i
Wipro
Filter interviews by
Clear (1)
I applied via AmbitionBox and was interviewed in Oct 2023. There were 3 interview rounds.
About aws and devops
I have experience with a variety of technologies including AWS, Docker, Kubernetes, Jenkins, Terraform, and Ansible.
AWS
Docker
Kubernetes
Jenkins
Terraform
Ansible
posted on 24 Sep 2023
I applied via Naukri.com and was interviewed in Aug 2023. There were 2 interview rounds.
Rolling updates and rollbacks in Kubernetes can be performed using deployment objects and their configurations.
Use Kubernetes deployment objects to manage application updates.
Specify the desired number of replicas and update strategy in the deployment configuration.
To perform a rolling update, change the image version in the deployment configuration and apply the changes.
Kubernetes will gradually update pods to the new...
Helm is a package manager for Kubernetes that simplifies application deployment and management.
Helm allows users to define, install, and upgrade complex Kubernetes applications with ease using charts.
It helps in managing dependencies, configurations, and versions of applications in Kubernetes.
Helm enables sharing of applications through public or private repositories, promoting reusability and collaboration.
It provides...
To troubleshoot a Pod not running in a Kubernetes cluster, check logs, describe Pod, check resource limits, verify network connectivity, and restart Pod.
Check the logs of the Pod to identify any error messages or issues
Describe the Pod to get more information about its status, events, and configuration
Check the resource limits and requests of the Pod to ensure it has enough resources to run
Verify network connectivity w...
DaemonSets in Kubernetes ensure that a copy of a pod is running on all or a subset of nodes in a cluster
DaemonSets are used when you need to run a single pod on all nodes in a cluster, such as logging or monitoring agents
They are also useful for running pods that provide node-level services, like storage or networking
DaemonSets can be used to ensure that a specific pod is always running on specific nodes, regardless of
PV and PVC in Kubernetes are used to provide persistent storage for stateful applications.
Persistent Volume (PV) in Kubernetes is a piece of storage in the cluster that has been provisioned by an administrator.
Persistent Volume Claim (PVC) is a request for storage by a user or pod in the cluster.
PVs and PVCs decouple storage from the pod, allowing for easier management and scaling of stateful applications.
PVs can be dy...
posted on 24 Feb 2024
I applied via Company Website and was interviewed before Feb 2023. There was 1 interview round.
posted on 4 Dec 2022
I applied via Company Website and was interviewed in Nov 2022. There were 2 interview rounds.
I applied via Company Website and was interviewed in Oct 2024. There was 1 interview round.
Security in Terraform involves managing sensitive data, implementing access controls, and using secure communication channels.
Use Terraform's sensitive data handling features like sensitive variables and sensitive outputs to protect sensitive information.
Implement access controls using Terraform's built-in features like IAM policies, resource-level permissions, and secure storage backends.
Use secure communication chann...
Helm is a package manager for Kubernetes that simplifies the deployment and management of applications.
Helm charts are packages of pre-configured Kubernetes resources that can be easily deployed using Helm.
Helm charts are written in YAML and can include templates for Kubernetes manifests.
Helm allows for easy versioning, sharing, and management of Kubernetes applications.
To use Helm, you need to install the Helm client ...
I applied via Job Portal and was interviewed in Sep 2024. There was 1 interview round.
I applied via Referral and was interviewed in May 2024. There was 1 interview round.
Yes, I faced challenges while creating the DevOps pipeline.
One challenge was integrating multiple tools and technologies into the pipeline.
Another challenge was ensuring smooth communication and collaboration between different teams involved in the pipeline.
I also faced challenges in automating the testing and deployment processes to achieve continuous integration and continuous delivery.
Dealing with legacy systems and...
Containers in Kubernetes communicate with each other through networking and service discovery mechanisms.
Containers within the same pod can communicate over localhost.
Containers in different pods can communicate using Kubernetes services.
Kubernetes assigns each pod a unique IP address for communication.
Kubernetes also supports DNS-based service discovery for containers.
Restricting communication between Kubernetes pods can be achieved using network policies.
Use Network Policies in Kubernetes to define rules for pod-to-pod communication
Specify which pods are allowed to communicate with each other based on labels
Deny all traffic by default and only allow specific traffic as needed
Example: Define a network policy to allow communication only between pods with label 'app=frontend' and 'app
A virtual private cloud (VPC) or Vnet is a private network in the cloud that allows you to isolate resources and control network traffic.
VPC/Vnet provides a secure and isolated environment for resources in the cloud.
It allows you to define your own IP address range, subnets, route tables, and network gateways.
VPC/Vnet helps in creating a secure connection between on-premises data centers and cloud resources.
It is used ...
Ansible is a popular automation tool used in DevOps for configuration management, application deployment, and orchestration.
Ansible is agentless, meaning it does not require any software to be installed on the nodes being managed.
It uses YAML syntax for writing playbooks, which are used to define automation tasks.
Ansible can be used for tasks such as provisioning servers, deploying applications, and managing configurat...
Client based development is a software development approach where the client's needs and feedback are prioritized throughout the development process.
Focus on meeting client requirements and expectations
Regular communication and feedback from the client
Iterative development cycles based on client input
Client involvement in decision-making processes
Examples: Agile development, customer-centric design
Resilience testing is a type of testing that evaluates a system's ability to recover from failures and continue functioning.
Resilience testing involves intentionally introducing failures or disruptions to a system to see how it responds.
The goal of resilience testing is to identify weaknesses in the system's design or implementation that could lead to downtime or data loss.
Examples of resilience testing include simulat...
DevOps KPI are key performance indicators used to measure the success of DevOps practices in an organization.
DevOps KPIs should align with business goals and objectives.
Examples of DevOps KPIs include deployment frequency, lead time for changes, mean time to recover, and change failure rate.
Monitoring KPIs helps in identifying areas for improvement and optimizing DevOps processes.
Various branching strategies in version control systems help manage code changes effectively.
Mainline/Branch by Release: Each release has its own branch for bug fixes and maintenance.
Feature Branching: Each new feature is developed in a separate branch and merged back to main branch after completion.
Gitflow Workflow: Uses main, develop, feature, release, and hotfix branches for a structured workflow.
Trunk-Based Develop...
Feature branching and task branching are strategies used in version control systems to manage development tasks.
Feature branching involves creating a separate branch for each new feature being developed, allowing for isolation and independent development.
Task branching is similar to feature branching but is used for smaller tasks or bug fixes.
Both feature branching and task branching help in organizing and managing cod...
Continuous delivery focuses on automating the software delivery process up to production, while continuous deployment automatically deploys every change to production.
Continuous delivery involves automating the software delivery process up to production, ensuring that code is always in a deployable state.
Continuous deployment goes a step further by automatically deploying every change that passes automated tests to pro...
DevOps methodology consists of various phases including plan, code, build, test, release, deploy, operate, and monitor.
Plan: Define goals, set priorities, and create a roadmap.
Code: Develop and review code changes.
Build: Compile the code and create executable files.
Test: Verify code changes through automated testing.
Release: Deploy changes to production environment.
Deploy: Automate deployment process to various environ...
Blue green deployment pattern is a software release strategy that reduces downtime and risk by running two identical production environments.
In blue green deployment, one environment (blue) is currently live and serving production traffic, while the other environment (green) is idle.
Once the new version of the software is deployed to the green environment and tested thoroughly, traffic is switched from the blue to the ...
Key elements in continuous testing tools include automation, integration with CI/CD pipelines, reporting and analytics, scalability, and support for various testing types.
Automation of test cases to ensure quick feedback on code changes
Integration with CI/CD pipelines for seamless testing in the software delivery process
Reporting and analytics capabilities to track test results and identify issues
Scalability to handle ...
Centralized VCS stores all versions of files in a central server, while distributed VCS allows each user to have a full copy of the repository.
Centralized VCS has a single point of failure, while distributed VCS is more resilient.
In centralized VCS, users need constant connection to the central server, while distributed VCS allows offline work.
Examples of centralized VCS include SVN and CVS, while Git is a popular dist
Setting up a VPC in Azure involves creating a virtual network, subnets, and configuring security groups.
Create a virtual network in the Azure portal
Define subnets within the virtual network
Configure network security groups to control inbound and outbound traffic
Establish peering connections with other VPCs if needed
IAC stands for Infrastructure as Code, which involves managing and provisioning infrastructure through code. Configuration management involves managing and maintaining the state of systems.
IAC allows for automating the process of setting up and managing infrastructure using code
Configuration management ensures that the desired state of systems is maintained consistently
Tools like Terraform, Ansible, and Puppet are comm...
I was interviewed in Oct 2024.
A Dockerfile is a text document that contains all the commands a user could call on the command line to assemble an image.
Start with a base image (e.g. FROM ubuntu:latest)
Install dependencies and set up environment (e.g. RUN apt-get update && apt-get install -y python3)
Copy application code into the image (e.g. COPY . /app)
Set the default command to run when the container starts (e.g. CMD ["python3", "app.py"])
Build th...
It was very basic. Consisted of logical and numerical reasoning questions
based on 2 interviews
Interview experience
Project Engineer
32.7k
salaries
| ₹1.8 L/yr - ₹8.3 L/yr |
Senior Software Engineer
23.1k
salaries
| ₹5.8 L/yr - ₹23 L/yr |
Senior Associate
21.4k
salaries
| ₹0.9 L/yr - ₹5.5 L/yr |
Senior Project Engineer
20.4k
salaries
| ₹5 L/yr - ₹19.5 L/yr |
Technical Lead
18.8k
salaries
| ₹8.4 L/yr - ₹36.5 L/yr |
TCS
Infosys
Tesla
Amazon