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Bharti Airtel Devops Engineer Interview Questions, Process, and Tips
Bharti Airtel Devops Engineer Interview Experiences
1 interview found
Anonymous
(5 Questions)
- Q1. Regarding AWS networking, Jenkins, Terraform, Linux
- Q2. Write dockerfile to run python script.
- Ans.
Dockerfile to run a Python script
Use a base Python image as the starting point
Copy the Python script into the container
Specify the command to run the Python script
- Q3. Run vs CMD vs ENTRYPOINT.
- Ans.
Run vs CMD vs ENTRYPOINT are Docker instructions used to specify commands to be executed when a container is launched.
RUN is used to execute commands during the build of the image
CMD is used to provide default arguments for the entrypoint or to specify the command to run when the container starts
ENTRYPOINT is used to specify the executable that will run when the container starts, and CMD can be used to provide addition...
- Q4. How to upgrade kubernetes cluster version
- Ans.
To upgrade a Kubernetes cluster version, you can use kubeadm tool or manually update each component.
Use kubeadm tool to upgrade the cluster version
Check the current version of the cluster using kubectl
Upgrade the control plane components first, followed by worker nodes
Ensure compatibility of applications with the new version before upgrading
Backup important data and configurations before upgrading
- Q5. Terraform file to provision ec2 instance and import existing instance with their configuration
- Ans.
Use Terraform to provision ec2 instance and import existing instance with their configuration
Create a Terraform configuration file with necessary resources like aws_instance
Use the import command to import existing instance with their configuration
Update the Terraform configuration file with the imported instance details
Apply the Terraform configuration to provision the ec2 instance
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Selected
I applied via Naukri.com and was interviewed in Sep 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Explain MessageQueue
- Ans.
MessageQueue is a communication system that allows different software components to communicate by sending messages asynchronously.
MessageQueue helps in decoupling different components of a system.
It allows for asynchronous communication between components.
Messages are stored in a queue until they are processed by the receiving component.
Examples include RabbitMQ, Apache Kafka, and Amazon SQS.
- Q2. Design of Loadbalancer for Kubernetes
- Ans.
Designing a Loadbalancer for Kubernetes involves using an Ingress Controller to route traffic to different services.
Use an Ingress Controller to manage external access to services within a Kubernetes cluster
Define Ingress resources to specify how incoming requests should be routed
Consider using a cloud provider's load balancer service for external traffic
Implement SSL termination and routing rules in the Ingress Contro
(2 Questions)
- Q1. How do you perform docker migration from one machine to another machine?
- Ans.
Docker migration from one machine to another involves exporting the container as an image, transferring the image to the new machine, and then importing it.
Export the Docker container as an image using 'docker save' command
Transfer the image to the new machine using a secure method like SCP or Docker Hub
Import the image on the new machine using 'docker load' command
Run the container on the new machine using 'docker run
- Q2. How will you handle production deployment issues?
- Ans.
I will troubleshoot the issue, identify the root cause, and work with the team to implement a solution while minimizing downtime.
Quickly assess the situation and gather relevant information
Identify the root cause of the deployment issue
Collaborate with team members to come up with a solution
Implement the solution while minimizing impact on production environment
Communicate with stakeholders about the issue and resoluti
Interview Preparation Tips
- Kubernetes
- Linux
Skills evaluated in this interview
mouni123 vara
I applied via LinkedIn and was interviewed in Apr 2024. There was 1 interview round.
(2 Questions)
- Q1. Explain about pipeline What is provisoner in terraform etc
- Ans.
A pipeline is a series of automated steps that allow for the continuous integration and delivery of software.
A pipeline typically includes stages such as building, testing, and deploying code.
Tools like Jenkins, GitLab CI/CD, and AWS CodePipeline are commonly used for creating pipelines.
Pipelines help in automating the software development process and ensuring faster delivery of updates.
Provisioner in Terraform is a to...
- Q2. Cicd process explained
- Ans.
CI/CD process automates the building, testing, and deployment of code changes.
Continuous Integration (CI) involves automatically building and testing code changes frequently.
Continuous Deployment (CD) involves automatically deploying code changes to production.
CI/CD pipelines use tools like Jenkins, GitLab CI/CD, or CircleCI to automate the process.
Automated testing is a key component of CI/CD to ensure code quality.
CI...
Skills evaluated in this interview
Gowtham Golagani
(1 Question)
- Q1. Questions related to linux,docker,kubernets,ansible etc
Selected
I applied via Campus Placement and was interviewed before Dec 2023. There were 3 interview rounds.
Easy mostly from time work problem
Hackerearth interview round was conducted
(1 Question)
- Q1. More about kubernetes and docker
Interview Preparation Tips
I applied via Naukri.com and was interviewed in Sep 2021. There were 4 interview rounds.
(1 Question)
- Q1. About your current work, roles and responsibilities, how do you debug issues more on kubernetes
(1 Question)
- Q1. Questions on Docker, multistage dockerfile, all about docker and its troubleshooting
(1 Question)
- Q1. Jenkins plugin debugging, kubernetes issues debugging, branching strategies, release management and shell scripting on how would you monitor k8 crashing pods in all namespaces
(1 Question)
- Q1. About previous experience, more on work culture and why do you want to switch
Interview Preparation Tips
Selected
I applied via Company Website and was interviewed in Apr 2024. There were 2 interview rounds.
All basics topics like profit and loss etc
(1 Question)
- Q1. Related to sql queries and basic cs fundamental questions.
Interview Preparation Tips
siva prasad
Selected
I applied via campus placement at Madras Institute of Technology, Chennai and was interviewed before Sep 2022. There were 4 interview rounds.
Just gave one peoblem and asked to code it.
(2 Questions)
- Q1. Questions about networking.
- Q2. Different topologies.
- Ans.
Different network topologies refer to the ways in which devices are connected in a network.
Bus Topology: all devices are connected to a single cable
Star Topology: all devices are connected to a central hub
Ring Topology: each device is connected to two other devices, forming a ring
Mesh Topology: each device is connected to every other device in the network
Hybrid Topology: a combination of two or more different topologie
(1 Question)
- Q1. Just general HR questions.
Skills evaluated in this interview
I applied via Recruitment Consulltant and was interviewed in Oct 2023. There was 1 interview round.
(3 Questions)
- Q1. What is ssh Port numb Process and logs Dns
- Ans.
SSH (Secure Shell) is a network protocol used for secure communication between a client and a server.
SSH uses port number 22 by default for communication.
The SSH process involves authentication, encryption, and data exchange between the client and server.
SSH logs can be used for auditing and troubleshooting purposes.
DNS (Domain Name System) is not directly related to SSH but can be used to resolve hostnames to IP addre
- Q2. Explain dhcp process and dora process
- Ans.
DHCP process involves four steps - Discover, Offer, Request, Acknowledge. DORA process is the sequence of these steps.
DHCP Discover - Client broadcasts a request for IP address
DHCP Offer - Server responds with an available IP address
DHCP Request - Client requests the offered IP address
DHCP Acknowledge - Server confirms the IP address assignment
- Q3. Configuration of nfs server
- Ans.
Configuration of NFS server involves setting up exports, permissions, and client access.
Install NFS server package (e.g. nfs-kernel-server)
Edit /etc/exports file to define shared directories and permissions
Restart NFS server service after making changes (e.g. systemctl restart nfs-server)
Set up firewall rules to allow NFS traffic if necessary
Skills evaluated in this interview
I applied via LinkedIn and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. Tell me about yourself
- Ans.
I am a DevOps Engineer with 5 years of experience in automating, optimizing, and streamlining processes for efficient software development.
5 years of experience in DevOps
Expertise in automating processes
Skilled in optimizing software development workflows
Strong background in streamlining operations
- Q2. Start with good after noon and witj your name and
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Bharti Airtel Devops Engineer Interview Process
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Bharti Airtel Devops Engineer Reviews and Ratings
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