| Rolling Updates |
A strategy in Kubernetes deployments where a new version of a pod is gradually deployed while old pods are gradually terminated. This ensures continuous availability. |
| Rollbacks |
Reverting to a previous version of a deployment if issues are detected with the new version, ensuring a quick and reliable rollback to a known-good state. |
| Pod Command |
The command to be executed when the container starts. |
| Pod Args |
Command-line arguments passed to the container command . |
| Environment Variables |
Methods in Kubernetes for configuring environment variables: using the env field in pod specifications, ConfigMaps, or Secrets. |
| ConfigMap |
A Kubernetes resource for storing configuration data as key-value pairs, separate from pod specifications. |
| Secrets |
A Kubernetes resource for securely storing sensitive information, such as passwords or API keys, separate from pod specifications. Encoded but not encrypted. Not encrypted at rest in etcd. |
| Multi-Container Pods |
Pods with multiple containers that share the same network namespace, storage, and can communicate with each other. |
| Init Containers |
Containers that run and complete before the main containers in a pod, used for setup or preparatory tasks, and share the same network namespace. |