From a4ff2a4b45f4927231f06f67077b55cb43b3254a Mon Sep 17 00:00:00 2001
From: Kai Moritz <kai@juplo.de>
Date: Sun, 3 Apr 2022 09:26:56 +0200
Subject: [PATCH] =?utf8?q?Setup=20aus=20der=20Intro-=C3=9Cbung=20=C3=BCber?=
 =?utf8?q?nommen?=
MIME-Version: 1.0
Content-Type: text/plain; charset=utf8
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---
 README.sh          | 22 ++++++++++++++++++++--
 docker-compose.yml |  9 ---------
 2 files changed, 20 insertions(+), 11 deletions(-)

diff --git a/README.sh b/README.sh
index 8dcc24c..624f99d 100755
--- a/README.sh
+++ b/README.sh
@@ -6,9 +6,27 @@ then
   exit
 fi
 
-trap 'kill $(jobs -p) 2>/dev/null' EXIT
-
 docker-compose up -d
 
 echo "Waiting for the Kafka-Cluster to become ready..."
 docker-compose exec cli cub kafka-ready -b kafka:9092 1 60 > /dev/null 2>&1 || exit 1
+
+docker-compose ps
+
+echo
+echo "Hilfe-Ausgabe von kafkacat"
+echo
+docker-compose exec -T cli kafkacat -h
+echo
+echo "Nachrichten schreiben mit kafkacat"
+echo
+docker-compose exec -T cli kafkacat -P -b kafka:9092 -t test << EOF
+Hallo Welt!
+Nachricht #1
+Nachricht #2
+Nachricht #3
+EOF
+echo
+echo "Nachrichten lesen mit kafkacat"
+echo
+docker-compose exec cli kafkacat -C -b kafka:9092 -t test -o beginning -e
diff --git a/docker-compose.yml b/docker-compose.yml
index d38ebec..9930e9b 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -17,21 +17,12 @@ services:
       KAFKA_INTER_BROKER_LISTENER_NAME: DOCKER
       KAFKA_LISTENER_SECURITY_PROTOCOL_MAP: DOCKER:PLAINTEXT, LOCALHOST:PLAINTEXT
       KAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR: 1
-      KAFKA_AUTO_CREATE_TOPICS_ENABLE: "false"
     ports:
       - 9092:9082
       - 9082:9082
     depends_on:
       - zookeeper
 
-  setup:
-    image: juplo/toolbox
-    command: >
-      bash -c "
-        kafka-topics --bootstrap-server kafka:9092 --delete --if-exists --topic test
-        kafka-topics --bootstrap-server kafka:9092 --create --topic test --partitions 2
-      "
-
   cli:
     image: juplo/toolbox
     command: sleep infinity
-- 
2.20.1