[stable/ghost] Release 0.4.9 (#1097)

* ghost: update to `bitnami/ghost:0.11.9-r0`
* ghost: bump chart version to `0.4.9`
* ghost: fix probes to properly query pod health

stable/ghost/templates/deployment.yaml

@@ -66,18 +66,24 @@ spec:
           containerPort: 2368
         livenessProbe:
           httpGet:
-            path: /
+            path: /ghost
             port: http
+            httpHeaders:
+            - name: Host
+              value: {{ include "host" . | quote }}
           initialDelaySeconds: 120
           timeoutSeconds: 5
+          failureThreshold: 6
         readinessProbe:
-          exec:
-            command:
-            - sh
-            - -c
-            - nami status ghost | grep "ghost is running"
-          initialDelaySeconds: 5
-          timeoutSeconds: 1
+          httpGet:
+            path: /ghost
+            port: http
+            httpHeaders:
+            - name: Host
+              value: {{ include "host" . | quote }}
+          initialDelaySeconds: 30
+          timeoutSeconds: 3
+          periodSeconds: 5
         resources:
 {{ toYaml .Values.resources | indent 10 }}
         volumeMounts:

stable/ghost/values.yaml

@@ -1,7 +1,7 @@
 ## Bitnami Ghost image version
 ## ref: https://hub.docker.com/r/bitnami/ghost/tags/
 ##
-image: bitnami/ghost:0.11.8-r1
+image: bitnami/ghost:0.11.9-r0
 
 ## Specify a imagePullPolicy
 ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'