80 lines
2.3 KiB
Go
80 lines
2.3 KiB
Go
/*
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Copyright 2017 Google LLC
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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package cmd
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import (
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"fmt"
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"os"
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"github.com/spf13/cobra"
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"k8s.io/spark-on-k8s-operator/pkg/apis/sparkoperator.k8s.io/v1alpha1"
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crdclientset "k8s.io/spark-on-k8s-operator/pkg/client/clientset/versioned"
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)
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var statusCmd = &cobra.Command{
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Use: "status <name>",
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Short: "Check status of a SparkApplication",
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Long: `Check status of a SparkApplication with a given name`,
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Run: func(cmd *cobra.Command, args []string) {
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if len(args) != 1 {
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fmt.Fprintln(os.Stderr, "must specify a SparkApplication name")
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return
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}
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crdClientset, err := getSparkApplicationClient()
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if err != nil {
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fmt.Fprintf(os.Stderr, "failed to get SparkApplication client: %v\n", err)
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return
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}
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if err := doStatus(args[0], crdClientset); err != nil {
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fmt.Fprintf(os.Stderr, "failed to check status of SparkApplication %s: %v\n", args[0], err)
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}
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},
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}
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func doStatus(name string, crdClientset crdclientset.Interface) error {
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app, err := getSparkApplication(name, crdClientset)
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if err != nil {
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return fmt.Errorf("failed to get SparkApplication %s: %v", name, err)
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}
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printStatus(app)
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return nil
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}
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func printStatus(app *v1alpha1.SparkApplication) {
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fmt.Printf("Application state: %s\n", app.Status.AppState.State)
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if app.Status.AppState.ErrorMessage != "" {
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fmt.Printf("Application error message: %s\n", app.Status.AppState.ErrorMessage)
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}
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if app.Status.DriverInfo.PodName != "" {
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fmt.Printf("Driver pod name: %s\n", app.Status.DriverInfo.PodName)
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}
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if app.Status.DriverInfo.WebUIAddress != "" {
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fmt.Printf("Driver UI address: %s\n", app.Status.DriverInfo.WebUIAddress)
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}
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if len(app.Status.ExecutorState) > 0 {
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fmt.Println("Executor state:")
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for executorPod, state := range app.Status.ExecutorState {
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fmt.Printf("\t%s: %s\n", executorPod, state)
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}
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}
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}
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