mirror of https://github.com/kubernetes/kops.git
75 lines
2.1 KiB
Go
75 lines
2.1 KiB
Go
/*
|
|
Copyright 2016 The Kubernetes 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 components
|
|
|
|
import (
|
|
"fmt"
|
|
"k8s.io/kops/pkg/apis/kops"
|
|
"k8s.io/kops/upup/pkg/fi"
|
|
"k8s.io/kops/upup/pkg/fi/loader"
|
|
)
|
|
|
|
// DockerOptionsBuilder adds options for docker to the model
|
|
type DockerOptionsBuilder struct {
|
|
Context *OptionsContext
|
|
}
|
|
|
|
var _ loader.OptionsBuilder = &DockerOptionsBuilder{}
|
|
|
|
func (b *DockerOptionsBuilder) BuildOptions(o interface{}) error {
|
|
clusterSpec := o.(*kops.ClusterSpec)
|
|
|
|
sv, err := KubernetesVersion(clusterSpec)
|
|
if err != nil {
|
|
return fmt.Errorf("unable to determine kubernetes version from %q", clusterSpec.KubernetesVersion)
|
|
}
|
|
|
|
if clusterSpec.Docker == nil {
|
|
clusterSpec.Docker = &kops.DockerConfig{}
|
|
}
|
|
|
|
if fi.StringValue(clusterSpec.Docker.Version) == "" {
|
|
if clusterSpec.KubernetesVersion == "" {
|
|
return fmt.Errorf("KubernetesVersion is required")
|
|
}
|
|
|
|
dockerVersion := ""
|
|
if sv.Major == 1 && sv.Minor >= 5 {
|
|
dockerVersion = "1.12.3"
|
|
} else if sv.Major == 1 && sv.Minor <= 4 {
|
|
dockerVersion = "1.11.2"
|
|
}
|
|
|
|
if dockerVersion == "" {
|
|
return fmt.Errorf("unknown version of kubernetes %q (cannot infer docker version)", clusterSpec.KubernetesVersion)
|
|
}
|
|
|
|
clusterSpec.Docker.Version = &dockerVersion
|
|
}
|
|
|
|
if sv.Major == 1 && sv.Minor >= 6 {
|
|
if len(clusterSpec.Docker.LogOpt) == 0 && clusterSpec.Docker.LogDriver == "" {
|
|
// Use built-in docker logging, if not configured otherwise (by the user)
|
|
clusterSpec.Docker.LogDriver = "json-file"
|
|
clusterSpec.Docker.LogOpt = append(clusterSpec.Docker.LogOpt, "max-size=10m")
|
|
clusterSpec.Docker.LogOpt = append(clusterSpec.Docker.LogOpt, "max-file=5")
|
|
}
|
|
}
|
|
|
|
return nil
|
|
}
|