Files
kind/pkg/build/nodeimage/build.go
Benjamin Elder 787d0fb1c2 drop platforms we cannot test (s390x, ppc64le)
these are seriously slowing down builds, adding build flakes in CI due to emulation bugs, and we cannot locally test them nor do we have CI.

with very limited user demand, we're removing them.
2023-03-16 22:29:24 -07:00

79 lines
1.8 KiB
Go

/*
Copyright 2020 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 nodeimage
import (
"runtime"
"sigs.k8s.io/kind/pkg/build/nodeimage/internal/kube"
"sigs.k8s.io/kind/pkg/errors"
"sigs.k8s.io/kind/pkg/log"
)
// Build builds a node image using the supplied options
func Build(options ...Option) error {
// default options
ctx := &buildContext{
image: DefaultImage,
baseImage: DefaultBaseImage,
logger: log.NoopLogger{},
arch: runtime.GOARCH,
}
// apply user options
for _, option := range options {
if err := option.apply(ctx); err != nil {
return err
}
}
// verify that we're using a supported arch
if !supportedArch(ctx.arch) {
ctx.logger.Warnf("unsupported architecture %q", ctx.arch)
}
// locate sources if no kubernetes source was specified
if ctx.kubeRoot == "" {
kubeRoot, err := kube.FindSource()
if err != nil {
return errors.Wrap(err, "error finding kuberoot")
}
ctx.kubeRoot = kubeRoot
}
// initialize bits
builder, err := kube.NewDockerBuilder(ctx.logger, ctx.kubeRoot, ctx.arch)
if err != nil {
return err
}
ctx.builder = builder
// do the actual build
return ctx.Build()
}
func supportedArch(arch string) bool {
switch arch {
default:
return false
// currently we nominally support building node images for these
case "amd64":
case "arm64":
}
return true
}