mirror of
https://github.com/arangodb/kube-arangodb.git
synced 2024-12-14 11:57:37 +00:00
100 lines
2.9 KiB
Go
100 lines
2.9 KiB
Go
//
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// DISCLAIMER
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//
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// Copyright 2016-2022 ArangoDB GmbH, Cologne, Germany
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//
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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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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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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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// Copyright holder is ArangoDB GmbH, Cologne, Germany
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//
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package cmd
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import (
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"context"
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"fmt"
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"os"
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"time"
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"github.com/spf13/cobra"
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v1 "github.com/arangodb/kube-arangodb/pkg/apis/deployment/v1"
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"github.com/arangodb/kube-arangodb/pkg/util"
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"github.com/arangodb/kube-arangodb/pkg/util/constants"
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)
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const (
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ArgDeploymentWatchTimeout = "watch-timeout"
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WatchDefaultTimeout = time.Minute * 5
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WatchCheckInterval = time.Second * 5
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)
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var (
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cmdLifecycleWait = &cobra.Command{
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Use: "wait",
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Short: "Wait for specific ArangoDeployment",
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Long: "Wait for ArangoDeployment till it will reach UpToDate condition",
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Run: cmdLifecycleWaitCheck,
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}
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)
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func init() {
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var deploymentName string
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var watchTimeout time.Duration
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cmdLifecycleWait.Flags().StringVarP(&deploymentName, ArgDeploymentName, "d", "",
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"Name of ArangoDeployment to watch - necessary when more than one deployment exist within one namespace")
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cmdLifecycleWait.Flags().DurationVarP(&watchTimeout, ArgDeploymentWatchTimeout, "t", WatchDefaultTimeout,
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"Watch timeout")
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}
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func cmdLifecycleWaitCheck(cmd *cobra.Command, _ []string) {
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ctx := util.CreateSignalContext(context.Background())
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deploymentName, err := cmd.Flags().GetString(ArgDeploymentName)
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if err != nil {
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logger.Err(err).Fatal("error parsing argument: %s", ArgDeploymentName)
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}
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watchTimeout, err := cmd.Flags().GetDuration(ArgDeploymentWatchTimeout)
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if err != nil {
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logger.Err(err).Fatal("error parsing argument: %s", ArgDeploymentWatchTimeout)
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}
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for {
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d, err := getDeployment(ctx, os.Getenv(constants.EnvOperatorPodNamespace), deploymentName)
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if err != nil {
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logger.Err(err).Fatal(fmt.Sprintf("error getting ArangoDeployment: %s", d.Name))
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}
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isUpToDate, err := d.IsUpToDate()
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if err != nil {
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logger.Err(err).Error(fmt.Sprintf("error checking Status for ArangoDeployment: %s", d.Name))
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}
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if isUpToDate {
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logger.Info(fmt.Sprintf("ArangoDeployment: %s is %s", d.Name, v1.ConditionTypeUpToDate))
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return
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}
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select {
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case <-ctx.Done():
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return
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case <-time.After(WatchCheckInterval):
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logger.Info("ArangoDeployment: %s is not ready yet. Waiting...", d.Name)
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continue
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case <-time.After(watchTimeout):
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logger.Error("ArangoDeployment: %s is not %s yet - operation timed out!", d.Name, v1.ConditionTypeUpToDate)
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return
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}
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}
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}
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