Merge pull request istio#158 from GregHanson/add_egress

added egress proxy to istio install folder

kubernetes/istio-install/istio-egress.yaml

@@ -0,0 +1,36 @@
+################################
+# Istio egress envoy
+################################
+apiVersion: v1
+kind: Service
+metadata:
+  name: istio-egress
+spec:
+  ports:
+  - port: 80
+  selector:
+    app: istio-egress
+---
+apiVersion: extensions/v1beta1
+kind: Deployment
+metadata:
+  name: istio-egress
+spec:
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: istio-egress
+    spec:
+      containers:
+      - name: proxy
+        image: docker.io/istio/proxy:2017-04-24-23.54.11
+        imagePullPolicy: Always
+        args: ["proxy", "egress", "-v", "2"]
+        env:
+        - name: POD_NAMESPACE
+          valueFrom:
+            fieldRef:
+              apiVersion: v1
+              fieldPath: metadata.namespace
+---

tests/kubeUtils.sh

@@ -47,7 +47,7 @@ function find_istio_endpoints() {
     local endpoints=($(${K8CLI} get endpoints -n ${NAMESPACE} \
       -o jsonpath='{.items[*].subsets[*].addresses[*].ip}'))
     echo ${endpoints[@]}
-    [[ ${#endpoints[@]} -eq 3 ]] && return 0
+    [[ ${#endpoints[@]} -eq 4 ]] && return 0
     return 1
 }