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| author | Michael Still <mikal@stillhq.com> | 2017-09-27 06:54:33 +1000 |
|---|---|---|
| committer | Michael Still <mikal@stillhq.com> | 2017-10-23 09:36:28 +1100 |
| commit | 64036a68c201275a5e83d6bbd24658d88d642e21 (patch) | |
| tree | e71309349833dc40dc25bd3b11e1542e8e6b2fe9 /nova/privsep | |
| parent | 02dce6fc43ff7a2f444d01369315ae0f97cf39a1 (diff) | |
| download | nova-64036a68c201275a5e83d6bbd24658d88d642e21.tar.gz | |
Move shred to privsep.
The same pattern once again, this time for shred.
Change-Id: Ib6cf64d18f2ebde34030cc5b6a142af1dbf75c90
blueprint: hurrah-for-privsep
Diffstat (limited to 'nova/privsep')
| -rw-r--r-- | nova/privsep/fs.py | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/nova/privsep/fs.py b/nova/privsep/fs.py index 28931fb01a..8137cc9d3c 100644 --- a/nova/privsep/fs.py +++ b/nova/privsep/fs.py @@ -76,3 +76,14 @@ def lvremove(path): @nova.privsep.sys_admin_pctxt.entrypoint def blockdev_size(path): return processutils.execute('blockdev', '--getsize64', path) + + +@nova.privsep.sys_admin_pctxt.entrypoint +def clear(path, volume_size, shred=False): + cmd = ['shred'] + if shred: + cmd.extend(['-n3']) + else: + cmd.extend(['-n0', '-z']) + cmd.extend(['-s%d' % volume_size, path]) + processutils.execute(*cmd) |