[stable/clamav] Let the user choose the api version of their deployment. (#20185)

* Let the user choose the api version of their deployment.

Signed-off-by: Tom Kelley <distortedsignal@gmail.com>

* Doc vars, change name of var in kubeMeta.

Signed-off-by: Tom Kelley <distortedsignal@gmail.com>

* Changes in response to CR Comments

* Remove distortedsignal from maintainers
* Remove example from README of install behind HTTP Proxy
* Remove example from README of install on K8s version >1.8

Signed-off-by: Tom Kelley <distortedsignal@gmail.com>

stable/clamav/Chart.yaml

@@ -2,7 +2,7 @@ apiVersion: v1
 appVersion: "1.6"
 description: An Open-Source antivirus engine for detecting trojans, viruses, malware & other malicious threats.
 name: clamav
-version: 1.0.4
+version: 1.0.5
 home: https://www.clamav.net
 icon: https://www.clamav.net/assets/clamav-trademark.png
 maintainers:

stable/clamav/README.md

@@ -32,6 +32,8 @@ The command deploys ClamAV on the Kubernetes cluster in the default configuratio
 
 > **Tip**: List all releases using `helm list`
 
+In order to deploy this chart under Kubernetes 1.9+, the `kubeMeta.deploymentApiVersion` MUST be set to "apps/v1".
+
 ## Uninstalling the Chart
 
 To uninstall/delete the `my-release` deployment:

stable/clamav/templates/deployment.yaml

@@ -1,4 +1,4 @@
-apiVersion: apps/v1beta2
+apiVersion: {{ default "apps/v1beta2" .Values.kubeMeta.deploymentApiVersion }}
 kind: Deployment
 metadata:
   name: {{ include "clamav.fullname" . }}
@@ -75,4 +75,4 @@ spec:
     {{- with .Values.tolerations }}
       tolerations:
 {{ toYaml . | indent 8 }}
-    {{- end }}
+    {{- end }}

stable/clamav/values.yaml

@@ -33,6 +33,16 @@ ingress:
 # freshclamConfig: |
 #   HTTPProxyServer your-proxy.example.com
 #   HTTPProxyPort 8080
+#   DatabaseDirectory /data
+#   LogSyslog yes
+#   LogTime yes
+#   PidFile /run/clamav/freshclam.pid
+#   DatabaseOwner root
+#   DatabaseMirror database.clamav.net
+#   ScriptedUpdates yes
+#   NotifyClamd /etc/clamav/clamd.conf
+#   SafeBrowsing yes
+#   Bytecode yes
 
 resources: {}
   # We usually recommend not to specify default resources and to leave this as a conscious
@@ -54,3 +64,8 @@ nodeSelector: {}
 tolerations: []
 
 affinity: {}
+
+# Metadata surrounding the kubernetes distribution being deployed to.
+kubeMeta:
+  # The api that Deployments are under.
+  deploymentApiVersion: apps/v1beta2