When using a HTTP probe, the request will now have a "Accept" header by default with the "*/*" (accept all)
Most tools do add this header (see curl) so it's a reasonable expectation that http probe has it as well
PR#76518 introduced a change to limit the the read on various calls with
utilio.ReadAtMost. By design, ReadAtMost will return an error if there
is a truncation, but the calling code needs to know to handle it.
- Move from the old github.com/golang/glog to k8s.io/klog
- klog as explicit InitFlags() so we add them as necessary
- we update the other repositories that we vendor that made a similar
change from glog to klog
* github.com/kubernetes/repo-infra
* k8s.io/gengo/
* k8s.io/kube-openapi/
* github.com/google/cadvisor
- Entirely remove all references to glog
- Fix some tests by explicit InitFlags in their init() methods
Change-Id: I92db545ff36fcec83afe98f550c9e630098b3135
This change adds comments to exported things and renames the tcp,
http, and exec probe interfaces to just be Prober within their
namespace.
Issue #68026
If unspecified in probe definition, User-Agent will be set to
`kube-probe/<version major.minor>` on httpGet probe types
instead of the default Go User-Agent.
etcd has support for client-cert-auth, which can be configured via the flag `--ca-file`,
when that is enabled, all the client requests must present with a client certificate,
however, the current component status check uses a single transport for all of the checks,
this is wrong, the checks should be different for each of different component, and make
each of them use different transport(tls configurations).
Keep-alive is often not useful for probing because kubelet checks many pods
with different addresses and ports. Disable keep-alive so prober does not
have to handle closed connections.
Fixes issue #3532. Added timeouts for HTTP and TCP checks
and enabled kubelet/probe to kubelet#maxRetries times
before declaring Failure.
Added Probe.TimeoutSecs to API
Probe variants now check container.LivenessProbe.TimeoutSeconds
Also added a test for timeouts in http_test.go.
