Moving v1beta1 kubectl examples to v1beta3

cluster/libvirt-coreos/util.sh

@@ -165,7 +165,7 @@ function wait-cluster-readiness {
 
   local timeout=50
   while [[ $timeout -ne 0 ]]; do
-    nb_ready_minions=$("${kubectl}" get minions -o template -t "{{range.items}}{{range.status.conditions}}{{.kind}}{{end}}:{{end}}" --api-version=v1beta1 2>/dev/null | tr ':' '\n' | grep -c Ready || true)
+    nb_ready_minions=$("${kubectl}" get nodes -o template -t "{{range.items}}{{range.status.conditions}}{{.kind}}{{end}}:{{end}}" --api-version=v1beta3 2>/dev/null | tr ':' '\n' | grep -c Ready || true)
     echo "Nb ready minions: $nb_ready_minions / $NUM_MINIONS"
     if [[ "$nb_ready_minions" -eq "$NUM_MINIONS" ]]; then
         return 0

cluster/vagrant/util.sh

@@ -165,7 +165,7 @@ function verify-cluster {
     local count="0"
     until [[ "$count" == "1" ]]; do
       local minions
-      minions=$("${KUBE_ROOT}/cluster/kubectl.sh" get minions -o template -t '{{range.items}}{{.id}}:{{end}}' --api-version=v1beta1)
+      minions=$("${KUBE_ROOT}/cluster/kubectl.sh" get nodes -o template -t '{{range.items}}{{.metadata.name}}:{{end}}' --api-version=v1beta3)
       count=$(echo $minions | grep -c "${MINION_IPS[i]}") || {
         printf "."
         sleep 2

docs/kubectl-get.md

@@ -29,8 +29,8 @@ $ kubectl get replicationController web
 // List a single pod in JSON output format.
 $ kubectl get -o json pod web-pod-13je7
 
-// Return only the status value of the specified pod.
-$ kubectl get -o template web-pod-13je7 --template={{.currentState.status}} --api-version=v1beta1
+// Return only the phase value of the specified pod.
+$ kubectl get -o template web-pod-13je7 --template={{.status.phase}} --api-version=v1beta3
 
 // List all replication controllers and services together in ps output format.
 $ kubectl get rc,services

docs/man/man1/kubectl-get.1

@@ -175,8 +175,8 @@ $ kubectl get replicationController web
 // List a single pod in JSON output format.
 $ kubectl get \-o json pod web\-pod\-13je7
 
-// Return only the status value of the specified pod.
-$ kubectl get \-o template web\-pod\-13je7 \-\-template=\{\{.currentState.status\}\} \-\-api\-version=v1beta1
+// Return only the phase value of the specified pod.
+$ kubectl get \-o template web\-pod\-13je7 \-\-template=\{\{.status.phase\}\} \-\-api\-version=v1beta3
 
 // List all replication controllers and services together in ps output format.
 $ kubectl get rc,services

hack/e2e-internal/e2e-status.sh

@@ -58,7 +58,7 @@ until [[ ${all_running} == 1 ]]; do
     echo "All pods never 'Running' in time." >&2
     exit 1
   fi
-  statuses=($(${KUBECTL} get pods --template='{{range.items}}{{.currentState.status}} {{end}}' --api-version=v1beta1))
+  statuses=($(${KUBECTL} get pods --template='{{range.items}}{{.status.phase}} {{end}}' --api-version=v1beta3))
 
   # Ensure that we have enough pods.
   echo "Found ${#statuses[@]} pods with statuses: ${statuses[@]}" >&2

hack/e2e-suite/services.sh

@@ -151,8 +151,8 @@ function query_pods() {
   local i
   for i in $(seq 1 10); do
     pods_unsorted=($(${KUBECTL} get pods -o template \
-        '--template={{range.items}}{{.id}} {{end}}' \
-        '--api-version=v1beta1' \
+        '--template={{range.items}}{{.metadata.name}} {{end}}' \
+        '--api-version=v1beta3' \
         -l name="$1"))
     found="${#pods_unsorted[*]}"
     if [[ "${found}" == "$2" ]]; then
@@ -186,7 +186,7 @@ function wait_for_pods() {
     echo "Waiting for ${pods_needed} pods to become 'running'"
     pods_needed="$2"
     for id in ${pods_sorted}; do
-      status=$(${KUBECTL} get pods "${id}" -o template --template='{{.currentState.status}}' --api-version=v1beta1)
+      status=$(${KUBECTL} get pods "${id}" -o template --template='{{.status.phase}}' --api-version=v1beta3)
       if [[ "${status}" == "Running" ]]; then
         pods_needed=$((pods_needed-1))
       fi
@@ -312,9 +312,9 @@ svc1_pods=$(query_pods "${svc1_name}" "${svc1_count}")
 svc2_pods=$(query_pods "${svc2_name}" "${svc2_count}")
 
 # Get the portal IPs.
-svc1_ip=$(${KUBECTL} get services -o template '--template={{.portalIP}}' "${svc1_name}" --api-version=v1beta1)
+svc1_ip=$(${KUBECTL} get services -o template '--template={{.spec.portalIP}}' "${svc1_name}" --api-version=v1beta3)
 test -n "${svc1_ip}" || error "Service1 IP is blank"
-svc2_ip=$(${KUBECTL} get services -o template '--template={{.portalIP}}' "${svc2_name}" --api-version=v1beta1)
+svc2_ip=$(${KUBECTL} get services -o template '--template={{.spec.portalIP}}' "${svc2_name}" --api-version=v1beta3)
 test -n "${svc2_ip}" || error "Service2 IP is blank"
 if [[ "${svc1_ip}" == "${svc2_ip}" ]]; then
   error "Portal IPs conflict: ${svc1_ip}"
@@ -384,7 +384,7 @@ wait_for_pods "${svc3_name}" "${svc3_count}"
 svc3_pods=$(query_pods "${svc3_name}" "${svc3_count}")
 
 # Get the portal IP.
-svc3_ip=$(${KUBECTL} get services -o template '--template={{.portalIP}}' "${svc3_name}" --api-version=v1beta1)
+svc3_ip=$(${KUBECTL} get services -o template '--template={{.spec.portalIP}}' "${svc3_name}" --api-version=v1beta3)
 test -n "${svc3_ip}" || error "Service3 IP is blank"
 
 echo "Verifying the portals from the host"
@@ -440,7 +440,7 @@ wait_for_pods "${svc4_name}" "${svc4_count}"
 svc4_pods=$(query_pods "${svc4_name}" "${svc4_count}")
 
 # Get the portal IP.
-svc4_ip=$(${KUBECTL} get services -o template '--template={{.portalIP}}' "${svc4_name}" --api-version=v1beta1)
+svc4_ip=$(${KUBECTL} get services -o template '--template={{.spec.portalIP}}' "${svc4_name}" --api-version=v1beta3)
 test -n "${svc4_ip}" || error "Service4 IP is blank"
 if [[ "${svc4_ip}" == "${svc2_ip}" || "${svc4_ip}" == "${svc3_ip}" ]]; then
   error "Portal IPs conflict: ${svc4_ip}"

pkg/kubectl/cmd/get.go

@@ -47,8 +47,8 @@ $ kubectl get replicationController web
 // List a single pod in JSON output format.
 $ kubectl get -o json pod web-pod-13je7
 
-// Return only the status value of the specified pod.
-$ kubectl get -o template web-pod-13je7 --template={{.currentState.status}} --api-version=v1beta1
+// Return only the phase value of the specified pod.
+$ kubectl get -o template web-pod-13je7 --template={{.status.phase}} --api-version=v1beta3
 
 // List all replication controllers and services together in ps output format.
 $ kubectl get rc,services

pkg/kubectl/resource_printer_test.go

@@ -367,7 +367,7 @@ func TestTemplateStrings(t *testing.T) {
 			},
 			"false",
 		},
-		"oneValid": {
+		"barValid": {
 			api.Pod{
 				Status: api.PodStatus{
 					ContainerStatuses: []api.ContainerStatus{
@@ -413,26 +413,28 @@ func TestTemplateStrings(t *testing.T) {
 			"true",
 		},
 	}
-
 	// The point of this test is to verify that the below template works. If you change this
 	// template, you need to update hack/e2e-suite/update.sh.
-	tmpl :=
-		`{{and (exists . "currentState" "info" "foo" "state" "running") (exists . "currentState" "info" "bar" "state" "running")}}`
-	useThisToDebug := `
+	tmpl := ``
+	if api.PreV1Beta3(testapi.Version()) {
+		tmpl = `{{exists . "currentState" "info" "foo" "state" "running"}}`
+		useThisToDebug := `
 a: {{exists . "currentState"}}
 b: {{exists . "currentState" "info"}}
 c: {{exists . "currentState" "info" "foo"}}
 d: {{exists . "currentState" "info" "foo" "state"}}
 e: {{exists . "currentState" "info" "foo" "state" "running"}}
 f: {{exists . "currentState" "info" "foo" "state" "running" "startedAt"}}`
-	_ = useThisToDebug // don't complain about unused var
-
+		_ = useThisToDebug // don't complain about unused var
+	} else {
+		tmpl = `{{if (exists . "status" "containerStatuses")}}{{range .status.containerStatuses}}{{if (and (eq .name "foo") (exists . "state" "running"))}}true{{end}}{{end}}{{end}}`
+	}
 	p, err := NewTemplatePrinter([]byte(tmpl))
 	if err != nil {
 		t.Fatalf("tmpl fail: %v", err)
 	}
 
-	printer := NewVersionedPrinter(p, api.Scheme, "v1beta1")
+	printer := NewVersionedPrinter(p, api.Scheme, testapi.Version())
 
 	for name, item := range table {
 		buffer := &bytes.Buffer{}
@@ -441,8 +443,12 @@ f: {{exists . "currentState" "info" "foo" "state" "running" "startedAt"}}`
 			t.Errorf("%v: unexpected err: %v", name, err)
 			continue
 		}
-		if e, a := item.expect, buffer.String(); e != a {
-			t.Errorf("%v: expected %v, got %v", name, e, a)
+		actual := buffer.String()
+		if len(actual) == 0 {
+			actual = "false"
+		}
+		if e := item.expect; e != actual {
+			t.Errorf("%v: expected %v, got %v", name, e, actual)
 		}
 	}
 }

test/e2e/util.go

@@ -216,7 +216,7 @@ type validatorFn func(c *client.Client, podID string) error
 // "testname":  which gets bubbled up to the logging/failure messages if errors happen.
 // "validator" function: This function is given a podID and a client, and it can do some specific validations that way.
 func validateController(c *client.Client, containerImage string, replicas int, containername string, testname string, validator validatorFn) {
-	getPodsTemplate := "--template={{range.items}}{{.id}} {{end}}"
+	getPodsTemplate := "--template={{range.items}}{{.metadata.name}} {{end}}"
 	// NB: kubectl adds the "exists" function to the standard template functions.
 	// This lets us check to see if the "running" entry exists for each of the containers
 	// we care about. Exists will never return an error and it's safe to check a chain of
@@ -225,13 +225,13 @@ func validateController(c *client.Client, containerImage string, replicas int, c
 	// helpful.
 	// This template is unit-tested in kubectl, so if you change it, update the unit test.
 	// You can read about the syntax here: http://golang.org/pkg/text/template/.
-	getContainerStateTemplate := fmt.Sprintf(`--template={{and (exists . "currentState" "info" "%s" "state" "running")}}`, containername)
+	getContainerStateTemplate := fmt.Sprintf(`--template={{if (exists . "status" "containerStatuses")}}{{range .status.containerStatuses}}{{if (and (eq .name "%s") (exists . "state" "running"))}}true{{end}}{{end}}{{end}}`, containername)
 
-	getImageTemplate := fmt.Sprintf(`--template={{(index .currentState.info "%s").image}}`, containername)
+	getImageTemplate := fmt.Sprintf(`--template={{if (exists . "status" "containerStatuses")}}{{range .status.containerStatuses}}{{if eq .name "%s"}}{{.image}}{{end}}{{end}}{{end}}`, containername)
 
 	By(fmt.Sprintf("waiting for all containers in %s pods to come up.", testname)) //testname should be selector
 	for start := time.Now(); time.Since(start) < podStartTimeout; time.Sleep(5 * time.Second) {
-		getPodsOutput := runKubectl("get", "pods", "-o", "template", getPodsTemplate, "--api-version=v1beta1", "-l", testname)
+		getPodsOutput := runKubectl("get", "pods", "-o", "template", getPodsTemplate, "--api-version=v1beta3", "-l", testname)
 		pods := strings.Fields(getPodsOutput)
 		if numPods := len(pods); numPods != replicas {
 			By(fmt.Sprintf("Replicas for %s: expected=%d actual=%d", testname, replicas, numPods))
@@ -239,13 +239,13 @@ func validateController(c *client.Client, containerImage string, replicas int, c
 		}
 		var runningPods []string
 		for _, podID := range pods {
-			running := runKubectl("get", "pods", podID, "-o", "template", getContainerStateTemplate, "--api-version=v1beta1")
-			if running == "false" {
+			running := runKubectl("get", "pods", podID, "-o", "template", getContainerStateTemplate, "--api-version=v1beta3")
+			if running != "true" {
 				Logf("%s is created but not running", podID)
 				continue
 			}
 
-			currentImage := runKubectl("get", "pods", podID, "-o", "template", getImageTemplate, "--api-version=v1beta1")
+			currentImage := runKubectl("get", "pods", podID, "-o", "template", getImageTemplate, "--api-version=v1beta3")
 			if currentImage != containerImage {
 				Logf("%s is created but running wrong image; expected: %s, actual: %s", podID, containerImage, currentImage)
 				continue