Bharti Airtel Devops Engineer Interview Questions, Process, and Tips

AWS Infrastructure is a collection of physical and virtual resources that provide the foundation for AWS cloud services.

• AWS Infrastructure includes data centers, networking, compute, storage, and security services.

• AWS Regions and Availability Zones provide geographic redundancy and fault tolerance.

• AWS offers a variety of infrastructure services, such as EC2, S3, and RDS, that can be used to build and deploy application...read more

Monitoring in DevOps is the process of observing and measuring the performance of the system to ensure its availability and reliability.

• Monitoring helps in identifying issues and potential problems before they become critical.

• It involves collecting and analyzing data from various sources such as logs, metrics, and events.

• Monitoring tools like Nagios, Zabbix, and Prometheus are used to automate the process.

• It helps in i...read more

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...read more

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 ...read more