Zuul
4 years ago
committed by
Gerrit Code Review
commit
08cc716de5
@ -0,0 +1,24 @@
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package bootstrap
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import (
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"github.com/spf13/cobra"
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"opendev.org/airship/airshipctl/pkg/bootstrap/isogen"
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"opendev.org/airship/airshipctl/pkg/environment"
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)
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// NewISOGenCommand creates a new command for ISO image creation
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func NewISOGenCommand(parent *cobra.Command, rootSettings *environment.AirshipCTLSettings) *cobra.Command {
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settings := &isogen.Settings{AirshipCTLSettings: rootSettings}
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imageGen := &cobra.Command{
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Use: "isogen",
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Short: "Generate bootstrap ISO image",
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RunE: func(cmd *cobra.Command, args []string) error {
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return isogen.GenerateBootstrapIso(settings, args, cmd.OutOrStdout())
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},
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}
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settings.InitFlags(imageGen)
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return imageGen
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}
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package bootstrap_test
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import (
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"testing"
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"opendev.org/airship/airshipctl/cmd/bootstrap"
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"opendev.org/airship/airshipctl/testutil"
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)
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func TestBootstrap(t *testing.T) {
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tests := []*testutil.CmdTest{
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{
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Name: "bootstrap-cmd-with-defaults",
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CmdLine: "",
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Cmd: bootstrap.NewBootstrapCommand(nil),
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},
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{
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Name: "bootstrap-isogen-cmd-with-help",
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CmdLine: "isogen --help",
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Cmd: bootstrap.NewBootstrapCommand(nil),
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},
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}
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for _, tt := range tests {
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testutil.RunTest(t, tt)
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}
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}
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@ -0,0 +1,13 @@
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Bootstrap ephemeral Kubernetes cluster
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Usage:
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bootstrap [command]
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Available Commands:
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help Help about any command
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isogen Generate bootstrap ISO image
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Flags:
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-h, --help help for bootstrap
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Use "bootstrap [command] --help" for more information about a command.
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@ -0,0 +1,8 @@
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Generate bootstrap ISO image
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Usage:
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bootstrap isogen [flags]
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Flags:
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-c, --config string Configuration file path for ISO builder container.
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-h, --help help for isogen
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@ -0,0 +1,28 @@
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package isogen
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import (
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"errors"
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"fmt"
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"io"
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"opendev.org/airship/airshipctl/pkg/util"
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)
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// ErrNotImplemented returned for not implemented features
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var ErrNotImplemented = errors.New("Error. Not implemented")
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// GenerateBootstrapIso will generate data for cloud init and start ISO builder container
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func GenerateBootstrapIso(settings *Settings, args []string, out io.Writer) error {
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if settings.IsogenConfigFile == "" {
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fmt.Fprintln(out, "Reading config file location from global settings is not supported")
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return ErrNotImplemented
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}
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cfg := Config{}
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if err := util.ReadYAMLFile(settings.IsogenConfigFile, &cfg); err != nil {
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return err
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}
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fmt.Println("Under construction")
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return nil
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}
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@ -0,0 +1,56 @@
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package isogen
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import (
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"github.com/spf13/cobra"
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"sigs.k8s.io/yaml"
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"opendev.org/airship/airshipctl/pkg/environment"
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)
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// Settings settings for isogen command
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type Settings struct {
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*environment.AirshipCTLSettings
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// Configuration file (YAML-formatted) path for ISO builder container.
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IsogenConfigFile string
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}
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// InitFlags adds falgs and their default settings for isogen command
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func (i *Settings) InitFlags(cmd *cobra.Command) {
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flags := cmd.Flags()
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flags.StringVarP(&i.IsogenConfigFile, "config", "c", "", "Configuration file path for ISO builder container.")
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}
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// Config ISO builder container configuration
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type Config struct {
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// Configuration parameters for container
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Container Container `json:"container,omitempty"`
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// Configuration parameters for ISO builder
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Builder Builder `json:"builder,omitempty"`
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}
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// Container parameters
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type Container struct {
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// Container volume directory binding.
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Volume string `json:"volume,omitempty"`
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// ISO generator container image URL
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Image string `json:"image,omitempty"`
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// Container Runtime Interface driver
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ContainerRuntime string `json:"containerRuntime,omitempty"`
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}
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// Builder parameters
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type Builder struct {
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// Cloud Init user-data file name placed to the container volume root
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UserDataFileName string `json:"userDataFileName,omitempty"`
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// Cloud Init network-config file name placed to the container volume root
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NetworkConfigFileName string `json:"networkConfigFileName,omitempty"`
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// File name for output metadata
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OutputMetadataFileName string `json:"outputMetadataFileName,omitempty"`
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}
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// ToYAML serializes confid to YAML
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func (c *Config) ToYAML() ([]byte, error) {
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return yaml.Marshal(c)
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}
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@ -0,0 +1,17 @@
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package util
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import (
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"io/ioutil"
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"sigs.k8s.io/yaml"
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)
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// ReadYAMLFile reads YAML-formatted configuration file and
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// de-serializes it to a given object
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func ReadYAMLFile(filePath string, cfg interface{}) error {
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data, err := ioutil.ReadFile(filePath)
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if err != nil {
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return err
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}
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return yaml.Unmarshal(data, cfg)
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}
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