Hub-of-Hubs-Agent

The agent component of Hub-of-Hubs.

Go to the Contributing guide to learn how to get involved.

Prerequisites

• Hub of hubs on the ACM 2.5 environment
• Leaf hub to running the agent

Getting Started

Disable the leaf hub addon controller from hub-of-hubs cluster

oc scale deploy hub-of-hubs-addon-controller -n open-cluster-management --replicas=0
oc delete manifestwork ${LEAF_HUB_NAME}-hoh-agent -n ${LEAF_HUB_NAME}

Deploy the hub-of-hubs-agent on leaf hub cluster

The following environment variables are required for the most tasks below:

• REGISTRY, for example quay.io/open-cluster-management-hub-of-hubs.
• IMAGE_TAG, for example latest or v0.1.0.
• LEAF_HUB_NAME, the leaf hub name
• KAFKA_BOOTSTRAP_SERVER, the bootstrap server of kafka
• KAFKA_SSL_CA, the authentication to connect to the kafka.

Deploy using the image

• Build Image

make build-images
docker push ${REGISTRY}/hub-of-hubs-agent:${IMAGE_TAG}

• Run

oc apply -n open-cluster-management -f ./deploy/hub-of-hubs-rbac.yaml
envsub < ./deploy/hub-of-hubs-agent.yaml | oc apply -n open-cluster-management -f -

Or Deploy using the binary file

./bin/hub-of-hubs-agent --kubeconfig=$LEAF_HUB_CONFIG --leaf-hub-name=${LEAF_HUB_NAME} --kafka-bootstrap-server=${KAFKA_BOOTSTRAP_SERVER} --kafka-ssl-ca=${KAFKA_SSL_CA}

TEST

Hub of hubs Scenarios