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establish SSH connection when adding a new machine

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This commit is contained in:
Pavel Sviderski
2024-09-11 20:46:43 +10:00
parent 03c2c0df39
commit fb236fb922
4 changed files with 68 additions and 15 deletions
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internal/cli/cli.go
+46 -2
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@@ -10,6 +10,7 @@ import (
"uncloud/internal/cli/config"
"uncloud/internal/machine/api/pb"
"uncloud/internal/secret"
"uncloud/internal/sshexec"
)
const defaultClusterName = "default"
@@ -196,9 +197,52 @@ func (cli *CLI) AddMachine(ctx context.Context, remoteMachine RemoteMachine, clu
if err != nil {
return fmt.Errorf("connect to cluster: %w", err)
}
defer func() {
_ = c.Close()
}()
sshClient, err := sshexec.Connect(remoteMachine.User, remoteMachine.Host, remoteMachine.Port, remoteMachine.KeyPath)
if err != nil {
return fmt.Errorf(
"SSH login to remote machine %s: %w",
config.NewSSHDestination(remoteMachine.User, remoteMachine.Host, remoteMachine.Port), err,
)
}
machineExec := sshexec.NewRemote(sshClient)
// TODO: Check if the machine is already provisioned using machineClient and ask the user to reset it first.
//conn := connector.NewSSHConnectorFromClient(sshClient)
//machineClient, err := client.New(ctx, conn)
//if err != nil {
// return fmt.Errorf("connect to remote machine API: %w", err)
//}
// TODO: Download and install the latest uncloudd binary by running the install shell script from GitHub.
// For now upload the binary using scp manually.
if _, err = machineExec.Run(ctx, "which uncloudd"); err != nil {
return fmt.Errorf("uncloudd binary not found on the remote machine: %w", err)
}
//req := &pb.AddMachineRequest{
// Name: machineName,
// Network: &pb.NetworkConfig{
//
// }
//}
//resp, err := c.AddMachine(ctx, req)
//if err != nil {
// return fmt.Errorf("add machine to cluster: %w", err)
//}
// TODO:
// --1. Establish a client connection to the remote machine.
// --2. Check if the machine is already provisioned and ask the user to reset it first.
// --3. Download and install the latest uncloudd binary by running the install shell script from GitHub.
// 4. Request token from the remote machine.
// 5. Add the machine to the cluster using its token and receive a configuration token.
// 6. Request the machine to join the cluster using the configuration token.
// 7. Save the machine's SSH connection details in the cluster config.
fmt.Println("Adding machine to cluster...", c)
// TODO
//name, connCfg, err := c.AddMachine(ctx, machineName, user, host, port, sshKeyPath)
//if err != nil {
// return fmt.Errorf("add machine to cluster %q: %w", cluster.Name(), err)