Merge pull request #145 from francescotimperi/redis-fix

Fix nuvolaris/nuvolaris#355

nuvolaris/operator_util.py

@@ -22,6 +22,7 @@
 import nuvolaris.config as cfg
 import nuvolaris.util as ut
 import nuvolaris.whisk_actions_deployer as system
+import nuvolaris.redis as redis
 
 from nuvolaris.nuvolaris_metadata import NuvolarisMetadata
 
@@ -75,10 +76,15 @@ def whisk_post_resume(name):
     """    
     Executes a set of common operations after the operator resumes, which is also the scenario
     triggered by a nuv update operator
+    - restore redis nuvolaris namespace if redis is active
     - annotate operator deployed components version
     - redeploys system actions
     """
-    logging.info(f"*** whisk_post_resume {name}") 
+    logging.info(f"*** whisk_post_resume {name}")
+
+    if cfg.get("components.redis"):
+        redis.restore_nuvolaris_db_user()
+
     annotate_operator_components_version()
     sysres = system.deploy_whisk_system_action()
 

nuvolaris/redis.py

@@ -83,6 +83,10 @@ def wait_for_redis_ready():
     # dynamically detect redis pod and wait for readiness
     util.wait_for_pod_ready("{.items[?(@.metadata.labels.name == 'redis')].metadata.name}")
 
+def restore_nuvolaris_db_user():
+    data = util.get_redis_config_data()
+    create_nuvolaris_db_user(data)
+
 def create_nuvolaris_db_user(data):
     logging.info(f"authorizing redis for namespace nuvolaris")
     try:        

nuvolaris/templates/redis-conf.yaml

@@ -47,7 +47,7 @@ data:
                 # The filename where to dump the DB (uncomment the line)
                 dbfilename dump.rdb
 
-                # the direcotry where redis will store data.
+                # the directory where redis will store data.
                 dir /bitnami/redis/data 
                 {% endif %}