chore(charts): add diagnostic mode

Author: duanhongyi

charts/builder/templates/builder-deployment.yaml

@@ -42,13 +42,18 @@ spec:
       - name: drycc-builder
         image: {{.Values.imageRegistry}}/{{.Values.imageOrg}}/builder:{{.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 }}
         ports:
           - containerPort: 2223
             name: ssh
           - containerPort: 8092
             name: healthsrv
         {{- include "builder.envs" . | indent 8 }}
         {{- include "builder.limits" . | indent 8 }}
+        {{- if not .Values.diagnosticMode.enabled }}
         livenessProbe:
           httpGet:
             path: /healthz
@@ -61,6 +66,7 @@ spec:
             port: 8092
           initialDelaySeconds: 30
           timeoutSeconds: 1
+        {{- end }}
         volumeMounts:
             - name: builder-key-auth
               mountPath: /var/run/secrets/api/auth

charts/builder/values.yaml

@@ -5,6 +5,21 @@ imageRegistry: "registry.drycc.cc"
 
 replicas: 1
 
+## 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
+
 service:
   # Provide any additional service annotations
   annotations: {}