Suppose you have an application where you need to run your unit tests. The directory structure looks something like this but honestly it doesn’t matter as long as it is somewhere inside your code folder. Once you have written you unit tests(In this w have written integration and system tests) Read more…
Useful docker commands that we may use daily 1.List all running containers $ docker ps -a 2. List all running containers (only IDs) $ docker ps -aq 3. Pull an image $ docker pull <image_name> 4. Start/Run a container $ docker run <image_name> The above command will start a container for Read more…
Here is my shortcut list for some of the chef commands. Not all of these work in AWS opsworks. Generating cookbooks named apache chef generate cookbook cookbooks/apache Generating recipes named server.rb chef generate recipe cookbooks/apache/ server Check syntax of recipe chef exec ruby -c cookbooks/apache/recipes/server.rb Run Recipe Read more…
For installing jenkins on Ubuntu 14.04 using Java RPM do the following steps. Step 1: Download java tar ball file from http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html Step 2: Scp the files from your local machine to your server Step 3: Install java sudo tar xvzf jdk-8u5-linux-i586.tar.gz -C /usr/java Step 4: Setup java. I downloaded Read more…
Why this debate. SRE and DevOps have truly changed the way traditionally operations have been done. One thing all the prominent bloggers, tech leaders, and enthusiasts agree that SRE is not a glorified sysadmin. Read more here However many companies often try to post job descriptions with really confusing titles Read more…