Merge "Add registry ui deployment"

tools/registry/deploy-registry.sh

@@ -8,21 +8,26 @@ function usage {
     echo "  $base_name -s <address>"
     echo "  $base_name -n <namespace>"
     echo "  $base_name -i <node>"
+    echo "  $base_name -u deploy ui"
 }
 
-NAMESPACE_OPT=" --namespace kube-system"
+export NAMESPACE="kube-system"
+WORKDIR=$(dirname $0)
 
-while getopts "s:n:i:" opt; do
+while getopts "s:n:i:u" opt; do
     case $opt in
         "s" )
             SRV_OPT=" -s $OPTARG"
             ;;
         "n" )
-            NAMESPACE_OPT=" --namespace $OPTARG"
+            NAMESPACE="$OPTARG"
             ;;
         "i" )
             NODE="$OPTARG"
             ;;
+        "u" )
+            DEPLOY_UI=true
+            ;;
         * )
             usage
             exit 1
@@ -33,7 +38,26 @@ done
 which kubectl 1>/dev/null
 
 function kube_cmd {
-    kubectl $SRV_OPT $NAMESPACE_OPT "$@"
+    kubectl $SRV_OPT --namespace $NAMESPACE "$@"
+}
+
+function await_readiness {
+    pod_name=$1;
+    get_pod="kube_cmd get pod $pod_name -o template --template "
+
+    echo "Waiting for $pod_name pod readiness"
+
+    template="{{.status.phase}}"
+    while [ $($get_pod $template) != "Running" ]; do
+        sleep 3
+    done
+    echo "The $pod_name pod is running"
+
+    template="{{range.status.containerStatuses}}{{.ready}}{{end}}"
+    while [ $($get_pod $template) != "true" ]; do
+        sleep 3
+    done
+    echo "The $pod_name pod state is ready"
 }
 
 if [ -z $NODE ]; then
@@ -43,29 +67,21 @@ fi
 
 kubectl label node $NODE app=ccp-registry --overwrite
 
-workdir=$(dirname $0)
+function deploy_registry {
+    kube_cmd apply -f $WORKDIR/registry-pod.yaml
+    kube_cmd apply -f $WORKDIR/registry-service.yaml
+    await_readiness registry
+    kube_cmd get service registry
+}
 
-kube_cmd create -f $workdir/registry-pod.yaml
-kube_cmd create -f $workdir/registry-service.yaml
+function deploy_registry_ui {
+    cat $WORKDIR/registry-ui-pod.yaml | envsubst | kube_cmd apply -f -
+    kube_cmd apply -f $WORKDIR/registry-ui-service.yaml
+    await_readiness registry-ui
+    kube_cmd get service registry-ui
+}
 
-# Waiting for status Running
-while true; do
-    echo "Waiting for 'Running' state"
-    cont_running=$(kube_cmd get pod registry -o template --template="{{ .status.phase }}")
-    if [ "$cont_running" == "Running" ]; then
-        break
-    fi
-    sleep 3
-done
-
-# Waiting for readiness
-while true; do
-    echo "Waiting for 'Ready' condition"
-    cont_ready=$(kube_cmd get pod registry -o template --template="{{ range.status.containerStatuses }}{{ .ready }}{{ end }}")
-    if [ "$cont_ready" == "true" ]; then
-        break
-    fi
-    sleep 3
-done
-
-echo "Registy service is ready"
+deploy_registry
+if [ $DEPLOY_UI ]; then
+    deploy_registry_ui
+fi

tools/registry/registry-ui-pod.yaml

@@ -0,0 +1,30 @@
+apiVersion: v1
+kind: Pod
+metadata:
+  name: registry-ui
+  labels:
+    app: registry-ui
+spec:
+  containers:
+    - name: registry-ui
+      image: parabuzzle/docker-registry-ui:latest
+      imagePullPolicy: Always
+      ports:
+        - containerPort: 80
+      readinessProbe:
+        httpGet:
+          path: /
+          port: 80
+        initialDelaySeconds: 3
+        timeoutSeconds: 1
+      env:
+       - name: REGISTRY_ALLOW_DELETE
+         value: "true"
+       - name: REGISTRY_HOST
+         value: "registry.${NAMESPACE}"
+       - name: REGISTRY_PROTO
+         value: "http"
+       - name: REGISTRY_PORT
+         value: "5000"
+  nodeSelector:
+    app: ccp-registry

tools/registry/registry-ui-service.yaml

@@ -0,0 +1,12 @@
+kind: Service
+apiVersion: v1
+metadata:
+  name: registry-ui
+spec:
+  type: NodePort
+  selector:
+    app: registry-ui
+  ports:
+    - name: http
+      nodePort: 31800
+      port: 80