2022-12-15 12:29:24 -03:00

100 lines
3.3 KiB
Go

// Copyright (c) 2021 Gitpod GmbH. All rights reserved.
// Licensed under the GNU Affero General Public License (AGPL).
// See License.AGPL.txt in the project root for license information.
// This runs the init scripts in a non-inCluster DB instance
package init
import (
"fmt"
"github.com/gitpod-io/gitpod/installer/pkg/cluster"
"github.com/gitpod-io/gitpod/installer/pkg/common"
batchv1 "k8s.io/api/batch/v1"
corev1 "k8s.io/api/core/v1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/utils/pointer"
)
func job(ctx *common.RenderContext) ([]runtime.Object, error) {
if disableMigration := common.IsDatabaseMigrationDisabled(ctx); disableMigration {
return nil, nil
}
objectMeta := metav1.ObjectMeta{
Name: fmt.Sprintf("%s-session", Component),
Namespace: ctx.Namespace,
Labels: common.CustomizeLabel(ctx, Component, common.TypeMetaBatchJob),
Annotations: common.CustomizeAnnotation(ctx, Component, common.TypeMetaBatchJob),
}
volumes := []corev1.Volume{{
Name: sqlInitScripts,
VolumeSource: corev1.VolumeSource{ConfigMap: &corev1.ConfigMapVolumeSource{
LocalObjectReference: corev1.LocalObjectReference{Name: sqlInitScripts},
}},
}}
volumeMounts := []corev1.VolumeMount{{
Name: sqlInitScripts,
MountPath: "/db-init-scripts",
ReadOnly: true,
}}
// We already have CA loaded at common.DBCaCertEnvVarName, but mysql cli needs a file here, so we mount it like as one.
sslOptions := ""
if ctx.Config.Database.SSL != nil && ctx.Config.Database.SSL.CaCert != nil {
volumes = append(volumes, corev1.Volume{
Name: caCertMountName,
VolumeSource: corev1.VolumeSource{Secret: &corev1.SecretVolumeSource{
SecretName: ctx.Config.Database.SSL.CaCert.Name,
}},
})
volumeMounts = append(volumeMounts, corev1.VolumeMount{
Name: caCertMountName,
MountPath: common.DBCaBasePath,
ReadOnly: true,
})
sslOptions = fmt.Sprintf(" --ssl-mode=VERIFY_IDENTITY --ssl-ca=%s ", common.DBCaPath)
}
return []runtime.Object{&batchv1.Job{
TypeMeta: common.TypeMetaBatchJob,
ObjectMeta: objectMeta,
Spec: batchv1.JobSpec{
TTLSecondsAfterFinished: pointer.Int32(60),
Template: corev1.PodTemplateSpec{
ObjectMeta: objectMeta,
Spec: corev1.PodSpec{
Affinity: common.NodeAffinity(cluster.AffinityLabelMeta),
RestartPolicy: corev1.RestartPolicyNever,
ServiceAccountName: Component,
EnableServiceLinks: pointer.Bool(false),
Volumes: volumes,
// The init container is designed to emulate Helm hooks
InitContainers: []corev1.Container{*common.DatabaseWaiterContainer(ctx)},
Containers: []corev1.Container{{
Name: fmt.Sprintf("%s-session", Component),
Image: ctx.ImageName(common.ThirdPartyContainerRepo(ctx.Config.Repository, ""), dbSessionsImage, dbSessionsTag),
ImagePullPolicy: corev1.PullIfNotPresent,
Env: common.MergeEnv(
common.DatabaseEnv(&ctx.Config),
),
SecurityContext: &corev1.SecurityContext{
AllowPrivilegeEscalation: pointer.Bool(false),
},
Command: []string{
"sh",
"-c",
fmt.Sprintf("mysql -h $DB_HOST --port $DB_PORT -u $DB_USERNAME -p$DB_PASSWORD %s< /db-init-scripts/init.sql", sslOptions),
},
VolumeMounts: volumeMounts,
}},
},
},
},
}}, nil
}