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Commit Graph
462 Commits
Author SHA1 Message Date
Bryan Boreham f293063538 Fix print of error 2017-04-10 16:44:10 +00:00
Bryan Boreham 6321512ddb Use peer count sent back by service 2017-04-10 16:42:47 +00:00
Bryan Boreham 0ca125ff2c Extract 'HasMode' as method on ipamConfig 2017-04-10 16:42:28 +00:00
Bryan Boreham 57efe0145b Remove TODO comment - if it's a transient error then enough restarts will get past it 2017-04-10 15:53:23 +00:00
Bryan Boreham bd53462ab2 Rename 'weavenet' to 'net' in URLs, for simplicity 2017-04-10 15:45:49 +00:00
Bryan Boreham c8adcb2e79 Wire peer discovery delete into reset and rmpeer 2017-04-10 14:09:06 +00:00
Bryan Boreham 768f89c3de Move peer http handlers from ipam to weaver 2017-04-10 14:09:06 +00:00
Bryan Boreham e2d644b86b Peer Discovery via a web service 2017-04-10 14:09:06 +00:00
Bryan Boreham c6457981ab Merge branch '1.9' 2017-03-21 14:14:01 +00:00
Bryan Boreham d9ca54e777 Don't use Printf without a format 2017-03-21 11:38:35 +00:00
Bryan Boreham 1f6a6349a9 Remove useless 'break' 2017-03-21 11:38:35 +00:00
Bryan Boreham ef7571f1ef Can't catch SIGKILL 2017-03-21 11:38:35 +00:00
Bryan Boreham 1d55ee19e4 Merge branch '1.9' 2017-03-17 11:46:32 +00:00
Bryan Boreham 9da5cee8d9 Rename Kubernetes daemonset to "1.6" 
To emphasise this is the version that adopters of Kubernetes 1.6 need
to use.
 2017-03-17 11:45:06 +00:00
Lucas Käldström 2e58e92d48 Add a weave-kube manifest that works for kubeadm v1.6 2017-03-17 11:43:48 +00:00
Bryan Boreham 9810a84475 Merge branch '1.9' 2017-03-16 19:43:50 +00:00
Bryan Boreham c3c28ea27e Update CNI library to version 0.5.0 2017-03-16 18:23:20 +00:00
Bryan Boreham 623abeef4c gofmt 2017-03-14 17:56:59 +00:00
Stephan Austermühle dc2925263c Destroy ipsets prefixed weave- only (issue #2751) 2017-03-14 17:56:59 +00:00
Marc CARRE 21a0fc30e8 Run weaver without exec. 
This:

1. prevents from generating defunct (a.k.a. zombie) processes, and therefore fixes #2836; but also
2. reintroduces #2684/#2688 as shells do not forward signals and we are still running more than one process.

A proper fix would leverage something like tini.
See also:

- github.com/krallin/tini
- github.com/krallin/tini/issues/8
- github.com/docker-library/official-images#init

Sample output:

- during initialisation:

```
$ ps auxf
[...]
root      1380  0.4  1.9 879660 74660 ?        Ssl  Mar13   6:02 /usr/bin/docker daemon -H fd:// -H unix:///
root      1664  0.0  0.4 502116 18528 ?        Ssl  Mar13   0:06  \_ docker-containerd -l /var/run/docker/li
root     15482  0.0  0.0 200496  3364 ?        Sl   15:04   0:00      \_ docker-containerd-shim 3d1f5eb6e090
root     15496  0.0  0.0   1524   996 ?        Ss   15:04   0:00      |   \_ /bin/sh /home/weave/launch.sh
root     15780  0.0  0.0   1524    64 ?        S    15:04   0:00      |       \_ /bin/sh /home/weave/launch.
root     15872  0.0  0.0   1772  1272 ?        S    15:04   0:00      |       |   \_ /bin/sh /home/weave/wea
root     15897  0.0  0.0   1772   324 ?        S    15:04   0:00      |       |       \_ /bin/sh /home/weave
root     15898  0.0  0.0  14656  2948 ?        S    15:04   0:00      |       |           \_ curl -o /tmp/we
root     15781 10.0  1.5 484556 60296 ?        Sl   15:04   0:00      |       \_ /home/weave/weaver --port=6
[...]
```

- after initialisation:

```
$ ps auxf
[...]
root      1380  0.4  1.9 879660 74660 ?        Ssl  Mar13   6:02 /usr/bin/docker daemon -H fd:// -H unix:///
root      1664  0.0  0.4 502116 18592 ?        Ssl  Mar13   0:06  \_ docker-containerd -l /var/run/docker/li
root     15482  0.0  0.0 200496  3364 ?        Sl   15:04   0:00      \_ docker-containerd-shim 3d1f5eb6e090
root     15496  0.0  0.0   1524   996 ?        Ss   15:04   0:00      |   \_ /bin/sh /home/weave/launch.sh
root     15781  2.3  1.6 503064 64320 ?        Sl   15:04   0:00      |       \_ /home/weave/weaver --port=6[...]
```
 2017-03-14 15:34:47 +00:00
Bryan Boreham 8468183738 'redacted' is a better word than 'elided' 2017-03-09 10:44:48 +00:00
Bryan Boreham 39563fc142 Merge pull request #2829 from dlmiddlecote/issues/2815-check-live-containers 
Only check running containers for existing addresses
 2017-03-09 09:53:03 +00:00
Daniel Middlecote 104d2240ec Move container lists to scope they are used in 2017-03-08 21:43:21 +00:00
Daniel Middlecote fd28740108 Only check running containers for existing addresses 2017-03-06 22:10:45 +00:00
Bryan Boreham fa74d1b9bb Merge two ADD commands to remove a layer 2017-03-06 11:29:09 +00:00
Bryan Boreham e2c96cfa85 Remove/move down WORKDIR lines in Dockerfiles 
They seem to stop Docker using its build cache.
Removing the line entirely stops weaveproxy from working, as it
assumes it can exec `./weave` from the current directory.
 2017-03-06 11:29:09 +00:00
Martynas Pumputis 3607cf2d7a Add check for xt_set module 
The check is based on actually trying to install an iptables rule
which uses the module.
 2017-03-01 10:37:43 +00:00
Martynas Pumputis a57cf4bc83 Ignore modprobe errors in weave-kube/launch.sh 
weave-kube is run by alpine image which uses busybox. modprobe of
busybox will return the "module not found" error [1], if a module is
built-in, which is an opposite behavior to modprobe distributed in
mainstream distros (e.g. ubuntu).

[1]: https://bugs.busybox.net/show_bug.cgi?id=5270
 2017-02-28 11:26:40 +00:00
Bryan Boreham cb73cf3f51 Ensure we have the kernel modules loaded for weave-npc 2017-02-27 12:32:57 +00:00
Martynas Pumputis 7a3e8e64b7 Merge pull request #2810 from ocadotechnology/add-pending-metrics 
Add prometheus metrics for pending Allocates and Claims
 2017-02-24 15:55:39 +00:00
Bryan Boreham f7c0da3ae1 Merge pull request #2781 from keontang/luanch-update 
Add CONN_LIMIT environment var for running container
 2017-02-23 12:40:01 +00:00
Mike Bryant fad537cad7 Add prometheus metrics for pending Allocates and Claims 2017-02-23 11:41:07 +00:00
Martynas Pumputis 32d44e09a1 Merge pull request #2787 from weaveworks/issues/2784-preclaim-addresses 
Claim existing IP addresses at startup with no race condition

Fixes #2784
 2017-02-13 17:51:38 +00:00
Bryan Boreham 7075b5d9fd Extend pre-existing address reclaim to docker containers 2017-02-13 11:30:34 +00:00
Bryan Boreham e26dbf11e9 Stop collecting addresses in launch script now we do it in Go 2017-02-10 15:11:14 +00:00
Bryan Boreham 39ac1a0037 Collect existing weave addresses at start-up, to avoid a race when 
doing it from the script

Note we need to run weaver in the host pid namespace, so it can search
for existing container IPs. Also now we are firing off sub-processes
it's better to not be PID 1 so Linux doesn't expect us to reap zombies.
 2017-02-10 15:10:02 +00:00
Jiyuan Tang bee031ad70 Add CONN_LIMIT environment for running container 2017-02-09 19:34:16 +08:00
Adam Harrison defa5cc3d3 Handle cache.DeleteFinalStateUnknown 2017-02-08 12:48:32 +00:00
Martynas Pumputis 5278eb7ebc Merge pull request #2747 from weaveworks/issues/2689-npc-mcast-simple 
Add rule to allow multicast at top level
 2017-02-01 18:20:38 +00:00
Martynas Pumputis 60323d0960 Add fastdp crypto 2017-01-31 17:21:01 +00:00
Marc CARRE ee659d4033 Replace weave/common/mflagext with common/mflagext. 
Removes duplication between weave and common and reduces the amount of sources to compile.
 2017-01-31 10:49:29 +00:00
Marc CARRE 8f9b2a36c0 Remove dep. on docker and use mflag from common. 
This reduces the number of dependencies, and avoids having docker as a vendored dependency, which should speed the build up.
 2017-01-31 10:30:12 +00:00
Tom Wilkie 590a151bde Move signal handling loop to common. 2017-01-26 17:55:19 +00:00
Lucas Käldström 29eee4e858 Fixing review feedback, adding checksums, etc 2017-01-24 17:24:04 +02:00
Lucas Käldström 454c6f713d Make Weave Net multi-architecture and add support for ARM and ARM 64-bit 2017-01-24 17:23:00 +02:00
Bryan Boreham f067c7d44e Add rule to allow multicast at top level 2017-01-23 12:11:44 +00:00
Adam Harrison 57a250a20b Pin alpine container version 2017-01-16 12:27:53 +00:00
Bryan Boreham 7d308a4ac5 Wire weaveutil unique-id into weave script 
Also ensure the right host directories are mounted when create-bridge
is called from either the weave script or weave-kube.
 2017-01-11 13:14:35 +00:00
Bryan Boreham ebcb7f6108 Use persisted peer name if it matches old-style ID 2017-01-11 13:14:35 +00:00
Bryan Boreham 70a20b4d26 Generate peer name / mac address in Go 2017-01-11 13:12:30 +00:00