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root / snf-cyclades-app / synnefo / api / floating_ips.py @ 3f18f035

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# Date Author Comment
3f18f035 11/04/2013 12:18 pm Christos Stavrakakis

cyclades: Forbid new ports no deleting network

Do not allow creation of new ports and reservation of floating IPs on
network that are being deleted. Currently the state of the network
changes only when the network gets deleted from all backends. So we
check if a network is being deleted by checking if the action of the...
7421d45e 11/01/2013 12:55 am Christos Stavrakakis

cyclades: Add 'SNF:floating_ip_pool' to networks

Extend network API methods to include the 'SNF:floating_ip_pool'
attribute which indicates whether floating IP can be allocated from the
network or not. Trying to allocate a floating IP from a network which is...
4edfc376 10/31/2013 11:52 am Christos Stavrakakis

cyclades: Get floating IP without specifying pools

Extend GET /floatingips API method, to allow requests that do not
specify the 'floating_network_id' attribute. In this case it will try
to allocate a floating IP address from one of the available floating IP...
1fb3293d 10/30/2013 04:31 pm Christos Stavrakakis

cyclades: Fix typo
53b0ea25 10/30/2013 04:23 pm Christos Stavrakakis

cyclades: Fix floating ips API response

Return 'floatingips' instead of 'floating_ips'.
d610698e 10/30/2013 04:23 pm Christos Stavrakakis

cyclades: Do not allow updating a floating IP

Do not allow attaching and detaching floating IPs to instance with
Neutron floating IP API. Instead floating IPs will be attached/detach to
instances using the /ports API, by specifying the address of the
floating IP in the 'fixed_ips' attribute.
e4f484da 10/30/2013 12:43 pm Marios Kogias

cyclades: Update floating-ips api

Make changes to the floating-ips ip so that it complies with the
Openstack Quantum API.
fde2c1f7 10/14/2013 03:51 pm Christos Stavrakakis

cyclades: Fix the os-floating-ips API

Rewrite the of-floating-ips API to match with the new DB schema.
92d2d1ce 10/10/2013 01:56 am Christos Stavrakakis

cyclades: Make API server 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.
326c3ec8 10/09/2013 07:36 pm Christos Stavrakakis

cyclades: Replace FloatingIP with IPAddress

This commit just replaces all references to FloatingIP objects with
references to IPAddress object, in order to be able to just load the
code. But the code is left unchanged, so all tests will fail.
443315d6 10/09/2013 11:40 am Christos Stavrakakis

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 <>
20a626e7 08/21/2013 11:36 am Giorgos Korfiatis

cyclades: Fix call to api_method_not_allowed
0ace35e4 07/10/2013 10:55 am Christos Stavrakakis

cyclades: Add size and free to floating-ip-pools
32e4e343 07/07/2013 03:04 pm Christos Stavrakakis

PEP8 fixes
b6bc4afa 07/07/2013 03:04 pm Christos Stavrakakis

cyclades: Common filtering based on changes-since

Add 'filter_modified_since' function in snf_django api utils, for
parsing 'changes-since' HTTP parameter and filter the DB objects that
are updated after that date. Otherwise the deleted objects are returned.
660b9f3b 07/02/2013 12:32 pm Christos Stavrakakis

cyclades: Remove PUBLIC_USE_POOL setting

Remove PUBLIC_USE_POOL setting, since in order to use floating IPs, the
cyclades must be responsible for managing all IP pools.
0c50c760 07/02/2013 12:32 pm Christos Stavrakakis

cyclades: Check if a NIC is a floating IP.

Extend NetworkInterface model with a property showing if the IPv4
address of the NIC is a floating IP or not. Also, simplify some
relevant code.
1cbe2522 07/02/2013 12:32 pm Christos Stavrakakis

cyclades: Allowed serializations for floating IPs
9115d567 07/02/2013 12:31 pm Christos Stavrakakis

Distinquish between networks and Floating IP pools

Extend Network model with the 'floating_ip_pool' boolean field, to
indicate whether a Network can be a floating IP pool or not. Networks
that are floating IP pools must exist in all Backends, and so
'snf-manage backend-add' should try to add them....
f8675683 07/02/2013 12:31 pm Christos Stavrakakis

cyclades: Various fixes regarding floating IPs

Fix some issues regarding floating ips introduced by rebasing branch.
e57893cd 07/02/2013 12:31 pm Christos Stavrakakis

cyclades: Do not delete networks with floating IPs

Forbid network deletion in case the network has allocated floating IPs,
no matter whether they are used by instances or not. Update
'allocate_floating_ip' API method, to take exclusive lock on network
before reserving a floating IP, to avoid race condition between deleting...
9e8be4fb 07/02/2013 12:31 pm Christos Stavrakakis

cyclades: Auto allocate a floating IP

Make 'pool' attribute of POST /os-floating-ips request optional. If
attribute is missing, the server will allocate a floating IP from one of
the available public networks.
a3d99af0 07/02/2013 12:31 pm Christos Stavrakakis

cyclades: Reserve a specific floating IP

Add extra optional 'address' attribute, in POST /os-floating-ips/
request, to allow a user to reserve a specific floating IP. This request
will fail if the user tries to allocate an IP address that is used by
anothers user VM (it will succeed if they address is already used by...
72dea98f 07/02/2013 12:31 pm Christos Stavrakakis

cyclades: Do not release floating IPs

Update 'release_instance_nics' backend function which is called to
process NIC modifications in the Ganeti backend, to not return a
IPv4 address back to pool if this address is a floating IP.
59183afc 07/02/2013 12:31 pm Christos Stavrakakis

cyclades: Implement /os-floating-ips API

Extend Cyclades API with /os-floating-ips endpoint. The API implements
the following calls:

  • GET /os-floating-ips: List reserved floating IPs
  • POST /os-floating-ips: Allocate a floating IP
  • GET /os-floating-ips/ip_id: Show information about a floating IP...
7d368e73 07/02/2013 12:31 pm Christos Stavrakakis

cyclades: Implement /floating-ip-pools API

Add Compute OS API extension /floating-ip-pools. This API implements
only the GET /floating-ip-pools, which returns the list of available
Floating IP pools. Currently, these pools are the public networks.