/
image.go
57 lines (49 loc) · 1.63 KB
/
image.go
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/*
* Tencent is pleased to support the open source community by making TKEStack
* available.
*
* Copyright (C) 2012-2019 Tencent. All Rights Reserved.
*
* 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
*
* https://opensource.org/licenses/Apache-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 OF ANY KIND, either express or implied. See the License for the
* specific language governing permissions and limitations under the License.
*/
package image
import (
"fmt"
"strings"
"tkestack.io/tke/pkg/platform/provider/baremetal/images"
"tkestack.io/tke/pkg/util/ssh"
)
type Option struct {
Version string
RegistryDomain string
}
func PullKubernetesImages(s ssh.Interface, option *Option) error {
images := images.ListKubernetesImageFullNamesWithVerion(option.Version)
if len(images) == 0 {
return fmt.Errorf("images is empty")
}
for _, image := range images {
cmd := fmt.Sprintf("docker pull %s", image)
_, err := s.CombinedOutput(cmd)
if err != nil {
if strings.Contains(err.Error(), "502 Bad Gateway") {
cmd = " docker info | grep Proxy"
output, _ := s.CombinedOutput(cmd)
return fmt.Errorf(`pull image fail: %s. maybe set no_proxy for registry(%s,*.%s) in docker dameon.
docker info:%s. see: https://docs.docker.com/config/daemon/systemd/#httphttps-proxy`,
err, option.RegistryDomain, option.RegistryDomain, output)
}
return err
}
}
return nil
}