add readiness and liveness probe as example

Signed-off-by: Jan Vaehsen (Windows) <janvaehsen@trieforce.de>

examples/kubernetes/deployment+service.privileged.yaml

@@ -28,6 +28,24 @@ spec:
         - /certs/cert.pem
         - --tlskey
         - /certs/key.pem
+# the probe below will only work after Release v0.6.3
+        readinessProbe:
+          exec:
+            command:
+            - buildctl 
+            - debug 
+            - workers
+          initialDelaySeconds: 5
+          periodSeconds: 30
+# the probe below will only work after Release v0.6.3
+        livenessProbe:
+          exec:
+            command:
+            - buildctl 
+            - debug 
+            - workers
+          initialDelaySeconds: 5
+          periodSeconds: 30
         securityContext:
           privileged: true
         ports:

examples/kubernetes/deployment+service.rootless.yaml

@@ -33,6 +33,24 @@ spec:
         - --tlskey
         - /certs/key.pem
         - --oci-worker-no-process-sandbox
+# the probe below will only work after Release v0.6.3        
+        readinessProbe:
+          exec:
+            command:
+            - buildctl 
+            - debug 
+            - workers
+          initialDelaySeconds: 5
+          periodSeconds: 30
+# the probe below will only work after Release v0.6.3        
+        livenessProbe:
+          exec:
+            command:
+            - buildctl 
+            - debug 
+            - workers
+          initialDelaySeconds: 5
+          periodSeconds: 30        
         securityContext:
 # To change UID/GID, you need to rebuild the image
           runAsUser: 1000

examples/kubernetes/pod.privileged.yaml

@@ -6,5 +6,21 @@ spec:
   containers:
   - name: buildkitd
     image: moby/buildkit:master
+    readinessProbe:
+      exec:
+        command:
+        - buildctl 
+        - debug 
+        - workers
+      initialDelaySeconds: 5
+      periodSeconds: 30
+    livenessProbe:
+      exec:
+        command:
+        - buildctl 
+        - debug 
+        - workers
+      initialDelaySeconds: 5
+      periodSeconds: 30
     securityContext:
       privileged: true

examples/kubernetes/pod.rootless.yaml

@@ -12,6 +12,22 @@ spec:
     image: moby/buildkit:master-rootless
     args:
     - --oci-worker-no-process-sandbox
+    readinessProbe:
+      exec:
+        command:
+        - buildctl 
+        - debug 
+        - workers
+      initialDelaySeconds: 5
+      periodSeconds: 30
+    livenessProbe:
+      exec:
+        command:
+        - buildctl 
+        - debug 
+        - workers
+      initialDelaySeconds: 5
+      periodSeconds: 30
     securityContext:
 # To change UID/GID, you need to rebuild the image
       runAsUser: 1000

examples/kubernetes/statefulset.privileged.yaml

@@ -19,5 +19,21 @@ spec:
       containers:
       - name: buildkitd
         image: moby/buildkit:master
+        readinessProbe:
+          exec:
+            command:
+            - buildctl 
+            - debug 
+            - workers
+          initialDelaySeconds: 5
+          periodSeconds: 30
+        livenessProbe:
+          exec:
+            command:
+            - buildctl 
+            - debug 
+            - workers
+          initialDelaySeconds: 5
+          periodSeconds: 30
         securityContext:
           privileged: true

examples/kubernetes/statefulset.rootless.yaml

@@ -25,6 +25,22 @@ spec:
         image: moby/buildkit:master-rootless
         args:
         - --oci-worker-no-process-sandbox
+        readinessProbe:
+          exec:
+            command:
+            - buildctl 
+            - debug 
+            - workers
+          initialDelaySeconds: 5
+          periodSeconds: 30
+        livenessProbe:
+          exec:
+            command:
+            - buildctl 
+            - debug 
+            - workers
+          initialDelaySeconds: 5
+          periodSeconds: 30
         securityContext:
 # To change UID/GID, you need to rebuild the image
           runAsUser: 1000