/// <summary>
/// Adds a docker node to the hive.
/// </summary>
/// <param name="node">The new node.</param>
public void AddNode(NodeDefinition node)
{
Covenant.Requires <ArgumentNullException>(node != null);
Covenant.Requires <ArgumentException>(NeonHelper.DoesNotThrow(() => node.Validate(this)));
NodeDefinitions.Add(node.Name, node);
}
/// <summary>
/// Parses a <see cref="NodeDefinition"/> from Docker node labels.
/// </summary>
/// <param name="labels">The Docker labels.</param>
/// <returns>The parsed <see cref="NodeDefinition"/>.</returns>
public static NodeDefinition ParseFromLabels(Dictionary <string, string> labels)
{
var node = new NodeDefinition();
node.Labels.Parse(labels);
return(node);
}
/// <summary>
/// Returns a clone of the current instance.
/// </summary>
/// <param name="parentNode">The cloned parent node.</param>
/// <returns>The clone.</returns>
public NodeLabels Clone(NodeDefinition parentNode)
{
Covenant.Requires <ArgumentNullException>(parentNode != null);
var clone = new NodeLabels(parentNode);
this.CopyTo(clone);
return(clone);
}
/// <summary>
/// Returns the name to use for naming the virtual machine hosting the node.
/// </summary>
/// <param name="node">The target node.</param>
/// <returns>The virtual machine name.</returns>
private string GetVmName(NodeDefinition node)
{
return($"{hive.Definition.Hosting.GetVmNamePrefix(hive.Definition)}{node.Name}");
}
/// <summary>
/// Returns the hostname for a registry cache instance hosted on a manager node.
/// </summary>
/// <param name="manager">The manager node.</param>
/// <returns>The hostname.</returns>
public string GetRegistryCacheHost(NodeDefinition manager)
{
return($"{manager.Name}.{Hostnames.RegistryCache}");
}
private NodeDefinition node; // The parent node
/// <summary>
/// Constructor.
/// </summary>
/// <param name="parentNode">The parent node.</param>
public NodeLabels(NodeDefinition parentNode)
{
Covenant.Requires <ArgumentNullException>(parentNode != null);
this.node = parentNode;
}