GitLab

Handle the case the 'snf-ganeti-eventd' is not running in Ganeti master
node, but in a master candidate. In such a case, we can not get a Ganeti
client. Until Ganeti conf daemon is implemented, we manually load and
parse the 'config.data' in order to find the instance's NICs.

Update 'update_db' callback to handle instance NICs together with
instance status.

Also update the relevant tests.

Remove obsolete hooks from Cyclades Ganeti tools. Hooks were only used
to send the notify Cyclades about the NICs of instances, which is now
performed by eventd.

Update eventd daemon to get the instance NICs by querying Ganeti and
send them to Cyclades.

Remove 'snf-events-net' queue (together with the corresponding routing
key and binding) from the queues that snf-dispatcher is consuming
messages. This queue is no longer needed, because messages for instance
NICs will be sended by snf-ganeti-eventd to 'snf-events-op' queue.
Also remove 'update_net' callback function.

Fix deadlock caused by 'get_or_create' method, since it acquires an
implicit shared lock. Take an exclusive lock on network to fix this
deadlock.

Do not try to issue commission for networks without user (e.g. public
networks), when deleting them.

Refactor and simplify checks of reconcile-networks to take advantage
of lazy networks.

Replace `available' with `usage' and `limit' in NoQuantityError
to make it similar to NoCapacityError.

To change base quota for a specified user:
  snf-manage user-modify user --set-base-quota resource limit

To import base quota in batch from a file:
  snf-manage astakos-quota --import-base-quota filename

Rename `initial' to `base quota' in command output.
Move code that creates/removes AstakosUserQuota entries in file quotas.py;
sync user to quotaholder after such a change.

Refs #3411

Refs #3530

Use the same utility function as astakos-quota. Update the latter
to a SynnefoCommand.

Refs #3717

Replace instances of DateField in ProjectMembership and
ProjectMembershipHistory.

This reverts commit 7ce770be9fd9668fff4088eff2421cbeb0cc311e.

Update astakos tests to use membership id.

Do not create private networks when adding a new backend. Since,
"lazy networks" this is no longer needed.

Implement "lazy networks", which are not created to all Ganeti backends
upon creation, but only when an instance that resides in a Ganeti is
connected to that network.

Update 'create_network' to create the Network object in DB without
creating network in Ganeti, or correspoding BackendNetwork entries. The
state of the Network becomes 'ACTIVE' upon creation, instead of
'PENDING' that was until now. Also, update 'delete_network' function to
delete the network only from the backends that it is not in 'DELETED'
state. The state of the network will become 'DELETED' only when all
corresponding backend networks become 'DELETED' (including offline
backends).

Extend code that connects a VM to a network to check if the network
already exists and is in 'ACTIVE' state in the Ganeti backend that hosts
the VM.  If not, it will create the network and then connect the VM
(using Ganeti chained-jobs to ensure correct ordering of jobs).

Update 'reconcile-networks' management command to work with lazy
networks. Specifically, do not check if private networks exist in all
backends.

Update 'network-add' management command to create the network in the
Ganeti, only if a backend is specified.

Finally, when using Ganeti chained-jobs to impose ordering of jobs, do
not depend only on 'success' of a job, but also on 'error' and 'cancel'.
This is needed to cover case that a job fails (e.g. create network)
because the resource already exists.

Conflicts:
	docs/dev-guide.rst

Update create/remove management commands to issue commission when
needed.

If option parameter ``usage`` is passed then the response should
contain also the resource presentation information
(as it used to be in the past)

Replace all AstakosCallpoint references

User request.user field (set by user_for_token decorator)