| # |
| # |
| # Licensed to the Apache Software Foundation (ASF) under one |
| # or more contributor license agreements. See the NOTICE file |
| # distributed with this work for additional information |
| # regarding copyright ownership. The ASF licenses this file |
| # to you 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. |
| # |
| # |
| class hdp2-hadoop::hdfs::service_check() |
| { |
| $unique = hdp_unique_id_and_date() |
| $dir = '/tmp' |
| $tmp_file = "${dir}/${unique}" |
| $user_dir='/user' |
| $apps_dir='/apps' |
| |
| $safemode_command = "dfsadmin -safemode get | grep OFF" |
| |
| $create_dir_cmd = "fs -mkdir ${dir} ; hadoop fs -chmod -R 777 ${dir} ; hadoop fs -mkdir ${user_dir} ; hadoop fs -chmod 755 ${user_dir} ; hadoop fs -mkdir ${apps_dir} ; hadoop fs -chmod 755 ${apps_dir} ;" |
| $test_dir_exists = "hadoop fs -test -e ${dir}" #TODO: may fix up fact that test needs explicit hadoop while omamnd does not |
| $cleanup_cmd = "fs -rm ${tmp_file}" |
| #cleanup put below to handle retries; if retrying there wil be a stale file that needs cleanup; exit code is fn of second command |
| $create_file_cmd = "${cleanup_cmd}; hadoop fs -put /etc/passwd ${tmp_file}" #TODO: inconsistent that second comamnd needs hadoop |
| $test_cmd = "fs -test -e ${tmp_file}" |
| |
| anchor { 'hdp2-hadoop::hdfs::service_check::begin':} |
| |
| hdp2-hadoop::exec-hadoop { 'hdfs::service_check::check_safemode': |
| command => $safemode_command, |
| tries => 40, |
| try_sleep => 15, |
| logoutput => true, |
| require => Anchor['hdp2-hadoop::hdfs::service_check::begin'] |
| } |
| |
| hdp2-hadoop::exec-hadoop { 'hdfs::service_check::create_dir': |
| command => $create_dir_cmd, |
| unless => $test_dir_exists, |
| tries => 3, |
| try_sleep => 5, |
| require => Hdp2-hadoop::Exec-hadoop['hdfs::service_check::check_safemode'] |
| } |
| |
| hdp2-hadoop::exec-hadoop { 'hdfs::service_check::create_file': |
| command => $create_file_cmd, |
| tries => 3, |
| try_sleep => 5, |
| require => Hdp2-hadoop::Exec-hadoop['hdfs::service_check::create_dir'], |
| notify => Hdp2-hadoop::Exec-hadoop['hdfs::service_check::test'] |
| } |
| |
| hdp2-hadoop::exec-hadoop { 'hdfs::service_check::test': |
| command => $test_cmd, |
| refreshonly => true, |
| require => Hdp2-hadoop::Exec-hadoop['hdfs::service_check::create_file'], |
| #notify => Hdp2-hadoop::Exec-hadoop['hdfs::service_check::cleanup'] #TODO: put in after testing |
| before => Anchor['hdp2-hadoop::hdfs::service_check::end'] #TODO: remove after testing |
| } |
| |
| #TODO: put in after testing |
| # hdp2-hadoop::exec-hadoop { 'hdfs::service_check::cleanup': |
| # command => $cleanup_cmd, |
| # refreshonly => true, |
| # require => Hdp2-hadoop::Exec-hadoop['hdfs::service_check::test'], |
| # before => Anchor['hdp2-hadoop::hdfs::service_check::end'] |
| #} |
| anchor{ 'hdp2-hadoop::hdfs::service_check::end':} |
| |
| class { 'hdp2-hadoop::hdfs-directories' : |
| service_state => running } |
| } |
| |
| class hdp2-hadoop::hdfs-directories($service_state) |
| { |
| $smoke_test_user = $hdp2::params::smokeuser |
| hdp2-hadoop::hdfs::directory{ "/user/${smoke_test_user}": |
| service_state => $service_state, |
| owner => $smoke_test_user, |
| mode => '770', |
| recursive_chmod => true |
| } |
| } |