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Separate example func and add README.md

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This commit is contained in:
cici37
2021-01-25 12:52:02 -08:00
parent edc5b58e23
commit 498fa39af2
4 changed files with 36 additions and 22 deletions
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20
cmd/cloud-controller-manager/main.go
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@@ -26,7 +26,6 @@ package main
import (
"math/rand"
"net/http"
"os"
"time"
@@ -40,10 +39,7 @@ import (
"k8s.io/component-base/logs"
_ "k8s.io/component-base/metrics/prometheus/clientgo" // load all the prometheus client-go plugins
_ "k8s.io/component-base/metrics/prometheus/version" // for version metric registration
genericcontrollermanager "k8s.io/controller-manager/app"
"k8s.io/klog/v2"
nodeipamcontrolleroptions "k8s.io/kubernetes/cmd/kube-controller-manager/app/options"
nodeipamconfig "k8s.io/kubernetes/pkg/controller/nodeipam/config"
// For existing cloud providers, the option to import legacy providers is still available.
// e.g. _"k8s.io/legacy-cloud-providers/<provider>"
)
@@ -115,19 +111,3 @@ func cloudInitializer(config *cloudcontrollerconfig.CompletedConfig) cloudprovid
return cloud
}
func startNodeIpamControllerWrapper(completedConfig *cloudcontrollerconfig.CompletedConfig, cloud cloudprovider.Interface) app.InitFunc {
fs := pflag.NewFlagSet("fs", pflag.ContinueOnError)
var nodeIPAMControllerOptions nodeipamcontrolleroptions.NodeIPAMControllerOptions
nodeIPAMControllerOptions.AddFlags(fs)
errors := nodeIPAMControllerOptions.Validate()
if len(errors) > 0 {
klog.Fatal("NodeIPAM controller values are not properly.")
}
var nodeIPAMConfig nodeipamconfig.NodeIPAMControllerConfiguration
nodeIPAMControllerOptions.ApplyTo(&nodeIPAMConfig)
return func(ctx genericcontrollermanager.ControllerContext) (http.Handler, bool, error) {
return startNodeIpamController(completedConfig, nodeIPAMConfig, ctx, cloud)
}
}