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create_addon_ambassador.go
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create_addon_ambassador.go
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package cmd
import (
"io"
"strings"
"github.com/pkg/errors"
"github.com/spf13/cobra"
"github.com/jenkins-x/jx/pkg/jx/cmd/templates"
"github.com/jenkins-x/jx/pkg/kube"
"github.com/jenkins-x/jx/pkg/util"
)
const (
defaultAmbassadorReleaseName = "ambassador"
ambassadorRepoName = "datawire"
ambassadorRepoUrl = "https://www.getambassador.io"
)
var (
createAddonAmbassadorLong = templates.LongDesc(`
Creates the ambassador addon for smart load balancing on kubernetes
`)
createAddonAmbassadorExample = templates.Examples(`
# Create the ambassador addon
jx create addon ambassador
# Create the ambassador addon in a custom namespace
jx create addon ambassador -n mynamespace
`)
)
// CreateAddonAmbassadorOptions the options for the create spring command
type CreateAddonAmbassadorOptions struct {
CreateAddonOptions
Chart string
}
// NewCmdCreateAddonAmbassador creates a command object for the "create" command
func NewCmdCreateAddonAmbassador(f Factory, out io.Writer, errOut io.Writer) *cobra.Command {
options := &CreateAddonAmbassadorOptions{
CreateAddonOptions: CreateAddonOptions{
CreateOptions: CreateOptions{
CommonOptions: CommonOptions{
Factory: f,
Out: out,
Err: errOut,
},
},
},
}
cmd := &cobra.Command{
Use: "ambassador",
Short: "Create an ambassador addon",
Aliases: []string{"env"},
Long: createAddonAmbassadorLong,
Example: createAddonAmbassadorExample,
Run: func(cmd *cobra.Command, args []string) {
options.Cmd = cmd
options.Args = args
err := options.Run()
CheckErr(err)
},
}
options.addCommonFlags(cmd)
options.addFlags(cmd, "", defaultAmbassadorReleaseName)
cmd.Flags().StringVarP(&options.Version, "version", "v", "", "The version of the ambassador addon to use")
cmd.Flags().StringVarP(&options.Chart, optionChart, "c", kube.ChartAmbassador, "The name of the chart to use")
return cmd
}
// Run implements the command
func (o *CreateAddonAmbassadorOptions) Run() error {
if o.ReleaseName == "" {
return util.MissingOption(optionRelease)
}
if o.Chart == "" {
return util.MissingOption(optionChart)
}
err := o.addHelmRepoIfMissing(ambassadorRepoUrl, ambassadorRepoName)
if err != nil {
return err
}
err = o.ensureHelm()
if err != nil {
return errors.Wrap(err, "failed to ensure that helm is present")
}
values := strings.Split(o.SetValues, ",")
err = o.installChart(o.ReleaseName, o.Chart, o.Version, o.Namespace, true, values)
if err != nil {
return err
}
return nil
}