buluma.solr

Ansible role solr

Apache Solr for Linux.

GitHub	Version	Issues	Pull Requests	Downloads

Example Playbook

This example is taken from molecule/default/converge.yml and is tested on each push, pull request and release.

---
- name: Converge
  hosts: all
  become: true
  gather_facts: true

  pre_tasks:
    - name: Set Java 8 package for RedHat.
      ansible.builtin.set_fact:
        java_packages:
          - java-1.8.0-openjdk
      when: ansible_os_family == "RedHat"

    - name: Set Java 8 package for Ubuntu.
      ansible.builtin.set_fact:
        java_packages:
          - openjdk-8-jdk
      when: ansible_os_family == "Ubuntu"

    - name: Set Java 11 package for Debian.
      ansible.builtin.set_fact:
        java_packages:
          - openjdk-11-jdk
      when: ansible_os_family == "Debian"

    - name: Update apt cache.
      ansible.builtin.apt: update_cache=true cache_valid_time=600
      when: ansible_os_family == "Debian"

    # See: http://unix.stackexchange.com/a/342469
    - name: Install dependencies (Debian).
      ansible.builtin.apt:
        name:
          - openjdk-11-jre-headless
          - ca-certificates-java
        state: present
      when: ansible_distribution == "Debian"

  roles:
    - role: buluma.java
    - role: buluma.solr

The machine needs to be prepared. In CI this is done using molecule/default/prepare.yml:

---
- name: Prepare
  hosts: all
  gather_facts: false
  become: true

  roles:
    - role: buluma.bootstrap
    - role: buluma.java

Also see a full explanation and example on how to use these roles.

Role Variables

The default values for the variables are set in defaults/main.yml:

---
solr_workspace: /root

solr_create_user: true
solr_user: solr
solr_group: "{{ solr_user }}"

solr_version: "8.11.2"
solr_mirror: "https://archive.apache.org/dist"
solr_remove_cruft: false

solr_service_manage: true
solr_service_name: solr
solr_service_state: started

solr_install_dir: /opt
solr_install_path: "/opt/{{ solr_service_name }}"
solr_home: "/var/{{ solr_service_name }}"
solr_connect_host: localhost
solr_port: "8983"

solr_xms: "256M"
solr_xmx: "512M"

solr_timezone: "UTC"

# solr_opts: "$SOLR_OPTS -Dlog4j2.formatMsgNoLookups=true"

solr_cores:
  - collection1

solr_default_core_path: "{% if solr_version.split('.')[0] < '9' %}{{ solr_install_path }}/example/files/conf/{% else %}{{ solr_install_path }}/server/solr/configsets/_default/conf/{% endif %}"

solr_config_file: /etc/default/{{ solr_service_name }}.in.sh

# Enable restart solr handler
solr_restart_handler_enabled: true

# Used only for Solr < 5.
solr_log_file_path: /var/log/solr.log
solr_host: "0.0.0.0"