This should fix issue 61, by explicitely calling bash (which is is now a
non-explicit dependency) and setting the pipefail command.
---
lib/backend.py | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/lib/backend.py b/lib/backend.py
index c865b0f..2ef35fb 100644
--- a/lib/backend.py
+++ b/lib/backend.py
@@ -1838,8 +1838,8 @@ def ExportSnapshot(disk, dest_node, instance,
cluster_name, idx):
# the target command is built out of three individual commands,
# which are joined by pipes; we check each individual command for
# valid parameters
- expcmd = utils.BuildShellCmd("cd %s; %s 2>%s", inst_os.path,
- export_script, logfile)
+ expcmd = utils.BuildShellCmd("set -e; set -o pipefail; cd %s; %s 2>%s",
+ inst_os.path, export_script, logfile)
comprcmd = "gzip"
@@ -1852,7 +1852,7 @@ def ExportSnapshot(disk, dest_node, instance,
cluster_name, idx):
# all commands have been checked, so we're safe to combine them
command = '|'.join([expcmd, comprcmd, utils.ShellQuoteArgs(remotecmd)])
- result = utils.RunCmd(command, env=export_env)
+ result = utils.RunCmd(["bash", "-c", command], env=export_env)
if result.failed:
logging.error("os snapshot export command '%s' returned error: %s"
--
1.6.3.3
