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Commit Graph
246 Commits
Author SHA1 Message Date
Matthias Radestock c48eefa82d refactor(ish): extract allocator logging commonality 
and add warnf
 2016-03-19 14:32:54 +00:00
Matthias Radestock 65eff683dd Merge branch '1.4' 2016-03-19 14:30:38 +00:00
Matthias Radestock f42e275884 broadcast ipam ring update after rmpeer 
So that other peers notice the change more promptly.

Fixes #2068.
 2016-03-19 13:57:20 +00:00
Bryan Boreham f11314ed3e Introduce 'Count' type to avoid abusing 'Offset' 2016-03-19 11:47:34 +00:00
Matthias Radestock bc7539c4ad cosmetic: consistency 2016-03-18 11:56:10 +00:00
Matthias Radestock 9c2e9bab14 cosmetic(ish) refactor 2016-03-18 02:42:53 +00:00
Adam Harrison 2eeb754454 refactor: Introduce IPAM config object 2016-03-14 17:41:20 +00:00
Bryan Boreham a57335738d Don't do unnecessary clock skew check in IPAM 2016-03-10 11:41:47 +00:00
Adam Harrison 6584df274e Implement weave consense 2016-03-03 18:52:09 +00:00
Adam Harrison b84ef98de8 Support non-electing peers via --observer 2016-03-03 17:48:50 +00:00
Martynas Pumputis 9cfc104fc7 Add TestSpaceRequest test for allocator 
Checks whether a donating peer does not leave one ip address
behind a block it donates (#2009).
 2016-03-03 08:36:14 -08:00
Bryan Boreham 824329d4c9 Fix up unit tests to look at CIDRs instead of addresses. 2016-03-02 17:21:52 -08:00
Bryan Boreham 604309fb53 Parse CIDR strings without separating into subnet and address 2016-03-02 17:21:52 -08:00
Bryan Boreham 73f1a04d5f Deal in subnets, not ranges, when requesting address allocation 2016-03-02 17:21:51 -08:00
Bryan Boreham b76e2a87cf Store address+subnet prefix for 'owned' addresses 2016-03-02 17:21:24 -08:00
Bryan Boreham b6eec08247 Return all applicable results from Lookup 
and stop erroring on Lookup not found; just return a blank result
 2016-03-02 17:01:12 -08:00
Bryan Boreham 03563e847e Remember addresses outside of the allocation range 2016-03-02 17:01:12 -08:00
Bryan Boreham 95cbc8940e Sync 'owned' data with existing containers at startup 2016-03-02 11:35:24 -08:00
Bryan Boreham f29716387f Persist the 'owned' address set 2016-03-02 11:35:24 -08:00
Bryan Boreham 7453c7a5dd Merge branch '1.4' 2016-02-29 08:22:22 -08:00
Adam Harrison bceabe32a2 Try all pending allocations 
We can have outstanding allocations for different ranges owned by
different peers, so we should not short circuit after the first space
request.
 2016-02-25 14:56:33 +00:00
Bryan Boreham 546f9592f9 Hard-fail on persistence errors, otherwise the network can get confused on a restart. 
Create `Allocator.fatalf()`, for consistency
 2016-02-12 18:12:26 +00:00
Bryan Boreham 06f3793f05 Remove persisted IPAM ring data on peerName change 2016-02-12 18:12:26 +00:00
Bryan Boreham f396c60402 Persist the Ring 2016-02-12 18:12:26 +00:00
Bryan Boreham ad036499eb Add db infra to IPAM 2016-02-12 18:12:26 +00:00
Adam Harrison 6d1e33b558 Merge pull request #1957 from weaveworks/issues/1949-ring-errors 
Make error messages on ring merge clearer
 2016-02-08 13:52:59 +00:00
Bryan Boreham 034da376c4 Make error messages on ring merge clearer 2016-02-08 10:13:41 +00:00
Matthias Radestock 10fbc75997 Merge pull request #1922 from weaveworks/issues/1179-its-alive 
In IPAM, resurrect apparently-dead containers on ContainerStarted event
 2016-02-05 16:36:28 +00:00
Bryan Boreham f9f6649f90 Check some ring entries via AllRangeInfo, to improve coverage 2016-02-04 15:12:13 +00:00
Bryan Boreham a5c9898884 Checking for existing entries is pointless when the Ring starts empty 2016-02-04 15:12:13 +00:00
Bryan Boreham 839eb28310 Unit test for ring.ClaimForPeers 2016-02-04 15:11:46 +00:00
Bryan Boreham 07b79568dd Resurrect apparently-dead containers on ContainerStarted event 2016-02-04 13:49:43 +00:00
Matthias Radestock 6bebce0b5a tiny refactor 2016-02-02 14:03:01 +00:00
Bryan Boreham 71da517e88 Refactor to collect all code that touches alloc.owned 2016-02-02 13:57:12 +00:00
Adam Harrison 4f97b3ac85 Merge pull request #1916 from weaveworks/issues/1734-fixed-ip 
Support requesting a specific IP from the plugin
 2016-01-29 14:22:23 +00:00
Matthias Radestock cab4e37ef8 Merge pull request #1924 from weaveworks/update-mesh 
Update mesh
 2016-01-28 10:04:40 +00:00
Peter Bourgon 0dff2e66c6 vendor: update mesh 
Now, broadcast operations cannot fail. So, update various broadcast-y
methods to no longer return errors.
 2016-01-28 10:43:32 +01:00
Bryan Boreham 610a90c727 Claim address requested by caller 2016-01-27 12:11:01 +00:00
Matthias Radestock 31f736b37e fix errors spotted by usage analysis 2016-01-26 18:13:29 +00:00
Bryan Boreham 952e9de265 Remove superfluous line and fix comment typo 2016-01-25 18:05:43 +00:00
Peter Bourgon e27b320ede Update import location for mesh 2016-01-15 15:57:01 +01:00
Bryan Boreham e468399616 Extend the timeout for dead containers to 30 seconds, 
but remove them if they are destroyed, to reduce starvation
when users are creating and destroying containers quickly.
 2016-01-12 14:38:44 +00:00
Bryan Boreham b2b293a8ee Added 'ContainerDestroyed()' callback from docker client 2016-01-12 14:38:44 +00:00
Bryan Boreham 2f885a7906 Reclaim all addresses on restart 2016-01-12 14:38:44 +00:00
Bryan Boreham f84b933d7c Leave container allocations for a time after death 
so they will be reclaimed if the container is restarted.
Still cancel pending operations immediately a container dies
 2016-01-12 14:38:44 +00:00
Bryan Boreham 4672e9ec1f Generalise ticker so we can use it for more than paxos, 
and call tryPendingOps() from it so we eventually re-try operations
 2016-01-12 14:38:44 +00:00
Bryan Boreham f91d7bb7e4 Rewrite TestHTTPCancel to avoid fiddling inside Allocator 2016-01-08 13:37:15 +00:00
Matthias Radestock 274265f001 typo 2015-12-21 17:03:03 +00:00
Matthias Radestock 1374e4c4de ditch RunWithTimeout test helper 
It breaks stack traces on failure.

We can just rely on running `go test -timeout ...` instead, which we
already do in tools/test.
 2015-12-09 13:20:57 +00:00
Bryan Boreham f87876c1c3 Fetch the default subnet from weave to use as the ipam driver 'pool' 2015-12-08 16:59:34 +00:00