Since we never use the cobras "SilenceErrors" or "SilenceUsage",
a command executed with "cmd.Execute()" will never return an error
without printing it.
The current behavior results in all error messages being printed twice:
Example:
$ kubectl abc
Error: unknown command "abc" for "kubectl"
Run 'kubectl --help' for usage.
unknown command "abc" for "kubectl"
This applies to all cli commands using Cobra. To verify, follow the code
path of the Execute function:
https://github.com/spf13/cobra/blob/c439c4fa0937/command.go#L793
Signed-off-by: Odin Ugedal <odin@ugedal.com>
These are based on recommendation from
[staticcheck](http://staticcheck.io/).
- Removes dead type/function along with the import that the function
introduced.
- Removes unused struct fields.
- Removes select nested in a tight for loop, the select does not have a
default, so it will be blocking.
use split host port func instead trim specific character
add unit test for metrics and healthz bind address
recover import package
refactor set default kube proxy configuration
fix ipv4 condition
fix set default port condition
rewrite call function occasion to reduce error
set ipv6 default value
move get GetBindAddressHostPort to util
use one func to handle deprecated series
update bazel
define address type
return earlier in the error case
refactor set default kube proxy configuration logic
recover import package
preserve some of the original comments
add get default address func
add append port if needed unit test
rewrite unit test for deprecated flags
remove unused codes
Proxies should be able to cleanly figure out when endpoints have been synced,
so make all ProxyProviders also implement EndpointsHandler and pass those
through to loadbalancers when required.
We have an existing helper function for this: runtime.SerializerInfoForMediaType()
This is common prep-work for encoding runtime.Objects into JSON/YAML for transmission over the wire or writing to ComponentConfigs.
Moved all flag code from `staging/src/k8s.io/apiserver/pkg/util/[flag|globalflag]` to `component-base/cli/[flag|globalflag]` except for the term function because of unwanted dependencies.
