scripts

describe-group.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+
+KAFKA_IP=`. get-kafka-ip.sh`
+
+if [[ -z "$KAFKA_IP" ]]; then
+    echo "Could not detect Kafka IP from config/properties"
+    exit
+fi
+
+if [[ -z "$1" ]]; then
+    echo "No group is provided"
+    exit
+fi
+
+bin/kafka-consumer-groups.sh --bootstrap-server $KAFKA_IP --group $1 --describe

get-kafka-ip.sh

@@ -0,0 +1,3 @@
+#!/bin/bash
+
+cat config/server.properties | grep '^listeners' | sed -e 's/\/\///; s/PLAINTEXT//; s/listeners=//;' | awk -F ":" '{if (NF==3) {print $2":"$3} else {print $1":"$2} }'

get-topic-content.sh

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+#!/bin/bash
+
+KAFKA_IP=`. get-kafka-ip.sh`
+
+if [[ -z "$KAFKA_IP" ]]; then
+    echo "Could not detect Kafka IP from config/properties"
+    exit
+fi
+
+if [[ -z "$1" ]]; then
+    echo "No topic is provided";
+    exit;
+fi
+
+echo "If you see nothing for about 5-10 seconds - the topic content is empty."
+echo "Press Ctrl^C to exit"
+
+bin/kafka-console-consumer.sh --bootstrap-server $KAFKA_IP --topic $1 --from-beginning

list-groups.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+
+KAFKA_IP=`. get-kafka-ip.sh`
+
+if [[ -z "$KAFKA_IP" ]]; then
+    echo "Could not detect Kafka IP from config/properties"
+    exit
+fi
+        
+
+bin/kafka-consumer-groups.sh --bootstrap-server $KAFKA_IP --list

start-kafka.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+
+KAFKA_LOG=`pwd`/logs/kafka.log
+echo $KAFKA_LOG
+nohup bin/kafka-server-start.sh config/server.properties > $KAFKA_LOG &
+

start-zookeeper.sh

@@ -0,0 +1,5 @@
+#!/bin/bash
+
+ZOO_LOGS=`pwd`/logs/zookeeper.log
+nohup bin/zookeeper-server-start.sh config/zookeeper.properties > $ZOO_LOGS &
+

stop-kafka.sh

@@ -0,0 +1,27 @@
+#!/bin/sh
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+SIGNAL=${SIGNAL:-TERM}
+#PIDS=$(ps ax | grep -i 'kafka\.Kafka' | grep java | grep -v grep | awk '{print $1}')
+
+#boyko_vn:
+PIDS=$(ps ax | grep java | grep kafka | grep -v zookeeper | grep -v grep | awk '{ print $1}')
+
+if [ -z "$PIDS" ]; then
+  echo "No kafka server to stop"
+  exit 1
+else
+  kill -s $SIGNAL $PIDS
+fi

stop-zookeeper.sh

@@ -0,0 +1,27 @@
+#!/bin/sh
+# Licensed to the Apache Software Foundation (ASF) under one or more
+# contributor license agreements.  See the NOTICE file distributed with
+# this work for additional information regarding copyright ownership.
+# The ASF licenses this file to You 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.
+SIGNAL=${SIGNAL:-TERM}
+#PIDS=$(ps ax | grep java | grep -i QuorumPeerMain | grep -v grep | awk '{print $1}')
+
+#boyko_vn
+PIDS=$(ps ax | grep java | grep kafka | grep zookeeper | grep -v grep | awk '{ print $1}')
+
+if [ -z "$PIDS" ]; then
+  echo "No zookeeper server to stop"
+  exit 1
+else
+  kill -s $SIGNAL $PIDS
+fi

which-kafka.sh

@@ -0,0 +1 @@
+ps ax | grep kafka | grep -v zookeeper | grep -v grep