open-cluster-management Foundation

open-cluster-management Foundation supports some foundational components based ManagedCluster for ACM.

Community, discussion, contribution, and support

Check the CONTRIBUTING Doc for how to contribute to the repo.

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Getting Started

This is a guide on how to build and deploy open-cluster-management Foundation from code.

Setup

Create a directory $GOPATH/src/github.com/open-cluster-management, and clone the code into the directory. Since the build process will use (eventually installing) some golang tools, makes sure you have $GOPATH/bin added to your $PATH.

Populate the vendor directory. If necessary, set environment variable GO111MODULE=on.

go mod vendor

Build

Run the following after cloning/pulling/making a change.

make build

make build will build all the binaries in the current directory.

Prerequisites

Need to install ManagedCluster before deploy open-cluster-management Foundation.

1. Install Cluster Manager on Hub cluster.

   make deploy-hub

2. Install Klusterlet On Managed cluster.

   1. Copy kubeconfig of Hub to ~/.kubconfig.

   2. Install Klusterlet.

      make deploy-klusterlet

3. Approve CSR on Hub cluster.

   MANAGED_CLUSTER=$(kubectl get managedclusters | grep cluster | awk '{print $1}')
   CSR_NAME=$(kubectl get csr |grep $MANAGED_CLUSTER | grep Pending |awk '{print $1}')
   kubectl certificate approve "${CSR_NAME}"

4. Accept Managed Cluster on Hub.

   MANAGED_CLUSTER=$(kubectl get managedclusters | grep cluster | awk '{print $1}')
   kubectl patch managedclusters $MANAGED_CLUSTER  --type merge --patch '{"spec":{"hubAcceptsClient":true}}'

Deploy open-cluster-management Foundation from the quay.io

1. Deploy hub components on hub cluster.

   make deploy-foundation-hub

2. Deploy klusterlet components on managed cluster.

   make deploy-foundation-agent

Security Response

If you've found a security issue that you'd like to disclose confidentially please contact Red Hat's Product Security team. Details at here.