// AddParameter adds new custom parameter to the Template. It overrides
// the existing parameter, if already defined.
func AddParameter(t *api.Template, param api.Parameter) {
if existing := GetParameterByName(t, param.Name); existing != nil {
*existing = param
} else {
t.Parameters = append(t.Parameters, param)
}
}
func autoConvert_v1_Template_To_api_Template(in *Template, out *template_api.Template, s conversion.Scope) error {
if err := api.Convert_unversioned_TypeMeta_To_unversioned_TypeMeta(&in.TypeMeta, &out.TypeMeta, s); err != nil {
return err
}
if err := api_v1.Convert_v1_ObjectMeta_To_api_ObjectMeta(&in.ObjectMeta, &out.ObjectMeta, s); err != nil {
return err
}
out.Message = in.Message
if in.Objects != nil {
in, out := &in.Objects, &out.Objects
*out = make([]runtime.Object, len(*in))
for i := range *in {
if err := runtime.Convert_runtime_RawExtension_To_runtime_Object(&(*in)[i], &(*out)[i], s); err != nil {
return err
}
}
} else {
out.Objects = nil
}
if in.Parameters != nil {
in, out := &in.Parameters, &out.Parameters
*out = make([]template_api.Parameter, len(*in))
for i := range *in {
if err := Convert_v1_Parameter_To_api_Parameter(&(*in)[i], &(*out)[i], s); err != nil {
return err
}
}
} else {
out.Parameters = nil
}
out.ObjectLabels = in.ObjectLabels
return nil
}
func processTemplate(tmpl *tapi.Template, domain string, apiserver string) {
generators := map[string]generator.Generator{
"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(time.Now().UnixNano()))),
}
p := template.NewProcessor(generators)
tmpl.Parameters = append(tmpl.Parameters, tapi.Parameter{
Name: "DOMAIN",
Value: domain,
}, tapi.Parameter{
Name: "APISERVER",
Value: apiserver,
})
errorList := p.Process(tmpl)
for _, errInfo := range errorList {
util.Errorf("Processing template field %s got error %s\n", errInfo.Field, errInfo.Detail)
}
}
func processTemplate(tmpl *tapi.Template, ns string, domain string, apiserver string) {
generators := map[string]generator.Generator{
"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(time.Now().UnixNano()))),
}
p := template.NewProcessor(generators)
ip, port, err := net.SplitHostPort(apiserver)
if err != nil && !strings.Contains(err.Error(), "missing port in address") {
util.Fatalf("%s", err)
}
namespaceIdx := -1
for i, param := range tmpl.Parameters {
if param.Name == "NAMESPACE" {
namespaceIdx = i
}
}
if namespaceIdx >= 0 {
tmpl.Parameters[namespaceIdx].Value = ns
}
tmpl.Parameters = append(tmpl.Parameters, tapi.Parameter{
Name: "DOMAIN",
Value: ns + "." + domain,
}, tapi.Parameter{
Name: "APISERVER",
Value: ip,
}, tapi.Parameter{
Name: "OAUTH_AUTHORIZE_PORT",
Value: port,
})
errorList := p.Process(tmpl)
for _, errInfo := range errorList {
util.Errorf("Processing template field %s got error %s\n", errInfo.Field, errInfo.Detail)
}
}
func createTemplate(jsonData []byte, templateName string, ns string, domain string, apiserver string, c *k8sclient.Client) {
var v1tmpl tapiv1.Template
err := json.Unmarshal(jsonData, &v1tmpl)
if err != nil {
util.Fatalf("Cannot get %s template to deploy. error: %v\ntemplate: %s", templateName, err, string(jsonData))
}
var tmpl tapi.Template
err = api.Scheme.Convert(&v1tmpl, &tmpl)
if err != nil {
util.Fatalf("Cannot convert %s template to deploy: %v", templateName, err)
}
generators := map[string]generator.Generator{
"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(time.Now().UnixNano()))),
}
p := template.NewProcessor(generators)
tmpl.Parameters = append(tmpl.Parameters, tapi.Parameter{
Name: "DOMAIN",
Value: domain,
}, tapi.Parameter{
Name: "APISERVER",
Value: apiserver,
})
p.Process(&tmpl)
objectCount := len(tmpl.Objects)
if objectCount == 0 {
// can't be a template so lets try just process it directly
var v1List v1.List
err = json.Unmarshal(jsonData, &v1List)
if err != nil {
util.Fatalf("Cannot unmarshal List %s to deploy. error: %v\ntemplate: %s", templateName, err, string(jsonData))
}
if len(v1List.Items) == 0 {
// lets check if its an RC / ReplicaSet or something
_, groupVersionKind, err := api.Codecs.UniversalDeserializer().Decode(jsonData, nil, nil)
if err != nil {
printResult(templateName, Failure, err)
} else {
kind := groupVersionKind.Kind
util.Infof("Processing resource of kind: %s version: %s\n", kind, groupVersionKind.Version)
if len(kind) <= 0 {
printResult(templateName, Failure, fmt.Errorf("Could not find kind from json %s", string(jsonData)))
} else {
processResource(c, jsonData, ns, kind)
}
}
} else {
var kubeList api.List
err = api.Scheme.Convert(&v1List, &kubeList)
if err != nil {
util.Fatalf("Cannot convert %s List to deploy: %v", templateName, err)
}
util.Infof("Converted json to list with %d items with json %s\n", len(kubeList.Items), string(jsonData))
util.Infof("Creating "+templateName+" list resources from %d objects\n", len(kubeList.Items))
for _, o := range kubeList.Items {
err = processItem(c, &o, ns)
}
}
} else {
util.Infof("Creating "+templateName+" template resources from %d objects\n", objectCount)
for _, o := range tmpl.Objects {
err = processItem(c, &o, ns)
}
}
if err != nil {
printResult(templateName, Failure, err)
} else {
printResult(templateName, Success, nil)
}
}
func NewCmdDeploy(f *cmdutil.Factory) *cobra.Command {
cmd := &cobra.Command{
Use: "deploy",
Short: "Deploy fabric8 to your Kubernetes or OpenShift environment",
Long: `deploy fabric8 to your Kubernetes or OpenShift environment`,
PreRun: func(cmd *cobra.Command, args []string) {
showBanner()
},
Run: func(cmd *cobra.Command, args []string) {
c, cfg := client.NewClient(f)
ns, _, _ := f.DefaultNamespace()
util.Info("Deploying fabric8 to your ")
util.Success(string(util.TypeOfMaster(c)))
util.Info(" installation at ")
util.Success(cfg.Host)
util.Info(" in namespace ")
util.Successf("%s\n\n", ns)
if confirmAction(cmd.Flags()) {
v := cmd.Flags().Lookup("version").Value.String()
typeOfMaster := util.TypeOfMaster(c)
v = f8Version(v, typeOfMaster)
versioniPaaS := cmd.Flags().Lookup(versioniPaaSFlag).Value.String()
versioniPaaS = versionForUrl(versioniPaaS, iPaaSMetadataUrl)
util.Warnf("\nStarting deployment of %s...\n\n", v)
if typeOfMaster == util.Kubernetes {
uri := fmt.Sprintf(baseConsoleKubernetesUrl, v)
filenames := []string{uri}
createCmd := cobra.Command{}
createCmd.Flags().StringSlice("filename", filenames, "")
err := kcmd.RunCreate(f, &createCmd, ioutil.Discard)
if err != nil {
printResult("fabric8 console", Failure, err)
} else {
printResult("fabric8 console", Success, nil)
}
} else {
oc, _ := client.NewOpenShiftClient(cfg)
r, err := verifyRestrictedSecurityContextConstraints(c, f)
printResult("SecurityContextConstraints restricted", r, err)
r, err = deployFabric8SecurityContextConstraints(c, f, ns)
printResult("SecurityContextConstraints fabric8", r, err)
printAddClusterRoleToUser(oc, f, "cluster-admin", "system:serviceaccount:"+ns+":fabric8")
printAddClusterRoleToUser(oc, f, "cluster-admin", "system:serviceaccount:"+ns+":jenkins")
printAddClusterRoleToUser(oc, f, "cluster-reader", "system:serviceaccount:"+ns+":metrics")
printAddServiceAccount(c, f, "metrics")
printAddServiceAccount(c, f, "router")
if cmd.Flags().Lookup(templatesFlag).Value.String() == "true" {
uri := fmt.Sprintf(baseConsoleUrl, v)
resp, err := http.Get(uri)
if err != nil {
util.Fatalf("Cannot get fabric8 template to deploy: %v", err)
}
defer resp.Body.Close()
jsonData, err := ioutil.ReadAll(resp.Body)
if err != nil {
util.Fatalf("Cannot get fabric8 template to deploy: %v", err)
}
var v1tmpl tapiv1.Template
err = json.Unmarshal(jsonData, &v1tmpl)
if err != nil {
util.Fatalf("Cannot get fabric8 template to deploy: %v", err)
}
var tmpl tapi.Template
err = api.Scheme.Convert(&v1tmpl, &tmpl)
if err != nil {
util.Fatalf("Cannot get fabric8 template to deploy: %v", err)
}
generators := map[string]generator.Generator{
"expression": generator.NewExpressionValueGenerator(rand.New(rand.NewSource(time.Now().UnixNano()))),
}
p := template.NewProcessor(generators)
tmpl.Parameters = append(tmpl.Parameters, tapi.Parameter{
Name: "DOMAIN",
Value: cmd.Flags().Lookup("domain").Value.String(),
})
p.Process(&tmpl)
for _, o := range tmpl.Objects {
switch o := o.(type) {
case *runtime.Unstructured:
var b []byte
b, err = json.Marshal(o.Object)
if err != nil {
break
}
req := c.Post().Body(b)
if o.Kind != "OAuthClient" {
req.Namespace(ns).Resource(strings.ToLower(o.TypeMeta.Kind + "s"))
} else {
req.AbsPath("oapi", "v1", strings.ToLower(o.TypeMeta.Kind+"s"))
}
res := req.Do()
if res.Error() != nil {
err = res.Error()
break
}
var statusCode int
res.StatusCode(&statusCode)
if statusCode != http.StatusCreated {
err = fmt.Errorf("Failed to create %s: %d", o.TypeMeta.Kind, statusCode)
break
}
}
}
if err != nil {
printResult("fabric8 console", Failure, err)
} else {
printResult("fabric8 console", Success, nil)
}
} else {
printError("Ignoring the deploy of the fabric8 console", nil)
}
if cmd.Flags().Lookup(templatesFlag).Value.String() == "true" {
printError("Install DevOps templates", installTemplates(oc, f, v, templatesDistroUrl))
printError("Install iPaaS templates", installTemplates(oc, f, versioniPaaS, iPaaSTemplatesDistroUrl))
} else {
printError("Ignoring the deploy of templates", nil)
}
domain := cmd.Flags().Lookup(domainFlag).Value.String()
printError("Create routes", createRoutesForDomain(ns, domain, c, oc, f))
}
}
},
}
cmd.PersistentFlags().StringP("domain", "d", defaultDomain(), "The domain name to append to the service name to access web applications")
cmd.PersistentFlags().StringP(versioniPaaSFlag, "", "latest", "The version to use for the Fabric8 iPaaS templates")
cmd.PersistentFlags().Bool(templatesFlag, true, "Should the standard Fabric8 templates be installed?")
cmd.PersistentFlags().Bool(consoleFlag, true, "Should the Fabric8 console be deployed?")
return cmd
}