---
title: "Changes to Create a DBaaS OpenSearch service"
method: POST
path: "/dbaas-opensearch/{name}"
---

# Changes to Create a DBaaS OpenSearch service

`POST /dbaas-opensearch/{name}`

> Every recorded change to this operation, newest first.

## Timeline

Changed in 6 of 12 revisions.

- **2025-08-10** `814bf1ccd925`: 4 info
- **2024-09-18** `eae1143f1c63`: 6 info
- **2024-05-22** `d1903c399d90`: 6 breaking, 3 info
- **2023-12-08** `ec6a2a6bc1c1`: 31 info
- **2023-06-06** `cf7b08181585`: 1 warning
- **2023-02-03** `6e9809fd1444`: 1 info

## Changes

- **2025-08-10** `814bf1ccd925`: 4 info
  - the request property `index-patterns/items/max-index-count` became nullable
  - the request property `index-template/mapping-nested-objects-limit` became nullable
  - the request property `index-template/number-of-replicas` became nullable
  - the request property `max-index-count` became nullable
- **2024-09-18** `eae1143f1c63`: 6 info
  - added the new optional request property `opensearch-settings/indices_memory_max_index_buffer_size`
  - added the new optional request property `opensearch-settings/indices_memory_min_index_buffer_size`
  - added the new optional request property `opensearch-settings/knn_memory_circuit_breaker_enabled`
  - added the new optional request property `opensearch-settings/knn_memory_circuit_breaker_limit`
  - added the new optional request property `opensearch-settings/search_backpressure`
  - added the new optional request property `opensearch-settings/shard_indexing_pressure`
- **2024-05-22** `d1903c399d90`: 6 breaking, 3 info
  - the request property `opensearch-settings/ism-history/ism_enabled` became not nullable
  - the request property `opensearch-settings/ism-history/ism_history_enabled` became not nullable
  - the request property `opensearch-settings/ism-history/ism_history_max_age` became not nullable
  - the request property `opensearch-settings/ism-history/ism_history_max_docs` became not nullable
  - the request property `opensearch-settings/ism-history/ism_history_rollover_check_period` became not nullable
  - the request property `opensearch-settings/ism-history/ism_history_rollover_retention_period` became not nullable
  - added the new optional request property `opensearch-settings/enable_security_audit`
  - added the new optional request property `opensearch-settings/plugins_alerting_filter_by_backend_roles`
  - the `opensearch-settings/search_max_buckets` request property's max was increased from `65536.00` to `1000000.00`
- **2023-12-08** `ec6a2a6bc1c1`: 31 info
  - added the new optional request property `opensearch-settings/action_auto_create_index_enabled`
  - added the new optional request property `opensearch-settings/action_destructive_requires_name`
  - added the new optional request property `opensearch-settings/auth_failure_listeners`
  - added the new optional request property `opensearch-settings/cluster_max_shards_per_node`
  - added the new optional request property `opensearch-settings/cluster_routing_allocation_node_concurrent_recoveries`
  - added the new optional request property `opensearch-settings/email-sender`
  - added the new optional request property `opensearch-settings/http_max_content_length`
  - added the new optional request property `opensearch-settings/http_max_header_size`
  - added the new optional request property `opensearch-settings/http_max_initial_line_length`
  - added the new optional request property `opensearch-settings/indices_fielddata_cache_size`
  - added the new optional request property `opensearch-settings/indices_memory_index_buffer_size`
  - added the new optional request property `opensearch-settings/indices_queries_cache_size`
  - added the new optional request property `opensearch-settings/indices_query_bool_max_clause_count`
  - added the new optional request property `opensearch-settings/indices_recovery_max_bytes_per_sec`
  - added the new optional request property `opensearch-settings/indices_recovery_max_concurrent_file_chunks`
  - added the new optional request property `opensearch-settings/ism-history`
  - added the new optional request property `opensearch-settings/override_main_response_version`
  - added the new optional request property `opensearch-settings/reindex_remote_whitelist`
  - added the new optional request property `opensearch-settings/script_max_compilations_rate`
  - added the new optional request property `opensearch-settings/search_max_buckets`
  - added the new optional request property `opensearch-settings/thread_pool_analyze_queue_size`
  - added the new optional request property `opensearch-settings/thread_pool_analyze_size`
  - added the new optional request property `opensearch-settings/thread_pool_force_merge_size`
  - added the new optional request property `opensearch-settings/thread_pool_get_queue_size`
  - added the new optional request property `opensearch-settings/thread_pool_get_size`
  - added the new optional request property `opensearch-settings/thread_pool_search_queue_size`
  - added the new optional request property `opensearch-settings/thread_pool_search_size`
  - added the new optional request property `opensearch-settings/thread_pool_search_throttled_queue_size`
  - added the new optional request property `opensearch-settings/thread_pool_search_throttled_size`
  - added the new optional request property `opensearch-settings/thread_pool_write_queue_size`
  - added the new optional request property `opensearch-settings/thread_pool_write_size`
- **2023-06-06** `cf7b08181585`: 1 warning
  - removed the request property `integrations`
- **2023-02-03** `6e9809fd1444`: 1 info
  - endpoint added

---

[Operation](https://skmtc.dev/exoscale/apis/exoscale-api/docs/dbaas-opensearch/:name/post.md) - [API](https://skmtc.dev/exoscale/apis/exoscale-api.md) - [Page](https://skmtc.dev/exoscale/apis/exoscale-api/changes/dbaas-opensearch/:name/post)