Ambari Server Setup: Conflict error in sudoers file - hortonworks-data-platform

Error message from Ambari Server setup
Transaction check error:
file /etc/sudoers.d from install of ambari-agent-2.0.0-151.x86_64 conflicts with file from package sudo-1.8.6p7-13.el7.x86_64
Systems
Red Hat Enterprise Linux (RHEL) 7.1 (HVM)
m3.larget
Action
Running Ambari 2.0.0 server setup
Ambari Repo:
http://public-repo-1.hortonworks.com/ambari/centos6/2.x/updates/2.0.0/ambari.repo

RHEL 7.x is not supported by Ambari 2.0.0. See OS requirements here:
http://docs.hortonworks.com/HDPDocuments/Ambari-2.0.0.0/bk_Installing_HDP_AMB/content/_operating_systems_requirements.html

Related

Databricks - Unable to run databricks-connect. Get Access Denied

I am using JRE - 1.8 and databricks-connect version 9.1.15 with python version - Python 3.7.9
openjdk version "1.8.0_41"
OpenJDK Runtime Environment (build 1.8.0_41-b04)
Python 3.7.9 (tags/v3.7.9:13c94747c7, Aug 17 2020, 16:30:00)
I see that command - databricks-connect always returns below error even when I invoke commands-
databricks-connect configure or databricks-connect test
"Access is denied."
I do not receive prompt for configuring cluster details.
Did I miss anything in configuration?
Note- databricks cli is working fine with above setup
As per official documentation, The minor version of your client Python installation must be the same as the minor Python version of your Databricks cluster. The table shows the Python version installed with each Databricks Runtime.

Unable to start SonarQube after upgrading from Ubuntu 18.04 to 20.04 with 'rule with UUID... not found

I am running Sonarqube 8.4.1 and updated the OS from Ubuntu 18.04 LTS to 20.04 LTS.
Sonarqube fails to start with the following error in web.log
2020.09.26 09:51:37 INFO web[][o.s.s.q.RegisterQualityProfiles] Update profile py/Sonar way
2020.09.26 09:51:37 ERROR web[][o.s.s.p.Platform] Background initialization failed. Stopping SonarQube
org.sonar.server.exceptions.BadRequestException: Rule with UUID AXOWQWgnOEUJWGXZvgp- not found
The database is Postgresql 12.
I tried updating sonar to 8.4.2 but get the same error.
I solved this by disabling the python plugin (we don't need it and error was related to python). To disable it I ran these commands:
cd ~/sonarqube-8.4.2/extensions/plugins (wherever you have sonarqube installed)
mv sonar-python-plugin-2.13.0.7236.jar sonar-python-plugin-2.13.0.7236.bak
I then started sonarqube and it started up fine after showing some INFO messages about disabling python.

ZEPPELIN: Could not find or load main class org.apache.zeppelin.server.ZeppelinServer

I have
OS Red Hat Enterprise Linux Server release 7.4 (Maipo)
Ambari Version 2.5.1.0
HDP 2.6
Tried to start Zeppelin Server returned error:
raise ExecutionFailed(err_msg, code, out, err)
resource_management.core.exceptions.ExecutionFailed: Execution of '/usr/hdp/current/zeppelin-server/bin/zeppelin-daemon.sh start >> /var/log/zeppelin/zeppelin-setup.log' returned 1.
after step
2018-02-28 22:09:17,946 - Execute['/usr/hdp/current/zeppelin-server/bin/zeppelin-daemon.sh start >> /var/log/zeppelin/zeppelin-setup.log'] {'user': 'zeppelin'}
In log found exception:
ZEPPELIN_CLASSPATH: ::/usr/hdp/current/zeppelin-server/lib/interpreter/*:/usr/hdp/current/zeppelin-server/lib/*:/usr/hdp/current/zeppelin-server/*::/usr/hdp/current/zeppelin-server/conf
OpenJDK 64-Bit Server VM warning: ignoring option MaxPermSize=512m; support was removed in 8.0
Error: Could not find or load main class org.apache.zeppelin.server.ZeppelinServer
How solve this problem?
Checked folder
/usr/hdp/current/zeppelin-server
erased folders /conf
reinstall zeppelin:
yum erase zeppelin
after more installed
yum install zeppelin
Tried more start Zeppelin - OK

How do I install fusionpbx on my Amazon server(aws)?

I installed centos7 on aws. And I installed aws with the usual Fusionpbx installation method. However, after I installed Fusionpbx, ERR_CONNECTION_TIMED_OUT error occurred when I connected to https: // in window10.
Even if you disable HTTP and HTTPS inbound on the firewall, the error still exists.
How do I install fusionpbx on aws?
The install instructions for CentOS and other Operating Systems are located here. The preferred and most polished operating systems for FusionPBX are Debian (preferred by FreeSWITCH Developers), FreeBSD, CentOS in that order.
https://github.com/fusionpbx/fusionpbx-install.sh
Instructions here may also help for Amazon AWS
https://freeswitch.org/confluence/display/FREESWITCH/Amazon+EC2

how to install apache phoenix to ambari 1.7 with hbase?

I'm new to hadoop. I want to install phoenix with hbase but I have installed hadoop cluster using ambari 1.7 on ubuntu. I'm not able to find any tutorial to do so.
If you build up your own Hadoop stack:
https://phoenix.apache.org/download.html
https://phoenix.apache.org/installation.html
If you use e.g. IBM Open Platform (which is for free btw):
https://developer.ibm.com/hadoop/blog/2015/10/21/installing-apache-phoenix-ibm-open-platform-apache-hadoop-4-1/
hbase should be available as service under add service button on home page.
For installing phoenix i used this link
http://dev.hortonworks.com.s3.amazonaws.com/HDPDocuments/HDP2/HDP-2-trunk/bk_installing_manually_book/content/upgrade-22-7-a.html
basically yum install phoenix on each node and then create soft links to the phoenix server jar file
hth

Resources