From e657c07b9fd9f7f31055551554bb1efecf05f4ac Mon Sep 17 00:00:00 2001
From: Andrea Dell'Amico <andrea.dellamico@isti.cnr.it>
Date: Mon, 12 Jul 2021 15:43:26 +0200
Subject: [PATCH] Add support for memcache

---
 defaults/main.yml                              | 4 +++-
 meta/main.yml                                  | 5 +++++
 tasks/redmine.yml                              | 4 ++--
 templates/redmine_additional_environment.rb.j2 | 4 ++++
 4 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/defaults/main.yml b/defaults/main.yml
index 44ef68b..00f2dc5 100644
--- a/defaults/main.yml
+++ b/defaults/main.yml
@@ -21,7 +21,9 @@ redmine_inst_dir: redmine
 redmine_create_application_user: True
 redmine_user: redmine
 redmine_group: '{{ redmine_user }}'
-
+redmine_memcached: True
+redmine_memcache_hosts:
+  - 'localhost:11211'
 # Ubuntu 14.04: install ruby from a ppa to get a newer version
 redmine_trusty_ruby_repo: 'ppa:brightbox/ruby-ng'
 trusty_ruby_version: 2.3
diff --git a/meta/main.yml b/meta/main.yml
index 6c081a6..3e090ec 100644
--- a/meta/main.yml
+++ b/meta/main.yml
@@ -25,5 +25,10 @@ dependencies:
     version: master
     name: nginx
     state: latest
+  - src: git+https://gitea-s2i2s.isti.cnr.it/ISTI-ansible-roles/ansible-role-memcached.git
+    version: master
+    name: memcached
+    state: latest
+    when: redmine_memcached
 
 
diff --git a/tasks/redmine.yml b/tasks/redmine.yml
index 99fcc86..c1f4854 100644
--- a/tasks/redmine.yml
+++ b/tasks/redmine.yml
@@ -113,8 +113,8 @@
 
   - name: Install the additional environment file
     template: src=redmine_additional_environment.rb.j2 dest=/{{ redmine_glob_root_dir }}/{{ redmine_inst_dir }}/config/additional_environment.rb owner=root group={{ redmine_group }} mode=0440
-    notify:
-      - Reload unicorn when needed
+    notify: Reload unicorn
+    tags: [ 'redmine', 'redmine_additional_env' ]
 
   - name: Install the gems required by redmine
     shell: cd {{ redmine_glob_root_dir }}/{{ redmine_inst_dir }}; bundle install --without development test sqlite mysql && touch {{ redmine_glob_root_dir }}/.{{ redmine_inst_dir }}_gems_installed
diff --git a/templates/redmine_additional_environment.rb.j2 b/templates/redmine_additional_environment.rb.j2
index ed6f309..c868ab1 100644
--- a/templates/redmine_additional_environment.rb.j2
+++ b/templates/redmine_additional_environment.rb.j2
@@ -1,3 +1,7 @@
 
 config.action_controller.allow_forgery_protection = false
 config.log_level = :{{ redmine_log_level }}
+
+{% if redmine_memcached %}
+config.cache_store = :mem_cache_store, {% for h in redmine_memcache_hosts %}"{{ h }}"{% if not loop.last %}, {% endif %{% endfor %}
+{% endif %}