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store backups & restores in backups/, restores/ subdirs in obj storage

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Signed-off-by: Steve Kriss <steve@heptio.com>
This commit is contained in:
Steve Kriss
2018-09-25 09:56:41 -06:00
parent 889b220a5a
commit 8bc7e4f6aa
10 changed files with 475 additions and 121 deletions
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pkg/cmd/server/server.go
+38 -1
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@@ -62,6 +62,7 @@ import (
clientset "github.com/heptio/ark/pkg/generated/clientset/versioned"
informers "github.com/heptio/ark/pkg/generated/informers/externalversions"
"github.com/heptio/ark/pkg/metrics"
"github.com/heptio/ark/pkg/persistence"
"github.com/heptio/ark/pkg/plugin"
"github.com/heptio/ark/pkg/podexec"
"github.com/heptio/ark/pkg/restic"
@@ -252,11 +253,14 @@ func (s *server) run() error {
return err
}
// check to ensure all Ark CRDs exist
if err := s.arkResourcesExist(); err != nil {
return err
}
if err := s.validateBackupStorageLocations(); err != nil {
return err
}
originalConfig, err := s.loadConfig()
if err != nil {
return err
@@ -391,6 +395,39 @@ func (s *server) arkResourcesExist() error {
return nil
}
// validateBackupStorageLocations checks to ensure all backup storage locations exist
// and have a compatible layout, and returns an error if not.
func (s *server) validateBackupStorageLocations() error {
s.logger.Info("Checking that all backup storage locations are valid")
locations, err := s.arkClient.ArkV1().BackupStorageLocations(s.namespace).List(metav1.ListOptions{})
if err != nil {
return errors.WithStack(err)
}
var invalid []string
for _, location := range locations.Items {
backupStore, err := persistence.NewObjectBackupStore(&location, s.pluginManager, s.logger)
if err != nil {
invalid = append(invalid, errors.Wrapf(err, "error getting backup store for location %q", location.Name).Error())
continue
}
if err := backupStore.IsValid(); err != nil {
invalid = append(invalid, errors.Wrapf(err,
"backup store for location %q is invalid (if upgrading from a pre-v0.10 version of Ark, please refer to https://heptio.github.io/ark/v0.10.0/storage-layout-reorg-v0.10 for instructions)",
location.Name,
).Error())
}
}
if len(invalid) > 0 {
return errors.Errorf("some backup storage locations are invalid: %s", strings.Join(invalid, "; "))
}
return nil
}
func (s *server) loadConfig() (*api.Config, error) {
s.logger.Info("Retrieving Ark configuration")
var (