Fixed default variables. Added a fix to generated secret in env var.

3 files changed, 21 insertions, 2 deletions

diff --git a/roles/lib_openshift/src/ansible/oc_adm_registry.py b/roles/lib_openshift/src/ansible/oc_adm_registry.py
index a49b84589..c85973c7d 100644
--- a/roles/lib_openshift/src/ansible/oc_adm_registry.py
+++ b/roles/lib_openshift/src/ansible/oc_adm_registry.py
@@ -24,8 +24,8 @@ def main():
             service_account=dict(default='registry', type='str'),
             mount_host=dict(default=None, type='str'),
             volume_mounts=dict(default=None, type='list'),
-            env_vars=dict(default=None, type='dict'),
-            edits=dict(default=None, type='list'),
+            env_vars=dict(default={}, type='dict'),
+            edits=dict(default=[], type='list'),
             enforce_quota=dict(default=False, type='bool'),
             force=dict(default=False, type='bool'),
             daemonset=dict(default=False, type='bool'),
diff --git a/roles/lib_openshift/src/class/oc_adm_registry.py b/roles/lib_openshift/src/class/oc_adm_registry.py
index eb78667ca..069d58d9b 100644
--- a/roles/lib_openshift/src/class/oc_adm_registry.py
+++ b/roles/lib_openshift/src/class/oc_adm_registry.py
@@ -232,6 +232,13 @@ class Registry(OpenShiftCLI):
 
     def add_modifications(self, deploymentconfig):
         ''' update a deployment config with changes '''
+        # The environment variable for REGISTRY_HTTP_SECRET is autogenerated
+        # We should set the generated deploymentconfig to the in memory version
+        # the following modifications will overwrite if needed
+        result = self.deploymentconfig.get_env_var('REGISTRY_HTTP_SECRET')
+        if result:
+            deploymentconfig.update_env_var('REGISTRY_HTTP_SECRET', result['value'])
+
         # Currently we know that our deployment of a registry requires a few extra modifications
         # Modification 1
         # we need specific environment variables to be set
diff --git a/roles/lib_openshift/src/lib/deploymentconfig.py b/roles/lib_openshift/src/lib/deploymentconfig.py
index e37475ef5..6a0920d37 100644
--- a/roles/lib_openshift/src/lib/deploymentconfig.py
+++ b/roles/lib_openshift/src/lib/deploymentconfig.py
@@ -189,6 +189,18 @@ spec:
 
         return None
 
+    def get_env_var(self, key):
+        '''return a environment variables '''
+        results = self.get(DeploymentConfig.env_path) or []
+        if not results:
+           return None
+
+        for env_var in results:
+            if env_var['name'] == key:
+                return env_var
+
+        return None
+
     def get_replicas(self):
         ''' return replicas setting '''
         return self.get(DeploymentConfig.replicas_path)