List of Default ports used in OpenStack components

List of Default ports used in OpenStack components  OpenStack service Default ports Port type Block Storage (cinder) 8776 publicurl and adminurl Compute (nova) endpoints 8774 publicurl and adminurl Compute API…

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Logstash explained in 5 mins

What is Logstash? Logstash is an open source, server-side data processing pipeline that ingests data from a multitude of sources simultaneously, transforms it, and then sends it to your favorite…

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Understanding the chef cookbook’s Berkshelf file

Configuration Management using chef is being implemented with the help of desire files, which is often called a “cookbooks” in chef. Usuallay separate cookbooks is written in practice for each…

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AWS diagram icon sample and reference

Aws diagram and icon explained

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List of AWS regions and availability zones

List of  AWS Regions This is complete list of  AWS regions available currently. S.No Code Name 1 us-east-1 US East (N. Virginia) 2 us-west-2 US West (Oregon) 3 us-west-1 US West…

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How to run UI testing in Docker container using Selenium

Docker is one of the revolutions technologies which has created lots of buzz in the Software development practices. Docker has not only helped to setup Continuous Integration and Delivery but…

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Docker Errors and Solutions Guide

Error: Failed to get D-Bus connection: Operation not permitted I am having issue running or checking status on any services in Docker in Centos 7. I get: “Failed to get…

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“Run in Preflight” and “Run in Preflight Only” explained in IBM UBuild!

The Preflight plugin provides steps that can be used for developer Preflight builds Explanation The preflight client first starts a simple file server. First, The server is used to transfer…

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Difference between jenkins and Urbancode build

What is the difference between jenkins and Urbancode build? jenkins Urbancode build Jenkins is open framework for automating the repeative tasks and has great plugins which can be used to…

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How to Install plug-ins in IBM UrbanCode Deploy

Procedure Download the installation files for one or more plug-ins from the following site: https://developer.ibm.com/urbancode/plugins/ibm-urbancode-deploy/ Load the plug-ins: For automation plug-ins, click Settings > Automation Plugins, then click Load Plugin. For source plug-ins,…

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How to Install plug-ins in IBM UrbanCode Release

  Procedure Download the installation files for one or more plug-ins from the following site: https://developer.ibm.com/urbancode/plugins/ibm-urbancode-build/. Do not extract the compressed files. Load the plug-ins: From the IBM UrbanCode Build user…

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How to Install plug-ins in IBM UrbanCode Build

Procedure Download the installation files for one or more plug-ins from the following site: https://developer.ibm.com/urbancode/plugins/ibm-urbancode-build/. Do not extract the compressed files. Load the plug-ins: From the IBM UrbanCode Build user interface,…

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Upgrading from IBM uBuild 5.0.1.3 or earlier

SSLv3 is no longer supported by IBM uBuild or IBM UrbanCode Build due to the POODLE vulnerability. In fixing the vulnerability, there are a few steps that should be taken…

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