Merge pull request #168 from Clovel/feature/config-path

[Fixes #135] Updated chart to accept configPath to fix distribution's 3.0.0 breaking change

Author: joshsizer

README.md

@@ -79,6 +79,7 @@ their default values.
 | `secrets.swift.password`    | Password for Swift configuration                                                           | `nil`           |
 | `secrets.haSharedSecret`    | Shared secret for Registry                                                                 | `nil`           |
 | `configData`                | Configuration hash for docker                                                              | `nil`           |
+| `configPath` | Configuration mount point in docker, `/etc/docker/registry` for registry version 2, `/etc/distribution` for version 3 | `/etc/docker/registry` |
 | `s3.region`                 | S3 region                                                                                  | `nil`           |
 | `s3.regionEndpoint`         | S3 region endpoint                                                                         | `nil`           |
 | `s3.bucket`                 | S3 bucket name                                                                             | `nil`           |

templates/_helpers.tpl

@@ -153,7 +153,7 @@ We truncate at 63 chars because some Kubernetes name fields are limited to this
 
 {{- define "docker-registry.volumeMounts" -}}
 - name: "{{ template "docker-registry.fullname" . }}-config"
-  mountPath: "/etc/docker/registry"
+  mountPath: {{ .Values.configPath }}
 
 {{- if .Values.secrets.htpasswd }}
 - name: auth

templates/cronjob.yaml

@@ -58,7 +58,7 @@ spec:
               - /bin/registry
               - garbage-collect
               - --delete-untagged={{ .Values.garbageCollect.deleteUntagged }}
-              - /etc/docker/registry/config.yml
+              - {{ .Values.configPath }}/config.yml
               {{- if .Values.garbageCollect.resources }}
               resources:
               {{- toYaml .Values.garbageCollect.resources | nindent 16 }}

templates/deployment.yaml

@@ -60,7 +60,7 @@ spec:
           command:
           - /bin/registry
           - serve
-          - /etc/docker/registry/config.yml
+          - {{ .Values.configPath }}/config.yml
           ports:
             - containerPort: 5000
             {{- if .Values.metrics.enabled }}

values.yaml

@@ -19,7 +19,7 @@ serviceAccount:
 
 image:
   repository: registry
-  tag: 2.8.1
+  tag: 3.0.0
   pullPolicy: IfNotPresent
 # imagePullSecrets:
     # - name: docker
@@ -134,6 +134,7 @@ metrics:
     labels: {}
     rules: {}
 
+configPath: /etc/distribution
 configData:
   version: 0.1
   log:
@@ -177,6 +178,7 @@ securityContext:
   fsGroupChangePolicy: Always
   sysctls: []
   supplementalGroups: []
+  runAsUser: 1000
   fsGroup: 1000
 
 priorityClassName: ""