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[HDGEM] Apache Mesos is a tool used in production at large-scale services

The Mesos kernel runs on every machine and provides applications (e.g., Hadoop, Spark, Kafka, Elasticsearch) with API's for resource management and scheduling across entire datacenter and cloud environments. — from the Apache Mesos project site.


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Posted By Blogger to HDGEM at 1/22/2017 01:40:00 AM
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How to reset password of Jenkins

Reset password of JenkinsPrefer way, No securities were harmedSee also:
What is Jenkins' initial admin password

To reset it without disabling security if you're using matrix permissions (probably easily adaptable to other login methods): In config.xml, set disableSignup to false.Restart Jenkins.Go to the Jenkins web page and sign up with a new user.In config.xml, duplicate one of the <permission>hudson.model.Hudson.Administer:username</permission> lines and replace username with the new user.If it's a private server, set disableSignup back to true in config.xml.Restart Jenkins.Go to the Jenkins web page and log in as the new user.Reset the password of the original user.Log in as the original user. Optional cleanup: Delete the new user.Delete the temporary <permission> line in config.xml. Alternative way:
ssh to the server, disable authentication, set the password via the Jenkins Web UI, then enable authentication.