Resync helpers

This commit is contained in:
James Page 2014-07-02 09:23:51 +01:00
parent 6ca7abbb99
commit a9eaf6b91c
6 changed files with 81 additions and 15 deletions

2
.bzrignore Normal file
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@ -0,0 +1,2 @@
bin
.coverage

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@ -6,11 +6,15 @@ lint:
@charm proof
test:
@echo Starting tests...
@$(PYTHON) /usr/bin/nosetests --nologcapture --with-coverage unit_tests
@$(PYTHON) /usr/bin/nosetests --nologcapture --with-coverage unit_tests
sync:
@charm-helper-sync -c charm-helpers.yaml
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.yaml
publish: lint test
bzr push lp:charms/nova-compute

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@ -67,3 +67,29 @@ def get_address_in_network(network, fallback=None, fatal=False):
not_found_error_out()
return None
def is_address_in_network(network, address):
"""
Determine whether the provided address is within a network range.
:param network (str): CIDR presentation format. For example,
'192.168.1.0/24'.
:param address: An individual IPv4 or IPv6 address without a net
mask or subnet prefix. For example, '192.168.1.1'.
:returns boolean: Flag indicating whether address is in network.
"""
try:
network = netaddr.IPNetwork(network)
except (netaddr.core.AddrFormatError, ValueError):
raise ValueError("Network (%s) is not in CIDR presentation format" %
network)
try:
address = netaddr.IPAddress(address)
except (netaddr.core.AddrFormatError, ValueError):
raise ValueError("Address (%s) is not in correct presentation format" %
address)
if address in network:
return True
else:
return False

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@ -7,19 +7,36 @@ class OpenStackAmuletDeployment(AmuletDeployment):
"""This class inherits from AmuletDeployment and has additional support
that is specifically for use by OpenStack charms."""
def __init__(self, series=None, openstack=None):
def __init__(self, series=None, openstack=None, source=None):
"""Initialize the deployment environment."""
self.openstack = None
super(OpenStackAmuletDeployment, self).__init__(series)
self.openstack = openstack
self.source = source
if openstack:
self.openstack = openstack
def _add_services(self, this_service, other_services):
"""Add services to the deployment and set openstack-origin."""
super(OpenStackAmuletDeployment, self)._add_services(this_service,
other_services)
name = 0
services = other_services
services.append(this_service)
use_source = ['mysql', 'mongodb', 'rabbitmq-server', 'ceph']
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():
if service == self.this_service:
config['openstack-origin'] = self.openstack
self.d.configure(service, config)
def _get_openstack_release(self):

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@ -74,7 +74,7 @@ class OpenStackAmuletUtils(AmuletUtils):
if ret:
return "unexpected tenant data - {}".format(ret)
if not found:
return "tenant {} does not exist".format(e.name)
return "tenant {} does not exist".format(e['name'])
return ret
def validate_role_data(self, expected, actual):
@ -91,7 +91,7 @@ class OpenStackAmuletUtils(AmuletUtils):
if ret:
return "unexpected role data - {}".format(ret)
if not found:
return "role {} does not exist".format(e.name)
return "role {} does not exist".format(e['name'])
return ret
def validate_user_data(self, expected, actual):
@ -110,7 +110,7 @@ class OpenStackAmuletUtils(AmuletUtils):
if ret:
return "unexpected user data - {}".format(ret)
if not found:
return "user {} does not exist".format(e.name)
return "user {} does not exist".format(e['name'])
return ret
def validate_flavor_data(self, expected, actual):
@ -192,8 +192,8 @@ class OpenStackAmuletUtils(AmuletUtils):
count = 1
status = instance.status
while status == 'BUILD' and count < 10:
time.sleep(5)
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))

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@ -21,6 +21,7 @@ from charmhelpers.core.hookenv import (
relation_get,
relation_ids,
related_units,
relation_set,
unit_get,
unit_private_ip,
ERROR,
@ -42,6 +43,8 @@ from charmhelpers.contrib.openstack.neutron import (
neutron_plugin_attribute,
)
from charmhelpers.contrib.network.ip import get_address_in_network
CA_CERT_PATH = '/usr/local/share/ca-certificates/keystone_juju_ca_cert.crt'
@ -134,8 +137,22 @@ class SharedDBContext(OSContextGenerator):
'Missing required charm config options. '
'(database name and user)')
raise OSContextError
ctxt = {}
# NOTE(jamespage) if mysql charm provides a network upon which
# access to the database should be made, reconfigure relation
# with the service units local address and defer execution
access_network = relation_get('access-network')
if access_network is not None:
access_hostname = get_address_in_network(access_network,
unit_get('private-address'))
set_hostname = relation_get(attribute='hostname',
unit=local_unit())
if set_hostname != access_hostname:
relation_set(hostname=access_hostname)
return ctxt # Defer any further hook execution for now....
password_setting = 'password'
if self.relation_prefix:
password_setting = self.relation_prefix + '_password'