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Paul Graydon
slapos
Commits
7f1e3771
Commit
7f1e3771
authored
Oct 01, 2014
by
Marco Mariani
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pbs signature check: only sort by filenames, test for initial backup
parent
2355a629
Changes
4
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4 changed files
with
17 additions
and
10 deletions
+17
-10
slapos/recipe/pbs.py
slapos/recipe/pbs.py
+13
-6
software/slaprunner/common.cfg
software/slaprunner/common.cfg
+2
-2
software/slaprunner/template/runner-export.sh.jinja2
software/slaprunner/template/runner-export.sh.jinja2
+1
-1
software/slaprunner/template/runner-import.sh.jinja2
software/slaprunner/template/runner-import.sh.jinja2
+1
-1
No files found.
slapos/recipe/pbs.py
View file @
7f1e3771
...
...
@@ -134,9 +134,10 @@ class Recipe(GenericSlapRecipe, Notify, Callback):
comments
=
[
''
,
'Pull data from a PBS *-export instance.'
,
''
]
rdiff_wrapper_template
=
textwrap
.
dedent
(
"""
\
#!/bin/sh
#
%(comment)s
%(comment)s
LC_ALL=C
export LC_ALL
is_first_backup=$(test -d %(local_directory)s/rdiff-backup-data || echo yes)
RDIFF_BACKUP="%(rdiffbackup_binary)s"
$RDIFF_BACKUP %(rdiffbackup_parameter)s
if [ ! $? -eq 0 ]; then
...
...
@@ -146,10 +147,16 @@ class Recipe(GenericSlapRecipe, Notify, Callback):
$RDIFF_BACKUP --check-destination-dir %(local_directory)s
if [ ! $? -eq 0 ]; then
# Here, two possiblities:
# * The first backup failed. It is safe to remove it since there is nothing valuable there.
# * The backup has been complete, but is now in a really weird state. Not safe to remove it.
# XXX We may need to publish the failure and ask the the equeue, re-run this script again,
# instead do a push to the clone.
if [ is_first_backup ]; then
:
# The first backup failed, and check-destination as well.
# we may want to remove the backup.
else
:
# The backup command has failed, while transferring an increment, and check-destination as well.
# XXX We may need to publish the failure and ask the the equeue, re-run this script again,
# instead do a push to the clone.
fi
fi
else
# Everything's okay, cleaning up...
...
...
@@ -158,7 +165,7 @@ class Recipe(GenericSlapRecipe, Notify, Callback):
if [ -e /srv/slapgrid/slappart17/srv/backup/pbs/COMP-1867-slappart6-runner-2/backup.signature ]; them
cd %(local_directory)s
find -type f ! -name backup.signature ! -wholename "./rdiff-backup-data/*" -print0 | xargs -0 sha256sum | LC_ALL=C sort -k 66 > ../proof.signature
find -type f ! -name backup.signature ! -wholename "./rdiff-backup-data/*" -print0 | xargs -
P4 -
0 sha256sum | LC_ALL=C sort -k 66 > ../proof.signature
diff -ruw backup.signature ../proof.signature > ../backup.diff
# XXX If there is a difference on the backup, we should publish the
# failure and ask the equeue, re-run this script again,
...
...
software/slaprunner/common.cfg
View file @
7f1e3771
...
...
@@ -53,7 +53,7 @@ mode = 0644
recipe = hexagonit.recipe.download
url = ${:_profile_base_location_}/template/runner-import.sh.jinja2
download-only = true
md5sum =
7d3c42b9cc457f41f6be72c765b8aadf
md5sum =
c0d05a26b06ce172efaad03c52ef92ca
filename = runner-import.sh.jinja2
mode = 0644
...
...
@@ -68,7 +68,7 @@ mode = 0644
recipe = hexagonit.recipe.download
url = ${:_profile_base_location_}/template/runner-export.sh.jinja2
download-only = true
md5sum =
072a6a15b17b364e709d89468a6ac180
md5sum =
e8aee339d411226bc4145dc71b629582
filename = runner-export.sh.jinja2
mode = 0644
...
...
software/slaprunner/template/runner-export.sh.jinja2
View file @
7f1e3771
...
...
@@ -24,4 +24,4 @@ if [ -d {{ directory['backup'] }}/runner/software ]; then
rm {{ directory['backup'] }}/runner/software/*
fi
cd {{ directory['backup'] }} && find -type f ! -name backup.signature -print0 | xargs -0 sha256sum | LC_ALL=C sort -k 66 > backup.signature
cd {{ directory['backup'] }} && find -type f ! -name backup.signature -print0 | xargs -
P4 -
0 sha256sum | LC_ALL=C sort -k 66 > backup.signature
software/slaprunner/template/runner-import.sh.jinja2
View file @
7f1e3771
...
...
@@ -18,7 +18,7 @@ restore_element () {
write_backup_proof () {
cd {{ directory['backup'] }}
find -type f ! -name backup.signature ! -wholename "./rdiff-backup-data/*" -print0 | xargs -0 sha256sum | LC_ALL=C sort -k 66 > {{ directory['srv'] }}/proof.signature
find -type f ! -name backup.signature ! -wholename "./rdiff-backup-data/*" -print0 | xargs -
P4 -
0 sha256sum | LC_ALL=C sort -k 66 > {{ directory['srv'] }}/proof.signature
diff -ruw {{ directory['backup'] }} {{ directory['srv'] }}/proof.signature > {{ directory['srv'] }}/backup.diff
}
...
...
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