136 lines
5.7 KiB
Python
136 lines
5.7 KiB
Python
"""
|
|
Installs and configures MySQL
|
|
"""
|
|
|
|
import uuid
|
|
import logging
|
|
|
|
from packstack.installer import validators
|
|
from packstack.installer import utils
|
|
|
|
from packstack.modules.ospluginutils import getManifestTemplate, appendManifestFile
|
|
|
|
# Controller object will be initialized from main flow
|
|
controller = None
|
|
|
|
# Plugin name
|
|
PLUGIN_NAME = "OS-MySQL"
|
|
PLUGIN_NAME_COLORED = utils.color_text(PLUGIN_NAME, 'blue')
|
|
|
|
logging.debug("plugin %s loaded", __name__)
|
|
|
|
def initConfig(controllerObject):
|
|
global controller
|
|
controller = controllerObject
|
|
logging.debug("Adding MySQL OpenStack configuration")
|
|
paramsList = [
|
|
{"CMD_OPTION" : "mysql-host",
|
|
"USAGE" : "The IP address of the server on which to install MySQL",
|
|
"PROMPT" : "Enter the IP address of the MySQL server",
|
|
"OPTION_LIST" : [],
|
|
"VALIDATORS" : [validators.validate_ssh],
|
|
"DEFAULT_VALUE" : utils.get_localhost_ip(),
|
|
"MASK_INPUT" : False,
|
|
"LOOSE_VALIDATION": True,
|
|
"CONF_NAME" : "CONFIG_MYSQL_HOST",
|
|
"USE_DEFAULT" : False,
|
|
"NEED_CONFIRM" : False,
|
|
"CONDITION" : False },
|
|
{"CMD_OPTION" : "mysql-user",
|
|
"USAGE" : "Username for the MySQL admin user",
|
|
"PROMPT" : "Enter the username for the MySQL admin user",
|
|
"OPTION_LIST" : [],
|
|
"VALIDATORS" : [validators.validate_not_empty],
|
|
"DEFAULT_VALUE" : "root",
|
|
"MASK_INPUT" : False,
|
|
"LOOSE_VALIDATION": False,
|
|
"CONF_NAME" : "CONFIG_MYSQL_USER",
|
|
"USE_DEFAULT" : True,
|
|
"NEED_CONFIRM" : False,
|
|
"CONDITION" : False },
|
|
{"CMD_OPTION" : "mysql-pw",
|
|
"USAGE" : "Password for the MySQL admin user",
|
|
"PROMPT" : "Enter the password for the MySQL admin user",
|
|
"OPTION_LIST" : [],
|
|
"VALIDATORS" : [validators.validate_not_empty],
|
|
"DEFAULT_VALUE" : uuid.uuid4().hex[:16],
|
|
"MASK_INPUT" : True,
|
|
"LOOSE_VALIDATION": True,
|
|
"CONF_NAME" : "CONFIG_MYSQL_PW",
|
|
"USE_DEFAULT" : False,
|
|
"NEED_CONFIRM" : True,
|
|
"CONDITION" : False },
|
|
]
|
|
|
|
groupDict = { "GROUP_NAME" : "MYSQL",
|
|
"DESCRIPTION" : "MySQL Config parameters",
|
|
"PRE_CONDITION" : lambda x: 'yes',
|
|
"PRE_CONDITION_MATCH" : "yes",
|
|
"POST_CONDITION" : False,
|
|
"POST_CONDITION_MATCH" : True}
|
|
|
|
controller.addGroup(groupDict, paramsList)
|
|
|
|
|
|
def initSequences(controller):
|
|
mysqlsteps = [
|
|
{'title': 'Adding MySQL manifest entries',
|
|
'functions':[createmanifest]}
|
|
]
|
|
controller.addSequence("Installing MySQL", [], [], mysqlsteps)
|
|
|
|
|
|
def createmanifest(config):
|
|
if config['CONFIG_MYSQL_INSTALL'] == 'y':
|
|
install = True
|
|
suffix = 'install'
|
|
else:
|
|
install = False
|
|
suffix = 'noinstall'
|
|
|
|
# In case we are not installing MySQL server, mysql* manifests have
|
|
# to be run from Keystone host
|
|
host = install and config['CONFIG_MYSQL_HOST'] \
|
|
or config['CONFIG_KEYSTONE_HOST']
|
|
manifestfile = "%s_mysql.pp" % host
|
|
manifestdata = [getManifestTemplate('mysql_%s.pp' % suffix)]
|
|
|
|
def append_for(module, suffix):
|
|
# Modules have to be appended to the existing mysql.pp
|
|
# otherwise pp will fail for some of them saying that
|
|
# Mysql::Config definition is missing.
|
|
template = "mysql_%s_%s.pp" % (module, suffix)
|
|
manifestdata.append(getManifestTemplate(template))
|
|
|
|
append_for("keystone", suffix)
|
|
hosts = set()
|
|
for mod in ['nova', 'cinder', 'glance', 'neutron', 'heat']:
|
|
if config['CONFIG_%s_INSTALL' % mod.upper()] == 'y':
|
|
append_for(mod, suffix)
|
|
# Check wich modules are enabled so we can allow their
|
|
# hosts on the firewall
|
|
if mod != 'nova' and mod != 'neutron':
|
|
hosts.add(config.get('CONFIG_%s_HOST' % mod.upper()).strip())
|
|
elif mod == 'neutron':
|
|
hosts.add(config.get('CONFIG_NEUTRON_SERVER_HOST').strip())
|
|
else:
|
|
#In that remote case that we have lot's of nova hosts
|
|
hosts.add(config.get('CONFIG_NOVA_API_HOST').strip())
|
|
hosts.add(config.get('CONFIG_NOVA_CERT_HOST').strip())
|
|
hosts.add(config.get('CONFIG_NOVA_VNCPROXY_HOST').strip())
|
|
hosts.add(config.get('CONFIG_NOVA_CONDUCTOR_HOST').strip())
|
|
hosts.add(config.get('CONFIG_NOVA_SCHED_HOST').strip())
|
|
if config['CONFIG_NEUTRON_INSTALL'] != 'y':
|
|
dbhosts = config['CONFIG_NOVA_NETWORK_HOSTS'].split(',')
|
|
dbhosts = set([i.strip() for i in dbhosts if i.strip()])
|
|
hosts |= dbhosts
|
|
for host in config.get('CONFIG_NOVA_COMPUTE_HOSTS').split(','):
|
|
hosts.add(host.strip())
|
|
|
|
config['FIREWALL_ALLOWED'] = ",".join(["'%s'" % i for i in hosts])
|
|
config['FIREWALL_SERVICE_NAME'] = "mysql"
|
|
config['FIREWALL_PORTS'] = "'3306'"
|
|
manifestdata.append(getManifestTemplate("firewall.pp"))
|
|
|
|
appendManifestFile(manifestfile, "\n".join(manifestdata), 'pre')
|