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Author SHA1 Message Date
Bryan Boreham 4529d1587c Release 2.6 v2.6.0 2019-11-05 16:12:30 +00:00
Bryan Boreham b0d05f5e37 Increase default connection limit to 200 
Improvements in resource consumption in larger clusters mean we can
raise this limit.
 2019-11-05 14:21:24 +00:00
Bryan Boreham 4a5d203e58 Merge pull request #3732 from weaveworks/mesh-0-4 
Update Weave Mesh library to 0.4
 2019-11-05 14:21:07 +00:00
Murali Reddy 640c5c346c add mocks for GossipNeighbourSubset 2019-11-05 13:25:56 +00:00
Bryan Boreham 3780ce4dfb Update Weave Mesh library to 0.4 2019-11-05 12:26:14 +00:00
Bryan Boreham b871c1eecb Delete test binary committed in error 2019-11-05 12:16:45 +00:00
Bryan Boreham 02ecea4576 Merge pull request #3728 from weaveworks/issues/3727-fix-320-flake 
Tell 'timeout' to use signal 9, so command dies immediately
 2019-11-04 16:12:36 +00:00
Bryan Boreham 6876507641 Merge pull request #3712 from weaveworks/go-1-13-1 
Update to Go 1.13.3
 2019-11-04 16:11:48 +00:00
Bryan Boreham d2c78d3196 Tell 'timeout' to use signal 9, so command dies immediately 
We were seeing flakes in test 320, seemingly because the 'docker run'
command would sometimes send a delete request for the container it had
started, before dying.

We need the container to carry on running so we can check it does get
attached when the cluster reaches quorum. Sending signal 9 means the
command dies immediately and does not get a chance to delete the
container.
 2019-11-01 16:39:34 +00:00
Bryan Boreham 5b8365687e Merge pull request #3725 from weaveworks/retry-pending-claims 
Retry IP allocator claims
 2019-10-29 10:50:47 +00:00
Bryan Boreham a43bd88ddd Add the error message why an IP claim is denied 2019-10-25 17:13:59 +00:00
Bryan Boreham e8fcd21baa Retry IP allocator claims 
It may be that we cannot talk to a peer straight away, so allow claims
to be retried a few times before giving up.
 2019-10-25 17:13:11 +00:00
Michael Merrill 6a48da60ec Handling concurrent updates to configmap and IP reclamation (#3724) 
checking if peer to be removed has been removed by another pod

Signed-off-by: mmerrill3 <michael.merrill@vonage.com>
 2019-10-24 20:01:02 +01:00
Bryan Boreham 886dea9b10 Merge pull request #3715 from weaveworks/update-mesh 
Update weaveworks/mesh to v0.3
 2019-10-22 13:39:52 +01:00
Bryan Boreham 80e9dee9b2 Update CI image again 2019-10-22 11:19:51 +00:00
Bryan Boreham 5110a604f8 Bump to Go 1.13.3 2019-10-22 09:31:31 +00:00
Bryan Boreham 404f1bbef3 Bump image used in CI to Go 1.13.1 2019-10-15 09:29:38 +00:00
Bryan Boreham 56491b35f1 Go 1.13 needs different static linking flags 
We don't need to pre-build the Go standard library or use -i flag
either - Go sorts that all out for us now.
 2019-10-15 09:29:38 +00:00
Bryan Boreham dd70668b89 Update tools submodule to latest commit f041a74ffbf2 2019-10-15 09:29:38 +00:00
Bryan Boreham e5441b44e9 Bump Go version in build container to 1.13.1 2019-10-15 09:27:45 +00:00
Bryan Boreham 4da2501d7a Add sleeps in tests for topology gossip to propagate 
The new weaveworks/mesh version defers topology updates by up to 1
second, so we can't expect to connect two nodes and immediately ping
between them.
 2019-10-15 09:01:00 +00:00
Bryan Boreham 04680fc52c Update weaveworks/mesh to v0.3 2019-10-15 09:01:00 +00:00
Bryan Boreham cb4a8769a8 Merge pull request #3708 from weaveworks/3693-split-ranges 
Handle range wrap-around when checking for allocations
 2019-10-15 09:19:37 +01:00
Bryan Boreham 62c1d28524 Merge pull request #3716 from weaveworks/870-flake 
Randomise wait to reclaim IPs on node deletion, and fix flaky test 870
 2019-10-15 09:17:04 +01:00
Bryan Boreham 92b21ccd44 Merge pull request #3710 from weaveworks/exclude-self 
Exclude myself when building a list of peers that may need deleted
 2019-10-15 08:41:21 +01:00
Bryan Boreham 88cd86a5f2 Add checksum file for s390x qemu binary 2019-10-12 12:45:17 +00:00
Bryan Boreham b18c88524d Merge branch '2.5' 2019-10-12 11:10:09 +00:00
Bryan Boreham 90e0c43bf2 Add a note on how to secure the Kubernetes Addon configuration. 
Original author Vladimir Pouzanov <farcaller@google.com>
 2019-10-12 11:08:57 +00:00
Bryan Boreham 4215618177 Merge pull request #3447 from farcaller/patch-1 
Add a note on how to secure the configuration.
 2019-10-12 12:02:46 +01:00
Bryan Boreham cb5798f94d Merge pull request #3697 from christian-2/system-node-critical 
mark pods weave-net with priorityClassName: system-node-critical
 2019-10-12 12:00:13 +01:00
Bryan Boreham 79e032c984 Reduce time test script waits for IPs to be reclaimed 
Now we have a callback when a node is removed, there should be no
reason to wait 90 seconds.

The reclaim does wait up to 5 seconds before starting, so allowing 10
seconds in the script should be sufficient.
 2019-10-11 20:29:58 +00:00
Bryan Boreham 821b787774 Move printing of node addresses after reclaim loop 
Otherwise we see all the node addresses in the middle of the log.
 2019-10-11 20:29:58 +00:00
Bryan Boreham 3ed7894e39 Debug log the node-deletion event 
So we know when it came in, also which node.
 2019-10-11 20:29:58 +00:00
Bryan Boreham 30ed34bd2c Shut down Kubernetes in test of deleted node 2019-10-11 20:29:58 +00:00
Bryan Boreham f5c2f51964 Use a different seed for random numbers each run 
Without this, each run gets the same random numbers so all nodes are
racing to remove the deleted node.
 2019-10-11 20:29:58 +00:00
Bryan Boreham 4d7f0f5014 Merge pull request #3685 from linux-on-ibm-z/s390x-crossbuild-support 
Build with Go 1.12.7; Added support for crossbuilding s390x binaries and images
 2019-10-10 18:00:23 +01:00
Bryan Boreham d1ed6c5747 Exclude myself when building a list of peers that may need deleted 
We already avoid actually doing the delete, but adding this check
stops the program logging that it was thinking about it.
 2019-10-10 13:22:20 +00:00
Bryan Boreham 44f91950cb Improve logging of ring merge 
Turn some Sprint() calls into `%v` in the outer format string.
Remove one debug log line on duplicate token, since that info is already logged.

Add an Info log line when we accept another peer's token, since that
should be a rare event, and it's important if we've made a mistake.
 2019-10-10 11:14:41 +00:00
Bryan Boreham d2f0287fa3 Handle range wrap-around when checking for allocations 
Ring wraps around at zero but Space doesn't know about this, so we
have to normalise ranges coming out of Ring.  In turn we may need to
split one range into two, across the end of the Ring.
 2019-10-10 11:14:41 +00:00
Bryan Boreham 9c09e36135 refactor: extract function to normalise a single range that may span zero 2019-10-10 11:13:47 +00:00
Bryan Boreham cb8e06c994 Merge branch '2.5' 2019-10-03 16:58:07 +00:00
Bryan Boreham 753c7cce1e Merge pull request #3705 from weaveworks/buffer-docker-events 
Use buffered chan to avoid losing docker events
 2019-10-03 14:01:14 +01:00
Bryan Boreham 30b2bada28 Merge pull request #3701 from weaveworks/issues/3698-alpine-3-8 
Bump Alpine version to 3.8
 2019-10-02 15:52:06 +01:00
Bryan Boreham eeec3833a3 Merge pull request #3692 from sidharthsurana/fix-dnspolicy 
Change the dnsPolicy for the weave-net pods to ClusterFirstWithHostNet
 2019-10-02 14:57:27 +01:00
Bryan Boreham ee47f0c3ee Use buffered chan to avoid losing docker events 
Docker imposes a limit that events have to be retrieved within 100ms
or they are dropped on the sending side. Adding buffer space within
the Weave Net process allows those events to be collected from Docker
more quickly.

1024 is an arbitrary number, much higher than we expect to need.
 2019-09-30 15:16:24 +00:00
Bryan Boreham 36a2146ed8 Bump Alpine version to 3.8 2019-09-23 18:17:53 +00:00
christian-2 6afedb881c mark pods weave-net with priorityClassName: system-node-critical 
* fixes #3691
* `weave-daemonset-k8s-1.11.yaml` is `weave-daemonset-k8s-1.9.yaml` plus `priorityClassName: system-node-critical`
* notice that a Kubernetes cluster created with `kubeadm` has its `kube-proxy`s marked as `system-node-critical` (and several other pods, such as `kube-apiserver` marked as `system-cluster-critical`)
 2019-09-04 14:16:46 +02:00
Bryan Boreham 05ab1139db Merge pull request #3669 from hpdvanwyk/issue-3666 
Fix incorrect xfrm policy being deleted by ipsec.Destroy().
 2019-09-02 11:48:08 +01:00
Sidharth Surana e90cbf290b Change the dnsPolicy for the weave-net pods to ClusterFirstWithHostNet 2019-08-30 10:12:57 -07:00
Bryan Boreham 1e0431f6b2 Merge pull request #3674 from weaveworks/weave-daemonset 
delete weave-daemonset.yaml
 2019-08-30 10:25:45 +01:00