Add option to install from repo instead of from source (#280)

* Add option to install from repo instead of from source

* Do not create init-script/systemd service/tmpfiles config when installing from distro package and using the default service name

Co-authored-by: Yannik Sembritzki <yannik@sembritzki.org>

Author: Yannik

defaults/main.yml

@@ -2,6 +2,7 @@
 ## Installation options
 redis_version: 2.8.24
 redis_install_dir: /opt/redis
+redis_install_from_source: true
 redis_dir: /var/lib/redis/{{ redis_port }}
 redis_config_file_name: "{{ redis_port }}.conf"
 redis_download_url: "http://download.redis.io/releases/redis-{{ redis_version }}.tar.gz"

tasks/install_from_repo.yml

@@ -0,0 +1,8 @@
+- name: Install redis from repo
+  package:
+    name: redis
+
+- name: Install redis-sentinel from repo
+  package:
+    name: redis-sentinel
+  when: redis_sentinel

tasks/main.yml

@@ -2,14 +2,22 @@
 - include: check_vars.yml
 
 - include: download.yml
+  when: redis_install_from_source
   tags:
     - download
 
 - include: dependencies.yml
+  when: redis_install_from_source
   tags:
     - install
 
-- include: install.yml
+- include: install_from_source.yml
+  when: redis_install_from_source
+  tags:
+    - install
+
+- include: install_from_repo.yml
+  when: not redis_install_from_source
   tags:
     - install
 

tasks/sentinel.yml

@@ -19,7 +19,7 @@
       - default/redis_sentinel.init.j2
       paths:
         - ../templates
-  when: redis_as_service and ansible_service_mgr|default() != "systemd"
+  when: redis_as_service and ansible_service_mgr|default() != "systemd" and not (not redis_install_from_source and redis_service_name == 'redis')
 
 - name: create sentinel systemd service
   template:
@@ -33,7 +33,7 @@
       paths:
         - ../templates
   register: sentinel_unit_file
-  when: redis_as_service and ansible_service_mgr|default() == "systemd"
+  when: redis_as_service and ansible_service_mgr|default() == "systemd" and not (not redis_install_from_source and redis_service_name == 'redis')
 
 - name: create systemd tmpfiles configuration
   template:
@@ -44,6 +44,7 @@
     - redis_as_service
     - ansible_service_mgr|default() == "systemd"
     - (redis_sentinel_pidfile|dirname).startswith("/var/run") or (redis_sentinel_pidfile|dirname).startswith("/run")
+    - not (not redis_install_from_source and redis_service_name == 'redis')
 
 - name: reload systemd daemon
   systemd:

tasks/server.yml

@@ -19,7 +19,7 @@
       - default/redis.init.j2
       paths:
         - ../templates
-  when: redis_as_service and ansible_service_mgr|default() != "systemd"
+  when: redis_as_service and ansible_service_mgr|default() != "systemd" and not (not redis_install_from_source and redis_service_name == 'redis')
 
 - name: create redis systemd service
   template:
@@ -33,7 +33,7 @@
       paths:
         - ../templates
   register: redis_unit_file
-  when: redis_as_service and ansible_service_mgr|default() == "systemd"
+  when: redis_as_service and ansible_service_mgr|default() == "systemd" and not (not redis_install_from_source and redis_service_name == 'redis')
 
 - name: create systemd tmpfiles configuration
   template:
@@ -44,6 +44,7 @@
     - redis_as_service
     - ansible_service_mgr|default() == 'systemd'
     - (redis_pidfile|dirname).startswith('/var/run') or (redis_pidfile|dirname).startswith('/run')
+    - not (not redis_install_from_source and redis_service_name == 'redis')
 
 - name: reload systemd daemon
   systemd: