Upgrade cluster scripts

irocabinet · Sep 21, 2022 · ed50a12 · ed50a12
1 parent fcfcf90
commit ed50a12
Showing 1 changed file with 78 additions and 3 deletions.
diff --git a/install_k8s/gok b/install_k8s/gok
@@ -6,6 +6,68 @@ source "$WORKING_DIR"/config
 release=$2
 CMD=$1
 
+createApp1() {
+  cat <<EOF | kubectl apply -f -
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: app1
+  namespace: default
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: app1
+  template:
+    metadata:
+      labels:
+        app: app1
+    spec:
+      containers:
+      - name: app1
+        image: dockersamples/static-site
+        env:
+        - name: AUTHOR
+          value: app1
+        ports:
+        - containerPort: 80
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: appsvc1
+  namespace: default
+spec:
+  ports:
+  - port: 80
+    protocol: TCP
+    targetPort: 80
+  selector:
+    app: app1
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  annotations:
+    nginx.ingress.kubernetes.io/rewrite-target: /
+    kubernetes.io/ingress.class: "nginx"
+  name: app-ingress
+  namespace: default
+spec:
+  rules:
+  - host: master.cloud.com
+    http:
+      paths:
+      - backend:
+          service:
+            name: appsvc1
+            port:
+              number: 80
+        path: /app1
+        pathType: Prefix
+EOF
+}
+
 getpod() {
   pod=$(kubectl get po -l app="$release" 2>/dev/null | awk "/${release}/" | awk '{print $1}' | head -n 1)
   echo "$pod"
@@ -44,7 +106,7 @@ ingressInst() {
     --set controller.service.nodePorts.http=32001 \
     --set controller.service.nodePorts.https=32000 \
     --set controller.service.type=NodePort
-#    -f charts/values.yaml
+  #    -f charts/values.yaml
 
   output=$(kubectl get po -n ingress-nginx -l app.kubernetes.io/component=controller -ojsonpath='{.items[0].status.containerStatuses[0].ready}')
   while [ "$output" != "true" ]; do
@@ -301,7 +363,7 @@ elif [ "$CMD" == "install" ]; then
   if [ "$COMPONENT" == "docker" ]; then
     dockrInst
   elif [ "$COMPONENT" == "ingress" ]; then
-      ingressInst
+    ingressInst
   elif [ "$COMPONENT" == "kubernetes" ]; then
     dockrInst
     haInst
@@ -335,6 +397,19 @@ elif [ "$CMD" == "reset" ]; then
 yes
 EOF
   elif [ "$COMPONENT" == "ingress" ]; then
-      ingressUnInst
+    ingressUnInst
+  fi
+elif [ "$CMD" == "deploy" ]; then
+  COMPONENT=$2
+  if [ "$COMPONENT" == "app1" ]; then
+    createApp1
+  fi
+elif [ "$CMD" == "patch" ]; then
+  RESOURCE=$2
+  NAME=$3
+  if [ "$RESOURCE" == "ingress" ]; then
+    kubectl patch ing $ING --type=json -p='[{"op": "add", "path": "/metadata/annotations", "value":{"certmanager.k8s.io/cluster-issuer": "letsencrypt-prod", "nginx.ingress.kubernetes.io/ssl-redirect": "\"true\""}]' -n $NS
+    kubectl patch ing $ING --type=json -p='[{"op": "replace", "path": "/spec/rules/0/host", "value":"kube.gokcloud.co.in"}]' -n $NS
+
   fi
 fi