b9bf13f065
- Adds stackube proxy which listens on endpoints, services and namespaces, creates load balancer rules for clusterIP service - Switch to govendor for managing vendors - Add hack scripts for verifying govet and gofmt Change-Id: I8594c16d294f46ae0d3dec6dae6fa491e7891b8b Implements: blueprint stackube-proxy
84 lines
2.8 KiB
Go
84 lines
2.8 KiB
Go
package tenant
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import (
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crv1 "git.openstack.org/openstack/stackube/pkg/apis/v1"
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"git.openstack.org/openstack/stackube/pkg/auth-controller/rbacmanager/rbac"
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"git.openstack.org/openstack/stackube/pkg/openstack"
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"github.com/golang/glog"
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apiv1 "k8s.io/api/core/v1"
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apierrors "k8s.io/apimachinery/pkg/api/errors"
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apismetav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
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)
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func (c *TenantController) syncTenant(tenant *crv1.Tenant) {
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roleBinding := rbac.GenerateClusterRoleBindingByTenant(tenant.Name)
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_, err := c.k8sClient.Rbac().ClusterRoleBindings().Create(roleBinding)
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if err != nil && !apierrors.IsAlreadyExists(err) {
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glog.Errorf("Failed create ClusterRoleBinding for tenant %s: %v", tenant.Name, err)
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return
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}
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glog.V(4).Infof("Created ClusterRoleBindings %s-namespace-creater for tenant %s", tenant.Name, tenant.Name)
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if tenant.Spec.TenantID != "" {
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// Create user with the spec username and password in the given tenant
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err = c.openstackClient.CreateUser(tenant.Spec.UserName, tenant.Spec.Password, tenant.Spec.TenantID)
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if err != nil && !openstack.IsAlreadyExists(err) {
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glog.Errorf("Failed create user %s: %v", tenant.Spec.UserName, err)
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return
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}
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} else {
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// Create tenant if the tenant not exist in keystone
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tenantID, err := c.openstackClient.CreateTenant(tenant.Name)
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if err != nil {
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glog.Errorf("Failed create tenant %s: %v", tenant, err)
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return
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}
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// Create user with the spec username and password in the created tenant
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err = c.openstackClient.CreateUser(tenant.Spec.UserName, tenant.Spec.Password, tenantID)
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if err != nil {
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glog.Errorf("Failed create user %s: %v", tenant.Spec.UserName, err)
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return
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}
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}
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// Create namespace which name is the same as the tenant's name
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err = c.createNamespace(tenant.Name)
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if err != nil {
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glog.Errorf("Failed create namespace %s: %v", tenant.Name, err)
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return
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}
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glog.V(4).Infof("Created namespace %s for tenant %s", tenant.Name, tenant.Name)
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}
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func (c *TenantController) createClusterRoles() error {
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nsCreater := rbac.GenerateClusterRole()
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_, err := c.k8sClient.Rbac().ClusterRoles().Create(nsCreater)
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if err != nil && !apierrors.IsAlreadyExists(err) {
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glog.Errorf("Failed create ClusterRoles namespace-creater: %v", err)
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return err
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}
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glog.V(4).Info("Created ClusterRoles namespace-creater")
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return nil
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}
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func (c *TenantController) createNamespace(namespace string) error {
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_, err := c.k8sClient.CoreV1().Namespaces().Create(&apiv1.Namespace{
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ObjectMeta: apismetav1.ObjectMeta{
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Name: namespace,
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},
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})
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if err != nil && !apierrors.IsAlreadyExists(err) {
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glog.Errorf("Failed create namespace %s: %v", namespace, err)
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return err
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}
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return nil
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}
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func (c *TenantController) deleteNamespace(namespace string) error {
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err := c.k8sClient.CoreV1().Namespaces().Delete(namespace, apismetav1.NewDeleteOptions(0))
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if err != nil {
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return err
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}
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return nil
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}
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