[bitnami/external-dns] Fix cloudflare env vars (#2755)

* [bitnami/external-dns] Fix sensitive env vars

Cloudflare sensitive data (apiToken/key) now uses secrets in deployment
files to prevent them from being printed in plaintext.

Signed-off-by: joancafom <jcarmona@bitnami.com>

* Chart version bump

* [bitnami/external-dns] Update components versions

Signed-off-by: Bitnami Containers <containers@bitnami.com>

Co-authored-by: Bitnami Containers <containers@bitnami.com>

bitnami/external-dns/Chart.yaml

@@ -1,6 +1,6 @@
 apiVersion: v1
 name: external-dns
-version: 3.1.1
+version: 3.1.2
 appVersion: 0.7.2
 description: ExternalDNS is a Kubernetes addon that configures public DNS servers with information about exposed Kubernetes services to make them discoverable.
 keywords:

bitnami/external-dns/templates/deployment.yaml

@@ -247,7 +247,6 @@ spec:
             {{- end }}
             {{- if eq .Values.provider "cloudflare" }}
             # Cloudflare environment variables
-            {{- if .Values.cloudflare.secretName }}
             - name: CF_API_TOKEN
               valueFrom:
                 secretKeyRef:
@@ -260,16 +259,6 @@ spec:
                   name: {{ template "external-dns.secretName" . }}
                   key: cloudflare_api_key
                   optional: true
-            {{- else }}
-            {{- if .Values.cloudflare.apiToken }}
-            - name: CF_API_TOKEN
-              value: {{ .Values.cloudflare.apiToken | quote }}
-            {{- end }}
-            {{- if .Values.cloudflare.apiKey  }}
-            - name: CF_API_KEY
-              value: {{ .Values.cloudflare.apiKey | quote }}
-            {{- end }}
-            {{- end }}
             - name: CF_API_EMAIL
               value: {{ .Values.cloudflare.email | quote }}
             {{- end }}

bitnami/external-dns/values-production.yaml

@@ -13,7 +13,7 @@
 image:
   registry: docker.io
   repository: bitnami/external-dns
-  tag: 0.7.2-debian-10-r0
+  tag: 0.7.2-debian-10-r2
   ## Specify a imagePullPolicy
   ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
   ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images

bitnami/external-dns/values.yaml

@@ -13,7 +13,7 @@
 image:
   registry: docker.io
   repository: bitnami/external-dns
-  tag: 0.7.2-debian-10-r0
+  tag: 0.7.2-debian-10-r2
   ## Specify a imagePullPolicy
   ## Defaults to 'Always' if image tag is 'latest', else set to 'IfNotPresent'
   ## ref: http://kubernetes.io/docs/user-guide/images/#pre-pulling-images