Add saved object index migrations (#20243)

Migrations are the mechanism by which saved object indices are kept up to date with the Kibana codebase. Plugin authors can write their plugins to work with a certain set of mappings. Migrations ensure that the index actually conforms to those expectations.

package.json

@@ -213,6 +213,7 @@
     "@types/angular": "^1.6.45",
     "@types/babel-core": "^6.25.5",
     "@types/bluebird": "^3.1.1",
+    "@types/boom": "^7.2.0",
     "@types/chance": "^1.0.0",
     "@types/classnames": "^2.2.3",
     "@types/dedent": "^0.7.0",
@@ -238,11 +239,14 @@
     "@types/react-dom": "^16.0.5",
     "@types/react-redux": "^6.0.6",
     "@types/react-virtualized": "^9.18.7",
+    "@types/redux": "^3.6.31",
     "@types/redux-actions": "^2.2.1",
-    "@types/sinon": "^5.0.0",
+    "@types/semver": "^5.5.0",
+    "@types/sinon": "^5.0.1",
     "@types/strip-ansi": "^3.0.0",
     "@types/supertest": "^2.0.5",
     "@types/type-detect": "^4.0.1",
+    "@types/uuid": "^3.4.4",
     "angular-mocks": "1.4.7",
     "babel-eslint": "8.1.2",
     "babel-jest": "^23.4.2",

src/cli/serve/integration_tests/__snapshots__/reload_logging_config.test.js.snap

@@ -13,6 +13,16 @@ Object {
       ],
       "type": "log",
     },
+    Object {
+      "@timestamp": "## @timestamp ##",
+      "message": "The elasticsearch plugin is disabled. Skipping migrations.",
+      "pid": "## PID ##",
+      "tags": Array [
+        "warning",
+        "migration",
+      ],
+      "type": "log",
+    },
     Object {
       "@timestamp": "## @timestamp ##",
       "message": "Server running at http://localhost:8274",

src/core_plugins/elasticsearch/lib/__tests__/health_check.js

@@ -26,7 +26,6 @@ const NoConnections = require('elasticsearch').errors.NoConnections;
 import mappings from './fixtures/mappings';
 import healthCheck from '../health_check';
 import kibanaVersion from '../kibana_version';
-import * as patchKibanaIndexNS from '../patch_kibana_index';
 
 const esPort = 9220;
 const esUrl = `http://elastic:changement@localhost:9220`;
@@ -49,7 +48,6 @@ describe('plugins/elasticsearch', () => {
 
       // Stub the Kibana version instead of drawing from package.json.
       sandbox.stub(kibanaVersion, 'get').returns(COMPATIBLE_VERSION_NUMBER);
-      sandbox.stub(patchKibanaIndexNS, 'patchKibanaIndex');
 
       // setup the plugin stub
       plugin = {

src/core_plugins/elasticsearch/lib/health_check.js

@@ -22,7 +22,6 @@ import Promise from 'bluebird';
 import elasticsearch from 'elasticsearch';
 import kibanaVersion from './kibana_version';
 import { ensureEsVersion } from './ensure_es_version';
-import { patchKibanaIndex } from './patch_kibana_index';
 
 const NoConnections = elasticsearch.errors.NoConnections;
 
@@ -63,13 +62,7 @@ export default function (plugin, server) {
   function check() {
     const healthCheck =
       waitForPong(callAdminAsKibanaUser, config.get('elasticsearch.url'))
-        .then(waitForEsVersion)
-        .then(() => patchKibanaIndex({
-          callCluster: callAdminAsKibanaUser,
-          log: (...args) => server.log(...args),
-          indexName: config.get('kibana.index'),
-          kibanaIndexMappingsDsl: server.getKibanaIndexMappingsDsl()
-        }));
+        .then(waitForEsVersion);
 
     return healthCheck
       .then(setGreenStatus)