e86cdf3d7f
- Refactor value validator system - cleanup, pep8, documentation, tests and allow multiple validators for each parameter Change-Id: I69ac806d9efdb46196070d518d5ef5c5c174e6bb Fixes: rhbz#886603
104 lines
4.1 KiB
Python
104 lines
4.1 KiB
Python
"""
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Installs and configures MySQL
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"""
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import uuid
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import logging
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import packstack.installer.engine_validators as validate
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import packstack.installer.engine_processors as process
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from packstack.installer import basedefs
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import packstack.installer.common_utils as utils
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from packstack.modules.ospluginutils import getManifestTemplate, appendManifestFile
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# Controller object will be initialized from main flow
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controller = None
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# Plugin name
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PLUGIN_NAME = "OS-MySQL"
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PLUGIN_NAME_COLORED = utils.getColoredText(PLUGIN_NAME, basedefs.BLUE)
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logging.debug("plugin %s loaded", __name__)
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def initConfig(controllerObject):
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global controller
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controller = controllerObject
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logging.debug("Adding MySQL OpenStack configuration")
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paramsList = [
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{"CMD_OPTION" : "mysql-host",
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"USAGE" : "The IP address of the server on which to install MySQL",
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"PROMPT" : "Enter the IP address of the MySQL server",
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"OPTION_LIST" : [],
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"VALIDATORS" : [validate.validate_ssh],
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"DEFAULT_VALUE" : utils.getLocalhostIP(),
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"MASK_INPUT" : False,
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"LOOSE_VALIDATION": True,
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"CONF_NAME" : "CONFIG_MYSQL_HOST",
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"USE_DEFAULT" : False,
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"NEED_CONFIRM" : False,
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"CONDITION" : False },
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{"CMD_OPTION" : "mysql-user",
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"USAGE" : "Username for the MySQL admin user",
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"PROMPT" : "Enter the username for the MySQL admin user",
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"OPTION_LIST" : [],
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"VALIDATORS" : [validate.validate_not_empty],
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"DEFAULT_VALUE" : "root",
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"MASK_INPUT" : False,
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"LOOSE_VALIDATION": False,
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"CONF_NAME" : "CONFIG_MYSQL_USER",
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"USE_DEFAULT" : True,
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"NEED_CONFIRM" : False,
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"CONDITION" : False },
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{"CMD_OPTION" : "mysql-pw",
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"USAGE" : "Password for the MySQL admin user",
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"PROMPT" : "Enter the password for the MySQL admin user",
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"OPTION_LIST" : [],
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"VALIDATORS" : [validate.validate_not_empty],
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"DEFAULT_VALUE" : uuid.uuid4().hex[:16],
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"MASK_INPUT" : True,
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"LOOSE_VALIDATION": True,
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"CONF_NAME" : "CONFIG_MYSQL_PW",
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"USE_DEFAULT" : False,
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"NEED_CONFIRM" : False,
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"CONDITION" : False },
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]
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groupDict = { "GROUP_NAME" : "MYSQL",
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"DESCRIPTION" : "MySQL Config parameters",
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"PRE_CONDITION" : utils.returnYes,
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"PRE_CONDITION_MATCH" : "yes",
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"POST_CONDITION" : False,
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"POST_CONDITION_MATCH" : True}
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controller.addGroup(groupDict, paramsList)
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def initSequences(controller):
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mysqlsteps = [
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{'title': 'Adding MySQL manifest entries',
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'functions':[createmanifest]}
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]
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controller.addSequence("Installing MySQL", [], [], mysqlsteps)
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def createmanifest():
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host = controller.CONF['CONFIG_MYSQL_HOST']
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manifestfile = "%s_mysql.pp" % host
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manifestdata = [getManifestTemplate("mysql.pp")]
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def append_for(module):
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# Modules have be appended to the existing mysql.pp
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# otherwise pp will fail for some of them saying that
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# Mysql::Config definition is missing.
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manifestdata.append(getManifestTemplate("mysql_%s.pp" % module))
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if controller.CONF['CONFIG_NOVA_INSTALL'] == "y":
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append_for("nova")
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if controller.CONF['CONFIG_CINDER_INSTALL'] == "y":
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append_for("cinder")
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if controller.CONF['CONFIG_GLANCE_INSTALL'] == "y":
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append_for("glance")
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appendManifestFile(manifestfile, "\n".join(manifestdata), 'pre')
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