Quest Global Senior Devops Engineer Interview Questions and Answers

Create a k8s deployment ymal with rolling update for a given docker image

• Define a Deployment object in the YAML file

• Specify the container image in the spec section

• Set the update strategy to RollingUpdate

• Define the number of replicas for the deployment

To manage drift in Terraform due to manually added services, use Terraform import, state management, and version control.

• Use Terraform import to bring manually added services under Terraform management.

• Regularly update Terraform state file to reflect the current state of infrastructure.

• Utilize version control to track changes made outside of Terraform.

• Implement automated checks to detect and reconcile drift in infrastr

To safeguard data and services, I would implement encryption, access controls, regular backups, and monitoring.

• Implement encryption for data at rest and in transit

• Set up access controls to restrict unauthorized access

• Regularly backup data to prevent data loss

• Implement monitoring and alerting to detect and respond to security incidents

IAP tunneling refers to the process of securely accessing internal resources from outside a network using Identity-Aware Proxy.

• IAP tunneling allows users to securely access internal resources without exposing them to the public internet.

• It uses Identity-Aware Proxy to authenticate and authorize users before granting access to the resources.

• This helps organizations maintain a secure network environment while enabling re

Canary deployment is a technique used to reduce risk by rolling out new features to a small subset of users before a full release.

• Canary deployment involves gradually rolling out a new version of software to a small subset of users or servers.

• This allows for monitoring of the new version's performance and stability before a full release.

• If the canary deployment is successful, the new version can be gradually rolled out...read more