Merge pull request #964 from gunjan5/healthchecks

Add liveliness and readiness probes in the manifests

Author: gunjan5

master/getting-started/kubernetes/installation/hosted/calico.yaml

@@ -162,11 +162,25 @@ spec:
             # Auto-detect the BGP IP address.
             - name: IP
               value: ""
+            - name: FELIX_HEALTHENABLED
+              value: "true"
           securityContext:
             privileged: true
           resources:
             requests:
               cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+            periodSeconds: 10
           volumeMounts:
             - mountPath: /lib/modules
               name: lib-modules

master/getting-started/kubernetes/installation/hosted/kubeadm/1.5/calico.yaml

@@ -182,11 +182,25 @@ spec:
             # Auto-detect the BGP IP address.
             - name: IP
               value: ""
+            - name: FELIX_HEALTHENABLED
+              value: "true"
           securityContext:
             privileged: true
           resources:
             requests:
               cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+            periodSeconds: 10
           volumeMounts:
             - mountPath: /lib/modules
               name: lib-modules

master/getting-started/kubernetes/installation/hosted/kubeadm/1.6/calico.yaml

@@ -197,11 +197,25 @@ spec:
             # Auto-detect the BGP IP address.
             - name: IP
               value: ""
+            - name: FELIX_HEALTHENABLED
+              value: "true"
           securityContext:
             privileged: true
           resources:
             requests:
               cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+            periodSeconds: 10
           volumeMounts:
             - mountPath: /lib/modules
               name: lib-modules

master/getting-started/kubernetes/installation/hosted/kubernetes-datastore/calico-networking/1.5/calico.yaml

@@ -113,11 +113,25 @@ spec:
             # No IP address needed.
             - name: IP
               value: ""
+            - name: FELIX_HEALTHENABLED
+              value: "true"
           securityContext:
             privileged: true
           resources:
             requests:
               cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+            periodSeconds: 10
           volumeMounts:
             - mountPath: /lib/modules
               name: lib-modules

master/getting-started/kubernetes/installation/hosted/kubernetes-datastore/calico-networking/1.6/calico.yaml

@@ -123,11 +123,25 @@ spec:
             # No IP address needed.
             - name: IP
               value: ""
+            - name: FELIX_HEALTHENABLED
+              value: "true"
           securityContext:
             privileged: true
           resources:
             requests:
               cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+            periodSeconds: 10
           volumeMounts:
             - mountPath: /lib/modules
               name: lib-modules

master/getting-started/kubernetes/installation/hosted/kubernetes-datastore/policy-only/1.5/calico.yaml

@@ -110,11 +110,25 @@ spec:
             # No IP address needed.
             - name: IP
               value: ""
+            - name: FELIX_HEALTHENABLED
+              value: "true"
           securityContext:
             privileged: true
           resources:
             requests:
               cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+            periodSeconds: 10
           volumeMounts:
             - mountPath: /lib/modules
               name: lib-modules

master/getting-started/kubernetes/installation/hosted/kubernetes-datastore/policy-only/1.6/calico.yaml

@@ -120,11 +120,25 @@ spec:
             # No IP address needed.
             - name: IP
               value: ""
+            - name: FELIX_HEALTHENABLED
+              value: "true"
           securityContext:
             privileged: true
           resources:
             requests:
               cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+            periodSeconds: 10
           volumeMounts:
             - mountPath: /lib/modules
               name: lib-modules

v2.4/getting-started/kubernetes/installation/hosted/calico.yaml

@@ -141,6 +141,8 @@ spec:
             # Set MTU for tunnel device used if ipip is enabled
             - name: FELIX_IPINIPMTU
               value: "1440"
+            - name: FELIX_HEALTHENABLED
+              value: "true"
             # Location of the CA certificate for etcd.
             - name: ETCD_CA_CERT_FILE
               valueFrom:
@@ -167,6 +169,18 @@ spec:
           resources:
             requests:
               cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+            periodSeconds: 10
           volumeMounts:
             - mountPath: /lib/modules
               name: lib-modules

v2.4/getting-started/kubernetes/installation/hosted/kubeadm/1.5/calico.yaml

@@ -179,6 +179,8 @@ spec:
             # Set Felix logging to "info"
             - name: FELIX_LOGSEVERITYSCREEN
               value: "info"
+            - name: FELIX_HEALTHENABLED
+              value: "true"
             # Auto-detect the BGP IP address.
             - name: IP
               value: ""
@@ -187,6 +189,18 @@ spec:
           resources:
             requests:
               cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+            periodSeconds: 10
           volumeMounts:
             - mountPath: /lib/modules
               name: lib-modules

v2.4/getting-started/kubernetes/installation/hosted/kubeadm/1.6/calico.yaml

@@ -194,6 +194,8 @@ spec:
             # Set Felix logging to "info"
             - name: FELIX_LOGSEVERITYSCREEN
               value: "info"
+            - name: FELIX_HEALTHENABLED
+              value: "true"
             # Auto-detect the BGP IP address.
             - name: IP
               value: ""
@@ -202,6 +204,18 @@ spec:
           resources:
             requests:
               cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+            periodSeconds: 10
           volumeMounts:
             - mountPath: /lib/modules
               name: lib-modules

v2.4/getting-started/kubernetes/installation/hosted/kubernetes-datastore/calico-networking/1.5/calico.yaml

@@ -105,6 +105,8 @@ spec:
             # Enable IP-in-IP within Felix.
             - name: FELIX_IPINIPENABLED
               value: "true"
+            - name: FELIX_HEALTHENABLED
+              value: "true"
             # Set based on the k8s node name.
             - name: NODENAME
               valueFrom:
@@ -118,6 +120,18 @@ spec:
           resources:
             requests:
               cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+            periodSeconds: 10
           volumeMounts:
             - mountPath: /lib/modules
               name: lib-modules

v2.4/getting-started/kubernetes/installation/hosted/kubernetes-datastore/calico-networking/1.6/calico.yaml

@@ -115,6 +115,8 @@ spec:
             # Enable IP-in-IP within Felix.
             - name: FELIX_IPINIPENABLED
               value: "true"
+            - name: FELIX_HEALTHENABLED
+              value: "true"
             # Set based on the k8s node name.
             - name: NODENAME
               valueFrom:
@@ -128,6 +130,18 @@ spec:
           resources:
             requests:
               cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+            periodSeconds: 10
           volumeMounts:
             - mountPath: /lib/modules
               name: lib-modules

v2.4/getting-started/kubernetes/installation/hosted/kubernetes-datastore/policy-only/1.5/calico.yaml

@@ -102,6 +102,8 @@ spec:
             # Enable IPIP
             - name: CALICO_IPV4POOL_IPIP
               value: "always"
+            - name: FELIX_HEALTHENABLED
+              value: "true"
             # Set based on the k8s node name.
             - name: NODENAME
               valueFrom:
@@ -115,6 +117,18 @@ spec:
           resources:
             requests:
               cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+            periodSeconds: 10
           volumeMounts:
             - mountPath: /lib/modules
               name: lib-modules

v2.4/getting-started/kubernetes/installation/hosted/kubernetes-datastore/policy-only/1.6/calico.yaml

@@ -112,6 +112,8 @@ spec:
             # Enable IPIP
             - name: CALICO_IPV4POOL_IPIP
               value: "always"
+            - name: FELIX_HEALTHENABLED
+              value: "true"
             # Set based on the k8s node name.
             - name: NODENAME
               valueFrom:
@@ -125,6 +127,18 @@ spec:
           resources:
             requests:
               cpu: 250m
+          livenessProbe:
+            httpGet:
+              path: /liveness
+              port: 9099
+            periodSeconds: 10
+            initialDelaySeconds: 10
+            failureThreshold: 6
+          readinessProbe:
+            httpGet:
+              path: /readiness
+              port: 9099
+            periodSeconds: 10
           volumeMounts:
             - mountPath: /lib/modules
               name: lib-modules