Debug log the latest saved object migrations per type (#89722)

* Debug log the latest saved object migrations per type * Fix broken test
elastic · Feb 2, 2021 · 7fbec26 · 7fbec26
1 parent 69f4c9d
commit 7fbec26
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diff --git a/src/core/server/saved_objects/migrations/kibana/kibana_migrator.test.ts b/src/core/server/saved_objects/migrations/kibana/kibana_migrator.test.ts
@@ -119,8 +119,8 @@ describe('KibanaMigrator', () => {
 
       const migrator = new KibanaMigrator(options);
 
-      expect(() => migrator.runMigrations()).rejects.toThrow(
-        /Migrations are not ready. Make sure prepareMigrations is called first./i
+      await expect(() => migrator.runMigrations()).toThrowErrorMatchingInlineSnapshot(
+        `"Migrations are not ready. Make sure prepareMigrations is called first."`
       );
     });
 

diff --git a/src/core/server/saved_objects/migrations/kibana/kibana_migrator.ts b/src/core/server/saved_objects/migrations/kibana/kibana_migrator.ts
@@ -12,6 +12,7 @@
  */
 
 import { BehaviorSubject } from 'rxjs';
+import Semver from 'semver';
 import { KibanaConfigType } from '../../../kibana_config';
 import { ElasticsearchClient } from '../../../elasticsearch';
 import { Logger } from '../../../logging';
@@ -163,6 +164,15 @@ export class KibanaMigrator {
       registry: this.typeRegistry,
     });
 
+    this.log.debug('Applying registered migrations for the following saved object types:');
+    Object.entries(this.documentMigrator.migrationVersion)
+      .sort(([t1, v1], [t2, v2]) => {
+        return Semver.compare(v1, v2);
+      })
+      .forEach(([type, migrationVersion]) => {
+        this.log.debug(`migrationVersion: ${migrationVersion} saved object type: ${type}`);
+      });
+
     const migrators = Object.keys(indexMap).map((index) => {
       // TODO migrationsV2: remove old migrations algorithm
       if (this.savedObjectsConfig.enableV2) {