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Author SHA1 Message Date
Matthias Radestock cfda9ffb8f add load balancing and faul resilience to weaveDNS docs ToC 
This was missed in #775
 2015-06-17 06:48:12 +01:00
Matthias Radestock ae5c2dab86 take advantage of recent features in proxy example 2015-06-16 23:01:14 +01:00
Matthias Radestock 0452076ebc remove outdated note 2015-06-16 22:58:30 +01:00
Matthias Radestock 7831460eff rely on ipam for launch-dns in proxy example 2015-06-16 22:51:57 +01:00
Matthias Radestock 20d5790358 drop -iprange from proxy docs, since ipam is enabled by default now 2015-06-16 22:51:10 +01:00
Matthias Radestock a52702f76e fix typo 2015-06-16 22:46:41 +01:00
Matthias Radestock 351573c122 simplify proxy launch examples 
No need to specify --with-dns if DNS is running.

This should have been changed as part of #898.
 2015-06-16 22:38:53 +01:00
Matthias Radestock 809b048abd fix sporadic 650_*.sh test failure caused by undefined variable 
This is quite hilarious...

$BASE_IMAGE is not defined in config.sh. So running this test would
actually attempt to run something like

docker -H=... run -e WEAVE_CIDR=10.2.1.4/24  grep ^1$ /sys/class/net/ethwe/carrier

i.e. it would try to run the 'grep' image.

So why does this not fail all the time?

1) 610_*.sh defines $BASE_IMAGE.
2) 620_*.sh builds a 'grep' image.

If either of these tests are included in the same test run before
650_*.sh, then the latter will succeed.

Throw in our fabulous CircleCI scheduler, which distributes tests
according to their execution time, and you end up with sporadic
failures.

Fixes #938.
 2015-06-16 21:13:35 +01:00
Adam Harrison b8afefa55f Merge pull request #931 from paulbellamy/weavedns_default_search_domain 
[dns] resolve names in `weave.local` by default unless hostname or search path is specified
 2015-06-16 18:13:17 +01:00
Paul Bellamy 1bd343f9f0 Merge pull request #932 from bboreham/921-ipam-or-die 
Kill the container we just started if we fail to allocate an IP address
 2015-06-16 16:18:23 +01:00
Bryan Boreham fd5ac633d3 Use weave attach --or-die in proxy instead of killing it in the proxy. 2015-06-16 16:05:41 +01:00
Paul Bellamy a3e836bbaf Merge pull request #933 from inercia/weave-930 
Use read/write-locks instead of read-locks in the Domain*Lookup()
 2015-06-16 15:41:44 +01:00
Bryan Boreham ee4daf02b5 Introduce ipam_cidrs_or_die, and call it where we don't want the 
container to survive an ipam failure.
 2015-06-16 15:27:49 +01:00
Paul Bellamy a8c1832469 updating docs for new dns-search domain behaviour 2015-06-16 15:13:19 +01:00
Paul Bellamy 2c3baa9119 use weavedns search-domain by default 
iff no hostname/dns-search specified
 2015-06-16 15:13:19 +01:00
Alvaro Saurin f4507e7252 Change read-locks for read/write-locks 2015-06-16 16:02:49 +02:00
Bryan Boreham 32d3909023 Make ipam_cidrs() return failure when call_weave fails 2015-06-16 14:47:47 +01:00
Alvaro Saurin 8a935e3cb2 Launch WeaveDNS with "launch_dns_on" 2015-06-16 15:29:36 +02:00
Matthias Radestock 8b5d0e3fbd Merge pull request #898 from paulbellamy/weavedns_default_resolver 
Weavedns default resolver

Fixes #383.
 2015-06-16 14:17:14 +01:00
Paul Bellamy af38f07d26 refactoring proxy dns test 2015-06-16 14:08:35 +01:00
Adam Harrison b33d4497fa Fix test broken by new default behaviour 2015-06-16 14:07:42 +01:00
Adam Harrison 03b83811fa Update documentation 2015-06-16 14:07:42 +01:00
Adam Harrison e5b1cc21a9 Smoke test for new weave script DNS behaviour 2015-06-16 14:07:42 +01:00
Adam Harrison fdce84d9d9 New --with-dns/--without-dns behaviour in weave script 2015-06-16 14:07:42 +01:00
Paul Bellamy 8873d69b77 [proxy] Add --without-dns flag, and change meaning of --with-dns flag 2015-06-16 14:07:40 +01:00
Alvaro Saurin a1cb5b16a6 Run the unit tests with GOMAXPROCS=4 2015-06-16 14:58:53 +02:00
Alvaro Saurin 8621aa7cbf Launch WeaveDNS with --debug when DEBUG is set 2015-06-16 14:58:53 +02:00
Bryan Boreham 9a99a51e14 Merge pull request #925 from bboreham/922-remove-dot 
Remove trailing dot from hostnames. Fixes #922.
 2015-06-16 13:58:12 +01:00
Paul Bellamy bd0aff6a0f Merge pull request #929 from weaveworks/923-fix-deadlock 
Fix deadlock in weavedns
 2015-06-16 13:31:39 +01:00
Matthias Radestock 25dd60a149 Merge pull request #928 from awh/offset_tcp_nonce 
Set high bit in TCP nonce to differentiate from UDP

Fixes #927.
 2015-06-16 13:21:09 +01:00
Paul Bellamy 048261c921 Hold lock while accessing mutable variable, but release before sending on chan 2015-06-16 13:06:14 +01:00
Adam Harrison 9149366919 Set high bit in TCP nonce to differentiate from UDP 2015-06-16 12:21:18 +01:00
David Wragg 47d7c22073 Merge rade/871_version_header (PR #920): protocol versioning 
Closes #871.
 2015-06-16 12:20:40 +01:00
Bryan Boreham 7a106aeb5f Release lock before sending on a channel 2015-06-16 11:44:25 +01:00
Matthias Radestock 3124ffede5 more forward/backward compatible protocol versioning 
We now first exchange a very minimal header, consisting of just the
name of the protocol ("weave") and the min and max version (encoded as
a byte each) we support. This leaves all other details of the
protocol, including the contents of of the handshake, open.

Peers agree to communicate using the maximum mutually supported
version. We record this in the LocalConnection, though atm nothing is
making use of that information.

We set a shorter than normal deadline (10s instead of 60s) for the
header exchange, so we detect version mismatches, garbage, or
non-responsive remotes quickly.

We reset the protocol version to '1' since this is a fresh start; old
weaves will not be able to parse the header.

Closes #871.
 2015-06-16 11:00:41 +01:00
Bryan Boreham 79db00a90e Strip trailing period from hostname generated from weavedns domain. 
We strip at the calling point rather than in the server, because DNS
servers do see the domain as ending with a '.'  representing the root.
 2015-06-16 10:26:11 +01:00
Bryan Boreham dd9adf6a65 Don't add a trailing newline to the domain 2015-06-16 10:25:54 +01:00
Matthias Radestock 0206434f62 fix 130_expose_test breakage 
introduced by 8ac98f9f6b
 2015-06-15 22:25:22 +01:00
Matthias Radestock 657cbaefb9 refactor: simplify dns_args 2015-06-15 21:54:51 +01:00
Matthias Radestock ee61f07d9b refactor: extract rm_containers helper 
cherry-picked from #898
 2015-06-15 21:41:43 +01:00
Matthias Radestock cba1827d2c Merge pull request #918 from bboreham/916-check-call-weave 
Output error message if http call to weave or weavedns fails

Fixes #916.
 2015-06-15 21:16:40 +01:00
Matthias Radestock 3d7c18ee70 cosmetic: remove some unnecessary quoting 2015-06-15 21:02:23 +01:00
Matthias Radestock 82c1a58e81 refactor: remove unused weave dns-domain command 
and inline dns_domain() function.

Both were introduced in #890.
 2015-06-15 19:23:52 +01:00
Matthias Radestock 8ac98f9f6b tiny refactor: replace some 'if's with short-circuit expressions 2015-06-15 18:33:29 +01:00
Bryan Boreham 56e0636b14 Output error message if http call to weave or weavedns fails 2015-06-15 17:58:59 +01:00
Bryan Boreham 6534cc6ae3 Merge pull request #919 from bboreham/915-not-again-again 
Fixes #915
 2015-06-15 17:06:30 +01:00
Bryan Boreham d25d0810af Extend the 'block' flag to block allocateAgain() 
otherwise we can re-insert the entry into the map after a parallel
allocateAgain() has cleared the flag. And it /that/ happens in
parallel with a free() then the data-structure can get out of sync.
 2015-06-15 16:51:27 +01:00
Alvaro Saurin ba2f6671a6 Removed a couple of Debug.Printf()s 2015-06-15 17:11:27 +02:00
Alvaro 9284366a3d Merge pull request #917 from bboreham/inercia-flush-sched-queue 
Return of the Fix for the zone refresh unit test
 2015-06-15 15:45:57 +02:00
Bryan Boreham 7e6a478283 Merge pull request #914 from rade/911_different_gossip_channels 
LGTM. Fixes #911
 2015-06-15 14:42:22 +01:00