From: Paul Bonaud <paul.bonaud@fretlink.com>
Date: Fri, 30 Nov 2018 14:57:33 +0000 (+0100)
Subject: feat(post_deploy): Add a post deploy task to fetch deployed env
X-Git-Tag: v1.13~4^2
X-Git-Url: https://git.immae.eu/?a=commitdiff_plain;ds=sidebyside;h=567977285542274d3fef0fd3df556e5f9bbc1f79;p=github%2Ffretlink%2Fansible-clever.git

feat(post_deploy): Add a post deploy task to fetch deployed env

In some cases you might need to retrieve the ENV which is currently in
use by your clever application recently deployed.

If you specify a `clever_env_output_file` that is exactly what you
will get!
---

diff --git a/README.md b/README.md
index b932c7f..f156f5c 100644
--- a/README.md
+++ b/README.md
@@ -31,6 +31,7 @@ Variables for the application
 - `clever_syslog_server`: UDP Syslog server to be used as UDPSyslog drain for the application, optional. Example: `udp://198.51.100.51:12345`.
 - _Obsolete_: `syslog_server`: Same as above but was replaced by `clever_syslog_server` since v1.5 of this role.
 - `clever_metrics`: a boolean to enable or disable metrics support. Optional, default to `true`.
+- `clever_env_output_file`: as a post deploy task you might need to retrieve the full Clever environment configuration (i.e. with addon env variables). If this variable is set to a filename then the env will be retrieved after a successful deploy inside this file. Optional.
 
 Variables specific to deployment, default should be fine:
 - `clever_cli_version`: Version of clever cli tools, default to `0.9.3`.
diff --git a/tasks/post_deploy.yml b/tasks/post_deploy.yml
new file mode 100644
index 0000000..11116e8
--- /dev/null
+++ b/tasks/post_deploy.yml
@@ -0,0 +1,9 @@
+---
+- name: Retrieve clever env if needed
+  shell: "clever env > {{ clever_env_output_file }}"
+  args:
+    chdir: "{{ clever_app_root }}"
+    creates: "{{ clever_env_output_file }}"
+  environment:
+    CONFIGURATION_FILE: "{{ clever_login_file }}"
+  when: clever_env_output_file is defined