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worker.go
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/
worker.go
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/*
Copyright 2019 The KubeOne 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 installation
import (
"time"
"github.com/pkg/errors"
"github.com/kubermatic/kubeone/pkg/templates/machinecontroller"
"github.com/kubermatic/kubeone/pkg/util"
)
func createWorkerMachines(ctx *util.Context) error {
if len(ctx.Cluster.Workers) == 0 {
return nil
}
ctx.Logger.Infoln("Waiting for machine-controller to come up…")
if err := machinecontroller.WaitForWebhook(ctx.DynamicClient); err != nil {
return errors.Wrap(err, "machine-controller-webhook did not come up")
}
if err := machinecontroller.WaitForMachineController(ctx.DynamicClient); err != nil {
return errors.Wrap(err, "machine-controller did not come up")
}
// it can still take a bit before the MC is actually ready
time.Sleep(10 * time.Second)
ctx.Logger.Infoln("Creating worker machines…")
return machinecontroller.DeployMachineDeployments(ctx)
}