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If implemented it will permit queriying the Kubernetes API to fetch the specified Flux Kustomization, then uses the specified path to build the overlay. Signed-off-by: Soule BA <soule@weave.works>
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| /* | ||
| Copyright 2021 The Flux 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. | ||
| */ | ||
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| package main | ||
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| import ( | ||
| "github.com/spf13/cobra" | ||
| ) | ||
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| var buildCmd = &cobra.Command{ | ||
| Use: "build", | ||
| Short: "Build a flux resource", | ||
| Long: "The build command is used to build flux resources.", | ||
| } | ||
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| func init() { | ||
| rootCmd.AddCommand(buildCmd) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,80 @@ | ||
| /* | ||
| Copyright 2021 The Flux 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. | ||
| */ | ||
|
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| package main | ||
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| import ( | ||
| "fmt" | ||
| "os" | ||
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| "github.com/spf13/cobra" | ||
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| "github.com/fluxcd/flux2/internal/kustomization" | ||
| kustomizev1 "github.com/fluxcd/kustomize-controller/api/v1beta2" | ||
| ) | ||
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| var buildKsCmd = &cobra.Command{ | ||
| Use: "kustomization", | ||
| Aliases: []string{"ks"}, | ||
| Short: "Build Kustomization", | ||
| Long: `The build command queries the Kubernetes API and fetches the specified Flux Kustomization, | ||
| then it uses the specified files or path to build the overlay to write the resulting multi-doc YAML to stdout.`, | ||
| Example: `# Create a new overlay. | ||
| flux build kustomization my-app --resources ./path/to/local/manifests`, | ||
| ValidArgsFunction: resourceNamesCompletionFunc(kustomizev1.GroupVersion.WithKind(kustomizev1.KustomizationKind)), | ||
| RunE: buildKsCmdRun, | ||
| } | ||
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| type buildKsFlags struct { | ||
| resources string | ||
| } | ||
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| var buildKsArgs buildKsFlags | ||
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| func init() { | ||
| buildKsCmd.Flags().StringVar(&buildKsArgs.resources, "resources", "", "Name of a file containing a file to add to the kustomization file.)") | ||
| buildCmd.AddCommand(buildKsCmd) | ||
| } | ||
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| func buildKsCmdRun(cmd *cobra.Command, args []string) error { | ||
| if len(args) < 1 { | ||
| return fmt.Errorf("%s name is required", kustomizationType.humanKind) | ||
| } | ||
| name := args[0] | ||
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| if buildKsArgs.resources == "" { | ||
| return fmt.Errorf("invalid resource path %q", buildKsArgs.resources) | ||
| } | ||
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| if fs, err := os.Stat(buildKsArgs.resources); err != nil || !fs.IsDir() { | ||
| return fmt.Errorf("invalid resource path %q", buildKsArgs.resources) | ||
| } | ||
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| builder, err := kustomization.NewBuilder(rootArgs.kubeconfig, rootArgs.kubecontext, rootArgs.namespace, name, buildKsArgs.resources, kustomization.WithTimeout(rootArgs.timeout)) | ||
| if err != nil { | ||
| return err | ||
| } | ||
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| manifests, err := builder.Build() | ||
| if err != nil { | ||
| return err | ||
| } | ||
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| cmd.Print(string(manifests)) | ||
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| return nil | ||
|
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| } |
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