mirror of
https://github.com/kubesphere/kubekey.git
synced 2025-12-26 09:32:52 +00:00
90 lines
2.9 KiB
Go
90 lines
2.9 KiB
Go
/*
|
|
Copyright 2020 The KubeSphere 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 docker
|
|
|
|
import (
|
|
"encoding/base64"
|
|
"fmt"
|
|
kubekeyapiv1alpha1 "github.com/kubesphere/kubekey/api/v1alpha1"
|
|
"github.com/kubesphere/kubekey/pkg/util"
|
|
"github.com/kubesphere/kubekey/pkg/util/manager"
|
|
"github.com/lithammer/dedent"
|
|
"github.com/pkg/errors"
|
|
"strings"
|
|
"text/template"
|
|
)
|
|
|
|
var (
|
|
DockerConfigTempl = template.Must(template.New("DockerConfig").Parse(
|
|
dedent.Dedent(`{
|
|
"log-opts": {
|
|
"max-size": "5m",
|
|
"max-file":"3"
|
|
},
|
|
{{- if .Mirrors }}
|
|
"registry-mirrors": [{{ .Mirrors }}],
|
|
{{- end}}
|
|
{{- if .InsecureRegistries }}
|
|
"insecure-registries": [{{ .InsecureRegistries }}],
|
|
{{- end}}
|
|
"exec-opts": ["native.cgroupdriver=systemd"]
|
|
}
|
|
`)))
|
|
)
|
|
|
|
func GenerateDockerConfig(mgr *manager.Manager) (string, error) {
|
|
var Mirrors, InsecureRegistries string
|
|
if mgr.Cluster.Registry.RegistryMirrors != nil {
|
|
mirrors := []string{}
|
|
for _, mirror := range mgr.Cluster.Registry.RegistryMirrors {
|
|
mirrors = append(mirrors, fmt.Sprintf("\"%s\"", mirror))
|
|
}
|
|
Mirrors = strings.Join(mirrors, ", ")
|
|
}
|
|
if mgr.Cluster.Registry.InsecureRegistries != nil {
|
|
registries := []string{}
|
|
for _, repostry := range mgr.Cluster.Registry.InsecureRegistries {
|
|
registries = append(registries, fmt.Sprintf("\"%s\"", repostry))
|
|
}
|
|
InsecureRegistries = strings.Join(registries, ", ")
|
|
}
|
|
return util.Render(DockerConfigTempl, util.Data{
|
|
"Mirrors": Mirrors,
|
|
"InsecureRegistries": InsecureRegistries,
|
|
})
|
|
}
|
|
|
|
func InstallerDocker(mgr *manager.Manager) error {
|
|
mgr.Logger.Infoln("Installing docker ...")
|
|
|
|
return mgr.RunTaskOnAllNodes(installDockerOnNode, true)
|
|
}
|
|
|
|
func installDockerOnNode(mgr *manager.Manager, _ *kubekeyapiv1alpha1.HostCfg) error {
|
|
dockerConfig, err := GenerateDockerConfig(mgr)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
dockerConfigBase64 := base64.StdEncoding.EncodeToString([]byte(dockerConfig))
|
|
output, err1 := mgr.Runner.ExecuteCmd(fmt.Sprintf("sudo -E /bin/sh -c \"if [ -z $(which docker) ] || [ ! -e /var/run/docker.sock ]; then curl https://kubernetes.pek3b.qingstor.com/tools/kubekey/docker-install.sh | sh && systemctl enable docker && echo %s | base64 -d > /etc/docker/daemon.json && systemctl reload docker && systemctl restart docker; fi\"", dockerConfigBase64), 0, false)
|
|
if err1 != nil {
|
|
return errors.Wrap(errors.WithStack(err1), fmt.Sprintf("Failed to install docker:\n%s", output))
|
|
}
|
|
|
|
return nil
|
|
}
|