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configuration.py
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configuration.py
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# Copyright 2011 STACKOPS TECHNOLOGIES S.L.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
"""
Created on Feb 21, 2011
@author: Diego Parrilla
"""
import getpass
import flags
import install
import utils
import os, os.path
import shutil
import re
import time
import base64
from twisted.python import log
class VanillaConfig(object):
'''
classdocs
'''
_DEBUG = True
_filename = "nofilename"
_flags = flags.Flags()
_filler = install.Filler()
_operatingsystem = install.OperatingSystem()
def __init__(self):
"""
Constructor
"""
def _readFile(self, filename):
return self._flags.readFile("/etc/nova", filename)
def _writeFile(self, filename, parameters):
self._flags.writeFile("/etc/nova", filename, parameters)
def readXML(self):
raise NotImplementedError("Should have implemented this")
def writeXML(self):
raise NotImplementedError("Should have implemented this")
def install(self, hostname):
raise NotImplementedError("Should have implemented this")
def uninstall(self, hostname):
raise NotImplementedError("Should have implemented this")
def write(self, xmldoc):
raise NotImplementedError("Should have implemented this")
def _installDeb(self, name, interactive=True):
if interactive:
utils.execute('apt-get -y install %s' % name)
else:
utils.execute('DEBIAN_FRONTEND=noninteractive apt-get -y install %s' % name)
def installPackages(self):
raise NotImplementedError("Should have implemented this")
def whatIsMyIp(self, management_interface):
iface_list = self._operatingsystem.getNetworkConfiguration()
myip = '127.0.0.1'
for iface in iface_list:
if iface['name'] == management_interface:
myip = iface['address']
return myip
class Config(VanillaConfig):
'''
classdocs
'''
def installPackagesCommon(self):
# self._installDeb('collectd-core')
# self._installDeb('snmp')
# self._installDeb('snmpd')
print
class MySQLMasterConfig(Config):
def __init__(self):
"""
Constructor
"""
# Write the parameters (if possible) from the xml file
def write(self, xmldoc):
# Basic Infrastructure Services
self.install_mysql = self._filler.getPropertyValue(xmldoc, 'infrastructure', 'install_mysql', 'true') == 'true'
self.mysql_root_password = self._filler.getPropertyValue(xmldoc, 'infrastructure', 'mysql_password', 'stackops')
# NOVA database configuration
self.nova_username = self._filler.getPropertyValue(xmldoc, 'database', 'username', 'nova')
self.nova_password = self._filler.getPropertyValue(xmldoc, 'database', 'password', 'nova')
self.nova_schema = self._filler.getPropertyValue(xmldoc, 'database', 'schema', 'nova')
self.nova_drop_schema = self._filler.getPropertyValue(xmldoc, 'database', 'dropschema', 'true') == 'true'
# GLANCE database configuration
self.glance_username = self._filler.getPropertyValue(xmldoc, 'glance_database', 'username', 'glance')
self.glance_password = self._filler.getPropertyValue(xmldoc, 'glance_database', 'password', 'nova')
self.glance_schema = self._filler.getPropertyValue(xmldoc, 'glance_database', 'schema', 'glance')
self.glance_drop_schema = self._filler.getPropertyValue(xmldoc, 'glance_database', 'dropschema',
'true') == 'true'
# KEYSTONE database configuration
self.keystone_username = self._filler.getPropertyValue(xmldoc, 'keystone_database', 'username', 'keystone')
self.keystone_password = self._filler.getPropertyValue(xmldoc, 'keystone_database', 'password', 'nova')
self.keystone_schema = self._filler.getPropertyValue(xmldoc, 'keystone_database', 'schema', 'keystone')
self.keystone_drop_schema = self._filler.getPropertyValue(xmldoc, 'keystone_database', 'dropschema',
'true') == 'true'
# PORTAL database configuration
self.portal_username = self._filler.getPropertyValue(xmldoc, 'portal_database', 'username', 'portal')
self.portal_password = self._filler.getPropertyValue(xmldoc, 'portal_database', 'password', 'portal')
self.portal_schema = self._filler.getPropertyValue(xmldoc, 'portal_database', 'schema', 'portal')
self.portal_drop_schema = self._filler.getPropertyValue(xmldoc, 'portal_database', 'dropschema',
'true') == 'true'
return
def _configureMySQL(self):
utils.execute("sed -i 's/127.0.0.1/0.0.0.0/g' /etc/mysql/my.cnf")
utils.execute('service mysql restart')
if self.nova_drop_schema:
utils.execute('mysql -uroot -p%s -e "DROP DATABASE IF EXISTS nova;"' % self.mysql_root_password,
check_exit_code=False)
if self.glance_drop_schema:
utils.execute('mysql -uroot -p%s -e "DROP DATABASE IF EXISTS glance;"' % self.mysql_root_password,
check_exit_code=False)
if self.keystone_drop_schema:
utils.execute('mysql -uroot -p%s -e "DROP DATABASE IF EXISTS keystone;"' % self.mysql_root_password,
check_exit_code=False)
if self.portal_drop_schema:
utils.execute('mysql -uroot -p%s -e "DROP DATABASE IF EXISTS portal;"' % self.mysql_root_password,
check_exit_code=False)
utils.execute('mysql -uroot -p%s -e "CREATE DATABASE %s default character set utf8;"' % (self.mysql_root_password, self.nova_schema))
utils.execute('mysql -uroot -p%s -e "CREATE DATABASE %s default character set utf8;"' % (self.mysql_root_password, self.glance_schema))
utils.execute('mysql -uroot -p%s -e "CREATE DATABASE %s default character set utf8;"' % (self.mysql_root_password, self.keystone_schema))
utils.execute('mysql -uroot -p%s -e "CREATE DATABASE %s default character set utf8;"' % (self.mysql_root_password, self.portal_schema))
utils.execute(
'''mysql -uroot -p%s -e "GRANT ALL PRIVILEGES ON %s.* TO '%s'@'localhost' IDENTIFIED BY '%s';"''' % (
self.mysql_root_password, self.portal_schema, self.portal_username, self.portal_password))
utils.execute('''mysql -uroot -p%s -e "GRANT ALL PRIVILEGES ON %s.* TO '%s'@'%%' IDENTIFIED BY '%s';"''' % (
self.mysql_root_password, self.portal_schema, self.portal_username, self.portal_password))
if self.nova_username == 'root' and self.glance_username == 'root' and self.keystone_username == 'root':
utils.execute(
'''mysql -uroot -p%s -e "GRANT ALL PRIVILEGES ON *.* TO 'root'@'%%' IDENTIFIED BY '%s';"''' % (
self.mysql_root_password, self.mysql_root_password))
else:
utils.execute(
'''mysql -uroot -p%s -e "GRANT ALL PRIVILEGES ON %s.* TO '%s'@'localhost' IDENTIFIED BY '%s';"''' % (
self.mysql_root_password, self.nova_schema, self.nova_username, self.nova_password))
utils.execute(
'''mysql -uroot -p%s -e "GRANT ALL PRIVILEGES ON %s.* TO '%s'@'localhost' IDENTIFIED BY '%s';"''' % (
self.mysql_root_password, self.glance_schema, self.glance_username, self.glance_password))
utils.execute(
'''mysql -uroot -p%s -e "GRANT ALL PRIVILEGES ON %s.* TO '%s'@'localhost' IDENTIFIED BY '%s';"''' % (
self.mysql_root_password, self.keystone_schema, self.keystone_username, self.keystone_password))
utils.execute('''mysql -uroot -p%s -e "GRANT ALL PRIVILEGES ON %s.* TO '%s'@'%%' IDENTIFIED BY '%s';"''' % (
self.mysql_root_password, self.nova_schema, self.nova_username, self.nova_password))
utils.execute('''mysql -uroot -p%s -e "GRANT ALL PRIVILEGES ON %s.* TO '%s'@'%%' IDENTIFIED BY '%s';"''' % (
self.mysql_root_password, self.glance_schema, self.glance_username, self.glance_password))
utils.execute('''mysql -uroot -p%s -e "GRANT ALL PRIVILEGES ON %s.* TO '%s'@'%%' IDENTIFIED BY '%s';"''' % (
self.mysql_root_password, self.keystone_schema, self.keystone_username, self.keystone_password))
def install(self, hostname):
"""
Install all stuff needed to run a mysql database for Nova
"""
result = ''
try:
if getpass.getuser() == 'root':
# Install packages for component
self.installPackages()
self._configureMySQL()
except Exception as inst:
result = 'ERROR: %s' % str(inst)
return result
def uninstall(self, hostname):
"""
MySQL database cannot be uninstalled.
"""
raise NotImplementedError("MySQL Database cannot be uninstalled.")
def installPackages(self):
self.installPackagesCommon()
utils.execute(
'echo mysql-server-5.5 mysql-server/root_password password ' + self.mysql_root_password + ' | debconf-set-selections')
utils.execute(
'echo mysql-server-5.5 mysql-server/root_password_again password ' + self.mysql_root_password + ' | debconf-set-selections')
utils.execute('echo mysql-server-5.5 mysql-server/start_on_boot boolean true')
self._installDeb('mysql-server python-mysqldb')
class RabbitMQMasterConfig(Config):
def __init__(self):
"""
Constructor
"""
# Write the parameters (if possible) from the xml file
def write(self, xmldoc):
# Basic Infrastructure Services
self.install_rabbitmq = self._filler.getPropertyValue(xmldoc, 'infrastructure', 'install_rabbitmq',
'true') == 'true'
return
def _configureRabbitMQ(self):
# Do nothing (security here????)
return
def install(self, hostname):
"""
Install all stuff needed to run RabbitMQ for Nova
"""
result = ''
try:
if getpass.getuser() == 'root':
# Install packages for component
self.installPackages()
self._configureRabbitMQ()
except Exception as inst:
result = 'ERROR: %s' % str(inst)
return result
def uninstall(self, hostname):
"""
RabbitMQ uninstall process
"""
utils.execute("apt-get -y --purge remove rabbitmq-server memcached python-memcache", check_exit_code=False)
utils.execute("apt-get -y clean", check_exit_code=False)
shutil.rmtree('/var/lib/rabbitmq', ignore_errors=True)
return
def installPackages(self):
self.installPackagesCommon()
self._installDeb('rabbitmq-server memcached python-memcache', interactive=False)
return
class KeystoneConfig(Config):
def __init__(self):
"""
Constructor
"""
# Write the parameters (if possible) from the xml file
def write(self, xmldoc):
# keystone is always used. Flag kept for backwards compatibility
self.use_keystone = self._filler.getPropertyValue(xmldoc, 'auth_users', 'keystone_enabled', 'true') == 'true'
self.keystone_username = self._filler.getPropertyValue(xmldoc, 'keystone_database', 'username', 'keystone')
self.keystone_password = self._filler.getPropertyValue(xmldoc, 'keystone_database', 'password', 'nova')
self.keystone_host = self._filler.getPropertyValue(xmldoc, 'keystone_database', 'host', '127.0.0.1')
self.keystone_port = self._filler.getPropertyValue(xmldoc, 'keystone_database', 'port', '3306')
self.keystone_schema = self._filler.getPropertyValue(xmldoc, 'keystone_database', 'schema', 'keystone')
self.keystone_sql_connection = 'mysql://%s:%s@%s:%s/%s' % (
self.keystone_username, self.keystone_password, self.keystone_host, self.keystone_port,
self.keystone_schema)
self.admin_password = self._filler.getPropertyValue(xmldoc, 'auth_users', 'admin_password', 'password')
self.default_password = self._filler.getPropertyValue(xmldoc, 'auth_users', 'default_password',
'password')
self.default_username = self._filler.getPropertyValue(xmldoc, 'auth_users', 'default_username', '')
self.default_tenant = self._filler.getPropertyValue(xmldoc, 'auth_users', 'default_tenant', '')
self.endpoint = 'http://localhost:35357/v2.0'
self.ec2_hostname = self._filler.getPropertyValue(xmldoc, 'ec2', 'hostname', '127.0.0.1')
return
def get_id(self, str):
(stdout, stderr) = utils.execute("echo '%s' | awk '/ id / { print $4 }'" % str)
return stdout.replace('\n', '')
def _configureKeystone(self):
utils.execute(
"sed -i 's/admin_token = ADMIN/admin_token = %s/g' /etc/keystone/keystone.conf" % self.admin_password)
utils.execute(
"sed -i 's#connection = sqlite:////var/lib/keystone/keystone.db#connection = %s#g' /etc/keystone/keystone.conf" % self.keystone_sql_connection)
utils.execute(
"sed -i 's#driver = keystone.catalog.backends.sql.Catalog#driver = keystone.catalog.backends.templated.TemplatedCatalog\\ntemplate_file = /etc/keystone/default_catalog.templates#g' /etc/keystone/keystone.conf")
utils.execute('sed -i /catalog.RegionOne.identity.publicURL/d /etc/keystone/default_catalog.templates')
utils.execute('sed -i /catalog.RegionOne.compute.publicURL/d /etc/keystone/default_catalog.templates')
utils.execute('sed -i /catalog.RegionOne.volume.publicURL/d /etc/keystone/default_catalog.templates')
utils.execute('sed -i /catalog.RegionOne.ec2.publicURL/d /etc/keystone/default_catalog.templates')
utils.execute('sed -i /catalog.RegionOne.image.publicURL/d /etc/keystone/default_catalog.templates')
public_ip = self.ec2_hostname
public_port = '80'
utils.execute(
'echo "catalog.RegionOne.identity.publicURL = http://%s:%s/keystone/v2.0" >> /etc/keystone/default_catalog.templates' % (
public_ip, public_port))
utils.execute(
'echo "catalog.RegionOne.compute.publicURL = http://%s:%s/compute/v1.1/\$(tenant_id)s" >> /etc/keystone/default_catalog.templates' % (
public_ip, public_port))
utils.execute(
'echo "catalog.RegionOne.volume.publicURL = http://%s:%s/volume/v1/\$(tenant_id)s" >> /etc/keystone/default_catalog.templates' % (
public_ip, public_port))
utils.execute(
'echo "catalog.RegionOne.ec2.publicURL = http://%s:%s/services/Cloud" >> /etc/keystone/default_catalog.templates' % (
public_ip, public_port))
utils.execute(
'echo "catalog.RegionOne.image.publicURL = http://%s:%s/glance/v1" >> /etc/keystone/default_catalog.templates' % (
public_ip, public_port))
utils.execute("service keystone restart")
utils.execute("keystone-manage db_sync")
# Configure service users/roles
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s tenant-create --name=admin' % (self.endpoint, self.admin_password))
admin_tenant = self.get_id(stdout)
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s tenant-create --name=service' % (self.endpoint, self.admin_password))
service_tenant = self.get_id(stdout)
# StackOps Portal default tenant
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s tenant-create --name=portal' % (self.endpoint, self.admin_password))
portal_tenant = self.get_id(stdout)
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s user-create --name=admin --pass=%s --email=admin@domain.com' % (
self.endpoint, self.admin_password, self.admin_password))
admin_user = self.get_id(stdout)
# Stackops Portal default user
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s user-create --name=portal --pass=%s --tenant_id %s --email=portal@domain.com' % (
self.endpoint, self.admin_password, self.admin_password, portal_tenant))
portal_user = self.get_id(stdout)
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s user-create --name=nova --pass=%s --tenant_id %s --email=nova@domain.com' % (
self.endpoint, self.admin_password, self.admin_password, service_tenant))
nova_user = self.get_id(stdout)
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s user-create --name=glance --pass=%s --tenant_id %s --email=glance@domain.com' % (
self.endpoint, self.admin_password, self.admin_password, service_tenant))
glance_user = self.get_id(stdout)
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s role-create --name=admin' % (self.endpoint, self.admin_password))
admin_role = self.get_id(stdout)
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s role-create --name=KeystoneAdmin' % (self.endpoint, self.admin_password))
keystone_admin_role = self.get_id(stdout)
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s role-create --name=KeystoneServiceAdmin' % (
self.endpoint, self.admin_password))
keystone_service_admin_role = self.get_id(stdout)
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s role-create --name=Member' % (self.endpoint, self.admin_password))
member_role = self.get_id(stdout)
# StackOps Portal role
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s role-create --name=ROLE_PORTAL_ADMIN' % (
self.endpoint, self.admin_password))
portal_admin_role = self.get_id(stdout)
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s role-create --name=ROLE_PORTAL_USER' % (
self.endpoint, self.admin_password))
portal_user_role = self.get_id(stdout)
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s user-role-add --user %s --role %s --tenant_id %s' % (
self.endpoint, self.admin_password, admin_user, admin_role, admin_tenant))
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s user-role-add --user %s --role %s --tenant_id %s' % (
self.endpoint, self.admin_password, admin_user, keystone_admin_role, admin_tenant))
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s user-role-add --user %s --role %s --tenant_id %s' % (
self.endpoint, self.admin_password, admin_user, keystone_service_admin_role, admin_tenant))
# StackOps Portal user-role-add
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s user-role-add --user %s --role %s --tenant_id %s' % (
self.endpoint, self.admin_password, portal_user, portal_admin_role, portal_tenant))
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s user-role-add --user %s --role %s --tenant_id %s' % (
self.endpoint, self.admin_password, portal_user, portal_user_role, portal_tenant))
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s user-role-add --user %s --role %s --tenant_id %s' % (
self.endpoint, self.admin_password, nova_user, admin_role, service_tenant))
(stdout, stderr) = utils.execute(
'keystone --endpoint %s --token %s user-role-add --user %s --role %s --tenant_id %s' % (
self.endpoint, self.admin_password, glance_user, admin_role, service_tenant))
return
def install(self, hostname):
"""
Install all stuff needed to run Keystone
"""
result = ''
try:
if getpass.getuser() == 'root':
# Install packages for component
self.installPackages()
self._configureKeystone()
except Exception as inst:
result = 'ERROR: %s' % str(inst)
return result
def uninstall(self, hostname):
"""
Keystone uninstall process
"""
utils.execute("apt-get -y --purge remove keystone python-keystone python-keystoneclient python-mysqldb",
check_exit_code=False)
utils.execute("apt-get -y clean", check_exit_code=False)
shutil.rmtree('/var/lib/keystone', ignore_errors=True)
return
def installPackages(self):
self.installPackagesCommon()
self._installDeb('keystone python-keystone python-keystoneclient python-mysqldb')
return
class GlanceConfig(Config):
def __init__(self):
"""
Constructor
"""
# Write the parameters (if possible) from the xml file
def write(self, xmldoc):
# Keystone admin password
self.admin_password = self._filler.getPropertyValue(xmldoc, 'auth_users', 'admin_password', 'password')
# GLANCE database configuration
self.glance_username = self._filler.getPropertyValue(xmldoc, 'glance_database', 'username', 'glance')
self.glance_password = self._filler.getPropertyValue(xmldoc, 'glance_database', 'password', 'nova')
self.glance_host = self._filler.getPropertyValue(xmldoc, 'glance_database', 'host', '127.0.0.1')
self.glance_port = self._filler.getPropertyValue(xmldoc, 'glance_database', 'port', '3306')
self.glance_schema = self._filler.getPropertyValue(xmldoc, 'glance_database', 'schema', 'glance')
self.glance_drop_schema = self._filler.getPropertyValue(xmldoc, 'glance_database', 'dropschema',
'true') == 'true'
self.glance_sql_connection = 'mysql://%s:%s@%s:%s/%s' % (
self.glance_username, self.glance_password, self.glance_host, self.glance_port, self.glance_schema)
# images store type
self.glance_mount_type = self._filler.getPropertyValue(xmldoc, 'glance', 'mount_type', 'local')
if self.glance_mount_type == 'local':
self.glance_mount_point = self._filler.getPropertyValue(xmldoc, 'glance', 'mount_point', None)
self.glance_mount_parameters = self._filler.getPropertyValue(xmldoc, 'glance', 'mount_parameters', None)
else:
self.glance_mount_point = self._filler.getPropertyValue(xmldoc, 'glance', 'mount_point',
'192.168.10.198:/volumes/vol1/openstack-nfs-images')
self.glance_mount_parameters = self._filler.getPropertyValue(xmldoc, 'glance', 'mount_parameters',
'rw,dev,noexec,nosuid,auto,nouser,noatime,async,rsize=8192,wsize=8192')
return
def _configureGlance(self):
utils.execute(
"sed -i 's/%%SERVICE_PASSWORD%%/%s/g' /etc/glance/glance-api-paste.ini" % self.admin_password)
utils.execute(
"sed -i 's/%%SERVICE_PASSWORD%%/%s/g' /etc/glance/glance-registry-paste.ini" % self.admin_password)
utils.execute(
"sed -i 's/%%SERVICE_TENANT_NAME%%/%s/g' /etc/glance/glance-api-paste.ini" % 'admin')
utils.execute(
"sed -i 's/%%SERVICE_TENANT_NAME%%/%s/g' /etc/glance/glance-registry-paste.ini" % 'admin')
utils.execute(
"sed -i 's/%%SERVICE_USER%%/%s/g' /etc/glance/glance-api-paste.ini" % 'admin')
utils.execute(
"sed -i 's/%%SERVICE_USER%%/%s/g' /etc/glance/glance-registry-paste.ini" % 'admin')
utils.execute(
"sed -i 's#sql_connection = sqlite:////var/lib/glance/glance.sqlite#sql_connection = %s#g' /etc/glance/glance-registry.conf" % self.glance_sql_connection)
utils.execute('sed -i "/paste_deploy/d" /etc/glance/glance-registry.conf')
utils.execute('echo "[paste_deploy]" >> /etc/glance/glance-registry.conf')
utils.execute('sed -i "/flavor = keystone/d" /etc/glance/glance-registry.conf')
utils.execute('echo "flavor = keystone" >> /etc/glance/glance-registry.conf')
utils.execute('sed -i "/paste_deploy/d" /etc/glance/glance-api.conf')
utils.execute('echo "[paste_deploy]" >> /etc/glance/glance-api.conf')
utils.execute('sed -i "/flavor = keystone/d" /etc/glance/glance-api.conf')
utils.execute('echo "flavor = keystone" >> /etc/glance/glance-api.conf')
utils.execute("service glance-api stop && service glance-registry stop")
utils.execute('rm -fr /var/lib/glance/images', check_exit_code=False)
utils.execute('mkdir -p /var/lib/glance/images', check_exit_code=False)
utils.execute('chown glance:glance -R /var/lib/glance/images')
if self.glance_mount_type == 'nfs':
# configure NFS mount
mpoint = '%s %s nfs %s 0 0' % (
self.glance_mount_point, '/var/lib/glance/images', self.glance_mount_parameters)
utils.execute("sed -i 's#%s##g' /etc/fstab" % mpoint)
utils.execute('echo "\n%s" >> /etc/fstab' % mpoint)
# mount NFS remote
utils.execute('mount -a')
utils.execute("service glance-api start && service glance-registry start")
utils.execute("glance-manage version_control 0")
utils.execute("glance-manage db_sync")
return
def install(self, hostname):
"""
Install all stuff needed to run Keystone
"""
result = ''
try:
if getpass.getuser() == 'root':
# Install packages for component
self.installPackages()
self._configureGlance()
except Exception as inst:
result = 'ERROR: %s' % str(inst)
return result
def uninstall(self, hostname):
"""
Keystone uninstall process
"""
utils.execute(
"apt-get -y --purge remove glance glance-api glance-client glance-common glance-registry python-mysqldb nfs-common"
,
check_exit_code=False)
utils.execute("apt-get -y clean", check_exit_code=False)
shutil.rmtree('/var/lib/glance', ignore_errors=True)
return
def installPackages(self):
self.installPackagesCommon()
if self.glance_mount_type == 'nfs':
self._installDeb('nfs-common')
self._installDeb('glance glance-api glance-client glance-common glance-registry python-mysqldb')
return
class NovaApiConfig(Config):
_filename = "nova-api-stackops.conf"
def __init__(self):
"""
Constructor
"""
self.TOKEN_SIZE = 8
# Write the parameters (if possible) from the xml file
def write(self, xmldoc):
# Basic common parameters
self.verbose = self._filler.getPropertyValue(xmldoc, 'generic', 'verbose', 'true')
self.nodaemon = self._filler.getPropertyValue(xmldoc, 'generic', 'nodaemon', 'true')
self.auth_driver = self._filler.getPropertyValue(xmldoc, 'authentication', 'driver',
'nova.auth.dbdriver.DbDriver')
self.use_project_ca = self._filler.getPropertyValue(xmldoc, 'authentication', 'use_project_ca', 'true')
self.logdir = self._filler.getPropertyValue(xmldoc, 'logs', 'dir', '/var/log/nova')
self.state_path = self._filler.getPropertyValue(xmldoc, 'state', 'path', '/var/lib/nova')
self.lock_path = self._filler.getPropertyValue(xmldoc, 'generic', 'lock_path', '/var/lock/nova')
# NOVA database configuration
self.nova_username = self._filler.getPropertyValue(xmldoc, 'database', 'username', 'root')
self.nova_password = self._filler.getPropertyValue(xmldoc, 'database', 'password', 'nova')
self.nova_host = self._filler.getPropertyValue(xmldoc, 'database', 'host', '127.0.0.1')
self.nova_port = self._filler.getPropertyValue(xmldoc, 'database', 'port', '3306')
self.nova_schema = self._filler.getPropertyValue(xmldoc, 'database', 'schema', 'nova')
self.nova_drop_schema = self._filler.getPropertyValue(xmldoc, 'database', 'dropschema', 'true') == 'true'
self.nova_charset = self._filler.getPropertyValue(xmldoc, 'database', 'charset', 'utf8')
self.nova_sql_connection = 'mysql://%s:%s@%s:%s/%s?charset=%s' % (
self.nova_username, self.nova_password, self.nova_host, self.nova_port, self.nova_schema, self.nova_charset)
# RabbitMQ configuration
self.rabbit_host = self._filler.getPropertyValue(xmldoc, 'rabbitmq', 'hostname', '127.0.0.1')
# EC2 API Configuration
self.ec2_hostname = self._filler.getPropertyValue(xmldoc, 'ec2', 'hostname', '127.0.0.1')
self.ec2_dmz = self._filler.getPropertyValue(xmldoc, 'ec2', 'dmz', '127.0.0.1')
self.ec2_port = self._filler.getPropertyValue(xmldoc, 'ec2', 'dmz_port', '8773')
# Openstack API Configuration
self.osapi_port = self._filler.getPropertyValue(xmldoc, 'osapi', 'dmz_port', '8774')
# S3 API configuration
self.s3_hostname = self._filler.getPropertyValue(xmldoc, 's3', 'hostname', self.ec2_hostname)
self.s3_dmz = self._filler.getPropertyValue(xmldoc, 's3', 'dmz', self.ec2_dmz)
self.s3_port = self._filler.getPropertyValue(xmldoc, 's3', 'port', '3333')
# GLANCE Service configuration
self.glance_hostname = self._filler.getPropertyValue(xmldoc, 'glance', 'hostname', self.ec2_hostname)
self.glance_port = self._filler.getPropertyValue(xmldoc, 'glance', 'port', '9292')
self.image_service = self._filler.getPropertyValue(xmldoc, 'glance', 'image_service',
'nova.image.glance.GlanceImageService')
# KEYSTONE Service configuration
self.keystone_host = self._filler.getPropertyValue(xmldoc, 'auth_users', 'keystone_host', self.ec2_hostname)
self.keystone_user_port = self._filler.getPropertyValue(xmldoc, 'auth_users', 'keystone_user_port', '5000')
self.keystone_admin_port = self._filler.getPropertyValue(xmldoc, 'auth_users', 'keystone_admin_port', '32357')
# Keystone admin password
self.admin_password = self._filler.getPropertyValue(xmldoc, 'auth_users', 'admin_password', 'password')
# My IP
self.management_interface = self._filler.getPropertyValue(xmldoc, 'interfaces', 'management_interface', 'eth0')
self.my_ip = self.whatIsMyIp(self.management_interface)
# api paste configuration
self.api_paste_config = '/etc/nova/api-paste.ini'
# Enable admin API extensions
self.allow_admin_api = self._filler.getPropertyValue(xmldoc, 'osapi', 'allow_admin_api', 'true')
# Quotas
self.quota_instances = self._filler.getPropertyValue(xmldoc, 'scheduler', 'quota_instances', '4096')
self.quota_cores = self._filler.getPropertyValue(xmldoc, 'scheduler', 'quota_cores', '8192')
self.quota_ram = self._filler.getPropertyValue(xmldoc, 'scheduler', 'quota_ram', str(1024 * 1024 * 20))
self.quota_volumes = self._filler.getPropertyValue(xmldoc, 'scheduler', 'quota_volumes', '8192')
self.quota_gigabytes = self._filler.getPropertyValue(xmldoc, 'scheduler', 'quota_gigabytes', str(1024 * 20))
self.quota_floating_ips = self._filler.getPropertyValue(xmldoc, 'scheduler', 'quota_floating_ips', '254')
self.quota_metadata_items = self._filler.getPropertyValue(xmldoc, 'scheduler', 'quota_metadata_items', '128')
self.quota_max_injected_files = self._filler.getPropertyValue(xmldoc, 'scheduler', 'quota_max_injected_files',
'5')
self.quota_max_injected_file_content_bytes = self._filler.getPropertyValue(xmldoc, 'scheduler',
'quota_max_injected_file_content_bytes', str(10 * 1024))
self.quota_max_injected_file_path_bytes = self._filler.getPropertyValue(xmldoc, 'scheduler',
'quota_max_injected_file_path_bytes', '255')
# Flavors configuration
self.set_flavors = self._filler.getPropertyValue(xmldoc, 'flavors', 'delete_default', 'false') == 'true'
if self.set_flavors:
self.flavors_list = self._filler.getPropertyValue(xmldoc, 'flavors', 'list', '[]')
else:
self.flavors_list = '[]'
return
def _configureNovaApi(self):
parameters = {'lock_path': self.lock_path,
'verbose': self.verbose,
'nodaemon': self.nodaemon,
'use_project_ca': self.use_project_ca,
'sql_connection': self.nova_sql_connection,
'auth_driver': self.auth_driver,
'logdir': self.logdir,
'state_path': self.state_path,
'root_helper': 'sudo nova-rootwrap',
'rabbit_host': self.rabbit_host,
'my_ip': self.my_ip,
# NOVA-API SPECIFIC
'auth_strategy': 'keystone',
'ec2_host': self.ec2_hostname,
'ec2_dmz_host': self.ec2_dmz,
'ec2_port': self.ec2_port,
's3_host': self.s3_hostname,
's3_dmz': self.s3_dmz,
's3_port': self.s3_port,
'osapi_compute_listen_port': self.osapi_port,
'keystone_ec2_url': '%s://%s:%s/v2.0/ec2tokens' % (
'http', self.keystone_host, self.keystone_user_port),
'api_paste_config': self.api_paste_config,
'allow_admin_api': self.allow_admin_api,
'use_deprecated_auth': 'false',
# GLANCE SPECIFIC
'image_service': self.image_service,
'glance_api_servers': '%s:%s' % (self.glance_hostname, self.glance_port),
'quota_instances': self.quota_instances,
'quota_cores': self.quota_cores,
'quota_ram': self.quota_ram,
'quota_volumes': self.quota_volumes,
'quota_gigabytes': self.quota_gigabytes,
'quota_floating_ips': self.quota_floating_ips,
'quota_metadata_items': self.quota_metadata_items,
'quota_max_injected_files': self.quota_max_injected_files,
'quota_max_injected_file_content_bytes': self.quota_max_injected_file_content_bytes,
'quota_max_injected_file_path_bytes': self.quota_max_injected_file_path_bytes}
self._writeFile(self._filename, parameters)
utils.execute("service nova-api stop", check_exit_code=False)
utils.execute(
"sed -i 's#--flagfile=/etc/nova/nova.conf#%s#g' /etc/init/nova-api.conf" % '--flagfile=/etc/nova/nova-api-stackops.conf')
utils.execute(
"sed -i 's/%%SERVICE_PASSWORD%%/%s/g' /etc/nova/api-paste.ini" % self.admin_password)
utils.execute(
"sed -i 's/%%SERVICE_TENANT_NAME%%/%s/g' /etc/nova/api-paste.ini" % 'service')
utils.execute(
"sed -i 's/%%SERVICE_USER%%/%s/g' /etc/nova/api-paste.ini" % 'nova')
utils.execute('rm -f /etc/nova/nova.conf', check_exit_code=False)
utils.execute('ln -s /etc/nova/nova-api-stackops.conf /etc/nova/nova.conf', check_exit_code=False)
if os.path.exists(self.state_path):
utils.execute('chown nova:nova -R %s' % self.state_path)
utils.execute("service nova-api start")
utils.execute("nova-manage db sync")
return
def _generateToken(self):
return os.urandom(self.TOKEN_SIZE).encode("hex")
def _deleteFlavors(self):
# Get flavors
(out, err) = utils.execute('nova-manage flavor list')
old_flavors = out.split('\n')
flavorids = []
for str in old_flavors:
if len(str) > 0:
(flavorid, err) = utils.execute("echo '%s' | sed 's/: Memory:\(.*\)//g'" % str)
flavorids.append(flavorid)
for flavor in flavorids:
utils.execute('nova-manage flavor delete %s' % flavor)
def _addFlavors(self):
# Add flavors
flavors = eval(self.flavors_list)
for str in flavors:
flavor = str.split(';')
name = flavor[0]
memory = flavor[1]
cpu = flavor[2]
root_gb = flavor[3]
flavorid = flavor[4]
ephemeral_gb = '0'
if len(flavor) > 5:
ephemeral_gb = flavor[5]
utils.execute(
'nova-manage flavor create --name=%s --memory=%s --cpu=%s --root_gb=%s --flavor=%s --ephemeral_gb=%s' % (
name, memory, cpu, root_gb, flavorid, ephemeral_gb))
def install(self, hostname):
"""
Install all stuff needed to run NovaApi for Nova
"""
result = ''
try:
if getpass.getuser() == 'root':
# Install packages for component
self.installPackages()
self._configureNovaApi()
if self.set_flavors:
self._deleteFlavors()
self._addFlavors()
except Exception as inst:
result = 'ERROR: %s' % str(inst)
return result
def uninstall(self, hostname):
"""
NovaApi uninstall process
"""
utils.execute("apt-get -y --purge remove nova-api", check_exit_code=False)
utils.execute("apt-get -y clean", check_exit_code=False)
shutil.rmtree('/var/lib/nova', ignore_errors=True)
return
def installPackages(self):
self.installPackagesCommon()
self._installDeb('nova-api', interactive=False)
return
class NovaSchedulerConfig(Config):
_filename = "nova-scheduler-stackops.conf"
def __init__(self):
"""
Constructor
"""
# Write the parameters (if possible) from the xml file
def write(self, xmldoc):
# Basic common parameters
self.verbose = self._filler.getPropertyValue(xmldoc, 'generic', 'verbose', 'true')
self.nodaemon = self._filler.getPropertyValue(xmldoc, 'generic', 'nodaemon', 'true')
self.auth_driver = self._filler.getPropertyValue(xmldoc, 'authentication', 'driver',
'nova.auth.dbdriver.DbDriver')
self.use_project_ca = self._filler.getPropertyValue(xmldoc, 'authentication', 'use_project_ca', 'true')
self.logdir = self._filler.getPropertyValue(xmldoc, 'logs', 'dir', '/var/log/nova')
self.state_path = self._filler.getPropertyValue(xmldoc, 'state', 'path', '/var/lib/nova')
self.lock_path = self._filler.getPropertyValue(xmldoc, 'generic', 'lock_path', '/var/lock/nova')
# NOVA database configuration
self.nova_username = self._filler.getPropertyValue(xmldoc, 'database', 'username', 'root')
self.nova_password = self._filler.getPropertyValue(xmldoc, 'database', 'password', 'nova')
self.nova_host = self._filler.getPropertyValue(xmldoc, 'database', 'host', '127.0.0.1')
self.nova_port = self._filler.getPropertyValue(xmldoc, 'database', 'port', '3306')
self.nova_schema = self._filler.getPropertyValue(xmldoc, 'database', 'schema', 'nova')
self.nova_drop_schema = self._filler.getPropertyValue(xmldoc, 'database', 'dropschema', 'true') == 'true'
self.nova_charset = self._filler.getPropertyValue(xmldoc, 'database', 'charset', 'utf8')
self.nova_sql_connection = 'mysql://%s:%s@%s:%s/%s?charset=%s' % (
self.nova_username, self.nova_password, self.nova_host, self.nova_port, self.nova_schema, self.nova_charset)
# RabbitMQ configuration
self.rabbit_host = self._filler.getPropertyValue(xmldoc, 'rabbitmq', 'hostname', '127.0.0.1')
# My IP
self.management_interface = self._filler.getPropertyValue(xmldoc, 'interfaces', 'management_interface', 'eth0')
self.my_ip = self.whatIsMyIp(self.management_interface)
# NOVA-SCHEDULER configruration
self.scheduler_max_cores = self._filler.getPropertyValue(xmldoc, 'scheduler', 'max_cores', '16')
self.scheduler_max_gigabytes = self._filler.getPropertyValue(xmldoc, 'scheduler', 'max_gigabytes', '2048') # 2TB
self.scheduler_max_networks = self._filler.getPropertyValue(xmldoc, 'scheduler', 'max_networks', '1000')
self.scheduler_driver = self._filler.getPropertyValue(xmldoc, 'scheduler', 'driver',
'nova.scheduler.simple.SimpleScheduler')
return
def _configureNovaScheduler(self):
parameters = {'lock_path': self.lock_path,
'verbose': self.verbose,
'nodaemon': self.nodaemon,
'use_project_ca': self.use_project_ca,
'sql_connection': self.nova_sql_connection,
'auth_driver': self.auth_driver,
'logdir': self.logdir,
'state_path': self.state_path,
'root_helper': 'sudo nova-rootwrap',
'rabbit_host': self.rabbit_host,
'my_ip': self.my_ip,
# NOVA-SCHEDULER SPECIFIC
'scheduler_driver': self.scheduler_driver,
'max_cores': self.scheduler_max_cores,
'max_gigabytes': self.scheduler_max_gigabytes,
'max_networks': self.scheduler_max_networks}
self._writeFile(self._filename, parameters)
utils.execute("service nova-scheduler stop", check_exit_code=False)
utils.execute(
"sed -i 's#--flagfile=/etc/nova/nova.conf#%s#g' /etc/init/nova-scheduler.conf" % '--flagfile=/etc/nova/nova-scheduler-stackops.conf')
if os.path.exists(self.state_path):
utils.execute('chown nova:nova -R %s' % self.state_path)
utils.execute("service nova-scheduler start")
return
def install(self, hostname):
"""
Install all stuff needed to run NovaScheduler for Nova
"""
result = ''
try:
if getpass.getuser() == 'root':
# Install packages for component
self.installPackages()
self._configureNovaScheduler()
except Exception as inst:
result = 'ERROR: %s' % str(inst)
return result
def uninstall(self, hostname):
"""
NovaScheduler uninstall process
"""
utils.execute("apt-get -y --purge remove nova-scheduler", check_exit_code=False)
utils.execute("apt-get -y clean", check_exit_code=False)
return
def installPackages(self):
self.installPackagesCommon()
self._installDeb('nova-scheduler', interactive=False)
return
class NovaNetworkConfig(Config):
_filename = "nova-network-stackops.conf"
def __init__(self):
"""
Constructor
"""
# Write the parameters (if possible) from the xml file
def write(self, xmldoc):
# Basic common parameters
self.verbose = self._filler.getPropertyValue(xmldoc, 'generic', 'verbose', 'true')
self.nodaemon = self._filler.getPropertyValue(xmldoc, 'generic', 'nodaemon', 'true')
self.auth_driver = self._filler.getPropertyValue(xmldoc, 'authentication', 'driver',
'nova.auth.dbdriver.DbDriver')
self.use_project_ca = self._filler.getPropertyValue(xmldoc, 'authentication', 'use_project_ca', 'true')
self.logdir = self._filler.getPropertyValue(xmldoc, 'logs', 'dir', '/var/log/nova')
self.state_path = self._filler.getPropertyValue(xmldoc, 'state', 'path', '/var/lib/nova')
self.lock_path = self._filler.getPropertyValue(xmldoc, 'generic', 'lock_path', '/var/lock/nova')
# NOVA database configuration
self.nova_username = self._filler.getPropertyValue(xmldoc, 'database', 'username', 'root')
self.nova_password = self._filler.getPropertyValue(xmldoc, 'database', 'password', 'nova')
self.nova_host = self._filler.getPropertyValue(xmldoc, 'database', 'host', '127.0.0.1')
self.nova_port = self._filler.getPropertyValue(xmldoc, 'database', 'port', '3306')
self.nova_schema = self._filler.getPropertyValue(xmldoc, 'database', 'schema', 'nova')
self.nova_drop_schema = self._filler.getPropertyValue(xmldoc, 'database', 'dropschema', 'true') == 'true'
self.nova_charset = self._filler.getPropertyValue(xmldoc, 'database', 'charset', 'utf8')
self.nova_sql_connection = 'mysql://%s:%s@%s:%s/%s?charset=%s' % (
self.nova_username, self.nova_password, self.nova_host, self.nova_port, self.nova_schema, self.nova_charset)
# RabbitMQ configuration
self.rabbit_host = self._filler.getPropertyValue(xmldoc, 'rabbitmq', 'hostname', '127.0.0.1')
# NOVA-NETWORK SPECIFIC
self.dhcpbridge = self._filler.getPropertyValue(xmldoc, 'dhcpbridge', 'process', '/usr/bin/nova-dhcpbridge')
self.dhcpbridge_flagfile = self._filler.getPropertyValue(xmldoc, 'dhcpbridge', 'file',
'/etc/nova/nova-network-stackops.conf')
if self.dhcpbridge_flagfile == '/etc/nova/nova-network.conf':
self.dhcpbridge_flagfile = '/etc/nova/nova-network-stackops.conf'
self.routing_source_ip = self._filler.getPropertyValue(xmldoc, 'interfaces', 'routing_source_ip', None)
self.floating_range = self._filler.getPropertyValue(xmldoc, 'interfaces', 'floating_range', None)
# Default Fixed range configuration
self.network_manager = self._filler.getPropertyValue(xmldoc, 'network', 'type',
'nova.network.manager.FlatDHCPManager')
self.fixed_range = self._filler.getPropertyValue(xmldoc, 'network', 'fixed_range', '10.0.0.0/8')
self.network_size = self._filler.getPropertyValue(xmldoc, 'network', 'network_size', '256')
self.network_number = self._filler.getPropertyValue(xmldoc, 'network', 'network_number', '1')
self.vlanstart = self._filler.getPropertyValue(xmldoc, 'network', 'vlanstart', '100')
self.bridge = self._filler.getPropertyValue(xmldoc, 'network', 'bridge', 'br100')
self.dns1 = self._filler.getPropertyValue(xmldoc, 'network', 'dns1', '8.8.8.8')
self.dns2 = self._filler.getPropertyValue(xmldoc, 'network', 'dns2', '8.8.4.4')
# Interfaces configuration
self.flat_interface = self._filler.getPropertyValue(xmldoc, 'interfaces', 'flat_interface')
self.public_interface = self._filler.getPropertyValue(xmldoc, 'interfaces', 'public_interface')
self.management_interface = self._filler.getPropertyValue(xmldoc, 'interfaces', 'management_interface', 'eth0')
self.bridged_interface = self._filler.getPropertyValue(xmldoc, 'interfaces', 'bridged_interface',
self.flat_interface)
iface_list = self._operatingsystem.getNetworkConfiguration()
for iface in iface_list:
if iface['name'] == self.management_interface:
self.my_ip = iface['address']
if self.routing_source_ip is None:
if iface['name'] == self.public_interface:
self.routing_source_ip = iface['address']
self.public_ip = self._filler.getPropertyValue(xmldoc, 'interfaces', 'public_ip', '')
self.public_ip_mask = self._filler.getPropertyValue(xmldoc, 'interfaces', 'public_ip_mask', '255.255.255.255')
self.public_ip_gateway = self._filler.getPropertyValue(xmldoc, 'interfaces', 'public_ip_gateway', '')
self.firewall_public_ip = self._filler.getPropertyValue(xmldoc, 'interfaces', 'firewall_public_ip',
'false') == 'true'
octets = self.fixed_range.split('/')[0].split('.')
self.flat_network_dhcp_start = '%s.%s.%s.%i' % (octets[0], octets[1], octets[2], int(octets[3]) + 2)
return
def _configureNovaNetwork(self):
if os.path.exists('/usr/bin/nova-dhcpbridge'):
self.dhcpbridge = '/usr/bin/nova-dhcpbridge'
if os.path.exists('/var/lib/nova/bin/nova-dhcpbridge'):
self.dhcpbridge = '/var/lib/nova/bin/nova-dhcpbridge'
parameters = {'lock_path': self.lock_path,
'verbose': self.verbose,
'nodaemon': self.nodaemon,
'use_project_ca': self.use_project_ca,
'sql_connection': self.nova_sql_connection,
'auth_driver': self.auth_driver,
'logdir': self.logdir,
'state_path': self.state_path,
'root_helper': 'sudo nova-rootwrap',
'rabbit_host': self.rabbit_host,
'my_ip': self.my_ip,
# NOVA-NETWORK SPECIFIC
'dhcpbridge': self.dhcpbridge,
'dhcpbridge_flagfile': self.dhcpbridge_flagfile,
'routing_source_ip': self.routing_source_ip,
'public_interface': self.public_interface,
'network_manager': self.network_manager,
'flat_network_dhcp_start': self.flat_network_dhcp_start,
'force_dhcp_release': 'true',
'fixed_range': self.fixed_range,
'override_bridge_interface': self.flat_interface}
self._writeFile(self._filename, parameters)
utils.execute("service nova-network stop", check_exit_code=False)
utils.execute(
"sed -i 's#--flagfile=/etc/nova/nova.conf#%s#g' /etc/init/nova-network.conf" % '--flagfile=/etc/nova/nova-network-stackops.conf')
if os.path.exists(self.state_path):
utils.execute('chown nova:nova -R %s' % self.state_path)
utils.execute("service nova-network start")
return
def _addFloatingIP(self, ip_list):
# Add floating ips
if ip_list.startswith('['):
ips = eval(ip_list)
for ip in ips:
utils.execute('/var/lib/stackops/addfloatingip.sh %s %s %s %s %s' % (
self.nova_host, self.nova_port, self.nova_username, self.nova_password, ip))
else:
utils.execute(