298 lines
8.7 KiB
YAML
298 lines
8.7 KiB
YAML
---
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- import_tasks: RedHat.yml
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when: ansible_os_family == 'RedHat'
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- import_tasks: Debian.yml
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when: ansible_os_family == "Debian"
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- name: Create elasticsearch.service.d folder.
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file: path=/etc/systemd/system/elasticsearch.service.d/ state=directory
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when:
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- ansible_service_mgr == "systemd"
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- name: Configure Elasticsearch System Resources.
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template:
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src: elasticsearch_systemd.conf.j2
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dest: /etc/systemd/system/elasticsearch.service.d/elasticsearch.conf
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owner: root
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group: elasticsearch
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mode: 0660
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notify: restart elasticsearch
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tags: configure
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when:
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- ansible_service_mgr == "systemd"
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- name: Debian/Ubuntu | Configure Elasticsearch System Resources.
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template:
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src: elasticsearch_nonsystemd.j2
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dest: /etc/default/elasticsearch
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owner: root
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group: elasticsearch
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mode: 0660
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notify: restart elasticsearch
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tags: configure
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when:
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- ansible_service_mgr != "systemd"
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- ansible_os_family == "Debian"
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- name: RedHat/CentOS/Fedora | Configure Elasticsearch System Resources.
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template:
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src: elasticsearch_nonsystemd.j2
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dest: /etc/sysconfig/elasticsearch
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owner: root
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group: elasticsearch
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mode: 0660
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notify: restart elasticsearch
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tags: configure
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when:
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- ansible_service_mgr != "systemd"
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- ansible_os_family == "RedHat"
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- name: Configure Elasticsearch JVM memmory.
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template:
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src: jvm.options.j2
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dest: /etc/elasticsearch/jvm.options
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owner: root
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group: elasticsearch
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mode: 0660
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notify: restart elasticsearch
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tags: configure
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# fix in new PR (ignore_errors)
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- import_tasks: "RMRedHat.yml"
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when: ansible_os_family == "RedHat"
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- name: Check if certificate exists locally
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stat:
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path: "{{ node_certs_destination }}/{{ elasticsearch_node_name }}.crt"
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register: certificate_file_exists
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when:
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- elasticsearch_xpack_security
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- name: Write the instances.yml file in the selected node (force = no)
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template:
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src: instances.yml.j2
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dest: "{{ node_certs_source }}/instances.yml"
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force: no
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register: instances_file_exists
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tags:
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- config
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- xpack-security
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when:
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- node_certs_generator
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- elasticsearch_xpack_security
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- not certificate_file_exists.stat.exists
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- name: Update instances.yml status after generation
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stat:
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path: "{{ node_certs_source }}/instances.yml"
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register: instances_file_exists
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when:
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- node_certs_generator
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- elasticsearch_xpack_security
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- name: Check if the certificates ZIP file exists
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stat:
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path: "{{ node_certs_source }}/certs.zip"
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register: xpack_certs_zip
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when:
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- node_certs_generator
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- elasticsearch_xpack_security
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- name: Generating certificates for Elasticsearch security
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command: >-
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"/usr/share/elasticsearch/bin/elasticsearch-certutil cert ca --pem --in
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{{ node_certs_source }}/instances.yml --out {{ node_certs_source }}/certs.zip"
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when:
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- node_certs_generator
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- elasticsearch_xpack_security
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- not xpack_certs_zip.stat.exists
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- not certificate_file_exists.stat.exists
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register: certs_file_generated
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tags: xpack-security
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- name: Unzip generated certs.zip
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unarchive:
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src: "{{ node_certs_source }}/certs.zip"
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dest: "{{ node_certs_source }}/"
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remote_src: yes
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when:
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- node_certs_generator
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- elasticsearch_xpack_security
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- certs_file_generated is defined
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- not certificate_file_exists.stat.exists
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tags: xpack-security
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- name: Copy key & certificate files in generator node (locally)
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synchronize:
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src: "{{ node_certs_source }}/{{ elasticsearch_node_name }}/"
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dest: "{{ node_certs_destination }}/"
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delegate_to: "{{ node_certs_generator_ip }}"
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when:
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- node_certs_generator
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- elasticsearch_xpack_security
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tags: xpack-security
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- name: Copy ca certificate file in generator node (locally)
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synchronize:
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src: "{{ node_certs_source }}/ca/"
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dest: "{{ node_certs_destination }}/"
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delegate_to: "{{ node_certs_generator_ip }}"
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register: check_certs_permissions
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when:
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- node_certs_generator
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- elasticsearch_xpack_security
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tags: xpack-security
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- name: Importing key & certificate files from generator node
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command: >-
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{{ rsync_path }} {{ rsync_extra_parameters }} {{ rsync_user }}@{{ node_certs_generator_ip }}:
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{{ node_certs_source }}/{{ elasticsearch_node_name }}/ {{ node_certs_destination }}/
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when:
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- not node_certs_generator
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- elasticsearch_xpack_security
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- not certificate_file_exists.stat.exists
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tags: xpack-security
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- name: Importing ca certificate file from generator node
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command: >-
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{{ rsync_path }} {{ rsync_extra_parameters }} {{ rsync_user }}@{{ node_certs_generator_ip }}:
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{{ node_certs_source }}/ca/ {{ node_certs_destination }}/
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when:
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- not node_certs_generator
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- elasticsearch_xpack_security
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- not certificate_file_exists.stat.exists
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register: check_certs_permissions
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tags: xpack-security
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- name: Ensuring certificates folder owner
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file:
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path: "{{ node_certs_destination }}/"
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state: directory
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recurse: yes
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owner: elasticsearch
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group: elasticsearch
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when:
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- check_certs_permissions is defined
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- elasticsearch_xpack_security
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tags: xpack-security
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- name: Ensuring certificates folder owner
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file:
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path: "{{ node_certs_destination }}/"
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mode: '0770'
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recurse: yes
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when:
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- check_certs_permissions is defined
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- elasticsearch_xpack_security
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tags: xpack-security
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- name: Remove generated certs file
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file:
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state: absent
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path: "{{ node_certs_source }}/certs.zip*"
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when:
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- node_certs_generator
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- elasticsearch_xpack_security
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tags: xpack-security
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- name: Configure Elasticsearch.
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template:
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src: elasticsearch.yml.j2
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dest: /etc/elasticsearch/elasticsearch.yml
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owner: root
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group: elasticsearch
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mode: 0660
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notify: restart elasticsearch
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tags: configure
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- name: Set elasticsearch bootstrap password
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shell: |
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set -o pipefail
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"echo '{{ elasticsearch_xpack_security_password }}' | {{ node_certs_source }}/bin/elasticsearch-keystore add -xf 'bootstrap.password'"
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when:
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- elasticsearch_xpack_security
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- name: Trusty | set MAX_LOCKED_MEMORY=unlimited in Elasticsearch in /etc/security/limits.conf
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lineinfile:
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path: /etc/security/limits.conf
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line: elasticsearch - memlock unlimited
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create: yes
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become: true
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when:
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- ansible_distribution == "Ubuntu"
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- ansible_distribution_major_version | int == 14
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changed_when: false
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- name: Trusty | set MAX_LOCKED_MEMORY=unlimited in Elasticsearch in /etc/security/limits.d/elasticsearch.conf
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lineinfile:
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path: /etc/security/limits.d/elasticsearch.conf
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line: elasticsearch - memlock unlimited
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create: yes
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become: true
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changed_when: false
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when:
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- ansible_distribution == "Ubuntu"
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- ansible_distribution_major_version | int == 14
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- name: Distribution != one of [ centos 6.*, trusty ] | Reload systemd
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systemd: daemon_reload=true
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ignore_errors: true
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when:
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- not (ansible_distribution == "Amazon" and ansible_distribution_major_version == "NA")
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- not (ansible_distribution == "Ubuntu" and ansible_distribution_version is version('15.04', '<'))
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- not (ansible_distribution == "Debian" and ansible_distribution_version is version('8', '<'))
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- not (ansible_os_family == "RedHat" and ansible_distribution_version is version('7', '<'))
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- name: Distribution is centos 6.* | Enable Elasticsearch
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service: name=elasticsearch enabled=yes
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- name: Distribution is centos 6.* | Start Elasticsearch
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service: name=elasticsearch state=started
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ignore_errors: true
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- name: Ensure Elasticsearch started and enabled
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service:
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name: elasticsearch
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enabled: true
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state: started
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- name: Make sure Elasticsearch is running before proceeding
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wait_for: host={{ elasticsearch_host }} port={{ elasticsearch_http_port }} delay=3 timeout=400
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tags:
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- configure
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- init
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- name: Check for Wazuh Alerts template (http)
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uri:
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url: "http://{{ elasticsearch_network_host }}:{{ elasticsearch_http_port }}/_template/wazuh"
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method: GET
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status_code: 200, 404
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when:
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- elasticsearch_bootstrap_node or single_node
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- not elasticsearch_xpack_security
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poll: 30
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register: wazuh_alerts_template_exits
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until: wazuh_alerts_template_exits is succeeded
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tags: init
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- name: Installing Wazuh Alerts template (http)
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uri:
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url: "http://{{ elasticsearch_network_host }}:{{ elasticsearch_http_port }}/_template/wazuh"
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method: PUT
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status_code: 200
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body_format: json
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body: "{{ lookup('template','wazuh-elastic7-template-alerts.json.j2') }}"
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when:
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- wazuh_alerts_template_exits.status is defined
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- wazuh_alerts_template_exits.status != 200
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- not elasticsearch_xpack_security
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tags: init
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- import_tasks: "RMRedHat.yml"
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when: ansible_os_family == "RedHat"
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- import_tasks: "RMDebian.yml"
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when: ansible_os_family == "Debian"
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