From 41cdfd691de66804ecd1d689d5a15b955a05f9cd Mon Sep 17 00:00:00 2001
From: Staffan Olsson <staffan@repos.se>
Date: Fri, 28 Jul 2017 08:07:07 +0200
Subject: Exposes /metrics endpoints for Prometheus scraping

This reverts commit 22a314ac161d3d203881eaf4b1a44ea8bf028a27.
---
 zookeeper/50pzoo.yml | 23 +++++++++++++++++++++++
 zookeeper/51zoo.yml  | 23 +++++++++++++++++++++++
 2 files changed, 46 insertions(+)

(limited to 'zookeeper')

diff --git a/zookeeper/50pzoo.yml b/zookeeper/50pzoo.yml
index 446748a..77054ce 100644
--- a/zookeeper/50pzoo.yml
+++ b/zookeeper/50pzoo.yml
@@ -12,6 +12,8 @@ spec:
         app: zookeeper
         storage: persistent
       annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/port: "5556"
     spec:
       terminationGracePeriodSeconds: 10
       initContainers:
@@ -24,11 +26,32 @@ spec:
         - name: data
           mountPath: /var/lib/zookeeper/data
       containers:
+      - name: metrics
+        image: solsson/kafka-prometheus-jmx-exporter@sha256:1f7c96c287a2dbec1d909cd8f96c0656310239b55a9a90d7fd12c81f384f1f7d
+        command:
+        - java
+        - -Xms39M
+        - -Xmx99M
+        - -jar
+        - jmx_prometheus_httpserver.jar
+        - "5556"
+        - example_configs/zookeeper.yaml
+        ports:
+        - containerPort: 5556
+        resources:
+          requests:
+            cpu: 0m
+            memory: 40Mi
+          limits:
+            cpu: 10m
+            memory: 100Mi
       - name: zookeeper
         image: solsson/kafka:1.0.0@sha256:17fdf1637426f45c93c65826670542e36b9f3394ede1cb61885c6a4befa8f72d
         env:
         - name: KAFKA_LOG4J_OPTS
           value: -Dlog4j.configuration=file:/etc/kafka/log4j.properties
+        - name: JMX_PORT
+          value: "5555"
         command:
         - ./bin/zookeeper-server-start.sh
         - /etc/kafka/zookeeper.properties
diff --git a/zookeeper/51zoo.yml b/zookeeper/51zoo.yml
index a2922ef..7e25598 100644
--- a/zookeeper/51zoo.yml
+++ b/zookeeper/51zoo.yml
@@ -12,6 +12,8 @@ spec:
         app: zookeeper
         storage: ephemeral
       annotations:
+        prometheus.io/scrape: "true"
+        prometheus.io/port: "5556"
     spec:
       terminationGracePeriodSeconds: 10
       initContainers:
@@ -27,11 +29,32 @@ spec:
         - name: data
           mountPath: /var/lib/zookeeper/data
       containers:
+      - name: metrics
+        image: solsson/kafka-prometheus-jmx-exporter@sha256:1f7c96c287a2dbec1d909cd8f96c0656310239b55a9a90d7fd12c81f384f1f7d
+        command:
+        - java
+        - -Xms39M
+        - -Xmx99M
+        - -jar
+        - jmx_prometheus_httpserver.jar
+        - "5556"
+        - example_configs/zookeeper.yaml
+        ports:
+        - containerPort: 5556
+        resources:
+          requests:
+            cpu: 0m
+            memory: 40Mi
+          limits:
+            cpu: 10m
+            memory: 100Mi
       - name: zookeeper
         image: solsson/kafka:1.0.0@sha256:17fdf1637426f45c93c65826670542e36b9f3394ede1cb61885c6a4befa8f72d
         env:
         - name: KAFKA_LOG4J_OPTS
           value: -Dlog4j.configuration=file:/etc/kafka/log4j.properties
+        - name: JMX_PORT
+          value: "5555"
         command:
         - ./bin/zookeeper-server-start.sh
         - /etc/kafka/zookeeper.properties
-- 
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