Fix: check kube-proxy's 10256 port healthz

kubeovn · Jan 30, 2021 · 74fa772 · 74fa772
1 parent 0ccca06
commit 74fa772
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Showing 3 changed files with 27 additions and 3 deletions.
diff --git a/dist/images/install-pre-1.16.sh b/dist/images/install-pre-1.16.sh
@@ -1998,7 +1998,7 @@ diagnose(){
   kubectl ko nbctl list acl
   kubectl ko sbctl show
 
-  checkDaemonSet kube-proxy
+  checkKubeProxy
   checkDeployment ovn-central
   checkDeployment kube-ovn-controller
   checkDaemonSet kube-ovn-cni
@@ -2083,6 +2083,14 @@ checkDaemonSet(){
   fi
 }
 
+checkKubeProxy(){
+  healthResult=`kubectl get node -o wide | grep -v "INTERNAL-IP" | awk '{printf "curl -sL -w %{http_code} http://%s:10256/healthz -o /dev/null | grep -v 200 \n", $6}' | bash` || true
+  if [ -n "$healthResult" ]; then
+    echo "kube-proxy's health check failed"
+    exit 1
+  fi
+}
+
 checkDeployment(){
   name="$1"
   ready=$(kubectl get deployment -n $KUBE_OVN_NS "$name" -o jsonpath={.status.readyReplicas})

diff --git a/dist/images/install.sh b/dist/images/install.sh
@@ -2036,7 +2036,7 @@ diagnose(){
   kubectl ko nbctl list acl
   kubectl ko sbctl show
 
-  checkDaemonSet kube-proxy
+  checkKubeProxy
   checkDeployment ovn-central
   checkDeployment kube-ovn-controller
   checkDaemonSet kube-ovn-cni
@@ -2135,6 +2135,14 @@ checkDeployment(){
   fi
 }
 
+checkKubeProxy(){
+  healthResult=`kubectl get node -o wide | grep -v "INTERNAL-IP" | awk '{printf "curl -sL -w %{http_code} http://%s:10256/healthz -o /dev/null | grep -v 200 \n", $6}' | bash` || true
+  if [ -n "$healthResult" ]; then
+    echo "kube-proxy's health check failed"
+    exit 1
+  fi
+}
+
 if [ $# -lt 1 ]; then
   showHelp
   exit 0

diff --git a/dist/images/kubectl-ko b/dist/images/kubectl-ko
@@ -164,7 +164,7 @@ diagnose(){
   kubectl ko nbctl list acl
   kubectl ko sbctl show
 
-  checkDaemonSet kube-proxy
+  checkKubeProxy
   checkDeployment ovn-central
   checkDeployment kube-ovn-controller
   checkDaemonSet kube-ovn-cni
@@ -263,6 +263,14 @@ checkDeployment(){
   fi
 }
 
+checkKubeProxy(){
+  healthResult=`kubectl get node -o wide | grep -v "INTERNAL-IP" | awk '{printf "curl -sL -w %{http_code} http://%s:10256/healthz -o /dev/null | grep -v 200 \n", $6}' | bash` || true
+  if [ -n "$healthResult" ]; then
+    echo "kube-proxy's health check failed"
+    exit 1
+  fi
+}
+
 if [ $# -lt 1 ]; then
   showHelp
   exit 0