functional-tester/tester: initial commit

Signed-off-by: Gyuho Lee <gyuhox@gmail.com>

tools/functional-tester/tester/metrics.go

@@ -0,0 +1,62 @@
+// Copyright 2018 The etcd Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package tester
+
+import "github.com/prometheus/client_golang/prometheus"
+
+var (
+	caseTotalCounter = prometheus.NewCounterVec(
+		prometheus.CounterOpts{
+			Namespace: "etcd",
+			Subsystem: "funcational_tester",
+			Name:      "case_total",
+			Help:      "Total number of finished test cases",
+		},
+		[]string{"desc"},
+	)
+
+	caseFailedTotalCounter = prometheus.NewCounterVec(
+		prometheus.CounterOpts{
+			Namespace: "etcd",
+			Subsystem: "funcational_tester",
+			Name:      "case_failed_total",
+			Help:      "Total number of failed test cases",
+		},
+		[]string{"desc"},
+	)
+
+	roundTotalCounter = prometheus.NewCounter(
+		prometheus.CounterOpts{
+			Namespace: "etcd",
+			Subsystem: "funcational_tester",
+			Name:      "round_total",
+			Help:      "Total number of finished test rounds.",
+		})
+
+	roundFailedTotalCounter = prometheus.NewCounter(
+		prometheus.CounterOpts{
+			Namespace: "etcd",
+			Subsystem: "funcational_tester",
+			Name:      "round_failed_total",
+			Help:      "Total number of failed test rounds.",
+		})
+)
+
+func init() {
+	prometheus.MustRegister(caseTotalCounter)
+	prometheus.MustRegister(caseFailedTotalCounter)
+	prometheus.MustRegister(roundTotalCounter)
+	prometheus.MustRegister(roundFailedTotalCounter)
+}