Slow response in the UI

[Wouter van Bommel]

On a high latency link the response of the UI is dramatic. That is it can take up to a minute, or longer to see the result of an action.

Specifically while editing partition on a host with 12 disks, it is hard not to make a mistake.
Renaming a disk takes + 30 seconds to complete, and the interface suggests that it is doing things in the background so the next disk could be renamed. But then all of a sudden multiple questions pop-up asking for confirmation that the disk really should be renamed.

On the interface page, it takes nearly a minute to see the result of the deletion of a bond and the interfaces being visible again, in order to be able to select them and re-create a bond.

[Andres Rodriguez (andreserl)]

Hi Wouter,

What version of MAAS are you using?

[Wouter van Bommel (woutervb)]

The installed version of maas is:

dpkg -l | grep maas
ii maas-cli 2.3.5-6511-gf466fdb-0ubuntu1 all MAAS client and command-line interface
ii maas-common 2.3.5-6511-gf466fdb-0ubuntu1 all MAAS server common files
ii maas-dhcp 2.3.5-6511-gf466fdb-0ubuntu1 all MAAS DHCP server
ii maas-dns 2.3.5-6511-gf466fdb-0ubuntu1 all MAAS DNS server
ii maas-proxy 2.3.5-6511-gf466fdb-0ubuntu1 all MAAS Caching Proxy
ii maas-rack-controller 2.3.5-6511-gf466fdb-0ubuntu1 all Rack Controller for MAAS
ii maas-region-api 2.3.5-6511-gf466fdb-0ubuntu1 all Region controller API service for MAAS
ii maas-region-controller 2.3.5-6511-gf466fdb-0ubuntu1 all Region Controller for MAAS
ii python3-django-maas 2.3.5-6511-gf466fdb-0ubuntu1 all MAAS server Django web framework (Python 3)
ii python3-maas-client 2.3.5-6511-gf466fdb-0ubuntu1 all MAAS python API client (Python 3)
ii python3-maas-provisioningserver 2.3.5-6511-gf466fdb-0ubuntu1 all MAAS server provisioning libraries (Python 3)