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add azure-specific code to support multi-location restic

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Signed-off-by: Steve Kriss <steve@heptio.com>
This commit is contained in:
Steve Kriss
2018-09-25 15:46:29 -06:00
parent d009163b67
commit 3af43b492f
15 changed files with 159 additions and 89 deletions
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16
pkg/controller/pod_volume_backup_controller.go
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@@ -21,6 +21,7 @@ import (
"fmt"
"os"
"path/filepath"
"strings"
jsonpatch "github.com/evanphx/json-patch"
"github.com/pkg/errors"
@@ -50,6 +51,7 @@ type podVolumeBackupController struct {
secretLister corev1listers.SecretLister
podLister corev1listers.PodLister
pvcLister corev1listers.PersistentVolumeClaimLister
backupLocationLister listers.BackupStorageLocationLister
nodeName string
processBackupFunc func(*arkv1api.PodVolumeBackup) error
@@ -64,6 +66,7 @@ func NewPodVolumeBackupController(
podInformer cache.SharedIndexInformer,
secretInformer cache.SharedIndexInformer,
pvcInformer corev1informers.PersistentVolumeClaimInformer,
backupLocationInformer informers.BackupStorageLocationInformer,
nodeName string,
) Interface {
c := &podVolumeBackupController{
@@ -73,6 +76,7 @@ func NewPodVolumeBackupController(
podLister: corev1listers.NewPodLister(podInformer.GetIndexer()),
secretLister: corev1listers.NewSecretLister(secretInformer.GetIndexer()),
pvcLister: pvcInformer.Lister(),
backupLocationLister: backupLocationInformer.Lister(),
nodeName: nodeName,
fileSystem: filesystem.NewFileSystem(),
@@ -85,6 +89,7 @@ func NewPodVolumeBackupController(
podInformer.HasSynced,
secretInformer.HasSynced,
pvcInformer.Informer().HasSynced,
backupLocationInformer.Informer().HasSynced,
)
c.processBackupFunc = c.processBackup
@@ -213,6 +218,15 @@ func (c *podVolumeBackupController) processBackup(req *arkv1api.PodVolumeBackup)
req.Spec.Tags,
)
// if this is azure, set resticCmd.Env appropriately
var env []string
if strings.HasPrefix(req.Spec.RepoIdentifier, "azure") {
if env, err = restic.AzureCmdEnv(c.backupLocationLister, req.Namespace, req.Spec.BackupStorageLocation); err != nil {
return c.fail(req, errors.Wrap(err, "error setting restic cmd env").Error(), log)
}
resticCmd.Env = env
}
var stdout, stderr string
if stdout, stderr, err = arkexec.RunCommand(resticCmd.Cmd()); err != nil {
@@ -221,7 +235,7 @@ func (c *podVolumeBackupController) processBackup(req *arkv1api.PodVolumeBackup)
}
log.Debugf("Ran command=%s, stdout=%s, stderr=%s", resticCmd.String(), stdout, stderr)
snapshotID, err := restic.GetSnapshotID(req.Spec.RepoIdentifier, file, req.Spec.Tags)
snapshotID, err := restic.GetSnapshotID(req.Spec.RepoIdentifier, file, req.Spec.Tags, env)
if err != nil {
log.WithError(err).Error("Error getting SnapshotID")
return c.fail(req, errors.Wrap(err, "error getting snapshot id").Error(), log)