Fix DeltaFIFO bug that caused the sync delta created by a relist
for object ID X to be dropped if the DeltaFIFO already stored a
Delete delta for X. This caused SharedIndexInformer to miss create
notifications. Also, add unit test to expose the bug.
Kubernetes-commit: d9930d43559b24743b21f2cc27b3d2c457e650a3
There was some weird queuing going on. The queue was implement by
spawning goroutines that would block on the "ticketer" until it was
their turn to write to the output channel. If N events where in the
watch when the consumer of the watch stopped reading events, N
goroutines would leak. In unit tests of the certificate manager, this
was causing ~10k goroutines to leak.
Fix it with a buffering event processor that uses only one routine and
cancels correctly.
Kubernetes-commit: cafc640bfa0f7362b178b1b896085962d018afe3
The old wording suggested that `Run` only gets the controller started.
Changed the wording to make it clear that `Run` only returns after the
controller is stopped.
Kubernetes-commit: fad9dec758be4dcc49735aea98ada2de46cff9fe
This comment formerly contained only a contrast with "standard
informer", but there is no longer such a thing so the comment lacked
much important information.
Kubernetes-commit: 121e4741463043eac188bb4eed51f07122262d69
An example of incorrect log message:
{
"component":"virtctl",
"level":"info",
"msg":"Config loaded from fileocp/auth/kubeconfig",
"pos":"loader.go:359",
"timestamp":"2019-03-07T18:50:20.923470Z"
}
Note how the resulting message has no characters between the text and
file name.
Kubernetes-commit: 65fb63a15473589f615bdfeb2f35e56414050f94
Added CorrelatorOptions that contains options to change the
defaults in EventSourceObjectSpamFilter and EventAggregator
in EventCorrelator. Added a eventCorrelator property to the
eventBroadcasterImpl to help with this.
Kubernetes-commit: 9d8e6fb1b9cf2d3fac8139a97334287e33ff911f
When setting up a port forwarding with the client-go library (using the
`k8s.io/client-go/tools/portforward.PortForwarder`) with a non-defined local
port (i.e. passing `:80` as `ports` parameter to `portforward.New(...)`), a
local port will be assigned dynamically.
Currently, the local port will be _always_ 0 if it was not specified initially.
This is because the assigned local port is only set on a _copy_ of the actual
`ForwardedPort` type that is obtained in a `range` loop. This PR changes this
behaviour to set the local port at the correct instance by passing a pointer
instead of a copy to the relevant functions.
Kubernetes-commit: bbddd27f0dfffe6623763afe2c02c876ba925a7c
The rules for address parsing are:
* Explicitly specified addresses must bind successfully
* `localhost` is pinned to `127.0.0.1` and `::1` and at least one of those must bind successfully
This change also makes output of the command consistent
between runs with the same arguments.
Previously the command was using the range via map of addresses
which sometimes was producing different output because the order
of values is not guaranteed in Go.
Kubernetes-commit: 4ee2010111af602988bf9bedf66d1a0c36419b09
