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keystone.py
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keystone.py
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# coding:utf-8
import re
import time
from fabkit import sudo, filer, env, api
from fablib.base import SimpleBase
import utils
RE_UBUNTU = re.compile('Ubuntu.*')
class Keystone(SimpleBase):
def __init__(self, data=None):
self.data_key = 'keystone'
self.data = {
'user': 'keystone',
'admin_token': 'ADMIN',
'token': {
'provider': 'keystone.token.providers.uuid.Provider',
'driver': 'keystone.token.persistence.backends.sql.Token',
},
}
self.services = [
'nginx',
'keystone-admin-uwsgi',
'keystone-public-uwsgi',
]
self.packages = {
'CentOS Linux 7.*': ['nginx'],
'Ubuntu 16.*': ['nginx'],
}
def init_before(self):
self.version = env.cluster[self.data_key]['version']
if self.version == 'master':
self.packages['CentOS Linux 7.*'].extend([
'keystone-14.0.0.0b1',
])
self.packages['Ubuntu 16.*'].extend([
'keystone=14.0.0.0b1',
])
elif self.version == 'pike':
self.packages['CentOS Linux 7.*'].extend([
'keystone-12.0.0',
])
self.packages['Ubuntu 16.*'].extend([
'keystone=12.0.0*',
])
def init_after(self):
self.data.update({
'tmp_admin_token': 'admin_token = {0}'.format(self.data['admin_token']),
})
self.client = 'openstack'
def setup(self):
data = self.init()
if self.is_tag('package'):
if RE_UBUNTU.match(env.node['os']):
with api.warn_only():
self.install_packages()
sudo('rm -rf /etc/nginx/sites-available/default')
else:
self.install_packages()
filer.template('/usr/lib/systemd/system/keystone-public-uwsgi.service')
filer.template('/usr/lib/systemd/system/keystone-admin-uwsgi.service')
sudo('systemctl daemon-reload')
if self.is_tag('conf'):
if filer.template(
'/etc/keystone/keystone.conf',
src='{0}/keystone/keystone.conf'.format(self.version),
data=data,
):
self.handlers['restart_keystone-public'] = True
self.handlers['restart_keystone-admin'] = True
if RE_UBUNTU.match(env.node['os']):
nginx_user = 'www-data'
else:
nginx_user = 'nginx'
if filer.template(
'/etc/nginx/nginx.conf',
data={
'user': nginx_user
},
):
self.handlers['restart_nginx'] = True
# For keystone public
data.update({
'httpd_port': data['public_port'],
'uwsgi_socket': '/var/run/keystone-public-uwsgi.sock',
})
if filer.template(
'/etc/keystone/keystone-public-uwsgi.ini',
data=data,
):
self.handlers['restart_keystone-public-uwsgi'] = True
if filer.template(
'/etc/nginx/conf.d/keystone-public-uwsgi.conf',
src='uwsgi-nginx.conf',
data=data,
):
self.handlers['restart_nginx'] = True
# For admin conf
data.update({
'httpd_port': data['admin_port'],
'uwsgi_socket': '/var/run/keystone-admin-uwsgi.sock',
})
if filer.template(
'/etc/keystone/keystone-admin-uwsgi.ini',
data=data,
):
self.handlers['restart_keystone-admin-uwsgi'] = True
if filer.template(
'/etc/nginx/conf.d/keystone-admin-uwsgi.conf',
src='uwsgi-nginx.conf',
data=data,
):
self.handlers['restart_nginx'] = True
if self.is_tag('data'):
sudo('/opt/keystone/bin/keystone-manage db_sync')
sudo('/opt/keystone/bin/keystone-manage fernet_setup '
'--keystone-user root --keystone-group root ')
sudo('/opt/keystone/bin/keystone-manage credential_setup '
'--keystone-user root --keystone-group root ')
sudo('/opt/keystone/bin/keystone-manage bootstrap --bootstrap-password {0} '
'--bootstrap-admin-url {1[adminurl]} '
'--bootstrap-internal-url {1[internalurl]} '
'--bootstrap-public-url {1[publicurl]} '
'--bootstrap-region-id {1[region]}'.format(
data['admin_password'], data['service_map']['keystone']))
sudo('chown -R root:root /etc/keystone/fernet-keys/')
sudo('chown -R root:root /etc/keystone/credential-keys/')
if self.is_tag('service'):
self.enable_services().start_services(pty=False)
self.exec_handlers()
if self.is_tag('data') and env.host == env.hosts[0]:
time.sleep(3)
self.create_tenant(data['service_tenant_name'], 'Service Project')
self.create_user(data['service_user'], data['service_password'],
[['service', 'admin']])
for name, service in data['service_map'].items():
self.create_service(name, service)
def cmd(self, cmd):
self.init()
return utils.oscmd('openstack {0}'.format(cmd))
def create_tenant(self, name, description):
self.init()
tenant_list = self.cmd('project list')
if ' {0} '.format(name) not in tenant_list:
self.cmd('project create --description="{1}" {0}'.format(
name, description))
def create_role(self, name):
self.init()
role_list = self.cmd('role list')
if ' {0} '.format(name) not in role_list:
self.cmd('role create {0}'.format(name))
def create_user(self, name, password, tenant_roles):
self.init()
user_list = self.cmd('user list')
if ' {0} '.format(name) not in user_list:
self.cmd('user create --password={1} {0}'.format(name, password))
for tenant_role in tenant_roles:
self.cmd('role add --user={0} --project={1} {2}'.format(
name, tenant_role[0], tenant_role[1]))
def create_service(self, name, service):
self.init()
service_list = self.cmd('service list')
endpoint_list = self.cmd('endpoint list')
if ' {0} '.format(name) not in service_list:
self.cmd('service create --name={0} --description="{1[description]}" {1[type]}'.format(name, service)) # noqa
if ' {0} '.format(name) not in endpoint_list:
utils.oscmd('openstack endpoint create --region {0[region]}'
' {0[type]} public {0[publicurl]};'
'openstack endpoint create --region {0[region]}'
' {0[type]} internal {0[internalurl]};'
'openstack endpoint create --region {0[region]}'
' {0[type]} admin {0[adminurl]};'.format(service))