{ "description": "RollingUpdateStatefulSetStrategy is used to communicate parameter for RollingUpdateStatefulSetStrategyType.", "properties": { "maxUnavailable": { "$ref": "/api/_definitions.json#/$defs/io.k8s.apimachinery.pkg.util.intstr.IntOrString", "description": "The maximum number of pods that can be unavailable during the update. Value can be an absolute number (ex: 5) or a percentage of desired pods (ex: 10%). Absolute number is calculated from percentage by rounding up. This can not be 0. Defaults to 1. This field is alpha-level and is only honored by servers that enable the MaxUnavailableStatefulSet feature. The field applies to all pods in the range 0 to Replicas-1. That means if there is any unavailable pod in the range 0 to Replicas-1, it will be counted towards MaxUnavailable." }, "partition": { "description": "Partition indicates the ordinal at which the StatefulSet should be partitioned for updates. During a rolling update, all pods from ordinal Replicas-1 to Partition are updated. All pods from ordinal Partition-1 to 0 remain untouched. This is helpful in being able to do a canary based deployment. The default value is 0.", "format": "int32", "type": [ "integer", "null" ] } }, "type": "object", "$schema": "https://json-schema.org/draft/2020-12/schema", "additionalProperties": false, "$id": "https://kubernetes.io/api/rollingupdatestatefulsetstrategy/apps/v1" }