Get operator from chart appVersion

Signed-off-by: Tamal Saha <tamal@appscode.com>

Author: tamalsaha

Makefile

@@ -243,7 +243,6 @@ chart-contents-%:
 		yq -y --indentless -i '.appVersion="$(APP_VERSION)"' ./charts/$*/Chart.yaml;       \
 		case "$*" in                                                                       \
 		  voyager)                                                                         \
-		    yqq w -i ./charts/$*/values.yaml operator.tag --tag '!!str' $(APP_VERSION);    \
 		    yqq w -i ./charts/$*/values.yaml haproxy.tag --tag '!!str' $(HAPROXY_VERSION); \
 		    ;;                                                                             \
 		esac;                                                                              \

charts/voyager/README.md

@@ -54,7 +54,7 @@ The following table lists the configurable parameters of the `voyager` chart and
 | registryFQDN                          | Docker registry fqdn used to pull KubeDB related images Set this to use docker registry hosted at ${registryFQDN}/${registry}/${image}                                                                                                                                                                                                              | <code>""</code>                           |
 | operator.registry                     | Docker registry used to pull Voyager operator image                                                                                                                                                                                                                                                                                                 | <code>appscode</code>                     |
 | operator.repository                   | Voyager operator container image                                                                                                                                                                                                                                                                                                                    | <code>voyager</code>                      |
-| operator.tag                          | Voyager operator container image tag                                                                                                                                                                                                                                                                                                                | <code>v14.2.2</code>                      |
+| operator.tag                          | Voyager operator container image tag                                                                                                                                                                                                                                                                                                                | <code>""</code>                           |
 | operator.resources                    | Compute Resources required by the operator container                                                                                                                                                                                                                                                                                                | <code>{}</code>                           |
 | operator.securityContext              | Security options the operator container should run with                                                                                                                                                                                                                                                                                             | <code>{}</code>                           |
 | haproxy.registry                      | Docker registry used to pull HAProxy image                                                                                                                                                                                                                                                                                                          | <code>appscode</code>                     |

charts/voyager/templates/deployment-operator.yaml

@@ -38,7 +38,7 @@ spec:
       - name: operator
         securityContext:
           {{- toYaml .Values.operator.securityContext | nindent 10 }}
-        image: {{ list (include "operator.registry" .) .Values.operator.repository | compact | join "/" }}:{{ .Values.operator.tag }}
+        image: {{ list (include "operator.registry" .) .Values.operator.repository | compact | join "/" }}:{{ .Values.operator.tag | default .Chart.AppVersion }}
         imagePullPolicy: {{ .Values.imagePullPolicy  }}
         args:
         - operator

charts/voyager/values.yaml

@@ -26,7 +26,7 @@ operator:
   # Voyager operator container image
   repository: voyager
   # Voyager operator container image tag
-  tag: v14.2.2
+  tag: ""
   # Compute Resources required by the operator container
   resources: {}
   # Security options the operator container should run with