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output.go
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output.go
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package acsengine
import (
"fmt"
"io/ioutil"
"path"
"path/filepath"
"strconv"
"github.com/Azure/acs-engine/pkg/api"
"github.com/Azure/acs-engine/pkg/i18n"
)
// ArtifactWriter represents the object that writes artifacts
type ArtifactWriter struct {
Translator *i18n.Translator
}
// WriteTLSArtifacts saves TLS certificates and keys to the server filesystem
func (w *ArtifactWriter) WriteTLSArtifacts(containerService *api.ContainerService, apiVersion, template, parameters, artifactsDir string, certsGenerated bool, parametersOnly bool) error {
if len(artifactsDir) == 0 {
artifactsDir = fmt.Sprintf("%s-%s", containerService.Properties.OrchestratorProfile.OrchestratorType, GenerateClusterID(containerService.Properties))
artifactsDir = path.Join("_output", artifactsDir)
}
f := &FileSaver{
Translator: w.Translator,
}
// convert back the API object, and write it
var b []byte
var err error
if !parametersOnly {
apiloader := &api.Apiloader{
Translator: w.Translator,
}
b, err = apiloader.SerializeContainerService(containerService, apiVersion)
if err != nil {
return err
}
if e := f.SaveFile(artifactsDir, "apimodel.json", b); e != nil {
return e
}
if e := f.SaveFileString(artifactsDir, "azuredeploy.json", template); e != nil {
return e
}
}
if e := f.SaveFileString(artifactsDir, "azuredeploy.parameters.json", parameters); e != nil {
return e
}
if !certsGenerated {
return nil
}
properties := containerService.Properties
if properties.OrchestratorProfile.IsKubernetes() {
directory := path.Join(artifactsDir, "kubeconfig")
var locations []string
if containerService.Location != "" {
locations = []string{containerService.Location}
} else {
locations = AzureLocations
}
for _, location := range locations {
b, gkcerr := GenerateKubeConfig(properties, location)
if gkcerr != nil {
return gkcerr
}
if e := f.SaveFileString(directory, fmt.Sprintf("kubeconfig.%s.json", location), b); e != nil {
return e
}
}
if e := f.SaveFileString(artifactsDir, "ca.key", properties.CertificateProfile.CaPrivateKey); e != nil {
return e
}
if e := f.SaveFileString(artifactsDir, "ca.crt", properties.CertificateProfile.CaCertificate); e != nil {
return e
}
if e := f.SaveFileString(artifactsDir, "apiserver.key", properties.CertificateProfile.APIServerPrivateKey); e != nil {
return e
}
if e := f.SaveFileString(artifactsDir, "apiserver.crt", properties.CertificateProfile.APIServerCertificate); e != nil {
return e
}
if e := f.SaveFileString(artifactsDir, "client.key", properties.CertificateProfile.ClientPrivateKey); e != nil {
return e
}
if e := f.SaveFileString(artifactsDir, "client.crt", properties.CertificateProfile.ClientCertificate); e != nil {
return e
}
if e := f.SaveFileString(artifactsDir, "kubectlClient.key", properties.CertificateProfile.KubeConfigPrivateKey); e != nil {
return e
}
if e := f.SaveFileString(artifactsDir, "kubectlClient.crt", properties.CertificateProfile.KubeConfigCertificate); e != nil {
return e
}
if e := f.SaveFileString(artifactsDir, "etcdserver.key", properties.CertificateProfile.EtcdServerPrivateKey); e != nil {
return e
}
if e := f.SaveFileString(artifactsDir, "etcdserver.crt", properties.CertificateProfile.EtcdServerCertificate); e != nil {
return e
}
if e := f.SaveFileString(artifactsDir, "etcdclient.key", properties.CertificateProfile.EtcdClientPrivateKey); e != nil {
return e
}
if e := f.SaveFileString(artifactsDir, "etcdclient.crt", properties.CertificateProfile.EtcdClientCertificate); e != nil {
return e
}
for i := 0; i < properties.MasterProfile.Count; i++ {
k := "etcdpeer" + strconv.Itoa(i) + ".key"
if e := f.SaveFileString(artifactsDir, k, properties.CertificateProfile.EtcdPeerPrivateKeys[i]); e != nil {
return e
}
c := "etcdpeer" + strconv.Itoa(i) + ".crt"
if e := f.SaveFileString(artifactsDir, c, properties.CertificateProfile.EtcdPeerCertificates[i]); e != nil {
return e
}
}
} else if properties.OrchestratorProfile.IsOpenShift() {
masterTarballPath := filepath.Join(artifactsDir, "master.tar.gz")
masterBundle := properties.OrchestratorProfile.OpenShiftConfig.ConfigBundles["master"]
if err := ioutil.WriteFile(masterTarballPath, masterBundle, 0644); err != nil {
return err
}
nodeTarballPath := filepath.Join(artifactsDir, "node.tar.gz")
nodeBundle := properties.OrchestratorProfile.OpenShiftConfig.ConfigBundles["bootstrap"]
return ioutil.WriteFile(nodeTarballPath, nodeBundle, 0644)
}
return nil
}