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Author SHA1 Message Date
Bryan Boreham 37fd54f20b Perform AWSVPC checks for attach in script rather than in weaveutil 2016-06-08 16:44:54 +01:00
Martynas Pumputis fb9b4ddec0 Enable AWSVPC 
This requires the following additional steps:

- Setting proxy_arp on on the bridge, because that's how we do
  the routing (check the comment at the place where we set it on).
- Disable ARP requests queueing, because it introduces unnecessary
  delay for the first ARP request resulting in a high latency of
  the first packet (on t2.micro machines I've encountered ~700ms
  latency). Also, the queue is bounded, so we might risking to drop
  the requests.
 2016-06-08 16:44:54 +01:00
Martynas Pumputis 7670fed72c Add AWSVPC setup routines to the attach script 
When running in the AWSVPC mode, we need to do the following:

- Keep the HW TX offloading on.
- Check that the allocated address belongs to the default subnet,
  because only one subnet is allowed and it should be the default one.

If it is not possible to determine whether AWSVPC is on, we ignore
all the steps, because the attachment routines have to work
regardless whether the router is running and the AWSVPC detection
is done by querying the /ipinfo/tracker endpoint served by
the router.
 2016-06-08 16:44:54 +01:00
Martynas Pumputis de2a70861c Add GET /ipinfo/tracker 
The endpoint returns the name of tracker. It is used to determine
whether the router is running a tracker.
 2016-06-08 16:44:54 +01:00
Martynas Pumputis 9fc7be83c8 Create a Tracker when starting the router 
The tracker's HandleUpdate method is called by the ring update routines.

In addition, we add a dummy overlay for AWSVPC to make `weave (status|
report)` to produce reasonable reports which includes AWS hosts
connection state.
 2016-06-08 16:44:54 +01:00
Martynas Pumputis c260536429 Add AWSVPC Tracker 
The tracker is responsible for managing the AWSVPC route tables
which is used to implement the underlay routing based on VPC.
 2016-06-08 16:44:54 +01:00
Martynas Pumputis 59b3a3c8c5 Add the Tracker interface 
An instance of the interface must implement the HandleUpdate method
which (in the future) will be called when any change to the IPAM ring
occurs.
 2016-06-08 16:44:54 +01:00
Martynas Pumputis 49f2e208c3 Make ClaimForPeers to claim CIDR-aligned ranges 2016-06-08 16:44:54 +01:00
Martynas Pumputis 2266868648 Add the range.CIDRs functions 2016-06-08 16:44:54 +01:00
Bryan Boreham 6062627582 Merge branch '1.5' 2016-06-08 11:00:57 +01:00
Anita Buehrle efee8e73c6 minor edits also added link to guide 2016-06-08 11:00:33 +01:00
Bryan Boreham 37f820a168 Fail the script if any of the background tasks fails 2016-06-07 14:37:43 +01:00
Bryan Boreham 73d7812dc5 Check that latest version of weave image exists 
The smoke-tests are meant to be run in a context where you have just
uploaded a build. If that upload failed and we don't do this check
then we will download the 'latest' images from DockerHub.
 2016-06-07 13:29:44 +01:00
Adam Harrison 843a993600 Merge pull request #2332 from weaveworks/issues/2326-warn-rmpeer 
Warn on 'weave reset' if DELETE fails
 2016-06-06 16:56:38 +01:00
Matthias Radestock 7ffbeead8d Merge pull request #2327 from weaveworks/issues/1960-mcast-option 
Add an option to disable multicast route per-network

Fixes #1960.
 2016-06-06 15:49:09 +01:00
Bryan Boreham 9a17439e2f Warn on 'weave reset' if weave container is not running 2016-06-06 15:46:30 +01:00
Bryan Boreham ab74d7b438 Improve plugin multicast docs 2016-06-06 15:41:21 +01:00
Adam Harrison d4de48aeee Merge branch '1.5' 
Closes #2302
 2016-06-06 15:21:54 +01:00
Adam Harrison eaa4bd1a6c Merge pull request #2333 from weaveworks/issues/2302-symlink-loop 
Check if socket is identical to weave socket after trimming prefix.
 2016-06-06 15:20:23 +01:00
Bryan Boreham c380a6f4ee Improve handling of build container 
- Only mention the need for it on the one rule where it gets used.
- Don't delete it in `make clean-bin`.
 2016-06-06 14:04:33 +01:00
Matthias Radestock faef371a8c Merge branch '1.5' 2016-06-06 11:51:19 +01:00
Bryan Boreham 39ba706a9b Run just one container to build all exes 2016-06-06 11:43:08 +01:00
Matthias Radestock aa4980bbda remove plugin cluster store section 
it served no purpose and was misleading
 2016-06-06 11:36:18 +01:00
Matthias Radestock 7f5bf67d33 cosmetic: fix some styling in plugin docs 2016-06-06 11:33:38 +01:00
Matthias Radestock e7e27796e4 eliminate some duplication in the plugin docs 2016-06-06 11:32:57 +01:00
Matthias Radestock 2491f49243 tweak plugin config docs 2016-06-06 11:32:15 +01:00
Matthias Radestock c25281e827 remove dead link 2016-06-06 11:30:10 +01:00
Matthias Radestock a4cd4d5a2f tweak plugin pitch 2016-06-06 11:22:07 +01:00
Bryan Boreham c6d1adf220 Revert "Do a build before the 'go test'"; it doesn't look like this goes faster after all 
This reverts commit bd7e5d6921.
 2016-06-05 14:56:05 +01:00
Bryan Boreham 5dd7590e5c Merge pull request #1978 from weaveworks/weave-1.5-doc-updates 
Operational guide. Fixes #726, fixes #1102
 2016-06-03 17:30:06 +01:00
Adam Harrison e092a517aa Operational guide 2016-06-03 17:12:29 +01:00
Adam Harrison 9b6154cf63 Merge pull request #2331 from weaveworks/issues/2320-plugin-warning 
Augment warning on active plugin endpoints
 2016-06-03 16:17:31 +01:00
Adam Harrison 1e4d86775f Merge pull request #2330 from weaveworks/issues/1988-proxy-plugin 
Proxy shouldn't weave-attach containers which are using a network plugin
 2016-06-03 15:48:35 +01:00
Bryan Boreham 2728bc0f9d Merge pull request #2305 from weaveworks/issues/2186-peer-list-persistence 
Peer list persistence; Fixes #2186.
 2016-06-03 14:31:01 +01:00
Bryan Boreham dac2124cd1 Don't weave-attach containers which are using a network plugin 
Particularly intended for cases where the user has configured the
proxy and also said --net=weave, but will catch any other plugin
similarly
 2016-06-03 14:11:15 +01:00
Anita Buehrle 37f5a17953 Update docs 2016-06-03 13:53:07 +01:00
Adam Harrison f9dd763774 Peer list persistence smoke test 2016-06-03 13:53:07 +01:00
Adam Harrison 4b758dd130 Implement weave launch --resume 2016-06-03 13:53:07 +01:00
Adam Harrison 5e03c0fe25 Revert #1967 (container reuse) 2016-06-03 13:53:07 +01:00
Adam Harrison 166d4afad8 Use persisted peer list on Docker restart 2016-06-03 13:53:07 +01:00
Bryan Boreham 153ed601be Check if socket is identical to weave socket after trimming prefix. 
This allows us to run 'weave proxy -H /var/run/weave/weave.sock'
 2016-06-03 13:34:43 +01:00
Bryan Boreham cbf4a0facd Move warning on plugin active into Go code 2016-06-02 17:19:51 +01:00
Bryan Boreham a1c3cba363 Invert multicast option in plugin 
Now it's off by default, and there is an option to enable the
multicast route per-network.
We turn it on for the `weave` network created when we start the plugin.
 2016-06-02 12:52:30 +01:00
Bryan Boreham 1d91c1a23b Cleanup: change ring test from 255 to 256 in length, which is more realistic 2016-06-01 17:51:21 +01:00
Martynas Pumputis f50fbc002e Change ipam Universe from Range to CIDR 
There was no code to initialize it as anything else, and this lets us
bake in an assumption that it will always be a CIDR.
 2016-06-01 17:06:31 +01:00
Adam Harrison dbc8b4fe1a Updated badges 2016-06-01 14:43:23 +01:00
Matthias Radestock b1fa417381 Merge branch '1.5' 2016-05-27 19:34:51 +01:00
Matthias Radestock 912e8fe119 Merge pull request #2323 from weaveworks/name-tests-properly 
Name tests so they are picked up by runner
 2016-05-27 19:33:34 +01:00
Bryan Boreham e2294482a6 Refactor: extract functional parts of weave export so they can be called from elsewhere 2016-05-27 16:52:53 +01:00
Adam Harrison b4fda4c98e Name tests so they are picked up by runner 2016-05-27 16:47:47 +01:00