chore(charts): add diagnostic mode

Author: duanhongyi

charts/registry/templates/registry-cronjob-daily.yaml

@@ -32,11 +32,16 @@ spec:
           - image: {{.Values.imageRegistry}}/{{.Values.imageOrg}}/registry:{{.Values.imageTag}}
             imagePullPolicy: {{.Values.imagePullPolicy}}
             name: drycc-registry-garbage-collect
+            {{- if .Values.diagnosticMode.enabled }}
+            command: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.command "context" $) | nindent 14 }}
+            args: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.args "context" $) | nindent 14 }}
+            {{- else }}
             args:
             - /bin/boot
             - garbage-collect
             - $(DRYCC_REGISTRY_CONFIG)
             - --dry-run
             - --delete-untagged
+            {{- end }}
             {{- include "builder.envs" . | indent 12 }}
 {{- end }}

charts/registry/templates/registry-deployment.yaml

@@ -41,8 +41,13 @@ spec:
       - name: drycc-registry
         image: {{.Values.imageRegistry}}/{{.Values.imageOrg}}/registry:{{.Values.imageTag}}
         imagePullPolicy: {{.Values.imagePullPolicy}}
+        {{- if .Values.diagnosticMode.enabled }}
+        command: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.command "context" $) | nindent 10 }}
+        args: {{- include "common.tplvalues.render" (dict "value" .Values.diagnosticMode.args "context" $) | nindent 10 }}
+        {{- end }}
         {{- include "registry.limits" . | indent 8 }}
         {{- include "registry.envs" . | indent 8 }}
+        {{- if not .Values.diagnosticMode.enabled }}
         startupProbe:
           tcpSocket:
             port: 5000
@@ -69,6 +74,7 @@ spec:
           timeoutSeconds: 1
           successThreshold: 1
           failureThreshold: 5
+        {{- end }}
         ports:
         - containerPort: 5000
           name: http

charts/registry/values.yaml

@@ -4,6 +4,22 @@ imageTag: "canary"
 imageRegistry: "registry.drycc.cc"
 # limitsCpu: "100m"
 # limitsMemory: "50Mi"
+
+## Enable diagnostic mode
+##
+diagnosticMode:
+  ## @param diagnosticMode.enabled Enable diagnostic mode (all probes will be disabled and the command will be overridden)
+  ##
+  enabled: false
+  ## @param diagnosticMode.command Command to override all containers
+  ##
+  command:
+    - sleep
+  ## @param diagnosticMode.args Args to override all containers
+  ##
+  args:
+    - infinity
+
 nodeAffinityPreset:
   key: "drycc.cc/node"
   type: "soft"