Member since
03-14-2016
4721
Posts
1110
Kudos Received
874
Solutions
My Accepted Solutions
Title | Views | Posted |
---|---|---|
1706 | 04-27-2020 03:48 AM | |
3342 | 04-26-2020 06:18 PM | |
2668 | 04-26-2020 06:05 PM | |
2077 | 04-13-2020 08:53 PM | |
3095 | 03-31-2020 02:10 AM |
10-11-2018
06:40 AM
@Jay Kumar SenSharma I have checked the local repository. The file "repomd.xml" is accessible. can you please confirm, what else permissions should be changed to resolve issue?
... View more
10-10-2018
10:19 PM
@Dominika Bialek Thanks got it.
... View more
10-04-2018
11:50 PM
@Lenu K Unfortunately Prior to Ambari 2.7 in Ambari Ui there is no option to see which user has performed the operations. Ambari 2.7 screenshot: However in previous version of ambari like Ambari 2.6 you can check the "ambari-audit.log" to see the activities performed by the user. Example: # tail -f /var/log/ambari-server/ambari-audit.log 2018-10-04T23:44:21.489Z, User(admin), RemoteIp(101.142.180.147), Operation(Request from server), RequestType(POST), url(http://hd1.example.com:8080/api/v1/clusters/TestCluster/requests), ResultStatus(202 Accepted), Command(RESTART), Cluster name(TestCluster)
2018-10-04T23:44:21.535Z, User(admin), Operation(Restart all components for SmartSense), Status(IN_PROGRESS), RequestId(852) .
... View more
09-25-2018
10:41 PM
@Aleksandar Rajic In HDP Sandbox the credentials will be something like following: 1. For SSH using terminal: # ssh root@localhost -p 2222
Enter Password: hadoop 2. Login to web terminal: http://localhost:4200
User: root
Password: hadoop NOTE: "localhost" is the loopback address so if you want to use the hostname then you will have to map the Hostname as mentioned in the below link. 3. In order to login to Ambari UI http://localhost:8080
User: admin
Password: admin You may want to take a look at the following link to get more details on this: https://hortonworks.com/tutorial/learning-the-ropes-of-the-hortonworks-sandbox/ . If you still face any issue in accessing the ambari server then please share the ambari-server.log and check if the port 8080 is listening? # ssh root@localhost -p 2222
Enter Password: hadoop
# ambari-server status
# netstat -tnlpa | grep 8080
# less /var/log/ambari-server/ambari-server.log
# ambari-server restart .
... View more
09-25-2018
08:42 PM
Thank you for the answers. I will play it safe and just pre install MYSQL. I am using CentOS7
... View more
09-25-2018
02:31 AM
you were absolutely right .. . it was the proxy settings causing . I removed the proxy settings from ambari-server and bounced it and all views working now . I tried to append the -Dhttp.nonProxyHosts=hadoop1|hadoop2|hadoop3 to the proxy settings of ambari \but it didn't like it .. can you give me right syntax please ?
... View more
09-29-2018
11:03 PM
@Jay Kumar SenSharma So we moved ahead and used another IP: XX.XX.XX.51 (which has internet access) to install HDP and then reverted HDP back to its original IP: XX.XX.XX.160 (which does't have internet access) and did the same to install HDF using IP: XX.XX.XX.51 (which has internet access) and then reverted HDF back to its original IP: XX.XX.XX.161 (which doesn't has internet access). When HDP and HDF were on IP: XX.XX.XX.51, all the services were up and running and restart-able but the moment those were reverted back i.e. HDP and HDF to those original IPs, everything got hung. Now services are in start mode as were when were on IP: XX.XX.XX.51 and we can't stop & restart and other things like hive is not accessible, NiFi UI does't appear etc. Please advice.
... View more
09-18-2018
09:08 AM
Hi Akhil, i do before yum repolist and this was the result: status
HDF-3.2-repo-1 HDF-3.2-repo-1 0
HDP-UTILS-1.1.0.22-repo-1 HDP-UTILS-1.1.0.22-repo-1 0
ambari-2.7.0.0 ambari Version - ambari-2.7.0.0 0
base/7/x86_64 CentOS-7 - Base 0
epel/x86_64 Extra Packages for Enterprise Linux 7 - x86_64 0
extras/7/x86_64 CentOS-7 - Extras 0
updates/7/x86_64 CentOS-7 - Updates 0 This two repositories: HDF-3.2-repo-1
HDP-UTILS-1.1.0.22-repo-1 Dont was added by me, i think that was installed by the mpack. Are you sure it's a good idea to remove them? Test also the yum clean and the update before and the result was the same.
... View more
09-13-2018
09:49 AM
Hi @Michael Bronson , ambari will give you recommendations on the Value to be set. You can set any value as per your Cluster and business logic. Once you saved and restart the Yarn clients the changes will be synced to your yarn-site.xml if you are able to save the configuration after clickin on proceed anyway ambari will save 100 . Please see if this helps you.
... View more