How can I create an agent from cloudera manager? How can I see that I have an agent started ? indeed, I do not have enough right to work with the command lines
Regards
You can set the part "configuration file" with differents agents
Related
I'm unableto add new custom attributes to the existing object in the Apache DS LDAP Server.
I have followed the below link and creating the schema.
http://directory.apache.org/apacheds/basic-ug/2.3.2-enabling-schema.html
The schema has been added in the apacheds but it is not showing while creating users.
Note:I'm unable to restart apacheDS. If I tried to restart the apacheds server it won't start again.
You've to restart ApacheDS after changes on the scheme were made. Without restart, no custom scheme is avaliable.
Linux
Use the init.d script:
sudo /etc/init.d/apacheds-${version}-default stop
${version}is the installed ApacheDS version. If you're not sure about this, try this command to find out how your init-script is named:
ls -lh /etc/init.d | grep apacheds
Windows
Open the services console by pressing [Ctrl] + [R] and enter services.msc. Search for an entry called ApacheDS - default and restart it by right click > restart service.
Note that in both cases default is the name of your ApacheDS instance. The software can run different instances, e.g. to run a second test instance. Per default we've only one instance called default. Use this name, if you didn't made any custom instances.
If this didn't solve your problem, please provide more information about the issue. The logs are a good point to start. Find more info about logging in ApacheDS here: http://directory.apache.org/apacheds/basic-ug/1.4.4-configure-logging.html
I'm trying to install IBM BPM 8.5.6 in a linux environment with Oracle database.
Steps I followed to install was
Installed the IBM Installation
Manager using BPM PFS
Installed WAS
and BPM Process Center using The
installation manager.
Created 3 oracle schema for shred db, process
server and performance server
Configured the installation using
sample single cluster process center
file provided by IBM. : using
BPMConfig –create option
The installation was successful and I could see all tables being created. Then I started started it using BPMConfig –start option. That too completed successfully.
I didn't change any ports so it should be using all default ports. Afterwards when I try to access the console like http://servername:9080/ProcessAdmin or http://servername:9080/ProcessCenter or anything i'm getting a 404 error message Error 404: com.ibm.ws.webcontainer.servlet.exception.NoTargetForURIException: No target servlet configured for uri: /ProcessAdmin
Do I have to do anything else? Or what is the starting point or default url to get to process portal or admin console. The WAS admin console is working fine.
Any help is appreciated. Thanks.
Since you probably used custom installation, you have to properly initialize data calling following command:
bootstrapProcessServerData.bat -clusterName cluster_name
How can I install Elastic Kibana (which is just a batch file) as a windows service?
It probably needs to depend on the ElasticSearch process as well (this assumes I'm running it on the same server)
The following command will create the service with a name of "ElasticSearch Kibana 4.0.1" and make it depend on ElasticSearch so it doesn't try to start too soon.
sc create "ElasticSearch Kibana 4.0.1" binPath= "{path to batch file}" depend= "elasticsearch-service-x64"
The kibana.bat file delivered with Kibana 4.6.1 was not suited to use with sc create directly for me (Service start failed).
I used nssm like this
nssm install kibana461
UI: choose kibana.bat as Application Path
UI: select a log file to write to on "I/O" tab for stdout and stderr
UI: on the "Dependencies" tab enter elasticsearch241 (or whatever you called it)
UI: "Install Service"
sc start kibana461
Rather than creating a dependency, I made a delayed start.
First use the sc command (from jhilden).
sc create "Elasticsearch Kibana 4.4.2" binPath= "C:\kibana-4.4.2-windows\bin\kibana.bat"
Open services.msc and find your new service.
Right click the service and select Properties.
Change to Automatic (Delayed Start).
If you haven't already, change Elasticsearch to Automatic.
This will ensure elasticsearch will start when the machine starts, and kibana will start sometime soon after (approx 2 minutes from this question).
I found this video very helpful.
Use NSSM (Non-sucking Service Manager) to install Kibana as a Service.
https://www.youtube.com/watch?v=L-0A2cqTn-w
I am trying to setup apache drill in distributed mode. I already have cloudera hadoop cluster with a master and 2 slaves. From documentation given on apache drill, its not pretty clear if it can be set up with typical cloudera cluster. I could not find any relevant articles. Any kind of help will be appreciated.
Drill can be installed along with Cloudera on the nodes of the cluster independently - and would be able to query the files on HDFS.
Refer the link for installation details -
https://cwiki.apache.org/confluence/display/DRILL/Deploying+Apache+Drill+in+a+Clustered+Environment
I got this working with cloudera hadoop distribution. I already had cloudera cluster installed with all services running.
perform following steps:
Install apache drill on all nodes of the cluster.
Run drill/bin/drillbit.sh on each node.
Configure storage plugin for dfs using apache drill webinterface at host:8047. Update HDFS configurations here.
Run Sqlline : ./sqlline -u jdbc:drill:zk=host1:2181,host2:2181,host3:2181
(2181 is the port number used by zookeeper.)
It may only work with a rudimentary insecure cluster as Drill currently isn't tested / documented to integrate with HDFS + Kerberos for secure Hadoop clusters. Vote and check back on this ticket for Drill secure HDFS support:
https://issues.apache.org/jira/browse/DRILL-3584
I have already install CDH4 without using cloudera manager. I wanted to use cloudera manager so that i can monitor the different components of CDH4. Please suggest me how to use the manager now.
I have recently had to undertake the same task of importing already installed and running clusters into new Cloudera Manager instances.
I would firstly suggest taking your time to read through as much documentation as possible to fully understand the processes and key components.
As a short answer, you need to manually import all your cluster configurations and assignments into Cloudera Manager so that they can be managed. A rough outline of the plan I used is below:
Setup MySQL instance on NEW hardware (can use postgresql)
Create Cloudera Manager user on all servers (must be sudo enabled)
Setup ssh key access between cloudera-manager server and all other hosts
Useful Docs below:
- http://www.cloudera.com/content/cloudera-content/cloudera-docs/CM4Ent/latest/Cloudera-Manager-Installation-Guide/cmig_install_mysql.html
- http://www.cloudera.com/content/cloudera-content/cloudera-docs/CM4Ent/latest/Cloudera-Manager-Installation-Guide/cmig_install_path_B.html
Install Cloudera Manager and agent/daemon packages on Cloudera Manager server
Shutdown all services using cluster and cluster services
Save the namespace
Backup Meta Data and Configuration files to MULTIPLE LOCATIONS
Ensure the backup can be loaded by starting a single instance NN
Install Cloudera Manager agent and daemon on all production servers
Start the services on the Cloudera Manager server
Access the Cloudera Manager interface
Skip Setup Wizard
Add all hosts to Cloudera Manager
Create HDFS service - DO NOT start the service
Check hosts assignments are correct
Input all configuration file parameters and verify (this means each servers conf files need to be input manually)
Run host inspector and configuration check
Perform the above process for remaining services
I hope this provides a some assistance for you. If you have any other questions I will be happy to try and assist you as much as I can.
Regards,
James
I just recorded a webinar titled "Installing Cloudera Manager in < 30 mins" for Global Knowledge. Available at: http://www.globalknowledge.com/training/coursewebsem.asp?pageid=9&courseid=20221&catid=248&country=United+States (register in the upper right of page). In the video, I install CM on Ubuntu, set up the core components (Hadoop only), and then browse through some of the graphs for monitoring.