Cory Johns has proposed merging lp:~bigdata-dev/charms/trusty/apache-hadoop-client/minimal into lp:~bigdata-dev/charms/trusty/apache-hadoop-client/trunk.
Requested reviews: Big Data Charmers (bigdata-charmers) For more details, see: https://code.launchpad.net/~bigdata-dev/charms/trusty/apache-hadoop-client/minimal/+merge/258939 Refactored to use apache-hadoop-plugin instead of duplicating all the code. -- Your team Juju Big Data Development is subscribed to branch lp:~bigdata-dev/charms/trusty/apache-hadoop-client/trunk.
=== modified file 'README.md' --- README.md 2015-05-06 17:04:07 +0000 +++ README.md 2015-05-12 21:54:26 +0000 @@ -10,11 +10,12 @@ ## Usage -This charm is intended to be deployed via one of the -[bundles](https://jujucharms.com/q/bigdata-dev/apache?type=bundle). -For example: +This charm is intended to be connected to the +[core bundle](https://jujucharms.com/u/bigdata-dev/apache-core-batch-processing/): - juju quickstart u/bigdata-dev/apache-core-batch-processing + juju quickstart apache-core-batch-processing + juju deploy apache-hadoop-client client + juju add-relation client plugin This will deploy the Apache Hadoop platform with a single client unit. From there, you can manually load and run map-reduce jobs: @@ -24,46 +25,9 @@ hadoop jar my-job.jar -## Deploying in Network-Restricted Environments - -The Apache Hadoop charms can be deployed in environments with limited network -access. To deploy in this environment, you will need a local mirror to serve -the packages and resources required by these charms. - - -### Mirroring Packages - -You can setup a local mirror for apt packages using squid-deb-proxy. -For instructions on configuring juju to use this, see the -[Juju Proxy Documentation](https://juju.ubuntu.com/docs/howto-proxies.html). - - -### Mirroring Resources - -In addition to apt packages, the Apache Hadoop charms require a few binary -resources, which are normally hosted on Launchpad. If access to Launchpad -is not available, the `jujuresources` library makes it easy to create a mirror -of these resources: - - sudo pip install jujuresources - juju resources fetch --all apache-hadoop-client/resources.yaml -d /tmp/resources - juju resources serve -d /tmp/resources - -This will fetch all of the resources needed by this charm and serve them via a -simple HTTP server. You can then set the `resources_mirror` config option to -have the charm use this server for retrieving resources. - -You can fetch the resources for all of the Apache Hadoop charms -(`apache-hadoop-hdfs-master`, `apache-hadoop-yarn-master`, -`apache-hadoop-compute-slave`, `apache-hadoop-client`, etc) into a single -directory and serve them all with a single `juju resources serve` instance. - - ## Contact Information -* Amir Sanjar <[email protected]> -* Cory Johns <[email protected]> -* Kevin Monroe <[email protected]> +[[email protected]](mailto:[email protected]) ## Hadoop === modified file 'config.yaml' --- config.yaml 2015-04-03 16:49:17 +0000 +++ config.yaml 2015-05-12 21:54:26 +0000 @@ -1,6 +1,1 @@ -options: - resources_mirror: - type: string - default: '' - description: | - URL from which to fetch resources (e.g., Hadoop binaries) instead of Launchpad. +options: {} === removed file 'dist.yaml' --- dist.yaml 2015-04-16 15:45:57 +0000 +++ dist.yaml 1970-01-01 00:00:00 +0000 @@ -1,116 +0,0 @@ -# This file contains values that are likely to change per distribution. -# The aim is to make it easier to update / extend the charms with -# minimal changes to the shared code in charmhelpers. -vendor: 'apache' -hadoop_version: '2.4.1' -packages: - - 'libsnappy1' - - 'libsnappy-dev' - - 'openssl' - - 'liblzo2-2' -groups: - - 'hadoop' - - 'mapred' - - 'supergroup' -users: - ubuntu: - groups: ['hadoop', 'mapred', 'supergroup'] - hdfs: - groups: ['hadoop'] - mapred: - groups: ['hadoop', 'mapred'] - yarn: - groups: ['hadoop'] -dirs: - hadoop: - path: '/usr/lib/hadoop' - perms: 0777 - hadoop_conf: - path: '/etc/hadoop/conf' - hadoop_tmp: - path: '/tmp/hadoop' - perms: 0777 - mapred_log: - path: '/var/log/hadoop/mapred' - owner: 'mapred' - group: 'hadoop' - perms: 0755 - mapred_run: - path: '/var/run/hadoop/mapred' - owner: 'mapred' - group: 'hadoop' - perms: 0755 - yarn_tmp: - path: '/tmp/hadoop-yarn' - perms: 0777 - yarn_log_dir: - path: '/var/log/hadoop/yarn' - owner: 'yarn' - group: 'hadoop' - perms: 0755 - hdfs_log_dir: - path: '/var/log/hadoop/hdfs' - owner: 'hdfs' - group: 'hadoop' - perms: 0755 - hdfs_dir_base: - path: '/usr/local/hadoop/data' - owner: 'hdfs' - group: 'hadoop' - perms: 0755 - cache_base: - path: '{dirs[hdfs_dir_base]}/cache' - owner: 'hdfs' - group: 'hadoop' - perms: 01775 - cache_dir: - path: '{dirs[hdfs_dir_base]}/cache/hadoop' - owner: 'hdfs' - group: 'hadoop' - perms: 0775 -ports: - # Ports that need to be exposed, overridden, or manually specified. - # Only expose ports serving a UI or external API (i.e., namenode and - # resourcemanager). Communication among units within the cluster does - # not need ports to be explicitly opened. - # If adding a port here, you will need to update - # charmhelpers.contrib.bigdata.handlers.apache or hooks/callbacks.py - # to ensure that it is supported. - namenode: - port: 8020 - exposed_on: 'hdfs-master' - nn_webapp_http: - port: 50070 - exposed_on: 'hdfs-master' - dn_webapp_http: - port: 50075 - exposed_on: 'compute-slave' - resourcemanager: - port: 8032 - exposed_on: 'yarn-master' - rm_webapp_http: - port: 8088 - exposed_on: 'yarn-master' - rm_log: - port: 19888 - nm_webapp_http: - port: 8042 - exposed_on: 'compute-slave' - jobhistory: - port: 10020 - jh_webapp_http: - port: 19888 - exposed_on: 'yarn-master' - # TODO: support SSL - #nn_webapp_https: - # port: 50470 - # exposed_on: 'hdfs-master' - #dn_webapp_https: - # port: 50475 - # exposed_on: 'compute-slave' - #rm_webapp_https: - # port: 8090 - # exposed_on: 'yarn-master' - #nm_webapp_https: - # port: 8044 - # exposed_on: 'compute-slave' === removed file 'hooks/callbacks.py' --- hooks/callbacks.py 2015-05-08 17:26:18 +0000 +++ hooks/callbacks.py 1970-01-01 00:00:00 +0000 @@ -1,36 +0,0 @@ -# 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. -""" -Callbacks for additional setup tasks. - -Add any additional tasks / setup here. If a callback is used by mutliple -charms, consider refactoring it up to the charmhelpers library. -""" -from charmhelpers.contrib.bigdata import utils -from charmhelpers.core import hookenv - - -def update_etc_hosts(): - if hookenv.in_relation_hook(): - # send our hostname on the relation - local_host = hookenv.local_unit().replace('/', '-') - hookenv.relation_set(hostname=local_host) - - # get /etc/hosts entries from the master - master_hosts = hookenv.relation_get('etc_hosts') - - # update /etc/hosts on the local unit if we have master hostname data - if master_hosts: - hookenv.log('Updating /etc/hosts from %s' % hookenv.remote_unit()) - utils.update_etc_hosts(master_hosts) - else: - hookenv.log('No /etc/hosts updates from %s' % hookenv.remote_unit()) === removed file 'hooks/common.py' --- hooks/common.py 2015-05-07 15:08:59 +0000 +++ hooks/common.py 1970-01-01 00:00:00 +0000 @@ -1,93 +0,0 @@ -#!/usr/bin/env python -# 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. -""" -Common implementation for all hooks. -""" - -import jujuresources - - -def bootstrap_resources(): - """ - Install required resources defined in resources.yaml - """ - mirror_url = jujuresources.config_get('resources_mirror') - if not jujuresources.fetch(mirror_url=mirror_url): - jujuresources.juju_log('Resources unavailable; manual intervention required', 'ERROR') - return False - jujuresources.install(['pathlib', 'pyaml', 'six', 'charmhelpers']) - return True - - -def manage(): - if not bootstrap_resources(): - # defer until resources are available, since charmhelpers, and thus - # the framework, are required (will require manual intervention) - return - - from charmhelpers.core import charmframework - from charmhelpers.contrib import bigdata - import callbacks # noqa (ignore when linting) - - # list of keys required to be in the dist.yaml - client_reqs = ['vendor', 'hadoop_version', 'packages', 'groups', 'users', - 'dirs', 'ports'] - dist_config = bigdata.utils.DistConfig(filename='dist.yaml', - required_keys=client_reqs) - hadoop = bigdata.handlers.apache.HadoopBase(dist_config) - hdfs = bigdata.handlers.apache.HDFS(hadoop) - yarn = bigdata.handlers.apache.YARN(hadoop) - manager = charmframework.Manager([ - { - 'name': 'hadoop-base', - 'requires': [ - hadoop.verify_conditional_resources, - ], - 'callbacks': [ - hadoop.install, - ], - }, - { - 'name': 'client-hdfs', - 'provides': [ - ], - 'requires': [ - hadoop.is_installed, - bigdata.relations.NameNode(spec=hadoop.client_spec), - ], - 'callbacks': [ - callbacks.update_etc_hosts, - hdfs.configure_client, - ], - }, - { - 'name': 'client-yarn', - 'provides': [ - ], - 'requires': [ - hadoop.is_installed, - bigdata.relations.ResourceManager(spec=hadoop.client_spec), - ], - 'callbacks': [ - callbacks.update_etc_hosts, - yarn.install_demo, - yarn.configure_client, - ], - 'cleanup': [], - }, - ]) - manager.manage() - - -if __name__ == '__main__': - manage() === removed file 'hooks/config-changed' --- hooks/config-changed 2015-02-09 18:13:28 +0000 +++ hooks/config-changed 1970-01-01 00:00:00 +0000 @@ -1,15 +0,0 @@ -#!/usr/bin/env python -# 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 common -common.manage() === added file 'hooks/hadoop-plugin-relation-changed' --- hooks/hadoop-plugin-relation-changed 1970-01-01 00:00:00 +0000 +++ hooks/hadoop-plugin-relation-changed 2015-05-12 21:54:26 +0000 @@ -0,0 +1,4 @@ +#!/bin/bash +if [[ "$(relation-get hdfs-ready)" == "True" ]]; then + hooks/status-set active "Ready to run mapreduce jobs" +fi === added file 'hooks/hadoop-plugin-relation-joined' --- hooks/hadoop-plugin-relation-joined 1970-01-01 00:00:00 +0000 +++ hooks/hadoop-plugin-relation-joined 2015-05-12 21:54:26 +0000 @@ -0,0 +1,2 @@ +#!/bin/bash +hooks/status-set waiting "Waiting for Hadoop to be ready" === modified file 'hooks/install' --- hooks/install 2015-02-09 18:13:28 +0000 +++ hooks/install 2015-05-12 21:54:26 +0000 @@ -1,17 +1,2 @@ -#!/usr/bin/python -# 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 setup -setup.pre_install() - -import common -common.manage() +#!/bin/bash +hooks/status-set blocked "Please add relation to apache-hadoop-plugin" === removed file 'hooks/namenode-relation-changed' --- hooks/namenode-relation-changed 2015-05-07 15:08:59 +0000 +++ hooks/namenode-relation-changed 1970-01-01 00:00:00 +0000 @@ -1,16 +0,0 @@ -#!/usr/bin/env python -# 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 common - -common.manage() === removed file 'hooks/resourcemanager-relation-changed' --- hooks/resourcemanager-relation-changed 2015-05-07 15:08:59 +0000 +++ hooks/resourcemanager-relation-changed 1970-01-01 00:00:00 +0000 @@ -1,16 +0,0 @@ -#!/usr/bin/env python -# 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 common - -common.manage() === removed file 'hooks/setup.py' --- hooks/setup.py 2015-03-03 21:29:00 +0000 +++ hooks/setup.py 1970-01-01 00:00:00 +0000 @@ -1,35 +0,0 @@ -# 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 subprocess -from glob import glob - -def pre_install(): - """ - Do any setup required before the install hook. - """ - install_pip() - install_jujuresources() - - -def install_pip(): - subprocess.check_call(['apt-get', 'install', '-yq', 'python-pip', 'bzr']) - - -def install_jujuresources(): - """ - Install the bundled jujuresources library, if not present. - """ - try: - import jujuresources # noqa - except ImportError: - jr_archive = glob('resources/jujuresources-*.tar.gz')[0] - subprocess.check_call(['pip', 'install', jr_archive]) === removed file 'hooks/start' --- hooks/start 2015-02-09 18:13:28 +0000 +++ hooks/start 1970-01-01 00:00:00 +0000 @@ -1,15 +0,0 @@ -#!/usr/bin/env python -# 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 common -common.manage() === added file 'hooks/status-set' --- hooks/status-set 1970-01-01 00:00:00 +0000 +++ hooks/status-set 2015-05-12 21:54:26 +0000 @@ -0,0 +1,5 @@ +#!/bin/bash +# Wrapper around status-set for use with older versions of Juju +if which status-set > /dev/null; then + status-set "$@" +fi === removed file 'hooks/stop' --- hooks/stop 2015-02-09 18:13:28 +0000 +++ hooks/stop 1970-01-01 00:00:00 +0000 @@ -1,15 +0,0 @@ -#!/usr/bin/env python -# 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 common -common.manage() === modified file 'metadata.yaml' --- metadata.yaml 2015-05-06 17:04:07 +0000 +++ metadata.yaml 2015-05-12 21:54:26 +0000 @@ -8,8 +8,6 @@ This charm manages a dedicated client node as a place to run mapreduce jobs. tags: ["applications", "bigdata", "hadoop", "apache"] -requires: - namenode: - interface: dfs - resourcemanager: - interface: mapred +provides: + hadoop-plugin: + interface: hadoop-plugin === removed directory 'resources' === removed file 'resources.yaml' --- resources.yaml 2015-05-11 17:36:44 +0000 +++ resources.yaml 1970-01-01 00:00:00 +0000 @@ -1,34 +0,0 @@ -options: - output_dir: /home/ubuntu/resources -resources: - pathlib: - pypi: path.py>=7.0 - pyaml: - pypi: pyaml - six: - pypi: six - charmhelpers: - pypi: http://bazaar.launchpad.net/~bigdata-dev/bigdata-data/trunk/download/kevin.monroe%40canonical.com-20150511173636-5rblzf5r2o1zcv2p/charmhelpers0.2.3.ta-20150417221203-zg62z8c220egc3ch-1/charmhelpers-0.2.3.tar.gz - hash: 44340a6fd6f192bcc9d390c0d9c3901d4fc190166485b107047bc1c6ba102a2f - hash_type: sha256 - java-installer: - # This points to a script which manages installing Java. - # If replaced with an alternate implementation, it must output *only* two - # lines containing the JAVA_HOME path, and the Java version, respectively, - # on stdout. Upon error, it must exit with a non-zero exit code. - url: http://bazaar.launchpad.net/~bigdata-dev/bigdata-data/trunk/download/cory.johns%40canonical.com-20150312205309-2ji1etk44gep01w1/javainstaller.sh-20150311213053-4vq7369jhlvc6qy8-1/java-installer.sh - hash: 130984f1dc3bc624d4245234d0fca22f529d234d0eaa1241c5e9f701319bdea9 - hash_type: sha256 -optional_resources: - hadoop-aarch64: - url: http://bazaar.launchpad.net/~bigdata-dev/bigdata-data/trunk/download/kevin.monroe%40canonical.com-20150303192631-swhrf8f7q82si75t/hadoop2.4.1.tar.gz-20150303192554-7gqslr4m8ahkwiax-2/hadoop-2.4.1.tar.gz - hash: 03ad135835bfe413f85fe176259237a8 - hash_type: md5 - hadoop-ppc64le: - url: http://bazaar.launchpad.net/~bigdata-dev/bigdata-data/trunk/download/kevin.monroe%40canonical.com-20150130165209-nuz1myezjpdx7eus/hadoop2.4.1ppc64le.t-20150130165148-s8i19s002ht88gio-2/hadoop-2.4.1-ppc64le.tar.gz - hash: 09942b168a3db0d183b281477d3dae9deb7b7bc4b5783ba5cda3965b62e71bd5 - hash_type: sha256 - hadoop-x86_64: - url: http://bazaar.launchpad.net/~bigdata-dev/bigdata-data/trunk/download/cory.johns%40canonical.com-20150116154822-x5osw3zfhw6e03b1/hadoop2.4.1.tar.gz-20150116154748-yfa2j12rr5m53xd3-1/hadoop-2.4.1.tar.gz - hash: a790d39baba3a597bd226042496764e0520c2336eedb28a1a3d5c48572d3b672 - hash_type: sha256 === removed file 'resources/jujuresources-0.2.5.tar.gz' Binary files resources/jujuresources-0.2.5.tar.gz 2015-03-03 19:56:49 +0000 and resources/jujuresources-0.2.5.tar.gz 1970-01-01 00:00:00 +0000 differ === modified file 'tests/01-basic-deployment.py' --- tests/01-basic-deployment.py 2015-03-04 00:07:45 +0000 +++ tests/01-basic-deployment.py 2015-05-12 21:54:26 +0000 @@ -29,12 +29,6 @@ assert 'SecondaryNameNode' not in output, "SecondaryNameNode should not be started" assert 'DataNode' not in output, "DataServer should not be started" - def test_dist_config(self): - # test_dist_config.py is run on the deployed unit because it - # requires the Juju context to properly validate dist.yaml - output, retcode = self.unit.run("tests/remote/test_dist_config.py") - self.assertEqual(retcode, 0, 'Remote dist config test failed:\n{}'.format(output)) - if __name__ == '__main__': unittest.main() === removed directory 'tests/remote' === removed file 'tests/remote/test_dist_config.py' --- tests/remote/test_dist_config.py 2015-03-19 20:09:17 +0000 +++ tests/remote/test_dist_config.py 1970-01-01 00:00:00 +0000 @@ -1,72 +0,0 @@ -#!/usr/bin/env python - -import grp -import os -import pwd -import unittest - -from charmhelpers.contrib import bigdata - - -class TestDistConfig(unittest.TestCase): - """ - Test that the ``dist.yaml`` settings were applied properly, such as users, groups, and dirs. - - This is done as a remote test on the deployed unit rather than a regular - test under ``tests/`` because filling in the ``dist.yaml`` requires Juju - context (e.g., config). - """ - @classmethod - def setUpClass(cls): - config = None - config_dir = os.environ['JUJU_CHARM_DIR'] - config_file = 'dist.yaml' - if os.path.isfile(os.path.join(config_dir, config_file)): - config = os.path.join(config_dir, config_file) - if not config: - raise IOError('Could not find {} in {}'.format(config_file, config_dir)) - reqs = ['vendor', 'hadoop_version', 'packages', 'groups', 'users', - 'dirs'] - cls.dist_config = bigdata.utils.DistConfig(config, reqs) - - def test_groups(self): - for name in self.dist_config.groups: - try: - grp.getgrnam(name) - except KeyError: - self.fail('Group {} is missing'.format(name)) - - def test_users(self): - for username, details in self.dist_config.users.items(): - try: - user = pwd.getpwnam(username) - except KeyError: - self.fail('User {} is missing'.format(username)) - for groupname in details['groups']: - try: - group = grp.getgrnam(groupname) - except KeyError: - self.fail('Group {} referenced by user {} does not exist'.format( - groupname, username)) - if group.gr_gid != user.pw_gid: - self.assertIn(username, group.gr_mem, 'User {} not in group {}'.format( - username, groupname)) - - def test_dirs(self): - for name, details in self.dist_config.dirs.items(): - dirpath = self.dist_config.path(name) - self.assertTrue(dirpath.isdir(), 'Dir {} is missing'.format(name)) - stat = dirpath.stat() - owner = pwd.getpwuid(stat.st_uid).pw_name - group = grp.getgrgid(stat.st_gid).gr_name - perms = stat.st_mode & ~0o40000 - self.assertEqual(owner, details.get('owner', 'root'), - 'Dir {} ({}) has wrong owner: {}'.format(name, dirpath, owner)) - self.assertEqual(group, details.get('group', 'root'), - 'Dir {} ({}) has wrong group: {}'.format(name, dirpath, group)) - self.assertEqual(perms, details.get('perms', 0o755), - 'Dir {} ({}) has wrong perms: 0o{:o}'.format(name, dirpath, perms)) - - -if __name__ == '__main__': - unittest.main()
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