[MM-49084] public/model/config: elasticsearch: add ingore option to some indexes to purge (#23571)

webapp/channels/src/components/admin_console/__snapshots__/elasticsearch_settings.test.jsx.snap

@@ -362,6 +362,25 @@ exports[`components/ElasticSearchSettings should match snapshot, disabled 1`] =
           }
         }
       />
+      <AdminTextSetting
+        disabled={true}
+        helpText={
+          <Memo(MemoizedFormattedMessage)
+            defaultMessage="When filled in, these indexes will be ignored during the purge, separated by commas."
+            id="admin.elasticsearch.ignoredPurgeIndexesDescription"
+          />
+        }
+        id="ignoredPurgeIndexes"
+        label={
+          <Memo(MemoizedFormattedMessage)
+            defaultMessage="Indexes to skip while purging:"
+            id="admin.elasticsearch.ignoredPurgeIndexes"
+          />
+        }
+        onChange={[Function]}
+        placeholder="E.g.: .opendistro*,.security*"
+        setByEnv={false}
+      />
       <BooleanSetting
         disabled={true}
         falseText={
@@ -829,6 +848,25 @@ exports[`components/ElasticSearchSettings should match snapshot, enabled 1`] = `
           }
         }
       />
+      <AdminTextSetting
+        disabled={false}
+        helpText={
+          <Memo(MemoizedFormattedMessage)
+            defaultMessage="When filled in, these indexes will be ignored during the purge, separated by commas."
+            id="admin.elasticsearch.ignoredPurgeIndexesDescription"
+          />
+        }
+        id="ignoredPurgeIndexes"
+        label={
+          <Memo(MemoizedFormattedMessage)
+            defaultMessage="Indexes to skip while purging:"
+            id="admin.elasticsearch.ignoredPurgeIndexes"
+          />
+        }
+        onChange={[Function]}
+        placeholder="E.g.: .opendistro*,.security*"
+        setByEnv={false}
+      />
       <BooleanSetting
         disabled={false}
         falseText={

webapp/channels/src/components/admin_console/elasticsearch_settings.jsx

@@ -31,6 +31,7 @@ export default class ElasticsearchSettings extends AdminSettings {
         config.ElasticsearchSettings.EnableIndexing = this.state.enableIndexing;
         config.ElasticsearchSettings.EnableSearching = this.state.enableSearching;
         config.ElasticsearchSettings.EnableAutocomplete = this.state.enableAutocomplete;
+        config.ElasticsearchSettings.IgnoredPurgeIndexes = this.state.ignoredPurgeIndexes;
 
         return config;
     };
@@ -51,6 +52,7 @@ export default class ElasticsearchSettings extends AdminSettings {
             configTested: true,
             canSave: true,
             canPurgeAndIndex: config.ElasticsearchSettings.EnableIndexing,
+            ignoredPurgeIndexes: config.ElasticsearchSettings.IgnoredPurgeIndexes,
         };
     }
 
@@ -430,6 +432,26 @@ export default class ElasticsearchSettings extends AdminSettings {
                         />
                     )}
                 />
+                <TextSetting
+                    id='ignoredPurgeIndexes'
+                    label={
+                        <FormattedMessage
+                            id='admin.elasticsearch.ignoredPurgeIndexes'
+                            defaultMessage='Indexes to skip while purging:'
+                        />
+                    }
+                    placeholder={'E.g.: .opendistro*,.security*'}
+                    helpText={
+                        <FormattedMessage
+                            id='admin.elasticsearch.ignoredPurgeIndexesDescription'
+                            defaultMessage='When filled in, these indexes will be ignored during the purge, separated by commas.'
+                        />
+                    }
+                    value={this.state.ignoredPurgeIndexes}
+                    disabled={this.props.isDisabled || !this.state.enableIndexing}
+                    onChange={this.handleSettingChanged}
+                    setByEnv={this.isSetByEnv('ElasticsearchSettings.IgnoredPurgeIndexes')}
+                />
                 <BooleanSetting
                     id='enableSearching'
                     label={

webapp/channels/src/i18n/en.json

@@ -772,6 +772,8 @@
   "admin.elasticsearch.enableIndexingTitle": "Enable Elasticsearch Indexing:",
   "admin.elasticsearch.enableSearchingDescription": "Requires a successful connection to the Elasticsearch server. When true, Elasticsearch will be used for all search queries using the latest index. Search results may be incomplete until a bulk index of the existing post database is finished. When false, database search is used.",
   "admin.elasticsearch.enableSearchingTitle": "Enable Elasticsearch for search queries:",
+  "admin.elasticsearch.ignoredPurgeIndexes": "Indexes to skip while purging:",
+  "admin.elasticsearch.ignoredPurgeIndexesDescription": "When filled in, these indexes will be ignored during the purge, separated by commas.",
   "admin.elasticsearch.password": "E.g.: \"yourpassword\"",
   "admin.elasticsearch.passwordDescription": "(Optional) The password to authenticate to the Elasticsearch server.",
   "admin.elasticsearch.passwordTitle": "Server Password:",

webapp/platform/types/src/config.ts

@@ -774,6 +774,7 @@ export type ElasticsearchSettings = {
     ClientCert: string;
     ClientKey: string;
     Trace: string;
+    IgnoredPurgeIndexes: string;
 };
 
 export type BleveSettings = {