As it relies on ssh heaviliy for remote communication we also took into account SSH session optimizations and concurrent executions Instruction about how to setup ssh-agent can be found here: Design / performanceĬMT was thought to be as portable and lightweight as possible. Make sure your agent has the corresponding credentials before trying to perform any action. UsageĬmt -help should list all possible CMT commands and options AuthenticationĬMT uses ssh-agent authentication when trying to communicate between hosts. Update 09/21/15: CRIU patch as been merged to upstream here. CRIU patch has been already proposed to upstream, we hold on runC on the other hand because we needed to implement it fast and we're not sure of any possible impact on the project. It's important to install these specific versions for CMT to work. This project uses custom patched versions of CRIU and runC to work. ![]() ![]() The purpose of the project is to create an external command line tool that can be either used with docker or runC which helps on the task to live migrate containers between different hosts by performing pre-migration validations and allowing to auto-discover suitable target hosts. Certain understanding about how it works is needed and it’s most likely that users get errors when trying to perform CR due to some restrictions or differences between the source and the target host. Container migration tool for the Docker Global HackDay #3Ĭheckpoint & Restore is still a feature which is not generically available to container users.
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