openstack/charm-keystone
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Sync charm-helpers

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This commit is contained in:
Corey Bryant 2015-03-13 09:52:08 +00:00
parent eafbb59cf2
commit b0bec63637
7 changed files with 157 additions and 6 deletions
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6
hooks/charmhelpers/contrib/openstack/amulet/deployment.py
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@ -100,12 +100,14 @@ class OpenStackAmuletDeployment(AmuletDeployment):
"""
(self.precise_essex, self.precise_folsom, self.precise_grizzly,
self.precise_havana, self.precise_icehouse,
self.trusty_icehouse) = range(6)
self.trusty_icehouse, self.trusty_juno, self.trusty_kilo) = range(8)
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}
('trusty', None): self.trusty_icehouse,
('trusty', 'cloud:trusty-juno'): self.trusty_juno,
('trusty', 'cloud:trusty-kilo'): self.trusty_kilo}
return releases[(self.series, self.openstack)]

47
hooks/charmhelpers/contrib/openstack/context.py
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@ -16,6 +16,7 @@
import json
import os
import re
import time
from base64 import b64decode
from subprocess import check_call
@ -48,6 +49,8 @@ from charmhelpers.core.hookenv import (
from charmhelpers.core.sysctl import create as sysctl_create
from charmhelpers.core.host import (
list_nics,
get_nic_hwaddr,
mkdir,
write_file,
)
@ -67,10 +70,12 @@ from charmhelpers.contrib.openstack.neutron import (
)
from charmhelpers.contrib.network.ip import (
get_address_in_network,
get_ipv4_addr,
get_ipv6_addr,
get_netmask_for_address,
format_ipv6_addr,
is_address_in_network,
is_bridge_member,
)
from charmhelpers.contrib.openstack.utils import get_host_ip
@ -883,6 +888,48 @@ class NeutronContext(OSContextGenerator):
return ctxt
class NeutronPortContext(OSContextGenerator):
NIC_PREFIXES = ['eth', 'bond']
def resolve_ports(self, ports):
"""Resolve NICs not yet bound to bridge(s)
If hwaddress provided then returns resolved hwaddress otherwise NIC.
"""
if not ports:
return None
hwaddr_to_nic = {}
hwaddr_to_ip = {}
for nic in list_nics(self.NIC_PREFIXES):
hwaddr = get_nic_hwaddr(nic)
hwaddr_to_nic[hwaddr] = nic
addresses = get_ipv4_addr(nic, fatal=False)
addresses += get_ipv6_addr(iface=nic, fatal=False)
hwaddr_to_ip[hwaddr] = addresses
resolved = []
mac_regex = re.compile(r'([0-9A-F]{2}[:-]){5}([0-9A-F]{2})', re.I)
for entry in ports:
if re.match(mac_regex, entry):
# NIC is in known NICs and does NOT hace an IP address
if entry in hwaddr_to_nic and not hwaddr_to_ip[entry]:
# If the nic is part of a bridge then don't use it
if is_bridge_member(hwaddr_to_nic[entry]):
continue
# Entry is a MAC address for a valid interface that doesn't
# have an IP address assigned yet.
resolved.append(hwaddr_to_nic[entry])
else:
# If the passed entry is not a MAC address, assume it's a valid
# interface, and that the user put it there on purpose (we can
# trust it to be the real external network).
resolved.append(entry)
return resolved
class OSConfigFlagContext(OSContextGenerator):
"""Provides support for user-defined config flags.

70
hooks/charmhelpers/contrib/openstack/neutron.py
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@ -16,6 +16,7 @@
# Various utilies for dealing with Neutron and the renaming from Quantum.
import six
from subprocess import check_output
from charmhelpers.core.hookenv import (
@ -237,3 +238,72 @@ def network_manager():
else:
# ensure accurate naming for all releases post-H
return 'neutron'
def parse_mappings(mappings):
parsed = {}
if mappings:
mappings = mappings.split(' ')
for m in mappings:
p = m.partition(':')
if p[1] == ':':
parsed[p[0].strip()] = p[2].strip()
return parsed
def parse_bridge_mappings(mappings):
"""Parse bridge mappings.
Mappings must be a space-delimited list of provider:bridge mappings.
Returns dict of the form {provider:bridge}.
"""
return parse_mappings(mappings)
def parse_data_port_mappings(mappings, default_bridge='br-data'):
"""Parse data port mappings.
Mappings must be a space-delimited list of bridge:port mappings.
Returns dict of the form {bridge:port}.
"""
_mappings = parse_mappings(mappings)
if not _mappings:
if not mappings:
return {}
# For backwards-compatibility we need to support port-only provided in
# config.
_mappings = {default_bridge: mappings.split(' ')[0]}
bridges = _mappings.keys()
ports = _mappings.values()
if len(set(bridges)) != len(bridges):
raise Exception("It is not allowed to have more than one port "
"configured on the same bridge")
if len(set(ports)) != len(ports):
raise Exception("It is not allowed to have the same port configured "
"on more than one bridge")
return _mappings
def parse_vlan_range_mappings(mappings):
"""Parse vlan range mappings.
Mappings must be a space-delimited list of provider:start:end mappings.
Returns dict of the form {provider: (start, end)}.
"""
_mappings = parse_mappings(mappings)
if not _mappings:
return {}
mappings = {}
for p, r in six.iteritems(_mappings):
mappings[p] = tuple(r.split(':'))
return mappings

2
hooks/charmhelpers/contrib/openstack/utils.py
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@ -472,7 +472,7 @@ def os_requires_version(ostack_release, pkg):
def git_install_requested():
"""Returns true if openstack-origin-git is specified."""
return config('openstack-origin-git') != None
return config('openstack-origin-git').lower() != "none"
requirements_dir = None

26
hooks/charmhelpers/core/hookenv.py
View File

@ -566,3 +566,29 @@ class Hooks(object):
def charm_dir():
"""Return the root directory of the current charm"""
return os.environ.get('CHARM_DIR')
@cached
def action_get(key=None):
"""Gets the value of an action parameter, or all key/value param pairs"""
cmd = ['action-get']
if key is not None:
cmd.append(key)
cmd.append('--format=json')
action_data = json.loads(subprocess.check_output(cmd).decode('UTF-8'))
return action_data
def action_set(values):
"""Sets the values to be returned after the action finishes"""
cmd = ['action-set']
for k, v in list(values.items()):
cmd.append('{}={}'.format(k, v))
subprocess.check_call(cmd)
def action_fail(message):
"""Sets the action status to failed and sets the error message.
The results set by action_set are preserved."""
subprocess.check_call(['action-fail', message])

6
hooks/charmhelpers/core/host.py
View File

@ -339,12 +339,16 @@ def lsb_release():
def pwgen(length=None):
"""Generate a random pasword."""
if length is None:
# A random length is ok to use a weak PRNG
length = random.choice(range(35, 45))
alphanumeric_chars = [
l for l in (string.ascii_letters + string.digits)
if l not in 'l0QD1vAEIOUaeiou']
# Use a crypto-friendly PRNG (e.g. /dev/urandom) for making the
# actual password
random_generator = random.SystemRandom()
random_chars = [
random.choice(alphanumeric_chars) for _ in range(length)]
random_generator.choice(alphanumeric_chars) for _ in range(length)]
return(''.join(random_chars))

6
tests/charmhelpers/contrib/openstack/amulet/deployment.py
View File

@ -100,12 +100,14 @@ class OpenStackAmuletDeployment(AmuletDeployment):
"""
(self.precise_essex, self.precise_folsom, self.precise_grizzly,
self.precise_havana, self.precise_icehouse,
self.trusty_icehouse) = range(6)
self.trusty_icehouse, self.trusty_juno, self.trusty_kilo) = range(8)
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}
('trusty', None): self.trusty_icehouse,
('trusty', 'cloud:trusty-juno'): self.trusty_juno,
('trusty', 'cloud:trusty-kilo'): self.trusty_kilo}
return releases[(self.series, self.openstack)]