Update ansible agent and nginx module role for redirectionio

Author: joelwurtz

defaults/main.yml

@@ -2,3 +2,13 @@
 
 redirectionio_packages_url: https://packages.redirection.io/
 redirectionio_gpg_key_url: "{{ redirectionio_packages_url }}gpg.key"
+
+# Version management
+# This allow to choose a specific version for your infrastructure
+# Channel can be stable or beta, left empty to use legacy system
+redirectionio_apache_module_channel: ""
+# Main version of agent, this allow to upgrade safely your system without BC break with a new main version
+redirectionio_apache_module_main_version: 2
+# Specific version for your agent, use * to use the latest available version
+# Version are of the form: [timestamp]:[version]-[build], if you want a specific version like 2.0.0 you should put *:2.0.0-*
+redirectionio_apache_module_version: "*"