Not able to start any service from Ambari

Hi All, I am using Ambari version 2.1 and I am not able to stop and start services now, every service is in red and giving me below error Can somebody guide me how to resolve this issue? Traceback (most recent call last): File

Re: Any way to reset Ambari Install Wizard?

Hi Artem, I upgraded all Ambari components to 2.1.2, restarted everything, and after logging in, restarted all components where it was indicated. I tried the Add Service wizard for Kafka, and got to the page that allows me to assign masters and such, but clicking Next after that takes me to

Re: Any way to reset Ambari Install Wizard?

Hi Artem/Adam, Thanks very much for your input on this issue: we tried a few other things today. We were finally able to install Spark through the Ambari UI: it was listed in a failed state in the UI, so after doing the upgrade to 2.1.2, I just tried the install again, and this time the

Re: Flume service on ambari 2.1.2 doesn't show any metrics

Thanks Dmitry Sen. On Thu, Oct 29, 2015 at 5:55 PM, Dmitry Sen wrote: > Hi, > > > Agent specific graphs aren't shown for 2.1.2, > https://issues.apache.org/jira/browse/AMBARI-13336 ​is fixed for 2.1.3 > release. > > > There is no Ambari Metrics support for non-hadoop

Re: Any way to reset Ambari Install Wizard?

Click on browser's inspect element at that stage, see what errors you get.

Re: Not able to start any service from Ambari

Here are some pointers that may help you: 1. Ambari : Check the configurations for hbase. Revert to the last working version if it has been changed recently. 2. Without assuming, you may want to revalidate connectivity to all nn and dn s 3. Please check if someone has moved the files in filesystem

Re: Any way to reset Ambari Install Wizard?

yep, I'd go to database and start deleting those records, check hostcomponentstate, hostdesiredstate, servicedesiredstate and I believe servicecomponentstate. You can take a backup of the database if you're concerned. On Fri, Oct 30, 2015 at 7:43 PM, Ken Barclay wrote: >

Re: Any way to reset Ambari Install Wizard?

note that if a bad config is included in your json which may happen if you gather the configs, once you reset and reapply, it may come back and all these steps will be useless. We need to figure out what the issue is. I want him to avoid going the reset route until we exhaust every other option.

Re: Any way to reset Ambari Install Wizard?

Hi There Ken, So I’ve been following along on this thread hoping someone would come back with a better solution than the one I have. Since I haven’t seen any Ill provide the details to my solution. Prereqs/comments: * tested only on Ambari 2.1.2 – but should work on Ambari 2+ (also will

Re: Any way to reset Ambari Install Wizard?

Hi Artem, Valid Point. I was surprised you suggest he update to 2.1.2 in the midst of this however. Doesn’t that increase the risk of further problems? Thanks Adam From: > on behalf of Artem Ervits

Re: Any way to reset Ambari Install Wizard?

I am guessing his issues are with ambari database, he's concerned to do any kind of changes in the database directly. I'm trying to nail down the issue to delete just that bad row. In that sense, upgrading ambari is not a big deal. Resetting the database and creating a new cluster and import data

Hive metastore issue after cluster cleaning and re-installation

I had cleaned an erroneous installation of HDP and updated Ambari. I have now installed HDP 2.3 using Ambari 2.1.2 Several services are failing to start, one being Hive Metastore. The error is : stderr: /var/lib/ambari-agent/data/errors-790.txt Traceback (most recent call last): File

Re: Hive metastore issue after cluster cleaning and re-installation

Hi Kaliyug, Can you make sure you can connect to the Hive Metastore? JDBC properties are correct, Config file is present, And also try running it manually with the -verbose and -dryRun options, su hive export HIVE_CONF_DIR=/etc/hive/conf (example) usr/hdp/current/hive-metastore/bin/schematool