feature: add a new 'clever_restart_only' flag to restart an app

This new flag will perform a restart on the target clever cloud
application instead of deploying it.

2 files changed, 31 insertions, 0 deletions

diff --git a/tasks/main.yml b/tasks/main.yml
index 3c59c90..002dc9c 100644
--- a/tasks/main.yml
+++ b/tasks/main.yml
@@ -24,13 +24,22 @@
 
 - name: Deploy app
   import_tasks: deploy.yml
+  when: not clever_restart_only is defined or not clever_restart_only
   tags:
     - clever
     - clever-deploy
 
 - name: Post deploy tasks
   import_tasks: post_deploy.yml
+  when: not clever_restart_only is defined or not clever_restart_only
   tags:
     - clever
     - clever-deploy
     - clever-env
+
+- name: Restart app
+  import_tasks: restart.yml
+  when: clever_restart_only is defined and clever_restart_only
+  tags:
+    - clever
+    - clever-restart
diff --git a/tasks/restart.yml b/tasks/restart.yml
new file mode 100644
index 0000000..e2a8891
--- /dev/null
+++ b/tasks/restart.yml
@@ -0,0 +1,22 @@
+---
+- name: Restart app on Clever-Cloud
+  shell: "clever restart"
+  args:
+    chdir: "{{ clever_app_root }}"
+  environment:
+    CONFIGURATION_FILE: "{{ clever_login_file }}"
+  async: 300 # 5 minutes
+  poll: 0
+  ignore_errors: true
+  register: clever_deploy
+  tags:
+    - skip_ansible_lint
+
+- name: Wait up to 5 minutes for restart completion
+  async_status:
+    jid: "{{ clever_deploy.ansible_job_id }}"
+  register: job_result
+  until: job_result.finished
+  ignore_errors: true
+  delay: 30
+  retries: 10 # 5 minutes (10 * 30 secs delay)