openstack
/
charm-neutron-openvswitch
Code Issues Proposed changes

Enable Zesty-Ocata Amulet Tests 

- Turn on Zesty-Ocata Amulet test definitions.
- Standardize test-requirements.txt
- Sync charm helpers for various fixes

Change-Id: Ifd77b31379fa55daa90a0e4d86ee3638ad3d74d7
This commit is contained in:
David Ames 2017-04-27 11:25:36 -07:00
parent f22e6e9d1e
commit 25318707e0
9 changed files with 124 additions and 63 deletions
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49
hooks/charmhelpers/contrib/network/ip.py
View File

@ -239,6 +239,16 @@ def format_ipv6_addr(address):
return None
def is_ipv6_disabled():
try:
result = subprocess.check_output(
['sysctl', 'net.ipv6.conf.all.disable_ipv6'],
stderr=subprocess.STDOUT)
return "net.ipv6.conf.all.disable_ipv6 = 1" in result
except subprocess.CalledProcessError:
return True
def get_iface_addr(iface='eth0', inet_type='AF_INET', inc_aliases=False,
fatal=True, exc_list=None):
"""Return the assigned IP address for a given interface, if any.
@ -544,31 +554,38 @@ def assert_charm_supports_ipv6():
"versions less than Trusty 14.04")
def get_relation_ip(interface, config_override=None):
"""Return this unit's IP for the given relation.
def get_relation_ip(interface, cidr_network=None):
"""Return this unit's IP for the given interface.
Allow for an arbitrary interface to use with network-get to select an IP.
Handle all address selection options including configuration parameter
override and IPv6.
Handle all address selection options including passed cidr network and
IPv6.
Usage: get_relation_ip('amqp', config_override='access-network')
Usage: get_relation_ip('amqp', cidr_network='10.0.0.0/8')
@param interface: string name of the relation.
@param config_override: string name of the config option for network
override. Supports legacy network override configuration parameters.
@param cidr_network: string CIDR Network to select an address from.
@raises Exception if prefer-ipv6 is configured but IPv6 unsupported.
@returns IPv6 or IPv4 address
"""
# Select the interface address first
# For possible use as a fallback bellow with get_address_in_network
try:
# Get the interface specific IP
address = network_get_primary_address(interface)
except NotImplementedError:
# If network-get is not available
address = get_host_ip(unit_get('private-address'))
fallback = get_host_ip(unit_get('private-address'))
if config('prefer-ipv6'):
# Currently IPv6 has priority, eventually we want IPv6 to just be
# another network space.
assert_charm_supports_ipv6()
return get_ipv6_addr()[0]
elif config_override and config(config_override):
return get_address_in_network(config(config_override),
fallback)
else:
try:
return network_get_primary_address(interface)
except NotImplementedError:
return fallback
elif cidr_network:
# If a specific CIDR network is passed get the address from that
# network.
return get_address_in_network(cidr_network, address)
# Return the interface address
return address

2
hooks/charmhelpers/contrib/openstack/amulet/utils.py
View File

@ -547,7 +547,7 @@ class OpenStackAmuletUtils(AmuletUtils):
"""Create the specified instance."""
self.log.debug('Creating instance '
'({}|{}|{})'.format(instance_name, image_name, flavor))
image = nova.images.find(name=image_name)
image = nova.glance.find_image(image_name)
flavor = nova.flavors.find(name=flavor)
instance = nova.servers.create(name=instance_name, image=image,
flavor=flavor)

103
hooks/charmhelpers/contrib/openstack/context.py
View File

@ -89,6 +89,7 @@ from charmhelpers.contrib.network.ip import (
format_ipv6_addr,
is_address_in_network,
is_bridge_member,
is_ipv6_disabled,
)
from charmhelpers.contrib.openstack.utils import (
config_flags_parser,
@ -110,6 +111,7 @@ except ImportError:
CA_CERT_PATH = '/usr/local/share/ca-certificates/keystone_juju_ca_cert.crt'
ADDRESS_TYPES = ['admin', 'internal', 'public']
HAPROXY_RUN_DIR = '/var/run/haproxy/'
def ensure_packages(packages):
@ -535,6 +537,8 @@ class HAProxyContext(OSContextGenerator):
"""Provides half a context for the haproxy template, which describes
all peers to be included in the cluster. Each charm needs to include
its own context generator that describes the port mapping.
:side effect: mkdir is called on HAPROXY_RUN_DIR
"""
interfaces = ['cluster']
@ -542,6 +546,8 @@ class HAProxyContext(OSContextGenerator):
self.singlenode_mode = singlenode_mode
def __call__(self):
if not os.path.isdir(HAPROXY_RUN_DIR):
mkdir(path=HAPROXY_RUN_DIR)
if not relation_ids('cluster') and not self.singlenode_mode:
return {}
@ -1226,31 +1232,50 @@ MAX_DEFAULT_WORKERS = 4
DEFAULT_MULTIPLIER = 2
def _calculate_workers():
'''
Determine the number of worker processes based on the CPU
count of the unit containing the application.
Workers will be limited to MAX_DEFAULT_WORKERS in
container environments where no worker-multipler configuration
option been set.
@returns int: number of worker processes to use
'''
multiplier = config('worker-multiplier') or DEFAULT_MULTIPLIER
count = int(_num_cpus() * multiplier)
if multiplier > 0 and count == 0:
count = 1
if config('worker-multiplier') is None and is_container():
# NOTE(jamespage): Limit unconfigured worker-multiplier
# to MAX_DEFAULT_WORKERS to avoid insane
# worker configuration in LXD containers
# on large servers
# Reference: https://pad.lv/1665270
count = min(count, MAX_DEFAULT_WORKERS)
return count
def _num_cpus():
'''
Compatibility wrapper for calculating the number of CPU's
a unit has.
@returns: int: number of CPU cores detected
'''
try:
return psutil.cpu_count()
except AttributeError:
return psutil.NUM_CPUS
class WorkerConfigContext(OSContextGenerator):
@property
def num_cpus(self):
# NOTE: use cpu_count if present (16.04 support)
if hasattr(psutil, 'cpu_count'):
return psutil.cpu_count()
else:
return psutil.NUM_CPUS
def __call__(self):
multiplier = config('worker-multiplier') or DEFAULT_MULTIPLIER
count = int(self.num_cpus * multiplier)
if multiplier > 0 and count == 0:
count = 1
if config('worker-multiplier') is None and is_container():
# NOTE(jamespage): Limit unconfigured worker-multiplier
# to MAX_DEFAULT_WORKERS to avoid insane
# worker configuration in LXD containers
# on large servers
# Reference: https://pad.lv/1665270
count = min(count, MAX_DEFAULT_WORKERS)
ctxt = {"workers": count}
ctxt = {"workers": _calculate_workers()}
return ctxt
@ -1258,7 +1283,7 @@ class WSGIWorkerConfigContext(WorkerConfigContext):
def __init__(self, name=None, script=None, admin_script=None,
public_script=None, process_weight=1.00,
admin_process_weight=0.75, public_process_weight=0.25):
admin_process_weight=0.25, public_process_weight=0.75):
self.service_name = name
self.user = name
self.group = name
@ -1270,8 +1295,7 @@ class WSGIWorkerConfigContext(WorkerConfigContext):
self.public_process_weight = public_process_weight
def __call__(self):
multiplier = config('worker-multiplier') or 1
total_processes = self.num_cpus * multiplier
total_processes = _calculate_workers()
ctxt = {
"service_name": self.service_name,
"user": self.user,
@ -1602,7 +1626,7 @@ class MemcacheContext(OSContextGenerator):
"""Memcache context
This context provides options for configuring a local memcache client and
server
server for both IPv4 and IPv6
"""
def __init__(self, package=None):
@ -1620,13 +1644,24 @@ class MemcacheContext(OSContextGenerator):
# Trusty version of memcached does not support ::1 as a listen
# address so use host file entry instead
release = lsb_release()['DISTRIB_CODENAME'].lower()
if CompareHostReleases(release) > 'trusty':
ctxt['memcache_server'] = '::1'
if is_ipv6_disabled():
if CompareHostReleases(release) > 'trusty':
ctxt['memcache_server'] = '127.0.0.1'
else:
ctxt['memcache_server'] = 'localhost'
ctxt['memcache_server_formatted'] = '127.0.0.1'
ctxt['memcache_port'] = '11211'
ctxt['memcache_url'] = '{}:{}'.format(
ctxt['memcache_server_formatted'],
ctxt['memcache_port'])
else:
ctxt['memcache_server'] = 'ip6-localhost'
ctxt['memcache_server_formatted'] = '[::1]'
ctxt['memcache_port'] = '11211'
ctxt['memcache_url'] = 'inet6:{}:{}'.format(
ctxt['memcache_server_formatted'],
ctxt['memcache_port'])
if CompareHostReleases(release) > 'trusty':
ctxt['memcache_server'] = '::1'
else:
ctxt['memcache_server'] = 'ip6-localhost'
ctxt['memcache_server_formatted'] = '[::1]'
ctxt['memcache_port'] = '11211'
ctxt['memcache_url'] = 'inet6:{}:{}'.format(
ctxt['memcache_server_formatted'],
ctxt['memcache_port'])
return ctxt

4
hooks/charmhelpers/core/host.py
View File

@ -191,7 +191,7 @@ def service_pause(service_name, init_dir="/etc/init", initd_dir="/etc/init.d",
upstart_file = os.path.join(init_dir, "{}.conf".format(service_name))
sysv_file = os.path.join(initd_dir, service_name)
if init_is_systemd():
service('disable', service_name)
service('mask', service_name)
elif os.path.exists(upstart_file):
override_path = os.path.join(
init_dir, '{}.override'.format(service_name))
@ -224,7 +224,7 @@ def service_resume(service_name, init_dir="/etc/init",
upstart_file = os.path.join(init_dir, "{}.conf".format(service_name))
sysv_file = os.path.join(initd_dir, service_name)
if init_is_systemd():
service('enable', service_name)
service('unmask', service_name)
elif os.path.exists(upstart_file):
override_path = os.path.join(
init_dir, '{}.override'.format(service_name))

18
test-requirements.txt
View File

@ -11,13 +11,17 @@ requests==2.6.0
# Liberty client lower constraints
amulet>=1.14.3,<2.0
bundletester>=0.6.1,<1.0
python-ceilometerclient>=1.5.0,<2.0
python-cinderclient>=1.4.0,<2.0
python-glanceclient>=1.1.0,<2.0
python-heatclient>=0.8.0,<1.0
python-novaclient>=2.30.1,<3.0
python-openstackclient>=1.7.0,<2.0
python-swiftclient>=2.6.0,<3.0
python-ceilometerclient>=1.5.0
python-cinderclient>=1.4.0
python-glanceclient>=1.1.0
python-heatclient>=0.8.0
python-keystoneclient>=1.7.1
python-neutronclient>=3.1.0
python-novaclient>=2.30.1
python-openstackclient>=1.7.0
python-swiftclient>=2.6.0
pika>=0.10.0,<1.0
distro-info
# END: Amulet OpenStack Charm Helper Requirements
# NOTE: workaround for 14.04 pip/tox
pytz

2
tests/charmhelpers/contrib/openstack/amulet/utils.py
View File

@ -547,7 +547,7 @@ class OpenStackAmuletUtils(AmuletUtils):
"""Create the specified instance."""
self.log.debug('Creating instance '
'({}|{}|{})'.format(instance_name, image_name, flavor))
image = nova.images.find(name=image_name)
image = nova.glance.find_image(image_name)
flavor = nova.flavors.find(name=flavor)
instance = nova.servers.create(name=instance_name, image=image,
flavor=flavor)

4
tests/charmhelpers/core/host.py
View File

@ -191,7 +191,7 @@ def service_pause(service_name, init_dir="/etc/init", initd_dir="/etc/init.d",
upstart_file = os.path.join(init_dir, "{}.conf".format(service_name))
sysv_file = os.path.join(initd_dir, service_name)
if init_is_systemd():
service('disable', service_name)
service('mask', service_name)
elif os.path.exists(upstart_file):
override_path = os.path.join(
init_dir, '{}.override'.format(service_name))
@ -224,7 +224,7 @@ def service_resume(service_name, init_dir="/etc/init",
upstart_file = os.path.join(init_dir, "{}.conf".format(service_name))
sysv_file = os.path.join(initd_dir, service_name)
if init_is_systemd():
service('enable', service_name)
service('unmask', service_name)
elif os.path.exists(upstart_file):
override_path = os.path.join(
init_dir, '{}.override'.format(service_name))

0
tests/gate-basic-zesty-ocata Normal file → Executable file
View File

5
tox.ini
View File

@ -21,6 +21,11 @@ basepython = python2.7
deps = -r{toxinidir}/requirements.txt
-r{toxinidir}/test-requirements.txt
[testenv:py35]
basepython = python3.5
deps = -r{toxinidir}/requirements.txt
-r{toxinidir}/test-requirements.txt
[testenv:pep8]
basepython = python2.7
deps = -r{toxinidir}/requirements.txt