Merge pull request #178 from ScaleCommerce/unregister_runner

Unregister runner

README.md

@@ -197,6 +197,19 @@ gitlab_ci_runners_defaults:
   docker-image: "ubuntu:trusty"
 ```
 
+To unregister a specific runner you may use `ensure` param:  
+
+```yaml
+gitlab_ci_runners:
+  test_runner1:{}
+  test_runner2:{}
+  test_runner3:
+    url: "https://git.alternative.org/ci"
+    registration-token: "abcdef1234567890"
+    ensure: absent
+```
+
+
 ### NGINX Configuration
 
 Configuration of the embedded NGINX instance is handled by the `/etc/gitlab/gitlab.rb` file. Details on available configuration options are available at http://doc.gitlab.com/omnibus/settings/nginx.html. Options listed here can be passed in to the `nginx` parameter as a hash. For example, to enable ssh redirection:

manifests/runner.pp

@@ -43,10 +43,18 @@
   $runner_name = $_config['name']
   $toml_file = '/etc/gitlab-runner/config.toml'
 
-  # Execute gitlab ci multirunner register
-  exec {"Register_runner_${title}":
-    command => "/usr/bin/${binary} register -n ${parameters_string}",
-    unless  => "/bin/grep ${runner_name} ${toml_file}",
-  }
+  if $_config['ensure'] == 'absent' {
+      # Execute gitlab ci multirunner unregister
+      exec {"Unregister_runner_${title}":
+        command => "/usr/bin/${binary} unregister -n ${title}",
+        onlyif  => "/bin/grep ${runner_name} ${toml_file}",
+      }
+    } else {
+      # Execute gitlab ci multirunner register
+      exec {"Register_runner_${title}":
+        command => "/usr/bin/${binary} register -n ${parameters_string}",
+        unless  => "/bin/grep ${runner_name} ${toml_file}",
+      }
+    }
 
 }