[stable/suitecrm] Fix chart not being upgradable (#7816)

* [stable/suitecrm] Fix chart not being upgradable

Signed-off-by: Javier J. Salmeron Garcia <jsalmeron@bitnami.com>

* Change readme

Signed-off-by: Javier J. Salmeron Garcia <jsalmeron@bitnami.com>

stable/suitecrm/Chart.yaml

@@ -1,5 +1,5 @@
 name: suitecrm
-version: 2.0.7
+version: 3.0.0
 appVersion: 7.10.9
 description: SuiteCRM is a completely open source enterprise-grade Customer Relationship Management (CRM) application. SuiteCRM is a software fork of the popular customer relationship management (CRM) system SugarCRM.
 keywords:

stable/suitecrm/README.md

@@ -126,3 +126,15 @@ The [Bitnami SuiteCRM](https://github.com/bitnami/bitnami-docker-suitecrm) image
 
 Persistent Volume Claims are used to keep the data across deployments. This is known to work in GCE, AWS, and minikube.
 See the [Configuration](#configuration) section to configure the PVC or to disable persistence.
+
+## Upgrading
+
+### To 3.0.0
+
+Backwards compatibility is not guaranteed unless you modify the labels used on the chart's deployments.
+Use the workaround below to upgrade from versions previous to 3.0.0. The following example assumes that the release name is suitecrm:
+
+```console
+$ kubectl patch deployment suitecrm-suitecrm --type=json -p='[{"op": "remove", "path": "/spec/selector/matchLabels/chart"}]'
+$ kubectl delete statefulset suitecrm-mariadb --cascade=false
+```

stable/suitecrm/templates/deployment.yaml

@@ -9,6 +9,10 @@ metadata:
     release: "{{ .Release.Name }}"
     heritage: "{{ .Release.Service }}"
 spec:
+  selector:
+    matchLabels:
+      app: {{ template "name" . }}
+      release: "{{ .Release.Name }}"
   template:
     metadata:
       labels: