diff options
Diffstat (limited to 'deploy')
| -rw-r--r-- | deploy/README.templater | 371 | ||||
| -rw-r--r-- | deploy/cloud/configure_nodes.py | 54 | ||||
| -rw-r--r-- | deploy/config/plugins/fuel-nfvkvm_0.9.0.yaml | 34 | ||||
| -rw-r--r-- | deploy/deploy-config.py | 250 | ||||
| -rw-r--r-- | deploy/scenario/ha_nfv-kvm_heat_ceilometer_scenario.yaml | 8 | ||||
| -rwxr-xr-x | deploy/templater.py | 185 |
6 files changed, 795 insertions, 107 deletions
diff --git a/deploy/README.templater b/deploy/README.templater new file mode 100644 index 000000000..b5d52ab9d --- /dev/null +++ b/deploy/README.templater @@ -0,0 +1,371 @@ +############################################################################## +# Copyright (c) 2016 Ericsson AB and others. +# peter.barabas@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 +############################################################################## + +======== TEMPLATING SUPPORT IN YAML CONFIGURATION FILES ======== + +deploy/templater.py makes it possible to use templates to generate configuration +files. It takes 2 input YAML files and an output file as arguments. One being +the dictionary (called the base file), which is used to look up values in; the +other file is the template, where the substitution will take place. Templater +will write the result to an output file, specified as the 3rd argument. + + +======== SYNTAX OF TEMPLATE FILES ======== + +A template file can contain any valid YAML data and template variables, whose +syntax is described below: + +1. Single value references + + %{title} + + %{environment/net_segment_type} + + Either a root element, or a path can be specified. + +2. YAML sections + + %{nodes} + + %{network/networking_parameters} + + Either a root element, or a path can be specified. + +3. Interface lookup for network + + %{interface(storage)} + + Specify a network type as argument to interface(). + +4. Interface lookup for network and role + + %{interface(public,compute)} + + Specify a network type and a role as arguments to interface(). + +5. File inclusion + + %{include(templates/interfaces.yaml)} + + Filename with absolute or relative path. + + +======== EXAMPLES ======== + +Base YAML file (excerpt): + +title: Deployment Environment Adapter (DEA) +version: 1.1 +created: Wed Mar 30 08:16:04 2016 +environment: + name: vCity + net_segment_type: tun +wanted_release: Liberty on Ubuntu 14.04 +nodes: +- id: 1 + interfaces: interfaces_1 + role: ceph-osd,compute + transformations: transformations_1 +- id: 2 + interfaces: interfaces_1 + role: ceph-osd,compute + transformations: transformations_1 +- id: 3 + interfaces: interfaces_1 + role: ceph-osd,compute + transformations: transformations_1 +- id: 4 + interfaces: interfaces_2 + role: controller,mongo + transformations: transformations_2 +- id: 5 + interfaces: interfaces_2 + role: controller,mongo + transformations: transformations_2 +- id: 6 + interfaces: interfaces_2 + role: controller,mongo + transformations: transformations_2 +interfaces_1: + ens3: + - fuelweb_admin + - management + ens4: + - storage + ens5: + - private + ens6: + - public +interfaces_2: + ens3: + - fuelweb_admin + - management + ens4: + - storage + - private + - public +network: + networks: + - cidr: 172.16.0.0/24 + gateway: 172.16.0.1 + ip_ranges: + - - 172.16.0.2 + - 172.16.0.126 + meta: + cidr: 172.16.0.0/24 + configurable: true + floating_range_var: floating_ranges + ip_range: + - 172.16.0.2 + - 172.16.0.126 + map_priority: 1 + name: public + notation: ip_ranges + render_addr_mask: public + render_type: null + use_gateway: true + vips: + - haproxy + - vrouter + vlan_start: null + name: public + vlan_start: null + - cidr: 192.168.1.0/24 + gateway: null + ip_ranges: + - - 192.168.1.1 + - 192.168.1.254 + meta: + cidr: 192.168.1.0/24 + configurable: true + map_priority: 2 + name: storage + notation: cidr + render_addr_mask: storage + render_type: cidr + use_gateway: false + vlan_start: 102 + name: storage + vlan_start: 102 + + +--- Example 1 --- + +Template file: + +deployment-scenario-metadata: + title: %{title} + version: 0.1 +dea-override-config: + environment: + net_segment_type: %{environment/net_segment_type} + nodes: + %{nodes} + + +Result: + +deployment-scenario-metadata: + title: Deployment Environment Adapter (DEA) + version: 0.1 +dea-override-config: + environment: + net_segment_type: tun + nodes: + - id: 1 + interfaces: interfaces_1 + role: ceph-osd,compute + transformations: transformations_1 + - id: 2 + interfaces: interfaces_1 + role: ceph-osd,compute + transformations: transformations_1 + - id: 3 + interfaces: interfaces_1 + role: ceph-osd,compute + transformations: transformations_1 + - id: 4 + interfaces: interfaces_2 + role: controller,mongo + transformations: transformations_2 + - id: 5 + interfaces: interfaces_2 + role: controller,mongo + transformations: transformations_2 + - id: 6 + interfaces: interfaces_2 + role: controller,mongo + transformations: transformations_2 + + +--- Example 2 --- + +Template file: + +dea-override-config: + network: + networks: + %{network/networks} + + +Result: + +dea-override-config: + network: + networks: + - cidr: 172.16.0.0/24 + gateway: 172.16.0.1 + ip_ranges: + - - 172.16.0.2 + - 172.16.0.126 + meta: + cidr: 172.16.0.0/24 + configurable: true + floating_range_var: floating_ranges + ip_range: + - 172.16.0.2 + - 172.16.0.126 + map_priority: 1 + name: public + notation: ip_ranges + render_addr_mask: public + render_type: null + use_gateway: true + vips: + - haproxy + - vrouter + vlan_start: null + name: public + vlan_start: null + - cidr: 192.168.1.0/24 + gateway: null + ip_ranges: + - - 192.168.1.1 + - 192.168.1.254 + meta: + cidr: 192.168.1.0/24 + configurable: true + map_priority: 2 + name: storage + notation: cidr + render_addr_mask: storage + render_type: cidr + use_gateway: false + vlan_start: 102 + name: storage + vlan_start: 102 + + +--- Example 3 --- + +Template file: + +storage_if: %{interface(storage)} +compute_private_if: %{interface(private,compute)} +# Management interface of a mongo node +mongo_mgmt_if: %{interface(management,mongo)} +controller_private_if: %{interface(private,controller)} + + +Result: + +storage_if: ens4 +compute_private_if: ens5 +# Management interface of a mongo node +mongo_mgmt_if: ens3 +controller_private_if: ens4 + + +--- Example 4 --- + +Template file: + +version: 1.1 +created: Mon Jun 13 19:39:35 2016 +comment: None +%{include(environment.yaml)} + + +environment.yaml: + +environment: + name: F9-NOSDN-NOFEATURE-VXLAN-BAREMETAL + net_segment_type: tun + + +Result: + +version: 1.1 +created: Mon Jun 13 19:39:35 2016 +comment: None +environment: + name: F9-NOSDN-NOFEATURE-VXLAN-BAREMETAL + net_segment_type: tun + + +--- Example 5 --- + +Template file (except): + +settings: + editable: + access: + email: + description: Email address for Administrator + label: Email + regex: + error: Invalid email + source: ^\S+@\S+$ + type: text + value: admin@localhost + weight: 40 +# ... +# lines omitted for brevity + %{include(templates/cgroups.yaml)} + + +cgroups.yaml: + + cgroups: + metadata: + always_editable: true + group: general + label: Cgroups conguration for services + restrictions: + - action: hide + condition: 'true' + weight: 90 + + +Result: + +settings: + editable: + access: + email: + description: Email address for Administrator + label: Email + regex: + error: Invalid email + source: ^\S+@\S+$ + type: text + value: admin@localhost + weight: 40 +# ... +# again, lines omitted for brevity + cgroups: + metadata: + always_editable: true + group: general + label: Cgroups conguration for services + restrictions: + - action: hide + condition: 'true' + weight: 90 + diff --git a/deploy/cloud/configure_nodes.py b/deploy/cloud/configure_nodes.py index b4875cc6a..20ecc1724 100644 --- a/deploy/cloud/configure_nodes.py +++ b/deploy/cloud/configure_nodes.py @@ -7,10 +7,12 @@ # http://www.apache.org/licenses/LICENSE-2.0 ############################################################################### +import copy +import glob +import io +import six import yaml -import io -import glob from common import ( exec_cmd, @@ -47,6 +49,11 @@ class ConfigureNodes(object): # need it for the network config. self.download_deployment_config() for node_id, roles_blade in self.node_id_roles_dict.iteritems(): + # Modify node attributes + self.download_attributes(node_id) + self.modify_node_attributes(node_id, roles_blade) + self.upload_attributes(node_id) + # Modify interfaces configuration self.download_interface_config(node_id) self.modify_node_interface(node_id, roles_blade) self.modify_node_network_schemes(node_id, roles_blade) @@ -93,6 +100,35 @@ class ConfigureNodes(object): exec_cmd('fuel node --env %s --node %s --network --upload ' '--dir %s' % (self.env_id, node_id, self.yaml_config_dir)) + def download_attributes(self, node_id): + log('Download attributes for node %s' % node_id) + exec_cmd('fuel node --env %s --node %s --attributes --download ' + '--dir %s' % (self.env_id, node_id, self.yaml_config_dir)) + + def upload_attributes(self, node_id): + log('Upload attributes for node %s' % node_id) + exec_cmd('fuel node --env %s --node %s --attributes --upload ' + '--dir %s' % (self.env_id, node_id, self.yaml_config_dir)) + + def modify_node_attributes(self, node_id, roles_blade): + log('Modify attributes for node {0}'.format(node_id)) + dea_key = self.dea.get_node_property(roles_blade[1], 'attributes') + if not dea_key: + # Node attributes are not overridden. Nothing to do. + return + new_attributes = self.dea.get_property(dea_key) + attributes_yaml = ('%s/node_%s/attributes.yaml' + % (self.yaml_config_dir, node_id)) + check_file_exists(attributes_yaml) + backup('%s/node_%s' % (self.yaml_config_dir, node_id)) + + with open(attributes_yaml) as stream: + attributes = yaml.load(stream) + result_attributes = self._merge_dicts(attributes, new_attributes) + + with open(attributes_yaml, 'w') as stream: + yaml.dump(result_attributes, stream, default_flow_style=False) + def modify_node_interface(self, node_id, roles_blade): log('Modify interface config for node %s' % node_id) interface_yaml = ('%s/node_%s/interfaces.yaml' @@ -122,3 +158,17 @@ class ConfigureNodes(object): with io.open(interface_yaml, 'w') as stream: yaml.dump(interfaces, stream, default_flow_style=False) + + def _merge_dicts(self, dict1, dict2): + """Recursively merge dictionaries.""" + result = copy.deepcopy(dict1) + for k, v in six.iteritems(dict2): + if isinstance(result.get(k), list) and isinstance(v, list): + result[k].extend(v) + continue + if isinstance(result.get(k), dict) and isinstance(v, dict): + result[k] = self._merge_dicts(result[k], v) + continue + result[k] = copy.deepcopy(v) + return result + diff --git a/deploy/config/plugins/fuel-nfvkvm_0.9.0.yaml b/deploy/config/plugins/fuel-nfvkvm_0.9.0.yaml new file mode 100644 index 000000000..85f3221f7 --- /dev/null +++ b/deploy/config/plugins/fuel-nfvkvm_0.9.0.yaml @@ -0,0 +1,34 @@ +############################################################################## +# 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 +############################################################################## + +plugin-config-metadata: + title: NFV KVM fuel Plugin configuration template + version: 0.9.0 + created: 27.07.2016 + comment: None + +fuel-plugin-kvm: + metadata: + #chosen_id: Assigned during installation + class: plugin + default: false + enabled: true + label: fuel-plugin-kvm + toggleable: true + versions: + - metadata: + always_editable: false + #plugin_id: 1 Assigned during installation + plugin_version: 0.9.0 + use_kvm: + label: 'EXPERIMENTAL: KVM enhancements for NFV' + type: checkbox + value: true + weight: 20 + weight: 70 diff --git a/deploy/deploy-config.py b/deploy/deploy-config.py index 65d51b228..d87103b6c 100644 --- a/deploy/deploy-config.py +++ b/deploy/deploy-config.py @@ -21,6 +21,7 @@ # 2) deployment-scenario dha-override-config section ############################################################################### + import os import yaml import sys @@ -44,24 +45,38 @@ from common import ( 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) + 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', + default=False, + help='dea base 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', + 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='Deployment 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)', + default=False, + help=('Deployment 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', + default=False, + help='Plugin configurations directory URI', required=True) parser.add_argument('-output', dest='output_path', action='store', default=False, @@ -78,6 +93,7 @@ def parse_arguments(): 'output_path': args.output_path} return kwargs + def warning(msg): red = '\033[0;31m' NC = '\033[0m' @@ -85,10 +101,12 @@ def warning(msg): 'msg': msg, 'NC': NC}) + def setup_yaml(): - represent_dict_order = lambda self, data: self.represent_mapping('tag:yaml.org,2002:map', data.items()) + 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): response = urllib2.urlopen(uri) data = response.read() @@ -96,34 +114,33 @@ def sha_uri(uri): sha1.update(data) return sha1.hexdigest() + def merge_fuel_plugin_version_list(list1, list2): final_list = [] # When the plugin version in not there in list1 it will # not be copied for e_l1 in list1: - plugin_version = e_l1.get('metadata', - {'plugin_version', None}).get('plugin_version') + plugin_version = e_l1.get('metadata', {}).get('plugin_version') plugin_version_found = False for e_l2 in list2: - if plugin_version == e_l2.get('metadata', - {'plugin_version', - None}).get('plugin_version'): - final_list.append(dict(mergedicts(e_l1, e_l2))) + if plugin_version == e_l2.get('metadata', {}).get('plugin_version'): + final_list.append(dict(merge_dicts(e_l1, e_l2))) plugin_version_found = True if not plugin_version_found: final_list.append(e_l1) return final_list + def merge_lists(list1, list2): if list1 and list2: if isinstance(list1[0], dict): if 'plugin_version' in list1[0].get('metadata', {}): return merge_fuel_plugin_version_list(list1, list2) else: - warning("Lists with dictionary inside are not merge able! " - "List2 will overwrite List1. " - "List1: %s; List2: %s" - % (list1, list2)) + warning("Lists with dictionary inside are not mergeable! " + "List2 will overwrite List1. " + "List1: %s\nList2: %s" + % (list1, list2)) return list2 else: return list2 @@ -132,11 +149,12 @@ def merge_lists(list1, list2): else: return list2 -def mergedicts(dict1, dict2): - for k in set(dict1.keys()).union(dict2.keys()): + +def merge_dicts(dict1, dict2): + for k in set(dict1).union(dict2): 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]))) + yield (k, dict(merge_dicts(dict1[k], dict2[k]))) elif isinstance(dict1[k], list) and isinstance(dict2[k], list): yield (k, merge_lists(dict1[k], dict2[k])) else: @@ -149,16 +167,17 @@ def mergedicts(dict1, dict2): 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....' +print('Generating final dea.yaml configuration....') # Fetch dea-base, extract and purge meta-data -print 'Parsing dea-base from: ' + kwargs["dea_base_uri"] + "...." +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'] @@ -170,7 +189,7 @@ 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"] + "...." +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: @@ -179,19 +198,21 @@ if dea_pod_override_conf: 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 ....' + 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)) + final_dea_conf = dict(merge_dicts(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"] + "...." +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'] + 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) @@ -205,14 +226,15 @@ if deploy_scenario_conf: 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 ...." + 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)) + print('Merging dea-base-, dea-pod-override- and deployment-scenario ' + 'configuration into final dea.yaml configuration....') + final_dea_conf = dict(merge_dicts(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 @@ -226,15 +248,32 @@ 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') + 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_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_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) @@ -244,59 +283,62 @@ if deploy_scenario_conf["stack-extensions"]: 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)) + final_dea_conf = dict(merge_dicts(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....' +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("\n".join([("title: DEA.yaml file automatically generated from the" + 'configuration files stated in the "configuration-files"' + "fragment below"), + "version: " + str(calendar.timegm(time.gmtime())), + "created: " + str(time.strftime("%d/%m/%Y")) + " " + + str(time.strftime("%H:%M:%S")), + "comment: none\n"])) + + f.write("\n".join(["configuration-files:", + " dea-base:", + " uri: " + kwargs["dea_base_uri"], + " title: " + str(dea_base_title), + " version: " + str(dea_base_version), + " created: " + str(dea_base_creation), + " sha1: " + str(dea_base_sha), + " comment: " + str(dea_base_comment) + "\n"])) + + f.write("\n".join([" pod-override:", + " uri: " + kwargs["dea_pod_override_uri"], + " title: " + str(dea_pod_title), + " version: " + str(dea_pod_version), + " created: " + str(dea_pod_creation), + " sha1: " + str(dea_pod_sha), + " comment: " + str(dea_pod_comment) + "\n"])) + + f.write("\n".join([" deployment-scenario:", + " uri: " + str(scenario_uri), + " title: " + str(deploy_scenario_title), + " version: " + str(deploy_scenario_version), + " created: " + str(deploy_scenario_creation), + " sha1: " + str(deploy_scenario_sha), + " 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") + for k, _ in enumerate(modules): + f.write("\n".join([" - module: " + modules[k], + " uri: " + module_uris[k], + " title: " + module_titles[k], + " version: " + module_versions[k], + " created: " + module_creations[k], + " sha-1: " + module_shas[k], + " 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....' +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'] @@ -312,33 +354,39 @@ dha_scenario_override_conf = deploy_scenario_conf["dha-override-config"] # 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)) +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(merge_dicts(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....' +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("\n".join([("title: DHA.yaml file automatically generated from" + "the configuration files stated in the" + '"configuration-files" fragment below'), + "version: " + str(calendar.timegm(time.gmtime())), + "created: " + str(time.strftime("%d/%m/%Y")) + " " + + str(time.strftime("%H:%M:%S")), + "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") + f.write("\n".join([" dha-pod-configuration:", + " uri: " + kwargs["dha_uri"], + " title: " + str(dha_pod_title), + " version: " + str(dha_pod_version), + " created: " + str(dha_pod_creation), + " sha-1: " + str(dha_pod_sha), + " comment: " + str(dha_pod_comment) + "\n"])) + + f.write("\n".join([" deployment-scenario:", + " uri: " + str(scenario_uri), + " title: " + str(deploy_scenario_title), + " version: " + str(deploy_scenario_version), + " created: " + str(deploy_scenario_creation), + " sha-1: " + str(deploy_scenario_sha), + " comment: " + str(deploy_scenario_comment) + "\n"])) + yaml.dump(final_dha_conf, f, default_flow_style=False) diff --git a/deploy/scenario/ha_nfv-kvm_heat_ceilometer_scenario.yaml b/deploy/scenario/ha_nfv-kvm_heat_ceilometer_scenario.yaml index 2941a726e..f9863d11e 100644 --- a/deploy/scenario/ha_nfv-kvm_heat_ceilometer_scenario.yaml +++ b/deploy/scenario/ha_nfv-kvm_heat_ceilometer_scenario.yaml @@ -22,8 +22,8 @@ # deployment configuration meta-data deployment-scenario-metadata: title: NFV KVM HA deployment - version: 0.0.5 - created: Mar 18 2016 + version: 0.0.6 + created: 27.07.2016 comment: Ceph cannot be assigned to compute, ceph is collocated with one of the controllers ############################################################################## @@ -32,9 +32,9 @@ deployment-scenario-metadata: # <module-config-base-uri>/<module-config-name>_<module-config-version>.yaml # It does so by copying the config file to the local plugin config directory stack-extensions: - - module: fuel-plugin-qemu + - module: fuel-plugin-kvm module-config-name: fuel-nfvkvm - module-config-version: 0.0.2 + module-config-version: 0.9.0 module-config-override: # Module config overrides diff --git a/deploy/templater.py b/deploy/templater.py new file mode 100755 index 000000000..6b41e1f3c --- /dev/null +++ b/deploy/templater.py @@ -0,0 +1,185 @@ +#!/usr/bin/env python +############################################################################### +# Copyright (c) 2016 Ericsson AB and others. +# peter.barabas@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 +############################################################################### + + +import io +import re +import yaml +from common import( + err, + ArgParser, +) + + +TAG_START = '%{' +TAG_END = '}' +DELIMITER = '/' + + +class Templater(object): + def __init__(self, base_file, template_file, output_file): + self.template_file = template_file + self.output_file = output_file + self.base = self.load_yaml(base_file) + + def load_yaml(self, filename): + try: + with io.open(filename) as yaml_file: + return yaml.load(yaml_file) + except Exception as error: + err('Error opening YAML file: %s' % error) + + def save_yaml(self, filename, content): + try: + with io.open(filename, 'w') as yaml_file: + yaml_file.write(content) + except Exception as error: + err('Error writing YAML file: %s' % error) + + def get_indent(self, line): + return len(line) - len(line.lstrip(' ')) + + def format_fragment(self, fragment, indent): + result = '' + is_first_line = True + + for line in fragment.splitlines(): + # Skip indenting the first line as it is already indented + if is_first_line: + line += '\n' + is_first_line = False + else: + line = ' ' * indent + line + '\n' + + result += line + + return result.rstrip('\n') + + def format_substitution(self, string): + if isinstance(string, basestring): + return string + else: + return yaml.dump(string, default_flow_style=False) + + def parse_interface_tag(self, tag): + # Remove 'interface(' prefix, trailing ')' and split arguments + args = tag[len('interface('):].rstrip(')').split(',') + + if len(args) == 1 and not args[0]: + err('No arguments for interface().') + elif len(args) == 2 and (not args[0] or not args[1]): + err('Empty argument for interface().') + elif len(args) > 2: + err('Too many arguments for interface().') + else: + return args + + def get_interface_from_network(self, interfaces, network): + nics = self.base[interfaces] + for nic in nics: + if network in nics[nic]: + return nic + + err('Network not found: %s' % network) + + def get_role_interfaces(self, role): + nodes = self.base['nodes'] + for node in nodes: + if role in node['role']: + return node['interfaces'] + + err('Role not found: %s' % role) + + def lookup_interface(self, args): + nodes = self.base['nodes'] + + if len(args) == 1: + interfaces = nodes[0]['interfaces'] + if len(args) == 2: + interfaces = self.get_role_interfaces(args[1]) + + return self.get_interface_from_network(interfaces, args[0]) + + def parse_include_tag(self, tag): + # Remove 'include(' prefix and trailing ')' + filename = tag[len('include('):].rstrip(')') + + if not filename: + err('No argument for include().') + + return filename + + def include_file(self, filename): + fragment = self.load_yaml(filename) + return yaml.dump(fragment, default_flow_style=False) + + def parse_tag(self, tag, indent): + fragment = '' + + if 'interface(' in tag: + args = self.parse_interface_tag(tag) + fragment = self.lookup_interface(args) + elif 'include(' in tag: + filename = self.parse_include_tag(tag) + fragment = self.include_file(filename) + else: + path = tag.split(DELIMITER) + fragment = self.base + for i in path: + if i in fragment: + fragment = fragment.get(i) + else: + err('Error: key "%s" does not exist in base YAML file' % i) + + fragment = self.format_substitution(fragment) + + return self.format_fragment(fragment, indent) + + def run(self): + result = '' + + regex = re.compile(re.escape(TAG_START) + r'([a-z].+)' + re.escape(TAG_END), + flags=re.IGNORECASE) + with io.open(self.template_file) as f: + for line in f: + indent = self.get_indent(line) + result += re.sub(regex, + lambda match: self.parse_tag(match.group(1), indent), + line) + + self.save_yaml(self.output_file, result) + + +def parse_arguments(): + description = '''Process 'template_file' using 'base_file' as source for +template variable substitution and write the results to 'output_file'.''' + + parser = ArgParser(prog='python %s' % __file__, + description=description) + parser.add_argument('base_file', + help='Base YAML filename') + parser.add_argument('template_file', + help='Fragment filename') + parser.add_argument('output_file', + help='Output filename') + + args = parser.parse_args() + return(args.base_file, args.template_file, args.output_file) + + +def main(): + base_file, template_file, output_file = parse_arguments() + + templater = Templater(base_file, template_file, output_file) + templater.run() + + +if __name__ == '__main__': + main() |