diff --git a/deploy-manage/deploy/cloud-on-k8s/pod-disruption-budget.md b/deploy-manage/deploy/cloud-on-k8s/pod-disruption-budget.md index 1748f4bf64..c047cf7003 100644 --- a/deploy-manage/deploy/cloud-on-k8s/pod-disruption-budget.md +++ b/deploy-manage/deploy/cloud-on-k8s/pod-disruption-budget.md @@ -19,12 +19,13 @@ In {{eck}} 3.1 and earlier, all clusters follow the [default PodDisruptionBudget ::: ## Advanced rules (Enterprise license required) + ```{applies_to} deployment: eck: ga 3.2 ``` -In Elasticsearch clusters managed by ECK and licensed with an Enterprise license, a separate PDB is created for each type of `nodeSet` defined in the manifest. This setup allows Kubernetes upgrade or maintenance operations to be executed more quickly. Each PDB permits one Elasticsearch Pod per `nodeSet` to be disrupted at a time, provided the Elasticsearch cluster maintains the health status described in the following table: +In {{es}} clusters managed by ECK and licensed with an Enterprise license, PDBs are created based on {{es}} node roles, allowing Kubernetes upgrade or maintenance operations to be executed more quickly. Multiple `nodeSets` with the same roles, such as `master` or `ml`, are combined into a single PDB. Each PDB permits one {{es}} Pod to be disrupted at a time, provided the {{es}} cluster maintains the health status described in the following table. | Role | Cluster health required | Notes | |------|------------------------|--------| @@ -40,6 +41,7 @@ In Elasticsearch clusters managed by ECK and licensed with an Enterprise license Single-node clusters are not considered highly available and can always be disrupted regardless of license type. ## Default rules (Basic license) [default-pdb-rules] + :::{note} In {{eck}} 3.1 and earlier, all clusters follow this behavior regardless of license type. :::