{
  "description": "EnvVarSource represents a source for the value of an EnvVar.",
  "properties": {
    "configMapKeyRef": {
      "$ref": "/api/_definitions.json#/$defs/io.k8s.api.core.v1.ConfigMapKeySelector",
      "description": "Selects a key of a ConfigMap."
    },
    "fieldRef": {
      "$ref": "/api/_definitions.json#/$defs/io.k8s.api.core.v1.ObjectFieldSelector",
      "description": "Selects a field of the pod: supports metadata.name, metadata.namespace, `metadata.labels['<KEY>']`, `metadata.annotations['<KEY>']`, spec.nodeName, spec.serviceAccountName, status.hostIP, status.podIP, status.podIPs."
    },
    "resourceFieldRef": {
      "$ref": "/api/_definitions.json#/$defs/io.k8s.api.core.v1.ResourceFieldSelector",
      "description": "Selects a resource of the container: only resources limits and requests (limits.cpu, limits.memory, limits.ephemeral-storage, requests.cpu, requests.memory and requests.ephemeral-storage) are currently supported."
    },
    "secretKeyRef": {
      "$ref": "/api/_definitions.json#/$defs/io.k8s.api.core.v1.SecretKeySelector",
      "description": "Selects a key of a secret in the pod's namespace"
    }
  },
  "type": "object",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://kubernetes.io/api/envvarsource/v1"
}