Hi,
I'm developing a command line tool that will create environment in
DigitalOcean (or any other Service Cloud Provider). Through the DO API, I
manage to create my droplets, sets the FloatingIP and DNS entries without
problem
Now I need to execute some command in the newly created VPS to configure
the SaltStack minion. The only way I thought of it was through SSH.
Here is a sample of the code I made :
```
config := &ssh.ClientConfig {
User: "root",
HostKeyCallback: ssh.InsecureIgnoreHostKey(),
Auth: []ssh.AuthMethod {
ssh.PublicKeys(key),
},
}
client, err := ssh.Dial("tcp", conf.IPAddress + ":22", config)
```
where key is obtain through this function:
```
func getKeyFile() (key ssh.Signer, err error) {
usr, _ : user.Current()
file := usr.HomeDir + "/.ssh/id_rsa_provisionning"
buf, err := ioutil.ReadFile(file)
if err != nil {
os.Stderr.WriteString("Can't read SSH key\n")
os.Exit(1)
}
key, err = ssh.ParsePrivateKey(buf)
if err != nil {
os.Stderr.WriteString("Can't parse SSH key\n")
os.Exit(1)
}
return
}
```
When I execute my code, I got this error message :
```
dial tcp som.eip.fro.mdo:22: getsockopt: connection refused
```
But if I try:
```
ssh -i ~/.ssh/id_rsa_provisionning -p 22 r...@som.eip.fro.mdo -o
StrictHostKeyChecking=no
```
I get connected.
Any idea???
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