Synnefo

cyclades: Create network in backend if missing

Automatically create a network in a Ganeti backend if missing.
Currently, this was done only for private networks. This commit changes
this to be done for any kind of networks.

cyclades: Set external_router for public networks

Set 'external_router' attribute of created networks to True, if a
network is a public network.

Revert "cyclades: Add /routers api"

This reverts commit 69dadbe4e3223dc4d8cbaa5b09dde755c15679ed. Temporary
remove the /routers API.

cyclades: Use existing IP when creating port

Extend port creation with the option to use an existing IPAddress. This
will be used to create a port with an existing Floating IP. Also, extend
port-creata management command with the '--floating-ip' option.

cyclades: PEP8 fix

cyclades: snf-manage floating-ip-attach

snf-manage floating-ip-attach <address> --machine <server_id/router_id>

cyclades: Fix bug in snf-manage network-modify

There was no field floating_ips, ips instead.

cyclades: snf-manage floating-ip-release <address>

cyclades: Fix snf-manage port-create command

In order to create a new port on a server you give --server <server_id>
In order to create a new port on a router you give --router <router_id>

cyclades: Add snf-manage subnet-list command

cyclades: Update api/subnets.py to use logic files

cyclades: Add get_subnet in management/common.py

cyclades: Fix bug in port-inspect command

cyclades: Add backend code to Ports API/logic

Add backend code to create and remove ports from Ganeti backends. Also
add some imporovements and fixes to logic, API code and management
commands.

cyclades: PEP8 fixes

cyclades: Update subnet tests

cyclades: Fix a typo in api/subnets.py

cyclades: Fully support ip pools in subnets

cyclades: Add snf-manage port-remove command

cyclades: snf-manage port-create

• Create new command snf-manage port-create
• Create new function util.get_security_group

cyclades: Refactor backend code for new networks

• Optimize DB queries by using prefetch related for NIC IPs.
• Do not try to construct new NIC if it does not exist in Cyclades DB.
• Update tests

cyclades: Neutron API, update tests for IP Pools

cyclades: Update subnets.py to support slac

IPv6 subnets now support a boolean attribute called slac.
If a request for a subnet contains both a slac field and an enable_dhcp
field, only the slac one will be used. If no slac field is found for an
IPv6 subnet, the field enable_dhcp will be used instead....

cyclades: Fix getting value from pool

If an address is specified, check that the value belong to the pool,
else raise InvalidValue.

cyclades: Add method to get ip stats to network

Extend Network model with a method to get the number of free and total
IPv4 addresses of the network. Also, add method to IPAddress model to
release its IPv4 address if any. Finally, update backend-list management...

cyclades: Add option to get value from pool

Extend PoolManager 'get' method to also take as argument a value to
get from the pool. If the value is already reserved, then a
ValueNotAvailable exception will be raised.

cyclades: Modify snf-manage network commands

Modifications according to the new API

cyclades: Fix typo and tests

cyclades: Syntactic refactor ports

cyclades: Fix and add new tests for /networks

Also, delete tests for old networks.

cyclades: Update api/subnets.py and tests

Commit 4e3a667 introduced a new model for Subnets, this commit contains
the following changes:

• Update api/subnets.py to match the new model
• Create tests/subnets.py to test the above api calls
• Update api/urls and tests/__init__.py to reflect the above changes

cyclades: Fix DB tests

cyclades: Make logic tests pass

Refactor Cyclades code so that it follows the new models for Networks,
Subnets and IPAddresses. This refactor is not complete. Instead is the
necessary refactor for making tests for server API calls succeed.

cyclades: Add /ports api call

cyclades: Make IPPool manager work for subnets

Temporary commit to make IPPool manager work. This will work only if
there is only one allocation pool for each subnet.

cyclades: Add missing migration file

cyclades: Use a constant for name length of models

Use a constant for declaring the max length of the name of a
model

cyclades: Update models_factory

Update models factory to match the new models.

Signed-off-by: Marios Kogias <marioskogias@grnet.gr>
Signed-off-by: Dionysis Grigoropoulos <dgrig@grnet.gr>

cyclades: Data migration from NIC to IPAddress

Migrate db data from NetworkInterface model to IPAddress model.

cyclades: Remove unused fields from Network model

Remove unused fields from Network: subnet, subnet6, gateway, gateway6,
dhcp and pool. The following attributes have been moved to Subnet model
in commit 779c887. Also extend model with the 'external_router'...

cyclades: Add DB data migration for subnets

Migrate attributes from old Network model to new Subnet model.

cyclades: Include 'index' when comparing NICs

cyclades: Ignore Ganeti NICs with unknown ID

Do not process Ganeti NICs that do not have a valid ID and so are
unknown to Cyclades, because processing these NICs would require to
create them in DB and then rename them in Ganeti with the corresponding
identifier....

cyclades: Change format of 'attachment' attribute

Change the format of the 'attachment' attribute. Until now, each
attachment had an identifier of the form 'nic-$vm_id-$nic_id'. This
commit changes the identifier to just '$nic_id', since from now on
is unique for the lifetime of a NIC.

cyclades: Add 'ip_type' attribute to NIC

Extend NetworkInterface model with the 'ip_type' attribute to show
whether the IP is a floating or fixed.

Signed-off-by: Christos Stavrakakis <cstavr@grnet.gr>

gtools: Make eventd send job fields

Make snf-ganeti-eventd send 'job_fields' for instance and network
opcodes, and modify the corresponding backend functions and
snf-dispatcher callbacks.

cyclades: Make reconciliation timeouts constants

Remove hard-coded timeouts from code and make them constants. Also do
not perform reconciliation for recent building NICs.

cyclades: Use Ganeti NIC UUIDs

Since Ganeti 2.8, it is supported to refer to devices (NICs and Disks)
not only by their index but also by their name or UUID. This commit
updates Synnefo to refer to devices by their name. Synnefo will set the
name of the devices which will be a UUID. We do not use Ganeti's UUIDs...

Pass network type info in tags during create

Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>

New style format for modifying a NIC

Signed-off-by: Dimitris Aragiorgis <dimara@grnet.gr>