Tehreem's Blog

This is a small tutorial to get you to setup Jenkins with git hub and build maven code in few minutes. First, we install git on our host machine using the following commands: sudo yum install git to verify that git is installed properly use the following command: git --version Second, we install Jenkins Add the Jenkins repository to the yum repo, and install Jenkins from here. Run the following commands on terminal: sudo wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins-ci.org/redhat/jenkins.repo sudo rpm --import https://jenkins-ci.org/redhat/jenkins-ci.org.key sudo yum install jenkins I am using a Redhat distribution.If you are using any other OS go to the following link and run the commands as described respective to your OS: https://wiki.jenkins-ci.org/display/JENKINS/Installing+Jenkins Jenkins requires Java in order to run.If it is not already present to install the Open Java Development Kit (OpenJDK) run the following: sudo yum install java To s...

Following are some questions often asked in SOA BPEL Interviews What are the Major Elements in WSDL? Answer:  1) types 2) message 3) portType 4) binding Explain about SOAP Structure? Answer:  1)Envelope ->indentifies the xml doc as a SOAP message 2)Header   ->contains header information 3)Body Element ->contains call and response information 4)Fault Element ->containing errors and status information What are the BPEL activities? Answer:  1)Assign Activity 2)Transform Activity 3)Invoke Activity 4)Recieve Activity 5)Scope Activity 6)Wait Activity 7)Empty Activity Difference between Complex Type and Simple Type element? Answer:  Complex Type ->because it contains other elements Simple Type     ->these elements contain other elements Difference between synchronous and Asynchronous process? Answer:  Asynchronous refers to processes that do not depend on each other's outcome, and can there...

This tutorial is to setup ELK stack and Apache Kafka environment using one docker-compose YAML file. Please note that for following tutorial you should have a docker agent and docker compose installed on your host machine. All the images are present on docker hub and only two commands are used to get the environment up and running. Following are the images deployed by this script : 1) Default official ElasticSearch Image from docker hub at port 9200 and the line 9200:9200 binds the port of docker image of ElasticSearch to the machine IP at 9200 port. 2)Default official Kibana Image from docker hub at port 5601 and the line 5601:5601 binds the port of docker image of Kibana to the machine IP at 5601 port. and links it to elasticsearch by using the line elasticsearch:elasticsearch. 3) Default official Zookeeper Image from docker hub at port 2181 and the line 2181:2181 binds the port of docker image of Zookeeper to the machine IP at 2181 port. 4)Kafka Image is ches/kafka image f...