Improve documentation

Each role has a README and a meta/main.yml file

admin-users/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Creates admin users accounts.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

apache/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation and basic configuration of Apache
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

apt-repositories/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Add repositories to APT sources list.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

drbd-utils/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Install tools to setup DRBD replication accross servers.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

elastic-sources-list/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Install Elastic sources list for APT.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

elastic-sources-list/tasks/main.yml

@@ -5,21 +5,24 @@
     name: apt-transport-https
     state: installed
   tags:
-    - system
-    - packages
+  - elastic
+  - system
+  - packages
 
 - name: Elastic GPG key is installed
   apt_key:
     url: https://artifacts.elastic.co/GPG-KEY-elasticsearch
     state: present
   tags:
-    - system
-    - packages
+  - elastic
+  - system
+  - packages
 
 - name: Elastic sources list is available
   apt_repository:
     repo: "deb https://artifacts.elastic.co/packages/5.x/apt stable main"
     state: present
   tags:
-    - system
-    - packages
+  - elastic
+  - system
+  - packages

elastic-stack/meta/main.yml

@@ -1,4 +1,19 @@
 ---
+galaxy_info:
+  author: Evolix
+  description: Single server install of the Elastic Stack (Elasticsearch, Logstash, Kibana)
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
 dependencies:
   - { role: elasticsearch }
   - { role: elasticsearch-plugin-head }

elasticsearch-curator/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Install Elasticsearch Curtor, for index management.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

etc-git/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Put /etc under Git version control.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

evoacme/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Install evoacme ; a wrapper for Certbot (Let's Encrypt)
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

evolinux-base/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Evolix usual customizations for a Debian installation.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

fail2ban/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Install Fail2ban and a few filters.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

haproxy/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation and basic configuration of HAProxy
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

kibana-proxy-nginx/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Install kibana proxy configurations (with or without SSL) for Nginx.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

kvm-host/README.md

@@ -0,0 +1,11 @@
+# kvm-host
+
+Install tools to set-up a KVM host
+
+## Tasks
+
+Everything is in the `tasks/main.yml` file.
+
+## Available variables
+
+There is no variable.

kvm-host/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Install tools to set-up a KVM host
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

listupgrade/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation and configuration of the listupgrade script
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

minifirewall/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation and configuration of Minifirewall
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

monit/README.md

@@ -1,6 +1,6 @@
 # monit
 
-Install Monit.
+Installation and basic configuration of Monit.
 
 ## Tasks
 

monit/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation and basic configuration of Monit.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

munin/README.md

@@ -1,6 +1,6 @@
 # munin
 
-Install Munin and enables/diables some default plugins.
+Install Munin and enables/disables some default plugins.
 
 ## Tasks
 

munin/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation of Munin with a selection of plugins
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

mysql/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: your description
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

nagios-nrpe/README.md

@@ -1,6 +1,6 @@
 # nagios-nrpe
 
-Install Nagios NRPE server.
+Installation and custom configuration of Nagios NRPE server.
 
 ## Tasks
 

nagios-nrpe/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation and custom configuration of Nagios NRPE server.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

nginx/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation and basic configuration of Nginx
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

nodejs/README.md

@@ -1,6 +1,6 @@
 # nodejs
 
-Install NodeJS from NPM repositories.
+Installation of NodeJS from NPM repositories.
 
 ## Tasks
 

nodejs/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation of NodeJS from NPM repositories
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

postfix/README.md

@@ -1,6 +1,6 @@
 # Postfix
 
-Install Postfix
+Installation and basic configuration of Postfix.
 
 ## Tasks
 

postfix/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation and basic configuration of Postfix.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

postgresql/README.md

@@ -0,0 +1,25 @@
+# PostgreSQL
+
+Installation and basic configuration of PostgreSQL.
+
+## Tasks
+
+Tasks are in several files, included in `tasks/main.yml` :
+
+* `packages.yml` : packages installation ;
+* `config.yml` : configurations ;
+* `nrpe.yml` : `nrpe` user for Nagios checks ;
+* `munin.yml` : Munin plugins ;
+* `logrotate.yml` : logrotate configuration.
+
+## Available variables
+
+Main variables are :
+
+* `postgresql_databases`: list of databases for Munin plugins
+* `postgresql_shared_buffers`: (default: `4GB`)
+* `postgresql_work_mem`: (default: `8MB`)
+* `postgresql_random_page_cost`: (default: `1.5`)
+* `postgresql_effective_cache_size`: (default: `14GB`)
+
+The full list of variables (with default values) can be found in `defaults/main.yml`.

postgresql/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation and basic configuration of PostgreSQL
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

proftpd/README.md

@@ -1,6 +1,6 @@
-# fail2ban
+# profptd
 
-Install Fail2ban.
+Installation and basic configuration of ProFTPd
 
 ## Tasks
 
@@ -10,7 +10,7 @@ Everything is in the `tasks/main.yml` file.
 
 Main variables are :
 
-* `general_alert_email`: email address to send various alert messages (default: `root@localhost`).
-* `fail2ban_alert_email`: email address for messages sent to root (default: `general_alert_email`).
+* `proftpd_hostname`: hostname (default: `ansible_hostname`)
+* `proftpd_fqdn`: fully qualified domain name (default: `ansible_fqdn`)
 
 The full list of variables (with default values) can be found in `defaults/main.yml`.

proftpd/defaults/main.yml

@@ -1,6 +1,3 @@
 ---
-general_alert_email: "root@localhost"
-fail2ban_alert_email: Null
-
 proftpd_hostname: "{{ ansible_hostname }}"
 proftpd_fqdn: "{{ ansible_fqdn }}"

proftpd/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation and basic configuration of ProFTPd
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

proftpd/tasks/main.yml

@@ -4,8 +4,8 @@
     name: proftpd-basic
     state: installed
   tags:
-    - proftpd
-    - packages
+  - proftpd
+  - packages
 
 - name: ftpusers groupe exists
   group:
@@ -13,7 +13,7 @@
     state: present
   notify: restart proftpd
   tags:
-    - proftpd
+  - proftpd
 
 - name: local jail is installed
   template:
@@ -22,7 +22,7 @@
     mode: "644"
   notify: restart proftpd
   tags:
-    - proftpd
+  - proftpd
 
 - name: mod_tls_memcache is disabled
   replace:
@@ -31,4 +31,4 @@
     replace: '#LoadModule mod_tls_memcache.c'
   notify: restart proftpd
   tags:
-    - proftpd
+  - proftpd

rabbitmq/README.md

@@ -1,8 +1,7 @@
 # RabbitMQ
 
-Install RabbitMQ
+Installation and basic configuration of RabbitMq
 
 ## Tasks
 
 Everything is in the `tasks/main.yml` file for now.
-

rabbitmq/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation and basic configuration of RabbitMq
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

rabbitmq/tasks/main.yml

@@ -1,11 +1,11 @@
-- name: ensure packages are installed
+- name: Install packages
   apt:
-    name: '{{ item }}'
+    name: "{{ item }}"
     state: present
   with_items:
-    - rabbitmq-server
+  - rabbitmq-server
 
-- name: create rabbitmq-env.conf
+- name: Create rabbitmq-env.conf
   copy:
     src: evolinux-rabbitmq-env.conf
     dest: /etc/rabbitmq/rabbitmq-env.conf
@@ -14,7 +14,7 @@
     mode: "600"
     force: no
 
-- name: create rabbitmq.config
+- name: Create rabbitmq.config
   copy:
     src: evolinux-rabbitmq.config
     dest: /etc/rabbitmq/rabbitmq.config
@@ -23,7 +23,7 @@
     mode: "600"
     force: no
 
-- name: set ulimit -n to 2048
+- name: Adjust ulimit
   lineinfile:
      dest: /etc/default/rabbitmq-server
      line: ulimit -n 2048

rbenv/README.md

@@ -1,6 +1,6 @@
 # munin
 
-Install Rbenv, Ruby and some default gems.
+Installation of Rbenv, Ruby and some default gems.
 
 ## Tasks
 
@@ -18,5 +18,5 @@ The role must be specified with a `username` variable :
 
 ```
 roles:
-  - { role: rbenv, username: 'johndoe' }
+- { role: rbenv, username: 'johndoe' }
 ```

rbenv/defaults/main.yml

@@ -1,13 +1,13 @@
 ---
 rbenv_version: v1.0.0
-rbenv_ruby_version: 2.3.1
+rbenv_ruby_version: 2.4.0
 rbenv_root: "~/.rbenv"
 rbenv_repo: "https://github.com/rbenv/rbenv.git"
 rbenv_plugins:
-  - { name: "rbenv-vars",         repo: "https://github.com/rbenv/rbenv-vars.git",         version: "v1.2.0" }
-  - { name: "ruby-build",         repo: "https://github.com/rbenv/ruby-build.git",         version: "v20160426" }
-  - { name: "rbenv-default-gems", repo: "https://github.com/rbenv/rbenv-default-gems.git", version: "ead67889c91c53ad967f85f5a89d986fdb98f6fb" }
-  - { name: "rbenv-installer",    repo: "https://github.com/rbenv/rbenv-installer.git",    version: "bc21e7055dcc8f5f9bc66ce0c78cc9ae0c28cd7a" }
-  - { name: "rbenv-update",       repo: "https://github.com/rkh/rbenv-update.git",         version: "1961fa180280bb50b64cbbffe6a5df7cf70f5e50" }
-  - { name: "rbenv-whatis",       repo: "https://github.com/rkh/rbenv-whatis.git",         version: "v1.0.0" }
-  - { name: "rbenv-use",          repo: "https://github.com/rkh/rbenv-use.git",            version: "v1.0.0" }
+- { name: "rbenv-vars",         repo: "https://github.com/rbenv/rbenv-vars.git",         version: "v1.2.0" }
+- { name: "ruby-build",         repo: "https://github.com/rbenv/ruby-build.git",         version: "v20160426" }
+- { name: "rbenv-default-gems", repo: "https://github.com/rbenv/rbenv-default-gems.git", version: "ead67889c91c53ad967f85f5a89d986fdb98f6fb" }
+- { name: "rbenv-installer",    repo: "https://github.com/rbenv/rbenv-installer.git",    version: "bc21e7055dcc8f5f9bc66ce0c78cc9ae0c28cd7a" }
+- { name: "rbenv-update",       repo: "https://github.com/rkh/rbenv-update.git",         version: "1961fa180280bb50b64cbbffe6a5df7cf70f5e50" }
+- { name: "rbenv-whatis",       repo: "https://github.com/rkh/rbenv-whatis.git",         version: "v1.0.0" }
+- { name: "rbenv-use",          repo: "https://github.com/rkh/rbenv-use.git",            version: "v1.0.0" }

rbenv/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation of Rbenv, Ruby and some default gems.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

redis/README.md

@@ -1,6 +1,6 @@
 # munin
 
-Install Redis with sensible configuration.
+Installation and basic configuration of Redis.
 
 This role is based on https://github.com/geerlingguy/ansible-role-redis
 

redis/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation and basic configuration of Redis.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

redis/tasks/main.yml

@@ -4,8 +4,8 @@
     name: redis-server
     state: installed
   tags:
-    - redis
-    - packages
+  - redis
+  - packages
 
 - name: Redis is configured.
   template:
@@ -14,7 +14,7 @@
     mode: "644"
   notify: restart redis
   tags:
-    - redis
+  - redis
 
 - name: Redis is running and enabled on boot.
   service:
@@ -22,4 +22,4 @@
     enabled: yes
     state: started
   tags:
-    - redis
+  - redis

squid/README.md

@@ -1,11 +1,13 @@
 # squid
 
-Install Squid.
+Installation and configuration of Squid as an outgoing proxy.
 
 ## Tasks
 
 Everything is in the `tasks/main.yml` file.
 
+A blank file is created at `/etc/squid3/whitelist-custom.conf` to add addresses in the whitelist.
+
 ## Available variables
 
 * `squid_address` : IP address for internal/outgoing traffic (default: Ansible detected IPv4 address) ;

squid/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installatin and configuration of Squid as an outgoing proxy.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

tomcat-instance/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Configuration of a Tomcat instance.
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

varnish/README.md

@@ -1,5 +1,12 @@
 # Varnish
 
+Installation and basic configuration of Varnish
+
 ## Tasks
 
+Everything is in the `tasks/main.yml` file.
+
 ## Variables
+
+* `thread_pools` : number of thread to use (default to number of vCPU)
+* `malloc` : amount of memory to allocate (default: `2G`)

varnish/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: Installation and basic configuration of Varnish
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.

webapps/meta/main.yml

@@ -0,0 +1,19 @@
+galaxy_info:
+  author: Evolix
+  description: your description
+
+  issue_tracker_url: https://forge.evolix.org/projects/ansible-roles/issues
+
+  license: GPLv2
+
+  min_ansible_version: 2.0
+
+  platforms:
+  - name: Debian
+    versions:
+    - jessie
+
+dependencies: []
+  # List your role dependencies here, one per line.
+  # Be sure to remove the '[]' above if you add dependencies
+  # to this list.