DeploymentSpec

DeploymentSpec is the specification of the desired behavior of the Deployment.

Schema URL

https://raw.githubusercontent.com/nlamirault/schema-hub/main/schemas/apps.api.k8s.io/DeploymentSpec_v1.json

▶ Usage examples

VS Code / yaml-language-server

# yaml-language-server: $schema=https://raw.githubusercontent.com/nlamirault/schema-hub/main/schemas/apps.api.k8s.io/DeploymentSpec_v1.json

kubeconform

kubeconform -schema-location 'https://raw.githubusercontent.com/nlamirault/schema-hub/main/schemas/{{ .Group }}/{{ .ResourceKind }}_{{ .ResourceAPIVersion }}.json' manifest.yaml

Resource Structure

minReadySecondsinteger

Minimum number of seconds for which a newly created pod should be ready without any of its container crashing, for it to be considered available. Defaults to 0 (pod will be considered available as soon as it is ready)

pausedboolean

Indicates that the deployment is paused.

progressDeadlineSecondsinteger

The maximum time in seconds for a deployment to make progress before it is considered to be failed. The deployment controller will continue to process failed deployments and a condition with a ProgressDeadlineExceeded reason will be surfaced in the deployment status. Note that progress will not be estimated during the time a deployment is paused. Defaults to 600s.

replicasinteger

Number of desired pods. This is a pointer to distinguish between explicit zero and not specified. Defaults to 1.

revisionHistoryLimitinteger

The number of old ReplicaSets to retain to allow rollback. This is a pointer to distinguish between explicit zero and not specified. Defaults to 10.

selectorobjectRequired

Label selector for pods. Existing ReplicaSets whose pods are selected by this will be the ones affected by this deployment. It must match the pod template's labels.

strategyobject

The deployment strategy to use to replace existing pods with new ones.

templateobjectRequired

Template describes the pods that will be created. The only allowed template.spec.restartPolicy value is "Always".