Mailing-List: contact dev-help@ambari.apache.org; run by ezmlm
Precedence: bulk
Reply-To: dev@ambari.apache.org
Date: Fri, 23 Oct 2015 21:20:28 +0000 (UTC)
From: "Alejandro Fernandez (JIRA)" <jira@apache.org>
To: dev@ambari.apache.org
Message-ID: <JIRA.12907511.1445625173000.45558.1445635228190@Atlassian.JIRA>
In-Reply-To: <JIRA.12907511.1445625173000@Atlassian.JIRA>
References: <JIRA.12907511.1445625173000@Atlassian.JIRA>
 <JIRA.12907511.1445625173985@arcas>
Subject: [jira] [Updated] (AMBARI-13548) Stop-and-Start Upgrade: NameNode
 restart fails since HdfsResource only_if condition not working, change
 title of Groups
MIME-Version: 1.0
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: quoted-printable


     [ https://issues.apache.org/jira/browse/AMBARI-13548?page=3Dcom.atlass=
ian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Alejandro Fernandez updated AMBARI-13548:
-----------------------------------------
    Attachment: AMBARI-13548.trunk.patch
                AMBARI-13548.branch-2.1.patch

> Stop-and-Start Upgrade: NameNode restart fails since HdfsResource only_if=
 condition not working, change title of Groups
> -------------------------------------------------------------------------=
----------------------------------------------
>
>                 Key: AMBARI-13548
>                 URL: https://issues.apache.org/jira/browse/AMBARI-13548
>             Project: Ambari
>          Issue Type: Story
>          Components: ambari-server
>    Affects Versions: 2.2.0, 2.1.3
>            Reporter: Alejandro Fernandez
>            Assignee: Alejandro Fernandez
>             Fix For: 2.2.0, 2.1.3
>
>         Attachments: AMBARI-13548.branch-2.1.patch, AMBARI-13548.trunk.pa=
tch
>
>
> Get following error during express upgrade.
> {code}
> Traceback (most recent call last):
>   File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/packag=
e/scripts/namenode.py", line 401, in <module>
>     NameNode().execute()
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/sc=
ript/script.py", line 223, in execute
>     method(env)
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/sc=
ript/script.py", line 506, in restart
>     self.start(env, upgrade_type=3Dupgrade_type)
>   File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/packag=
e/scripts/namenode.py", line 99, in start
>     namenode(action=3D"start", hdfs_binary=3Dhdfs_binary, upgrade_type=3D=
upgrade_type, env=3Denv)
>   File "/usr/lib/python2.6/site-packages/ambari_commons/os_family_impl.py=
", line 89, in thunk
>     return fn(*args, **kwargs)
>   File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/packag=
e/scripts/hdfs_namenode.py", line 185, in namenode
>     create_hdfs_directories(is_active_namenode_cmd)
>   File "/var/lib/ambari-agent/cache/common-services/HDFS/2.1.0.2.0/packag=
e/scripts/hdfs_namenode.py", line 248, in create_hdfs_directories
>     only_if=3Dcheck
>   File "/usr/lib/python2.6/site-packages/resource_management/core/base.py=
", line 154, in __init__
>     self.env.run()
>   File "/usr/lib/python2.6/site-packages/resource_management/core/environ=
ment.py", line 154, in run
>     self.run_action(resource, action)
>   File "/usr/lib/python2.6/site-packages/resource_management/core/environ=
ment.py", line 120, in run_action
>     provider_action()
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/pr=
oviders/hdfs_resource.py", line 396, in action_create_on_execute
>     self.action_delayed("create")
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/pr=
oviders/hdfs_resource.py", line 393, in action_delayed
>     self.get_hdfs_resource_executor().action_delayed(action_name, self)
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/pr=
oviders/hdfs_resource.py", line 248, in action_delayed
>     self._create_resource()
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/pr=
oviders/hdfs_resource.py", line 258, in _create_resource
>     self._create_directory(self.main_resource.resource.target)
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/pr=
oviders/hdfs_resource.py", line 282, in _create_directory
>     self.util.run_command(target, 'MKDIRS', method=3D'PUT')
>   File "/usr/lib/python2.6/site-packages/resource_management/libraries/pr=
oviders/hdfs_resource.py", line 203, in run_command
>     raise Fail(err_msg)
> resource_management.core.exceptions.Fail: Execution of 'curl -sS -L -w '%=
{http_code}' -X PUT 'http://jay-trunk-1.c.pramod-thangali.internal:50070/we=
bhdfs/v1/tmp?op=3DMKDIRS&user.name=3Dhdfs'' returned status_code=3D403.=20
> {
>   "RemoteException": {
>     "exception": "SafeModeException",=20
>     "javaClassName": "org.apache.hadoop.hdfs.server.namenode.SafeModeExce=
ption",=20
>     "message": "Cannot create directory /tmp. Name node is in safe mode.\=
nThe reported blocks 0 needs additional 7 blocks to reach the threshold 1.0=
000 of total blocks 6.\nThe number of live datanodes 0 has reached the mini=
mum number 0. Safe mode will be turned off automatically once the threshold=
s have been reached."
>   }
> }
> {code}
> It appears that the HdfsResource call no longer skips the task when the o=
nly_if condition is set to None.
> For the NonRolling Upgrade Packs, change the title of the groups,
> Rename the high-level and low-level to be this=E2=80=A6
> - Stop Components for High-Level Services
> - Stop Components for Core Services (HDFS, HBase, ZooKeeper and Ranger)
> Rename these others=E2=80=A6
> - Zookeeper =3D> ZooKeeper
> - MR and YARN =3D> YARN and MapReduce2=20
> - Take Backups =3D>Perform Backups
> - Update Desired Stack Id =3D> Update Target Stack


--
This message was sent by Atlassian JIRA
(v6.3.4#6332)