X-Git-Url: https://juplo.de/gitweb/?a=blobdiff_plain;f=README.sh;h=39e9300c1e468187d2cbe8852f33aa981e392436;hb=83a4bf324f5a7ec6010a7921118ec7d6e8f997cf;hp=72f0c60db69f3c6e97e357b8522f01f1615e9e19;hpb=a1e7b0e201440216ba91a94aac0f4f0b3ed3d143;p=demos%2Fkafka%2Ftraining diff --git a/README.sh b/README.sh index 72f0c60..39e9300 100755 --- a/README.sh +++ b/README.sh @@ -9,7 +9,7 @@ then exit fi -docker-compose up -d zookeeper kafka cli +docker-compose up -d zookeeper kafka cli mongo express if [[ $(docker image ls -q $IMAGE) == "" || @@ -24,23 +24,65 @@ fi 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 up setup -docker-compose up -d producer consumer -sleep 5 +docker-compose up -d kafka-ui + docker-compose exec -T cli bash << 'EOF' -echo "Writing poison pill into topic test..." -# tag::poisonpill[] -echo 'BOOM!' | kafkacat -P -b kafka:9092 -t test -# end::poisonpill[] +echo "Creating topic with 3 partitions..." +kafka-topics --bootstrap-server kafka:9092 --delete --if-exists --topic test +# tag::createtopic[] +kafka-topics --bootstrap-server kafka:9092 --create --topic test --partitions 3 +# end::createtopic[] +kafka-topics --bootstrap-server kafka:9092 --describe --topic test EOF -while [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Consumer is still running..."; sleep 1; done -http -v :8081/actuator/health -echo "Restarting consumer" -http -v post :8081/start -while ! [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for consumer..."; sleep 1; done -while [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Consumer is still running..."; sleep 1; done -http -v :8081/actuator/health -http -v post :8081/actuator/shutdown + +docker-compose up -d consumer + +docker-compose up -d producer +sleep 10 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen + docker-compose stop producer -docker-compose ps -docker-compose logs --tail=100 consumer +docker-compose exec -T cli bash << 'EOF' +echo "Altering number of partitions from 3 to 7..." +# tag::altertopic[] +kafka-topics --bootstrap-server kafka:9092 --alter --topic test --partitions 7 +kafka-topics --bootstrap-server kafka:9092 --describe --topic test +# end::altertopic[] +EOF + +docker-compose start producer +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +sleep 1 +http -v :8081/seen +docker-compose stop producer consumer