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Code Issues Releases Wiki Activity

Etcd Backup/restore

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This commit is contained in:
galal-hussein
2018-05-09 19:39:19 +02:00
parent 5d718ad123
commit a3416e6b92
13 changed files with 479 additions and 15 deletions
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14
docker/docker.go
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@@ -266,23 +266,27 @@ func StopRenameContainer(ctx context.Context, dClient *client.Client, hostname s
if err := StopContainer(ctx, dClient, hostname, oldContainerName); err != nil {
return err
}
if err := WaitForContainer(ctx, dClient, hostname, oldContainerName); err != nil {
if _, err := WaitForContainer(ctx, dClient, hostname, oldContainerName); err != nil {
return nil
}
return RenameContainer(ctx, dClient, hostname, oldContainerName, newContainerName)
}
func WaitForContainer(ctx context.Context, dClient *client.Client, hostname string, containerName string) error {
func WaitForContainer(ctx context.Context, dClient *client.Client, hostname string, containerName string) (int64, error) {
// We capture the status exit code of the container
statusCh, errCh := dClient.ContainerWait(ctx, containerName, container.WaitConditionNotRunning)
select {
case err := <-errCh:
if err != nil {
return fmt.Errorf("Error waiting for container [%s] on host [%s]: %v", containerName, hostname, err)
// if error is present return 1 exit code
return 1, fmt.Errorf("Error waiting for container [%s] on host [%s]: %v", containerName, hostname, err)
}
case <-statusCh:
case status := <-statusCh:
// return the status exit code of the container
return status.StatusCode, nil
}
return nil
return 0, nil
}
func IsContainerUpgradable(ctx context.Context, dClient *client.Client, imageCfg *container.Config, containerName string, hostname string, plane string) (bool, error) {