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Diffstat (limited to 'lib/python/apex/deploy_settings.py')
| -rw-r--r-- | lib/python/apex/deploy_settings.py | 195 |
1 files changed, 0 insertions, 195 deletions
diff --git a/lib/python/apex/deploy_settings.py b/lib/python/apex/deploy_settings.py deleted file mode 100644 index 06185941..00000000 --- a/lib/python/apex/deploy_settings.py +++ /dev/null @@ -1,195 +0,0 @@ -############################################################################## -# Copyright (c) 2016 Michael Chapman (michapma@redhat.com) and others. -# -# All rights reserved. This program and the accompanying materials -# are made available under the terms of the Apache License, Version 2.0 -# which accompanies this distribution, and is available at -# http://www.apache.org/licenses/LICENSE-2.0 -############################################################################## - - -import yaml -import logging - -from .common import utils - -REQ_DEPLOY_SETTINGS = ['sdn_controller', - 'odl_version', - 'tacker', - 'congress', - 'dataplane', - 'sfc', - 'vpn', - 'vpp', - 'ceph', - 'gluon', - 'rt_kvm'] - -OPT_DEPLOY_SETTINGS = ['performance', - 'vsperf', - 'ceph_device', - 'yardstick', - 'dovetail', - 'odl_vpp_routing_node', - 'odl_vpp_netvirt', - 'barometer'] - -VALID_ROLES = ['Controller', 'Compute', 'ObjectStorage'] -VALID_PERF_OPTS = ['kernel', 'nova', 'vpp', 'ovs'] -VALID_DATAPLANES = ['ovs', 'ovs_dpdk', 'fdio'] - - -class DeploySettings(dict): - """ - This class parses a APEX deploy settings yaml file into an object - - Currently the parsed object is dumped into a bash global definition file - for deploy.sh consumption. This object will later be used directly as - deployment script move to python. - """ - def __init__(self, filename): - init_dict = {} - if isinstance(filename, str): - with open(filename, 'r') as deploy_settings_file: - init_dict = yaml.safe_load(deploy_settings_file) - else: - # assume input is a dict to build from - init_dict = filename - - super().__init__(init_dict) - self._validate_settings() - - def _validate_settings(self): - """ - Validates the deploy settings file provided - - DeploySettingsException will be raised if validation fails. - """ - - if 'deploy_options' not in self: - raise DeploySettingsException("No deploy options provided in" - " deploy settings file") - if 'global_params' not in self: - raise DeploySettingsException("No global options provided in" - " deploy settings file") - - deploy_options = self['deploy_options'] - if not isinstance(deploy_options, dict): - raise DeploySettingsException("deploy_options should be a list") - - if ('gluon' in self['deploy_options'] and - 'vpn' in self['deploy_options']): - if (self['deploy_options']['gluon'] is True and - self['deploy_options']['vpn'] is False): - raise DeploySettingsException( - "Invalid deployment configuration: " - "If gluon is enabled, " - "vpn also needs to be enabled") - - for setting, value in deploy_options.items(): - if setting not in REQ_DEPLOY_SETTINGS + OPT_DEPLOY_SETTINGS: - raise DeploySettingsException("Invalid deploy_option {} " - "specified".format(setting)) - if setting == 'dataplane': - if value not in VALID_DATAPLANES: - planes = ' '.join(VALID_DATAPLANES) - raise DeploySettingsException( - "Invalid dataplane {} specified. Valid dataplanes:" - " {}".format(value, planes)) - - for req_set in REQ_DEPLOY_SETTINGS: - if req_set not in deploy_options: - if req_set == 'dataplane': - self['deploy_options'][req_set] = 'ovs' - elif req_set == 'ceph': - self['deploy_options'][req_set] = True - else: - self['deploy_options'][req_set] = False - - if 'performance' in deploy_options: - if not isinstance(deploy_options['performance'], dict): - raise DeploySettingsException("Performance deploy_option" - "must be a dictionary.") - for role, role_perf_sets in deploy_options['performance'].items(): - if role not in VALID_ROLES: - raise DeploySettingsException("Performance role {}" - "is not valid, choose" - "from {}".format( - role, - " ".join(VALID_ROLES) - )) - - for key in role_perf_sets: - if key not in VALID_PERF_OPTS: - raise DeploySettingsException("Performance option {} " - "is not valid, choose" - "from {}".format( - key, - " ".join( - VALID_PERF_OPTS) - )) - - def _dump_performance(self): - """ - Creates performance settings string for bash consumption. - - Output will be in the form of a list that can be iterated over in - bash, with each string being the direct input to the performance - setting script in the form <role> <category> <key> <value> to - facilitate modification of the correct image. - """ - bash_str = 'performance_options=(\n' - deploy_options = self['deploy_options'] - for role, settings in deploy_options['performance'].items(): - for category, options in settings.items(): - for key, value in options.items(): - bash_str += "\"{} {} {} {}\"\n".format(role, - category, - key, - value) - bash_str += ')\n' - bash_str += '\n' - bash_str += 'performance_roles=(\n' - for role in self['deploy_options']['performance']: - bash_str += role + '\n' - bash_str += ')\n' - bash_str += '\n' - - return bash_str - - def _dump_deploy_options_array(self): - """ - Creates deploy settings array in bash syntax. - """ - bash_str = '' - for key, value in self['deploy_options'].items(): - if not isinstance(value, bool): - bash_str += "deploy_options_array[{}]=\"{}\"\n".format(key, - value) - else: - bash_str += "deploy_options_array[{}]={}\n".format(key, - value) - return bash_str - - def dump_bash(self, path=None): - """ - Prints settings for bash consumption. - - If optional path is provided, bash string will be written to the file - instead of stdout. - """ - bash_str = '' - for key, value in self['global_params'].items(): - bash_str += "{}={}\n".format(key, value) - if 'performance' in self['deploy_options']: - bash_str += self._dump_performance() - bash_str += self._dump_deploy_options_array() - utils.write_str(bash_str, path) - - -class DeploySettingsException(Exception): - def __init__(self, value): - self.value = value - - def __str__(self): - return self.value |