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Posted to dev@ambari.apache.org by "Andrew Onischuk (JIRA)" <ji...@apache.org> on 2015/12/09 14:07:10 UTC
[jira] [Created] (AMBARI-14289) Rebalance HDFS fails with Operation
not permitted error on an HA cluster
Andrew Onischuk created AMBARI-14289:
----------------------------------------
Summary: Rebalance HDFS fails with Operation not permitted error on an HA cluster
Key: AMBARI-14289
URL: https://issues.apache.org/jira/browse/AMBARI-14289
Project: Ambari
Issue Type: Bug
Reporter: Andrew Onischuk
Assignee: Andrew Onischuk
Fix For: 2.2.0
Rebalance HDFS after enabling HA is failing with the below error:
{
"href" : "http://172.22.107.111:8080/api/v1/clusters/cl1/requests/61/tasks/929",
"Tasks" : {
"attempt_cnt" : 1,
"cluster_name" : "cl1",
"command" : "CUSTOM_COMMAND",
"command_detail" : "REBALANCEHDFS HDFS/NAMENODE",
"custom_command_name" : "REBALANCEHDFS",
"end_time" : 1449539103294,
"error_log" : "/var/lib/ambari-agent/data/errors-929.txt",
"exit_code" : 1,
"host_name" : "os-u14-dpaacu-ambari-hv-db-6-r-1.novalocal",
"id" : 929,
"output_log" : "/var/lib/ambari-agent/data/output-929.txt",
"request_id" : 61,
"role" : "NAMENODE",
"stage_id" : 0,
"start_time" : 1449539089090,
"status" : "FAILED",
"stderr" : "Traceback (most recent call last):\n File \"/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py\", line 432, in <module>\n NameNode().execute()\n File \"/usr/lib/python2.6/site-packages/resource_management/libraries/script/script.py\", line 217, in execute\n method(env)\n File \"/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/package/scripts/namenode.py\", line 375, in rebalancehdfs\n os.remove(ccache_file_path)\nOSError: [Errno 1] Operation not permitted: '/tmp/hdfs_rebalance_cc_6ec913166750834c9d9302d65b9c6cb8'",
"stdout" : "Starting balancer with threshold = 10\n2015-12-08 01:44:58,099 - call['/usr/bin/klist -s /tmp/hdfs_rebalance_cc_6ec913166750834c9d9302d65b9c6cb8'] {'user': 'cstm-hdfs'}\n2015-12-08 01:44:58,140 - call returned (1, '######## Hortonworks #############\\nThis is MOTD message, added for testing in qe infra')\n2015-12-08 01:44:58,141 - Execute['/usr/bin/kinit -c /tmp/hdfs_rebalance_cc_6ec913166750834c9d9302d65b9c6cb8 -kt /etc/security/keytabs/hdfs.headless.keytab cstm-hdfs@EXAMPLE.COM'] {'user': 'cstm-hdfs'}\nExecuting command ambari-sudo.sh su cstm-hdfs -l -s /bin/bash -c 'export PATH='\"'\"'/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/var/lib/ambari-agent:/usr/hdp/current/hadoop-client/bin'\"'\"' KRB5CCNAME=/tmp/hdfs_rebalance_cc_6ec913166750834c9d9302d65b9c6cb8 ; hdfs --config /usr/hdp/current/hadoop-client/conf balancer -threshold 10'\n2015-12-08 01:44:58,182 - Execute['ambari-sudo.sh su cstm-hdfs -l -s /bin/bash -c 'export PATH='\"'\"'/usr/sbin:/sbin:/usr/lib/ambari-server/*:/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games:/var/lib/ambari-agent:/usr/hdp/current/hadoop-client/bin'\"'\"' KRB5CCNAME=/tmp/hdfs_rebalance_cc_6ec913166750834c9d9302d65b9c6cb8 ; hdfs --config /usr/hdp/current/hadoop-client/conf balancer -threshold 10''] {'logoutput': False, 'on_new_line': handle_new_line}\n[balancer] ######## Hortonworks #############\nThis is MOTD message, added for testing in qe infra\n[balancer] 15/12/08 01:45:00 INFO balancer.Balancer: Using a threshold of 10.0\n[balancer] 15/12/08 01:45:00 INFO balancer.Balancer: namenodes = [hdfs://nameservice]\n[balancer] 15/12/08 01:45:00 INFO balancer.Balancer: parameters = Balancer.BalancerParameters [BalancingPolicy.Node, threshold = 10.0, max idle iteration = 5, #excluded nodes = 0, #included nodes = 0, #source nodes = 0, #blockpools = 0, run during upgrade = false]\n[balancer] 15/12/08 01:45:00 INFO balancer.Balancer: included nodes = []\n[balancer] 15/12/08 01:45:00 INFO balancer.Balancer: excluded nodes = []\n[balancer] 15/12/08 01:45:00 INFO balancer.Balancer: source nodes = []\n[balancer] Time Stamp Iteration# Bytes Already Moved Bytes Left To Move Bytes Being Moved[balancer] \n[balancer] 15/12/08 01:45:02 INFO balancer.KeyManager: Block token params received from NN: update interval=10hrs, 0sec, token lifetime=10hrs, 0sec\n[balancer] 15/12/08 01:45:02 INFO block.BlockTokenSecretManager: Setting block keys\n[balancer] 15/12/08 01:45:02 INFO balancer.KeyManager: Update block keys every 2hrs, 30mins, 0sec\n[balancer] 15/12/08 01:45:02 INFO balancer.Balancer: dfs.balancer.movedWinWidth = 5400000 (default=5400000)\n15/12/08 01:45:02 INFO balancer.Balancer: dfs.balancer.moverThreads = 1000 (default=1000)\n15/12/08 01:45:02 INFO balancer.Balancer: dfs.balancer.dispatcherThreads = 200 (default=200)\n15/12/08 01:45:02 INFO balancer.Balancer: dfs.datanode.balance.max.concurrent.moves = 5 (default=5)\n15/12/08 01:45:02 INFO balancer.Balancer: dfs.balancer.getBlocks.size = 2147483648 (default=2147483648)\n15/12/08 01:45:02 INFO balancer.Balancer: dfs.balancer.getBlocks.min-block-size = 10485760 (default=10485760)\n[balancer] 15/12/08 01:45:02 INFO block.BlockTokenSecretManager: Setting block keys\n[balancer] 15/12/08 01:45:02 INFO balancer.Balancer: dfs.balancer.max-size-to-move = 10737418240 (default=10737418240)\n15/12/08 01:45:02 INFO balancer.Balancer: dfs.blocksize = 134217728 (default=134217728)\n[balancer] 15/12/08 01:45:02 INFO net.NetworkTopology: Adding a new node: /default-rack/172.22.107.103:1019\n15/12/08 01:45:02 INFO net.NetworkTopology: Adding a new node: /default-rack/172.22.107.100:1019\n15/12/08 01:45:02 INFO net.NetworkTopology: Adding a new node: /default-rack/172.22.107.111:1019\n15/12/08 01:45:02 INFO balancer.Balancer: 0 over-utilized: []\n15/12/08 01:45:02 INFO balancer.Balancer: 0 underutilized: []\nThe cluster is balanced. Exiting...\n[balancer] Dec 8, 2015 1:45:02 AM 0 0 B 0 B -1 B\n[balancer] Dec 8, 2015 1:45:02 AM Balancing took 3.459 seconds",
"structured_out" : { }
}
}
Please find the link to entire artifacts [here](http://linux-
jenkins.qe.hortonworks.com/home/jenkins/qe-artifacts/os-u14-dpaacu-ambari-hv-
db-6-r/ambari-hv-db-1449547903/artifacts/screenshots/com.hw.ambari.ui.tests.mo
nitoring.admin_page.TestEnableHA/test11_rebalanceHDFSAfterEnablingHA/)
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