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29 lines
1.6 KiB
Markdown
29 lines
1.6 KiB
Markdown
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# CLI to spawn a confidential kubernetes cluster
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## Usage
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0. (optional) replace the responsible in `cli/cmd/defaults.go` with yourself.
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1. Build the CLI and authenticate with <AWS/Azure/GCP> according to the [README.md](https://github.com/edgelesssys/constellation-coordinator/blob/main/README.md#cloud-credentials).
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2. Execute `constellation create <aws/azure/gcp> 2 <4xlarge|n2d-standard-2>`.
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3. Execute `wg genkey | tee privatekey | wg pubkey > publickey` to generate a WireGuard keypair.
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4. Execute `constellation init --publickey publickey`. Since the CLI waits for all nodes to be ready, this step can take up to 5 minutes.
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5. Use the output from `constellation init` and the wireguard template below to create `/etc/wireguard/wg0.conf`, then execute `wg-quick up wg0`.
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6. Execute `export KUBECONFIG=<path/to/admin.conf>`.
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7. Use `kubectl get nodes` to inspect your cluster.
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8. Execute `constellation terminate` to terminate your Constellation.
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```bash
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[Interface]
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Address = <address from the init output>
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PrivateKey = <your base64 encoded private key>
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ListenPort = 51820
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[Peer]
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PublicKey = <public key from the init output>
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AllowedIPs = 10.118.0.1/32 # IP set on the peer's wg interface
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Endpoint = <public IPv4 address from the activated coordinator>:51820 # address where the peer listens on
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PersistentKeepalive = 10
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```
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Note: Skip the manual configuration of WireGuard by executing Step 2 as root. Then, replace steps 4 and 5 with `sudo constellation init --privatekey <path/to/your/privatekey>`. This will automatically configure a new WireGuard interface named wg0 with the coordinator as peer.
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