About jpetro416

jpetro416 · ‎07-02-2019

Ambari agent could also fail due to a bug which requires: force_https_protocol=PROTOCOL_TLSv1_2

jpetro416 · ‎03-05-2019

For production, stay on 2.6.2 and HDP 2.6.4. Hopefully, they integrate Hue 4 into HDP now that Cloudera is on board. Makes no sense getting rid of features then offering broken half baked solutions.

jpetro416 · ‎11-28-2018

If that's the case, then why does Ambari have a login page without https? Sometimes it's useful to setup the login first, then add a security layer. It helps with troubleshooting and not having a login for Ambari (for example) would be confusing! So why is this any different?

jpetro416 · ‎09-21-2018

Did you ever find a solution?

jpetro416 · ‎08-06-2018

For those facing this issue with hadoop_logs (Log Search) Delete the Log Search service from Ambari UI Go into the zookeeper shell /usr/hdp/current/zookeeper-client/bin/zkCli.sh rmr /infra-solr/configs/hadoop_logs Open up solr and delete the shards/collection for hadoop_logs SSH into your SOLR servers as root/sudo Delete /opt/ambari_infra_solr/data/hadoop_logs* Make sure you have at least 2 instances of SOLR installed Install Log Search on a new node (a SOLR instance should be installed on this node as well) Log search should be running now

jpetro416 · ‎06-26-2018

For future readers, this problem/symptom can occur due to hive.exec.scratchdir creating too many subdirectories. In one case, I had over 1,400,000 subdirectories under /tmp/hive To fix: hdfs dfs -rm -r /tmp/hive/* Restart Hive from Ambari Test Hive View

jpetro416 · ‎05-15-2018

Fresh cluster (2.6.4) was working, restarted zookeeper and now seeing multiple errors. How can I fix this and why doesn't Solr just send new data to zookeeper? solr-problem.png One Log Example: null:org.apache.solr.common.SolrException: SolrCore 'hadoop_logs_shard0_replica1' is not available due to init failure: Specified config does not exist in ZooKeeper: hadoop_logs at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1071) at org.apache.solr.servlet.HttpSolrCall.init(HttpSolrCall.java:252) at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:414) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:257) at org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:208) at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1652) at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:585) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143) at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:577) at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:223) at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1127) at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:515) at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:185) at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061) at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141) at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:215) at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:110) at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97) at org.eclipse.jetty.server.Server.handle(Server.java:499) at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:310) at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257) at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:540) at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:635) at org.eclipse.jetty.util.thread.QueuedThreadPool$3.run(QueuedThreadPool.java:555) at java.lang.Thread.run(Thread.java:745) Caused by: org.apache.solr.common.cloud.ZooKeeperException: Specified config does not exist in ZooKeeper: hadoop_logs at org.apache.solr.common.cloud.ZkStateReader.readConfigName(ZkStateReader.java:161) at org.apache.solr.cloud.CloudConfigSetService.createCoreResourceLoader(CloudConfigSetService.java:36) at org.apache.solr.core.ConfigSetService.getConfig(ConfigSetService.java:75) at org.apache.solr.core.CoreContainer.create(CoreContainer.java:818) at org.apache.solr.core.CoreContainer.access$000(CoreContainer.java:90) at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:473) at org.apache.solr.core.CoreContainer$1.call(CoreContainer.java:464) at java.util.concurrent.FutureTask.run(FutureTask.java:266) at org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:231) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) ... 1 more

jpetro416 · ‎03-12-2018

I agree with your concerns, on top of that HUE is a better UI (especially when using workflows). The Ambari views contain quite a few bugs/lacking simple features.

jpetro416 · ‎02-19-2018

Any ideas as to why the UI drops connections?

jpetro416 · ‎02-07-2018

He probably was referring to: oozie admin -sharelibupdate

jpetro416 · ‎12-28-2017

This site can’t provide a secure connection server1.com.corp uses an unsupported protocol. ERR_SSL_VERSION_OR_CIPHER_MISMATCH HIDE DETAILS Unsupported protocol The client and server don't support a common SSL protocol version or cipher suite.

jpetro416 · ‎12-28-2017

Doesn't work, This site can’t provide a secure connection my.server.com.corp uses an unsupported protocol. ERR_SSL_VERSION_OR_CIPHER_MISMATCH 0) || diagnose" jsvalues=".detailsText:details; .hideDetailsText:hideDetails;" jstcache="3" style="border-width: 0px; border-style: initial; border-color: initial; border-radius: 2px; color: rgb(105, 105, 105); float: none; font-size: 0.875em; padding: 10px 0px; transition: box-shadow 200ms cubic-bezier(0.4, 0, 0.2, 1); user-select: none; background-image: inherit; background-position: inherit; background-size: inherit; background-repeat: inherit; background-attachment: inherit; background-origin: inherit; background-clip: inherit; text-transform: uppercase; box-shadow: Unsupported protocol The client and server don't support a common SSL protocol version or cipher suite.

jpetro416 · ‎12-21-2017

No, as long as the agents are already installed you should be good to go.

jpetro416 · ‎12-21-2017

Yes, you should be able to passwordless SSH to all nodes FROM Ambari. That way, the agents will be able to install automatically. You don't want to be installing Ambari agents manually. https://docs.hortonworks.com/HDPDocuments/Ambari-2.4.1.0/bk_ambari-installation/content/set_up_password-less_ssh.html

jpetro416 · ‎12-09-2017

Check your /etc/hosts file and make sure it has all host entries, also check that you have pulled the correct version of Ambari for your OS or did you pull CentOS 6 or 7. Mismatches can create problems with python, it doesn't look like you have that issue, but if you are using satellite this may happen if the wrong link is used. Lastly, check the firewalls.

jpetro416 · ‎11-03-2017

You achieve this by limiting access via firewall rules, other than that KNOX + Kerberos is the built in method. Some resources: Secure Authentication: The core Hadoop uses Kerberos and Hadoop delegation tokens for security. WebHDFS also uses Kerberos (SPNEGO) and Hadoop delegation tokens for authentication. https://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.6.2/bk_security/content/configure_webhdfs_for_knox.html https://www.cloudera.com/documentation/enterprise/5-9-x/topics/cdh_sg_secure_webhdfs_config.html

jpetro416 · ‎10-20-2017

Try increasing the polling intervals on some of the processors. This can help the CPU + UI.

jpetro416 · ‎10-20-2017

Interesting, I find it strange that existing HDF clusters cannot be converted to HDF+HDP. You would think that would be the most common situation when try to utilize sqoop or other technologies on a pre-configured HDF cluster. Do you have any links for HDP Mpacks?

jpetro416 · ‎10-20-2017

This info might be more helpful to guide you down the road of DR. With HDP in production, you must combine different technologies being offered and tailor these together as your own solution. I've read through many solutions, and the info below is the most critical in my opinion. Remember, preventing data loss is better than recovering from it! Read these slides first: https://www.slideshare.net/cloudera/hadoop-backup-and-disaster-recovery https://www.slideshare.net/hortonworks/ops-workshop-asrunon20150112/72 1. VM Snapshots If your not using VM's, then switch over Ambari nightly VM snapshots Namenode VM snapshots 2. Lockdown critical directories: fs.protected.directories - Under HDFS config in ambari Protect critical directories from deletion. There could be accidental deletes of the critical data-sets. These catastrophic errors should be avoided by adding appropriate protections. For example the /user directory is the parent of all user-specific sub-directories. Attempting to delete the entire /user directory is very likely to be unintentional. To protect against accidental data loss, mark the /user directory as protected. This prevents attempts to delete it unless the directory is already empty 3. Backups Backups can be automated using tools like Apache Falcon (being deprecated in HDP 3.0, switch to workflow editor + DistCp) and Apache Oozie Using Snapshots HDFS snapshots can be combined with DistCp to create the basis for an online backup solution. Because a snapshot is a read-only, point-in-time copy of the data, it can be used to back up files while HDFS is still actively serving application clients. Backups can even be automated using tools like Apache Falcon and Apache Oozie. Example: “Accidentally” remove the important file sudo -u hdfs hdfs dfs -rm -r -skipTrash /tmp/important-dir/important-file.txt Recover the file from the snapshot: hdfs dfs -cp /tmp/important-dir/.snapshot/first-snapshot/important-file.txt /tmp/important-dir hdfs dfs -cat /tmp/important-dir/important-file.txt HDFS Snapshots Overview A snapshot is a point-in-time, read-only image of the entire file system or a sub tree of the file system. HDFS snapshots are useful for: Protection against user error: With snapshots, if a user accidentally deletes a file, the file can be restored from the latest snapshot that contains the file. Backup: Files can be backed up using the snapshot image while the file system continues to serve HDFS clients. Test and development: Files in an HDFS snapshot can be used to test new programs without affecting the HDFS file system that is concurrently supporting HDFS clients. Disaster recovery: Snapshots can be replicated to a remote recovery site for disaster recovery. DistCp Overview Hadoop DistCp (distributed copy) can be used to copy data between Hadoop clusters or within a Hadoop cluster. DistCp can copy just files from a directory or it can copy an entire directory hierarchy. It can also copy multiple source directories to a single target directory. DistCp: Uses MapReduce to implement its I/O load distribution, error handling, and reporting. Has built-in support for multiple file system types. It can work with HDFS, Amazon S3, Cassandra, and others. DistCp also supports copying between different HDFS versions. Can generate a significant workload on the cluster if a large volume of data is being transferred. Has many command options. Use hadoop distcp –help to get online command help information.

jpetro416 · ‎10-20-2017

Is it possible to install another MPack alongside the current HDF Mpack? The initial Ambari install was done with the --purge option. I want to add HDP components to HDF. Also, where are the links for the mpacks? Current Mpack: hdf-ambari-mpack-3.0.1.1-5.tar.gz

jpetro416 · ‎10-18-2017

OK after finding this same bug on an HDF install there are several explanations: Installs were done via Ambari 2.4.2 Both installs version info removed all OS versions except Centos7 OS entry XML was custom entry from Hortonworks repo link Possible bugs contributing: https://issues.apache.org/jira/browse/AMBARI-19637 https://issues.apache.org/jira/browse/AMBARI-17285 https://issues.apache.org/jira/browse/AMBARI-18562 https://issues.apache.org/jira/browse/AMBARI-18350

jpetro416 · ‎10-18-2017

Just noticed this when I click on current version under "Versions" and click my CURRENT install

jpetro416 · ‎10-18-2017

I've tried IE 11, Chrome 56 & 57, as well as Edge. Is there a way to manually call the install API? All I need is that wizard to popup and do the install.

jpetro416 · ‎10-18-2017

Here is the ouput (replaced ips with 127.0.0.1): hwoutput.txt

jpetro416 · ‎10-17-2017

It appears that my Ambari HDP versions are mismatched. I actually have 2.5.0.0-1245 installed and it;s showing as 2.5.3.0. Under /usr/hdp/current only see 2.5.0.0-1245 I have a similar issue to: https://community.hortonworks.com/questions/75760/ambari-admin-stack-versions-hangs.html I cannot proceed to upgrade HDP... There is an error mentioning an OS property can't be found? When I click on current version under "Versions" and click my CURRENT install I get a blank page.

jpetro416 · ‎09-28-2017

Matt, do you know how to do this after already running the install command? This is what I'm getting from your command: ambari-server install-mpack --mpack=hdf-ambari-mpack-3.0.1.1-5.tar.gz --purge --verbose Using python /usr/bin/python Installing management pack INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Installing management pack hdf-ambari-mpack-3.0.1.1-5.tar.gz INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Download management pack to temp location /var/lib/ambari-server/data/tmp/hdf-ambari-mpack-3.0.1.1-5.tar.gz INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Expand management pack at temp location /var/lib/ambari-server/data/tmp/hdf-ambari-mpack-3.0.1.1-5/ INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: AMBARI_SERVER_LIB is not set, using default /usr/lib/ambari-server INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: about to run command: /usr/jdk64/jdk1.8.0_112/bin/java -cp '/etc/ambari-server/conf:/usr/lib/ambari-server/*:/usr/share/java/mysql-connector-java.jar' org.apache.ambari.server.checks.MpackInstallChecker --mpack-stacks HDF INFO: process_pid=123456 CAUTION: You have specified the --purge option with --purge-list=['stack-definitions', 'mpacks']. This will replace all existing stack definitions, management packs currently installed. Are you absolutely sure you want to perform the purge [yes/no]? (no)y INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Purging existing stack definitions and management packs INFO: Purging stack location: /var/lib/ambari-server/resources/stacks INFO: Purging mpacks staging location: /var/lib/ambari-server/resources/mpacks INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Stage management pack hdf-ambari-mpack-3.0.1.1-5 to staging location /var/lib/ambari-server/resources/mpacks/hdf-ambari-mpack-3.0.1.1-5 INFO: Processing artifact hdf-service-definitions of type service-definitions in /var/lib/ambari-server/resources/mpacks/hdf-ambari-mpack-3.0.1.1-5/common-services INFO: Loading properties from /etc/ambari-server/conf/ambari.properties Traceback (most recent call last): File "/usr/sbin/ambari-server.py", line 941, in <module> mainBody() File "/usr/sbin/ambari-server.py", line 911, in mainBody main(options, args, parser) File "/usr/sbin/ambari-server.py", line 863, in main action_obj.execute() File "/usr/sbin/ambari-server.py", line 78, in execute self.fn(*self.args, **self.kwargs) File "/usr/lib/python2.6/site-packages/ambari_server/setupMpacks.py", line 896, in install_mpack (mpack_metadata, mpack_name, mpack_version, mpack_staging_dir, mpack_archive_path) = _install_mpack(options, replay_mode) File "/usr/lib/python2.6/site-packages/ambari_server/setupMpacks.py", line 792, in _install_mpack process_service_definitions_artifact(artifact, artifact_source_dir, options) File "/usr/lib/python2.6/site-packages/ambari_server/setupMpacks.py", line 515, in process_service_definitions_artifact create_symlink(src_service_definitions_dir, dest_service_definitions_dir, file, options.force) File "/usr/lib/python2.6/site-packages/ambari_server/setupMpacks.py", line 235, in create_symlink create_symlink_using_path(src_path, dest_link, force) File "/usr/lib/python2.6/site-packages/ambari_server/setupMpacks.py", line 247, in create_symlink_using_path sudo.symlink(src_path, dest_link) File "/usr/lib/python2.6/site-packages/resource_management/core/sudo.py", line 123, in symlink os.symlink(source, link_name) OSError: [Errno 17] File exists

jpetro416 · ‎09-27-2017

My HDF install is showing HDP components... I've already run: ambari-server install-mpack --mpack=hdf-ambari-mpack-3.0.1.1-5.tar.gz --verbose ambari-server install-mpack --mpack=hdf-ambari-mpack-3.0.1.1-5.tar.gz --verbose Using python /usr/bin/python Installing management pack INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Installing management pack hdf-ambari-mpack-3.0.1.1-5.tar.gz INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Download management pack to temp location /var/lib/ambari-server/data/tmp/hdf-ambari-mpack-3.0.1.1-5.tar.gz INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Expand management pack at temp location /var/lib/ambari-server/data/tmp/hdf-ambari-mpack-3.0.1.1-5/ INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Stage management pack hdf-ambari-mpack-3.0.1.1-5 to staging location /var/lib/ambari-server/resources/mpacks/hdf-ambari-mpack-3.0.1.1-5 INFO: Processing artifact hdf-service-definitions of type service-definitions in /var/lib/ambari-server/resources/mpacks/hdf-ambari-mpack-3.0.1.1-5/common-services INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Symlink: /var/lib/ambari-server/resources/common-services/NIFI/1.0.0 INFO: Symlink: /var/lib/ambari-server/resources/common-services/NIFI/1.1.0 INFO: Symlink: /var/lib/ambari-server/resources/common-services/NIFI/1.2.0 INFO: Symlink: /var/lib/ambari-server/resources/common-services/REGISTRY/0.3.0 INFO: Symlink: /var/lib/ambari-server/resources/common-services/STREAMLINE/0.5.0 INFO: Processing artifact hdf-stack-definitions of type stack-definitions in /var/lib/ambari-server/resources/mpacks/hdf-ambari-mpack-3.0.1.1-5/stacks INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/configuration INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/hooks INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/kerberos.json INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/metainfo.xml INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/properties INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/repos INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/role_command_order.json INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/services/AMBARI_INFRA INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/services/AMBARI_METRICS INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/services/KAFKA INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/services/KERBEROS INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/services/LOGSEARCH INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/services/NIFI INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/services/RANGER INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/services/STORM INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/services/ZOOKEEPER INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/services/stack_advisor.py INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/upgrades INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.0/widgets.json INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.1/metainfo.xml INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.1/repos INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.1/services/KAFKA INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.1/services/NIFI INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.1/services/RANGER INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.1/services/STORM INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.1/services/ZOOKEEPER INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.1/services/stack_advisor.py INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/2.1/upgrades INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/3.0/configuration INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/3.0/metainfo.xml INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/3.0/properties INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/3.0/repos INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/3.0/services/KAFKA INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/3.0/services/NIFI INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/3.0/services/RANGER INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/3.0/services/REGISTRY INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/3.0/services/STORM INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/3.0/services/STREAMLINE INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/3.0/services/ZOOKEEPER INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/3.0/services/stack_advisor.py INFO: Symlink: /var/lib/ambari-server/resources/stacks/HDF/3.0/upgrades INFO: Processing artifact hdp-addon-services of type stack-addon-service-definitions in /var/lib/ambari-server/resources/mpacks/hdf-ambari-mpack-3.0.1.1-5/hdp-addon-services INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Loading properties from /etc/ambari-server/conf/ambari.properties INFO: Adjusting file permissions and ownerships INFO: about to run command: chmod -R 0755 /var/lib/ambari-server/resources/stacks INFO: process_pid=81323 INFO: about to run command: chown -R -L ambari /var/lib/ambari-server/resources/stacks INFO: process_pid=81324 INFO: about to run command: chmod -R 0755 /var/lib/ambari-server/resources/extensions INFO: process_pid=81325 INFO: about to run command: chown -R -L ambari /var/lib/ambari-server/resources/extensions INFO: process_pid=81326 INFO: about to run command: chmod -R 0755 /var/lib/ambari-server/resources/common-services INFO: process_pid=81327 INFO: about to run command: chown -R -L ambari /var/lib/ambari-server/resources/common-services INFO: process_pid=81328 INFO: about to run command: chmod -R 0755 /var/lib/ambari-server/resources/mpacks INFO: process_pid=81329 INFO: about to run command: chown -R -L ambari /var/lib/ambari-server/resources/mpacks INFO: process_pid=81330 INFO: about to run command: chmod -R 0755 /var/lib/ambari-server/resources/mpacks/cache INFO: process_pid=81331 INFO: about to run command: chown -R -L ambari /var/lib/ambari-server/resources/mpacks/cache INFO: process_pid=81332 INFO: about to run command: chmod -R 0755 /var/lib/ambari-server/resources/dashboards INFO: process_pid=81333 INFO: about to run command: chown -R -L ambari /var/lib/ambari-server/resources/dashboards INFO: process_pid=81335 INFO: about to run command: chown -R -L ambari /var/lib/ambari-server/resources/stacks INFO: process_pid=81338 INFO: about to run command: chown -R -L ambari /var/lib/ambari-server/resources/extensions INFO: process_pid=81340 INFO: about to run command: chown -R -L ambari /var/lib/ambari-server/resources/common-services INFO: process_pid=81341 INFO: about to run command: chown -R -L ambari /var/lib/ambari-server/resources/mpacks INFO: process_pid=81342 INFO: about to run command: chown -R -L ambari /var/lib/ambari-server/resources/mpacks/cache INFO: process_pid=81343 INFO: about to run command: chown -R -L ambari /var/lib/ambari-server/resources/dashboards INFO: process_pid=81344 INFO: Management pack hdf-ambari-mpack-3.0.1.1-5 successfully installed! Please restart ambari-server. INFO: Loading properties from /etc/ambari-server/conf/ambari.properties Ambari Server 'install-mpack' completed successfully.

jpetro416 · ‎09-05-2017

How is your yarn queue setup? Can 'default' accept more than one job at a time?

jpetro416 · ‎08-30-2017

Check your network firewall and local firewall, disable iptables to test.

jpetro416 · ‎08-29-2017

If your password has any unique characters such as "&" it will break the XML The fix for this example would be changing the & to: "& amp;" without the space (this website will not show the correct value).

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Total Kudos Received	3

Re: Specified config does not exist in ZooKeeper (...

Re: dose ambari cluster needs ssh access between a...

Re: restrict WebHDFS to be reachable only from cer...

Re: HDF NiFi wont' start

Re: Error: Could not find or load main class org.a...

Re: Ambari host registration failed

Re: Where is Hive View on HDP 3 ?

Re: How to display a NiFi login window for http we...

Re: How to use Ambari REST API to add NiFi service...

Re: Specified config does not exist in ZooKeeper (...

Re: hive connection with connect string jdbc

Specified config does not exist in ZooKeeper (Log ...

Re: Does hortonworks support Hue?

Re: NiFi Web UI not working - ERR_CONNECTION_REFUS...

Re: Oozie / Sqoop: Could not load db driver class

Re: How to create user generated keys for securing...

Re: How to create user generated keys for securing...

Re: dose ambari cluster needs ssh access between a...

Re: dose ambari cluster needs ssh access between a...

Re: ambar-agent (non-root) disconnectes from ambar...

Re: restrict WebHDFS to be reachable only from cer...

Re: NIFI not responding.

Re: Add HDP MPack to HDF Install

Re: what is the best backup and recovery solution ...

Add HDP MPack to HDF Install

Re: Ambari "Versions" not loading HDP versions ar...

Re: Ambari "Versions" not loading HDP versions ar...

Re: Ambari "Versions" not loading HDP versions ar...

Re: Ambari "Versions" not loading HDP versions ar...

Ambari "Versions" not loading HDP versions are mi...

Re: HDF install showing HDP and HDF Components (Fr...

HDF install showing HDP and HDF Components (Fresh ...

Re: Pre-warmed tez container

Re: NiFi unable to connect Twitter

Re: LDAP Authentication Issue