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create_addon_cdx.go
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create_addon_cdx.go
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package cmd
import (
"fmt"
"io"
"github.com/spf13/cobra"
rbacv1 "k8s.io/api/rbac/v1"
"github.com/jenkins-x/jx/pkg/jx/cmd/log"
"github.com/jenkins-x/jx/pkg/jx/cmd/templates"
cmdutil "github.com/jenkins-x/jx/pkg/jx/cmd/util"
"github.com/jenkins-x/jx/pkg/kube"
"gopkg.in/AlecAivazis/survey.v1"
v1 "k8s.io/apimachinery/pkg/apis/meta/v1"
)
const (
defaultCdxReleaseName = "cdx"
defaultCdxNamespace = "jx"
cdxRepoName = "cb"
cdxRepoUrl = "https://%s:%s@chartmuseum.jx.charts-demo.cloudbees.com"
serviceaccountsClusterAdmin = "serviceaccounts-cluster-admin"
)
var (
create_addon_cdx_long = templates.LongDesc(`
Creates the CDX addon
CDX provides unified Continuous Delivery Environment console to make it easier to do CI/CD and Environments across a number of microservices and teams
`)
create_addon_cdx_example = templates.Examples(`
# Create the cdx addon
jx create addon cdx
`)
)
// CreateAddonCDXOptions the options for the create spring command
type CreateAddonCDXOptions struct {
CreateAddonOptions
}
// NewCmdCreateAddonCDX creates a command object for the "create" command
func NewCmdCreateAddonCDX(f cmdutil.Factory, out io.Writer, errOut io.Writer) *cobra.Command {
options := &CreateAddonCDXOptions{
CreateAddonOptions: CreateAddonOptions{
CreateOptions: CreateOptions{
CommonOptions: CommonOptions{
Factory: f,
Out: out,
Err: errOut,
},
},
},
}
cmd := &cobra.Command{
Use: "cdx",
Short: "Create the CDX addon (a web console for working with CI/CD and Environments)",
Aliases: []string{"env"},
Long: create_addon_cdx_long,
Example: create_addon_cdx_example,
Run: func(cmd *cobra.Command, args []string) {
options.Cmd = cmd
options.Args = args
err := options.Run()
cmdutil.CheckErr(err)
},
}
options.addCommonFlags(cmd)
options.addFlags(cmd, defaultCdxNamespace, defaultCdxReleaseName)
return cmd
}
// Run implements the command
func (o *CreateAddonCDXOptions) Run() error {
c, _, err := o.KubeClient()
if err != nil {
return err
}
// todo add correct roles to cdx rather than make EVERY service account cluster admin
_, err = c.RbacV1().ClusterRoleBindings().Get(serviceaccountsClusterAdmin, v1.GetOptions{})
if err != nil {
ok := false
log.Warn("CDX is in preview and for now requires cluster admin to be granted to ALL service accounts in your cluster. Check CLI help for more info.\n")
prompt := &survey.Confirm{
Message: "create cluster admin rolebinding?",
Default: false,
Help: "a cluster admin role provides full privileges and therefore this action should not be run on anything other than a demo cluster that can be recreated",
}
survey.AskOne(prompt, &ok, nil)
if !ok {
log.Info("aborting the cdx addon\n")
return nil
}
rb := rbacv1.ClusterRoleBinding{
ObjectMeta: v1.ObjectMeta{
Name: serviceaccountsClusterAdmin,
},
RoleRef: rbacv1.RoleRef{
APIGroup: "rbac.authorization.k8s.io",
Kind: "ClusterRole",
Name: "cluster-admin",
},
Subjects: []rbacv1.Subject{
{
APIGroup: "rbac.authorization.k8s.io",
Kind: "Group",
Name: "system:serviceaccounts",
},
},
}
_, err = c.RbacV1().ClusterRoleBindings().Create(&rb)
if err != nil {
return err
}
}
// check if helm repo is missing, the repo is authenticated and includes username/password so check with dummy values
// first as we wont need to prompt for username password if the host part of the URL matches an existing repo
missing, err := o.isHelmRepoMissing(fmt.Sprintf(cdxRepoUrl, "dummy", "dummy"))
if err != nil {
return err
}
if missing {
username := ""
prompt := &survey.Input{
Message: "CDX Preview username",
Help: "CDX is in private preview which requires a username / password for installation",
}
survey.AskOne(prompt, &username, nil)
password := ""
passPrompt := &survey.Password{
Message: "CDX Preview password",
Help: "CDX is in private preview which requires a username / password for installation",
}
survey.AskOne(passPrompt, &password, nil)
err := o.addHelmRepoIfMissing(fmt.Sprintf(cdxRepoUrl, username, password), cdxRepoName)
if err != nil {
return err
}
}
err = o.CreateAddon("cdx")
if err != nil {
return err
}
_, _, err = o.KubeClient()
if err != nil {
return err
}
devNamespace, _, err := kube.GetDevNamespace(o.kubeClient, o.currentNamespace)
if err != nil {
return fmt.Errorf("cannot find a dev team namespace to get existing exposecontroller config from. %v", err)
}
log.Infof("using exposecontroller config from dev namespace %s\n", devNamespace)
log.Infof("target namespace %s\n", o.Namespace)
// create the ingress rule
err = o.expose(devNamespace, o.Namespace, defaultCdxReleaseName)
if err != nil {
return err
}
return nil
}