def check(self, instance):
server = self.get_server(instance)
if self.checker is None:
name = instance.get('name', server)
tags = ["instance:{0}".format(name)
] + self.get_config_tags(instance)
try:
version = self.get(self.get_server(instance), tags,
True)['version']
if version is not None:
self.set_metadata('version', version)
else:
self.log.debug("Could not parse CouchDB version: %s",
version)
except Exception as e:
raise errors.ConnectionError(
"Unable to talk to the server: {}".format(e))
try:
major_version = int(version.split('.')[0])
if major_version == 0:
raise errors.BadVersionError(
"Unknown version {}".format(version))
elif major_version <= 1:
self.checker = CouchDB1(self)
else:
# v2 of the CouchDB check supports versions 2 and higher of Couch
self.checker = CouchDB2(self)
except Exception as e:
raise errors.BadVersionError("Unknown version {}: {}".format(
version, e))
self.checker.check(instance)
def check(self, instance):
server = self.get_server(instance)
if self.checker is None:
name = instance.get('name', server)
tags = ["instance:{0}".format(name)
] + self.get_config_tags(instance)
try:
version = self.get(self.get_server(instance), tags,
True)['version']
if version is not None:
self.set_metadata('version', version)
else:
self.log.debug("Could not parse CouchDB version: %s",
version)
except Exception as e:
raise errors.ConnectionError(
"Unable to talk to the server: {}".format(e))
if version.startswith('1.'):
self.checker = CouchDB1(self)
elif version.startswith('2.'):
self.checker = CouchDB2(self)
else:
raise errors.BadVersionError(
"Unkown version {0}".format(version))
self.checker.check(instance)