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diff --git a/docker-compose/README.md b/docker-compose/README.md index 3d68c3ff4..ec4868cbb 100644 --- a/docker-compose/README.md +++ b/docker-compose/README.md @@ -1,34 +1,88 @@ -# Docker Compose deployment example for local enviroments, CPS deployment is done via OOM +# Building and running CPS locally -To run the application locally using `docker-compose`, execute following command from this `docker-compose` folder: +## Building Java Archive only -Compile without generating the docker images +Following command builds all Java components to `cps-application/target/cps-application-x.y.z-SNAPSHOT.jar` JAR file +without generating any docker images: ```bash mvn clean install -Pcps-docker -Pxnf-docker -Pcps-xnf-docker -Djib.skip ``` -Generate the docker images +## Building Java Archive and Docker images + +* Following command builds the JAR file and also generates the Docker image for all CPS components: + +```bash +mvn clean install -Pcps-docker -Pxnf-docker -Pcps-xnf-docker -Dnexus.repository="" +``` + +* Following command builds the JAR file and generates the Docker image for specified CPS component: + (with `<docker-profile>` being one of `cps-docker`, `xnf-docker` or `cps-xnf-docker`): ```bash -mvn clean install -Pcps-docker -Pxnf-docker -Pcps-xnf-docker +mvn clean install -P<docker-profile> -Dnexus.repository="" ``` -for generate a specific type of docker images +## Running Docker containers + +`docker-compose/docker-compose.yml` file is provided to be run with `docker-compose` tool and images previously built. +It starts both Postgres database and CPS services. + +1. Edit `docker-compose.yml` and uncomment desired service to be deployed, by default `cps-and-nf-proxy` + is enabled. You can comment it and uncomment `cps-standalone` or `nf-proxy-standalone`. +2. Execute following command from `docker-compose` folder: ```bash -mvn clean install -Pcps-docker +VERSION=x.y.z-SNAPSHOT DB_HOST=dbpostgresql DB_USERNAME=cps DB_PASSWORD=cps docker-compose up -d ``` -Run the containers +## Running or debugging Java built code + +Before running CPS, a Postgres database instance needs to be started. This can be done with following +command: ```bash -VERSION=0.0.1-SNAPSHOT DB_HOST=dbpostgresql DB_USERNAME=cps DB_PASSWORD=cps docker-compose up -d +docker run --name postgres -p 5432:5432 -d \ + -e POSTGRES_DB=cpsdb -e POSTGRES_USER=cps -e POSTGRES_PASSWORD=cps \ + postgres:12.4-alpine ``` -Run application from Intellj IDE +Then CPS can be started either using a Java Archive previously built or directly from Intellij IDE. + +### Running from Jar Archive + +Following command starts the application using JAR file: + +```bash +DB_HOST=localhost DB_USERNAME=cps DB_PASSWORD=cps \ + java -classpath cps-application/target/cps-application-x.y.z-SNAPSHOT.jar:docker-compose \ + org.springframework.boot.loader.JarLauncher +``` + +### Running from IntelliJ IDE + +Here are the steps to run or debug the application from Intellij: + +1. Enable the desired maven profile form Maven Tool Window +2. Run a configuration from `Run -> Edit configurations` with following settings: + * `Working directory`: docker-compose folder, e.g. `$ProjectFileDir$/docker-compose` + * `Environment variables`: `DB_HOST=localhost;DB_USERNAME=cps;DB_PASSWORD=cps` + +## Accessing services + +Swagger UI and Open API specifications are available to discover service endpoints and send requests. + +* `http://localhost:<port-number>/swagger-ui/index.html` +* `http://localhost:<port-number>/v3/api-docs?group=cps-docket` + +with <port-number> being either `8080` if running the plain Java build or retrieved using following command +if running from `docker-compose`: + +```bash +docker inspect \ + --format='{{range $p, $conf := .NetworkSettings.Ports}} {{$p}} -> {{(index $conf 0).HostPort}} {{end}}' \ + <cps-docker-container> +``` -you need first to enable the maven profile desired under tab Maven -then go to Run -> Edit configurations - 1- Working directory -> select docker-compose folder e.g. ~/workspace/onap/cps/docker-compose/ - 2- Enviroment variables -> add variables configuration e.g. DB_HOST=127.0.0.1;DB_USERNAME=cps;DB_PASSWORD=cps
\ No newline at end of file +Enjoy CPS ! |