Adding autocomplete rules for reindex API to Console (#10150)

* Adding autocomplete rules for reindex API

* Fixing defaults to match spec

* Adding the slices parameter

* Moving pipeline to it's rightful place

src/core_plugins/console/api_server/es_5_0.js

@@ -16,6 +16,7 @@ let parts = [
   require('./es_5_0/mappings'),
   require('./es_5_0/percolator'),
   require('./es_5_0/query'),
+  require('./es_5_0/reindex'),
   require('./es_5_0/snapshot_restore'),
   require('./es_5_0/search'),
   require('./es_5_0/settings'),

src/core_plugins/console/api_server/es_5_0/reindex.js

@@ -0,0 +1,57 @@
+module.exports = function (api) {
+
+  api.addEndpointDescription('_post_reindex', {
+    methods: [ 'POST' ],
+    patterns: [
+      '_reindex'
+    ],
+    url_params: {
+      refresh: '__flag__',
+      wait_for_completion: 'true',
+      wait_for_active_shards: 1,
+      timeout: '1m',
+      requests_per_second: 0,
+      slices: 1
+    },
+    data_autocomplete_rules: {
+      __template: {
+        'source': {},
+        'dest': {}
+      },
+      'source': {
+        'index': '',
+        'type': '',
+        'query': {
+          __scope_link: 'GLOBAL.query'
+        },
+        'sort': {
+          __template: {
+            'FIELD': 'desc'
+          },
+          'FIELD': { __one_of: [ 'asc', 'desc' ] }
+        },
+        'size': 1000,
+        'remote': {
+          __template: {
+            'host': '',
+          },
+          'host': '',
+          'username': '',
+          'password': '',
+          'socket_timeout': '30s',
+          'connect_timeout': '30s'
+        }
+      },
+      'dest': {
+        'index': '',
+        'version_type': { __one_of: [ 'internal', 'external' ] },
+        'op_type': 'create',
+        'routing': { __one_of: [ 'keep', 'discard', '=SOME TEXT'] },
+        'pipeline': ''
+      },
+      'conflicts': 'proceed',
+      'size': 10,
+      'script': { __scope_link: 'GLOBAL.script' },
+    }
+  })
+};