public Kubernetes Create(KubernetesConnectionDetails connectionDetails)
{
var config = connectionDetails.Mode switch {
KubernetesConnectionMode.InCluster => KubernetesClientConfiguration.InClusterConfig(),
KubernetesConnectionMode.EKS => BuildEksConfiguration(connectionDetails),
KubernetesConnectionMode.File => KubernetesClientConfiguration.BuildConfigFromConfigFile(
connectionDetails.File.Filepath,
connectionDetails.File.Context
)
};
return(new Kubernetes(config));
}
private KubernetesClientConfiguration BuildEksConfiguration(KubernetesConnectionDetails connectionDetails)
{
var processStartOptions = new ProcessStartInfo()
{
Arguments = $"token -i {connectionDetails.Eks.Name}",
FileName = "aws-iam-authenticator",
RedirectStandardError = true,
RedirectStandardOutput = true,
Environment =
{
new KeyValuePair <string, string>("AWS_ACCESS_KEY_ID", connectionDetails.Eks.AccessKey),
new KeyValuePair <string, string>("AWS_SECRET_ACCESS_KEY", connectionDetails.Eks.SecretKey),
new KeyValuePair <string, string>("AWS_DEFAULT_REGION", connectionDetails.Eks.Region)
}
};
var processInfo = Process.Start(processStartOptions);
processInfo.WaitForExit();
Debug.Assert(processInfo.ExitCode == 0);
var jsonOutput = processInfo.StandardOutput.ReadToEnd();
var response = JsonConvert.DeserializeObject <K8sAuthTokenResponse>(jsonOutput);
var c = new K8SConfiguration
{
CurrentContext = connectionDetails.Eks.Name,
Clusters = new[]
{
new Cluster
{
Name = connectionDetails.Eks.Name,
ClusterEndpoint = new ClusterEndpoint
{
CertificateAuthorityData = connectionDetails.Eks.CA,
Server = connectionDetails.Eks.Endpoint
}
}
},
Contexts = new[]
{
new Context()
{
Name = connectionDetails.Eks.Name,
ContextDetails = new ContextDetails()
{
Cluster = connectionDetails.Eks.Name,
User = "******"
}
}
},
Users = new[]
{
new User
{
Name = "user",
UserCredentials = new UserCredentials
{
Token = response.Status.Token
}
}
}
};
return(KubernetesClientConfiguration.BuildConfigFromConfigObject(c));
}
public Kubernetes GetConnection(KubernetesConnectionDetails connectionDetails)
{
_log.LogInformation("Opening connection to {name}", connectionDetails.Name);
return(_clientMap.GetOrAdd(connectionDetails, x => _clientFactory.Create(x)));
}
protected bool Equals(KubernetesConnectionDetails other)
{
return(Mode == other.Mode && string.Equals(Name, other.Name) && Equals(Eks, other.Eks) && Equals(File, other.File));
}
