introduce cluster health check subcommand for openshift-tests

Author: jianlinliu

cmd/openshift-tests/openshift-tests.go

@@ -22,6 +22,7 @@ import (
 	collectdiskcertificates "github.com/openshift/origin/pkg/cmd/openshift-tests/collect-disk-certificates"
 	"github.com/openshift/origin/pkg/cmd/openshift-tests/dev"
 	"github.com/openshift/origin/pkg/cmd/openshift-tests/disruption"
+	cluster_health_check "github.com/openshift/origin/pkg/cmd/openshift-tests/health-check"
 	"github.com/openshift/origin/pkg/cmd/openshift-tests/images"
 	"github.com/openshift/origin/pkg/cmd/openshift-tests/list"
 	"github.com/openshift/origin/pkg/cmd/openshift-tests/monitor"
@@ -100,6 +101,7 @@ func main() {
 		monitor.NewMonitorCommand(ioStreams),
 		disruption.NewDisruptionCommand(ioStreams),
 		risk_analysis.NewTestFailureRiskAnalysisCommand(),
+		cluster_health_check.NewTestFailureClusterHealthCheckCommand(),
 		run_resource_watch.NewRunResourceWatchCommand(),
 		timeline.NewTimelineCommand(ioStreams),
 		run_disruption.NewRunInClusterDisruptionMonitorCommand(ioStreams),

pkg/cmd/openshift-tests/health-check/command.go

@@ -0,0 +1,31 @@
+package healthcheckpkg
+
+import (
+	healthcheck "github.com/openshift/origin/pkg/health-check"
+	"github.com/spf13/cobra"
+	"k8s.io/kubectl/pkg/util/templates"
+)
+
+func NewTestFailureClusterHealthCheckCommand() *cobra.Command {
+	healthCheckOpts := &healthcheck.Options{}
+
+	cmd := &cobra.Command{
+		Use:   "health-check",
+		Short: "Performs health check against the cluster",
+		Long: templates.LongDesc(`
+Check cluster health, including:
+all machines should be in Running state;
+all nodes should be ready;
+ready node count should match or exceed running machine count;
+operators health ordered by dependency;
+`),
+		RunE: func(cmd *cobra.Command, args []string) error {
+			return healthCheckOpts.Run()
+		},
+	}
+	cmd.Flags().StringVar(&healthCheckOpts.JUnitDir,
+		"junit-dir", healthCheckOpts.JUnitDir,
+		"The directory where test reports were written, and operators health file will be stored.")
+
+	return cmd
+}