feat(index): extend opensearch_index resource capabilities (#39)

* Extend elasticsearch_index resource capabilities + move var.indices to map(object({})) instead of map(any)

* change required version of terraform to 1.3 because of optional variables inside object type

* add missing attribute search_slowlog_threshold_fetch_info in var. indices

* fix: prevent replacing existing indices

---------

Co-authored-by: Steve Teuber <steve.teuber@idealo.de>

README.md

@@ -36,7 +36,7 @@ data "http" "saml_metadata" {
   url = local.saml_metadata_url
 }
 
-provider "elasticsearch" {
+provider "opensearch" {
   url                   = module.opensearch.cluster_endpoint
   aws_region            = data.aws_region.current.name
   healthcheck           = false
@@ -54,10 +54,39 @@ module "opensearch" {
   saml_metadata_content = data.http.saml_metadata.body
 
   indices = {
-    example-index = {
+    example-index-1 = {
       number_of_shards   = 2
       number_of_replicas = 1
     }
+    example-index-2 = {
+      number_of_shards   = 2
+      number_of_replicas = 1
+      mappings = {
+        "properties" : {
+          "id" : {
+            "type" : "text"
+          },
+          "name" : {
+            "type" : "text"
+          },
+          "containerType" : {
+            "type" : "text"
+          },
+          "containerIds" : {
+            "type" : "text"
+          },
+          "synonyms" : {
+            "type" : "text"
+          },
+          "parentEvents" : {
+            "type" : "text"
+          },
+          "valueType" : {
+            "type" : "text"
+          }
+        }
+      }
+    }
   }
 }
 ```
@@ -74,7 +103,7 @@ Here is a working example of using this Terraform module:
 
 | Name | Version |
 |------|---------|
-| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.0.0 |
+| <a name="requirement_terraform"></a> [terraform](#requirement\_terraform) | >= 1.3.0 |
 | <a name="requirement_aws"></a> [aws](#requirement\_aws) | >= 4.12.0 |
 | <a name="requirement_opensearch"></a> [opensearch](#requirement\_opensearch) | >= 2.0.0 |
 
@@ -144,7 +173,7 @@ Here is a working example of using this Terraform module:
 | <a name="input_index_files"></a> [index\_files](#input\_index\_files) | A set of all index files to create. | `set(string)` | `[]` | no |
 | <a name="input_index_template_files"></a> [index\_template\_files](#input\_index\_template\_files) | A set of all index template files to create. | `set(string)` | `[]` | no |
 | <a name="input_index_templates"></a> [index\_templates](#input\_index\_templates) | A map of all index templates to create. | `map(any)` | `{}` | no |
-| <a name="input_indices"></a> [indices](#input\_indices) | A map of all indices to create. | `map(any)` | `{}` | no |
+| <a name="input_indices"></a> [indices](#input\_indices) | A map of all indices to create. | <pre>map(object({<br>    number_of_shards                       = optional(number)<br>    number_of_replicas                     = optional(number)<br>    refresh_interval                       = optional(string)<br>    mappings                               = optional(any, {})<br>    aliases                                = optional(any, {})<br>    analysis_analyzer                      = optional(string)<br>    analysis_char_filter                   = optional(string)<br>    analysis_filter                        = optional(string)<br>    analysis_normalizer                    = optional(string)<br>    analysis_tokenizer                     = optional(string)<br>    analyze_max_token_count                = optional(string)<br>    auto_expand_replicas                   = optional(string)<br>    blocks_metadata                        = optional(bool)<br>    blocks_read                            = optional(bool)<br>    blocks_read_only                       = optional(bool)<br>    blocks_read_only_allow_delete          = optional(bool)<br>    blocks_write                           = optional(bool)<br>    codec                                  = optional(string)<br>    default_pipeline                       = optional(string)<br>    gc_deletes                             = optional(string)<br>    highlight_max_analyzed_offset          = optional(string)<br>    include_type_name                      = optional(string)<br>    index_similarity_default               = optional(string)<br>    indexing_slowlog_level                 = optional(string)<br>    indexing_slowlog_source                = optional(string)<br>    indexing_slowlog_threshold_index_debug = optional(string)<br>    indexing_slowlog_threshold_index_info  = optional(string)<br>    indexing_slowlog_threshold_index_trace = optional(string)<br>    indexing_slowlog_threshold_index_warn  = optional(string)<br>    load_fixed_bitset_filters_eagerly      = optional(bool)<br>    max_docvalue_fields_search             = optional(string)<br>    max_inner_result_window                = optional(string)<br>    max_ngram_diff                         = optional(string)<br>    max_refresh_listeners                  = optional(string)<br>    max_regex_length                       = optional(string)<br>    max_rescore_window                     = optional(string)<br>    max_result_window                      = optional(string)<br>    max_script_fields                      = optional(string)<br>    max_shingle_diff                       = optional(string)<br>    max_terms_count                        = optional(string)<br>    number_of_routing_shards               = optional(string)<br>    rollover_alias                         = optional(string)<br>    routing_allocation_enable              = optional(string)<br>    routing_partition_size                 = optional(string)<br>    routing_rebalance_enable               = optional(string)<br>    search_idle_after                      = optional(string)<br>    search_slowlog_level                   = optional(string)<br>    search_slowlog_threshold_fetch_info    = optional(string)<br>    search_slowlog_threshold_fetch_debug   = optional(string)<br>    search_slowlog_threshold_fetch_trace   = optional(string)<br>    search_slowlog_threshold_fetch_warn    = optional(string)<br>    search_slowlog_threshold_query_debug   = optional(string)<br>    search_slowlog_threshold_query_info    = optional(string)<br>    search_slowlog_threshold_query_trace   = optional(string)<br>    search_slowlog_threshold_query_warn    = optional(string)<br>    shard_check_on_startup                 = optional(string)<br>    sort_field                             = optional(string)<br>    sort_order                             = optional(string)<br>  }))</pre> | `{}` | no |
 | <a name="input_ism_policies"></a> [ism\_policies](#input\_ism\_policies) | A map of all ISM policies to create. | `map(any)` | `{}` | no |
 | <a name="input_ism_policy_files"></a> [ism\_policy\_files](#input\_ism\_policy\_files) | A set of all ISM policy files to create. | `set(string)` | `[]` | no |
 | <a name="input_log_streams_enabled"></a> [log\_streams\_enabled](#input\_log\_streams\_enabled) | Configuration for which log streams to enable sending logs to CloudWatch. | `map(string)` | <pre>{<br>  "AUDIT_LOGS": "false",<br>  "ES_APPLICATION_LOGS": "false",<br>  "INDEX_SLOW_LOGS": "false",<br>  "SEARCH_SLOW_LOGS": "false"<br>}</pre> | no |

index.tf

@@ -1,13 +1,66 @@
 resource "opensearch_index" "index" {
   for_each = local.indices
 
-  name               = each.key
-  number_of_shards   = try(each.value.number_of_shards, "")
-  number_of_replicas = try(each.value.number_of_replicas, "")
-  refresh_interval   = try(each.value.refresh_interval, "")
-  mappings           = jsonencode(try(each.value.mappings, {}))
-  aliases            = jsonencode(try(each.value.aliases, {}))
-  force_destroy      = true
+  name                                   = each.key
+  number_of_shards                       = try(each.value.number_of_shards, "")
+  number_of_replicas                     = try(each.value.number_of_replicas, "")
+  refresh_interval                       = try(each.value.refresh_interval, "")
+  mappings                               = jsonencode(try(each.value.mappings, {}))
+  aliases                                = jsonencode(try(each.value.aliases, {}))
+  analysis_analyzer                      = try(each.value.analysis_analyzer, null)
+  analysis_char_filter                   = try(each.value.analysis_char_filter, null)
+  analysis_filter                        = try(each.value.analysis_filter, null)
+  analysis_normalizer                    = try(each.value.analysis_normalizer, null)
+  analysis_tokenizer                     = try(each.value.analysis_tokenizer, null)
+  analyze_max_token_count                = try(each.value.analyze_max_token_count, null)
+  auto_expand_replicas                   = try(each.value.auto_expand_replicas, null)
+  blocks_metadata                        = try(each.value.blocks_metadata, null)
+  blocks_read                            = try(each.value.blocks_read, null)
+  blocks_read_only                       = try(each.value.blocks_read_only, null)
+  blocks_read_only_allow_delete          = try(each.value.blocks_read_only_allow_delete, null)
+  blocks_write                           = try(each.value.blocks_write, null)
+  codec                                  = try(each.value.codec, null)
+  default_pipeline                       = try(each.value.default_pipeline, null)
+  gc_deletes                             = try(each.value.gc_deletes, null)
+  highlight_max_analyzed_offset          = try(each.value.highlight_max_analyzed_offset, null)
+  include_type_name                      = try(each.value.include_type_name, null)
+  index_similarity_default               = try(each.value.index_similarity_default, null)
+  indexing_slowlog_level                 = try(each.value.indexing_slowlog_level, null)
+  indexing_slowlog_source                = try(each.value.indexing_slowlog_source, null)
+  indexing_slowlog_threshold_index_debug = try(each.value.indexing_slowlog_threshold_index_debug, null)
+  indexing_slowlog_threshold_index_info  = try(each.value.indexing_slowlog_threshold_index_info, null)
+  indexing_slowlog_threshold_index_trace = try(each.value.indexing_slowlog_threshold_index_trace, null)
+  indexing_slowlog_threshold_index_warn  = try(each.value.indexing_slowlog_threshold_index_warn, null)
+  load_fixed_bitset_filters_eagerly      = try(each.value.load_fixed_bitset_filters_eagerly, null)
+  max_docvalue_fields_search             = try(each.value.max_docvalue_fields_search, null)
+  max_inner_result_window                = try(each.value.max_inner_result_window, null)
+  max_ngram_diff                         = try(each.value.max_ngram_diff, null)
+  max_refresh_listeners                  = try(each.value.max_refresh_listeners, null)
+  max_regex_length                       = try(each.value.max_regex_length, null)
+  max_rescore_window                     = try(each.value.max_rescore_window, null)
+  max_result_window                      = try(each.value.max_result_window, null)
+  max_script_fields                      = try(each.value.max_script_fields, null)
+  max_shingle_diff                       = try(each.value.max_shingle_diff, null)
+  max_terms_count                        = try(each.value.max_terms_count, null)
+  number_of_routing_shards               = try(each.value.number_of_routing_shards, null)
+  rollover_alias                         = try(each.value.rollover_alias, null)
+  routing_allocation_enable              = try(each.value.routing_allocation_enable, null)
+  routing_partition_size                 = try(each.value.routing_partition_size, null)
+  routing_rebalance_enable               = try(each.value.routing_rebalance_enable, null)
+  search_idle_after                      = try(each.value.search_idle_after, null)
+  search_slowlog_level                   = try(each.value.search_slowlog_level, null)
+  search_slowlog_threshold_fetch_debug   = try(each.value.search_slowlog_threshold_fetch_debug, null)
+  search_slowlog_threshold_fetch_info    = try(each.value.search_slowlog_threshold_fetch_info, null)
+  search_slowlog_threshold_fetch_trace   = try(each.value.search_slowlog_threshold_fetch_trace, null)
+  search_slowlog_threshold_fetch_warn    = try(each.value.search_slowlog_threshold_fetch_warn, null)
+  search_slowlog_threshold_query_debug   = try(each.value.search_slowlog_threshold_query_debug, null)
+  search_slowlog_threshold_query_info    = try(each.value.search_slowlog_threshold_query_info, null)
+  search_slowlog_threshold_query_trace   = try(each.value.search_slowlog_threshold_query_trace, null)
+  search_slowlog_threshold_query_warn    = try(each.value.search_slowlog_threshold_query_warn, null)
+  shard_check_on_startup                 = try(each.value.shard_check_on_startup, null)
+  sort_field                             = try(each.value.sort_field, null)
+  sort_order                             = try(each.value.sort_order, null)
+  force_destroy                          = true
 
   depends_on = [
     opensearch_index_template.index_template,

variables.tf

@@ -237,8 +237,67 @@ variable "ism_policy_files" {
 
 variable "indices" {
   description = "A map of all indices to create."
-  type        = map(any)
-  default     = {}
+  type = map(object({
+    number_of_shards                       = optional(number)
+    number_of_replicas                     = optional(number)
+    refresh_interval                       = optional(string)
+    mappings                               = optional(any, {})
+    aliases                                = optional(any, {})
+    analysis_analyzer                      = optional(string)
+    analysis_char_filter                   = optional(string)
+    analysis_filter                        = optional(string)
+    analysis_normalizer                    = optional(string)
+    analysis_tokenizer                     = optional(string)
+    analyze_max_token_count                = optional(string)
+    auto_expand_replicas                   = optional(string)
+    blocks_metadata                        = optional(bool)
+    blocks_read                            = optional(bool)
+    blocks_read_only                       = optional(bool)
+    blocks_read_only_allow_delete          = optional(bool)
+    blocks_write                           = optional(bool)
+    codec                                  = optional(string)
+    default_pipeline                       = optional(string)
+    gc_deletes                             = optional(string)
+    highlight_max_analyzed_offset          = optional(string)
+    include_type_name                      = optional(string)
+    index_similarity_default               = optional(string)
+    indexing_slowlog_level                 = optional(string)
+    indexing_slowlog_source                = optional(string)
+    indexing_slowlog_threshold_index_debug = optional(string)
+    indexing_slowlog_threshold_index_info  = optional(string)
+    indexing_slowlog_threshold_index_trace = optional(string)
+    indexing_slowlog_threshold_index_warn  = optional(string)
+    load_fixed_bitset_filters_eagerly      = optional(bool)
+    max_docvalue_fields_search             = optional(string)
+    max_inner_result_window                = optional(string)
+    max_ngram_diff                         = optional(string)
+    max_refresh_listeners                  = optional(string)
+    max_regex_length                       = optional(string)
+    max_rescore_window                     = optional(string)
+    max_result_window                      = optional(string)
+    max_script_fields                      = optional(string)
+    max_shingle_diff                       = optional(string)
+    max_terms_count                        = optional(string)
+    number_of_routing_shards               = optional(string)
+    rollover_alias                         = optional(string)
+    routing_allocation_enable              = optional(string)
+    routing_partition_size                 = optional(string)
+    routing_rebalance_enable               = optional(string)
+    search_idle_after                      = optional(string)
+    search_slowlog_level                   = optional(string)
+    search_slowlog_threshold_fetch_info    = optional(string)
+    search_slowlog_threshold_fetch_debug   = optional(string)
+    search_slowlog_threshold_fetch_trace   = optional(string)
+    search_slowlog_threshold_fetch_warn    = optional(string)
+    search_slowlog_threshold_query_debug   = optional(string)
+    search_slowlog_threshold_query_info    = optional(string)
+    search_slowlog_threshold_query_trace   = optional(string)
+    search_slowlog_threshold_query_warn    = optional(string)
+    shard_check_on_startup                 = optional(string)
+    sort_field                             = optional(string)
+    sort_order                             = optional(string)
+  }))
+  default = {}
 }
 
 variable "index_files" {

versions.tf

@@ -1,5 +1,5 @@
 terraform {
-  required_version = ">= 1.0.0"
+  required_version = ">= 1.3.0"
 
   required_providers {
     aws = {