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Clone the nonrtric repo from gerrit and change dir. Make sure to use the correct branch when cloning.

All needed scripts for start and run the helm manager, in docker or kubernetes are in this directory.

git clone "https://gerrit.o-ran-sc.org/r/nonrtric" -b <branch>

cd helm-manager

Build image

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Instruction to build the image:

$ mvn clean package

The  built image should be named: o-ran-sc/nonrtric-helm-manager:1.0.0-SNAPSHOT

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Create a private docker network for the containers to run in

$ docker network create nonrtric-docker-net

Start the chartmuseum container. Make note of the port, 8222, which will be available on local host. Charts uploaded to the chartmuseum container will be availed in the dir 'charts' on your host.ls

$ ./docker-cm.sh

docker run --rm -it \
    -p 8222:8080 \
    --name chartmuseum \
    --network nonrtric-docker-net \
    -e DEBUG=1 \
    -e STORAGE=local \
    -e STORAGE_LOCAL_ROOTDIR=/charts \
    -v $(pwd)/charts:/charts \
    ghcr.io/helm/chartmuseum:v0.13.1

Add the chart, created in the section 'Create helm for test', to the repo

$ curl --data-binary "@simple-app-0.1.0.tgz" -X POST http://localhost:

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8222/api/charts

Start the helm manager. Make note of the port, 8112, which will be available on local host. This is the port to the Helm manager REST API.

$ ./docker-cm.sh

docker run \
    --rm  \
    -it \
    -p 8112:8083  \
    --name helmmanagerservice \
    --network nonrtric-docker-net \
    -v $(pwd)/mnt/database:/var/helm-manager/database \
    -v ~/.kube:/root/.kube \
    -v ~/.helm:/root/.helm \
    -v ~/.config/helm:/root/.config/helm \
    -v ~/.cache/helm:/root/.cache/helm \
    -v $(pwd)/config/KubernetesParticipantConfig.json:/opt/app/helm-manager/src/main/resources/config/KubernetesParticipantConfig.json \
    -v $(pwd)/config/application.yaml:/opt/app/helm-manager/src/main/resources/config/application.yaml \
    o-ran-sc/nonrtric-helm-manager:1.0.0-SNAPSHOT

The chartmusem repo need to added to helm. This operation must be called with an url accessable from the container.

Go into the helm manger manager container and add the chartrepo

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rep

$ docker exec -it helmmanagerservice sh
$ repo add cm http://

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chartmuseum:8080
$ exit

The helm manager is now running and configured with a chart repo.cmd prompt: exit

Run the script test script.

This script will onboard chart, install an application based on the chart, unstall the application and finally remove the chart.

sh to execute a the sequence:

• Onboard chart
• Install chart
• Uninstall chart
• Remove (the onboarded) chart

All operations should report "OK".

$ ./test.sh

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 docker

Run in kubernetes

This instruction is valid for running both in a local kubernetes and in a kubernetes ccluster

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