yahoo-eng-team team mailing list archive

[LIU Yulong <yulong@xxxxxxxxxxxxx>]

Public bug reported:

Sometimes we can not say a cloud deployment has unlimited capacity, especially for small cluster. And sometimes, cluster expansion takes time. You can not adjust all users/project quota at once. Then users began to complain, why I cannot create resource since I still have free quota? Why you change my quota?
Furthermore, a cloud deployment may not have much ability to handle unlimited resource since the total physical capacity has its ceiling. For instance, there is no more free capacity of your storage cluster to create more volumes. There are no more bandwidth for your network cluster to hold more floating IPs. There are no more vCPUs of compute node to hold more instances.

This RFE propose to add some limitation of neutron to avoid user
creating resource beyond the cluster capacity. So, then cloud
users(providers) can estimate a total capacity limit based on the
cluster size and limit it directly at the initial deployment.

** Affects: neutron
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to neutron.
https://bugs.launchpad.net/bugs/1817886

Title:
  [RFE] cluster maximum capacity limitation

Status in neutron:
  New

Bug description:
  Sometimes we can not say a cloud deployment has unlimited capacity, especially for small cluster. And sometimes, cluster expansion takes time. You can not adjust all users/project quota at once. Then users began to complain, why I cannot create resource since I still have free quota? Why you change my quota?
  Furthermore, a cloud deployment may not have much ability to handle unlimited resource since the total physical capacity has its ceiling. For instance, there is no more free capacity of your storage cluster to create more volumes. There are no more bandwidth for your network cluster to hold more floating IPs. There are no more vCPUs of compute node to hold more instances.

  This RFE propose to add some limitation of neutron to avoid user
  creating resource beyond the cluster capacity. So, then cloud
  users(providers) can estimate a total capacity limit based on the
  cluster size and limit it directly at the initial deployment.

To manage notifications about this bug go to:
https://bugs.launchpad.net/neutron/+bug/1817886/+subscriptions