[6.x] [CCR] Follower index CRUD (#27936)

src/ui/public/indices/constants/index.js

@@ -19,4 +19,9 @@
 
 import { INDEX_PATTERN_ILLEGAL_CHARACTERS_VISIBLE } from 'ui/index_patterns';
 
-export const INDEX_ILLEGAL_CHARACTERS_VISIBLE = INDEX_PATTERN_ILLEGAL_CHARACTERS_VISIBLE.concat(',');
+export const INDEX_ILLEGAL_CHARACTERS_VISIBLE = [ ...INDEX_PATTERN_ILLEGAL_CHARACTERS_VISIBLE ];
+
+// Insert the comma into the middle, so it doesn't look as if it has grammatical meaning when
+// these characters are rendered in the UI.
+const insertionIndex = Math.floor(INDEX_PATTERN_ILLEGAL_CHARACTERS_VISIBLE.length / 2);
+INDEX_ILLEGAL_CHARACTERS_VISIBLE.splice(insertionIndex, 0, ',');

x-pack/plugins/cross_cluster_replication/common/constants/base_path.js

@@ -8,3 +8,4 @@ export const BASE_PATH = '/management/elasticsearch/cross_cluster_replication';
 export const BASE_PATH_REMOTE_CLUSTERS = '/management/elasticsearch/remote_clusters';
 export const API_BASE_PATH = '/api/cross_cluster_replication';
 export const API_REMOTE_CLUSTERS_BASE_PATH = '/api/remote_clusters';
+export const API_INDEX_MANAGEMENT_BASE_PATH = '/api/index_management';

x-pack/plugins/cross_cluster_replication/common/constants/index.js

@@ -7,3 +7,4 @@
 export * from './plugin';
 export * from './base_path';
 export * from './app';
+export * from './settings';

x-pack/plugins/cross_cluster_replication/common/constants/settings.js

@@ -0,0 +1,18 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+export const FOLLOWER_INDEX_ADVANCED_SETTINGS = {
+  maxReadRequestOperationCount: 5120,
+  maxOutstandingReadRequests: 12,
+  maxReadRequestSize: '32mb',
+  maxWriteRequestOperationCount: 5120,
+  maxWriteRequestSize: '9223372036854775807b',
+  maxOutstandingWriteRequests: 9,
+  maxWriteBufferCount: 2147483647,
+  maxWriteBufferSize: '512mb',
+  maxRetryDelay: '500ms',
+  readPollTimeout: '1m',
+};

x-pack/plugins/cross_cluster_replication/common/services/utils.js

@@ -15,3 +15,15 @@ export const wait = (time = 1000) => (data) => {
     setTimeout(() => resolve(data), time);
   });
 };
+
+/**
+ * Utility to remove empty fields ("") from a request body
+ */
+export const removeEmptyFields = (body) => (
+  Object.entries(body).reduce((acc, [key, value]) => {
+    if (value !== '') {
+      acc[key] = value;
+    }
+    return acc;
+  }, {})
+);

x-pack/plugins/cross_cluster_replication/fixtures/follower_index.js

@@ -0,0 +1,159 @@
+/*
+ * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one
+ * or more contributor license agreements. Licensed under the Elastic License;
+ * you may not use this file except in compliance with the Elastic License.
+ */
+
+const Chance = require('chance'); // eslint-disable-line import/no-extraneous-dependencies
+const chance = new Chance();
+
+export const getFollowerIndexStatsMock = (
+  name = chance.string(),
+  shards = [{
+    id: chance.string(),
+    remoteCluster: chance.string(),
+    leaderIndex: chance.string(),
+    leaderGlobalCheckpoint: chance.integer(),
+    leaderMaxSequenceNum: chance.integer(),
+    followerGlobalCheckpoint: chance.integer(),
+    followerMaxSequenceNum: chance.integer(),
+    lastRequestedSequenceNum: chance.integer(),
+    outstandingReadRequestsCount: chance.integer(),
+    outstandingWriteRequestsCount: chance.integer(),
+    writeBufferOperationsCount: chance.integer(),
+    writeBufferSizeBytes: chance.integer(),
+    followerMappingVersion: chance.integer(),
+    followerSettingsVersion: chance.integer(),
+    totalReadTimeMs: chance.integer(),
+    totalReadRemoteExecTimeMs: chance.integer(),
+    successfulReadRequestCount: chance.integer(),
+    failedReadRequestsCount: chance.integer(),
+    operationsReadCount: chance.integer(),
+    bytesReadCount: chance.integer(),
+    totalWriteTimeMs: chance.integer(),
+    successfulWriteRequestsCount: chance.integer(),
+    failedWriteRequestsCount: chance.integer(),
+    operationsWrittenCount: chance.integer(),
+    readExceptions: [ chance.string() ],
+    timeSinceLastReadMs: chance.integer(),
+  }]
+) => {
+  const serializeShard = ({
+    id,
+    remoteCluster,
+    leaderIndex,
+    leaderGlobalCheckpoint,
+    leaderMaxSequenceNum,
+    followerGlobalCheckpoint,
+    followerMaxSequenceNum,
+    lastRequestedSequenceNum,
+    outstandingReadRequestsCount,
+    outstandingWriteRequestsCount,
+    writeBufferOperationsCount,
+    writeBufferSizeBytes,
+    followerMappingVersion,
+    followerSettingsVersion,
+    totalReadTimeMs,
+    totalReadRemoteExecTimeMs,
+    successfulReadRequestCount,
+    failedReadRequestsCount,
+    operationsReadCount,
+    bytesReadCount,
+    totalWriteTimeMs,
+    successfulWriteRequestsCount,
+    failedWriteRequestsCount,
+    operationsWrittenCount,
+    readExceptions,
+    timeSinceLastReadMs,
+  }) => ({
+    shard_id: id,
+    remote_cluster: remoteCluster,
+    leader_index: leaderIndex,
+    leader_global_checkpoint: leaderGlobalCheckpoint,
+    leader_max_seq_no: leaderMaxSequenceNum,
+    follower_global_checkpoint: followerGlobalCheckpoint,
+    follower_max_seq_no: followerMaxSequenceNum,
+    last_requested_seq_no: lastRequestedSequenceNum,
+    outstanding_read_requests: outstandingReadRequestsCount,
+    outstanding_write_requests: outstandingWriteRequestsCount,
+    write_buffer_operation_count: writeBufferOperationsCount,
+    write_buffer_size_in_bytes: writeBufferSizeBytes,
+    follower_mapping_version: followerMappingVersion,
+    follower_settings_version: followerSettingsVersion,
+    total_read_time_millis: totalReadTimeMs,
+    total_read_remote_exec_time_millis: totalReadRemoteExecTimeMs,
+    successful_read_requests: successfulReadRequestCount,
+    failed_read_requests: failedReadRequestsCount,
+    operations_read: operationsReadCount,
+    bytes_read: bytesReadCount,
+    total_write_time_millis: totalWriteTimeMs,
+    successful_write_requests: successfulWriteRequestsCount,
+    failed_write_requests: failedWriteRequestsCount,
+    operations_written: operationsWrittenCount,
+    read_exceptions: readExceptions,
+    time_since_last_read_millis: timeSinceLastReadMs,
+  });
+
+  return {
+    index: name,
+    shards: shards.map(serializeShard),
+  };
+};
+
+export const getFollowerIndexListStatsMock = (total = 3, names) => {
+  const list = {
+    follow_stats: {
+      indices: [],
+    },
+  };
+
+  for(let i = 0; i < total; i++) {
+    list.follow_stats.indices.push(getFollowerIndexStatsMock(names[i]));
+  }
+
+  return list;
+};
+
+export const getFollowerIndexInfoMock = (
+  name = chance.string(),
+  status = chance.string(),
+  parameters = {
+    maxReadRequestOperationCount: chance.string(),
+    maxOutstandingReadRequests: chance.string(),
+    maxReadRequestSize: chance.string(),
+    maxWriteRequestOperationCount: chance.string(),
+    maxWriteRequestSize: chance.string(),
+    maxOutstandingWriteRequests: chance.string(),
+    maxWriteBufferCount: chance.string(),
+    maxWriteBufferSize: chance.string(),
+    maxRetryDelay: chance.string(),
+    readPollTimeout: chance.string(),
+  }
+) => {
+  return {
+    follower_index: name,
+    status,
+    max_read_request_operation_count: parameters.maxReadRequestOperationCount,
+    max_outstanding_read_requests: parameters.maxOutstandingReadRequests,
+    max_read_request_size: parameters.maxReadRequestSize,
+    max_write_request_operation_count: parameters.maxWriteRequestOperationCount,
+    max_write_request_size: parameters.maxWriteRequestSize,
+    max_outstanding_write_requests: parameters.maxOutstandingWriteRequests,
+    max_write_buffer_count: parameters.maxWriteBufferCount,
+    max_write_buffer_size: parameters.maxWriteBufferSize,
+    max_retry_delay: parameters.maxRetryDelay,
+    read_poll_timeout: parameters.readPollTimeout,
+  };
+};
+
+export const getFollowerIndexListInfoMock = (total = 3) => {
+  const list = {
+    follower_indices: [],
+  };
+
+  for(let i = 0; i < total; i++) {
+    list.follower_indices.push(getFollowerIndexInfoMock());
+  }
+
+  return list;
+};

x-pack/plugins/cross_cluster_replication/fixtures/index.js

@@ -10,3 +10,10 @@ export {
 } from './auto_follow_pattern';
 
 export { esErrors } from './es_errors';
+
+export {
+  getFollowerIndexStatsMock,
+  getFollowerIndexListStatsMock,
+  getFollowerIndexInfoMock,
+  getFollowerIndexListInfoMock,
+} from './follower_index';

x-pack/plugins/cross_cluster_replication/public/app/_app.scss

@@ -5,3 +5,10 @@
 .ccrFollowerIndicesHelpText {
   transform: translateY(-3px);
 }
+
+/**
+ * 1. Prevent context menu popover appearing above confirmation modal
+ */
+.ccrFollowerIndicesDetailPanel {
+  z-index: $euiZMask - 1; /* 1 */
+}