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switched to query ceph daemon vs checking config

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This commit is contained in:
Ethan Myers
2022-05-31 22:03:31 +00:00
parent 3719349773
commit 197504a728
1 changed files with 24 additions and 20 deletions
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zaza/openstack/charm_tests/ceph/fs/tests.py
+24 -20
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@@ -111,23 +111,27 @@ write_files:
self.TESTED_UNIT = 'ceph-fs/0'
def _get_conf():
"""get/parse config file into dict for specified configs.
"""get/parse ceph daemon response into dict for specified configs.
:returns dict: conf options selected from configs
:rtype: dict
"""
conf = model.run_on_unit(self.TESTED_UNIT, "cat {}"
.format('/etc/ceph/ceph.conf'))
holder = []
configs = ["mds cache memory limit",
"mds cache reservation",
"mds health cache threshold"]
for item in conf['Stdout'].split("\n"):
if any(ext in item for ext in configs):
holder.append(tuple(item.split('=')))
# strip the leading/trailing whitespace
return dict((k.strip(), v.strip())
for k, v in dict(holder).items())
configs = ["mds_cache_memory_limit",
"mds_cache_reservation",
"mds_health_cache_threshold"]
holder = {}
for config in configs:
cmd = "sudo ceph daemon mds." \
"$HOSTNAME config show | grep {}".format(config)
conf = model.run_on_unit(self.TESTED_UNIT, cmd)
print(conf)
for i in (conf['Stdout'].replace('"', '')
.replace(',', '')
.strip()
.split("\n")):
key, val = i.split(":")
holder[key] = val.strip()
return holder
@retry(wait=wait_exponential(multiplier=1, min=4, max=10),
stop=stop_after_attempt(10))
@@ -140,31 +144,31 @@ write_files:
crt = model.async_set_application_config('ceph-fs', mds_config)
loop.run_until_complete(crt)
results = _get_conf()
self.assertEquals(
results['mds cache memory limit'],
results['mds_cache_memory_limit'],
mds_config['mds-cache-memory-limit'])
self.assertAlmostEqual(
float(results['mds cache reservation']),
float(results['mds_cache_reservation']),
float(mds_config['mds-cache-reservation']))
self.assertAlmostEqual(
float(results['mds health cache threshold']),
float(results['mds_health_cache_threshold']),
float(mds_config['mds-health-cache-threshold']))
# ensure defaults are set
mds_config = {'mds-cache-memory-limit': '4Gi',
_get_conf()
mds_config = {'mds-cache-memory-limit': '4294967296',
'mds-cache-reservation': '0.05',
'mds-health-cache-threshold': '1.5'}
_change_conf_check(mds_config)
# change defaults
mds_config = {'mds-cache-memory-limit': '8Gi',
mds_config = {'mds-cache-memory-limit': '8589934592',
'mds-cache-reservation': '0.10',
'mds-health-cache-threshold': '2'}
_change_conf_check(mds_config)
# Restore config to keep tests idempotent
mds_config = {'mds-cache-memory-limit': '4Gi',
mds_config = {'mds-cache-memory-limit': '4294967296',
'mds-cache-reservation': '0.05',
'mds-health-cache-threshold': '1.5'}
_change_conf_check(mds_config)