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I applied via Company Website and was interviewed in Oct 2023. There was 1 interview round.
Kubernetes architecture, kubectl create vs apply, user access management, Role and RoleBinding, Kubernetes certificates
Kubernetes architecture typically consists of master nodes and worker nodes, with the master nodes managing the cluster and worker nodes running applications.
kubectl create is used to create new resources in Kubernetes, while kubectl apply is used to create or update resources based on a configuration ...
Dockerfile arguments, retaining container data, and EXPOSE command usage explained.
Dockerfile arguments can be used to pass values to the Dockerfile at build time, allowing for flexibility in building images.
To retain data in a Docker container, you can use volumes to persist data outside of the container's filesystem.
The EXPOSE command in a Dockerfile is used to specify the port on which a container listens for connec...
To use variables between stages in Jenkins, use the 'stash' and 'unstash' steps. Yes, you can run 100 jobs in Jenkins.
Use 'stash' step to save variables in one stage and 'unstash' step to retrieve them in another stage
Variables can also be passed between stages using 'environment' directive in Jenkins pipeline
To run 100 jobs in Jenkins, you can use Jenkins pipeline to automate the process
The main file of Nginx server is nginx.conf
The main configuration file for Nginx server is typically named nginx.conf
It is located in the /etc/nginx/ directory on most systems
This file contains directives that control how Nginx operates, such as server blocks, location blocks, and global settings
To access an EC2 instance without a PEM key, you can use AWS Systems Manager Session Manager or create a new key pair and attach it to the instance. There are different types of S3 storage classes such as Standard, Intelligent-Tiering, Glacier, etc.
Use AWS Systems Manager Session Manager to access EC2 without a PEM key
Create a new key pair and attach it to the EC2 instance
S3 storage classes include Standard, Intelligen
Committing changes to a remote Git repository
Add changes to the staging area using 'git add
Commit the changes to the local repository using 'git commit -m 'commit message''
Push the changes to the remote repository using 'git push'
I applied via LinkedIn and was interviewed in Oct 2022. There were 5 interview rounds.
Questions asked in aptitude test was easy to medium level
Top trending discussions
posted on 14 Oct 2024
Coding skills in python
Python is used in various areas such as web development, data analysis, automation, machine learning, and more.
Web development (Django, Flask)
Data analysis (Pandas, NumPy)
Automation (Scripting, DevOps tools)
Machine learning (TensorFlow, PyTorch)
Some important DevOps tools include Jenkins, Docker, Ansible, Kubernetes, and Git.
Jenkins
Docker
Ansible
Kubernetes
Git
Yes, I am willing to work in shifts.
I am flexible with my working hours and can adapt to different shifts.
I understand the importance of round-the-clock support in a DevOps role.
I have previous experience working in shifts and have no issues with it.
My salary expectation is based on my experience, skills, and the market rate for DevOps Engineers.
I have researched the average salary range for DevOps Engineers in this location.
I am looking for a competitive salary that reflects my expertise in the field.
I am open to negotiation based on the overall compensation package offered.
I have 5 years of experience in implementing DevOps practices in various organizations.
Implemented CI/CD pipelines using tools like Jenkins, GitLab CI, and CircleCI
Automated infrastructure provisioning with tools like Terraform and Ansible
Managed containerized applications using Docker and Kubernetes
Monitored and maintained production systems with tools like Prometheus and Grafana
A scripted Jenkinsfile is a Groovy script that defines the pipeline for Continuous Integration (CI).
Use 'pipeline' block to define the stages of the CI pipeline
Utilize 'stage' block to specify individual stages within the pipeline
Leverage 'steps' block to define the actions to be executed within each stage
Use 'node' block to allocate a Jenkins agent for running the pipeline
Utilize 'checkout' step to fetch the source co
Implementing a Web Application Firewall (WAF) in AWS for enhanced security.
Use AWS WAF to protect web applications from common web exploits.
Create rules to filter and monitor HTTP and HTTPS requests.
Integrate AWS WAF with other AWS services like CloudFront or API Gateway for comprehensive protection.
A CD Jenkinsfile automates the Continuous Delivery process in Jenkins.
Define stages for build, test, deploy
Use declarative syntax for pipeline
Include steps for version control, artifact management
Utilize plugins for notifications, approvals
Implement error handling and rollback mechanisms
It was moderately tough.
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
DaemonSet ensures that all or some nodes run a copy of a Pod
DaemonSet is a Kubernetes resource that ensures a copy of a Pod is running on all or some nodes in a cluster
It is useful for running a single instance of a Pod on every node in a cluster
DaemonSet is commonly used for monitoring, logging, and other system-level services
Example: Running a logging agent on every node in a Kubernetes cluster
Deployment is a way to manage and update applications in Kubernetes. StatefulSet is used for stateful applications with unique identities.
Deployment is used for stateless applications, while StatefulSet is used for stateful applications.
Deployment manages replica sets and ensures a desired state is maintained.
StatefulSet maintains a unique identity for each pod, making it suitable for applications that require stable a...
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