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Simplifies tasks and variables

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Jorge Enrique Gómez Gómez 2022-06-18 21:51:25 -05:00
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README.md
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@ -10,522 +10,3 @@ Based on [Aalaesar's role][1]
[1]: https://github.com/aalaesar/install_nextcloud
## install_nextcloud
This role installs and configures an Nextcloud instance for a Debian/Ubuntu server.
The role's main actions are:
- [x] Packages dependencies installation.
- [x] Database configuration (if located on the same host).
- [x] Strengthened files permissions and ownership following Nextcloud recommendations.
- [x] Web server configuration.
- [x] Redis Server installation.
- [x] Strengthened TLS configuration following _Mozilla SSL Configuration Generator_, intermediate profile by default, modern profile available.
- [x] Post installation of Nextcloud applications
## Requirements
### Ansible version
Ansible >2.4
### Python libraries
To use `ipwrap` filter in Ansible, you need to install the netaddr Python library on a computer on which you use Ansible (it is not required on remote hosts). It can usually be installed with either your system package manager or using pip:
```bash
$ pip install netaddr
```
### Setup module:
The role uses facts gathered by Ansible on the remote host. If you disable the Setup module in your playbook, the role will not work properly.
### Root access
This role requires root access, so either configure it in your inventory files, run it in a playbook with a global `become: yes` or invoke the role in your playbook like:
> playbook.yml:
```YAML
- hosts: dnsserver
become: yes
roles:
- role: aalaesar.install_nextcloud
```
## Role Variables
Role's variables (and their default values):
### Choose the version
**_WARNING: Since Nexcloud 11 requires php v5.6 or later, command line installation will fail on old OS without php v5.6+ support._**
_Known issue while installing Nextcloud 11 on an Ubuntu 14.04 system:_ [#27](https://github.com/aalaesar/install_nextcloud/issues/27)
An URL will be generated following naming rules used in the nextcloud repository
_Not following this rules correctly may make the role unable to download nextcloud._
#### Repository naming rules:
Some variables changes depending on the channel used and if get_latest is true.
This table summarize the possible cases.
|channel|latest|major&latest|major|full|special|
|---|---|---|---|---|---|
|**releases**|yes/no|_null_ \|9\|10\|...|_null_|"10.0.3"|_null_|
|**prereleases**|_null_|_null_|_null_|"11.0.1"|_null_ \|"RC(n)\|beta(n)"|
|**daily**|yes/no|_null_ \|master\|stable9\|...|master\|9\|10\|...|_null_|_null_ \|"YYYY-MM-DD"|
**major&latest** = major value when latest is true
_null_ = "not used"
#### version variables:
```YAML
nextcloud_version_channel: "releases" # releases | prereleases | daily
```
Specify the main channel to use.
```YAML
nextcloud_get_latest: true
```
Specify if the "latest" archive should be downloaded.
```YAML
# nextcloud_version_major: 10
```
Specify what major version you desire.
```YAML
# nextcloud_version_full: "10.0.3"
```
The full version of the desired nextcloud instance. type **M.F.P** _(Major.Feature.Patch)_
```YAML
# nextcloud_version_special: ""
```
Specify a special string in the archive's filename.
For prereleases: "RCn|beta" | for daily "YYYY-MM-DD"
```YAML
nextcloud_repository: "https://download.nextcloud.com/server"
```
Repository's URL.
```YAML
nextcloud_archive_format: "zip" # zip | tar.bz2
```
Choose between the 2 archive formats available in the repository.
```YAML
# nextcloud_full_url:
```
_If you don't like rules..._
Specify directly a full URL to the archive. The role will skip the url generation and download the archive. **Requires nextcloud_version_major to be set along**.
#### Examples:
- Download your own archive:
(_you **must** specify the nextcloud major version along_)
```YAML
nextcloud_full_url: https://download.nextcloud.com/server/releases/nextcloud-23.0.0.zip
nextcloud_version_major: 42
```
- Choose the latest release (default):
```YAML
nextcloud_version_channel: "releases"
nextcloud_get_latest: true
```
- Choose the latest v23 release:
```YAML
nextcloud_version_channel: "releases"
nextcloud_get_latest: true
nextcloud_version_major: 23
```
- Choose a specific release:
```YAML
nextcloud_version_channel: "releases"
nextcloud_get_latest: false
nextcloud_version_full: "23.0.0"
```
- Get the nextcloud 24.0.1 prerelease 1:
```YAML
nextcloud_version_channel: "prereleases"
nextcloud_version_full: "23.0.0"
nextcloud_version_special: "RC3"
```
- Get the latest daily:
```YAML
nextcloud_version_channel: "daily"
nextcloud_get_latest: true
```
- Get the latest daily for stable 10:
```YAML
nextcloud_version_channel: "daily"
nextcloud_get_latest: true
nextcloud_version_major: "stable23"
```
- Get the daily for master at january 1rst 2022:
```YAML
nextcloud_version_channel: "daily"
nextcloud_get_latest: false
nextcloud_version_major: "master"
nextcloud_version_special: "2022-01-01"
```
### Main configuration
```YAML
nextcloud_trusted_domain:
- "{{ ansible_fqdn }}"
- "{{ ansible_default_ipv4.address }}"
```
The list of domains you will use to access the same Nextcloud instance.
```YAML
nextcloud_trusted_proxies: []
```
The list of trusted proxies IPs if Nextcloud runs through a reverse proxy.
```YAML
nextcloud_instance_name: "{{ nextcloud_trusted_domain | first }}"
```
The name of the Nextcloud instance. By default, the first element in the list of trusted domains
### WebServer configuration
```YAML
nextcloud_install_websrv: true
```
The webserver setup can be skipped if you have one installed already.
```YAML
nextcloud_websrv: "apache2"
```
The http server used by nextcloud. Available values are: **apache2** or **nginx**.
```YAML
nextcloud_disable_websrv_default_site: false
```
Disable the default site of the chosen http server. (`000-default.conf` in Apache, `default` in Nginx.)
```YAML
nextcloud_websrv_template: "templates/{{nextcloud_websrv}}_nc.j2"
```
The jinja2 template creating the instance configuration for your webserver.
You can provide your own through this parameter.
```YAML
nextcloud_webroot: "/opt/nextcloud"
```
The Nextcloud root directory.
```YAML
nextcloud_data_dir: "/var/ncdata"
```
The Nextcloud data directory. This directory will contain all the Nextcloud files. Choose wisely.
```YAML
nextcloud_admin_name: "admin"
```
Defines the Nextcloud admin's login.
```YAML
nextcloud_admin_pwd: "secret"
```
Defines the Nextcloud admin's password.
**Not defined by default**
If not defined by the user, a random password will be generated.
```YAML
nextcloud_max_upload_size: "512m"
```
Defines the max size allowed to be uploaded on the server.
Use 0 to __disable__.
### Redis Server configuration
```YAML
nextcloud_install_redis_server: true
```
Whenever the role should install a redis server on the same host.
```YAML
nextcloud_redis_host: '/var/run/redis/redis.sock'
```
The Hostname of redis server. It is set to use UNIX socket as redis is on same host. Set to hostname if it is not the case.
```YAML
nextcloud_redis_port: 0
```
The port of redis server. Port 0 is for socket use. Default redis port is 6379.
```YAML
nextcloud_redis_settings:
- { name: 'redis host', value: '"{{ nextcloud_redis_host }}"' }
- { name: 'redis port', value: "{{ nextcloud_redis_port }}" }
- { name: 'memcache.locking', value: '\OC\Memcache\Redis' }
```
Settings to use redis server with Nextcloud
### Nextcloud Background Jobs
```YAML
nextcloud_background_cron: True
```
Set operating system cron for executing Nextcloud regular tasks. This method enables the execution of scheduled jobs without the inherent limitations the Web server might have.
### Custom nextcloud settings
```YAML
nextcloud_config_settings:
- { name: 'overwrite.cli.url', value: 'https://{{ nextcloud_trusted_domain | first }}' }
- { name: 'memcache.local', value: '\OC\Memcache\APCu' }
- { name: 'open_basedir', value: '/dev/urandom' }
- { name: 'mysql.utf8mb4', value: 'true' }
- { name: 'updater.release.channel', value: 'production' } # production | stable | daily | beta
```
Setting custom Nextcloud setting in config.php ( [Config.php Parameters Documentations](https://docs.nextcloud.com/server/stable/admin_manual/) )
Default custom settings:
- **Base URL**: 'https:// {{nextcloud_instance_name}}'
- **Memcache local**: APCu
- **Mysql Character Set**: utf8mb4
- **PHP read access to /dev/urandom**: Enabled
- **Updater Relese Channel:** Production
### Database configuration
```YAML
nextcloud_install_db: true
```
Whenever the role should install and configure a database on the same host.
```YAML
nextcloud_db_host: "127.0.0.1"
```
The database server's ip/hostname where Nextcloud's database is located.
```YAML
nextcloud_db_backend: "mysql"
```
Database type used by nextcloud.
Supported values are:
- mysql
- mariadb
- pgsql _(PostgreSQL)_
```YAML
nextcloud_db_name: "nextcloud"
```
The Nextcloud instance's database name.
```YAML
nextcloud_db_admin: "ncadmin"
```
The Nextcloud instance's database user's login
```YAML
nextcloud_db_pwd: "secret"
```
The Nextcloud instance's database user's password.
**Not defined by default.**
If not defined by the user, a random password will be generated.
### TLS configuration
```YAML
nextcloud_install_tls: true
```
TLS setup can be skipped if you manage it separately (e.g. behind a reverse proxy).
```YAML
nextcloud_tls_enforce: true
```
Force http to https.
```YAML
nextcloud_mozilla_modern_ssl_profile: true
```
Force Mozilla modern SSL profile in webserver configuration (intermediate profile is used when false).
```YAML
nextcloud_hsts: false
```
Set HTTP Strict-Transport-Security header (e.g. "max-age=15768000; includeSubDomains; preload").
_(Before enabling HSTS, please read into this topic first)_
```YAML
nextcloud_tls_cert_method: "self-signed"
```
Defines various method for retrieving a TLS certificate.
- **self-signed**: generate a _one year_ self-signed certificate for the trusted domain on the remote host and store it in _/etc/ssl_.
- **signed**: copy provided signed certificate for the trusted domain to the remote host or in /etc/ssl by default.
Uses:
```YAML
# Mandatory:
nextcloud_tls_src_cert: /local/path/to/cert
# ^local path to the certificate's key.
nextcloud_tls_src_cert_key: /local/path/to/cert/key
# ^local path to the certificate.
# Optional:
nextcloud_tls_cert: "/etc/ssl/{{ nextcloud_trusted_domain }}.crt"
# ^remote absolute path to the certificate's key.
nextcloud_tls_cert_key: "/etc/ssl/{{ nextcloud_trusted_domain }}.key"
# ^remote absolute path to the certificate.
```
- **installed**: if the certificate for the trusted domain is already on the remote host, specify its location.
Uses:
```YAML
nextcloud_tls_cert: /path/to/cert
# ^remote absolute path to the certificate's key. mandatory
nextcloud_tls_cert_key: /path/to/cert/key
# ^remote absolute path to the certificate. mandatory
nextcloud_tls_cert_chain: /path/to/cert/chain
# ^remote absolute path to the certificate's full chain- used only by apache - Optional
```
```YAML
nextcloud_tls_session_cache_size: 50m
```
Set the size of the shared nginx TLS session cache to 50 MB.
### System configuration
install and use a custom version for PHP instead of the default one:
```YAML
php_ver: '7.1'
php_custom: yes
php_ver: "{{ php_ver }}"
php_dir: "/etc/php/{{ php_ver }}"
php_bin: "php-fpm{{ php_ver }}"
php_pkg_apcu: "php-apcu"
php_pkg_spe:
- "php{{ php_ver }}-imap"
- "php{{ php_ver }}-imagick"
- "php{{ php_ver }}-xml"
- "php{{ php_ver }}-zip"
- "php{{ php_ver }}-mbstring"
- "php-redis"
php_socket: "/run/php/{{ php_ver }}-fpm.sock"
php_memory_limit: 512M
```
```YAML
nextcloud_websrv_user: "www-data"
```
system user for the http server
```YAML
nextcloud_websrv_group: "www-data"
```
system group for the http server
```YAML
nextcloud_mysql_root_pwd: "secret"
```
root password for the mysql server
**Not defined by default**
If not defined by the user, and mysql/mariadb is installed during the run, a random password will be generated.
### Generated password
The role uses Ansible's password Lookup:
- If a password is generated by the role, ansible stores it **locally** in **nextcloud_instances/{{ nextcloud_trusted_domain }}/** (relative to the working directory)
- if the file already exist, it reuse its content
- see [the ansible password lookup documentation](https://docs.ansible.com/ansible/latest/plugins/lookup/password.html) for more info
### Post installation:
#### Applications installation
Since **v1.3.0**, it is possible to download, install and enable nextcloud applications during a post-install process.
The application (app) to install have to be declared in the `nextcloud_apps` dictionary in a "key:value" pair.
- The app name is the key
- The download link, is the value.
```YAML
nextcloud_apps:
app_name_1: "http://download_link.com/some_archive.zip"
app_name_2: "http://getlink.com/another_archive.zip"
```
Alternatively, if you need to configure an application after enabling it, you can use this structure.
```YAML
nextcloud_apps:
app_name_1:
source: "http://download_link.com/some_archive.zip"
conf:
parameter1: ldap:\/\/ldapsrv
parameter2: another_value
```
**Notes:**
- Because the role is using nextcloud's occ, it is not possible to install an app from the official nextcloud app store.
- If you know that the app is already installed, you can give an empty string to skip the download.
- The app name need the be equal to the folder name located in the **apps folder** of the nextcloud instance, which is extracted from the downloaded archive.
The name may not be canon some times. (like **appName-x.y.z** instead of **appName**)
- The role will **not** update an already enabled application.
- The configuration is applied only when the app in enabled the first time:
Changing a parameter, then running the role again while the app is already enabled will **not** update its configuration.
- this post_install process is tagged and can be called directly using the `--tags install_apps` option.
## Dependencies
none
## Example Playbook
### Case 1: Installing a quick Nextcloud demo
In some case, you may want to deploy quickly many instances of Nextcloud on multiple hosts for testing/demo purpose and don't want to tune the role's variables for each hosts: Just run the playbook without any additional variable (all default) !
```YAML
---
- hosts: server
roles:
- role: aalaesar.install_nextcloud
```
- This will install a Nextcloud 10.0.1 instance in /opt/nextcloud using apache2 and mysql.
- it will be available at **https:// {{ ansible default ipv4 }}** using a self signed certificate.
- Generated passwords are stored in **nextcloud_instances/{{ nextcloud_trusted_domain }}/** from your working directory.
### Case 1.1: specifying the version channel, branch, etc.
You can choose the version channel to download a specific version of nextcloud. Here's a variation of the previous case, this time installing the latest nightly in master.
```YAML
---
- hosts: server
roles:
- role: aalaesar.install_nextcloud
nextcloud_version_channel: "daily"
nextcloud_version_major: "master"
```
### Case 2: Using letsencrypt with this role.
This role is not designed to manage letsencrypt certificates. However you can still use your certificates with nextcloud.
You must create first your certificates using a letsencrypt ACME client or an Ansible role like [this one] (https://github.com/jaywink/ansible-letsencrypt)
then call _install_nextcloud_ by setting `nextcloud_tls_cert_method: "installed"`
Here 2 examples for apache and nginx (because they have slightly different configurations)
```YAML
---
- hosts: apache_server
roles:
- role: aalaesar.install_nextcloud
nextcloud_trusted_domain:
- "example.com"
nextcloud_tls_cert_method: "installed"
nextcloud_tls_cert: "/etc/letsencrypt/live/example.com/cert.pem"
nextcloud_tls_cert_key: "/etc/letsencrypt/live/example.com/privkey.pem"
nextcloud_tls_cert_chain: "/etc/letsencrypt/live/example.com/chain.pem"
- hosts: nginx_server
roles:
- role: aalaesar.install_nextcloud
nextcloud_trusted_domain:
- "example2.com"
nextcloud_tls_cert_method: "installed"
nextcloud_tls_cert: "/etc/letsencrypt/live/example2.com/fullchain.pem"
nextcloud_tls_cert_key: "/etc/letsencrypt/live/example2.com/privkey.pem"
```
### Case 3: integration to an existing system.
- An Ansible master want to install a new Nextcloud instance on an existing Ubuntu 14.04 server with nginx & mariadb installed.
- As is server do not meet the php requirements for Nextcloud 11, he chooses to use the lastest Nextcloud 10 release.
- He wants it to be accessible from internet at _cloud.example.tld_ and from his intranet at _dbox.intra.net_.
- He already have a valid certificate for the intranet domain in /etc/nginx/certs/ installed
- he wants the following apps to be installed & enabled : files_external, calendar, agenda, richdocuments (Collabora)
- The richdocuments app has to be configured to point out to the Collabora domain.
He can run the role with the following variables to install Nextcloud accordingly to its existing requirements .
```YAML
---
- hosts: server
roles:
- role: aalaesar.install_nextcloud
nextcloud_version_major: 23
nextcloud_trusted_domain:
- "cloud.example.tld"
- "dbox.intra.net"
nextcloud_websrv: "nginx"
nextcloud_admin_pwd: "secret007"
nextcloud_webroot: "/var/www/nextcloud/"
nextcloud_data_dir: "/ncdata"
nextcloud_db_pwd: "secretagency"
nextcloud_tls_cert_method: "installed"
nextcloud_tls_cert: "/etc/nginx/certs/nextcloud.crt"
nextcloud_tls_cert_key: "/etc/nginx/certs/nextcloud.key"
nextcloud_mysql_root_pwd: "42h2g2"
nextcloud_apps:
files_external: "" #enable files_external which is already installed in nextcloud
calendar: "https://github.com/nextcloud/calendar/releases/download/v1.5.0/calendar.tar.gz"
contacts: "https://github.com/nextcloud/contacts/releases/download/v1.5.3/contacts.tar.gz"
richdocuments-1.1.25: # the app name is equal to the extracted folder name from the archive
source: "https://github.com/nextcloud/richdocuments/archive/1.1.25.zip"
conf:
wopi_url: 'https://office.example.tld'
```
## License
BSD

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local.yml
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@ -6,6 +6,9 @@
- nextcloud
vars:
nextcloud_trusted_domain:
nextcloud_trusted_domains:
- cloud.agofer.net
nextcloud_trusted_proxies:
- '10.0.3.58'

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roles/nextcloud/defaults/main.yml
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@ -1,94 +1,15 @@
---
# defaults file for nextcloud
# [DOWNLOAD]
# An URL will be generated following naming rules used by nextcloud's repository
# Not following this rules correctly will make the role unable to download nextcloud.
nextcloud_version_channel: "releases" # mandatory # releases | prereleases | daily
# channel releases requires version_full.
# channel prereleases requires version_full. Optional: version_special.
# channel daily requires requires version_full & version_special.
nextcloud_get_latest: true # mandatory # specify if the latest archive should be downloaded.
# Override generated file name for channels: releases | daily.
# optional : version_major.
# nextcloud_version_major: 10 # (9 | 10 | 11| ..) for releases | for daily : (master | stable9 | stable10 | ...)
# nextcloud_version_full: "10.0.3" # full version string
# nextcloud_version_special: "" # For prereleases: "RCn|beta" | for daily "YYYY-MM-DD"
nextcloud_repository: "https://download.nextcloud.com/server" # Domain URL where to download Nextcloud.
nextcloud_archive_format: "zip" # zip | tar.bz2
# nextcloud_full_url: "https://download.nextcloud.com/server/releases/nextcloud-23.0.0.zip" # specify directly a full URL to the archive if you don't like rules.
# Nextcloud role defaults
# [CONFIG]
nextcloud_trusted_domain:
nextcloud_trusted_domains:
- "{{ ansible_fqdn }}"
- "{{ ansible_default_ipv4.address }}"
nextcloud_ipv6: false
nextcloud_trusted_proxies: []
nextcloud_instance_name: "{{ nextcloud_trusted_domain | first }}"
nextcloud_instance_name: "{{ nextcloud_trusted_domains | first }}"
nextcloud_disable_websrv_default_site: false
nextcloud_websrv_template: "templates/nginx_nc.j2"
nextcloud_webroot: "/opt/nextcloud"
nextcloud_data_dir: "/var/ncdata"
nextcloud_admin_name: "admin"
# nextcloud_admin_pwd: "secret"
nextcloud_admin_name: 'admin'
nextcloud_install_redis_server: true
nextcloud_redis_host: '/var/run/redis/redis.sock'
nextcloud_redis_port: 0
nextcloud_redis_settings:
- { name: 'redis host', value: '"{{ nextcloud_redis_host }}"' }
- { name: 'redis port', value: "{{ nextcloud_redis_port }}" }
- { name: 'memcache.locking', value: '\OC\Memcache\Redis' }
nextcloud_background_cron: True
## Custom nextcloud settings
## https://docs.nextcloud.com/server/12/admin_manual/configuration_server/config_sample_php_parameters.html
nextcloud_config_settings:
- { name: 'overwrite.cli.url', value: 'https://{{ nextcloud_trusted_domain | first }}' }
- { name: 'memcache.local', value: '\OC\Memcache\APCu' }
- { name: 'open_basedir', value: '/dev/urandom' }
- { name: 'mysql.utf8mb4', value: 'true' }
- { name: 'updater.release.channel', value: 'production' } # production | stable | daily | beta
# [DATABASE]
nextcloud_install_db: true
nextcloud_db_host: "127.0.0.1"
nextcloud_db_backend: "mysql" # "mysql"/"mariadb" | "pgsql"
nextcloud_db_name: "nextcloud"
nextcloud_db_admin: "ncadmin"
# nextcloud_db_pwd: "secret"
# [TLS] parameters used in the apache2 & nginx templates
## max file's size allowed to be uploaded on the server
nextcloud_max_upload_size: 512m # in Byte or human readable size notation (g|m|k)
nextcloud_mozilla_modern_ssl_profile: false # when false, intermediate profile is used
nextcloud_tls_dhparam: "/etc/ssl/dhparam.pem"
nextcloud_hsts: false # recommended >= 15552000
# nextcloud_tls_cert: /path/to/cert
# nextcloud_tls_cert_key: /path/to/cert/key
# nextcloud_tls_cert_chain: /path/to/cert/chain
# nextcloud_tls_src_cert: /path/to/cert
# nextcloud_tls_src_cert_key: /path/to/cert/key
nextcloud_tls_session_cache_size: 50m # in Byte or human readable size notation (g|m|k)
# [APPS]
nextcloud_apps: {}
# [SYSTEM]
#nextcloud_mysql_root_pwd: "secret"
php_custom: false
php_memory_limit: 512M
# [system]
# system_configuration for php 7.4:
php_dir: "/etc/php/7.4"
php_bin: "php-fpm7.4"
php_socket: "/run/php/php7.4-fpm.sock"

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roles/nextcloud/files/mysql_nextcloud.cnf
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################################################################################
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# This file was generated by Ansible
# Do NOT modify this file by hand!
################################################################################
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Nextcloud mysql.cnf
[mysqld]
binlog_format = MIXED
innodb_large_prefix=on
innodb_file_format=barracuda
innodb_file_per_table=true

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roles/nextcloud/tasks/db_mysql.yml
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@ -1,89 +1,61 @@
---
- name: "[mySQL: Debian] - Service is installed."
package:
name: "{{ 'default-' if ((ansible_distribution|lower) == 'debian' and nextcloud_db_backend == 'mysql') else '' }}{{ nextcloud_db_backend }}-server"
state: present
register: nc_mysql_db_install
- name: "[mySQL] - Packages are installed."
package:
name: "{{ nc_mysql_deps }}"
- name: Install MySQL server (Mariadb segfaults in Jammy LXD on Bionic host)
apt:
name: '{{ mysql_packages }}'
state: present
vars:
nc_mysql_deps:
- "php{{ php_ver }}-mysql"
- "python{{ '3' if ansible_python.version.major == 3 else '' }}-pymysql"
mysql_packages:
- 'default-mysql-server'
- 'php-mysql'
- 'python3-pymysql'
- name: "[mySQL] - generate {{ nextcloud_db_backend }} root Password:"
- name: Generate a random MySQL root password
set_fact:
nextcloud_mysql_root_pwd: "{{ lookup( 'password', 'nextcloud_instances/'+ nextcloud_instance_name +'/mysql_root.pwd' ) }}"
when: nextcloud_mysql_root_pwd is not defined
nextcloud_mysql_root_pwd: "{{ lookup('password', 'passwords/mysql_root.pwd') }}"
- name: "[mySQL] - save {{ nextcloud_db_backend }} root password in config file"
- name: Save root password in config file
ini_file:
path: "{{ mysql_credential_file[(ansible_os_family|lower)] }}"
path: '/etc/mysql/debian.cnf'
section: client
option: password
value: "{{ nextcloud_mysql_root_pwd }}"
value: '{{ nextcloud_mysql_root_pwd }}'
mode: 0600
no_log: true
when: mysql_credential_file[(ansible_os_family|lower)] is defined
# use debian default credentials to work on user root password
- name: "[mySQL] - Update {{ nextcloud_db_backend }} root password"
- name: Update MySQL root password
mysql_user:
name: root
password: "{{ nextcloud_mysql_root_pwd }}"
config_file: "{{ mysql_credential_file[(ansible_os_family|lower)] | default(omit) }}"
password: '{{ nextcloud_mysql_root_pwd }}'
config_file: '/etc/mysql/debian.cnf'
check_implicit_admin: yes
priv: "*.*:ALL,GRANT"
# Assuming the root user has only localhost access
priv: '*.*:ALL,GRANT'
host_all: yes
- name: "[mySQL] - Delete the anonymous user."
mysql_user:
user: ""
state: "absent"
login_user: root
login_password: "{{ nextcloud_mysql_root_pwd }}"
config_file: "{{ mysql_credential_file[(ansible_os_family|lower)] | default(omit) }}"
ignore_errors: yes
- name: "[mySQL] - Removes the MySQL test database"
mysql_db:
name: test
state: absent
login_user: root
login_password: "{{ nextcloud_mysql_root_pwd }}"
config_file: "{{ mysql_credential_file[(ansible_os_family|lower)] | default(omit) }}"
ignore_errors: yes
- name: "[mySQL] - Set mysql config option for nextcloud"
- name: Set mysql options for nextcloud
copy:
src: mysql_nextcloud.cnf
dest: /etc/mysql/conf.d/nextcloud.cnf
src: files/mysql_nextcloud.cnf
notify: restart mysql
- name: "[mySQL] - Generate database user Password."
- name: Generate database user Password
set_fact:
nextcloud_db_pwd: "{{ lookup( 'password', 'nextcloud_instances/'+ nextcloud_instance_name +'/db_admin.pwd' ) }}"
when: nextcloud_db_pwd is not defined
nextcloud_db_pwd: "{{ lookup('password', 'passwords/db_admin.pwd') }}"
- name: "[mySQL] - Add Database {{ nextcloud_db_name }}."
- name: Create nextcloud database
mysql_db:
name: "{{ nextcloud_db_name }}"
name: 'nextcloud'
login_user: root
login_password: "{{ nextcloud_mysql_root_pwd }}"
config_file: "{{ mysql_credential_file[(ansible_os_family|lower)] | default(omit) }}"
login_password: '{{ nextcloud_mysql_root_pwd }}'
config_file: '/etc/mysql/debian.cnf'
state: present
- name: "[mySQL] - Configure the database user."
- name: Configure the database user
mysql_user:
name: "{{ nextcloud_db_admin }}"
password: "{{ nextcloud_db_pwd }}"
priv: "{{ nextcloud_db_name }}.*:ALL"
name: 'ncadmin'
password: '{{ nextcloud_db_pwd }}'
priv: 'nextcloud.*:ALL'
login_user: root
login_password: "{{ nextcloud_mysql_root_pwd }}"
config_file: "{{ mysql_credential_file[(ansible_os_family|lower)] | default(omit) }}"
login_password: '{{ nextcloud_mysql_root_pwd }}'
config_file: '/etc/mysql/debian.cnf'
state: present

62
roles/nextcloud/tasks/http_nginx.yml
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@ -1,17 +1,9 @@
---
- name: Configure php-fpm
lineinfile:
dest: "{{ php_dir }}/fpm/pool.d/www.conf"
regexp: '^\;env'
state: absent
# validate: "/usr/sbin/{{ php_bin }} -t #%s"
notify: reload php-fpm
- name: "[NGINX] - Add path variable to php-fpm"
blockinfile:
dest: "{{ php_dir }}/fpm/pool.d/www.conf"
dest: '{{ php_dir }}/fpm/pool.d/www.conf'
insertafter: '^; Default Value: clean env$'
marker: "; {mark} ANSIBLE MANAGED BLOCK"
marker: '; {mark} ANSIBLE MANAGED BLOCK'
block: |
env[HOSTNAME] = $HOSTNAME
env[PATH] = $PATH
@ -20,23 +12,20 @@
env[TEMP] = /tmp
notify: reload php-fpm
- name: "[NGINX] - enable APC for php CLI"
lineinfile:
dest: "{{ php_dir }}/cli/php.ini"
line: "apc.enable_cli = 1"
insertbefore: "^; End:$"
state: present
# validate: "/usr/sbin/{{ php_bin }} -t #%s"
- name: Enable APC for php CLI
copy:
dest: '{{ php_dir }}/cli/conf.d/10-local.ini'
content: 'apc.enable_cli = 1'
notify: reload php-fpm
- name: "[NGINX] - enable PHP OPcache for php.ini"
- name: Configure cache and memory for PHP
lineinfile:
dest: "{{ php_dir }}/fpm/php.ini"
dest: '{{ php_dir }}/fpm/php.ini'
state: present
regexp: "{{ item.regexp }}"
line: "{{ item.line }}"
regexp: '{{ item.regexp }}'
line: '{{ item.line }}'
backrefs: yes
with_items:
loop:
- { regexp: 'opcache.enable=0', line: 'opcache.enable=1' }
- { regexp: 'opcache.enable_cli', line: 'opcache.enable_cli=1' }
- { regexp: 'opcache.interned_strings_buffer', line: 'opcache.interned_strings_buffer=8' }
@ -45,44 +34,41 @@
- { regexp: 'opcache.save_comments', line: 'opcache.save_comments=1' }
- { regexp: 'opcache.revalidate_freq', line: 'opcache.revalidate_freq=1' }
- { regexp: 'memory_limit', line: 'memory_limit={{ php_memory_limit }}'}
# validate: "/usr/sbin/{{ php_bin }} -t #%s"
notify: reload php-fpm
- name: "[NGINX] - Public Diffie-Hellman Parameter are generated. This might take a while."
command: "openssl dhparam -out {{ nextcloud_tls_dhparam }} 2048"
- name: Generate Diffie-Hellman parameters (slow)
command: "openssl dhparam -out {{ tls_dhparam }} 2048"
args:
creates: "{{ nextcloud_tls_dhparam }}"
creates: '{{ tls_dhparam }}'
- name: "[NGINX] - php handler configuration is present."
- name: Configure nginx for php-fpm handling
template:
src: nginx_php_handler.j2
dest: /etc/nginx/sites-available/php_handler.cnf
src: templates/nginx_php_handler.j2
notify: reload http
- name: "[NGINX] - php handler is enabled"
- name: Enable php-fpm handling in nginx
file:
path: /etc/nginx/sites-enabled/php_handler
src: /etc/nginx/sites-available/php_handler.cnf
state: link
notify: reload http
- name: "[NGINX] - generate Nextcloud configuration for nginx"
- name: Configure nextcloud in nginx
template:
dest: /etc/nginx/sites-available/nc_{{ nextcloud_instance_name }}.cnf
src: "{{ nextcloud_websrv_template }}"
dest: /etc/nginx/sites-available/nextcloud.cnf
src: 'nginx_nc.j2'
notify: reload http
- name: "[NGINX] - Enable Nextcloud in nginx conf"
- name: Enable Nextcloud in nginx conf
file:
path: /etc/nginx/sites-enabled/nc_{{ nextcloud_instance_name }}
src: /etc/nginx/sites-available/nc_{{ nextcloud_instance_name }}.cnf
path: /etc/nginx/sites-enabled/nextcloud
src: /etc/nginx/sites-available/nextcloud.cnf
state: link
notify: reload http
- name: "[NGINX] - Disable nginx default site"
- name: Disable nginx default site
file:
path: /etc/nginx/sites-enabled/default
state: absent
when: nextcloud_disable_websrv_default_site | bool
notify: reload http

67
roles/nextcloud/tasks/main.yml
View File

@ -9,80 +9,73 @@
- start http
- start php-fpm
- fail:
msg: Debugging
- name: Configure Nginx web server
include_tasks: http_nginx.yml
- name: Configure Redis server
include_tasks: ./redis_server.yml
when: (nextcloud_install_redis_server | bool)
include_tasks: redis_server.yml
- block:
- name: Configure mysql/mariadb database
include_tasks: ./db_mysql.yml
when: nextcloud_db_backend in ["mysql", "mariadb"]
- name: Configure MySQL database
include_tasks: db_mysql.yml
- name: Configure PostgreSQL database
include_tasks: ./db_postgresql.yml
when: nextcloud_db_backend in ["pgsql"]
when: nextcloud_install_db
#- name: Configure PostgreSQL database
# include_tasks: ./db_postgresql.yml
- name: Check Nextcloud installed
stat: "path={{ nextcloud_webroot }}/index.php"
- name: Check whether Nextcloud is installed
stat:
path: '{{ nextcloud_webroot }}/index.php'
register: nc_nextcloud_installed
- name: Downloading Nextcloud
include_tasks: ./nc_download.yml
- name: Download Nextcloud
include_tasks: nc_download.yml
when: not nc_nextcloud_installed.stat.exists
- name: Check Nextcloud configuration exists.
stat: path="{{ nextcloud_webroot }}/config/config.php"
- name: Check whether Nextcloud configuration exists
stat:
path: '{{ nextcloud_webroot }}/config/config.php'
register: nc_nextcloud_conf
- name: Check Nextcloud is configured
command: grep -q "{{ nextcloud_trusted_domain| first }}" {{ nextcloud_webroot }}/config/config.php
- name: Check whether Nextcloud is configured
command: grep -q '{{ nextcloud_trusted_domains | first }}' {{ nextcloud_webroot }}/config/config.php
failed_when: False
changed_when: False
register: nc_nextcloud_configured
when: nc_nextcloud_conf.stat.exists
- name: Nextcloud installation
include_tasks: ./nc_installation.yml
include_tasks: nc_installation.yml
when: |
(not nc_nextcloud_conf.stat.exists) or
(nc_nextcloud_configured.rc is defined and nc_nextcloud_configured.rc != 0)
- block:
- name: "[NC apps] - lists the number of apps available in the instance."
command: php occ app:list --output=json_pretty --no-warnings
- name: Lists the Nextcloud apps available
command: 'php occ app:list --output=json_pretty --no-warnings'
args:
chdir: "{{ nextcloud_webroot }}"
become_user: "{{ nextcloud_websrv_user }}"
chdir: '{{ nextcloud_webroot }}'
become_user: 'www-data'
become: yes
become_flags: "{{ ansible_become_flags | default(omit) }}"
changed_when: false
register: nc_apps_list
- name: "[NC apps] - convert list to yaml."
set_fact: nc_available_apps="{{ nc_apps_list.stdout | from_json }}"
- name: Convert list of apps to YAML
set_fact:
nc_available_apps: '{{ nc_apps_list.stdout | from_json }}'
- name: "[NC apps] - installation."
include_tasks: ./nc_apps.yml
# do if the app is not enabled and ( (archive path is not "") or (app is disabled) )
- name: Install selected Nexctcloud apps
include_tasks: nc_apps.yml
when:
- item.key not in nc_available_apps.enabled
- (item.value is not none) or (item.key in nc_available_apps.disabled)
with_dict: "{{ nextcloud_apps }}"
loop: '{{ nextcloud_apps }}'
when:
- nextcloud_apps is defined
- nextcloud_apps is mapping
- name: Add indices
command: php occ db:add-missing-indices
command: 'php occ db:add-missing-indices'
args:
chdir: "{{ nextcloud_webroot }}"
become_user: "{{ nextcloud_websrv_user }}"
chdir: '{{ nextcloud_webroot }}'
become_user: 'www-data'
become: yes
become_flags: "{{ ansible_become_flags | default(omit) }}"

64
roles/nextcloud/tasks/nc_apps.yml
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@ -1,63 +1,61 @@
---
- name: parse the item values
- name: Parse apps data
set_fact:
nc_app_name: "{{ item.key }}"
nc_app_cfg: "{{ item.value }}"
nc_app_name: '{{ item.key }}'
nc_app_cfg: '{{ item.value }}'
- block:
- name: "[ App {{ nc_app_name }} ] - Download Archive in apps folder."
- name: 'Download app {{ nc_app_name }}'
unarchive:
copy: no
src: "{{ nc_app_cfg }}"
dest: "{{ nextcloud_webroot }}/apps/"
owner: "{{ nextcloud_websrv_user }}"
group: "{{ nextcloud_websrv_group }}"
creates: "{{ nextcloud_webroot }}/apps/{{ nc_app_name }}"
src: '{{ nc_app_cfg }}'
dest: '{{ nextcloud_webroot }}/apps/'
owner: 'www-data'
group: 'www-data'
creates: '{{ nextcloud_webroot }}/apps/{{ nc_app_name }}'
when: nc_app_cfg is not none
- name: "[ App {{ nc_app_name }} ] - enable the application."
become_user: "{{ nextcloud_websrv_user }}"
become_flags: "{{ ansible_become_flags | default(omit) }}"
- name: 'Enable app {{ nc_app_name }}'
become_user: 'www-data'
become: yes
command: php occ app:enable "{{ nc_app_name }}"
command: php occ app:enable '{{ nc_app_name }}'
args:
chdir: "{{ nextcloud_webroot }}"
chdir: '{{ nextcloud_webroot }}'
when: nc_app_cfg is string
- block:
- name: verify the app's yaml declaration
- name: Verify app declaration when it's not a simple string
assert:
that:
- (nc_app_cfg.source is defined) and (nc_app_cfg.source is string)
msg: "{{ nc_app_name }} is not well declared."
msg: '{{ nc_app_name }} is not well declared.'
- name: "[ App {{ nc_app_name }} ] - Download Archive in apps folder."
- name: 'Download app {{ nc_app_name }}'
unarchive:
copy: no
src: "{{ nc_app_cfg.source }}"
dest: "{{ nextcloud_webroot }}/apps/"
owner: "{{ nextcloud_websrv_user }}"
group: "{{ nextcloud_websrv_group }}"
creates: "{{ nextcloud_webroot }}/apps/{{ nc_app_name }}"
src: '{{ nc_app_cfg.source }}'
dest: '{{ nextcloud_webroot }}/apps/'
owner: 'www-data'
group: 'www-data'
creates: '{{ nextcloud_webroot }}/apps/{{ nc_app_name }}'
when: nc_app_cfg.source is not none
- name: "[ App {{ nc_app_name }} ] - enable the application."
become_user: "{{ nextcloud_websrv_user }}"
become_flags: "{{ ansible_become_flags | default(omit) }}"
- name: 'Enable app {{ nc_app_name }}'
become_user: 'www-data'
become: yes
command: php occ app:enable "{{ nc_app_name }}"
command: php occ app:enable '{{ nc_app_name }}'
args:
chdir: "{{ nextcloud_webroot }}"
chdir: '{{ nextcloud_webroot }}'
- block:
- name: "[ App {{ nc_app_name }} ] - Configure the application "
become_user: "{{ nextcloud_websrv_user }}"
become_flags: "{{ ansible_become_flags | default(omit) }}"
- name: 'Configure app {{ nc_app_name }}'
become_user: 'www-data'
become: yes
command: php occ config:app:set {{ nc_app_name }} {{ item_cfg.key }} --value="{{ item_cfg.value }}"
command: php occ config:app:set {{ nc_app_name }} {{ item_cfg.key }} --value='{{ item_cfg.value }}'
args:
chdir: "{{ nextcloud_webroot }}"
with_dict: "{{ nc_app_cfg.conf | default({}) }}"
chdir: '{{ nextcloud_webroot }}'
loop: '{{ nc_app_cfg.conf | default({}) }}'
loop_control:
loop_var: item_cfg
when: nc_app_cfg.conf is defined
when: (nc_app_cfg is mapping)

60
roles/nextcloud/tasks/nc_download.yml
View File

@ -1,46 +1,32 @@
---
- name: "[NC-DL] - Unzip is installed"
package: name=unzip state=present
when: nextcloud_archive_format == "zip"
- name: Install bzip2
apt:
name: 'bzip2'
state: present
- name: "[NC-DL] - bunzip2 is installed"
package: name=bzip2 state=present
when: nextcloud_archive_format == "tar.bz2"
- name: you must specify the major version
assert:
that: nextcloud_version_major is defined
when: nextcloud_full_url is defined
#- name: "[NC-DL] - Create webroot folder"
# file:
# path: "{{ nextcloud_webroot }}"
# recurese: yes
# state: directory
- name: "[NC-DL] - Create and set directory ownership & permissions for the webroot folder"
- name: Set permissions for web root folder
file:
path: "{{ nextcloud_webroot }}"
mode: "u=rwX,g=rX,o-rwx"
path: '{{ nextcloud_webroot }}'
mode: 0750
recurse: yes
state: directory
owner: "{{ nextcloud_websrv_user }}"
group: "{{ nextcloud_websrv_group }}"
owner: 'www-data'
group: 'www-data'
- block:
- name: "Download & extract Nextcloud to /tmp."
- name: Download and extract Nextcloud
unarchive:
copy: no
src: "{{ nextcloud_full_url | default(nextcloud_calculated_url) }}"
dest: "/tmp/"
vars:
nextcloud_calculated_url: "{{ nextcloud_repository }}/{{ nextcloud_version_channel }}/{{ nextcloud_calculated_file }}"
nextcloud_calculated_file: "{{ [nextcloud_dl_file_name[just_a_dict_key], nextcloud_archive_format]|join('.') }}"
just_a_dict_key: "{{ 'latest' if ((nextcloud_get_latest|bool) and (nextcloud_version_channel != 'prereleases')) else nextcloud_version_channel }}"
remote_src: yes
src: '{{ nextcloud_full_url }}'
dest: '{{ nextcloud_webroot | dirname }}/'
when: False
- name: Download and extract Nextcloud
unarchive:
remote_src: yes
src: '/root/nextcloud-24.0.1.tar.bz2'
dest: '{{ nextcloud_webroot | dirname }}/'
owner: 'www-data'
group: 'www-data'
mode: 'u=rwX,g=rX,o-rwx'
when: True
- name: "[NC-DL] - Move extracted files to {{ nextcloud_webroot }}."
command: "cp -r /tmp/nextcloud/. {{ nextcloud_webroot }}/"
- name: "[NC-DL] - Remove nextcloud archive files"
file: path=/tmp/nextcloud state=absent

183
roles/nextcloud/tasks/nc_installation.yml
View File

@ -1,168 +1,109 @@
---
#########
# Run command line installation.
# the web server must be running by now in order to launch the installation
- name: Trigger all pending handlers
meta: flush_handlers
- name: "[NC] - Setting directory ownership & permissions for the data folder"
- name: Set data folder
file:
path: "{{ nextcloud_data_dir }}"
mode: "u=rwX,g=rX,o-rwx"
recurse: yes
path: '/var/ncdata'
mode: '0750'
state: directory
owner: "{{ nextcloud_websrv_user }}"
group: "{{ nextcloud_websrv_group }}"
owner: 'www-data'
group: 'www-data'
- name: "[NC] - generate {{ nextcloud_admin_name }} password:"
set_fact: nextcloud_admin_pwd="{{ lookup( 'password', 'nextcloud_instances/'+ nextcloud_instance_name +'/web_admin.pwd length=10' ) }}"
when: nextcloud_admin_pwd is not defined
- name: Generate Nextcloud admin password
set_fact:
nextcloud_admin_pwd: "{{ lookup('password', 'passwords/web_admin.pwd length=12') }}"
- name: "[NC] - Set temporary permissions for command line installation."
- name: Remove existing configuration file
file:
path: "{{ nextcloud_webroot }}"
state: directory
recurse: yes
owner: "{{ nextcloud_websrv_user }}"
group: "{{ nextcloud_websrv_group }}"
- block:
- name: "[NC] - removing possibly old or incomplete config.php"
file:
path: "{{ nextcloud_webroot }}/config/config.php"
path: '{{ nextcloud_webroot }}/config/config.php'
state: absent
- name: "[NC] - Run occ installation command"
become_user: "{{ nextcloud_websrv_user }}"
become_flags: "{{ ansible_become_flags | default(omit) }}"
- name: Run occ installation command
become_user: 'www-data'
become: yes
command: >
php occ maintenance:install
--database={{ nextcloud_tmp_backend }}
--database-host={{ nextcloud_db_host }}
--database-name={{ nextcloud_db_name }}
--database-user={{ nextcloud_db_admin }}
--database=mysql
--database-host=127.0.0.1
--database-name=nextcloud
--database-user=ncadmin
--database-pass={{ nextcloud_db_pwd }}
--admin-user={{ nextcloud_admin_name }}
--admin-pass={{ nextcloud_admin_pwd }}
--data-dir={{ nextcloud_data_dir }}
--data-dir=/var/ncdata
args:
chdir: "{{ nextcloud_webroot }}"
creates: "{{ nextcloud_webroot }}/config/config.php"
vars:
# mariadb is equal to mysql for occ
nextcloud_tmp_backend: "{{ 'mysql' if nextcloud_db_backend == 'mariadb' else nextcloud_db_backend }}"
chdir: '{{ nextcloud_webroot }}'
creates: '{{ nextcloud_webroot }}/config/config.php'
notify: reload http
- name: "[NC] - Verify config.php - check filesize"
stat: path="{{ nextcloud_webroot }}/config/config.php"
register: nc_installation_confsize
failed_when: nc_installation_confsize.stat.size is undefined or nc_installation_confsize.stat.size <= 100
- name: "[NC] - Verify config.php - php syntax check"
command: "php -l {{ nextcloud_webroot }}/config/config.php"
register: nc_installation_confphp
changed_when: False
failed_when:
- nc_installation_confphp.rc is defined
- nc_installation_confphp.rc != 0
rescue:
# - name: Unfix su issue with occ
# include_tasks: tasks/unfix_su.yml
# when: ansible_become_method == "su"
- name: "[NC] - removing config.php when occ fail"
file:
path: "{{ nextcloud_webroot }}/config/config.php"
state: absent
failed_when: True
- name: "[NC] - Set Trusted Domains"
become_user: "{{ nextcloud_websrv_user }}"
become_flags: "{{ ansible_become_flags | default(omit) }}"
- name: Set trusted domains
become_user: 'www-data'
become: yes
command: php occ config:system:set trusted_domains {{ item.0 }} --value="{{ item.1 | ipwrap }}"
command: 'php occ config:system:set trusted_domains {{ index }} --value="{{ item }}"'
args:
chdir: "{{ nextcloud_webroot }}"
with_indexed_items: "{{ nextcloud_trusted_domain }}"
chdir: '{{ nextcloud_webroot }}'
loop: '{{ nextcloud_trusted_domains | flatten(levels=1) }}'
loop_control:
index_var: index
changed_when: true
- name: "[NC] - Set Trusted Proxies"
become_user: "{{ nextcloud_websrv_user }}"
become_flags: "{{ ansible_become_flags | default(omit) }}"
- name: Set trusted proxies
become_user: 'www-data'
become: yes
command: php occ config:system:set trusted_proxies {{ item.0 }} --value="{{ item.1 }}"
command: 'php occ config:system:set trusted_proxies {{ index }} --value="{{ item }}"'
args:
chdir: "{{ nextcloud_webroot }}"
with_indexed_items: "{{ nextcloud_trusted_proxies }}"
chdir: '{{ nextcloud_webroot }}'
loop: '{{ nextcloud_trusted_proxies | flatten(levels=1) }}'
loop_control:
index_var: index
changed_when: true
- name: "[NC] - Set Nextcloud settings in config.php"
become_user: "{{ nextcloud_websrv_user }}"
become_flags: "{{ ansible_become_flags | default(omit) }}"
- name: Set other Nextcloud settings in config.php
become_user: 'www-data'
become: yes
command: php occ config:system:set {{ item.name }} --value="{{ item.value }}"
command: 'php occ config:system:set {{ item.name }} --value="{{ item.value }}"'
args:
chdir: "{{ nextcloud_webroot }}"
with_items:
- "{{ nextcloud_config_settings }}"
chdir: '{{ nextcloud_webroot }}'
loop: '{{ nextcloud_config_settings }}'
changed_when: true
- name: "[NC] - Set Redis Server"
become_user: "{{ nextcloud_websrv_user }}"
become_flags: "{{ ansible_become_flags | default(omit) }}"
- name: Set Redis Server
become_user: 'www-data'
become: yes
command: php occ config:system:set {{ item.name }} --value="{{ item.value }}"
command: 'php occ config:system:set {{ item.name }} --value="{{ item.value }}"'
args:
chdir: "{{ nextcloud_webroot }}"
with_items:
- "{{ nextcloud_redis_settings }}"
when: (nextcloud_install_redis_server | bool)
chdir: '{{ nextcloud_webroot }}'
loop: '{{ nextcloud_redis_settings }}'
- name: "[NC] - Install Cronjob"
- name: Install Cron job
cron:
name: "Nextcloud Cronjob"
minute: "*/15"
user: "{{ nextcloud_websrv_user }}"
job: "php {{ nextcloud_webroot }}/cron.php"
cron_file: "nextcloud"
when: (nextcloud_background_cron | bool)
name: 'Nextcloud Cron'
minute: '*/15'
user: 'www-data'
job: 'php {{ nextcloud_webroot }}/cron.php'
cron_file: 'nextcloud'
- name: "[NC] - Set Cron method to Crontab"
become_user: "{{ nextcloud_websrv_user }}"
become_flags: "{{ ansible_become_flags | default(omit) }}"
- name: Inform cron method to Nextcloud
become_user: 'www-data'
become: yes
command: php occ background:cron
command: 'php occ background:cron'
args:
chdir: "{{ nextcloud_webroot }}"
when: (nextcloud_background_cron | bool)
chdir: '{{ nextcloud_webroot }}'
- name: "[NC] - Set Custom Mimetype"
- name: Set Custom Mimetype
copy:
dest: "{{ nextcloud_webroot }}/config/mimetypemapping.json"
src: files/nextcloud_custom_mimetypemapping.json
src: nextcloud_custom_mimetypemapping.json
dest: '{{ nextcloud_webroot }}/config/mimetypemapping.json'
- name: "[NC] - Ensure Nextcloud directories are 0750"
command: find {{ nextcloud_data_dir }} -type d -exec chmod -c 0750 {} \;
register: nc_installation_chmod_result
changed_when: "nc_installation_chmod_result.stdout != \"\""
- name: "[NC] - Ensure Nextcloud files are 0640"
command: find {{ nextcloud_data_dir }} -type f -exec chmod -c 0640 {} \;
register: nc_installation_chmod_result
changed_when: "nc_installation_chmod_result.stdout != \"\""
- name: "[NC] - Setting stronger directory ownership"
- name: Increase security for existing Nextcloud folders and files
file:
path: "{{ nextcloud_webroot }}/{{ item }}/"
path: /var/ncdata
mode: 'o-rwx'
recurse: yes
owner: "{{ nextcloud_websrv_user }}"
group: "{{ nextcloud_websrv_group }}"
owner: 'www-data'
group: 'www-data'
state: directory
with_items:
- apps
- assets
- config
- themes
- updater

14
roles/nextcloud/tasks/redis_server.yml
View File

@ -1,13 +1,11 @@
---
- name: "[REDIS] - Required packages are installed."
package: "name={{ redix_deps + php_pkg_spe }} state=present"
vars:
redix_deps:
- redis-server
notify: start redis
- name: Install Redis
apt:
name: 'redis-server'
state: present
- name: "[REDIS] - Redis configuration is present."
- name: Configure Redis
template:
src: redis.conf.j2
dest: /etc/redis/redis.conf
src: templates/redis.conf.j2
notify: restart redis

18
roles/nextcloud/templates/nginx_nc.j2
View File

@ -1,10 +1,9 @@
################################################################################
# This file was generated by Ansible for {{ansible_fqdn}}
# Do NOT modify this file by hand!
################################################################################
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
{{ ansible_managed | comment }}
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
server {
server_name {{ nextcloud_trusted_domain | ipwrap | join(' ') }};
server_name {{ nextcloud_trusted_domains | join(' ') }};
listen 80;
@ -13,7 +12,6 @@ server {
client_body_timeout 300s;
fastcgi_buffers 64 4K;
{% if (nextcloud_computed_major_version|int) > 13 %}
# Enable gzip but do not remove ETag headers
gzip on;
gzip_vary on;
@ -21,14 +19,6 @@ server {
gzip_min_length 256;
gzip_proxied expired no-cache no-store private no_last_modified no_etag auth;
gzip_types application/atom+xml application/javascript application/json application/ld+json application/manifest+json application/rss+xml application/vnd.geo+json application/vnd.ms-fontobject application/wasm application/x-font-ttf application/x-web-app-manifest+json application/xhtml+xml application/xml font/opentype image/bmp image/svg+xml image/x-icon text/cache-manifest text/css text/plain text/vcard text/vnd.rim.location.xloc text/vtt text/x-component text/x-cross-domain-policy;
{% else %}
# Disable gzip to avoid the removal of the ETag header
gzip off;
{% endif %}
# Pagespeed is not supported by Nextcloud, so if your server is built
# with the `ngx_pagespeed` module, uncomment this line to disable it.
#pagespeed off;
# HTTP response headers borrowed from Nextcloud `.htaccess`
add_header Referrer-Policy "no-referrer" always;

9
roles/nextcloud/templates/nginx_php_handler.j2
View File

@ -1,9 +1,8 @@
################################################################################
# This file was generated by Ansible for {{ansible_fqdn}}
# Do NOT modify this file by hand!
################################################################################
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
{{ ansible_managed | comment }}
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
upstream php-handler {
#server 127.0.0.1:9000;
# server 127.0.0.1:9000;
server unix:{{ php_socket }};
}

875
roles/nextcloud/templates/redis.conf.j2
View File

@ -1,957 +1,94 @@
################################################################################
# This file was generated by Ansible for {{ansible_fqdn}}
# Do NOT modify this file by hand!
################################################################################
# Redis configuration file example.
#
# Note that in order to read the configuration file, Redis must be
# started with the file path as first argument:
#
# ./redis-server /path/to/redis.conf
# Note on units: when memory size is needed, it is possible to specify
# it in the usual form of 1k 5GB 4M and so forth:
#
# 1k => 1000 bytes
# 1kb => 1024 bytes
# 1m => 1000000 bytes
# 1mb => 1024*1024 bytes
# 1g => 1000000000 bytes
# 1gb => 1024*1024*1024 bytes
#
# units are case insensitive so 1GB 1Gb 1gB are all the same.
################################## INCLUDES ###################################
# Include one or more other config files here. This is useful if you
# have a standard template that goes to all Redis servers but also need
# to customize a few per-server settings. Include files can include
# other files, so use this wisely.
#
# Notice option "include" won't be rewritten by command "CONFIG REWRITE"
# from admin or Redis Sentinel. Since Redis always uses the last processed
# line as value of a configuration directive, you'd better put includes
# at the beginning of this file to avoid overwriting config change at runtime.
#
# If instead you are interested in using includes to override configuration
# options, it is better to use include as the last line.
#
# include /path/to/local.conf
# include /path/to/other.conf
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
{{ ansible_managed | comment }}
#~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
################################ GENERAL #####################################
# By default Redis does not run as a daemon. Use 'yes' if you need it.
# Note that Redis will write a pid file in /var/run/redis.pid when daemonized.
daemonize yes
# When running daemonized, Redis writes a pid file in /var/run/redis.pid by
# default. You can specify a custom pid file location here.
pidfile /var/run/redis/redis-server.pid
# Accept connections on the specified port, default is 6379.
# If port 0 is specified Redis will not listen on a TCP socket.
{% if nextcloud_redis_port is defined %}
port {{ nextcloud_redis_port|int}}
{% endif %}
# TCP listen() backlog.
#
# In high requests-per-second environments you need an high backlog in order
# to avoid slow clients connections issues. Note that the Linux kernel
# will silently truncate it to the value of /proc/sys/net/core/somaxconn so
# make sure to raise both the value of somaxconn and tcp_max_syn_backlog
# in order to get the desired effect.
port {{ nextcloud_redis_port }}
tcp-backlog 511
# By default Redis listens for connections from all the network interfaces
# available on the server. It is possible to listen to just one or multiple
# interfaces using the "bind" configuration directive, followed by one or
# more IP addresses.
#
# Examples:
#
# bind 192.168.1.100 10.0.0.1
{% if nextcloud_redis_host is defined and (nextcloud_redis_port|int) > 0 %}
bind {{ nextcloud_redis_host }}
{% endif %}
# Specify the path for the Unix socket that will be used to listen for
# incoming connections. There is no default, so Redis will not listen
# on a unix socket when not specified.
#
# unixsocket /var/run/redis/redis.sock
# unixsocketperm 700
{% if nextcloud_redis_port is defined and (nextcloud_redis_port|int) == 0 %}
{% if nextcloud_redis_port|int == 0 %}
unixsocket {{ nextcloud_redis_host }}
unixsocketperm 777
{% endif %}
# Close the connection after a client is idle for N seconds (0 to disable)
timeout 0
# TCP keepalive.
#
# If non-zero, use SO_KEEPALIVE to send TCP ACKs to clients in absence
# of communication. This is useful for two reasons:
#
# 1) Detect dead peers.
# 2) Take the connection alive from the point of view of network
# equipment in the middle.
#
# On Linux, the specified value (in seconds) is the period used to send ACKs.
# Note that to close the connection the double of the time is needed.
# On other kernels the period depends on the kernel configuration.
#
# A reasonable value for this option is 60 seconds.
tcp-keepalive 0
# Specify the server verbosity level.
# This can be one of:
# debug (a lot of information, useful for development/testing)
# verbose (many rarely useful info, but not a mess like the debug level)
# notice (moderately verbose, what you want in production probably)
# warning (only very important / critical messages are logged)
loglevel notice
# Specify the log file name. Also the empty string can be used to force
# Redis to log on the standard output. Note that if you use standard
# output for logging but daemonize, logs will be sent to /dev/null
logfile /var/log/redis/redis-server.log
# To enable logging to the system logger, just set 'syslog-enabled' to yes,
# and optionally update the other syslog parameters to suit your needs.
# syslog-enabled no
# Specify the syslog identity.
# syslog-ident redis
# Specify the syslog facility. Must be USER or between LOCAL0-LOCAL7.
# syslog-facility local0
# Set the number of databases. The default database is DB 0, you can select
# a different one on a per-connection basis using SELECT <dbid> where
# dbid is a number between 0 and 'databases'-1
databases 16
################################ SNAPSHOTTING ################################
#
# Save the DB on disk:
#
# save <seconds> <changes>
#
# Will save the DB if both the given number of seconds and the given
# number of write operations against the DB occurred.
#
# In the example below the behaviour will be to save:
# after 900 sec (15 min) if at least 1 key changed
# after 300 sec (5 min) if at least 10 keys changed
# after 60 sec if at least 10000 keys changed
#
# Note: you can disable saving completely by commenting out all "save" lines.
#
# It is also possible to remove all the previously configured save
# points by adding a save directive with a single empty string argument
# like in the following example:
#
# save ""
save 900 1
save 300 10
save 60 10000
# By default Redis will stop accepting writes if RDB snapshots are enabled
# (at least one save point) and the latest background save failed.
# This will make the user aware (in a hard way) that data is not persisting
# on disk properly, otherwise chances are that no one will notice and some
# disaster will happen.
#
# If the background saving process will start working again Redis will
# automatically allow writes again.
#
# However if you have setup your proper monitoring of the Redis server
# and persistence, you may want to disable this feature so that Redis will
# continue to work as usual even if there are problems with disk,
# permissions, and so forth.
stop-writes-on-bgsave-error yes
# Compress string objects using LZF when dump .rdb databases?
# For default that's set to 'yes' as it's almost always a win.
# If you want to save some CPU in the saving child set it to 'no' but
# the dataset will likely be bigger if you have compressible values or keys.
rdbcompression yes
# Since version 5 of RDB a CRC64 checksum is placed at the end of the file.
# This makes the format more resistant to corruption but there is a performance
# hit to pay (around 10%) when saving and loading RDB files, so you can disable it
# for maximum performances.
#
# RDB files created with checksum disabled have a checksum of zero that will
# tell the loading code to skip the check.
rdbchecksum yes
# The filename where to dump the DB
dbfilename dump.rdb
# The working directory.
#
# The DB will be written inside this directory, with the filename specified
# above using the 'dbfilename' configuration directive.
#
# The Append Only File will also be created inside this directory.
#
# Note that you must specify a directory here, not a file name.
dir /var/lib/redis
################################# REPLICATION #################################
# Master-Slave replication. Use slaveof to make a Redis instance a copy of
# another Redis server. A few things to understand ASAP about Redis replication.
#
# 1) Redis replication is asynchronous, but you can configure a master to
# stop accepting writes if it appears to be not connected with at least
# a given number of slaves.
# 2) Redis slaves are able to perform a partial resynchronization with the
# master if the replication link is lost for a relatively small amount of
# time. You may want to configure the replication backlog size (see the next
# sections of this file) with a sensible value depending on your needs.
# 3) Replication is automatic and does not need user intervention. After a
# network partition slaves automatically try to reconnect to masters
# and resynchronize with them.
#
# slaveof <masterip> <masterport>
# If the master is password protected (using the "requirepass" configuration
# directive below) it is possible to tell the slave to authenticate before
# starting the replication synchronization process, otherwise the master will
# refuse the slave request.
#
# masterauth <master-password>
# When a slave loses its connection with the master, or when the replication
# is still in progress, the slave can act in two different ways:
#
# 1) if slave-serve-stale-data is set to 'yes' (the default) the slave will
# still reply to client requests, possibly with out of date data, or the
# data set may just be empty if this is the first synchronization.
#
# 2) if slave-serve-stale-data is set to 'no' the slave will reply with
# an error "SYNC with master in progress" to all the kind of commands
# but to INFO and SLAVEOF.
#
slave-serve-stale-data yes
# You can configure a slave instance to accept writes or not. Writing against
# a slave instance may be useful to store some ephemeral data (because data
# written on a slave will be easily deleted after resync with the master) but
# may also cause problems if clients are writing to it because of a
# misconfiguration.
#
# Since Redis 2.6 by default slaves are read-only.
#
# Note: read only slaves are not designed to be exposed to untrusted clients
# on the internet. It's just a protection layer against misuse of the instance.
# Still a read only slave exports by default all the administrative commands
# such as CONFIG, DEBUG, and so forth. To a limited extent you can improve
# security of read only slaves using 'rename-command' to shadow all the
# administrative / dangerous commands.
slave-read-only yes
# Replication SYNC strategy: disk or socket.
#
# -------------------------------------------------------
# WARNING: DISKLESS REPLICATION IS EXPERIMENTAL CURRENTLY
# -------------------------------------------------------
#
# New slaves and reconnecting slaves that are not able to continue the replication
# process just receiving differences, need to do what is called a "full
# synchronization". An RDB file is transmitted from the master to the slaves.
# The transmission can happen in two different ways:
#
# 1) Disk-backed: The Redis master creates a new process that writes the RDB
# file on disk. Later the file is transferred by the parent
# process to the slaves incrementally.
# 2) Diskless: The Redis master creates a new process that directly writes the
# RDB file to slave sockets, without touching the disk at all.
#
# With disk-backed replication, while the RDB file is generated, more slaves
# can be queued and served with the RDB file as soon as the current child producing
# the RDB file finishes its work. With diskless replication instead once
# the transfer starts, new slaves arriving will be queued and a new transfer
# will start when the current one terminates.
#
# When diskless replication is used, the master waits a configurable amount of
# time (in seconds) before starting the transfer in the hope that multiple slaves
# will arrive and the transfer can be parallelized.
#
# With slow disks and fast (large bandwidth) networks, diskless replication
# works better.
repl-diskless-sync no
# When diskless replication is enabled, it is possible to configure the delay
# the server waits in order to spawn the child that transfers the RDB via socket
# to the slaves.
#
# This is important since once the transfer starts, it is not possible to serve
# new slaves arriving, that will be queued for the next RDB transfer, so the server
# waits a delay in order to let more slaves arrive.
#
# The delay is specified in seconds, and by default is 5 seconds. To disable
# it entirely just set it to 0 seconds and the transfer will start ASAP.
repl-diskless-sync-delay 5
# Slaves send PINGs to server in a predefined interval. It's possible to change
# this interval with the repl_ping_slave_period option. The default value is 10
# seconds.
#
# repl-ping-slave-period 10
# The following option sets the replication timeout for:
#
# 1) Bulk transfer I/O during SYNC, from the point of view of slave.
# 2) Master timeout from the point of view of slaves (data, pings).
# 3) Slave timeout from the point of view of masters (REPLCONF ACK pings).
#
# It is important to make sure that this value is greater than the value
# specified for repl-ping-slave-period otherwise a timeout will be detected
# every time there is low traffic between the master and the slave.
#
# repl-timeout 60
# Disable TCP_NODELAY on the slave socket after SYNC?
#
# If you select "yes" Redis will use a smaller number of TCP packets and
# less bandwidth to send data to slaves. But this can add a delay for
# the data to appear on the slave side, up to 40 milliseconds with
# Linux kernels using a default configuration.
#
# If you select "no" the delay for data to appear on the slave side will
# be reduced but more bandwidth will be used for replication.
#
# By default we optimize for low latency, but in very high traffic conditions
# or when the master and slaves are many hops away, turning this to "yes" may
# be a good idea.
repl-disable-tcp-nodelay no
# Set the replication backlog size. The backlog is a buffer that accumulates
# slave data when slaves are disconnected for some time, so that when a slave
# wants to reconnect again, often a full resync is not needed, but a partial
# resync is enough, just passing the portion of data the slave missed while
# disconnected.
#
# The bigger the replication backlog, the longer the time the slave can be
# disconnected and later be able to perform a partial resynchronization.
#
# The backlog is only allocated once there is at least a slave connected.
#
# repl-backlog-size 1mb
# After a master has no longer connected slaves for some time, the backlog
# will be freed. The following option configures the amount of seconds that
# need to elapse, starting from the time the last slave disconnected, for
# the backlog buffer to be freed.
#
# A value of 0 means to never release the backlog.
#
# repl-backlog-ttl 3600
# The slave priority is an integer number published by Redis in the INFO output.
# It is used by Redis Sentinel in order to select a slave to promote into a
# master if the master is no longer working correctly.
#
# A slave with a low priority number is considered better for promotion, so
# for instance if there are three slaves with priority 10, 100, 25 Sentinel will
# pick the one with priority 10, that is the lowest.
#
# However a special priority of 0 marks the slave as not able to perform the
# role of master, so a slave with priority of 0 will never be selected by
# Redis Sentinel for promotion.
#
# By default the priority is 100.
slave-priority 100
# It is possible for a master to stop accepting writes if there are less than
# N slaves connected, having a lag less or equal than M seconds.
#
# The N slaves need to be in "online" state.
#
# The lag in seconds, that must be <= the specified value, is calculated from
# the last ping received from the slave, that is usually sent every second.
#
# This option does not GUARANTEE that N replicas will accept the write, but
# will limit the window of exposure for lost writes in case not enough slaves
# are available, to the specified number of seconds.
#
# For example to require at least 3 slaves with a lag <= 10 seconds use:
#
# min-slaves-to-write 3
# min-slaves-max-lag 10
#
# Setting one or the other to 0 disables the feature.
#
# By default min-slaves-to-write is set to 0 (feature disabled) and
# min-slaves-max-lag is set to 10.
################################## SECURITY ###################################
# Require clients to issue AUTH <PASSWORD> before processing any other
# commands. This might be useful in environments in which you do not trust
# others with access to the host running redis-server.
#
# This should stay commented out for backward compatibility and because most
# people do not need auth (e.g. they run their own servers).
#
# Warning: since Redis is pretty fast an outside user can try up to
# 150k passwords per second against a good box. This means that you should
# use a very strong password otherwise it will be very easy to break.
#
# requirepass foobared
# Command renaming.
#
# It is possible to change the name of dangerous commands in a shared
# environment. For instance the CONFIG command may be renamed into something
# hard to guess so that it will still be available for internal-use tools
# but not available for general clients.
#
# Example:
#
# rename-command CONFIG b840fc02d524045429941cc15f59e41cb7be6c52
#
# It is also possible to completely kill a command by renaming it into
# an empty string:
#
# rename-command CONFIG ""
#
# Please note that changing the name of commands that are logged into the
# AOF file or transmitted to slaves may cause problems.
################################### LIMITS ####################################
# Set the max number of connected clients at the same time. By default
# this limit is set to 10000 clients, however if the Redis server is not
# able to configure the process file limit to allow for the specified limit
# the max number of allowed clients is set to the current file limit
# minus 32 (as Redis reserves a few file descriptors for internal uses).
#
# Once the limit is reached Redis will close all the new connections sending
# an error 'max number of clients reached'.
#
# maxclients 10000
# Don't use more memory than the specified amount of bytes.
# When the memory limit is reached Redis will try to remove keys
# according to the eviction policy selected (see maxmemory-policy).
#
# If Redis can't remove keys according to the policy, or if the policy is
# set to 'noeviction', Redis will start to reply with errors to commands
# that would use more memory, like SET, LPUSH, and so on, and will continue
# to reply to read-only commands like GET.
#
# This option is usually useful when using Redis as an LRU cache, or to set
# a hard memory limit for an instance (using the 'noeviction' policy).
#
# WARNING: If you have slaves attached to an instance with maxmemory on,
# the size of the output buffers needed to feed the slaves are subtracted
# from the used memory count, so that network problems / resyncs will
# not trigger a loop where keys are evicted, and in turn the output
# buffer of slaves is full with DELs of keys evicted triggering the deletion
# of more keys, and so forth until the database is completely emptied.
#
# In short... if you have slaves attached it is suggested that you set a lower
# limit for maxmemory so that there is some free RAM on the system for slave
# output buffers (but this is not needed if the policy is 'noeviction').
#
# maxmemory <bytes>
# MAXMEMORY POLICY: how Redis will select what to remove when maxmemory
# is reached. You can select among five behaviors:
#
# volatile-lru -> remove the key with an expire set using an LRU algorithm
# allkeys-lru -> remove any key according to the LRU algorithm
# volatile-random -> remove a random key with an expire set
# allkeys-random -> remove a random key, any key
# volatile-ttl -> remove the key with the nearest expire time (minor TTL)
# noeviction -> don't expire at all, just return an error on write operations
#
# Note: with any of the above policies, Redis will return an error on write
# operations, when there are no suitable keys for eviction.
#
# At the date of writing these commands are: set setnx setex append
# incr decr rpush lpush rpushx lpushx linsert lset rpoplpush sadd
# sinter sinterstore sunion sunionstore sdiff sdiffstore zadd zincrby
# zunionstore zinterstore hset hsetnx hmset hincrby incrby decrby
# getset mset msetnx exec sort
#
# The default is:
#
# maxmemory-policy noeviction
# LRU and minimal TTL algorithms are not precise algorithms but approximated
# algorithms (in order to save memory), so you can tune it for speed or
# accuracy. For default Redis will check five keys and pick the one that was
# used less recently, you can change the sample size using the following
# configuration directive.
#
# The default of 5 produces good enough results. 10 Approximates very closely
# true LRU but costs a bit more CPU. 3 is very fast but not very accurate.
#
# maxmemory-samples 5
############################## APPEND ONLY MODE ###############################
# By default Redis asynchronously dumps the dataset on disk. This mode is
# good enough in many applications, but an issue with the Redis process or
# a power outage may result into a few minutes of writes lost (depending on
# the configured save points).
#
# The Append Only File is an alternative persistence mode that provides
# much better durability. For instance using the default data fsync policy
# (see later in the config file) Redis can lose just one second of writes in a
# dramatic event like a server power outage, or a single write if something
# wrong with the Redis process itself happens, but the operating system is
# still running correctly.
#
# AOF and RDB persistence can be enabled at the same time without problems.
# If the AOF is enabled on startup Redis will load the AOF, that is the file
# with the better durability guarantees.
#
# Please check http://redis.io/topics/persistence for more information.
appendonly no
# The name of the append only file (default: "appendonly.aof")
appendfilename "appendonly.aof"
# The fsync() call tells the Operating System to actually write data on disk
# instead of waiting for more data in the output buffer. Some OS will really flush
# data on disk, some other OS will just try to do it ASAP.
#
# Redis supports three different modes:
#
# no: don't fsync, just let the OS flush the data when it wants. Faster.
# always: fsync after every write to the append only log. Slow, Safest.
# everysec: fsync only one time every second. Compromise.
#
# The default is "everysec", as that's usually the right compromise between
# speed and data safety. It's up to you to understand if you can relax this to
# "no" that will let the operating system flush the output buffer when
# it wants, for better performances (but if you can live with the idea of
# some data loss consider the default persistence mode that's snapshotting),
# or on the contrary, use "always" that's very slow but a bit safer than
# everysec.
#
# More details please check the following article:
# http://antirez.com/post/redis-persistence-demystified.html
#
# If unsure, use "everysec".
# appendfsync always
appendfsync everysec
# appendfsync no
# When the AOF fsync policy is set to always or everysec, and a background
# saving process (a background save or AOF log background rewriting) is
# performing a lot of I/O against the disk, in some Linux configurations
# Redis may block too long on the fsync() call. Note that there is no fix for
# this currently, as even performing fsync in a different thread will block
# our synchronous write(2) call.
#
# In order to mitigate this problem it's possible to use the following option
# that will prevent fsync() from being called in the main process while a
# BGSAVE or BGREWRITEAOF is in progress.
#
# This means that while another child is saving, the durability of Redis is
# the same as "appendfsync none". In practical terms, this means that it is
# possible to lose up to 30 seconds of log in the worst scenario (with the
# default Linux settings).
#
# If you have latency problems turn this to "yes". Otherwise leave it as
# "no" that is the safest pick from the point of view of durability.
no-appendfsync-on-rewrite no
# Automatic rewrite of the append only file.
# Redis is able to automatically rewrite the log file implicitly calling
# BGREWRITEAOF when the AOF log size grows by the specified percentage.
#
# This is how it works: Redis remembers the size of the AOF file after the
# latest rewrite (if no rewrite has happened since the restart, the size of
# the AOF at startup is used).
#
# This base size is compared to the current size. If the current size is
# bigger than the specified percentage, the rewrite is triggered. Also
# you need to specify a minimal size for the AOF file to be rewritten, this
# is useful to avoid rewriting the AOF file even if the percentage increase
# is reached but it is still pretty small.
#
# Specify a percentage of zero in order to disable the automatic AOF
# rewrite feature.
auto-aof-rewrite-percentage 100
auto-aof-rewrite-min-size 64mb
# An AOF file may be found to be truncated at the end during the Redis
# startup process, when the AOF data gets loaded back into memory.
# This may happen when the system where Redis is running
# crashes, especially when an ext4 filesystem is mounted without the
# data=ordered option (however this can't happen when Redis itself
# crashes or aborts but the operating system still works correctly).
#
# Redis can either exit with an error when this happens, or load as much
# data as possible (the default now) and start if the AOF file is found
# to be truncated at the end. The following option controls this behavior.
#
# If aof-load-truncated is set to yes, a truncated AOF file is loaded and
# the Redis server starts emitting a log to inform the user of the event.
# Otherwise if the option is set to no, the server aborts with an error
# and refuses to start. When the option is set to no, the user requires
# to fix the AOF file using the "redis-check-aof" utility before to restart
# the server.
#
# Note that if the AOF file will be found to be corrupted in the middle
# the server will still exit with an error. This option only applies when
# Redis will try to read more data from the AOF file but not enough bytes
# will be found.
aof-load-truncated yes
################################ LUA SCRIPTING ###############################
# Max execution time of a Lua script in milliseconds.
#
# If the maximum execution time is reached Redis will log that a script is
# still in execution after the maximum allowed time and will start to
# reply to queries with an error.
#
# When a long running script exceeds the maximum execution time only the
# SCRIPT KILL and SHUTDOWN NOSAVE commands are available. The first can be
# used to stop a script that did not yet called write commands. The second
# is the only way to shut down the server in the case a write command was
# already issued by the script but the user doesn't want to wait for the natural
# termination of the script.
#
# Set it to 0 or a negative value for unlimited execution without warnings.
lua-time-limit 5000
################################ REDIS CLUSTER ###############################
#
# ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
# WARNING EXPERIMENTAL: Redis Cluster is considered to be stable code, however
# in order to mark it as "mature" we need to wait for a non trivial percentage
# of users to deploy it in production.
# ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
#
# Normal Redis instances can't be part of a Redis Cluster; only nodes that are
# started as cluster nodes can. In order to start a Redis instance as a
# cluster node enable the cluster support uncommenting the following:
#
# cluster-enabled yes
# Every cluster node has a cluster configuration file. This file is not
# intended to be edited by hand. It is created and updated by Redis nodes.
# Every Redis Cluster node requires a different cluster configuration file.
# Make sure that instances running in the same system do not have
# overlapping cluster configuration file names.
#
# cluster-config-file nodes-6379.conf
# Cluster node timeout is the amount of milliseconds a node must be unreachable
# for it to be considered in failure state.
# Most other internal time limits are multiple of the node timeout.
#
# cluster-node-timeout 15000
# A slave of a failing master will avoid to start a failover if its data
# looks too old.
#
# There is no simple way for a slave to actually have a exact measure of
# its "data age", so the following two checks are performed:
#
# 1) If there are multiple slaves able to failover, they exchange messages
# in order to try to give an advantage to the slave with the best
# replication offset (more data from the master processed).
# Slaves will try to get their rank by offset, and apply to the start
# of the failover a delay proportional to their rank.
#
# 2) Every single slave computes the time of the last interaction with
# its master. This can be the last ping or command received (if the master
# is still in the "connected" state), or the time that elapsed since the
# disconnection with the master (if the replication link is currently down).
# If the last interaction is too old, the slave will not try to failover
# at all.
#
# The point "2" can be tuned by user. Specifically a slave will not perform
# the failover if, since the last interaction with the master, the time
# elapsed is greater than:
#
# (node-timeout * slave-validity-factor) + repl-ping-slave-period
#
# So for example if node-timeout is 30 seconds, and the slave-validity-factor
# is 10, and assuming a default repl-ping-slave-period of 10 seconds, the
# slave will not try to failover if it was not able to talk with the master
# for longer than 310 seconds.
#
# A large slave-validity-factor may allow slaves with too old data to failover
# a master, while a too small value may prevent the cluster from being able to
# elect a slave at all.
#
# For maximum availability, it is possible to set the slave-validity-factor
# to a value of 0, which means, that slaves will always try to failover the
# master regardless of the last time they interacted with the master.
# (However they'll always try to apply a delay proportional to their
# offset rank).
#
# Zero is the only value able to guarantee that when all the partitions heal
# the cluster will always be able to continue.
#
# cluster-slave-validity-factor 10
# Cluster slaves are able to migrate to orphaned masters, that are masters
# that are left without working slaves. This improves the cluster ability
# to resist to failures as otherwise an orphaned master can't be failed over
# in case of failure if it has no working slaves.
#
# Slaves migrate to orphaned masters only if there are still at least a
# given number of other working slaves for their old master. This number
# is the "migration barrier". A migration barrier of 1 means that a slave
# will migrate only if there is at least 1 other working slave for its master
# and so forth. It usually reflects the number of slaves you want for every
# master in your cluster.
#
# Default is 1 (slaves migrate only if their masters remain with at least
# one slave). To disable migration just set it to a very large value.
# A value of 0 can be set but is useful only for debugging and dangerous
# in production.
#
# cluster-migration-barrier 1
# By default Redis Cluster nodes stop accepting queries if they detect there
# is at least an hash slot uncovered (no available node is serving it).
# This way if the cluster is partially down (for example a range of hash slots
# are no longer covered) all the cluster becomes, eventually, unavailable.
# It automatically returns available as soon as all the slots are covered again.
#
# However sometimes you want the subset of the cluster which is working,
# to continue to accept queries for the part of the key space that is still
# covered. In order to do so, just set the cluster-require-full-coverage
# option to no.
#
# cluster-require-full-coverage yes
# In order to setup your cluster make sure to read the documentation
# available at http://redis.io web site.
################################## SLOW LOG ###################################
# The Redis Slow Log is a system to log queries that exceeded a specified
# execution time. The execution time does not include the I/O operations
# like talking with the client, sending the reply and so forth,
# but just the time needed to actually execute the command (this is the only
# stage of command execution where the thread is blocked and can not serve
# other requests in the meantime).
#
# You can configure the slow log with two parameters: one tells Redis
# what is the execution time, in microseconds, to exceed in order for the
# command to get logged, and the other parameter is the length of the
# slow log. When a new command is logged the oldest one is removed from the
# queue of logged commands.
# The following time is expressed in microseconds, so 1000000 is equivalent
# to one second. Note that a negative number disables the slow log, while
# a value of zero forces the logging of every command.
slowlog-log-slower-than 10000
# There is no limit to this length. Just be aware that it will consume memory.
# You can reclaim memory used by the slow log with SLOWLOG RESET.
slowlog-max-len 128
################################ LATENCY MONITOR ##############################
# The Redis latency monitoring subsystem samples different operations
# at runtime in order to collect data related to possible sources of
# latency of a Redis instance.
#
# Via the LATENCY command this information is available to the user that can
# print graphs and obtain reports.
#
# The system only logs operations that were performed in a time equal or
# greater than the amount of milliseconds specified via the
# latency-monitor-threshold configuration directive. When its value is set
# to zero, the latency monitor is turned off.
#
# By default latency monitoring is disabled since it is mostly not needed
# if you don't have latency issues, and collecting data has a performance
# impact, that while very small, can be measured under big load. Latency
# monitoring can easily be enabled at runtime using the command
# "CONFIG SET latency-monitor-threshold <milliseconds>" if needed.
latency-monitor-threshold 0
############################# EVENT NOTIFICATION ##############################
# Redis can notify Pub/Sub clients about events happening in the key space.
# This feature is documented at http://redis.io/topics/notifications
#
# For instance if keyspace events notification is enabled, and a client
# performs a DEL operation on key "foo" stored in the Database 0, two
# messages will be published via Pub/Sub:
#
# PUBLISH __keyspace@0__:foo del
# PUBLISH __keyevent@0__:del foo
#
# It is possible to select the events that Redis will notify among a set
# of classes. Every class is identified by a single character:
#
# K Keyspace events, published with __keyspace@<db>__ prefix.
# E Keyevent events, published with __keyevent@<db>__ prefix.
# g Generic commands (non-type specific) like DEL, EXPIRE, RENAME, ...
# $ String commands
# l List commands
# s Set commands
# h Hash commands
# z Sorted set commands
# x Expired events (events generated every time a key expires)
# e Evicted events (events generated when a key is evicted for maxmemory)
# A Alias for g$lshzxe, so that the "AKE" string means all the events.
#
# The "notify-keyspace-events" takes as argument a string that is composed
# of zero or multiple characters. The empty string means that notifications
# are disabled.
#
# Example: to enable list and generic events, from the point of view of the
# event name, use:
#
# notify-keyspace-events Elg
#
# Example 2: to get the stream of the expired keys subscribing to channel
# name __keyevent@0__:expired use:
#
# notify-keyspace-events Ex
#
# By default all notifications are disabled because most users don't need
# this feature and the feature has some overhead. Note that if you don't
# specify at least one of K or E, no events will be delivered.
notify-keyspace-events ""
############################### ADVANCED CONFIG ###############################
# Hashes are encoded using a memory efficient data structure when they have a
# small number of entries, and the biggest entry does not exceed a given
# threshold. These thresholds can be configured using the following directives.
hash-max-ziplist-entries 512
hash-max-ziplist-value 64
# Similarly to hashes, small lists are also encoded in a special way in order
# to save a lot of space. The special representation is only used when
# you are under the following limits:
list-max-ziplist-entries 512
list-max-ziplist-value 64
# Sets have a special encoding in just one case: when a set is composed
# of just strings that happen to be integers in radix 10 in the range
# of 64 bit signed integers.
# The following configuration setting sets the limit in the size of the
# set in order to use this special memory saving encoding.
set-max-intset-entries 512
# Similarly to hashes and lists, sorted sets are also specially encoded in
# order to save a lot of space. This encoding is only used when the length and
# elements of a sorted set are below the following limits:
zset-max-ziplist-entries 128
zset-max-ziplist-value 64
# HyperLogLog sparse representation bytes limit. The limit includes the
# 16 bytes header. When an HyperLogLog using the sparse representation crosses
# this limit, it is converted into the dense representation.
#
# A value greater than 16000 is totally useless, since at that point the
# dense representation is more memory efficient.
#
# The suggested value is ~ 3000 in order to have the benefits of
# the space efficient encoding without slowing down too much PFADD,
# which is O(N) with the sparse encoding. The value can be raised to
# ~ 10000 when CPU is not a concern, but space is, and the data set is
# composed of many HyperLogLogs with cardinality in the 0 - 15000 range.
hll-sparse-max-bytes 3000
# Active rehashing uses 1 millisecond every 100 milliseconds of CPU time in
# order to help rehashing the main Redis hash table (the one mapping top-level
# keys to values). The hash table implementation Redis uses (see dict.c)
# performs a lazy rehashing: the more operation you run into a hash table
# that is rehashing, the more rehashing "steps" are performed, so if the
# server is idle the rehashing is never complete and some more memory is used
# by the hash table.
#
# The default is to use this millisecond 10 times every second in order to
# actively rehash the main dictionaries, freeing memory when possible.
#
# If unsure:
# use "activerehashing no" if you have hard latency requirements and it is
# not a good thing in your environment that Redis can reply from time to time
# to queries with 2 milliseconds delay.
#
# use "activerehashing yes" if you don't have such hard requirements but
# want to free memory asap when possible.
activerehashing yes
# The client output buffer limits can be used to force disconnection of clients
# that are not reading data from the server fast enough for some reason (a
# common reason is that a Pub/Sub client can't consume messages as fast as the
# publisher can produce them).
#
# The limit can be set differently for the three different classes of clients:
#
# normal -> normal clients including MONITOR clients
# slave -> slave clients
# pubsub -> clients subscribed to at least one pubsub channel or pattern
#
# The syntax of every client-output-buffer-limit directive is the following:
#
# client-output-buffer-limit <class> <hard limit> <soft limit> <soft seconds>
#
# A client is immediately disconnected once the hard limit is reached, or if
# the soft limit is reached and remains reached for the specified number of
# seconds (continuously).
# So for instance if the hard limit is 32 megabytes and the soft limit is
# 16 megabytes / 10 seconds, the client will get disconnected immediately
# if the size of the output buffers reach 32 megabytes, but will also get
# disconnected if the client reaches 16 megabytes and continuously overcomes
# the limit for 10 seconds.
#
# By default normal clients are not limited because they don't receive data
# without asking (in a push way), but just after a request, so only
# asynchronous clients may create a scenario where data is requested faster
# than it can read.
#
# Instead there is a default limit for pubsub and slave clients, since
# subscribers and slaves receive data in a push fashion.
#
# Both the hard or the soft limit can be disabled by setting them to zero.
client-output-buffer-limit normal 0 0 0
client-output-buffer-limit slave 256mb 64mb 60
client-output-buffer-limit pubsub 32mb 8mb 60
# Redis calls an internal function to perform many background tasks, like
# closing connections of clients in timeout, purging expired keys that are
# never requested, and so forth.
#
# Not all tasks are performed with the same frequency, but Redis checks for
# tasks to perform according to the specified "hz" value.
#
# By default "hz" is set to 10. Raising the value will use more CPU when
# Redis is idle, but at the same time will make Redis more responsive when
# there are many keys expiring at the same time, and timeouts may be
# handled with more precision.
#
# The range is between 1 and 500, however a value over 100 is usually not
# a good idea. Most users should use the default of 10 and raise this up to
# 100 only in environments where very low latency is required.
hz 10
# When a child rewrites the AOF file, if the following option is enabled
# the file will be fsync-ed every 32 MB of data generated. This is useful
# in order to commit the file to the disk more incrementally and avoid
# big latency spikes.
aof-rewrite-incremental-fsync yes

64
roles/nextcloud/vars/main.yml
View File

@ -21,38 +21,38 @@ required_packages:
- php-xml
- php-zip
- php-apcu
- php-mysql
nextcloud_dl_file_name:
latest: "{{['latest', nextcloud_version_major]|reject('undefined')|join('-')}}"
releases: "{{['nextcloud', nextcloud_version_full]|reject('undefined')|join('-')}}"
prereleases: "nextcloud-{{[nextcloud_version_full, nextcloud_version_special]|reject('undefined')|join()}}"
daily: "nextcloud-{{nextcloud_version_major|d('')}}-daily-{{nextcloud_version_special|d('')}}"
php_dir: '/etc/php/{{ php_ver }}'
mysql_credential_file:
debian: '/etc/mysql/debian.cnf'
tls_dhparam: '/etc/ssl/dhparam.pem'
php_socket: '/run/php/php-fpm.sock'
php_memory_limit: 512M
nextcloud_max_upload_size: 512m # in Byte or human readable size notation (g|m|k)
nextcloud_webroot: '/opt/nextcloud'
nextcloud_redis_host: '/var/run/redis/redis.sock'
nextcloud_redis_port: 0
nextcloud_redis_settings:
- { name: 'redis host', value: '"{{ nextcloud_redis_host }}"' }
- { name: 'redis port', value: "{{ nextcloud_redis_port }}" }
- { name: 'memcache.locking', value: '\OC\Memcache\Redis' }
nextcloud_config_settings:
- { name: 'overwrite.cli.url', value: 'https://{{ nextcloud_trusted_domains | first }}' }
- { name: 'memcache.local', value: '\OC\Memcache\APCu' }
- { name: 'open_basedir', value: '/dev/urandom' }
- { name: 'mysql.utf8mb4', value: 'true' }
- { name: 'updater.release.channel', value: 'stable' }
nextcloud_full_url: 'https://download.nextcloud.com/server/releases/nextcloud-24.0.1.tar.bz2'
#nextcloud_full_url: 'https://download.nextcloud.com/server/releases/latest.tar.bz2 '
nextcloud_admin_name: 'admin'
nextcloud_max_upload_size_in_bytes: "{{ nextcloud_max_upload_size | human_to_bytes }}"
## finding the major version selected by the user :
## type : string
# the user will set either nextcloud_version_major or nextcloud_version_full
# to pin point a major/specific version.
# if nextcloud_version_major is set it can have 3 values:
# - 'master' : we just set an arbitrary high version (99) -- used for daily
# - a version number [M] : here's what we need. neat !
# - stable[M] : just remove the 'stable' and here we go !
# note: There is still a case when the user could use the master branch AND specify a very old date
# and that whould make the computed major version inconsistent.
# But I'm sure at 99.99% nobody wants to do that when using the daily channel.
# if nextcloud_version_full is set, it always have the form [Major.minor.patch] version number. (M.m.p)
# so the major version is the first element.
# if both variables are set we exclude the prerelease channel that do not use the major version on the first condition.
# if none are defined, either the user misconfigured the playbook that's calling the role
# and the play should fail - so we won't manage this case here -
# or nextcloud_get_latest is true which is the equivalent for us of using "master"
nextcloud_computed_major_version: > # type string
{%- if nextcloud_version_major is defined and nextcloud_version_channel not in ['prereleases'] -%}
{{99 if nextcloud_version_major == 'master' else (nextcloud_version_major|regex_replace('stable')) }}
{%- elif nextcloud_version_full is defined -%}
{{ (nextcloud_version_full.split('.'))[0] }}
{%- else -%}99{%- endif -%}