plugin-barman-cloud/internal/cnpgi/operator/lifecycle_image.go
Chandon Pierre 9fd7ba5b5e feat: allow ObjectStore sidecar image override
The current configuration derives the sidecar image from configuration paramter `sidecar-image`: 1e13020fe5/internal/cnpgi/operator/lifecycle.go (L418)

However, this is challenging for multi-tenant Kubernetes clusters, as the plugin deployment defines the target sidecar image for all CNPG clusters within a given Kubernetes cluster.

In this PR, we add an optional `sidecarImage` field to `ObjectStore.spec.instanceSidecarConfiguration`.

This allows workloads using a specific ObjectStore to override the Barman Cloud sidecar image configured globally on the plugin deployment.

Signed-off-by: Chandon Pierre <cpierre@coreweave.com>
2026-08-03 23:23:35 -04:00

76 lines
2.4 KiB
Go

/*
Copyright © contributors to CloudNativePG, established as
CloudNativePG a Series of LF Projects, LLC.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
SPDX-License-Identifier: Apache-2.0
*/
package operator
import (
"context"
barmancloudv1 "github.com/cloudnative-pg/plugin-barman-cloud/api/v1"
"github.com/cloudnative-pg/plugin-barman-cloud/internal/cnpgi/operator/config"
)
func (impl LifecycleImplementation) collectSidecarImageForRecoveryJob(
ctx context.Context,
configuration *config.PluginConfiguration,
) (string, error) {
if len(configuration.RecoveryBarmanObjectName) == 0 {
return "", nil
}
var objectStore barmancloudv1.ObjectStore
if err := impl.Client.Get(ctx, configuration.GetRecoveryBarmanObjectKey(), &objectStore); err != nil {
return "", err
}
return objectStore.Spec.InstanceSidecarConfiguration.SidecarImage, nil
}
func (impl LifecycleImplementation) collectSidecarImageForPod(
ctx context.Context,
configuration *config.PluginConfiguration,
) (string, error) {
// Keep the same precedence used for sidecar resources and arguments.
switch {
case len(configuration.BarmanObjectName) > 0:
var objectStore barmancloudv1.ObjectStore
if err := impl.Client.Get(ctx, configuration.GetBarmanObjectKey(), &objectStore); err != nil {
return "", err
}
return objectStore.Spec.InstanceSidecarConfiguration.SidecarImage, nil
case len(configuration.RecoveryBarmanObjectName) > 0:
var objectStore barmancloudv1.ObjectStore
if err := impl.Client.Get(ctx, configuration.GetRecoveryBarmanObjectKey(), &objectStore); err != nil {
return "", err
}
return objectStore.Spec.InstanceSidecarConfiguration.SidecarImage, nil
case len(configuration.ReplicaSourceBarmanObjectName) > 0:
var objectStore barmancloudv1.ObjectStore
if err := impl.Client.Get(ctx, configuration.GetReplicaSourceBarmanObjectKey(), &objectStore); err != nil {
return "", err
}
return objectStore.Spec.InstanceSidecarConfiguration.SidecarImage, nil
default:
return "", nil
}
}