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h1. Introduction

When a topology is declared as [dynamic|Topology Configuration], several operating tasks can be done to modify the topology:
* move a running container from a sub-domain to another sub-domain,
* detach a running container from its current sub-domain.

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h1. Moving a container

* a container member of the target sub-domain,
* the topology pass-phrase of this remote container.

During the attachment process, the container attached is reconfigured to use the registry of the target sub-domain. After the attachment, the endpoints of the container moved are available in the target topology, and no more available in the initial topology.

h1. Detaching a container

After the detachment, the endpoints of the container are no more available in the initial topology. They are moved in the new one.