forked from coreos/etcd-operator
/
s3.go
50 lines (43 loc) · 1.55 KB
/
s3.go
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// Copyright 2017 The etcd-operator Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package controller
import (
"io/ioutil"
"os"
"path"
"github.com/coreos/etcd-operator/pkg/backup/s3/s3config"
"github.com/coreos/etcd-operator/pkg/spec"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/client-go/kubernetes"
)
func setupS3Env(kubecli kubernetes.Interface, s3Ctx s3config.S3Context, ns string) error {
cm, err := kubecli.CoreV1().ConfigMaps(ns).Get(s3Ctx.AWSConfig, metav1.GetOptions{})
if err != nil {
return err
}
se, err := kubecli.CoreV1().Secrets(ns).Get(s3Ctx.AWSSecret, metav1.GetOptions{})
if err != nil {
return err
}
config := []byte(cm.Data[spec.AWSSecretConfigFileName])
creds := se.Data[spec.AWSSecretCredentialsFileName]
homedir := os.Getenv("HOME")
if err := os.MkdirAll(path.Join(homedir, "/.aws"), 0700); err != nil {
return err
}
if err := ioutil.WriteFile(path.Join(homedir, "/.aws/config"), config, 0600); err != nil {
return err
}
return ioutil.WriteFile(path.Join(homedir, "/.aws/credentials"), creds, 0600)
}