yardstick -

Age	Commit message (Expand)	Author	Files	Lines
2017-02-17	Update missing license headers	Deepak S	1	-0/+8
2016-01-11	Add vTC daily+weekly test suites	Jo¶rgen Karlsson	1	-0/+16

#!/usr/bin/python ############################################################################### # Copyright (c) 2015 Ericsson AB and others. # jonas.bjurel@ericsson.com # 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 ############################################################################### ############################################################################### # Description # This script constructs the final deployment dea.yaml and dha.yaml files # The dea.yaml get's constructed from (in reverse priority): # 1) dea-base # 2) dea-pod-override # 3) deployment-scenario dea-override-config section # # The dha.yaml get's constructed from (in reverse priority): # 1) pod dha # 2) deployment-scenario dha-override-config section ############################################################################### import os import yaml import sys import urllib2 import calendar import time import collections import hashlib from functools import reduce from operator import or_ from common import ( log, exec_cmd, err, warn, check_file_exists, create_dir_if_not_exists, delete, check_if_root, ArgParser, ) def parse_arguments(): parser = ArgParser(prog='python %s' % __file__) parser.add_argument('-dha', dest='dha_uri', action='store', default=False, help='dha configuration file FQDN URI', required=True) parser.add_argument('-deab', dest='dea_base_uri', action='store', default=False, help='dea base configuration FQDN URI', required=True) parser.add_argument('-deao', dest='dea_pod_override_uri', action='store', default=False, help='dea POD override configuration FQDN URI', required=True) parser.add_argument('-scenario-base-uri', dest='scenario_base_uri', action='store', default=False, help='Deploymen scenario base directory URI', required=True) parser.add_argument('-scenario', dest='scenario', action='store', default=False, help='Deploymen scenario short-name (priority), or base file name (in the absense of a shortname defenition)', required=True) parser.add_argument('-plugins', dest='plugins_uri', action='store', default=False, help='Plugin configurations directory URI', required=True) parser.add_argument('-output', dest='output_path', action='store', default=False, help='Local path for resulting output configuration files', required=True) args = parser.parse_args() log(args) kwargs = {'dha_uri': args.dha_uri, 'dea_base_uri': args.dea_base_uri, 'dea_pod_override_uri': args.dea_pod_override_uri, 'scenario_base_uri': args.scenario_base_uri, 'scenario': args.scenario, 'plugins_uri': args.plugins_uri, 'output_path': args.output_path} return kwargs def setup_yaml(): represent_dict_order = lambda self, data: self.represent_mapping('tag:yaml.org,2002:map', data.items()) yaml.add_representer(collections.OrderedDict, represent_dict_order) def sha_uri(uri): import hashlib response = urllib2.urlopen(uri) data = response.read() sha1 = hashlib.sha1() sha1.update(data) return sha1.hexdigest() def mergedicts(dict1, dict2): for k in set(dict1.keys()).union(dict2.keys()): if k in dict1 and k in dict2: if isinstance(dict1[k], dict) and isinstance(dict2[k], dict): yield (k, dict(mergedicts(dict1[k], dict2[k]))) else: # If one of the values is not a dict, you can't continue # merging it. # Value from second dict overrides one in first and we move on. yield (k, dict2[k]) elif k in dict1: yield (k, dict1[k]) else: yield (k, dict2[k]) setup_yaml() kwargs = parse_arguments() # Generate final dea.yaml by merging following config files/fragments in revers priority order: # "dea-base", "dea-pod-override", "deplyment-scenario/module-config-override" # and "deployment-scenario/dea-override" print 'Generating final dea.yaml configuration....' # Fetch dea-base, extract and purge meta-data print 'Parsing dea-base from: ' + kwargs["dea_base_uri"] + "...." response = urllib2.urlopen(kwargs["dea_base_uri"]) dea_base_conf = yaml.load(response.read()) dea_base_title = dea_base_conf['dea-base-config-metadata']['title'] dea_base_version = dea_base_conf['dea-base-config-metadata']['version'] dea_base_creation = dea_base_conf['dea-base-config-metadata']['created'] dea_base_sha = sha_uri(kwargs["dea_base_uri"]) dea_base_comment = dea_base_conf['dea-base-config-metadata']['comment'] dea_base_conf.pop('dea-base-config-metadata') final_dea_conf = dea_base_conf # Fetch dea-pod-override, extract and purge meta-data, merge with previous dea data structure print 'Parsing the dea-pod-override from: ' + kwargs["dea_pod_override_uri"] + "...." response = urllib2.urlopen(kwargs["dea_pod_override_uri"]) dea_pod_override_conf = yaml.load(response.read()) if dea_pod_override_conf: dea_pod_title = dea_pod_override_conf['dea-pod-override-config-metadata']['title'] dea_pod_version = dea_pod_override_conf['dea-pod-override-config-metadata']['version'] dea_pod_creation = dea_pod_override_conf['dea-pod-override-config-metadata']['created'] dea_pod_sha = sha_uri(kwargs["dea_pod_override_uri"]) dea_pod_comment = dea_pod_override_conf['dea-pod-override-config-metadata']['comment'] print 'Merging dea-base and dea-pod-override configuration ....' dea_pod_override_conf.pop('dea-pod-override-config-metadata') if dea_pod_override_conf: final_dea_conf = dict(mergedicts(final_dea_conf, dea_pod_override_conf)) # Fetch deployment-scenario, extract and purge meta-data, merge deployment-scenario/ # dea-override-configith previous dea data structure print 'Parsing deployment-scenario from: ' + kwargs["scenario"] + "...." response = urllib2.urlopen(kwargs["scenario_base_uri"] + "/scenario.yaml") scenario_short_translation_conf = yaml.load(response.read()) if kwargs["scenario"] in scenario_short_translation_conf: scenario_uri = kwargs["scenario_base_uri"] + "/" + scenario_short_translation_conf[kwargs["scenario"]]['configfile'] else: scenario_uri = kwargs["scenario_base_uri"] + "/" + kwargs["scenario"] response = urllib2.urlopen(scenario_uri) deploy_scenario_conf = yaml.load(response.read()) if deploy_scenario_conf: deploy_scenario_title = deploy_scenario_conf['deployment-scenario-metadata']['title'] deploy_scenario_version = deploy_scenario_conf['deployment-scenario-metadata']['version'] deploy_scenario_creation = deploy_scenario_conf['deployment-scenario-metadata']['created'] deploy_scenario_sha = sha_uri(scenario_uri) deploy_scenario_comment = deploy_scenario_conf['deployment-scenario-metadata']['comment'] deploy_scenario_conf.pop('deployment-scenario-metadata') else: print "Deployment scenario file not found or is empty" print "Cannot continue, exiting ...." sys.exit(1) dea_scenario_override_conf = deploy_scenario_conf["dea-override-config"] if dea_scenario_override_conf: print 'Merging dea-base-, dea-pod-override- and deployment-scenario configuration into final dea.yaml configuration....' final_dea_conf = dict(mergedicts(final_dea_conf, dea_scenario_override_conf)) # Fetch plugin-configuration configuration files, extract and purge meta-data, # merge/append with previous dea data structure, override plugin-configuration with # deploy-scenario/module-config-override modules = [] module_uris = [] module_titles = [] module_versions = [] module_creations = [] module_shas = [] module_comments = [] if deploy_scenario_conf["stack-extensions"]: for module in deploy_scenario_conf["stack-extensions"]: print 'Loading configuration for module: ' + module["module"] + ' and merging it to final dea.yaml configuration....' response = urllib2.urlopen(kwargs["plugins_uri"] + '/' + module["module-config-name"] + '_' + module["module-config-version"] + '.yaml') module_conf = yaml.load(response.read()) modules.append(module["module"]) module_uris.append(kwargs["plugins_uri"] + '/' + module["module-config-name"] + '_' + module["module-config-version"] + '.yaml') module_titles.append(str(module_conf['plugin-config-metadata']['title'])) module_versions.append(str(module_conf['plugin-config-metadata']['version'])) module_creations.append(str(module_conf['plugin-config-metadata']['created'])) module_shas.append(sha_uri(kwargs["plugins_uri"] + '/' + module["module-config-name"] + '_' + module["module-config-version"] + '.yaml')) module_comments.append(str(module_conf['plugin-config-metadata']['comment'])) module_conf.pop('plugin-config-metadata') final_dea_conf['settings']['editable'].update(module_conf) scenario_module_override_conf = module['module-config-override'] if scenario_module_override_conf: dea_scenario_module_override_conf = {} dea_scenario_module_override_conf['settings'] = {} dea_scenario_module_override_conf['settings']['editable'] = {} dea_scenario_module_override_conf['settings']['editable'][module["module"]] = scenario_module_override_conf final_dea_conf = dict(mergedicts(final_dea_conf, dea_scenario_module_override_conf)) # Dump final dea.yaml including configuration management meta-data to argument provided # directory if not os.path.exists(kwargs["output_path"]): os.makedirs(kwargs["output_path"]) print 'Dumping final dea.yaml to ' + kwargs["output_path"] + '/dea.yaml....' with open(kwargs["output_path"] + '/dea.yaml', "w") as f: f.write("title: DEA.yaml file automatically generated from the configuration files stated in the \"configuration-files\" fragment below\n") f.write("version: " + str(calendar.timegm(time.gmtime())) + "\n") f.write("created: " + str(time.strftime("%d/%m/%Y")) + " " + str(time.strftime("%H:%M:%S")) + "\n") f.write("comment: none\n") f.write("configuration-files:\n") f.write(" dea-base:\n") f.write(" uri: " + kwargs["dea_base_uri"] + "\n") f.write(" title: " + str(dea_base_title) + "\n") f.write(" version: " + str(dea_base_version) + "\n") f.write(" created: " + str(dea_base_creation) + "\n") f.write(" sha1: " + str(dea_base_sha) + "\n") f.write(" comment: " + str(dea_base_comment) + "\n") f.write(" pod-override:\n") f.write(" uri: " + kwargs["dea_pod_override_uri"] + "\n") f.write(" title: " + str(dea_pod_title) + "\n") f.write(" version: " + str(dea_pod_version) + "\n") f.write(" created: " + str(dea_pod_creation) + "\n") f.write(" sha1: " + str(dea_pod_sha) + "\n") f.write(" comment: " + str(dea_pod_comment) + "\n") f.write(" deployment-scenario:\n") f.write(" uri: " + str(scenario_uri) + "\n") f.write(" title: " + str(deploy_scenario_title) + "\n") f.write(" version: " + str(deploy_scenario_version) + "\n") f.write(" created: " + str(deploy_scenario_creation) + "\n") f.write(" sha1: " + str(deploy_scenario_sha) + "\n") f.write(" comment: " + str(deploy_scenario_comment) + "\n") f.write(" plugin-modules:\n") for k in range(0,len(modules)): f.write(" - module: " + modules[k] + "\n") f.write(" uri: " + module_uris[k] + "\n") f.write(" title: " + module_titles[k] + "\n") f.write(" version: " + module_versions[k] + "\n") f.write(" created: " + module_creations[k] + "\n") f.write(" sha-1: " + module_shas[k] + "\n") f.write(" comment: " + module_comments[k] + "\n") yaml.dump(final_dea_conf, f, default_flow_style=False) # Load POD dha and override it with "deployment-scenario/dha-override-config" section print 'Generating final dha.yaml configuration....' print 'Parsing dha-pod yaml configuration....' response = urllib2.urlopen(kwargs["dha_uri"]) dha_pod_conf = yaml.load(response.read()) dha_pod_title = dha_pod_conf['dha-pod-config-metadata']['title'] dha_pod_version = dha_pod_conf['dha-pod-config-metadata']['version'] dha_pod_creation = dha_pod_conf['dha-pod-config-metadata']['created'] dha_pod_sha = sha_uri(kwargs["dha_uri"]) dha_pod_comment = dha_pod_conf['dha-pod-config-metadata']['comment'] dha_pod_conf.pop('dha-pod-config-metadata') final_dha_conf = dha_pod_conf dha_scenario_override_conf = deploy_scenario_conf["dha-override-config"] # Only virtual deploy scenarios can override dha.yaml since there # is no way to programatically override a physical environment: # wireing, IPMI set-up, etc. # For Physical environments, dha.yaml overrides will be silently ignored if dha_scenario_override_conf and (final_dha_conf['adapter'] == 'libvirt' or final_dha_conf['adapter'] == 'esxi' or final_dha_conf['adapter'] == 'vbox'): print 'Merging dha-pod and deployment-scenario override information to final dha.yaml configuration....' final_dha_conf = dict(mergedicts(final_dha_conf, dha_scenario_override_conf)) # Dump final dha.yaml to argument provided directory print 'Dumping final dha.yaml to ' + kwargs["output_path"] + '/dha.yaml....' with open(kwargs["output_path"] + '/dha.yaml', "w") as f: f.write("title: DHA.yaml file automatically generated from the configuration files stated in the \"configuration-files\" fragment below\n") f.write("version: " + str(calendar.timegm(time.gmtime())) + "\n") f.write("created: " + str(time.strftime("%d/%m/%Y")) + " " + str(time.strftime("%H:%M:%S")) + "\n") f.write("comment: none\n") f.write("configuration-files:\n") f.write(" dha-pod-configuration:\n") f.write(" uri: " + kwargs["dha_uri"] + "\n") f.write(" title: " + str(dha_pod_title) + "\n") f.write(" version: " + str(dha_pod_version) + "\n") f.write(" created: " + str(dha_pod_creation) + "\n") f.write(" sha-1: " + str(dha_pod_sha) + "\n") f.write(" comment: " + str(dha_pod_comment) + "\n") f.write(" deployment-scenario:\n") f.write(" uri: " + str(scenario_uri) + "\n") f.write(" title: " + str(deploy_scenario_title) + "\n") f.write(" version: " + str(deploy_scenario_version) + "\n") f.write(" created: " + str(deploy_scenario_creation) + "\n") f.write(" sha-1: " + str(deploy_scenario_sha) + "\n") f.write(" comment: " + str(deploy_scenario_comment) + "\n") yaml.dump(final_dha_conf, f, default_flow_style=False)