forked from openshift/origin
/
apps.go
95 lines (76 loc) · 2.96 KB
/
apps.go
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package controller
import (
"path"
"k8s.io/apimachinery/pkg/runtime/schema"
"k8s.io/client-go/kubernetes"
"k8s.io/kubernetes/pkg/api/legacyscheme"
kapi "k8s.io/kubernetes/pkg/apis/core"
serviceaccountadmission "k8s.io/kubernetes/plugin/pkg/admission/serviceaccount"
deployercontroller "github.com/openshift/origin/pkg/apps/controller/deployer"
deployconfigcontroller "github.com/openshift/origin/pkg/apps/controller/deploymentconfig"
"github.com/openshift/origin/pkg/cmd/server/bootstrappolicy"
"github.com/openshift/origin/pkg/cmd/util/variable"
)
func envVars(host string, caData []byte, insecure bool, bearerTokenFile string) []kapi.EnvVar {
envvars := []kapi.EnvVar{
{Name: "KUBERNETES_MASTER", Value: host},
{Name: "OPENSHIFT_MASTER", Value: host},
}
if len(bearerTokenFile) > 0 {
envvars = append(envvars, kapi.EnvVar{Name: "BEARER_TOKEN_FILE", Value: bearerTokenFile})
}
if len(caData) > 0 {
envvars = append(envvars, kapi.EnvVar{Name: "OPENSHIFT_CA_DATA", Value: string(caData)})
} else if insecure {
envvars = append(envvars, kapi.EnvVar{Name: "OPENSHIFT_INSECURE", Value: "true"})
}
return envvars
}
func RunDeployerController(ctx ControllerContext) (bool, error) {
clientConfig, err := ctx.ClientBuilder.Config(bootstrappolicy.InfraDeployerControllerServiceAccountName)
if err != nil {
return true, err
}
kubeClient, err := kubernetes.NewForConfig(clientConfig)
if err != nil {
return true, err
}
vars := envVars(
clientConfig.Host,
clientConfig.CAData,
clientConfig.Insecure,
path.Join(serviceaccountadmission.DefaultAPITokenMountPath, kapi.ServiceAccountTokenKey),
)
groupVersion := schema.GroupVersion{Group: "", Version: "v1"}
annotationCodec := legacyscheme.Codecs.LegacyCodec(groupVersion)
imageTemplate := variable.NewDefaultImageTemplate()
imageTemplate.Format = ctx.OpenshiftControllerConfig.Deployer.ImageTemplateFormat.Format
imageTemplate.Latest = ctx.OpenshiftControllerConfig.Deployer.ImageTemplateFormat.Latest
go deployercontroller.NewDeployerController(
ctx.ExternalKubeInformers.Core().V1().ReplicationControllers(),
ctx.ExternalKubeInformers.Core().V1().Pods(),
kubeClient,
bootstrappolicy.DeployerServiceAccountName,
imageTemplate.ExpandOrDie("deployer"),
vars,
annotationCodec,
).Run(5, ctx.Stop)
return true, nil
}
func RunDeploymentConfigController(ctx ControllerContext) (bool, error) {
saName := bootstrappolicy.InfraDeploymentConfigControllerServiceAccountName
kubeClient, err := ctx.ClientBuilder.Client(saName)
if err != nil {
return true, err
}
groupVersion := schema.GroupVersion{Group: "", Version: "v1"}
annotationCodec := legacyscheme.Codecs.LegacyCodec(groupVersion)
go deployconfigcontroller.NewDeploymentConfigController(
ctx.AppInformers.Apps().InternalVersion().DeploymentConfigs(),
ctx.ExternalKubeInformers.Core().V1().ReplicationControllers(),
ctx.ClientBuilder.OpenshiftInternalAppsClientOrDie(saName),
kubeClient,
annotationCodec,
).Run(5, ctx.Stop)
return true, nil
}