Add some missing metrics to AWS/ElastiCache (#153)

* Sort
* Add new metrics
* Bring back NetworkLinkLocalAllowanceExceeded

Author: andriikushch

pkg/cloudWatchConsts/metrics.go

@@ -289,22 +289,26 @@ var NamespaceMetricsMap = map[string][]string{
 	"AWS/ElastiCache": {
 		"ActiveDefragHits",
 		"AuthenticationFailures",
+		"BytesReadFromDisk",
 		"BytesReadIntoMemcached",
 		"BytesUsedForCache",
 		"BytesUsedForCacheItems",
 		"BytesUsedForHash",
-		"BytesReadFromDisk",
-		"BytesWrittenToDisk",
+		"BytesUsedForMemoryDB",
 		"BytesWrittenOutFromMemcached",
-		"CPUUtilization",
+		"BytesWrittenToDisk",
 		"CPUCreditBalance",
 		"CPUCreditUsage",
+		"CPUUtilization",
 		"CacheHitRate",
 		"CacheHits",
 		"CacheMisses",
 		"CasBadval",
 		"CasHits",
 		"CasMisses",
+		"ChannelAuthorizationFailures",
+		"ClusterBasedCmds",
+		"ClusterBasedCmdsLatency",
 		"CmdConfigGet",
 		"CmdConfigSet",
 		"CmdFlush",
@@ -316,10 +320,11 @@ var NamespaceMetricsMap = map[string][]string{
 		"CurrConnections",
 		"CurrItems",
 		"CurrVolatileItems",
+		"DB0AverageTTL",
 		"DatabaseCapacityUsageCountedForEvictPercentage",
-		"DatabaseMemoryUsagePercentage",
+		"DatabaseCapacityUsagePercentage",
 		"DatabaseMemoryUsageCountedForEvictPercentage",
-		"DB0AverageTTL",
+		"DatabaseMemoryUsagePercentage",
 		"DecrHits",
 		"DecrMisses",
 		"DeleteHits",
@@ -338,30 +343,42 @@ var NamespaceMetricsMap = map[string][]string{
 		"GetTypeCmds",
 		"GetTypeCmdsLatency",
 		"GlobalDatastoreReplicationLag",
-		"IsMaster",
 		"HashBasedCmds",
 		"HashBasedCmdsLatency",
 		"HyperLogLogBasedCmds",
 		"HyperLogLogBasedCmdsLatency",
-		"IsPrimary",
+		"IamAuthenticationExpirations",
+		"IamAuthenticationThrottling",
 		"IncrHits",
 		"IncrMisses",
+		"IsMaster",
+		"IsPrimary",
+		"JsonBasedCmds",
+		"JsonBasedCmdsLatency",
+		"JsonBasedGetCmds",
 		"KeyAuthorizationFailures",
 		"KeyBasedCmds",
 		"KeyBasedCmdsLatency",
 		"KeysTracked",
+		"KeyspaceHits",
+		"KeyspaceMisses",
 		"ListBasedCmds",
 		"ListBasedCmdsLatency",
 		"MasterLinkHealthStatus",
+		"MaxReplicationThroughput",
 		"MemoryFragmentationRatio",
-		"NetworkBytesIn",
-		"NetworkBytesOut",
-		"NetworkPacketsIn",
-		"NetworkPacketsOut",
 		"NetworkBandwidthInAllowanceExceeded",
 		"NetworkBandwidthOutAllowanceExceeded",
+		"NetworkBytesIn",
+		"NetworkBytesOut",
 		"NetworkConntrackAllowanceExceeded",
 		"NetworkLinkLocalAllowanceExceeded",
+		"NetworkMaxBytesIn",
+		"NetworkMaxBytesOut ",
+		"NetworkMaxPacketsIn",
+		"NetworkMaxPacketsOut",
+		"NetworkPacketsIn",
+		"NetworkPacketsOut",
 		"NetworkPacketsPerSecondAllowanceExceeded",
 		"NewConnections",
 		"NewItems",
@@ -372,8 +389,15 @@ var NamespaceMetricsMap = map[string][]string{
 		"PubSubBasedCmdsLatency",
 		"Reclaimed",
 		"ReplicationBytes",
+		"ReplicationDelayedWriteCommands",
 		"ReplicationLag",
 		"SaveInProgress",
+		"SearchBasedCmds",
+		"SearchBasedGetCmds",
+		"SearchBasedSetCmds",
+		"SearchNumberOfIndexedKeys",
+		"SearchNumberOfIndexes",
+		"SearchTotalIndexSize",
 		"SetBasedCmds",
 		"SetBasedCmdsLatency",
 		"SetTypeCmds",
@@ -388,6 +412,7 @@ var NamespaceMetricsMap = map[string][]string{
 		"SwapUsage",
 		"TouchHits",
 		"TouchMisses",
+		"TrafficManagementActive",
 		"UnusedMemory",
 	},
 	"AWS/ElasticBeanstalk":               {"ApplicationLatencyP10", "ApplicationLatencyP50", "ApplicationLatencyP75", "ApplicationLatencyP85", "ApplicationLatencyP90", "ApplicationLatencyP95", "ApplicationLatencyP99", "ApplicationLatencyP99.9", "ApplicationRequests2xx", "ApplicationRequests3xx", "ApplicationRequests4xx", "ApplicationRequests5xx", "ApplicationRequestsTotal", "CPUIdle", "CPUIowait", "CPUIrq", "CPUNice", "CPUSoftirq", "CPUSystem", "CPUUser", "EnvironmentHealth", "InstanceHealth", "InstancesDegraded", "InstancesInfo", "InstancesNoData", "InstancesOk", "InstancesPending", "InstancesSevere", "InstancesUnknown", "InstancesWarning", "LoadAverage1min", "LoadAverage5min", "RootFilesystemUtil"},