Swarm collection labels¶
Users assign resources to collections with labels. The following resource types
have editable labels and thus you can assign them to collections: services,
nodes, secrets, and configs. For these resources types, change
com.docker.ucp.access.label to move a resource to a different collection.
Collections have generic names by default, but you can assign them meaningful
names as required (such as
The following resource types do not have editable labels and thus you cannot assign them to collections: containers, networks, and volumes.
Groups of resources identified by a shared label are called stacks. You can
place one stack of resources in multiple collections. MKE automatically places
resources in the default collection. Users can change this using a specific
com.docker.ucp.access.label in the stack/compose file.
The system uses
com.docker.ucp.collection.* to enable efficient
resource lookup. You do not need to manage these labels, as MKE controls them
automatically. Nodes have the following labels set to