openstack
/
charm-ceph-osd
Code Issues Proposed changes

Merge "Change file owner so that check_ceph_osd nrpe service can work on CIS hardened environments"

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Zuul 2020-11-03 12:58:30 +00:00 committed by Gerrit Code Review
parent 6abe0f8d3a 25b97b332f
commit 8b5cc65de5
1 changed files with 11 additions and 0 deletions
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11
files/nagios/collect_ceph_osd_services.py
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@ -6,6 +6,7 @@
import os
import subprocess
from pwd import getpwnam
# fasteners only exists in Bionic, so this will fail on xenial and trusty
try:
@ -71,6 +72,16 @@ def do_status():
with open(_tmp_file, 'wt') as f:
f.writelines(lines)
# In cis hardened environments check_ceph_osd_services cannot
# read _tmp_file due to restrained permissions (#LP1879667).
# Changing the owner of the file to nagios solves this problem.
# check_ceph_osd_services.py removes this file, so make
# sure that we change permissions on a file that exists.
nagios_uid = getpwnam('nagios').pw_uid
nagios_gid = getpwnam('nagios').pw_gid
if os.path.isfile(_tmp_file):
os.chown(_tmp_file, nagios_uid, nagios_gid)
def run_main():
# on bionic we can interprocess lock; we don't do it for older platforms