Updates src/local/README.md with information on the scripts.

Removes create-containers.sh that used jib
Adds comment to application-dataflow-keycloak.yaml on client-secret.

Author: Corneil du Plessis

src/local/README.md

@@ -12,15 +12,20 @@ Downloads all applications needed by `create-containers.sh` from Maven repositor
 Usage: `download-apps.sh [version]`
 * `version` is the dataflow-server version like `2.10.3`. Default is `2.11.3-SNAPSHOT`
 
-## `create-containers.sh`
-Creates all containers and pushes to local docker registry.
+## `launch-dataflow.sh`
+Uses docker compose to launch a database, broker, skipper and dataflow server.
 
-This script requires [jib-cli](https://github.com/GoogleContainerTools/jib/tree/master/jib-cli)
+## `launch-with-keycloak.sh`
+Uses docker compose to launch a database, broker, skipper and dataflow server and a Keycloak server that loads the `dataflow` realm from `./src/local/data` which define a single user named `joe` with password `password`
 
-Usage: `create-containers.sh [version] [jre-version]`
-* `version` is the dataflow-server version like `2.9.6`. Default is `2.11.3-SNAPSHOT`
-* `jre-version` should be one of 11, 17. Default is 11
+## `stop-dataflow.sh`
+Stops docker-compose and all running Java instances based on the pid files.
 
+## `launch-keycloak.sh`
+Launches standalone Keycloak and loads the dataflow realm from `./src/local/data` which define a single user named `joe` with password `password`
+
+## `tail-container-log.sh`
+Finds a container with provided name and tails the stdout of the container.
 
 ## Testing with Keycloak
 ### Build with Java 17
@@ -39,4 +44,6 @@ Arguments: `--spring.cloud.dataflow.features.streams-enabled=false --spring.clou
 
 ### Run
 
-java -jar spring-cloud-dataflow-server/target/spring-cloud-dataflow-server-3.0.0-SNAPSHOT.jar --spring.cloud.dataflow.features.streams-enabled=false --spring.cloud.dataflow.features.tasks-enabled=true --spring.cloud.dataflow.features.schedules-enabled=false --spring.config.additional-location="src/local/application-dataflow-keycloak.yaml" 
+```shell
+java -jar spring-cloud-dataflow-server/target/spring-cloud-dataflow-server-3.0.0-SNAPSHOT.jar --spring.cloud.dataflow.features.streams-enabled=false --spring.cloud.dataflow.features.tasks-enabled=true --spring.cloud.dataflow.features.schedules-enabled=false --spring.config.additional-location="src/local/application-dataflow-keycloak.yaml" 
+```

src/local/application-dataflow-keycloak.yaml

@@ -31,6 +31,7 @@ spring:
             redirect-uri: '{baseUrl}/login/oauth2/code/{registrationId}'
             client-id: 'dataflow'
             client-name: 'dataflow'
+            # aligns with the realm imported from the data directory
             client-secret: '090RucamvekrMLyGHMr4lkHX9xhAlsqK'
             provider: 'keycloak'
             authorization-grant-type: 'authorization_code'
@@ -41,6 +42,7 @@ spring:
         opaquetoken:
           introspection-uri: http://localhost:8080/realms/dataflow/protocol/openid-connect/token/introspect
           client-id: 'dataflow'
+          # aligns with the realm imported from the data directory
           client-secret: '090RucamvekrMLyGHMr4lkHX9xhAlsqK'
 
 logging:

src/local/application-skipper-keycloak.yaml

@@ -31,6 +31,7 @@ spring:
             redirect-uri: '{baseUrl}/login/oauth2/code/{registrationId}'
             client-id: 'dataflow'
             client-name: 'dataflow'
+            # aligns with the realm imported from the data directory
             client-secret: '090RucamvekrMLyGHMr4lkHX9xhAlsqK'
             provider: 'keycloak'
             authorization-grant-type: 'authorization_code'
@@ -41,4 +42,5 @@ spring:
         opaquetoken:
           introspection-uri: http://localhost:8080/realms/dataflow/protocol/openid-connect/token/introspect
           client-id: 'dataflow'
+          # aligns with the realm imported from the data directory
           client-secret: '090RucamvekrMLyGHMr4lkHX9xhAlsqK'

src/local/create-containers.sh

@@ -89,5 +89,4 @@ echo "$!" > dataflow.pid
 echo "Waiting for Data Flow Server"
 wget --retry-connrefused --read-timeout=20 --timeout=15 --tries=10 --continue -q http://localhost:9393
 echo "Data flow running"
-# docker run -v ${SCDIR}/data:/opt/keycloak/data/import -p 8080:8080 -e KC_BOOTSTRAP_ADMIN_USERNAME=admin -e KC_BOOTSTRAP_ADMIN_PASSWORD=admin keycloak/keycloak:25.0 start-dev --import-realm --verbose
 fi