def update_nrpe_config(checks_to_remove=None):
"""
Update the checks for the nagios plugin.
:param checks_to_remove: list of short names of nrpe checks to
remove. For example, pass ['radosgw'] to remove the check for
the default systemd radosgw service, to make way for per host
services.
:type checks_to_remove: list
"""
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
nrpe.copy_nrpe_checks()
if checks_to_remove is not None:
log("Removing the following nrpe checks: {}".format(checks_to_remove),
level=DEBUG)
for svc in checks_to_remove:
nrpe_setup.remove_check(shortname=svc)
nrpe.add_init_service_checks(nrpe_setup, services(), current_unit)
nrpe.add_haproxy_checks(nrpe_setup, current_unit)
nrpe_setup.write()
def update_nrpe_config(checks_to_remove=None):
"""
Update the checks for the nagios plugin.
:param checks_to_remove: list of short names of nrpe checks to
remove. For example, pass ['radosgw'] to remove the check for
the default systemd radosgw service, to make way for per host
services.
:type checks_to_remove: list
"""
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
nrpe.copy_nrpe_checks()
if checks_to_remove is not None:
log("Removing the following nrpe checks: {}".format(checks_to_remove),
level=DEBUG)
for svc in checks_to_remove:
nrpe_setup.remove_check(shortname=svc)
nrpe.add_init_service_checks(nrpe_setup, services(), current_unit)
nrpe.add_haproxy_checks(nrpe_setup, current_unit)
nrpe_setup.write()
def test_copy_nrpe_checks_nrpe_files_dir(self):
file_presence = {'filea': True, 'fileb': False}
self.patched['exists'].return_value = True
self.patched['glob'].return_value = ['filea', 'fileb']
self.patched['isfile'].side_effect = lambda x: file_presence[x]
nrpe.copy_nrpe_checks(nrpe_files_dir='/other/dir')
self.patched['glob'].assert_called_once_with('/other/dir/check_*')
self.patched['copy2'].assert_called_once_with(
'filea', '/usr/local/lib/nagios/plugins/filea')
def update_nrpe_config():
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
nrpe.copy_nrpe_checks()
nrpe.add_init_service_checks(nrpe_setup, services(), current_unit)
nrpe.add_haproxy_checks(nrpe_setup, current_unit)
nrpe_setup.write()
def update_nrpe_config():
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
nrpe.copy_nrpe_checks()
nrpe.add_init_service_checks(nrpe_setup, services(), current_unit)
nrpe.add_haproxy_checks(nrpe_setup, current_unit)
nrpe_setup.write()
def update_nrpe_config():
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
nrpe_files_dir = os.path.join(charm_dir(), 'charmhelpers', 'contrib',
'openstack', 'files')
nrpe.copy_nrpe_checks(nrpe_files_dir=nrpe_files_dir)
nrpe.add_init_service_checks(nrpe_setup, services(), current_unit)
nrpe.add_haproxy_checks(nrpe_setup, current_unit)
nrpe_setup.write()
def test_copy_nrpe_checks_other_root(self):
file_presence = {'filea': True, 'fileb': False}
self.patched['exists'].return_value = True
self.patched['glob'].return_value = ['filea', 'fileb']
self.patched['isdir'].side_effect = [True, False]
self.patched['isfile'].side_effect = lambda x: file_presence[x]
nrpe.copy_nrpe_checks()
self.patched['glob'].assert_called_once_with(
('/usr/lib/test_charm_dir/charmhelpers/contrib/openstack/'
'files/check_*'))
self.patched['copy2'].assert_called_once_with(
'filea', '/usr/local/lib/nagios/plugins/filea')
def update_nrpe_config():
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
nrpe_files_dir = os.path.join(
charm_dir(), 'charmhelpers', 'contrib', 'openstack', 'files')
nrpe.copy_nrpe_checks(nrpe_files_dir=nrpe_files_dir)
nrpe.add_init_service_checks(nrpe_setup, services(), current_unit)
nrpe.add_haproxy_checks(nrpe_setup, current_unit)
nrpe_setup.write()
def update_nrpe_config():
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
nrpe.copy_nrpe_checks()
nrpe.add_init_service_checks(nrpe_setup, services(), current_unit)
if service_enabled('api'):
nrpe.add_haproxy_checks(nrpe_setup, current_unit)
else:
nrpe.remove_deprecated_check(nrpe_setup,
["haproxy_servers", "haproxy_queue"])
nrpe_setup.write()
def update_nrpe_config():
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
nrpe.copy_nrpe_checks()
_services = []
for service in services():
if service.startswith('snap.'):
service = service.split('.')[1]
_services.append(service)
nrpe.add_init_service_checks(nrpe_setup, _services, current_unit)
nrpe.add_haproxy_checks(nrpe_setup, current_unit)
nrpe_setup.write()
def update_nrpe_config():
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
nrpe.copy_nrpe_checks()
nrpe.add_init_service_checks(nrpe_setup, services(), current_unit)
nrpe.add_haproxy_checks(nrpe_setup, current_unit)
api_port = determine_api_port(config('bind-port'), singlenode_mode=True)
nrpe_setup.add_check(shortname="swift-proxy-healthcheck",
description="Check Swift Proxy Healthcheck",
check_cmd="/usr/lib/nagios/plugins/check_http \
-I localhost -u /healthcheck -p {} \
-e \"OK\"".format(api_port))
nrpe_setup.write()
def update_nrpe_config():
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
nrpe.copy_nrpe_checks()
nrpe.add_init_service_checks(nrpe_setup, services(), current_unit)
nrpe.add_haproxy_checks(nrpe_setup, current_unit)
conf = nrpe_setup.config
check_http_params = conf.get('nagios_check_http_params')
if check_http_params:
nrpe_setup.add_check(shortname='vhost',
description='Check Virtual Host {%s}' %
current_unit,
check_cmd='check_http %s' % check_http_params)
nrpe_setup.write()
def update_nrpe_config():
# python-dbus is used by check_upstart_job
log('Updating NRPE configuration')
status_set('maintenance', 'Updating NRPE configuration')
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
nrpe.copy_nrpe_checks()
_services = []
for service in services():
if service.startswith('snap.'):
service = service.split('.')[1]
_services.append(service)
nrpe.add_init_service_checks(nrpe_setup, _services, current_unit)
nrpe.add_haproxy_checks(nrpe_setup, current_unit)
nrpe_setup.write()
def update_nrpe_config():
# python-dbus is used by check_upstart_job
apt_install('python-dbus')
hostname = nrpe.get_nagios_hostname()
current_unit = nrpe.get_nagios_unit_name()
nrpe_setup = nrpe.NRPE(hostname=hostname)
nrpe.copy_nrpe_checks()
nrpe.add_init_service_checks(nrpe_setup, services(), current_unit)
nrpe.add_haproxy_checks(nrpe_setup, current_unit)
conf = nrpe_setup.config
check_http_params = conf.get('nagios_check_http_params')
if check_http_params:
nrpe_setup.add_check(
shortname='vhost',
description='Check Virtual Host {%s}' % current_unit,
check_cmd='check_http %s' % check_http_params
)
nrpe_setup.write()