[coreycb,r=james-page] Add amulet tests.

This commit is contained in:
james.page@ubuntu.com 2014-10-06 23:09:58 +01:00
commit e8c9e17fb2
19 changed files with 1019 additions and 19 deletions

View File

@ -2,16 +2,25 @@
PYTHON := /usr/bin/env python
lint:
@flake8 --exclude hooks/charmhelpers hooks
@flake8 --exclude hooks/charmhelpers hooks tests
@charm proof || true
test:
@echo Starting Amulet tests...
# coreycb note: The -v should only be temporary until Amulet sends
# raise_status() messages to stderr:
# https://bugs.launchpad.net/amulet/+bug/1320357
@juju test -v -p AMULET_HTTP_PROXY --timeout 900 \
00-setup 14-basic-precise-icehouse 15-basic-trusty-icehouse
bin/charm_helpers_sync.py:
@mkdir -p bin
@bzr cat lp:charm-helpers/tools/charm_helpers_sync/charm_helpers_sync.py \
> bin/charm_helpers_sync.py
sync: bin/charm_helpers_sync.py
$(PYTHON) bin/charm_helpers_sync.py -c charm-helpers-sync.yaml
$(PYTHON) bin/charm_helpers_sync.py -c charm-helpers-hooks.yaml
$(PYTHON) bin/charm_helpers_sync.py -c charm-helpers-tests.yaml
publish: lint
bzr push lp:charms/ceph-osd

5
charm-helpers-tests.yaml Normal file
View File

@ -0,0 +1,5 @@
branch: lp:charm-helpers
destination: tests/charmhelpers
include:
- contrib.amulet
- contrib.openstack.amulet

View File

@ -57,6 +57,8 @@ def get_address_in_network(network, fallback=None, fatal=False):
else:
if fatal:
not_found_error_out()
else:
return None
_validate_cidr(network)
network = netaddr.IPNetwork(network)

View File

@ -1,24 +1,24 @@
[global]
{% if old_auth %}
auth supported = {{ auth_supported }}
auth supported = {{ auth_supported }}
{% else %}
auth cluster required = {{ auth_supported }}
auth service required = {{ auth_supported }}
auth client required = {{ auth_supported }}
auth cluster required = {{ auth_supported }}
auth service required = {{ auth_supported }}
auth client required = {{ auth_supported }}
{% endif %}
keyring = /etc/ceph/$cluster.$name.keyring
mon host = {{ mon_hosts }}
fsid = {{ fsid }}
keyring = /etc/ceph/$cluster.$name.keyring
mon host = {{ mon_hosts }}
fsid = {{ fsid }}
log to syslog = {{ use_syslog }}
err to syslog = {{ use_syslog }}
clog to syslog = {{ use_syslog }}
log to syslog = {{ use_syslog }}
err to syslog = {{ use_syslog }}
clog to syslog = {{ use_syslog }}
{%- if ceph_public_network is string %}
public network = {{ ceph_public_network }}
public network = {{ ceph_public_network }}
{%- endif %}
{%- if ceph_cluster_network is string %}
cluster network = {{ ceph_cluster_network }}
cluster network = {{ ceph_cluster_network }}
{%- endif %}
{% if public_addr %}
@ -30,13 +30,13 @@ cluster addr = {{ cluster_addr }}
[mon]
keyring = /var/lib/ceph/mon/$cluster-$id/keyring
keyring = /var/lib/ceph/mon/$cluster-$id/keyring
[mds]
keyring = /var/lib/ceph/mds/$cluster-$id/keyring
keyring = /var/lib/ceph/mds/$cluster-$id/keyring
[osd]
keyring = /var/lib/ceph/osd/$cluster-$id/keyring
osd journal size = {{ osd_journal_size }}
filestore xattr use omap = true
keyring = /var/lib/ceph/osd/$cluster-$id/keyring
osd journal size = {{ osd_journal_size }}
filestore xattr use omap = true

10
tests/00-setup Executable file
View File

@ -0,0 +1,10 @@
#!/bin/bash
set -ex
sudo add-apt-repository --yes ppa:juju/stable
sudo apt-get update --yes
sudo apt-get install --yes python-amulet \
python-keystoneclient \
python-glanceclient \
python-novaclient

11
tests/14-basic-precise-icehouse Executable file
View File

@ -0,0 +1,11 @@
#!/usr/bin/python
"""Amulet tests on a basic ceph-osd deployment on precise-icehouse."""
from basic_deployment import CephOsdBasicDeployment
if __name__ == '__main__':
deployment = CephOsdBasicDeployment(series='precise',
openstack='cloud:precise-icehouse',
source='cloud:precise-updates/icehouse')
deployment.run_tests()

9
tests/15-basic-trusty-icehouse Executable file
View File

@ -0,0 +1,9 @@
#!/usr/bin/python
"""Amulet tests on a basic ceph-osd deployment on trusty-icehouse."""
from basic_deployment import CephOsdBasicDeployment
if __name__ == '__main__':
deployment = CephOsdBasicDeployment(series='trusty')
deployment.run_tests()

53
tests/README Normal file
View File

@ -0,0 +1,53 @@
This directory provides Amulet tests that focus on verification of ceph-osd
deployments.
In order to run tests, you'll need charm-tools installed (in addition to
juju, of course):
sudo add-apt-repository ppa:juju/stable
sudo apt-get update
sudo apt-get install charm-tools
If you use a web proxy server to access the web, you'll need to set the
AMULET_HTTP_PROXY environment variable to the http URL of the proxy server.
The following examples demonstrate different ways that tests can be executed.
All examples are run from the charm's root directory.
* To run all tests (starting with 00-setup):
make test
* To run a specific test module (or modules):
juju test -v -p AMULET_HTTP_PROXY 15-basic-trusty-icehouse
* To run a specific test module (or modules), and keep the environment
deployed after a failure:
juju test --set-e -v -p AMULET_HTTP_PROXY 15-basic-trusty-icehouse
* To re-run a test module against an already deployed environment (one
that was deployed by a previous call to 'juju test --set-e'):
./tests/15-basic-trusty-icehouse
For debugging and test development purposes, all code should be idempotent.
In other words, the code should have the ability to be re-run without changing
the results beyond the initial run. This enables editing and re-running of a
test module against an already deployed environment, as described above.
Manual debugging tips:
* Set the following env vars before using the OpenStack CLI as admin:
export OS_AUTH_URL=http://`juju-deployer -f keystone 2>&1 | tail -n 1`:5000/v2.0
export OS_TENANT_NAME=admin
export OS_USERNAME=admin
export OS_PASSWORD=openstack
export OS_REGION_NAME=RegionOne
* Set the following env vars before using the OpenStack CLI as demoUser:
export OS_AUTH_URL=http://`juju-deployer -f keystone 2>&1 | tail -n 1`:5000/v2.0
export OS_TENANT_NAME=demoTenant
export OS_USERNAME=demoUser
export OS_PASSWORD=password
export OS_REGION_NAME=RegionOne

281
tests/basic_deployment.py Normal file
View File

@ -0,0 +1,281 @@
#!/usr/bin/python import amulet
import amulet
from charmhelpers.contrib.openstack.amulet.deployment import (
OpenStackAmuletDeployment
)
from charmhelpers.contrib.openstack.amulet.utils import ( # noqa
OpenStackAmuletUtils,
DEBUG,
ERROR
)
# Use DEBUG to turn on debug logging
u = OpenStackAmuletUtils(ERROR)
class CephOsdBasicDeployment(OpenStackAmuletDeployment):
"""Amulet tests on a basic ceph-osd deployment."""
def __init__(self, series=None, openstack=None, source=None,
stable=False):
"""Deploy the entire test environment."""
super(CephOsdBasicDeployment, self).__init__(series, openstack,
source, stable)
self._add_services()
self._add_relations()
self._configure_services()
self._deploy()
self._initialize_tests()
def _add_services(self):
"""Add services
Add the services that we're testing, where ceph-osd is local,
and the rest of the service are from lp branches that are
compatible with the local charm (e.g. stable or next).
"""
this_service = {'name': 'ceph-osd'}
other_services = [{'name': 'ceph', 'units': 3}, {'name': 'mysql'},
{'name': 'keystone'}, {'name': 'rabbitmq-server'},
{'name': 'nova-compute'}, {'name': 'glance'},
{'name': 'cinder'}]
super(CephOsdBasicDeployment, self)._add_services(this_service,
other_services)
def _add_relations(self):
"""Add all of the relations for the services."""
relations = {
'nova-compute:shared-db': 'mysql:shared-db',
'nova-compute:amqp': 'rabbitmq-server:amqp',
'nova-compute:image-service': 'glance:image-service',
'nova-compute:ceph': 'ceph:client',
'keystone:shared-db': 'mysql:shared-db',
'glance:shared-db': 'mysql:shared-db',
'glance:identity-service': 'keystone:identity-service',
'glance:amqp': 'rabbitmq-server:amqp',
'glance:ceph': 'ceph:client',
'cinder:shared-db': 'mysql:shared-db',
'cinder:identity-service': 'keystone:identity-service',
'cinder:amqp': 'rabbitmq-server:amqp',
'cinder:image-service': 'glance:image-service',
'cinder:ceph': 'ceph:client',
'ceph-osd:mon': 'ceph:osd'
}
super(CephOsdBasicDeployment, self)._add_relations(relations)
def _configure_services(self):
"""Configure all of the services."""
keystone_config = {'admin-password': 'openstack',
'admin-token': 'ubuntutesting'}
mysql_config = {'dataset-size': '50%'}
cinder_config = {'block-device': 'None', 'glance-api-version': '2'}
ceph_config = {
'monitor-count': '3',
'auth-supported': 'none',
'fsid': '6547bd3e-1397-11e2-82e5-53567c8d32dc',
'monitor-secret': 'AQCXrnZQwI7KGBAAiPofmKEXKxu5bUzoYLVkbQ==',
'osd-reformat': 'yes',
'ephemeral-unmount': '/mnt',
'osd-devices': '/dev/vdb /srv/ceph'
}
ceph_osd_config = {
'osd-reformat': 'yes',
'ephemeral-unmount': '/mnt',
'osd-devices': '/dev/vdb /srv/ceph'
}
configs = {'keystone': keystone_config,
'mysql': mysql_config,
'cinder': cinder_config,
'ceph': ceph_config,
'ceph-osd': ceph_osd_config}
super(CephOsdBasicDeployment, self)._configure_services(configs)
def _initialize_tests(self):
"""Perform final initialization before tests get run."""
# Access the sentries for inspecting service units
self.mysql_sentry = self.d.sentry.unit['mysql/0']
self.keystone_sentry = self.d.sentry.unit['keystone/0']
self.rabbitmq_sentry = self.d.sentry.unit['rabbitmq-server/0']
self.nova_compute_sentry = self.d.sentry.unit['nova-compute/0']
self.glance_sentry = self.d.sentry.unit['glance/0']
self.cinder_sentry = self.d.sentry.unit['cinder/0']
self.ceph0_sentry = self.d.sentry.unit['ceph/0']
self.ceph1_sentry = self.d.sentry.unit['ceph/1']
self.ceph2_sentry = self.d.sentry.unit['ceph/2']
self.ceph_osd_sentry = self.d.sentry.unit['ceph-osd/0']
# Authenticate admin with keystone
self.keystone = u.authenticate_keystone_admin(self.keystone_sentry,
user='admin',
password='openstack',
tenant='admin')
# Authenticate admin with glance endpoint
self.glance = u.authenticate_glance_admin(self.keystone)
# Create a demo tenant/role/user
self.demo_tenant = 'demoTenant'
self.demo_role = 'demoRole'
self.demo_user = 'demoUser'
if not u.tenant_exists(self.keystone, self.demo_tenant):
tenant = self.keystone.tenants.create(tenant_name=self.demo_tenant,
description='demo tenant',
enabled=True)
self.keystone.roles.create(name=self.demo_role)
self.keystone.users.create(name=self.demo_user,
password='password',
tenant_id=tenant.id,
email='demo@demo.com')
# Authenticate demo user with keystone
self.keystone_demo = u.authenticate_keystone_user(self.keystone,
self.demo_user,
'password',
self.demo_tenant)
# Authenticate demo user with nova-api
self.nova_demo = u.authenticate_nova_user(self.keystone,
self.demo_user,
'password',
self.demo_tenant)
def _ceph_osd_id(self, index):
"""Produce a shell command that will return a ceph-osd id."""
return "`initctl list | grep 'ceph-osd ' | awk 'NR=={} {{ print $2 }}' | grep -o '[0-9]*'`".format(index + 1) # noqa
def test_services(self):
"""Verify the expected services are running on the service units."""
commands = {
self.mysql_sentry: ['status mysql'],
self.rabbitmq_sentry: ['sudo service rabbitmq-server status'],
self.nova_compute_sentry: ['status nova-compute'],
self.keystone_sentry: ['status keystone'],
self.glance_sentry: ['status glance-registry',
'status glance-api'],
self.cinder_sentry: ['status cinder-api',
'status cinder-scheduler',
'status cinder-volume']
}
ceph_services = ['status ceph-mon-all',
'status ceph-mon id=`hostname`']
ceph_osd0 = 'status ceph-osd id={}'.format(self._ceph_osd_id(0))
ceph_osd1 = 'status ceph-osd id={}'.format(self._ceph_osd_id(1))
ceph_osd_services = [ceph_osd0, ceph_osd1, 'status ceph-osd-all']
ceph_services.extend(ceph_osd_services)
commands[self.ceph0_sentry] = ceph_services
commands[self.ceph1_sentry] = ceph_services
commands[self.ceph2_sentry] = ceph_services
commands[self.ceph_osd_sentry] = ceph_osd_services
ret = u.validate_services(commands)
if ret:
amulet.raise_status(amulet.FAIL, msg=ret)
def test_ceph_osd_ceph_relation(self):
"""Verify the ceph-osd to ceph relation data."""
unit = self.ceph_osd_sentry
relation = ['mon', 'ceph:osd']
expected = {
'private-address': u.valid_ip
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('ceph-osd to ceph', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_ceph0_to_ceph_osd_relation(self):
"""Verify the ceph0 to ceph-osd relation data."""
unit = self.ceph0_sentry
relation = ['osd', 'ceph-osd:mon']
expected = {
'osd_bootstrap_key': u.not_null,
'private-address': u.valid_ip,
'auth': u'none',
'ceph-public-address': u.valid_ip,
'fsid': u'6547bd3e-1397-11e2-82e5-53567c8d32dc'
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('ceph0 to ceph-osd', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_ceph1_to_ceph_osd_relation(self):
"""Verify the ceph1 to ceph-osd relation data."""
unit = self.ceph1_sentry
relation = ['osd', 'ceph-osd:mon']
expected = {
'osd_bootstrap_key': u.not_null,
'private-address': u.valid_ip,
'auth': u'none',
'ceph-public-address': u.valid_ip,
'fsid': u'6547bd3e-1397-11e2-82e5-53567c8d32dc'
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('ceph1 to ceph-osd', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_ceph2_to_ceph_osd_relation(self):
"""Verify the ceph2 to ceph-osd relation data."""
unit = self.ceph2_sentry
relation = ['osd', 'ceph-osd:mon']
expected = {
'osd_bootstrap_key': u.not_null,
'private-address': u.valid_ip,
'auth': u'none',
'ceph-public-address': u.valid_ip,
'fsid': u'6547bd3e-1397-11e2-82e5-53567c8d32dc'
}
ret = u.validate_relation_data(unit, relation, expected)
if ret:
message = u.relation_error('ceph2 to ceph-osd', ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_ceph_config(self):
"""Verify the data in the ceph config file."""
unit = self.ceph_osd_sentry
conf = '/etc/ceph/ceph.conf'
expected = {
'global': {
'auth cluster required': 'none',
'auth service required': 'none',
'auth client required': 'none',
'keyring': '/etc/ceph/$cluster.$name.keyring',
'fsid': '6547bd3e-1397-11e2-82e5-53567c8d32dc',
'log to syslog': 'false',
'err to syslog': 'false',
'clog to syslog': 'false'
},
'mon': {
'keyring': '/var/lib/ceph/mon/$cluster-$id/keyring'
},
'mds': {
'keyring': '/var/lib/ceph/mds/$cluster-$id/keyring'
},
'osd': {
'keyring': '/var/lib/ceph/osd/$cluster-$id/keyring',
'osd journal size': '1024',
'filestore xattr use omap': 'true'
},
}
for section, pairs in expected.iteritems():
ret = u.validate_config_data(unit, conf, section, pairs)
if ret:
message = "ceph config error: {}".format(ret)
amulet.raise_status(amulet.FAIL, msg=message)
def test_restart_on_config_change(self):
"""Verify the specified services are restarted on config change."""
# NOTE(coreycb): Test not implemented but should it be? ceph-osd svcs
# aren't restarted by charm after config change. Should
# they be restarted?
if self._get_openstack_release() >= self.precise_essex:
u.log.error("Test not implemented")
return

View File

View File

View File

@ -0,0 +1,77 @@
import amulet
import os
class AmuletDeployment(object):
"""Amulet deployment.
This class provides generic Amulet deployment and test runner
methods.
"""
def __init__(self, series=None):
"""Initialize the deployment environment."""
self.series = None
if series:
self.series = series
self.d = amulet.Deployment(series=self.series)
else:
self.d = amulet.Deployment()
def _add_services(self, this_service, other_services):
"""Add services.
Add services to the deployment where this_service is the local charm
that we're testing and other_services are the other services that
are being used in the local amulet tests.
"""
if this_service['name'] != os.path.basename(os.getcwd()):
s = this_service['name']
msg = "The charm's root directory name needs to be {}".format(s)
amulet.raise_status(amulet.FAIL, msg=msg)
if 'units' not in this_service:
this_service['units'] = 1
self.d.add(this_service['name'], units=this_service['units'])
for svc in other_services:
if 'location' in svc:
branch_location = svc['location']
elif self.series:
branch_location = 'cs:{}/{}'.format(self.series, svc['name']),
else:
branch_location = None
if 'units' not in svc:
svc['units'] = 1
self.d.add(svc['name'], charm=branch_location, units=svc['units'])
def _add_relations(self, relations):
"""Add all of the relations for the services."""
for k, v in relations.iteritems():
self.d.relate(k, v)
def _configure_services(self, configs):
"""Configure all of the services."""
for service, config in configs.iteritems():
self.d.configure(service, config)
def _deploy(self):
"""Deploy environment and wait for all hooks to finish executing."""
try:
self.d.setup(timeout=900)
self.d.sentry.wait(timeout=900)
except amulet.helpers.TimeoutError:
amulet.raise_status(amulet.FAIL, msg="Deployment timed out")
except Exception:
raise
def run_tests(self):
"""Run all of the methods that are prefixed with 'test_'."""
for test in dir(self):
if test.startswith('test_'):
getattr(self, test)()

View File

@ -0,0 +1,176 @@
import ConfigParser
import io
import logging
import re
import sys
import time
class AmuletUtils(object):
"""Amulet utilities.
This class provides common utility functions that are used by Amulet
tests.
"""
def __init__(self, log_level=logging.ERROR):
self.log = self.get_logger(level=log_level)
def get_logger(self, name="amulet-logger", level=logging.DEBUG):
"""Get a logger object that will log to stdout."""
log = logging
logger = log.getLogger(name)
fmt = log.Formatter("%(asctime)s %(funcName)s "
"%(levelname)s: %(message)s")
handler = log.StreamHandler(stream=sys.stdout)
handler.setLevel(level)
handler.setFormatter(fmt)
logger.addHandler(handler)
logger.setLevel(level)
return logger
def valid_ip(self, ip):
if re.match(r"^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}$", ip):
return True
else:
return False
def valid_url(self, url):
p = re.compile(
r'^(?:http|ftp)s?://'
r'(?:(?:[A-Z0-9](?:[A-Z0-9-]{0,61}[A-Z0-9])?\.)+(?:[A-Z]{2,6}\.?|[A-Z0-9-]{2,}\.?)|' # noqa
r'localhost|'
r'\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3})'
r'(?::\d+)?'
r'(?:/?|[/?]\S+)$',
re.IGNORECASE)
if p.match(url):
return True
else:
return False
def validate_services(self, commands):
"""Validate services.
Verify the specified services are running on the corresponding
service units.
"""
for k, v in commands.iteritems():
for cmd in v:
output, code = k.run(cmd)
if code != 0:
return "command `{}` returned {}".format(cmd, str(code))
return None
def _get_config(self, unit, filename):
"""Get a ConfigParser object for parsing a unit's config file."""
file_contents = unit.file_contents(filename)
config = ConfigParser.ConfigParser()
config.readfp(io.StringIO(file_contents))
return config
def validate_config_data(self, sentry_unit, config_file, section,
expected):
"""Validate config file data.
Verify that the specified section of the config file contains
the expected option key:value pairs.
"""
config = self._get_config(sentry_unit, config_file)
if section != 'DEFAULT' and not config.has_section(section):
return "section [{}] does not exist".format(section)
for k in expected.keys():
if not config.has_option(section, k):
return "section [{}] is missing option {}".format(section, k)
if config.get(section, k) != expected[k]:
return "section [{}] {}:{} != expected {}:{}".format(
section, k, config.get(section, k), k, expected[k])
return None
def _validate_dict_data(self, expected, actual):
"""Validate dictionary data.
Compare expected dictionary data vs actual dictionary data.
The values in the 'expected' dictionary can be strings, bools, ints,
longs, or can be a function that evaluate a variable and returns a
bool.
"""
for k, v in expected.iteritems():
if k in actual:
if (isinstance(v, basestring) or
isinstance(v, bool) or
isinstance(v, (int, long))):
if v != actual[k]:
return "{}:{}".format(k, actual[k])
elif not v(actual[k]):
return "{}:{}".format(k, actual[k])
else:
return "key '{}' does not exist".format(k)
return None
def validate_relation_data(self, sentry_unit, relation, expected):
"""Validate actual relation data based on expected relation data."""
actual = sentry_unit.relation(relation[0], relation[1])
self.log.debug('actual: {}'.format(repr(actual)))
return self._validate_dict_data(expected, actual)
def _validate_list_data(self, expected, actual):
"""Compare expected list vs actual list data."""
for e in expected:
if e not in actual:
return "expected item {} not found in actual list".format(e)
return None
def not_null(self, string):
if string is not None:
return True
else:
return False
def _get_file_mtime(self, sentry_unit, filename):
"""Get last modification time of file."""
return sentry_unit.file_stat(filename)['mtime']
def _get_dir_mtime(self, sentry_unit, directory):
"""Get last modification time of directory."""
return sentry_unit.directory_stat(directory)['mtime']
def _get_proc_start_time(self, sentry_unit, service, pgrep_full=False):
"""Get process' start time.
Determine start time of the process based on the last modification
time of the /proc/pid directory. If pgrep_full is True, the process
name is matched against the full command line.
"""
if pgrep_full:
cmd = 'pgrep -o -f {}'.format(service)
else:
cmd = 'pgrep -o {}'.format(service)
proc_dir = '/proc/{}'.format(sentry_unit.run(cmd)[0].strip())
return self._get_dir_mtime(sentry_unit, proc_dir)
def service_restarted(self, sentry_unit, service, filename,
pgrep_full=False, sleep_time=20):
"""Check if service was restarted.
Compare a service's start time vs a file's last modification time
(such as a config file for that service) to determine if the service
has been restarted.
"""
time.sleep(sleep_time)
if (self._get_proc_start_time(sentry_unit, service, pgrep_full) >=
self._get_file_mtime(sentry_unit, filename)):
return True
else:
return False
def relation_error(self, name, data):
return 'unexpected relation data in {} - {}'.format(name, data)
def endpoint_error(self, name, data):
return 'unexpected endpoint data in {} - {}'.format(name, data)

View File

@ -0,0 +1,91 @@
from charmhelpers.contrib.amulet.deployment import (
AmuletDeployment
)
class OpenStackAmuletDeployment(AmuletDeployment):
"""OpenStack amulet deployment.
This class inherits from AmuletDeployment and has additional support
that is specifically for use by OpenStack charms.
"""
def __init__(self, series=None, openstack=None, source=None, stable=True):
"""Initialize the deployment environment."""
super(OpenStackAmuletDeployment, self).__init__(series)
self.openstack = openstack
self.source = source
self.stable = stable
# Note(coreycb): this needs to be changed when new next branches come
# out.
self.current_next = "trusty"
def _determine_branch_locations(self, other_services):
"""Determine the branch locations for the other services.
Determine if the local branch being tested is derived from its
stable or next (dev) branch, and based on this, use the corresonding
stable or next branches for the other_services."""
base_charms = ['mysql', 'mongodb', 'rabbitmq-server']
if self.stable:
for svc in other_services:
temp = 'lp:charms/{}'
svc['location'] = temp.format(svc['name'])
else:
for svc in other_services:
if svc['name'] in base_charms:
temp = 'lp:charms/{}'
svc['location'] = temp.format(svc['name'])
else:
temp = 'lp:~openstack-charmers/charms/{}/{}/next'
svc['location'] = temp.format(self.current_next,
svc['name'])
return other_services
def _add_services(self, this_service, other_services):
"""Add services to the deployment and set openstack-origin/source."""
other_services = self._determine_branch_locations(other_services)
super(OpenStackAmuletDeployment, self)._add_services(this_service,
other_services)
services = other_services
services.append(this_service)
use_source = ['mysql', 'mongodb', 'rabbitmq-server', 'ceph',
'ceph-osd', 'ceph-radosgw']
if self.openstack:
for svc in services:
if svc['name'] not in use_source:
config = {'openstack-origin': self.openstack}
self.d.configure(svc['name'], config)
if self.source:
for svc in services:
if svc['name'] in use_source:
config = {'source': self.source}
self.d.configure(svc['name'], config)
def _configure_services(self, configs):
"""Configure all of the services."""
for service, config in configs.iteritems():
self.d.configure(service, config)
def _get_openstack_release(self):
"""Get openstack release.
Return an integer representing the enum value of the openstack
release.
"""
(self.precise_essex, self.precise_folsom, self.precise_grizzly,
self.precise_havana, self.precise_icehouse,
self.trusty_icehouse) = range(6)
releases = {
('precise', None): self.precise_essex,
('precise', 'cloud:precise-folsom'): self.precise_folsom,
('precise', 'cloud:precise-grizzly'): self.precise_grizzly,
('precise', 'cloud:precise-havana'): self.precise_havana,
('precise', 'cloud:precise-icehouse'): self.precise_icehouse,
('trusty', None): self.trusty_icehouse}
return releases[(self.series, self.openstack)]

View File

@ -0,0 +1,276 @@
import logging
import os
import time
import urllib
import glanceclient.v1.client as glance_client
import keystoneclient.v2_0 as keystone_client
import novaclient.v1_1.client as nova_client
from charmhelpers.contrib.amulet.utils import (
AmuletUtils
)
DEBUG = logging.DEBUG
ERROR = logging.ERROR
class OpenStackAmuletUtils(AmuletUtils):
"""OpenStack amulet utilities.
This class inherits from AmuletUtils and has additional support
that is specifically for use by OpenStack charms.
"""
def __init__(self, log_level=ERROR):
"""Initialize the deployment environment."""
super(OpenStackAmuletUtils, self).__init__(log_level)
def validate_endpoint_data(self, endpoints, admin_port, internal_port,
public_port, expected):
"""Validate endpoint data.
Validate actual endpoint data vs expected endpoint data. The ports
are used to find the matching endpoint.
"""
found = False
for ep in endpoints:
self.log.debug('endpoint: {}'.format(repr(ep)))
if (admin_port in ep.adminurl and
internal_port in ep.internalurl and
public_port in ep.publicurl):
found = True
actual = {'id': ep.id,
'region': ep.region,
'adminurl': ep.adminurl,
'internalurl': ep.internalurl,
'publicurl': ep.publicurl,
'service_id': ep.service_id}
ret = self._validate_dict_data(expected, actual)
if ret:
return 'unexpected endpoint data - {}'.format(ret)
if not found:
return 'endpoint not found'
def validate_svc_catalog_endpoint_data(self, expected, actual):
"""Validate service catalog endpoint data.
Validate a list of actual service catalog endpoints vs a list of
expected service catalog endpoints.
"""
self.log.debug('actual: {}'.format(repr(actual)))
for k, v in expected.iteritems():
if k in actual:
ret = self._validate_dict_data(expected[k][0], actual[k][0])
if ret:
return self.endpoint_error(k, ret)
else:
return "endpoint {} does not exist".format(k)
return ret
def validate_tenant_data(self, expected, actual):
"""Validate tenant data.
Validate a list of actual tenant data vs list of expected tenant
data.
"""
self.log.debug('actual: {}'.format(repr(actual)))
for e in expected:
found = False
for act in actual:
a = {'enabled': act.enabled, 'description': act.description,
'name': act.name, 'id': act.id}
if e['name'] == a['name']:
found = True
ret = self._validate_dict_data(e, a)
if ret:
return "unexpected tenant data - {}".format(ret)
if not found:
return "tenant {} does not exist".format(e['name'])
return ret
def validate_role_data(self, expected, actual):
"""Validate role data.
Validate a list of actual role data vs a list of expected role
data.
"""
self.log.debug('actual: {}'.format(repr(actual)))
for e in expected:
found = False
for act in actual:
a = {'name': act.name, 'id': act.id}
if e['name'] == a['name']:
found = True
ret = self._validate_dict_data(e, a)
if ret:
return "unexpected role data - {}".format(ret)
if not found:
return "role {} does not exist".format(e['name'])
return ret
def validate_user_data(self, expected, actual):
"""Validate user data.
Validate a list of actual user data vs a list of expected user
data.
"""
self.log.debug('actual: {}'.format(repr(actual)))
for e in expected:
found = False
for act in actual:
a = {'enabled': act.enabled, 'name': act.name,
'email': act.email, 'tenantId': act.tenantId,
'id': act.id}
if e['name'] == a['name']:
found = True
ret = self._validate_dict_data(e, a)
if ret:
return "unexpected user data - {}".format(ret)
if not found:
return "user {} does not exist".format(e['name'])
return ret
def validate_flavor_data(self, expected, actual):
"""Validate flavor data.
Validate a list of actual flavors vs a list of expected flavors.
"""
self.log.debug('actual: {}'.format(repr(actual)))
act = [a.name for a in actual]
return self._validate_list_data(expected, act)
def tenant_exists(self, keystone, tenant):
"""Return True if tenant exists."""
return tenant in [t.name for t in keystone.tenants.list()]
def authenticate_keystone_admin(self, keystone_sentry, user, password,
tenant):
"""Authenticates admin user with the keystone admin endpoint."""
unit = keystone_sentry
service_ip = unit.relation('shared-db',
'mysql:shared-db')['private-address']
ep = "http://{}:35357/v2.0".format(service_ip.strip().decode('utf-8'))
return keystone_client.Client(username=user, password=password,
tenant_name=tenant, auth_url=ep)
def authenticate_keystone_user(self, keystone, user, password, tenant):
"""Authenticates a regular user with the keystone public endpoint."""
ep = keystone.service_catalog.url_for(service_type='identity',
endpoint_type='publicURL')
return keystone_client.Client(username=user, password=password,
tenant_name=tenant, auth_url=ep)
def authenticate_glance_admin(self, keystone):
"""Authenticates admin user with glance."""
ep = keystone.service_catalog.url_for(service_type='image',
endpoint_type='adminURL')
return glance_client.Client(ep, token=keystone.auth_token)
def authenticate_nova_user(self, keystone, user, password, tenant):
"""Authenticates a regular user with nova-api."""
ep = keystone.service_catalog.url_for(service_type='identity',
endpoint_type='publicURL')
return nova_client.Client(username=user, api_key=password,
project_id=tenant, auth_url=ep)
def create_cirros_image(self, glance, image_name):
"""Download the latest cirros image and upload it to glance."""
http_proxy = os.getenv('AMULET_HTTP_PROXY')
self.log.debug('AMULET_HTTP_PROXY: {}'.format(http_proxy))
if http_proxy:
proxies = {'http': http_proxy}
opener = urllib.FancyURLopener(proxies)
else:
opener = urllib.FancyURLopener()
f = opener.open("http://download.cirros-cloud.net/version/released")
version = f.read().strip()
cirros_img = "cirros-{}-x86_64-disk.img".format(version)
local_path = os.path.join('tests', cirros_img)
if not os.path.exists(local_path):
cirros_url = "http://{}/{}/{}".format("download.cirros-cloud.net",
version, cirros_img)
opener.retrieve(cirros_url, local_path)
f.close()
with open(local_path) as f:
image = glance.images.create(name=image_name, is_public=True,
disk_format='qcow2',
container_format='bare', data=f)
count = 1
status = image.status
while status != 'active' and count < 10:
time.sleep(3)
image = glance.images.get(image.id)
status = image.status
self.log.debug('image status: {}'.format(status))
count += 1
if status != 'active':
self.log.error('image creation timed out')
return None
return image
def delete_image(self, glance, image):
"""Delete the specified image."""
num_before = len(list(glance.images.list()))
glance.images.delete(image)
count = 1
num_after = len(list(glance.images.list()))
while num_after != (num_before - 1) and count < 10:
time.sleep(3)
num_after = len(list(glance.images.list()))
self.log.debug('number of images: {}'.format(num_after))
count += 1
if num_after != (num_before - 1):
self.log.error('image deletion timed out')
return False
return True
def create_instance(self, nova, image_name, instance_name, flavor):
"""Create the specified instance."""
image = nova.images.find(name=image_name)
flavor = nova.flavors.find(name=flavor)
instance = nova.servers.create(name=instance_name, image=image,
flavor=flavor)
count = 1
status = instance.status
while status != 'ACTIVE' and count < 60:
time.sleep(3)
instance = nova.servers.get(instance.id)
status = instance.status
self.log.debug('instance status: {}'.format(status))
count += 1
if status != 'ACTIVE':
self.log.error('instance creation timed out')
return None
return instance
def delete_instance(self, nova, instance):
"""Delete the specified instance."""
num_before = len(list(nova.servers.list()))
nova.servers.delete(instance)
count = 1
num_after = len(list(nova.servers.list()))
while num_after != (num_before - 1) and count < 10:
time.sleep(3)
num_after = len(list(nova.servers.list()))
self.log.debug('number of instances: {}'.format(num_after))
count += 1
if num_after != (num_before - 1):
self.log.error('instance deletion timed out')
return False
return True