Use grpc-based implementation of Stackdriver API.

Author: kawych

metrics/sinks/stackdriver/metadata.go

@@ -14,224 +14,226 @@
 
 package stackdriver
 
+import google_api5 "google.golang.org/genproto/googleapis/api/metric"
+
 var (
 	// Known metrics metadata
 
 	// Container metrics
 
 	containerUptimeMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "DOUBLE",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_DOUBLE,
 		Name:       "kubernetes.io/container/uptime",
 	}
 
 	cpuContainerCoreUsageTimeMD = &metricMetadata{
-		MetricKind: "CUMULATIVE",
-		ValueType:  "DOUBLE",
+		MetricKind: google_api5.MetricDescriptor_CUMULATIVE,
+		ValueType:  google_api5.MetricDescriptor_DOUBLE,
 		Name:       "kubernetes.io/container/cpu/core_usage_time",
 	}
 
 	cpuRequestedCoresMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "DOUBLE",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_DOUBLE,
 		Name:       "kubernetes.io/container/cpu/request_cores",
 	}
 
 	cpuLimitCoresMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "DOUBLE",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_DOUBLE,
 		Name:       "kubernetes.io/container/cpu/limit_cores",
 	}
 
 	memoryContainerUsedBytesMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "kubernetes.io/container/memory/used_bytes",
 	}
 
 	memoryRequestedBytesMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "kubernetes.io/container/memory/request_bytes",
 	}
 
 	memoryLimitBytesMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "kubernetes.io/container/memory/limit_bytes",
 	}
 
 	restartCountMD = &metricMetadata{
-		MetricKind: "CUMULATIVE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_CUMULATIVE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "kubernetes.io/container/restart_count",
 	}
 
 	// Pod metrics
 
 	volumeUsedBytesMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "kubernetes.io/pod/volume/used_bytes",
 	}
 
 	volumeTotalBytesMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "kubernetes.io/pod/volume/total_bytes",
 	}
 
 	networkPodReceivedBytesMD = &metricMetadata{
-		MetricKind: "CUMULATIVE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_CUMULATIVE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "kubernetes.io/pod/network/received_bytes_count",
 	}
 
 	networkPodSentBytesMD = &metricMetadata{
-		MetricKind: "CUMULATIVE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_CUMULATIVE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "kubernetes.io/pod/network/sent_bytes_count",
 	}
 
 	// Node metrics
 
 	cpuNodeCoreUsageTimeMD = &metricMetadata{
-		MetricKind: "CUMULATIVE",
-		ValueType:  "DOUBLE",
+		MetricKind: google_api5.MetricDescriptor_CUMULATIVE,
+		ValueType:  google_api5.MetricDescriptor_DOUBLE,
 		Name:       "kubernetes.io/node/cpu/core_usage_time",
 	}
 
 	cpuTotalCoresMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "DOUBLE",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_DOUBLE,
 		Name:       "kubernetes.io/node/cpu/total_cores",
 	}
 
 	cpuAllocatableCoresMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "DOUBLE",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_DOUBLE,
 		Name:       "kubernetes.io/node/cpu/allocatable_cores",
 	}
 
 	memoryNodeUsedBytesMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "kubernetes.io/node/memory/used_bytes",
 	}
 
 	memoryTotalBytesMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "kubernetes.io/node/memory/total_bytes",
 	}
 
 	memoryAllocatableBytesMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "kubernetes.io/node/memory/allocatable_bytes",
 	}
 
 	networkNodeReceivedBytesMD = &metricMetadata{
-		MetricKind: "CUMULATIVE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_CUMULATIVE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "kubernetes.io/node/network/received_bytes_count",
 	}
 
 	networkNodeSentBytesMD = &metricMetadata{
-		MetricKind: "CUMULATIVE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_CUMULATIVE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "kubernetes.io/node/network/sent_bytes_count",
 	}
 
 	cpuNodeDaemonCoreUsageTimeMD = &metricMetadata{
-		MetricKind: "CUMULATIVE",
-		ValueType:  "DOUBLE",
+		MetricKind: google_api5.MetricDescriptor_CUMULATIVE,
+		ValueType:  google_api5.MetricDescriptor_DOUBLE,
 		Name:       "kubernetes.io/node_daemon/cpu/core_usage_time",
 	}
 
 	memoryNodeDaemonUsedBytesMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "kubernetes.io/node_daemon/memory/used_bytes",
 	}
 
 	// Old resource model metrics
 
 	legacyUptimeMD = &metricMetadata{
-		MetricKind: "CUMULATIVE",
-		ValueType:  "DOUBLE",
+		MetricKind: google_api5.MetricDescriptor_CUMULATIVE,
+		ValueType:  google_api5.MetricDescriptor_DOUBLE,
 		Name:       "container.googleapis.com/container/uptime",
 	}
 
 	legacyCPUReservedCoresMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "DOUBLE",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_DOUBLE,
 		Name:       "container.googleapis.com/container/cpu/reserved_cores",
 	}
 
 	legacyCPUUsageTimeMD = &metricMetadata{
-		MetricKind: "CUMULATIVE",
-		ValueType:  "DOUBLE",
+		MetricKind: google_api5.MetricDescriptor_CUMULATIVE,
+		ValueType:  google_api5.MetricDescriptor_DOUBLE,
 		Name:       "container.googleapis.com/container/cpu/usage_time",
 	}
 
 	legacyNetworkRxMD = &metricMetadata{
-		MetricKind: "CUMULATIVE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_CUMULATIVE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "container.googleapis.com/container/network/received_bytes_count",
 	}
 
 	legacyNetworkTxMD = &metricMetadata{
-		MetricKind: "CUMULATIVE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_CUMULATIVE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "container.googleapis.com/container/network/sent_bytes_count",
 	}
 
 	legacyMemoryLimitMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "container.googleapis.com/container/memory/bytes_total",
 	}
 
 	legacyMemoryBytesUsedMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "container.googleapis.com/container/memory/bytes_used",
 	}
 
 	legacyMemoryPageFaultsMD = &metricMetadata{
-		MetricKind: "CUMULATIVE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_CUMULATIVE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "container.googleapis.com/container/memory/page_fault_count",
 	}
 
 	legacyDiskBytesUsedMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "container.googleapis.com/container/disk/bytes_used",
 	}
 
 	legacyDiskBytesTotalMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "container.googleapis.com/container/disk/bytes_total",
 	}
 
 	legacyAcceleratorMemoryTotalMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "container.googleapis.com/container/accelerator/memory_total",
 	}
 
 	legacyAcceleratorMemoryUsedMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "container.googleapis.com/container/accelerator/memory_used",
 	}
 
 	legacyAcceleratorDutyCycleMD = &metricMetadata{
-		MetricKind: "GAUGE",
-		ValueType:  "INT64",
+		MetricKind: google_api5.MetricDescriptor_GAUGE,
+		ValueType:  google_api5.MetricDescriptor_INT64,
 		Name:       "container.googleapis.com/container/accelerator/duty_cycle",
 	}
 )