Check to make sure there is not an alphanumeric character immeditely
before or after the 'flag'. It there is an alphanumeric character then
this is obviously not actually the flag we care about. For example if
the project declares a flag "valid-name" but the regex finds something
like "invalid_name" we should not match. Clearly this "invalid_name" is
not actually a wrong usage of the "valid-name" flag.
1. Add HostnameOverride parameter for kube-proxy as kubelet did.
2. Add Birthcry event for kube-proxy.
3. Because record event need apiserver client, adjust order of code partly.
pflag can handle IP addresses so use the pflag code instead of doing it
ourselves. This means our code just uses net.IP and we don't have all of
the useless casting back and forth!
Moves the userspace code in proxy to a sub-package and adds the
ProxyProvider interface.
This is in preparation for landing an implementation of
https://github.com/GoogleCloudPlatform/kubernetes/issues/3760, which
will mostly be in another sub package for iptables.
--master option still supported.
--kubeconfig option added to kube-proxy,
kube-scheduler, and kube-controller-manager
binaries.
Kube-proxy now always makes some kind of API
source, since that is its only kind of config.
Warn if it is using a default client, which probably won't work.
Uses the clientcmd builder.
--master flag is still supported for distros that need it.
But now, --kubeconfig flag can be used instead, or in addition,
to specify the auth info, and/or the location of the master.
A subsequent PR will change salt to generate a kubeconfig,
and to make kube-proxy use it, for salt-based clouds.
It currently is impossible to use two healthz handlers on different
ports in the same process. This removes the global variables in favor
of requiring the consumer to specify all health checks up front.
All the distros that use this have been updated,
or have PRs out to update them, or owners
have been asked to fix RPMs.
Removing this prevents further use of this model.
Remove now dead code: EtcdClientOrDie
Remove now dead pkg/proxy/config/etcd.go.
Remove unused imports.
caogaojin