oc: show ready pods next to deployments

pkg/api/graph/test/available-deployment.yaml

@@ -0,0 +1,130 @@
+apiVersion: v1
+items:
+- apiVersion: v1
+  kind: DeploymentConfig
+  metadata:
+    name: example
+  spec:
+    replicas: 3
+    selector:
+      name: example
+    strategy:
+      type: Rolling
+    template:
+      metadata:
+        labels:
+          name: example
+      spec:
+        containers:
+        - command:
+          - /bin/sleep
+          - "100"
+          image: docker.io/centos:centos7
+          name: myapp
+    test: false
+    triggers:
+    - type: ConfigChange
+  status:
+    availableReplicas: 1
+    details:
+      causes:
+      - type: ConfigChange
+      message: config change
+    latestVersion: 2
+    replicas: 3
+    updatedReplicas: 2
+- apiVersion: v1
+  kind: ReplicationController
+  metadata:
+    annotations:
+      openshift.io/deployer-pod.name: example-1-deploy
+      openshift.io/deployment-config.latest-version: "1"
+      openshift.io/deployment-config.name: example
+      openshift.io/deployment.phase: Complete
+      openshift.io/deployment.replicas: "1"
+      openshift.io/deployment.status-reason: config change
+      openshift.io/encoded-deployment-config: |
+        {"kind":"DeploymentConfig","apiVersion":"v1","metadata":{"name":"example","namespace":"myproject","selfLink":"/oapi/v1/namespaces/myproject/deploymentconfigs/example","uid":"6d298d51-9486-11e6-b581-080027242396","resourceVersion":"1173","generation":2,"creationTimestamp":"2016-10-17T16:26:15Z"},"spec":{"strategy":{"type":"Rolling","rollingParams":{"updatePeriodSeconds":1,"intervalSeconds":1,"timeoutSeconds":600,"maxUnavailable":"25%","maxSurge":"25%","pre":{"failurePolicy":"Abort","execNewPod":{"command":["/bin/echo","test pre hook executed"],"containerName":"myapp"}}},"resources":{}},"triggers":[{"type":"ConfigChange"}],"replicas":1,"test":false,"selector":{"name":"example"},"template":{"metadata":{"creationTimestamp":null,"labels":{"name":"example"}},"spec":{"containers":[{"name":"myapp","image":"docker.io/centos:centos7","command":["/bin/sleep","100"],"resources":{},"terminationMessagePath":"/dev/termination-log","imagePullPolicy":"IfNotPresent"}],"restartPolicy":"Always","terminationGracePeriodSeconds":30,"dnsPolicy":"ClusterFirst","securityContext":{}}}},"status":{"latestVersion":1,"observedGeneration":1,"details":{"message":"config change","causes":[{"type":"ConfigChange"}]},"conditions":[{"type":"Available","status":"False","lastTransitionTime":"2016-10-17T16:26:15Z","message":"Deployment config does not have minimum availability."}]}}
+    creationTimestamp: 2016-04-07T04:11:25Z
+    generation: 2
+    labels:
+      openshift.io/deployment-config.name: example
+    name: example-1
+  spec:
+    replicas: 2
+    selector:
+      deployment: example-1
+      deploymentconfig: example
+      name: example
+    template:
+      metadata:
+        annotations:
+          openshift.io/deployment-config.latest-version: "1"
+          openshift.io/deployment-config.name: example
+          openshift.io/deployment.name: example-1
+        creationTimestamp: null
+        labels:
+          deployment: example-1
+          deploymentconfig: example
+          name: example
+      spec:
+        containers:
+        - command:
+          - /bin/sleep
+          - "100"
+          image: docker.io/centos:centos7
+          imagePullPolicy: IfNotPresent
+          name: myapp
+  status:
+    fullyLabeledReplicas: 2
+    observedGeneration: 2
+    readyReplicas: 1
+    replicas: 2
+- apiVersion: v1
+  kind: ReplicationController
+  metadata:
+    annotations:
+      openshift.io/deployer-pod.name: example-2-deploy
+      openshift.io/deployment-config.latest-version: "2"
+      openshift.io/deployment-config.name: example
+      openshift.io/deployment.phase: Running
+      openshift.io/deployment.replicas: "3"
+      openshift.io/deployment.status-reason: manual change
+      openshift.io/encoded-deployment-config: |
+        {"kind":"DeploymentConfig","apiVersion":"v1","metadata":{"name":"example","namespace":"myproject","selfLink":"/oapi/v1/namespaces/myproject/deploymentconfigs/example","uid":"6d298d51-9486-11e6-b581-080027242396","resourceVersion":"1314","generation":5,"creationTimestamp":"2016-10-17T16:26:15Z"},"spec":{"strategy":{"type":"Rolling","rollingParams":{"updatePeriodSeconds":1,"intervalSeconds":1,"timeoutSeconds":600,"maxUnavailable":"25%","maxSurge":"25%"},"resources":{}},"triggers":[{"type":"ConfigChange"}],"replicas":3,"test":false,"selector":{"name":"example"},"template":{"metadata":{"creationTimestamp":null,"labels":{"name":"example"}},"spec":{"containers":[{"name":"myapp","image":"docker.io/centos:centos7","command":["/bin/sleep","100"],"resources":{},"terminationMessagePath":"/dev/termination-log","imagePullPolicy":"IfNotPresent"}],"restartPolicy":"Always","terminationGracePeriodSeconds":30,"dnsPolicy":"ClusterFirst","securityContext":{}}}},"status":{"latestVersion":2,"observedGeneration":4,"replicas":3,"updatedReplicas":3,"availableReplicas":2,"unavailableReplicas":1,"details":{"message":"manual change","causes":[{"type":"Manual"}]},"conditions":[{"type":"Available","status":"False","lastTransitionTime":"2016-10-17T16:29:55Z","message":"Deployment config does not have minimum availability."},{"type":"Progressing","status":"True","lastTransitionTime":"2016-10-17T16:29:55Z","reason":"NewReplicationControllerAvailable","message":"Replication controller \"example-1\" has completed progressing"}]}}
+    creationTimestamp: 2016-04-07T04:11:55Z
+    generation: 4
+    labels:
+      openshift.io/deployment-config.name: example
+    name: example-2
+  spec:
+    replicas: 1
+    selector:
+      deployment: example-2
+      deploymentconfig: example
+      name: example
+    template:
+      metadata:
+        annotations:
+          openshift.io/deployment-config.latest-version: "2"
+          openshift.io/deployment-config.name: example
+          openshift.io/deployment.name: example-2
+        creationTimestamp: null
+        labels:
+          deployment: example-2
+          deploymentconfig: example
+          name: example
+      spec:
+        containers:
+        - command:
+          - /bin/sleep
+          - "100"
+          image: docker.io/centos:centos7
+          imagePullPolicy: IfNotPresent
+          name: myapp
+  status:
+    fullyLabeledReplicas: 1
+    readyReplicas: 0
+    replicas: 1
+kind: List
+metadata: {}

pkg/api/graph/test/new-project-deployed-app.yaml

@@ -130,6 +130,7 @@ items:
         restartPolicy: Always
   status:
     replicas: 2
+    readyReplicas: 2
 - apiVersion: v1
   kind: ReplicationController
   metadata:
@@ -187,6 +188,7 @@ items:
         restartPolicy: Always
   status:
     replicas: 1
+    readyReplicas: 1
 - apiVersion: v1
   kind: DeploymentConfig
   metadata:
@@ -362,6 +364,7 @@ items:
         restartPolicy: Always
   status:
     replicas: 1
+    readyReplicas: 1
 - apiVersion: v1
   kind: DeploymentConfig
   metadata:

pkg/cmd/cli/describe/projectstatus.go

@@ -1013,52 +1013,53 @@ func describeDeployments(f formatter, dcNode *deploygraph.DeploymentConfigNode,
 	return out
 }
 
-func describeDeploymentStatus(deploy *kapi.ReplicationController, first, test bool, restartCount int32) string {
-	timeAt := strings.ToLower(formatRelativeTime(deploy.CreationTimestamp.Time))
-	status := deployutil.DeploymentStatusFor(deploy)
-	version := deployutil.DeploymentVersionFor(deploy)
+func describeDeploymentStatus(rc *kapi.ReplicationController, first, test bool, restartCount int32) string {
+	timeAt := strings.ToLower(formatRelativeTime(rc.CreationTimestamp.Time))
+	status := deployutil.DeploymentStatusFor(rc)
+	version := deployutil.DeploymentVersionFor(rc)
 	maybeCancelling := ""
-	if deployutil.IsDeploymentCancelled(deploy) && !deployutil.IsTerminatedDeployment(deploy) {
+	if deployutil.IsDeploymentCancelled(rc) && !deployutil.IsTerminatedDeployment(rc) {
 		maybeCancelling = " (cancelling)"
 	}
 
 	switch status {
 	case deployapi.DeploymentStatusFailed:
-		reason := deployutil.DeploymentStatusReasonFor(deploy)
+		reason := deployutil.DeploymentStatusReasonFor(rc)
 		if len(reason) > 0 {
 			reason = fmt.Sprintf(": %s", reason)
 		}
 		// TODO: encode fail time in the rc
-		return fmt.Sprintf("deployment #%d failed %s ago%s%s", version, timeAt, reason, describePodSummaryInline(deploy.Status.Replicas, deploy.Spec.Replicas, false, restartCount))
+		return fmt.Sprintf("deployment #%d failed %s ago%s%s", version, timeAt, reason, describePodSummaryInline(rc.Status.ReadyReplicas, rc.Status.Replicas, rc.Spec.Replicas, false, restartCount))
 	case deployapi.DeploymentStatusComplete:
 		// TODO: pod status output
 		if test {
 			return fmt.Sprintf("test deployment #%d deployed %s ago", version, timeAt)
 		}
-		return fmt.Sprintf("deployment #%d deployed %s ago%s", version, timeAt, describePodSummaryInline(deploy.Status.Replicas, deploy.Spec.Replicas, first, restartCount))
+		return fmt.Sprintf("deployment #%d deployed %s ago%s", version, timeAt, describePodSummaryInline(rc.Status.ReadyReplicas, rc.Status.Replicas, rc.Spec.Replicas, first, restartCount))
 	case deployapi.DeploymentStatusRunning:
 		format := "deployment #%d running%s for %s%s"
 		if test {
 			format = "test deployment #%d running%s for %s%s"
 		}
-		return fmt.Sprintf(format, version, maybeCancelling, timeAt, describePodSummaryInline(deploy.Status.Replicas, deploy.Spec.Replicas, false, restartCount))
+		return fmt.Sprintf(format, version, maybeCancelling, timeAt, describePodSummaryInline(rc.Status.ReadyReplicas, rc.Status.Replicas, rc.Spec.Replicas, false, restartCount))
 	default:
-		return fmt.Sprintf("deployment #%d %s%s %s ago%s", version, strings.ToLower(string(status)), maybeCancelling, timeAt, describePodSummaryInline(deploy.Status.Replicas, deploy.Spec.Replicas, false, restartCount))
+		return fmt.Sprintf("deployment #%d %s%s %s ago%s", version, strings.ToLower(string(status)), maybeCancelling, timeAt, describePodSummaryInline(rc.Status.ReadyReplicas, rc.Status.Replicas, rc.Spec.Replicas, false, restartCount))
 	}
 }
 
 func describePetSetStatus(p *kapps.PetSet) string {
 	timeAt := strings.ToLower(formatRelativeTime(p.CreationTimestamp.Time))
-	return fmt.Sprintf("created %s ago%s", timeAt, describePodSummaryInline(int32(p.Status.Replicas), int32(p.Spec.Replicas), false, 0))
+	// TODO: Replace first argument in describePodSummaryInline with ReadyReplicas once that's a thing for pet sets.
+	return fmt.Sprintf("created %s ago%s", timeAt, describePodSummaryInline(int32(p.Status.Replicas), int32(p.Status.Replicas), int32(p.Spec.Replicas), false, 0))
 }
 
 func describeRCStatus(rc *kapi.ReplicationController) string {
 	timeAt := strings.ToLower(formatRelativeTime(rc.CreationTimestamp.Time))
-	return fmt.Sprintf("rc/%s created %s ago%s", rc.Name, timeAt, describePodSummaryInline(rc.Status.Replicas, rc.Spec.Replicas, false, 0))
+	return fmt.Sprintf("rc/%s created %s ago%s", rc.Name, timeAt, describePodSummaryInline(rc.Status.ReadyReplicas, rc.Status.Replicas, rc.Spec.Replicas, false, 0))
 }
 
-func describePodSummaryInline(actual, requested int32, includeEmpty bool, restartCount int32) string {
-	s := describePodSummary(actual, requested, includeEmpty, restartCount)
+func describePodSummaryInline(ready, actual, requested int32, includeEmpty bool, restartCount int32) string {
+	s := describePodSummary(ready, requested, includeEmpty, restartCount)
 	if len(s) == 0 {
 		return s
 	}
@@ -1072,25 +1073,25 @@ func describePodSummaryInline(actual, requested int32, includeEmpty bool, restar
 	return fmt.Sprintf(" - %s%s", s, change)
 }
 
-func describePodSummary(actual, requested int32, includeEmpty bool, restartCount int32) string {
+func describePodSummary(ready, requested int32, includeEmpty bool, restartCount int32) string {
 	var restartWarn string
 	if restartCount > 0 {
 		restartWarn = fmt.Sprintf(" (warning: %d restarts)", restartCount)
 	}
-	if actual == requested {
+	if ready == requested {
 		switch {
-		case actual == 0:
+		case ready == 0:
 			if !includeEmpty {
 				return ""
 			}
 			return "0 pods"
-		case actual > 1:
-			return fmt.Sprintf("%d pods", actual) + restartWarn
+		case ready > 1:
+			return fmt.Sprintf("%d pods", ready) + restartWarn
 		default:
 			return "1 pod" + restartWarn
 		}
 	}
-	return fmt.Sprintf("%d/%d pods", actual, requested) + restartWarn
+	return fmt.Sprintf("%d/%d pods", ready, requested) + restartWarn
 }
 
 func describeDeploymentConfigTriggers(config *deployapi.DeploymentConfig) (string, bool) {

pkg/cmd/cli/describe/projectstatus_test.go

@@ -367,6 +367,20 @@ func TestProjectStatus(t *testing.T) {
 				`View details with 'oc describe <resource>/<name>' or list everything with 'oc get all'.`,
 			},
 		},
+		"deployment with unavailable pods": {
+			File: "available-deployment.yaml",
+			Extra: []runtime.Object{
+				&projectapi.Project{
+					ObjectMeta: kapi.ObjectMeta{Name: "example", Namespace: ""},
+				},
+			},
+			ErrFn: func(err error) bool { return err == nil },
+			Contains: []string{
+				"deployment #2 running for 30 seconds - 0/1 pods\n",
+				"deployment #1 deployed about a minute ago - 1/2 pods",
+			},
+			Time: mustParseTime("2016-04-07T04:12:25Z"),
+		},
 	}
 	oldTimeFn := timeNowFn
 	defer func() { timeNowFn = oldTimeFn }()