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|
# Copyright (c) 2015 Mirantis Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
import sys
import time
from osc_lib import exceptions
from osc_lib import utils as osc_utils
from oslo_serialization import jsonutils as json
from oslo_utils import timeutils
from oslo_utils import uuidutils
from saharaclient.api import base
def get_resource(manager, name_or_id, **kwargs):
if uuidutils.is_uuid_like(name_or_id):
return manager.get(name_or_id, **kwargs)
else:
resource = manager.find_unique(name=name_or_id)
if kwargs:
# we really need additional call to apply kwargs
resource = manager.get(resource.id, **kwargs)
return resource
def created_at_sorted(objs, reverse=False):
return sorted(objs, key=created_at_key, reverse=reverse)
def random_name(prefix=None):
return "%s-%s" % (prefix, uuidutils.generate_uuid()[:8])
def created_at_key(obj):
return timeutils.parse_isotime(obj["created_at"])
def get_resource_id(manager, name_or_id):
if uuidutils.is_uuid_like(name_or_id):
return name_or_id
else:
return manager.find_unique(name=name_or_id).id
def create_dict_from_kwargs(**kwargs):
return {k: v for (k, v) in kwargs.items() if v is not None}
def prepare_data(data, fields):
new_data = {}
for f in fields:
if f in data:
new_data[f.replace('_', ' ').capitalize()] = data[f]
return new_data
def unzip(data):
return zip(*data)
def extend_columns(columns, items):
return unzip(list(unzip(columns)) + [('', '')] + items)
def prepare_column_headers(columns, remap=None):
remap = remap if remap else {}
new_columns = []
for c in columns:
for old, new in remap.items():
c = c.replace(old, new)
new_columns.append(c.replace('_', ' ').capitalize())
return new_columns
def get_by_name_substring(data, name):
return [obj for obj in data if name in obj.name]
def wait_for_delete(manager, obj_id, sleep_time=5, timeout=3000):
s_time = timeutils.utcnow()
while timeutils.delta_seconds(s_time, timeutils.utcnow()) < timeout:
try:
manager.get(obj_id)
except base.APIException as ex:
if ex.error_code == 404:
return True
raise
time.sleep(sleep_time)
return False
def get_api_version(app):
return app.api_version['data_processing']
def is_api_v2(app):
if get_api_version(app) == '2':
return True
return False
def _cluster_templates_configure_ng(app, node_groups, client):
node_groups_list = dict(
map(lambda x: x.split(':', 1), node_groups))
node_groups = []
plugins_versions = set()
for name, count in node_groups_list.items():
ng = get_resource(client.node_group_templates, name)
node_groups.append({'name': ng.name,
'count': int(count),
'node_group_template_id': ng.id})
if is_api_v2(app):
plugins_versions.add((ng.plugin_name, ng.plugin_version))
else:
plugins_versions.add((ng.plugin_name, ng.hadoop_version))
if len(plugins_versions) != 1:
raise exceptions.CommandError('Node groups with the same plugins '
'and versions must be specified')
plugin, plugin_version = plugins_versions.pop()
return plugin, plugin_version, node_groups
def _get_plugin_version(app, cluster_template, client):
ct = get_resource(client.cluster_templates, cluster_template)
if is_api_v2(app):
return ct.plugin_name, ct.plugin_version, ct.id
else:
return ct.plugin_name, ct.hadoop_version, ct.id
def create_job_templates(app, client, mains_ids, libs_ids, parsed_args):
args_dict = dict(name=parsed_args.name,
type=parsed_args.type,
mains=mains_ids,
libs=libs_ids,
description=parsed_args.description,
interface=parsed_args.interface,
is_public=parsed_args.public,
is_protected=parsed_args.protected)
if is_api_v2(app):
data = client.job_templates.create(**args_dict).to_dict()
else:
data = client.jobs.create(**args_dict).to_dict()
return data
def create_job_template_json(app, client, **template):
if is_api_v2(app):
data = client.job_templates.create(**template).to_dict()
else:
data = client.jobs.create(**template).to_dict()
return data
def list_job_templates(app, client, search_opts):
if is_api_v2(app):
data = client.job_templates.list(search_opts=search_opts)
else:
data = client.jobs.list(search_opts=search_opts)
return data
def get_job_templates_resources(app, client, parsed_args):
if is_api_v2(app):
data = get_resource(
client.job_templates, parsed_args.job_template).to_dict()
else:
data = get_resource(
client.jobs, parsed_args.job_template).to_dict()
return data
def delete_job_templates(app, client, jt):
if is_api_v2(app):
jt_id = get_resource_id(client.job_templates, jt)
client.job_templates.delete(jt_id)
else:
jt_id = get_resource_id(client.jobs, jt)
client.jobs.delete(jt_id)
def get_job_template_id(app, client, parsed_args):
if is_api_v2(app):
jt_id = get_resource_id(
client.job_templates, parsed_args.job_template)
else:
jt_id = get_resource_id(
client.jobs, parsed_args.job_template)
return jt_id
def update_job_templates(app, client, jt_id, update_data):
if is_api_v2(app):
data = client.job_templates.update(jt_id, **update_data).job_template
else:
data = client.jobs.update(jt_id, **update_data).job
return data
def create_cluster_template(app, client, plugin, plugin_version,
parsed_args, configs, shares, node_groups):
args_dict = dict(
name=parsed_args.name,
plugin_name=plugin,
description=parsed_args.description,
node_groups=node_groups,
use_autoconfig=parsed_args.autoconfig,
cluster_configs=configs,
shares=shares,
is_public=parsed_args.public,
is_protected=parsed_args.protected,
domain_name=parsed_args.domain_name)
if is_api_v2(app):
args_dict['plugin_version'] = plugin_version
else:
args_dict['hadoop_version'] = plugin_version
data = client.cluster_templates.create(**args_dict).to_dict()
return data
def update_cluster_template(app, client, plugin, plugin_version,
parsed_args, configs, shares, node_groups, ct_id):
args_dict = dict(
name=parsed_args.name,
plugin_name=plugin,
description=parsed_args.description,
node_groups=node_groups,
use_autoconfig=parsed_args.use_autoconfig,
cluster_configs=configs,
shares=shares,
is_public=parsed_args.is_public,
is_protected=parsed_args.is_protected,
domain_name=parsed_args.domain_name
)
if is_api_v2(app):
args_dict['plugin_version'] = plugin_version
else:
args_dict['hadoop_version'] = plugin_version
update_dict = create_dict_from_kwargs(**args_dict)
data = client.cluster_templates.update(
ct_id, **update_dict).to_dict()
return data
def create_cluster(client, app, parsed_args, plugin, plugin_version,
template_id, image_id, net_id):
args = dict(
name=parsed_args.name,
plugin_name=plugin,
cluster_template_id=template_id,
default_image_id=image_id,
description=parsed_args.description,
is_transient=parsed_args.transient,
user_keypair_id=parsed_args.user_keypair,
net_id=net_id,
count=parsed_args.count,
is_public=parsed_args.public,
is_protected=parsed_args.protected)
if is_api_v2(app):
args['plugin_version'] = plugin_version
else:
args['hadoop_version'] = plugin_version
data = client.clusters.create(**args).to_dict()
return data
def create_job(client, app, jt_id, cluster_id, input_id, output_id,
job_configs, parsed_args):
args_dict = dict(cluster_id=cluster_id,
input_id=input_id,
output_id=output_id,
interface=parsed_args.interface,
configs=job_configs,
is_public=parsed_args.public,
is_protected=parsed_args.protected)
if is_api_v2(app):
args_dict['job_template_id'] = jt_id
data = client.jobs.create(**args_dict).to_dict()
else:
args_dict['job_id'] = jt_id
data = client.job_executions.create(**args_dict).to_dict()
return data
def create_job_json(client, app, **template):
if is_api_v2(app):
data = client.jobs.create(**template).to_dict()
else:
data = client.job_executions.create(**template).to_dict()
return data
def update_job(client, app, parsed_args, update_dict):
if is_api_v2(app):
data = client.jobs.update(
parsed_args.job, **update_dict).job
else:
data = client.job_executions.update(
parsed_args.job, **update_dict).job_execution
return data
def create_node_group_templates(client, app, parsed_args, flavor_id, configs,
shares):
if app.api_version['data_processing'] == '2':
data = client.node_group_templates.create(
name=parsed_args.name,
plugin_name=parsed_args.plugin,
plugin_version=parsed_args.plugin_version,
flavor_id=flavor_id,
description=parsed_args.description,
volumes_per_node=parsed_args.volumes_per_node,
volumes_size=parsed_args.volumes_size,
node_processes=parsed_args.processes,
floating_ip_pool=parsed_args.floating_ip_pool,
security_groups=parsed_args.security_groups,
auto_security_group=parsed_args.auto_security_group,
availability_zone=parsed_args.availability_zone,
volume_type=parsed_args.volumes_type,
is_proxy_gateway=parsed_args.proxy_gateway,
volume_local_to_instance=parsed_args.volumes_locality,
use_autoconfig=parsed_args.autoconfig,
is_public=parsed_args.public,
is_protected=parsed_args.protected,
node_configs=configs,
shares=shares,
volumes_availability_zone=(
parsed_args.volumes_availability_zone),
volume_mount_prefix=parsed_args.volumes_mount_prefix,
boot_from_volume=parsed_args.boot_from_volume,
boot_volume_type=parsed_args.boot_volume_type,
boot_volume_availability_zone=(
parsed_args.boot_volume_availability_zone),
boot_volume_local_to_instance=(
parsed_args.boot_volume_local_to_instance)
).to_dict()
else:
data = client.node_group_templates.create(
name=parsed_args.name,
plugin_name=parsed_args.plugin,
hadoop_version=parsed_args.plugin_version,
flavor_id=flavor_id,
description=parsed_args.description,
volumes_per_node=parsed_args.volumes_per_node,
volumes_size=parsed_args.volumes_size,
node_processes=parsed_args.processes,
floating_ip_pool=parsed_args.floating_ip_pool,
security_groups=parsed_args.security_groups,
auto_security_group=parsed_args.auto_security_group,
availability_zone=parsed_args.availability_zone,
volume_type=parsed_args.volumes_type,
is_proxy_gateway=parsed_args.proxy_gateway,
volume_local_to_instance=parsed_args.volumes_locality,
use_autoconfig=parsed_args.autoconfig,
is_public=parsed_args.public,
is_protected=parsed_args.protected,
node_configs=configs,
shares=shares,
volumes_availability_zone=(
parsed_args.volumes_availability_zone),
volume_mount_prefix=parsed_args.volumes_mount_prefix).to_dict()
return data
class NodeGroupTemplatesUtils(object):
def _create_take_action(self, client, app, parsed_args):
if parsed_args.json:
blob = osc_utils.read_blob_file_contents(parsed_args.json)
try:
template = json.loads(blob)
except ValueError as e:
raise exceptions.CommandError(
'An error occurred when reading '
'template from file %s: %s' % (parsed_args.json, e))
data = client.node_group_templates.create(**template).to_dict()
else:
if (not parsed_args.name or not parsed_args.plugin or
not parsed_args.plugin_version or not parsed_args.flavor or
not parsed_args.processes):
raise exceptions.CommandError(
'At least --name, --plugin, --plugin-version, --processes,'
' --flavor arguments should be specified or json template '
'should be provided with --json argument')
configs = None
if parsed_args.configs:
blob = osc_utils.read_blob_file_contents(parsed_args.configs)
try:
configs = json.loads(blob)
except ValueError as e:
raise exceptions.CommandError(
'An error occurred when reading '
'configs from file %s: %s' % (parsed_args.configs, e))
shares = None
if parsed_args.shares:
blob = osc_utils.read_blob_file_contents(parsed_args.shares)
try:
shares = json.loads(blob)
except ValueError as e:
raise exceptions.CommandError(
'An error occurred when reading '
'shares from file %s: %s' % (parsed_args.shares, e))
compute_client = app.client_manager.compute
flavor_id = osc_utils.find_resource(
compute_client.flavors, parsed_args.flavor).id
data = create_node_group_templates(client, app, parsed_args,
flavor_id, configs, shares)
return data
def _list_take_action(self, client, app, parsed_args):
search_opts = {}
if parsed_args.plugin:
search_opts['plugin_name'] = parsed_args.plugin
if parsed_args.plugin_version:
search_opts['hadoop_version'] = parsed_args.plugin_version
data = client.node_group_templates.list(search_opts=search_opts)
if parsed_args.name:
data = get_by_name_substring(data, parsed_args.name)
if app.api_version['data_processing'] == '2':
if parsed_args.long:
columns = ('name', 'id', 'plugin_name', 'plugin_version',
'node_processes', 'description')
column_headers = prepare_column_headers(columns)
else:
columns = ('name', 'id', 'plugin_name', 'plugin_version')
column_headers = prepare_column_headers(columns)
else:
if parsed_args.long:
columns = ('name', 'id', 'plugin_name', 'hadoop_version',
'node_processes', 'description')
column_headers = prepare_column_headers(
columns, {'hadoop_version': 'plugin_version'})
else:
columns = ('name', 'id', 'plugin_name', 'hadoop_version')
column_headers = prepare_column_headers(
columns, {'hadoop_version': 'plugin_version'})
return (
column_headers,
(osc_utils.get_item_properties(
s,
columns,
formatters={
'node_processes': osc_utils.format_list
}
) for s in data)
)
def _update_take_action(self, client, app, parsed_args):
ngt_id = get_resource_id(
client.node_group_templates, parsed_args.node_group_template)
if parsed_args.json:
blob = osc_utils.read_blob_file_contents(parsed_args.json)
try:
template = json.loads(blob)
except ValueError as e:
raise exceptions.CommandError(
'An error occurred when reading '
'template from file %s: %s' % (parsed_args.json, e))
data = client.node_group_templates.update(
ngt_id, **template).to_dict()
else:
configs = None
if parsed_args.configs:
blob = osc_utils.read_blob_file_contents(parsed_args.configs)
try:
configs = json.loads(blob)
except ValueError as e:
raise exceptions.CommandError(
'An error occurred when reading '
'configs from file %s: %s' % (parsed_args.configs, e))
shares = None
if parsed_args.shares:
blob = osc_utils.read_blob_file_contents(parsed_args.shares)
try:
shares = json.loads(blob)
except ValueError as e:
raise exceptions.CommandError(
'An error occurred when reading '
'shares from file %s: %s' % (parsed_args.shares, e))
flavor_id = None
if parsed_args.flavor:
compute_client = self.app.client_manager.compute
flavor_id = osc_utils.find_resource(
compute_client.flavors, parsed_args.flavor).id
update_dict = create_dict_from_kwargs(
name=parsed_args.name,
plugin_name=parsed_args.plugin,
hadoop_version=parsed_args.plugin_version,
flavor_id=flavor_id,
description=parsed_args.description,
volumes_per_node=parsed_args.volumes_per_node,
volumes_size=parsed_args.volumes_size,
node_processes=parsed_args.processes,
floating_ip_pool=parsed_args.floating_ip_pool,
security_groups=parsed_args.security_groups,
auto_security_group=parsed_args.use_auto_security_group,
availability_zone=parsed_args.availability_zone,
volume_type=parsed_args.volumes_type,
is_proxy_gateway=parsed_args.is_proxy_gateway,
volume_local_to_instance=parsed_args.volume_locality,
use_autoconfig=parsed_args.use_autoconfig,
is_public=parsed_args.is_public,
is_protected=parsed_args.is_protected,
node_configs=configs,
shares=shares,
volumes_availability_zone=(
parsed_args.volumes_availability_zone),
volume_mount_prefix=parsed_args.volumes_mount_prefix
)
if app.api_version['data_processing'] == '2':
if 'hadoop_version' in update_dict:
update_dict.pop('hadoop_version')
update_dict['plugin_version'] = parsed_args.plugin_version
if parsed_args.boot_from_volume is not None:
update_dict['boot_from_volume'] = (
parsed_args.boot_from_volume)
if parsed_args.boot_volume_type is not None:
update_dict['boot_volume_type'] = (
parsed_args.boot_volume_type)
if parsed_args.boot_volume_availability_zone is not None:
update_dict['boot_volume_availability_zone'] = (
parsed_args.boot_volume_availability_zone)
if parsed_args.boot_volume_local_to_instance is not None:
update_dict['boot_volume_local_to_instance'] = (
parsed_args.boot_volume_local_to_instance)
data = client.node_group_templates.update(
ngt_id, **update_dict).to_dict()
return data
def _import_take_action(self, client, parsed_args):
if (not parsed_args.image_id or
not parsed_args.flavor_id):
raise exceptions.CommandError(
'At least --image_id and --flavor_id should be specified')
blob = osc_utils.read_blob_file_contents(parsed_args.json)
try:
template = json.loads(blob)
except ValueError as e:
raise exceptions.CommandError(
'An error occurred when reading '
'template from file %s: %s' % (parsed_args.json, e))
template['node_group_template']['floating_ip_pool'] = (
parsed_args.floating_ip_pool)
template['node_group_template']['image_id'] = (
parsed_args.image_id)
template['node_group_template']['flavor_id'] = (
parsed_args.flavor_id)
template['node_group_template']['security_groups'] = (
parsed_args.security_groups)
if parsed_args.name:
template['node_group_template']['name'] = parsed_args.name
data = client.node_group_templates.create(
**template['node_group_template']).to_dict()
return data
def _export_take_action(self, client, parsed_args):
ngt_id = get_resource_id(
client.node_group_templates, parsed_args.node_group_template)
response = client.node_group_templates.export(ngt_id)
result = json.dumps(response._info, indent=4)+"\n"
if parsed_args.file:
with open(parsed_args.file, "w+") as file:
file.write(result)
else:
sys.stdout.write(result)
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