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Update multicluster guide to reuse quickstart-setup script
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| ## Kuadrant Getting Started - Multi Cluster | ||
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| ## Overview | ||
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| ### Prerequisites | ||
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| - [Docker](https://docs.docker.com/engine/install/) | ||
| - [Kind](https://kind.sigs.k8s.io/) | ||
| - [Kubectl](https://kubernetes.io/docs/tasks/tools/) | ||
| - OpenSSL >= 3 | ||
| - AWS account with Route 53 enabled or GCP with Cloud DNS enabled | ||
| - [Docker Mac Net Connect](https://github.com/chipmk/docker-mac-net-connect) (macOS users only) | ||
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| ### DNS Environmental Variables | ||
| In this quick start, we will cover the setup of Kuadrant in multiple local kind clusters. | ||
| This document is intended as a follow on to the single cluster guide. | ||
| It can be used for adding 1 or more clusters to your local setup. | ||
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| Export environment variables with the keys listed below for your desired provider. Fill in your own values as appropriate. Note that you will need to have created a root domain in AWS Route 53 or in GCP Cloud DNS: | ||
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| ### AWS | ||
| ### Prerequisites | ||
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| | Env Var | Example Value | Description | | ||
| |------------------------------|-----------------------------|-------------------------------------------------------------------------------------------------------------| | ||
| | `MGC_ZONE_ROOT_DOMAIN` | `jbloggs.hcpapps.net` | Hostname for the root Domain | | ||
| | `MGC_AWS_DNS_PUBLIC_ZONE_ID` | `Z01234567US0IQE3YLO00` | AWS Route 53 Zone ID for specified `MGC_ZONE_ROOT_DOMAIN` | | ||
| | `MGC_AWS_ACCESS_KEY_ID` | `AKIA1234567890000000` | Access Key ID, for user with permissions to Route 53 in the account where root domain is created | | ||
| | `MGC_AWS_SECRET_ACCESS_KEY` | `Z01234567US0000000` | Access Secret Access Key, for user with permissions to Route 53 in the account where root domain is created | | ||
| | `MGC_AWS_REGION` | `eu-west-1` | AWS Region | | ||
| - Completed the [Single-cluster Quick Start](https://docs.kuadrant.io/getting-started-single-cluster/) | ||
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| ### GCP | ||
| ### Environmental Variables | ||
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| | Env Var | Example Value | Description | | ||
| |-------------------------|------------------------|----------------------------------------------------------------| | ||
| | `GOOGLE` | `{"client_id": "00000000-00000000000000.apps.googleusercontent.com","client_secret": "d-FL95Q00000000000000","refresh_token": "00000aaaaa00000000-AAAAAAAAAAAAKFGJFJDFKDK","type": "authorized_user"}` | This is the JSON created from either the JSON credentials created by the Google Cloud CLI or a Service account | | ||
| | `PROJECT_ID` | `my_project_id` | ID to the google project | | ||
| | `ZONE_NAME` | `jbloggs-google` | Zone name | | ||
| | `ZONE_DNS_NAME` | `jbloggs.google.hcpapps.net` | DNS name | | ||
| | `LOG_LEVEL` | `1` | Log level for the Controller | | ||
| The same environment variable requirements from the [Single-cluster Quick Start](https://docs.kuadrant.io/getting-started-single-cluster/) apply to this document, | ||
| including the `KUADRANT_REF` variable. | ||
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| >Alternatively, to set defaults, add the above environment variables to your `.zshrc` or `.bash_profile`. | ||
| ### Set Up a kind cluster and install Kuadrant | ||
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| ### Set the release you want to use | ||
| Run the same quickstart script from the single cluster quick start: | ||
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| ```bash | ||
| export MGC_BRANCH=release-0.3 | ||
| curl "https://raw.githubusercontent.com/kuadrant/kuadrant-operator/${KUADRANT_REF}/hack/quickstart-setup.sh" | bash | ||
| ``` | ||
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| ### Set Up Clusters and install Kuadrant | ||
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| Run the following: | ||
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| ```bash | ||
| curl "https://raw.githubusercontent.com/kuadrant/multicluster-gateway-controller/${MGC_BRANCH}/hack/quickstart-setup.sh" | bash | ||
| ``` | ||
| The script will detect if you already have a cluster from the single cluster setup running, and prompt you for a multi cluster setup. | ||
| This will setup an additional kind cluster, install Istio and install Kuadrant. | ||
| You can re-run the script multiple times to add more clusters. | ||
| Each cluster will have a number suffix in the name. For example: `kuadrant-local-1`, `kuadrant-local-2`, `kuadrant-local-3`. | ||
| The original cluster from the single cluster call will keep its name of just `kuadrant-local`. | ||
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| ### What's Next | ||
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| Now that you have two Kind clusters configured with Kuadrant installed you are ready to begin [the Multicluster Gateways walkthrough.](https://docs.kuadrant.io/multicluster-gateway-controller/docs/how-to/multicluster-gateways-walkthrough/) | ||
| The next step is to setup and use the policies provided by Kuadrant. | ||
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| [Secure, Protect and Connect your Gateway](https://docs.kuadrant.io/kuadrant-operator/doc/user-guides/secure-protect-connect/) |