1 files changed, 36 insertions, 0 deletions
diff --git a/container-core/src/main/java/com/yahoo/metrics/SentinelMetrics.java b/container-core/src/main/java/com/yahoo/metrics/SentinelMetrics.java
new file mode 100644
index 00000000000..7711b7e75f4
--- /dev/null
+++ b/container-core/src/main/java/com/yahoo/metrics/SentinelMetrics.java
@@ -0,0 +1,36 @@
+package com.yahoo.metrics;
+
+/**
+ * @author yngve
+ */
+public enum SentinelMetrics implements VespaMetrics {
+
+    SENTINEL_RESTARTS("sentinel.restarts", Unit.RESTART, "Number of service restarts done by the sentinel"),
+    SENTINEL_TOTAL_RESTARTS("sentinel.totalRestarts", Unit.RESTART, "Total number of service restarts done by the sentinel since the sentinel was started"),
+    SENTINEL_UPTIME("sentinel.uptime", Unit.SECOND, "Time  the sentinel has been running"),
+    SENTINEL_RUNNING("sentinel.running", Unit.INSTANCE, "Number of services the sentinel has running currently");
+
+
+    private final String name;
+    private final Unit unit;
+    private final String description;
+
+    SentinelMetrics(String name, Unit unit, String description) {
+        this.name = name;
+        this.unit = unit;
+        this.description = description;
+    }
+
+    public String baseName() {
+        return name;
+    }
+
+    public Unit unit() {
+        return unit;
+    }
+
+    public String description() {
+        return description;
+    }
+
+}