README.sh führt Poison-Pill-Übung vor

[demos/kafka/training] / README.sh

diff --git a/README.sh b/README.sh
index 05178a3..a2bb3ac 100755 (executable)
--- a/README.sh
+++ b/README.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 
-IMAGE=juplo/sumup-adder:1.0-SNAPSHOT
+IMAGE=juplo/sumup-adder-json:1.0-SNAPSHOT
 
 if [ "$1" = "cleanup" ]
 then
@@ -9,6 +9,8 @@ then
   exit
 fi
 
+docker-compose rm -svf adder-1 adder-2
+docker-compose rm -svf mongo
 docker-compose up -d zookeeper kafka-1 kafka-2 kafka-3 cli mongo express
 
 if [[
@@ -16,7 +18,7 @@ if [[
   "$1" = "build"
 ]]
 then
-  docker-compose rm -svf adder
+  docker-compose rm -svf adder-1 adder-2
   mvn clean install || exit
 else
   echo "Using image existing images:"
@@ -26,21 +28,60 @@ 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 gateway requests adder
+docker-compose up -d gateway requests-1 requests-2
 
 while ! [[ $(http 0:8080/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for gateway..."; sleep 1; done
-while ! [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for requests..."; sleep 1; done
-while ! [[ $(http 0:8082/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for adder..."; sleep 1; done
+while ! [[ $(http 0:8081/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for requests-1..."; sleep 1; done
+while ! [[ $(http 0:8082/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for requests-2..."; sleep 1; done
 
-docker-compose up -d peter ute franz beate klaus uschi
+docker-compose up -d adder-1 adder-2
 
-http -v :8082/results
-sleep 3
-http -v :8082/results
+while ! [[ $(http 0:8091/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for adder-1..."; sleep 1; done
+while ! [[ $(http 0:8092/actuator/health 2> /dev/null) =~ "UP" ]]; do echo "Waiting for adder-2..."; sleep 1; done
 
-docker-compose kill -s 9 adder
+# tag::nachrichten[]
+echo 6 | http -v :8080/peter
+echo 6 | http -v :8080/klaus
+# end::nachrichten[]
 
-docker-compose up -d adder
-sleep 3
-docker-compose kill -s 9 peter ute franz beate klaus uschi
-http -v :8082/results
+while [[ "$(http :8091/results | jq -r .)" == "{}" ]]; do echo "Waiting for some results to show up on adder-1..."; sleep 1; done
+echo "Resultate für adder-1"
+# tag::resultate[]
+http -v :8091/results
+# end::resultate[]
+
+while [[ "$(http :8092/results | jq -r .)" == "{}" ]]; do echo "Waiting for some results to show up on adder-2..."; sleep 1; done
+echo "Resultate für adder-2"
+# tag::resultate[]
+http -v :8092/results
+# end::resultate[]
+
+echo "Writing poison pill into topic out..."
+# tag::poisonpill[]
+echo 'BOOM!' | kafkacat -P -b :9092 -t out
+# end::poisonpill[]
+
+sleep 5
+echo "Resultate & Status für adder-1"
+http -v :8091/results
+http -v :8091/actuator/health
+echo "Resultate & Status für adder-2"
+http -v :8092/results
+http -v :8092/actuator/health
+
+echo "Restarting adder-1"
+# tag::restart[]
+http post :8091/start
+# end::restart[]
+echo "Restarting adder-2"
+# tag::restart[]
+http post :8092/start
+# end::restart[]
+
+sleep 5
+echo "Resultate & Status für adder-1"
+http -v :8091/results
+http -v :8091/actuator/health
+echo "Resultate & Status für adder-2"
+http -v :8092/results
+http -v :8092/actuator/health