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role_data.go
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role_data.go
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package app
import (
"github.com/pkg/errors"
"github.com/rancher/types/apis/management.cattle.io/v3"
"github.com/rancher/types/config"
"golang.org/x/crypto/bcrypt"
apierrors "k8s.io/apimachinery/pkg/api/errors"
"k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/labels"
)
func addRoles(management *config.ManagementContext) (string, error) {
rb := newRoleBuilder()
rb.addRole("Create Clusters", "create-clusters").addRule().apiGroups("management.cattle.io").resources("clusters").verbs("create")
rb.addRole("Manage All Clusters", "manage-clusters").addRule().apiGroups("management.cattle.io").resources("clusters").verbs("*")
rb.addRole("Manage Node Drivers", "manage-node-drivers").addRule().apiGroups("management.cattle.io").resources("nodedrivers").verbs("*")
rb.addRole("Manage Catalogs", "manage-catalogs").addRule().apiGroups("management.cattle.io").resources("catalogs", "templates", "templateversions").verbs("*")
rb.addRole("Use Catalog Templates", "use-catalogs").addRule().apiGroups("management.cattle.io").resources("templates", "templateversions").verbs("get", "list", "watch")
rb.addRole("Manage Users", "manage-users").addRule().apiGroups("management.cattle.io").resources("users", "globalroles", "globalrolebindings").verbs("*")
rb.addRole("Manage Roles", "manage-roles").addRule().apiGroups("management.cattle.io").resources("roletemplates").verbs("*")
rb.addRole("Manage Authentication", "manage-authn").addRule().apiGroups("management.cattle.io").resources("authconfigs").verbs("get", "list", "watch", "update")
rb.addRole("Manage Node Templates", "manage-node-templates").addRule().apiGroups("management.cattle.io").resources("nodetemplates").verbs("*")
rb.addRole("Use Node Templates", "use-node-templates").addRule().apiGroups("management.cattle.io").resources("nodedrivers").verbs("get", "list", "watch").
addRule().apiGroups("management.cattle.io").resources("nodetemplates").verbs("*")
rb.addRole("Manage Settings", "manage-settings").addRule().apiGroups("management.cattle.io").resources("settings").verbs("*")
rb.addRole("Admin", "admin").addRule().apiGroups("*").resources("*").verbs("*").
addRule().apiGroups().nonResourceURLs("*").verbs("*")
rb.addRole("User", "user").addRule().apiGroups("management.cattle.io").resources("principals", "roletemplates").verbs("get", "list", "watch").
addRule().apiGroups("management.cattle.io").resources("users").verbs("get", "list", "watch").
addRule().apiGroups("management.cattle.io").resources("preferences").verbs("*").
addRule().apiGroups("management.cattle.io").resources("clusters").verbs("create").
addRule().apiGroups("management.cattle.io").resources("templates", "templateversions").verbs("get", "list", "watch").
addRule().apiGroups("management.cattle.io").resources("nodedrivers").verbs("get", "list", "watch").
addRule().apiGroups("management.cattle.io").resources("nodetemplates").verbs("*").
addRule().apiGroups("management.cattle.io").resources("settings").verbs("get", "list", "watch")
rb.addRole("User Base", "user-base").addRule().apiGroups("management.cattle.io").resources("principals", "roletemplates").verbs("get", "list", "watch").
addRule().apiGroups("management.cattle.io").resources("users").verbs("get", "list", "watch").
addRule().apiGroups("management.cattle.io").resources("preferences").verbs("*").
addRule().apiGroups("management.cattle.io").resources("settings").verbs("get", "list", "watch")
// TODO user should be dynamically authorized to only see herself
// TODO Need "self-service" for nodetemplates such that a user can create them, but only RUD their own
// TODO enable when groups are "in". they need to be self-service
if err := rb.reconcileGlobalRoles(management); err != nil {
return "", errors.Wrap(err, "problem reconciling globl roles")
}
// RoleTemplates to be used inside of clusters
rb = newRoleBuilder()
// K8s default roles
rb.addRoleTemplate("Kubernetes cluster-admin", "cluster-admin", "cluster", true, true, true)
rb.addRoleTemplate("Kubernetes admin", "admin", "project", true, true, true)
rb.addRoleTemplate("Kubernetes edit", "edit", "project", true, true, true)
rb.addRoleTemplate("Kubernetes view", "view", "project", true, true, true)
// Cluster roles
rb.addRoleTemplate("Cluster Owner", "cluster-owner", "cluster", true, false, false).
addRule().apiGroups("*").resources("*").verbs("*").
addRule().apiGroups().nonResourceURLs("*").verbs("*")
rb.addRoleTemplate("Cluster Member", "cluster-member", "cluster", true, false, false).
addRule().apiGroups("management.cattle.io").resources("clusterroletemplatebindings").verbs("get", "list", "watch").
addRule().apiGroups("management.cattle.io").resources("projects").verbs("create").
addRule().apiGroups("management.cattle.io").resources("nodes", "nodepools").verbs("get", "list", "watch").
addRule().apiGroups("*").resources("nodes").verbs("get", "list", "watch").
addRule().apiGroups("*").resources("persistentvolumes").verbs("get", "list", "watch").
addRule().apiGroups("management.cattle.io").resources("clusterevents").verbs("get", "list", "watch")
rb.addRoleTemplate("Manage Projects", "manage-projects", "cluster", true, false, false).
addRule().apiGroups("management.cattle.io").resources("projects").verbs("*")
rb.addRoleTemplate("Create Projects", "create-projects", "cluster", true, false, false).
addRule().apiGroups("management.cattle.io").resources("projects").verbs("create")
rb.addRoleTemplate("View Projects", "view-projects", "cluster", true, false, false).
addRule().apiGroups("management.cattle.io").resources("projects").verbs("get", "list", "watch")
rb.addRoleTemplate("Manage Nodes", "manage-nodes", "cluster", true, false, false).
addRule().apiGroups("management.cattle.io").resources("nodes", "nodepools").verbs("*").
addRule().apiGroups("*").resources("nodes").verbs("*")
rb.addRoleTemplate("View Nodes", "view-nodes", "cluster", true, false, false).
addRule().apiGroups("management.cattle.io").resources("nodes", "nodepools").verbs("get", "list", "watch").
addRule().apiGroups("*").resources("nodes").verbs("get", "list", "watch")
rb.addRoleTemplate("Manage Volumes", "manage-volumes", "cluster", true, false, false).
addRule().apiGroups("*").resources("persistentvolumes").verbs("*")
rb.addRoleTemplate("View Volumes", "view-volumes", "cluster", true, false, false).
addRule().apiGroups("*").resources("persistentvolumes").verbs("get", "list", "watch")
rb.addRoleTemplate("Manage Cluster Members", "manage-cluster-members", "cluster", true, false, false).
addRule().apiGroups("management.cattle.io").resources("clusterroletemplatebindings").verbs("*")
rb.addRoleTemplate("View Cluster Members", "view-cluster-members", "cluster", true, false, false).
addRule().apiGroups("management.cattle.io").resources("clusterroletemplatebindings").verbs("get", "list", "watch")
// Project roles
rb.addRoleTemplate("Project Owner", "project-owner", "project", true, false, false).
addRule().apiGroups("management.cattle.io").resources("projectroletemplatebindings").verbs("*").
addRule().apiGroups("project.cattle.io").resources("worklods").verbs("*").
addRule().apiGroups("management.cattle.io").resources("clusterevents").verbs("get", "list", "watch").
addRule().apiGroups("").resources("namespaces").verbs("create").
setRoleTemplateNames("admin")
rb.addRoleTemplate("Project Member", "project-member", "project", true, false, false).
addRule().apiGroups("management.cattle.io").resources("projectroletemplatebindings").verbs("get", "list", "watch").
addRule().apiGroups("project.cattle.io").resources("worklods").verbs("*").
addRule().apiGroups("").resources("namespaces").verbs("create").
addRule().apiGroups("management.cattle.io").resources("clusterevents").verbs("get", "list", "watch").
setRoleTemplateNames("edit")
rb.addRoleTemplate("Read-only", "read-only", "project", true, false, false).
addRule().apiGroups("management.cattle.io").resources("projectroletemplatebindings").verbs("get", "list", "watch").
addRule().apiGroups("project.cattle.io").resources("worklods").verbs("get", "list", "watch").
addRule().apiGroups("management.cattle.io").resources("clusterevents").verbs("get", "list", "watch").
setRoleTemplateNames("view")
rb.addRoleTemplate("Create Namespaces", "create-ns", "project", true, false, false).
addRule().apiGroups("").resources("namespaces").verbs("create")
rb.addRoleTemplate("Manage Workloads", "manage-workloads", "project", true, false, false).
addRule().apiGroups("*").resources("pods", "pods/attach", "pods/exec", "pods/portforward", "pods/proxy", "replicationcontrollers",
"replicationcontrollers/scale", "daemonsets", "deployments", "deployments/rollback", "deployments/scale", "replicasets",
"replicasets/scale", "statefulsets", "cronjobs", "jobs", "daemonsets", "deployments", "deployments/rollback", "deployments/scale",
"replicasets", "replicasets/scale", "replicationcontrollers/scale", "horizontalpodautoscalers").verbs("*").
addRule().apiGroups("*").resources("limitranges", "pods/log", "pods/status", "replicationcontrollers/status", "resourcequotas", "resourcequotas/status", "bindings").verbs("get", "list", "watch")
rb.addRoleTemplate("View Workloads", "view-workloads", "project", true, false, false).
addRule().apiGroups("*").resources("pods", "pods/attach", "pods/exec", "pods/portforward", "pods/proxy", "replicationcontrollers",
"replicationcontrollers/scale", "daemonsets", "deployments", "deployments/rollback", "deployments/scale", "replicasets",
"replicasets/scale", "statefulsets", "cronjobs", "jobs", "daemonsets", "deployments", "deployments/rollback", "deployments/scale",
"replicasets", "replicasets/scale", "replicationcontrollers/scale", "horizontalpodautoscalers").verbs("get", "list", "watch").
addRule().apiGroups("*").resources("limitranges", "pods/log", "pods/status", "replicationcontrollers/status", "resourcequotas", "resourcequotas/status", "bindings").verbs("get", "list", "watch")
rb.addRoleTemplate("Manage Ingress", "manage-ingress", "project", true, false, false).
addRule().apiGroups("*").resources("ingresses").verbs("*")
rb.addRoleTemplate("View Ingress", "view-ingress", "project", true, false, false).
addRule().apiGroups("*").resources("ingresses").verbs("get", "list", "watch")
rb.addRoleTemplate("Manage Service", "manage-service", "project", true, false, false).
addRule().apiGroups("*").resources("services", "endpoints").verbs("*")
rb.addRoleTemplate("View Services", "view-services", "project", true, false, false).
addRule().apiGroups("*").resources("services", "endpoints").verbs("get", "list", "watch")
rb.addRoleTemplate("Manage Secrets", "manage-secrets", "project", true, false, false).
addRule().apiGroups("*").resources("secrets").verbs("*")
rb.addRoleTemplate("View Secrets", "view-secrets", "project", true, false, false).
addRule().apiGroups("*").resources("secrets").verbs("get", "list", "watch")
rb.addRoleTemplate("Manage Config Maps", "manage-configmaps", "project", true, false, false).
addRule().apiGroups("*").resources("configmaps").verbs("*")
rb.addRoleTemplate("View Config Maps", "view-configmaps", "project", true, false, false).
addRule().apiGroups("*").resources("configmaps").verbs("get", "list", "watch")
rb.addRoleTemplate("Manage Volumes", "manage-persistentvolumeclaims", "project", true, false, false).
addRule().apiGroups("*").resources("persistentvolumeclaims").verbs("*")
rb.addRoleTemplate("View Volumes", "view-persistentvolumeclaims", "project", true, false, false).
addRule().apiGroups("*").resources("persistentvolumeclaims").verbs("get", "list", "watch")
rb.addRoleTemplate("Manage Service Accounts", "manage-serviceaccounts", "project", true, false, false).
addRule().apiGroups("*").resources("serviceaccounts").verbs("*")
rb.addRoleTemplate("View Service Accounts", "view-serviceaccounts", "project", true, false, false).
addRule().apiGroups("*").resources("serviceaccounts").verbs("get", "list", "watch")
rb.addRoleTemplate("Manage Project Members", "manage-project-members", "project", true, false, false).
addRule().apiGroups("management.cattle.io").resources("projectroletemplatebindings").verbs("*")
rb.addRoleTemplate("View Project Members", "view-project-members", "project", true, false, false).
addRule().apiGroups("management.cattle.io").resources("projectroletemplatebindings").verbs("get", "list", "watch")
// Not specific to project or cluster
// TODO When clusterevents is replaced with events, remove clusterevents
rb.addRoleTemplate("View Events", "view-events", "", true, false, false).
addRule().apiGroups("*").resources("events").verbs("get", "list", "watch").
addRule().apiGroups("management.cattle.io").resources("clusterevents").verbs("get", "list", "watch")
if err := rb.reconcileRoleTemplates(management); err != nil {
return "", errors.Wrap(err, "problem reconciling role templates")
}
hash, _ := bcrypt.GenerateFromPassword([]byte("admin"), bcrypt.DefaultCost)
set := labels.Set(defaultAdminLabel)
admins, err := management.Management.Users("").List(v1.ListOptions{LabelSelector: set.String()})
if err != nil {
return "", err
}
// TODO This logic is going to be a problem in an HA setup because a race will cause more than one admin user to be created
var admin *v3.User
if len(admins.Items) == 0 {
admin, err = management.Management.Users("").Create(&v3.User{
ObjectMeta: v1.ObjectMeta{
GenerateName: "user-",
Labels: defaultAdminLabel,
},
DisplayName: "Default Admin",
Username: "admin",
Password: string(hash),
MustChangePassword: true,
})
if err != nil && !apierrors.IsAlreadyExists(err) {
return "", errors.Wrap(err, "can not ensure admin user exists")
}
} else {
admin = &admins.Items[0]
}
if len(admin.PrincipalIDs) == 0 {
admin.PrincipalIDs = []string{"local://" + admin.Name}
management.Management.Users("").Update(admin)
}
bindings, err := management.Management.GlobalRoleBindings("").List(v1.ListOptions{LabelSelector: set.String()})
if err != nil {
return "", err
}
if len(bindings.Items) == 0 {
management.Management.GlobalRoleBindings("").Create(
&v3.GlobalRoleBinding{
ObjectMeta: v1.ObjectMeta{
GenerateName: "globalrolebinding-",
Labels: defaultAdminLabel,
},
UserName: admin.Name,
GlobalRoleName: "admin",
})
}
return admin.Name, nil
}