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[clusterctl] add phases for apply-machines and apply-cluster (#581)
* Add phase for applying a cluster * Add phase for applying machines
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,85 @@ | ||
| /* | ||
| Copyright 2018 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 cmd | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io/ioutil" | ||
|
|
||
| "github.com/golang/glog" | ||
| "github.com/spf13/cobra" | ||
| "sigs.k8s.io/cluster-api/cmd/clusterctl/clusterdeployer/clusterclient" | ||
| "sigs.k8s.io/cluster-api/cmd/clusterctl/phases" | ||
| "sigs.k8s.io/cluster-api/pkg/util" | ||
| ) | ||
|
|
||
| type AlphaPhaseApplyClusterOptions struct { | ||
| Kubeconfig string | ||
| Cluster string | ||
| } | ||
|
|
||
| var paco = &AlphaPhaseApplyClusterOptions{} | ||
|
|
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| var alphaPhaseApplyClusterCmd = &cobra.Command{ | ||
| Use: "apply-cluster", | ||
| Short: "Apply Cluster", | ||
| Long: `Apply Cluster`, | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| if paco.Cluster == "" { | ||
| exitWithHelp(cmd, "Please provide yaml file for cluster definition.") | ||
| } | ||
|
|
||
| if paco.Kubeconfig == "" { | ||
| exitWithHelp(cmd, "Please provide a kubeconfig file.") | ||
| } | ||
|
|
||
| if err := RunAlphaPhaseApplyCluster(paco); err != nil { | ||
| glog.Exit(err) | ||
| } | ||
| }, | ||
| } | ||
|
|
||
| func RunAlphaPhaseApplyCluster(paco *AlphaPhaseApplyClusterOptions) error { | ||
| kubeconfig, err := ioutil.ReadFile(paco.Kubeconfig) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| cluster, err := util.ParseClusterYaml(paco.Cluster) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
||
| clientFactory := clusterclient.NewFactory() | ||
| client, err := clientFactory.NewClientFromKubeconfig(string(kubeconfig)) | ||
| if err != nil { | ||
| return fmt.Errorf("unable to create cluster client: %v", err) | ||
| } | ||
|
|
||
| if err := phases.ApplyCluster(client, cluster); err != nil { | ||
| return fmt.Errorf("unable to apply cluster: %v", err) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
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| func init() { | ||
| // Required flags | ||
| alphaPhaseApplyClusterCmd.Flags().StringVarP(&paco.Kubeconfig, "kubeconfig", "", "", "Path for the kubeconfig file to use") | ||
| alphaPhaseApplyClusterCmd.Flags().StringVarP(&paco.Cluster, "cluster", "c", "", "A yaml file containing cluster object definition") | ||
| alphaPhasesCmd.AddCommand(alphaPhaseApplyClusterCmd) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,89 @@ | ||
| /* | ||
| Copyright 2018 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 cmd | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io/ioutil" | ||
|
|
||
| "github.com/golang/glog" | ||
| "github.com/spf13/cobra" | ||
| "sigs.k8s.io/cluster-api/cmd/clusterctl/clusterdeployer/clusterclient" | ||
| "sigs.k8s.io/cluster-api/cmd/clusterctl/phases" | ||
| "sigs.k8s.io/cluster-api/pkg/util" | ||
| ) | ||
|
|
||
| type AlphaPhaseApplyMachinesOptions struct { | ||
| Kubeconfig string | ||
| Machines string | ||
| Namespace string | ||
| } | ||
|
|
||
| var pamo = &AlphaPhaseApplyMachinesOptions{} | ||
|
|
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| var alphaPhaseApplyMachinesCmd = &cobra.Command{ | ||
| Use: "apply-machines", | ||
| Short: "Apply Machines", | ||
| Long: `Apply Machines`, | ||
| Run: func(cmd *cobra.Command, args []string) { | ||
| if pamo.Machines == "" { | ||
| exitWithHelp(cmd, "Please provide yaml file for machines definition.") | ||
| } | ||
|
|
||
| if pamo.Kubeconfig == "" { | ||
| exitWithHelp(cmd, "Please provide a kubeconfig file.") | ||
| } | ||
|
|
||
| if err := RunAlphaPhaseApplyMachines(pamo); err != nil { | ||
| glog.Exit(err) | ||
| } | ||
| }, | ||
| } | ||
|
|
||
| func RunAlphaPhaseApplyMachines(pamo *AlphaPhaseApplyMachinesOptions) error { | ||
| kubeconfig, err := ioutil.ReadFile(pamo.Kubeconfig) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| machines, err := util.ParseMachinesYaml(pamo.Machines) | ||
| if err != nil { | ||
| return err | ||
| } | ||
|
|
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| clientFactory := clusterclient.NewFactory() | ||
| client, err := clientFactory.NewClientFromKubeconfig(string(kubeconfig)) | ||
| if err != nil { | ||
| return fmt.Errorf("unable to create cluster client: %v", err) | ||
| } | ||
|
|
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| if err := phases.ApplyMachines(client, pamo.Namespace, machines); err != nil { | ||
| return fmt.Errorf("unable to apply machines: %v", err) | ||
| } | ||
|
|
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| return nil | ||
| } | ||
|
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| func init() { | ||
| // Required flags | ||
| alphaPhaseApplyMachinesCmd.Flags().StringVarP(&pamo.Kubeconfig, "kubeconfig", "", "", "Path for the kubeconfig file to use") | ||
| alphaPhaseApplyMachinesCmd.Flags().StringVarP(&pamo.Machines, "machines", "m", "", "A yaml file containing machine object definitions") | ||
|
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| // Optional flags | ||
| alphaPhaseApplyMachinesCmd.Flags().StringVarP(&pamo.Namespace, "namespace", "n", "", "Namespace") | ||
| alphaPhasesCmd.AddCommand(alphaPhaseApplyMachinesCmd) | ||
| } |
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