reweave/weave
1
0 Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
4,926 Commits 7 Branches 85 Tags
f0109c19205704c91fd7a78f65625814b48232af
Commit Graph
49 Commits
Author SHA1 Message Date
Bryan Boreham 6dd109a5bb Only do ethtool tx off in bridged (pcap) mode. 
Detect the bridge type in the same way the weave script does.
 2016-05-25 17:34:13 +01:00
Bryan Boreham 2702b85ee5 Improve veth name construction; use a constant instead of "ethwe" 2016-05-25 17:34:13 +01:00
Bryan Boreham 8717fd15ed Use 'peer' and 'veth' instead of 'guest' and 'local', after review comments 2016-05-25 17:34:13 +01:00
Bryan Boreham ac14b19db8 Move attach() and detach() from shell script to Go 2016-05-25 17:34:13 +01:00
Adam Harrison e3ef473cd3 Utility function to disable tx checksum offload 2016-05-25 17:29:45 +01:00
Bryan Boreham 4fc2835d92 Extract AddRoute function 2016-05-25 17:29:45 +01:00
Bryan Boreham 85023e0a76 Extract AttachContainer() function 
Also move netlink and netns code from common to net

Creates interface if not already there
Adds addresses
Move the set link 'up' to after addresses are added
 2016-05-25 17:29:45 +01:00
Bryan Boreham 0257274aa8 Extract basic veth setup 2016-05-25 17:23:49 +01:00
Bryan Boreham 9aaa7f19fd initialize via sub-function 2016-05-25 17:17:19 +01:00
Bryan Boreham d59c170cd5 Remove veth on error 2016-05-25 17:17:19 +01:00
Bryan Boreham f11d91badf Extract veth creation and LinkSetUp to net package 2016-05-25 17:17:19 +01:00
Martynas Pumputis 85cea672d3 Change the type of entry.Free to address.Count 
This change is backward compatible, because the underlying types of
address.Offset (the previous type) and address.Count are the same
and the Gob encoder does not require types to exactly correspond.
 2016-05-16 15:03:05 +01:00
Bryan Boreham d551b6b0a8 Review feedback 2016-05-13 16:27:28 +01:00
Bryan Boreham d1e2aa6d36 Use quick.Check instead of many specific tests 2016-05-13 16:27:28 +01:00
Bryan Boreham 64dc7a1f69 Donate power-of-2-aligned ranges instead of just slicing at the mid-point. 
Also fix up space tests to match.
 2016-05-13 16:27:28 +01:00
Matthias Radestock 495a35a6a6 work around fd re-use bug in vishvananda/netlink 
Closing a subscription can cause the associated fd to be re-used while
the subscription goroutine is also still trying to use it. Which can
have disastrous consequences.

So as a work around we don't close subscriptions. This means we leak
an fd, some buffer space, and goroutine. The latter will eventually
block in a channel send of a subscription event, since nothing is left
reading ont the other end. So at least it won't be consuming cycles.
 2016-04-01 11:07:19 +01:00
Bryan Boreham f11314ed3e Introduce 'Count' type to avoid abusing 'Offset' 2016-03-19 11:47:34 +00:00
Bryan Boreham 604309fb53 Parse CIDR strings without separating into subnet and address 2016-03-02 17:21:52 -08:00
Bryan Boreham b76e2a87cf Store address+subnet prefix for 'owned' addresses 2016-03-02 17:21:24 -08:00
Matthias Radestock 6252871e93 Merge branch '1.4' 2016-02-09 09:30:19 +00:00
Bryan Boreham 9386c01845 Wait for multicast route on any interface, to match weave script 
which only adds a route if there isn't one already
 2016-02-08 14:04:25 +00:00
Bryan Boreham 78f2d82984 Extract function to listen on Unix socket 2016-02-01 10:11:46 +00:00
Matthias Radestock 3679065258 cope with nil route.Dst 
Fixes #1932.
 2016-01-27 22:02:07 +00:00
Matthias Radestock 43419815f4 bypass netlink.LinkByIndex 
since we are seeing some cases where it returns "Link not found" when
the link is in fact there.
 2016-01-19 16:36:16 +00:00
Matthias Radestock b5256f7b71 refactor: inline 
This eliminates the unnecessary indirection via interface names,
instead identifying the interface by its index.
 2016-01-19 16:36:16 +00:00
Matthias Radestock 0caa9dd652 cope with errors during route traversal 
Fixes #1909.
 2016-01-19 15:28:31 +00:00
Bryan Boreham 3b29e8e6f2 Check for existing interfaces and routes after subscribing to receive new ones 2016-01-12 12:27:55 +00:00
Bryan Boreham e230eeb486 Use upstream netlink code 2015-11-12 13:08:56 +00:00
Bryan Boreham 7b01dd9794 Drop use of interval notation 2015-11-04 16:45:16 +00:00
Bryan Boreham 6fce798164 Factor out deserializeRoute() func 2015-08-27 15:10:31 +01:00
Bryan Boreham 7801dcd849 Factor out common loop receiving from netlink 2015-08-27 15:10:31 +01:00
Bryan Boreham 2eed101a93 In weavewait, wait for the multicast route to be added before calling container entrypoint. 
We have moved the 'route add' command to the end of 'attach', so this
indicates that all network interface set-up is complete.
 2015-08-27 15:10:31 +01:00
Bryan Boreham 6e89b036e2 Wait for ethwe via netlink, not via polling or signals 
('docker kill' breaks restart policy)
 2015-08-27 15:03:41 +01:00
Tom Wilkie 9ab2da8deb Add GET /name handler to return all dns entries (including tombstones) for debugging. 
Also, make Address marshall into json as an IP string, not a number.
 2015-07-20 12:03:33 +00:00
Bryan Boreham 1f4b943454 More helpful error message when --ip-alloc-range mismatched 2015-07-17 11:42:30 +01:00
Tom Wilkie 8b061fd555 Gossip-based DNS embedded in the router. 
- Nameserver holds a sorted list of (hostname, peer, container id, ip) tuples.
- Entries are gossiped using topology gossip / broadcast - only new/updated entries
  are propogated as expected.
- Entries for a given peer are removed when the connection to the peer is lost.
- Entries are tombstoned when containers die.  Tombstones are kept for 10mins,
  as they do not need to survive partition, only gossip propagation delay.
 2015-07-14 16:00:38 +00:00
Bryan Boreham 6666fd14ac Allow multiple --ignore-iface arguments 2015-07-07 12:52:29 +01:00
Bryan Boreham e621aca77e Added --ignore-iface option to netcheck and use it to ignore weave bridge route 2015-07-07 12:52:29 +01:00
Tom Wilkie 4fdb14293b Move ipam/address to net/address 2015-07-07 10:33:20 +00:00
Matthias Radestock 8b0089565f Merge branch '1.0' 2015-07-03 14:18:46 +01:00
Adam Harrison 6097dc8aaa Add wait forever capability to EnsureInterface 2015-07-03 14:01:34 +01:00
Matthias Radestock 18a4c14670 clarify network/address route overlap error/warning message 
Closes #1034.
 2015-07-02 11:51:22 +01:00
Bryan Boreham 84238a0262 Amend error message to reflect usage situation 2015-07-01 14:58:42 +01:00
Bryan Boreham f05225da22 Check specific addresses differently to networks 
For a network, as used by IPAM, we care if *any* address in the range
could possibly conflict with an existing address routed by the host.
When given a single address, we only care if *that specific address*
conflicts with an existing route.
 2015-07-01 12:15:04 +01:00
Paul Bellamy cdee7a5d6f Replacing custom testing helpers with testify, where possible 2015-06-17 16:58:03 +01:00
Bryan Boreham 8285046962 Function to check if a network overlaps with existing routes 2015-06-11 17:27:20 +01:00
Matthias Radestock 8dcdf8d314 reduce interface availability check interval 
in order to reduce container startup times

Closes #710.
 2015-05-28 19:05:09 +01:00
Matthias Radestock 8cb9e301ee cosmetic: more linting 2015-03-27 01:24:19 +00:00
Michael Bridgen 27beebf5d5 Factor out the wait-for-interface code 2014-11-03 17:47:16 +00:00