Replace DefaultComponentGlobalsRegistry with new instance of componentGlobalsRegistry in test api server.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
move kube effective version validation out of component base.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
move DefaultComponentGlobalsRegistry out of component base.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
move ComponentGlobalsRegistry out of featuregate pkg.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
remove usage of DefaultComponentGlobalsRegistry in test files.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
change non-test DefaultKubeEffectiveVersion to use DefaultBuildEffectiveVersion.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
Restore useDefaultBuildBinaryVersion in effective version.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
rename DefaultKubeEffectiveVersion to DefaultKubeEffectiveVersionForTest.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
pass options.ComponentGlobalsRegistry into config for controller manager and scheduler.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
Pass apiserver effective version to DefaultResourceEncodingConfig.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
change statusz registry to take effective version from the components.
Signed-off-by: Siyuan Zhang <sizhang@google.com>
Address review comments
Signed-off-by: Siyuan Zhang <sizhang@google.com>
update vendor
Signed-off-by: Siyuan Zhang <sizhang@google.com>
KubeProxy operates with a single health server and two proxies,
one for each IP family. The use of the term 'proxier' in the
types and functions within pkg/proxy/healthcheck can be
misleading, as it may suggest the existence of two health
servers, one for each IP family.
Signed-off-by: Daman Arora <aroradaman@gmail.com>
Refactor Healthz with Metrics Address for internal configuration of
kube-proxy adhering to the v1alpha2 version specifications as detailed
in https://kep.k8s.io/784.
Signed-off-by: Daman Arora <aroradaman@gmail.com>
Refactor Healthz with Metrics Address for internal configuration of
kube-proxy adhering to the v1alpha2 version specifications as detailed
in https://kep.k8s.io/784.
Signed-off-by: Daman Arora <aroradaman@gmail.com>
Refactor ClusterCIDR for internal configuration of kube-proxy
adhering to the v1alpha2 version specifications as detailed in
https://kep.k8s.io/784.
Signed-off-by: Daman Arora <aroradaman@gmail.com>
Consolidate SyncPeriod and MinSyncPeriod for internal configuration
of kube-proxy adhering to the v1alpha2 version specifications as
detailed in https://kep.k8s.io/784.
Signed-off-by: Daman Arora <aroradaman@gmail.com>
Introduce Linux section for internal configuration of kube-proxy
adhering to the v1alpha2 version specifications as detailed in
https://kep.k8s.io/784.
Signed-off-by: Daman Arora <aroradaman@gmail.com>
Introduce Windows section for internal configuration of kube-proxy
adhering to the v1alpha2 version specifications as detailed in
https://kep.k8s.io/784. This also introduces WindowsRunAsService
to v1alpha1 configuration.
Signed-off-by: Daman Arora <aroradaman@gmail.com>
Windows proxy metric registration was in a separate file, which had
led to some metrics (eg the new ProxyHealthzTotal and ProxyLivezTotal)
not being registered for Windows even though they were implemented by
platform-generic code.
(A few other metrics were neither registered on, nor implemented on
Windows, and that's probably a bug.)
Also, beyond linux-vs-windows, make it clearer which metrics are
specific to individual backends.
If users don't pass any --nodeport-addresses, suggest they should pass
`--nodeport-addresses primary`, to avoid accepting NodePort
connections on all interfaces.
If users pass a single-stack --nodeport-addresses in what looks like a
dual-stack cluster, warn them that they probably ought to be passing a
dual-stack --nodeport-addresses.
The behavior when you specify no --nodeport-addresses value in a
dual-stack cluster is terrible and we can't fix it, for
backward-compatibility reasons. Actually, the behavior when you
specify no --nodeport-addresses value in a single-stack cluster isn't
exactly awesome either...
Allow specifying `--nodeport-addresses primary` to get the
previously-nftables-backend-specific behavior of listening on only the
node's primary IP or IPs.
NFTables proxy will now drop traffic directed towards unallocated
ClusterIPs and reject traffic directed towards invalid ports of
Cluster IPs.
Signed-off-by: Daman Arora <aroradaman@gmail.com>
* cmd/kube-proxy support contextual logging
Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>
* use ktesting.NewTestContext(t) in unit test
Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>
* use ktesting.NewTestContext(t) in unit test
Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>
* remove unnecessary blank line & add cmd/kube-proxy to contextual section in logcheck.conf
Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>
* add more contextual logging
Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>
* new lint yaml
Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>
---------
Signed-off-by: Ziqi Zhao <zhaoziqi9146@gmail.com>
A new --init-only flag is added tha makes kube-proxy perform
configuration that requires privileged mode and exit. It is
intended to be executed in a privileged initContainer, while
the main container may run with a stricter securityContext