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  • Iustin Pop's avatar
    Forward-port DrbdNetReconfig · 6b93ec9d
    Iustin Pop authored
    This is a modified forward-port of DrbdNetReconfig and their associated
    RPCs. In Ganeti 2.0, these functions will be used for two things:
      - live migration (as in 1.2)
      - and for other network reconfiguration tasks, since DRBD8.Attach()
        doesn't do them anymore
    Because of the Attach() changes, we can now implement the
    AttachNet/DisconnectNet functions as independent entities, and we don't
    need the cache anymore.
    Note these functions are copies of the latest 1.2 code, and not
    cherry-picks of the (many) patches that went into 1.2.
    Reviewed-by: ultrotter