wazuh-ansible-4.8.1/roles/elastic-stack/ansible-elasticsearch/tasks/main.yml
2019-07-31 00:49:25 +02:00

255 lines
6.7 KiB
YAML

---
- import_tasks: RedHat.yml
when: ansible_os_family == 'RedHat'
- import_tasks: Debian.yml
when: ansible_os_family == "Debian"
- name: Create elasticsearch.service.d folder.
file: path=/etc/systemd/system/elasticsearch.service.d/ state=directory
when:
- ansible_service_mgr == "systemd"
- name: Install unzip dependency.
package:
name: unzip
state: present
delegate_to: "127.0.0.1"
when:
- node_certs_generator
- elasticsearch_xpack_security
- name: Configure Elasticsearch System Resources.
template:
src: elasticsearch_systemd.conf.j2
dest: /etc/systemd/system/elasticsearch.service.d/elasticsearch.conf
owner: root
group: elasticsearch
mode: 0660
notify: restart elasticsearch
tags: configure
when:
- ansible_service_mgr == "systemd"
- name: Debian/Ubuntu | Configure Elasticsearch System Resources.
template:
src: elasticsearch_nonsystemd.j2
dest: /etc/default/elasticsearch
owner: root
group: elasticsearch
mode: 0660
notify: restart elasticsearch
tags: configure
when:
- ansible_service_mgr != "systemd"
- ansible_os_family == "Debian"
- name: RedHat/CentOS/Fedora | Configure Elasticsearch System Resources.
template:
src: elasticsearch_nonsystemd.j2
dest: /etc/sysconfig/elasticsearch
owner: root
group: elasticsearch
mode: 0660
notify: restart elasticsearch
tags: configure
when:
- ansible_service_mgr != "systemd"
- ansible_os_family == "RedHat"
- name: Configure Elasticsearch JVM memmory.
template:
src: jvm.options.j2
dest: /etc/elasticsearch/jvm.options
owner: root
group: elasticsearch
mode: 0660
notify: restart elasticsearch
tags: configure
# fix in new PR (ignore_errors)
- import_tasks: "RMRedHat.yml"
when: ansible_os_family == "RedHat"
- name: Check if certificate exists locally
stat:
path: "{{ node_certs_destination }}/{{ elasticsearch_node_name }}.crt"
register: certificate_file_exists
when:
- elasticsearch_xpack_security
- name: Write the instances.yml file in the selected node (force = no)
template:
src: instances.yml.j2
dest: "{{ node_certs_source }}/instances.yml"
force: no
register: instances_file_exists
tags:
- config
- xpack-security
when:
- node_certs_generator
- elasticsearch_xpack_security
- not certificate_file_exists.stat.exists
- name: Update instances.yml status after generation
stat:
path: "{{ node_certs_source }}/instances.yml"
register: instances_file_exists
when:
- node_certs_generator
- elasticsearch_xpack_security
- name: Check if the certificates ZIP file exists
stat:
path: "{{ node_certs_source }}/certs.zip"
register: xpack_certs_zip
when:
- node_certs_generator
- elasticsearch_xpack_security
- name: Generating certificates for Elasticsearch security
shell: >-
/usr/share/elasticsearch/bin/elasticsearch-certutil cert ca --pem --in
{{ node_certs_source }}/instances.yml --out {{ node_certs_source }}/certs.zip
when:
- node_certs_generator
- elasticsearch_xpack_security
- not xpack_certs_zip.stat.exists
- not certificate_file_exists.stat.exists
register: certs_file_generated
tags: xpack-security
- name: Create the certificates directory
file:
path: "{{master_certs_destination}}"
state: directory
mode: '0700'
delegate_to: "127.0.0.1"
when:
- node_certs_generator
- elasticsearch_xpack_security
- name: Copying certificates to Ansible master
fetch:
src: "{{node_certs_source}}/certs.zip"
dest: "{{master_certs_destination}}/"
flat: yes
mode: 0700
when:
- node_certs_generator
- elasticsearch_xpack_security
tags: xpack-security
- name: Delete certs.zip in Generator node
file:
state: absent
path: "{{ node_certs_source }}/certs.zip"
when:
- node_certs_generator
- elasticsearch_xpack_security
- name: Unzip generated certs.zip
unarchive:
src: "{{master_certs_destination}}/certs.zip"
dest: "{{master_certs_destination}}/"
become: true
delegate_to: "127.0.0.1"
when:
- node_certs_generator
- elasticsearch_xpack_security
tags: xpack-security
- name: Ensuring certificates folder owner
file:
path: "{{ node_certs_destination }}/"
state: directory
recurse: yes
owner: elasticsearch
group: elasticsearch
when:
- check_certs_permissions is defined
- elasticsearch_xpack_security
tags: xpack-security
- name: Ensuring certificates folder owner
file:
path: "{{ node_certs_destination }}/"
mode: '0770'
recurse: yes
when:
- check_certs_permissions is defined
- elasticsearch_xpack_security
tags: xpack-security
- name: Copying node's certificate from master
copy:
src: "{{item}}"
dest: "{{node_certs_destination}}/"
with_items:
- "{{master_certs_destination}}/{{elasticsearch_node_name}}/{{ elasticsearch_node_name }}.key"
- "{{master_certs_destination}}/{{elasticsearch_node_name}}/{{ elasticsearch_node_name }}.crt"
- "{{master_certs_destination}}/ca/ca.crt"
tags: xpack-security
- name: Configure Elasticsearch.
template:
src: elasticsearch.yml.j2
dest: /etc/elasticsearch/elasticsearch.yml
owner: root
group: elasticsearch
mode: 0660
notify: restart elasticsearch
tags: configure
- name: Set elasticsearch bootstrap password
shell: >-
echo {{ elasticsearch_xpack_security_password }} | {{ node_certs_source }}/bin/elasticsearch-keystore add -xf bootstrap.password
when:
- node_certs_generator
- elasticsearch_xpack_security
- name: Trusty | set MAX_LOCKED_MEMORY=unlimited in Elasticsearch in /etc/security/limits.conf
lineinfile:
path: /etc/security/limits.conf
line: elasticsearch - memlock unlimited
create: yes
become: true
when:
- ansible_distribution == "Ubuntu"
- ansible_distribution_major_version | int == 14
changed_when: false
- name: Trusty | set MAX_LOCKED_MEMORY=unlimited in Elasticsearch in /etc/security/limits.d/elasticsearch.conf
lineinfile:
path: /etc/security/limits.d/elasticsearch.conf
line: elasticsearch - memlock unlimited
create: yes
become: true
changed_when: false
when:
- ansible_distribution == "Ubuntu"
- ansible_distribution_major_version | int == 14
- name: Ensure Elasticsearch started and enabled
service:
name: elasticsearch
enabled: true
state: started
tags:
- configure
- init
- name: Make sure Elasticsearch is running before proceeding
wait_for: host={{ elasticsearch_network_host }} port={{ elasticsearch_http_port }} delay=3 timeout=400
tags:
- configure
- init
- import_tasks: "RMRedHat.yml"
when: ansible_os_family == "RedHat"
- import_tasks: "RMDebian.yml"
when: ansible_os_family == "Debian"