Neudesic Technologies Senior Devops Engineer Interview Questions and Answers

Q1. About CI & CD process in jenkins
Add your answer

Q1. Jenkins ci-cd meaning
Add your answer
Q2. Grep and egrep in linux
Ans. 
grep and egrep are command line tools used for searching text patterns in files in Linux.
• grep is a basic command line tool for searching text patterns in files.

• egrep is an extended version of grep with support for regular expressions.

• grep is case-sensitive by default, use -i flag for case-insensitive search.

• egrep supports extended regular expressions without escaping special characters.

• Example: grep 'pattern' file.txt

• E
Answered by AI
Add your answer
Q3. How to print forth coloumn
Ans. 
Use awk command to print the fourth column of a file
• Use awk command with '{print $4}' to print the fourth column of a file

• Example: awk '{print $4}' file.txt
Answered by AI
Add your answer

Q1. What is your job role.
Ans. 
As a Sr Devops Engineer, my job role involves managing and improving the infrastructure, deployment pipelines, and automation processes to support development teams.
• Managing and maintaining infrastructure using tools like Terraform, Ansible, or Kubernetes

• Designing and implementing CI/CD pipelines for automated testing and deployment

• Monitoring system performance and troubleshooting issues

• Collaborating with development t...read more
Answered by AI
Add your answer
Q2. My company migrate on- premises server to aws rds what points to remeber during this migration.
Add your answer

Q1. Jenkins CI-CD Pipelines how to declare that and how to integrate which plung'ins to integrated with jenkins actually plung'ins name.
Ans. 
Jenkins CI-CD pipelines are declared using Jenkinsfile and can be integrated with various plugins for additional functionality.
• Declare Jenkins CI-CD pipelines using Jenkinsfile in the root directory of the project.

• Integrate plugins like Git, Docker, Slack, SonarQube, etc., for specific functionalities.

• Use declarative syntax or scripted syntax in Jenkinsfile based on requirements.

• Configure stages, steps, post actions, a...read more
Answered by AI
Add your answer
Q2. Write terra form to create multipal EC2 instances.
Ans. 
Use Terraform to create multiple EC2 instances
• Use Terraform's EC2 instance resource to define the instances

• Specify the number of instances using count parameter

• Use a for_each loop to create multiple instances with unique names and configurations
Answered by AI
Add your answer
Q3. Write to playbook for spinup to Tom cat server.
Ans. 
Playbook for spinning up a Tomcat server
• Install Java on the server

• Download and extract Tomcat

• Configure Tomcat server.xml file

• Start the Tomcat server

• Verify Tomcat is running
Answered by AI
Add your answer

Q1. Walk through on recent technical skills
Ans. 
I have recently worked on implementing CI/CD pipelines using Jenkins, Docker, and Kubernetes.
• Implemented Jenkins pipelines for automating build, test, and deployment processes

• Utilized Docker for containerization of applications and services

• Managed Kubernetes clusters for container orchestration

• Integrated monitoring and logging tools like Prometheus and ELK stack
Answered by AI
Add your answer

Q1. Python programming
Add your answer
Q2. Aws architecture
Add your answer
Q3. Terraform scripts
Add your answer

Q1. Basics in resume and all the projects you have worked on mostly.
Add your answer

Q1. Terraform templates to create aks
Ans. 
Terraform templates can be used to create AKS clusters.
• Use the azurerm_kubernetes_cluster resource in Terraform to create an AKS cluster.

• Specify the required parameters such as resource group, location, node count, and node size.

• Use the azurerm_kubernetes_service_principal resource to create a service principal for the AKS cluster.

• Use the azurerm_kubernetes_cluster_node_pool resource to create node pools with specific ...read more
Answered by AI
Add your answer
Q2. OpenShift Source to Image
Add your answer
Q3. Jenkins pipeline end to end
Add your answer
Q4. Ansible taks done in project
Ans. 
Ansible was extensively used in the project for configuration management and automation.
• Automated deployment of applications using Ansible playbooks

• Configuration management of servers using Ansible roles

• Automated backup and restore of databases using Ansible scripts

• Automated provisioning of infrastructure using Ansible modules
Answered by AI
Add your answer
Q5. Handled team size and DevSecOps
Add your answer

Q1. Shell script concepts
Add your answer
Q2. Istio Service Mesh , Kubernetes Troubleshooting
Add your answer
Q3. Docker file creation
Add your answer

They given me assignment related to my job