Jenkins is continuous integration tools which help to integrate other tools to automate the software development activity and repetitive tasks. Jenkins has 2 releases. One, Community version which open source and free and another one is Jenkins Enterprise which is from Cloud bees for enterprise. Jenkins is extremely powerful with vast amount of plug-in supported….
Secure Tunnels to localhost using ngrok ngrok is a free tool that allows you to expose a web server running on your local machine to the internet. It includes additional functionality that makes it easy to install and manage itself as a native operating system service on Windows, OS X and Linux. It is is…
run-list A run-list defines all of the information necessary for Chef to configure a node into the desired state. A run-list may include roles and/or recipes. A run-list must be in one of the following formats: fully qualified, cookbook, or default. Both roles and recipes must be in quotes, for example: [code]’role[NAME]’ ‘recipe[COOKBOOK::RECIPE]’ ‘recipe[COOKBOOK::RECIPE],COOKBOOK::RECIPE,role[NAME]'[/code] env_run_list…
why-run mode is a way to see what the chef-client would have configured, had an actual chef-client run occurred. This approach is similar to the concept of “no-operation” (or “no-op”): decide what should be done, but then don’t actually do anything until it’s done right. Run the executable in why-run mode, which is a type…
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 (nova-api) 8773, 8775 Compute ports for access to virtual machine consoles 5900-5999 Compute VNC proxy for browsers ( openstack-nova-novncproxy) 6080 Compute VNC proxy for traditional VNC…
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 “stash.” Logstash Benefits Logstash allows you to easily ingest unstructured data from a variety of data sources including system logs, website logs, and application server…
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 module so its easy to maintain. Also, there are good numbers of cookbooks which is being used from community portal which is from supermarket.chef.io. In…
Aws diagram and icon explained
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 (N. California) 4 eu-west-1 EU (Ireland) 5 eu-central-1 EU (Frankfurt) 6 ap-southeast-1 Asia Pacific (Singapore) 7 ap-northeast-1 Asia Pacific (Tokyo) 8 ap-southeast-2 Asia Pacific (Sydney)…
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 also manage and replicate test environments and deploy a large at scale in no time. Here are the following advantages which benefit to testing team…
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 D-Bus connection: Operation not permitted” error when I check or run any service. For example: systemctl status network.service Failed to get D-Bus connection: Operation not…
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 source files from the user desktop to a build agent and to transfer build artifacts from the build agent to the user desktop. Next, the…
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 create entire automated customized continous integration framework. Urbancode build(uBuild) is for automating the repeative tasks and has great limited sets of plugins which can be…
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, click Settings > Source Config Plugins, then click Load Plugin. Enter the path to the compressed plug-in file, and then click Submit. Results The plug-in is listed on either the Automation…
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, click the System tab. In the Server group, click Plug-ins. On the Plugins page, Browse and locate the plug-in installation file and then click Open. On the Plugins page, click Load. Results After…
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, click the System tab. In the Server group, click Plug-ins. On the Plugins page, Browse and locate the plug-in installation file and then click Open. On the Plugins page, click Load. Results After the…
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 prior to upgrading to uBuild 5.0.1.4 or later and UrbanCode Build 6.1 and later. Before starting your upgrade, you should do the following: Shut down…
The upgrade process from OSS to PRO is the same one that is used for upgrading from any Artifactory version to the latest version; The procedure to upgrade Artifactory depends on your installation type. There are following installation types: ZIP file RPM Debian Docker In this tutorials, I am talking about Zip file Based installation…
Source: Quora.com Q1. Is there any certification for DevOps? Ans. As you inquired about “Certification for DevOps”. So, let me inform you that DevOps is a culture and it cannot be certified or there is no any specific certification for it. It is free form approach which can be implemented by the team with principles and automation…
We’ve put together a list of resources that we think will be useful to you, as you familiarize yourself with Amazon SQS and get started working with it. Introductory Topics What is Amazon SQS? http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/Welcome.html Getting Started with Amazon SQS: http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-getting-started.html How Amazon SQS Queues Work: http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-how-it-works.html Best Practices for Amazon SQS: http://docs.aws.amazon.com/AWSSimpleQueueService/latest/SQSDeveloperGuide/sqs-best-practices.html Using Amazon…
Brush name Brush aliases File name ActionScript3 as3, actionscript3 shBrushAS3.js Bash/shell bash, shell shBrushBash.js ColdFusion cf, coldfusion shBrushColdFusion.js C# c-sharp, csharp shBrushCSharp.js C++ cpp, c shBrushCpp.js CSS css shBrushCss.js Delphi delphi, pas, pascal shBrushDelphi.js Diff diff, patch shBrushDiff.js Erlang erl, erlang shBrushErlang.js Groovy groovy shBrushGroovy.js JavaScript js, jscript, javascript shBrushJScript.js Java java shBrushJava.js JavaFX jfx,…
Issues – docker-compose prepends current directory name to named volumes What actually happens is that the named volume gets prepended with (a simplified version of) the directory name from which the docker-compose command was run. For instance, if I run from the “dcompos-programs” directory, and I name the volume “my_named_vol”, then I end up with a…
Error 1 – Error starting host: Error getting state for host: machine does not exist [plain] <p style=”font-weight: 400;”>D:\kubernete>minikube-windows-amd64.exe start –kubernetes-version=”v1.8.0″ –vm</p> <p style=”font-weight: 400;”>-driver=”virtualbox” –alsologtostderr</p> <p style=”font-weight: 400;”>W0110 <span data-term=”goog_1571914274″>12:16:04.517163</span> 10504 root.go:148] Error reading config file at C:\Users</p> <p style=”font-weight: 400;”>\panan4\.minikube\config\config.json: open C:\Users\panan4\.minikube\config\conf</p> <p style=”font-weight: 400;”>ig.json: The system cannot find the file specified.</p> <p style=”font-weight: 400;”>I0110 <span…
Lets Disucuss best way to implement Hook with SVN? This is very useful content to know aboutr hook in SVN svnbook.red-bean.com/en/1.1/ch05s02.html pre-commit hook, what is the best way of implementing using ActiveDirectory accounts, and the right way to test it before implementing it in real?
What are the advantage of GIT over Subversion and perforce? Code development has its negative and positive sides, but anything that brings more relief and gains time in a project is the developer’s best friend. CVS was for a long time the best solution for version control, adopted by all programmers in major projects. While…
My Application(.ear) is running in Jboss with any issues on 7001 port. There are following requirement as such with me. Task 1. Integrate Jboss with Apache2 so all the request should be coming from Apache Instead of jboss Task 2. Implement SSLwith apache2 so it should open with https instead of http. For task 1, I have followed…
It is hard and time consuming to search a file/folder in Window 7 and 8. “Everything” is a great tool to solve this issue. Here are some of the benefits of Everything search engine: Small installation file Clean and simple user interface Quick file indexing Quick searching Minimal resource usage Share files with others…
Source – http://www.datical.com/continuous-delivery-vision-vs-reality/ SEE FIRST. UNDERSTAND FIRST. ACT FIRST. FINISH DECISIVELY. Those were the words I saw on the presentation screen during my first introduction to the Army’s concept for the Stryker brigade. Some two-star general program manager was explaining to us why the Stryker brigade was the Army’s newest whiz-bang gizmo. It sounded like malarkey…
Source – http://blog.flux7.com/blogs/devops/checklist-for-validating-a-devops-architecture-part-1 Author – Ali Hussain Checklist: Validate DevOps Architecture Understand business needs An organization moving to the cloud truly understand cloud’s benefits only when setting up good DevOps methodologies and cloud automation to meets its needs. The process is replete with tool choices at every stage and the overall goal is to understand and…
Ant is a Java library and command-line tool. Ant’s mission is to drive processes described in build files as targets and extension points dependent upon each other. The main known usage of Ant is the build of Java applications. Ant supplies a number of built-in tasks allowing to compile, assemble, test and run Java applications….