59 lines
1.8 KiB
Go
59 lines
1.8 KiB
Go
//
|
|
// Copyright (c) 2019-2021 Red Hat, Inc.
|
|
// This program and the accompanying materials are made
|
|
// available under the terms of the Eclipse Public License 2.0
|
|
// which is available at https://www.eclipse.org/legal/epl-2.0/
|
|
//
|
|
// SPDX-License-Identifier: EPL-2.0
|
|
//
|
|
// Contributors:
|
|
// Red Hat, Inc. - initial API and implementation
|
|
//
|
|
package postgres
|
|
|
|
import (
|
|
"fmt"
|
|
|
|
"github.com/eclipse-che/che-operator/pkg/deploy"
|
|
"github.com/eclipse-che/che-operator/pkg/util"
|
|
appsv1 "k8s.io/api/apps/v1"
|
|
corev1 "k8s.io/api/core/v1"
|
|
)
|
|
|
|
func GetWaitForPostgresInitContainer(deployContext *deploy.DeployContext) (*corev1.Container, error) {
|
|
postgresDeployment := &appsv1.Deployment{}
|
|
exists, err := deploy.GetNamespacedObject(deployContext, deploy.PostgresName, postgresDeployment)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
if !exists {
|
|
postgresDeployment = nil
|
|
}
|
|
postgresReadinessCheckerImage, err := getPostgresImage(postgresDeployment, deployContext.CheCluster)
|
|
if err != nil {
|
|
return nil, err
|
|
}
|
|
imagePullPolicy := corev1.PullPolicy(deploy.DefaultPullPolicyFromDockerImage(postgresReadinessCheckerImage))
|
|
|
|
return &corev1.Container{
|
|
Name: "wait-for-postgres",
|
|
Image: postgresReadinessCheckerImage,
|
|
ImagePullPolicy: imagePullPolicy,
|
|
Command: []string{
|
|
"/bin/sh",
|
|
"-c",
|
|
getCheckPostgresReadinessScript(deployContext),
|
|
},
|
|
}, nil
|
|
}
|
|
|
|
func getCheckPostgresReadinessScript(deployContext *deploy.DeployContext) string {
|
|
chePostgresHostName := util.GetValue(deployContext.CheCluster.Spec.Database.ChePostgresHostName, deploy.DefaultChePostgresHostName)
|
|
chePostgresPort := util.GetValue(deployContext.CheCluster.Spec.Database.ChePostgresPort, deploy.DefaultChePostgresPort)
|
|
|
|
return fmt.Sprintf(
|
|
"until pg_isready -h %s -p %s; do echo 'waiting for Postgres'; sleep 2; done;",
|
|
chePostgresHostName,
|
|
chePostgresPort)
|
|
}
|