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policy.go
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policy.go
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package bootstrappolicy
import (
"fmt"
rbacv1 "k8s.io/api/rbac/v1"
"k8s.io/apimachinery/pkg/api/meta"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
"k8s.io/apimachinery/pkg/util/sets"
"k8s.io/kubernetes/pkg/apis/apps"
kauthenticationapi "k8s.io/kubernetes/pkg/apis/authentication"
kauthorizationapi "k8s.io/kubernetes/pkg/apis/authorization"
"k8s.io/kubernetes/pkg/apis/autoscaling"
"k8s.io/kubernetes/pkg/apis/batch"
"k8s.io/kubernetes/pkg/apis/certificates"
kapi "k8s.io/kubernetes/pkg/apis/core"
"k8s.io/kubernetes/pkg/apis/extensions"
"k8s.io/kubernetes/pkg/apis/policy"
"k8s.io/kubernetes/pkg/apis/rbac"
rbacv1helpers "k8s.io/kubernetes/pkg/apis/rbac/v1"
"k8s.io/kubernetes/pkg/apis/settings"
"k8s.io/kubernetes/pkg/apis/storage"
"k8s.io/kubernetes/plugin/pkg/auth/authorizer/rbac/bootstrappolicy"
oapps "github.com/openshift/api/apps"
"github.com/openshift/api/authorization"
"github.com/openshift/api/build"
"github.com/openshift/api/image"
"github.com/openshift/api/network"
"github.com/openshift/api/oauth"
"github.com/openshift/api/project"
"github.com/openshift/api/quota"
"github.com/openshift/api/route"
"github.com/openshift/api/security"
"github.com/openshift/api/template"
"github.com/openshift/api/user"
oapi "github.com/openshift/origin/pkg/api"
"github.com/openshift/origin/pkg/api/legacy"
authorizationapi "github.com/openshift/origin/pkg/authorization/apis/authorization"
buildapi "github.com/openshift/origin/pkg/build/apis/build"
templateapi "github.com/openshift/origin/pkg/template/apis/template"
)
const (
// roleSystemOnly is an annotation key that determines if a role is system only
roleSystemOnly = "authorization.openshift.io/system-only"
// roleIsSystemOnly is an annotation value that denotes roleSystemOnly, and thus excludes the role from the UI
roleIsSystemOnly = "true"
)
var (
readWrite = []string{"get", "list", "watch", "create", "update", "patch", "delete", "deletecollection"}
read = []string{"get", "list", "watch"}
kapiGroup = kapi.GroupName
admissionRegistrationGroup = "admissionregistration.k8s.io"
appsGroup = apps.GroupName
autoscalingGroup = autoscaling.GroupName
apiExtensionsGroup = "apiextensions.k8s.io"
eventsGroup = "events.k8s.io"
apiRegistrationGroup = "apiregistration.k8s.io"
batchGroup = batch.GroupName
certificatesGroup = certificates.GroupName
extensionsGroup = extensions.GroupName
networkingGroup = "networking.k8s.io"
policyGroup = policy.GroupName
rbacGroup = rbac.GroupName
storageGroup = storage.GroupName
settingsGroup = settings.GroupName
schedulingGroup = "scheduling.k8s.io"
kAuthzGroup = kauthorizationapi.GroupName
kAuthnGroup = kauthenticationapi.GroupName
deployGroup = oapps.GroupName
authzGroup = authorization.GroupName
buildGroup = build.GroupName
imageGroup = image.GroupName
networkGroup = network.GroupName
oauthGroup = oauth.GroupName
projectGroup = project.GroupName
quotaGroup = quota.GroupName
routeGroup = route.GroupName
securityGroup = security.GroupName
templateGroup = template.GroupName
userGroup = user.GroupName
legacyAuthzGroup = legacy.GroupName
legacyBuildGroup = legacy.GroupName
legacyDeployGroup = legacy.GroupName
legacyImageGroup = legacy.GroupName
legacyProjectGroup = legacy.GroupName
legacyQuotaGroup = legacy.GroupName
legacyRouteGroup = legacy.GroupName
legacyTemplateGroup = legacy.GroupName
legacyUserGroup = legacy.GroupName
legacyOauthGroup = legacy.GroupName
legacyNetworkGroup = legacy.GroupName
legacySecurityGroup = legacy.GroupName
)
func GetOpenshiftBootstrapClusterRoles() []rbacv1.ClusterRole {
// four resource can be a single line
// up to ten-ish resources per line otherwise
clusterRoles := []rbacv1.ClusterRole{
{
ObjectMeta: metav1.ObjectMeta{
Name: ClusterAdminRoleName,
Annotations: map[string]string{
oapi.OpenShiftDescription: "A super-user that can perform any action in the cluster. When granted to a user within a project, they have full control over quota and membership and can perform every action on every resource in the project.",
},
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule(rbacv1.VerbAll).Groups(rbacv1.APIGroupAll).Resources(rbacv1.ResourceAll).RuleOrDie(),
rbacv1helpers.NewRule(rbacv1.VerbAll).URLs(rbacv1.NonResourceAll).RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: SudoerRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("impersonate").Groups(userGroup, legacyUserGroup).Resources(authorizationapi.SystemUserResource, authorizationapi.UserResource).Names(SystemAdminUsername).RuleOrDie(),
rbacv1helpers.NewRule("impersonate").Groups(userGroup, legacyUserGroup).Resources(authorizationapi.SystemGroupResource, authorizationapi.GroupResource).Names(MastersGroup).RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: ScopeImpersonationRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("impersonate").Groups(kAuthnGroup).Resources("userextras/scopes.authorization.openshift.io").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: ClusterReaderRoleName,
},
AggregationRule: &rbacv1.AggregationRule{
ClusterRoleSelectors: []metav1.LabelSelector{
{
MatchLabels: map[string]string{"rbac.authorization.k8s.io/aggregate-to-cluster-reader": "true"},
},
{
MatchLabels: map[string]string{"rbac.authorization.k8s.io/aggregate-to-view": "true"},
},
},
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: AggregatedClusterReaderRoleName,
Labels: map[string]string{"rbac.authorization.k8s.io/aggregate-to-cluster-reader": "true"},
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule(read...).Groups(kapiGroup).Resources("componentstatuses", "nodes", "nodes/status", "persistentvolumeclaims/status", "persistentvolumes",
"persistentvolumes/status", "pods/binding", "pods/eviction", "podtemplates", "securitycontextconstraints", "services/status").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(admissionRegistrationGroup).Resources("mutatingwebhookconfigurations", "validatingwebhookconfigurations").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(appsGroup).Resources("statefulsets/status", "deployments/status", "controllerrevisions", "daemonsets/status",
"replicasets/status").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(apiExtensionsGroup).Resources("customresourcedefinitions", "customresourcedefinitions/status").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(apiRegistrationGroup).Resources("apiservices", "apiservices/status").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(autoscalingGroup).Resources("horizontalpodautoscalers/status").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(batchGroup).Resources("jobs/status", "cronjobs/status").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(extensionsGroup).Resources("daemonsets/status", "deployments/status", "horizontalpodautoscalers",
"horizontalpodautoscalers/status", "ingresses/status", "jobs", "jobs/status", "podsecuritypolicies", "replicasets/status", "replicationcontrollers",
"storageclasses", "thirdpartyresources").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(eventsGroup).Resources("events").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(policyGroup).Resources("podsecuritypolicies", "poddisruptionbudgets/status").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(rbacGroup).Resources("roles", "rolebindings", "clusterroles", "clusterrolebindings").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(settingsGroup).Resources("podpresets").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(storageGroup).Resources("storageclasses", "volumeattachments").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(schedulingGroup).Resources("priorityclasses").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(certificatesGroup).Resources("certificatesigningrequests", "certificatesigningrequests/approval",
"certificatesigningrequests/status").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(authzGroup, legacyAuthzGroup).Resources("clusterroles", "clusterrolebindings", "roles", "rolebindings",
"rolebindingrestrictions").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(buildGroup, legacyBuildGroup).Resources("builds/details").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(imageGroup, legacyImageGroup).Resources("images", "imagesignatures").RuleOrDie(),
// pull images
rbacv1helpers.NewRule("get").Groups(imageGroup, legacyImageGroup).Resources("imagestreams/layers").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(oauthGroup, legacyOauthGroup).Resources("oauthclientauthorizations").RuleOrDie(),
// "get" comes in from aggregate-to-view role
rbacv1helpers.NewRule("list", "watch").Groups(projectGroup, legacyProjectGroup).Resources("projects").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(projectGroup, legacyProjectGroup).Resources("projectrequests").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(quotaGroup, legacyQuotaGroup).Resources("clusterresourcequotas", "clusterresourcequotas/status").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(networkGroup, legacyNetworkGroup).Resources("clusternetworks", "egressnetworkpolicies", "hostsubnets",
"netnamespaces").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(securityGroup, legacySecurityGroup).Resources("securitycontextconstraints").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(securityGroup).Resources("rangeallocations").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(templateGroup, legacyTemplateGroup).Resources("brokertemplateinstances", "templateinstances/status").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(userGroup, legacyUserGroup).Resources("groups", "identities", "useridentitymappings", "users").RuleOrDie(),
// permissions to check access. These creates are non-mutating
rbacv1helpers.NewRule("create").Groups(authzGroup, legacyAuthzGroup).Resources("localresourceaccessreviews", "localsubjectaccessreviews",
"resourceaccessreviews", "selfsubjectrulesreviews", "subjectrulesreviews", "subjectaccessreviews").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(kAuthzGroup).Resources("selfsubjectaccessreviews", "subjectaccessreviews", "selfsubjectrulesreviews",
"localsubjectaccessreviews").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(kAuthnGroup).Resources("tokenreviews").RuleOrDie(),
// permissions to check PSP, these creates are non-mutating
rbacv1helpers.NewRule("create").Groups(securityGroup, legacySecurityGroup).Resources("podsecuritypolicysubjectreviews",
"podsecuritypolicyselfsubjectreviews", "podsecuritypolicyreviews").RuleOrDie(),
// Allow read access to node metrics
rbacv1helpers.NewRule("get").Groups(kapiGroup).Resources("nodes/"+NodeMetricsSubresource, "nodes/"+NodeSpecSubresource).RuleOrDie(),
// Allow read access to stats
// Node stats requests are submitted as POSTs. These creates are non-mutating
rbacv1helpers.NewRule("get", "create").Groups(kapiGroup).Resources("nodes/" + NodeStatsSubresource).RuleOrDie(),
rbacv1helpers.NewRule("get").URLs(rbac.NonResourceAll).RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: ClusterDebuggerRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("get").URLs("/metrics", "/debug/pprof", "/debug/pprof/*").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: BuildStrategyDockerRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("create").Groups(buildGroup, legacyBuildGroup).Resources(DockerBuildResource, OptimizedDockerBuildResource).RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: BuildStrategyCustomRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("create").Groups(buildGroup, legacyBuildGroup).Resources(CustomBuildResource).RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: BuildStrategySourceRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("create").Groups(buildGroup, legacyBuildGroup).Resources(SourceBuildResource).RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: BuildStrategyJenkinsPipelineRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("create").Groups(buildGroup, legacyBuildGroup).Resources(JenkinsPipelineBuildResource).RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: StorageAdminRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule(readWrite...).Groups(kapiGroup).Resources("persistentvolumes").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(storageGroup).Resources("storageclasses").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(kapiGroup).Resources("persistentvolumeclaims", "events").RuleOrDie(),
},
},
{
// a role for a namespace level admin. It is `edit` plus the power to grant permissions to other users.
ObjectMeta: metav1.ObjectMeta{Name: AggregatedAdminRoleName, Labels: map[string]string{"rbac.authorization.k8s.io/aggregate-to-admin": "true"}},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule(readWrite...).Groups(authzGroup, legacyAuthzGroup).Resources("roles", "rolebindings").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(authzGroup, legacyAuthzGroup).Resources("localresourceaccessreviews", "localsubjectaccessreviews", "subjectrulesreviews").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(securityGroup, legacySecurityGroup).Resources("podsecuritypolicysubjectreviews", "podsecuritypolicyselfsubjectreviews", "podsecuritypolicyreviews").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(authzGroup, legacyAuthzGroup).Resources("rolebindingrestrictions").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(buildGroup, legacyBuildGroup).Resources("builds", "buildconfigs", "buildconfigs/webhooks").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(buildGroup, legacyBuildGroup).Resources("builds/log").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(buildGroup, legacyBuildGroup).Resources("buildconfigs/instantiate", "buildconfigs/instantiatebinary", "builds/clone").RuleOrDie(),
rbacv1helpers.NewRule("update").Groups(buildGroup, legacyBuildGroup).Resources("builds/details").RuleOrDie(),
// access to jenkins. multiple values to ensure that covers relationships
rbacv1helpers.NewRule("admin", "edit", "view").Groups(buildapi.GroupName).Resources("jenkins").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(deployGroup, legacyDeployGroup).Resources("deploymentconfigs", "deploymentconfigs/scale").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(deployGroup, legacyDeployGroup).Resources("deploymentconfigrollbacks", "deploymentconfigs/rollback", "deploymentconfigs/instantiate").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(deployGroup, legacyDeployGroup).Resources("deploymentconfigs/log", "deploymentconfigs/status").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(imageGroup, legacyImageGroup).Resources("imagestreams", "imagestreammappings", "imagestreamtags", "imagestreamimages", "imagestreams/secrets").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(imageGroup, legacyImageGroup).Resources("imagestreams/status").RuleOrDie(),
// push and pull images
rbacv1helpers.NewRule("get", "update").Groups(imageGroup, legacyImageGroup).Resources("imagestreams/layers").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(imageGroup, legacyImageGroup).Resources("imagestreamimports").RuleOrDie(),
rbacv1helpers.NewRule("get", "patch", "update", "delete").Groups(projectGroup, legacyProjectGroup).Resources("projects").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(quotaGroup, legacyQuotaGroup).Resources("appliedclusterresourcequotas").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(routeGroup, legacyRouteGroup).Resources("routes").RuleOrDie(),
// admins can create routes with custom hosts
rbacv1helpers.NewRule("create").Groups(routeGroup, legacyRouteGroup).Resources("routes/custom-host").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(routeGroup, legacyRouteGroup).Resources("routes/status").RuleOrDie(),
// an admin can run routers that write back conditions to the route
rbacv1helpers.NewRule("update").Groups(routeGroup, legacyRouteGroup).Resources("routes/status").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(templateGroup, legacyTemplateGroup).Resources("templates", "templateconfigs", "processedtemplates", "templateinstances").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(extensionsGroup, networkingGroup).Resources("networkpolicies").RuleOrDie(),
// backwards compatibility
rbacv1helpers.NewRule(readWrite...).Groups(buildGroup, legacyBuildGroup).Resources("buildlogs").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(kapiGroup).Resources("resourcequotausages").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(authzGroup, legacyAuthzGroup).Resources("resourceaccessreviews", "subjectaccessreviews").RuleOrDie(),
},
},
{
// a role for a namespace level editor. It grants access to all user level actions in a namespace.
// It does not grant powers for "privileged" resources which are domain of the system: `/status`
// subresources or `quota`/`limits` which are used to control namespaces
ObjectMeta: metav1.ObjectMeta{Name: AggregatedEditRoleName, Labels: map[string]string{"rbac.authorization.k8s.io/aggregate-to-edit": "true"}},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule(readWrite...).Groups(buildGroup, legacyBuildGroup).Resources("builds", "buildconfigs", "buildconfigs/webhooks").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(buildGroup, legacyBuildGroup).Resources("builds/log").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(buildGroup, legacyBuildGroup).Resources("buildconfigs/instantiate", "buildconfigs/instantiatebinary", "builds/clone").RuleOrDie(),
rbacv1helpers.NewRule("update").Groups(buildGroup, legacyBuildGroup).Resources("builds/details").RuleOrDie(),
// access to jenkins. multiple values to ensure that covers relationships
rbacv1helpers.NewRule("edit", "view").Groups(buildapi.GroupName).Resources("jenkins").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(deployGroup, legacyDeployGroup).Resources("deploymentconfigs", "deploymentconfigs/scale").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(deployGroup, legacyDeployGroup).Resources("deploymentconfigrollbacks", "deploymentconfigs/rollback", "deploymentconfigs/instantiate").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(deployGroup, legacyDeployGroup).Resources("deploymentconfigs/log", "deploymentconfigs/status").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(imageGroup, legacyImageGroup).Resources("imagestreams", "imagestreammappings", "imagestreamtags", "imagestreamimages", "imagestreams/secrets").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(imageGroup, legacyImageGroup).Resources("imagestreams/status").RuleOrDie(),
// push and pull images
rbacv1helpers.NewRule("get", "update").Groups(imageGroup, legacyImageGroup).Resources("imagestreams/layers").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(imageGroup, legacyImageGroup).Resources("imagestreamimports").RuleOrDie(),
rbacv1helpers.NewRule("get").Groups(projectGroup, legacyProjectGroup).Resources("projects").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(quotaGroup, legacyQuotaGroup).Resources("appliedclusterresourcequotas").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(routeGroup, legacyRouteGroup).Resources("routes").RuleOrDie(),
// editors can create routes with custom hosts
rbacv1helpers.NewRule("create").Groups(routeGroup, legacyRouteGroup).Resources("routes/custom-host").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(routeGroup, legacyRouteGroup).Resources("routes/status").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(templateGroup, legacyTemplateGroup).Resources("templates", "templateconfigs", "processedtemplates", "templateinstances").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(extensionsGroup, networkingGroup).Resources("networkpolicies").RuleOrDie(),
// backwards compatibility
rbacv1helpers.NewRule(readWrite...).Groups(buildGroup, legacyBuildGroup).Resources("buildlogs").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(kapiGroup).Resources("resourcequotausages").RuleOrDie(),
},
},
{
// a role for namespace level viewing. It grants Read-only access to non-escalating resources in
// a namespace.
ObjectMeta: metav1.ObjectMeta{Name: AggregatedViewRoleName, Labels: map[string]string{"rbac.authorization.k8s.io/aggregate-to-view": "true"}},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule(read...).Groups(buildGroup, legacyBuildGroup).Resources("builds", "buildconfigs", "buildconfigs/webhooks").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(buildGroup, legacyBuildGroup).Resources("builds/log").RuleOrDie(),
// access to jenkins
rbacv1helpers.NewRule("view").Groups(buildapi.GroupName).Resources("jenkins").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(deployGroup, legacyDeployGroup).Resources("deploymentconfigs", "deploymentconfigs/scale").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(deployGroup, legacyDeployGroup).Resources("deploymentconfigs/log", "deploymentconfigs/status").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(imageGroup, legacyImageGroup).Resources("imagestreams", "imagestreammappings", "imagestreamtags", "imagestreamimages").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(imageGroup, legacyImageGroup).Resources("imagestreams/status").RuleOrDie(),
// TODO let them pull images?
// pull images
// rbacv1helpers.NewRule("get").Groups(imageGroup, legacyImageGroup).Resources("imagestreams/layers").RuleOrDie(),
rbacv1helpers.NewRule("get").Groups(projectGroup, legacyProjectGroup).Resources("projects").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(quotaGroup, legacyQuotaGroup).Resources("appliedclusterresourcequotas").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(routeGroup, legacyRouteGroup).Resources("routes").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(routeGroup, legacyRouteGroup).Resources("routes/status").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(templateGroup, legacyTemplateGroup).Resources("templates", "templateconfigs", "processedtemplates", "templateinstances").RuleOrDie(),
// backwards compatibility
rbacv1helpers.NewRule(read...).Groups(buildGroup, legacyBuildGroup).Resources("buildlogs").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(kapiGroup).Resources("resourcequotausages").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: BasicUserRoleName,
Annotations: map[string]string{
oapi.OpenShiftDescription: "A user that can get basic information about projects.",
},
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("get").Groups(userGroup, legacyUserGroup).Resources("users").Names("~").RuleOrDie(),
rbacv1helpers.NewRule("list").Groups(projectGroup, legacyProjectGroup).Resources("projectrequests").RuleOrDie(),
rbacv1helpers.NewRule("get", "list").Groups(authzGroup, legacyAuthzGroup).Resources("clusterroles").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(rbacGroup).Resources("clusterroles").RuleOrDie(),
rbacv1helpers.NewRule("get", "list").Groups(storageGroup).Resources("storageclasses").RuleOrDie(),
rbacv1helpers.NewRule("list", "watch").Groups(projectGroup, legacyProjectGroup).Resources("projects").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(authzGroup, legacyAuthzGroup).Resources("selfsubjectrulesreviews").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(kAuthzGroup).Resources("selfsubjectaccessreviews").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: SelfAccessReviewerRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("create").Groups(authzGroup, legacyAuthzGroup).Resources("selfsubjectrulesreviews").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(kAuthzGroup).Resources("selfsubjectaccessreviews").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: SelfProvisionerRoleName,
Annotations: map[string]string{
oapi.OpenShiftDescription: "A user that can request projects.",
},
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("create").Groups(projectGroup, legacyProjectGroup).Resources("projectrequests").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: StatusCheckerRoleName,
Annotations: map[string]string{
oapi.OpenShiftDescription: "A user that can get basic cluster status information.",
},
},
Rules: []rbacv1.PolicyRule{
// Health
rbacv1helpers.NewRule("get").URLs("/healthz", "/healthz/*").RuleOrDie(),
authorizationapi.DiscoveryRule,
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: ImageAuditorRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("get", "list", "watch", "patch", "update").Groups(imageGroup, legacyImageGroup).Resources("images").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: ImagePullerRoleName,
Annotations: map[string]string{
oapi.OpenShiftDescription: "Grants the right to pull images from within a project.",
},
},
Rules: []rbacv1.PolicyRule{
// pull images
rbacv1helpers.NewRule("get").Groups(imageGroup, legacyImageGroup).Resources("imagestreams/layers").RuleOrDie(),
},
},
{
// This role looks like a duplicate of ImageBuilderRole, but the ImageBuilder role is specifically for our builder service accounts
// if we found another permission needed by them, we'd add it there so the intent is different if you used the ImageBuilderRole
// you could end up accidentally granting more permissions than you intended. This is intended to only grant enough powers to
// push an image to our registry
ObjectMeta: metav1.ObjectMeta{
Name: ImagePusherRoleName,
Annotations: map[string]string{
oapi.OpenShiftDescription: "Grants the right to push and pull images from within a project.",
},
},
Rules: []rbacv1.PolicyRule{
// push and pull images
rbacv1helpers.NewRule("get", "update").Groups(imageGroup, legacyImageGroup).Resources("imagestreams/layers").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: ImageBuilderRoleName,
Annotations: map[string]string{
oapi.OpenShiftDescription: "Grants the right to build, push and pull images from within a project. Used primarily with service accounts for builds.",
},
},
Rules: []rbacv1.PolicyRule{
// push and pull images
rbacv1helpers.NewRule("get", "update").Groups(imageGroup, legacyImageGroup).Resources("imagestreams/layers").RuleOrDie(),
// allow auto-provisioning when pushing an image that doesn't have an imagestream yet
rbacv1helpers.NewRule("create").Groups(imageGroup, legacyImageGroup).Resources("imagestreams").RuleOrDie(),
rbacv1helpers.NewRule("update").Groups(buildGroup, legacyBuildGroup).Resources("builds/details").RuleOrDie(),
rbacv1helpers.NewRule("get").Groups(buildGroup, legacyBuildGroup).Resources("builds").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: ImagePrunerRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("get", "list").Groups(kapiGroup).Resources("pods", "replicationcontrollers").RuleOrDie(),
rbacv1helpers.NewRule("list").Groups(kapiGroup).Resources("limitranges").RuleOrDie(),
rbacv1helpers.NewRule("get", "list").Groups(buildGroup, legacyBuildGroup).Resources("buildconfigs", "builds").RuleOrDie(),
rbacv1helpers.NewRule("get", "list").Groups(deployGroup, legacyDeployGroup).Resources("deploymentconfigs").RuleOrDie(),
rbacv1helpers.NewRule("get", "list").Groups(appsGroup, extensionsGroup).Resources("daemonsets").RuleOrDie(),
rbacv1helpers.NewRule("get", "list").Groups(appsGroup, extensionsGroup).Resources("deployments").RuleOrDie(),
rbacv1helpers.NewRule("get", "list").Groups(appsGroup, extensionsGroup).Resources("replicasets").RuleOrDie(),
rbacv1helpers.NewRule("delete").Groups(imageGroup, legacyImageGroup).Resources("images").RuleOrDie(),
rbacv1helpers.NewRule("get", "list", "watch").Groups(imageGroup, legacyImageGroup).Resources("images", "imagestreams").RuleOrDie(),
rbacv1helpers.NewRule("update").Groups(imageGroup, legacyImageGroup).Resources("imagestreams/status").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: ImageSignerRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("get").Groups(imageGroup, legacyImageGroup).Resources("images", "imagestreams/layers").RuleOrDie(),
rbacv1helpers.NewRule("create", "delete").Groups(imageGroup, legacyImageGroup).Resources("imagesignatures").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: DeployerRoleName,
Annotations: map[string]string{
oapi.OpenShiftDescription: "Grants the right to deploy within a project. Used primarily with service accounts for automated deployments.",
},
},
Rules: []rbacv1.PolicyRule{
// "delete" is required here for compatibility with older deployer images
// (see https://github.com/openshift/origin/pull/14322#issuecomment-303968976)
// TODO: remove "delete" rule few releases after 3.6
rbacv1helpers.NewRule("delete").Groups(kapiGroup).Resources("replicationcontrollers").RuleOrDie(),
rbacv1helpers.NewRule("get", "list", "watch", "update").Groups(kapiGroup).Resources("replicationcontrollers").RuleOrDie(),
rbacv1helpers.NewRule("get", "update").Groups(kapiGroup).Resources("replicationcontrollers/scale").RuleOrDie(),
rbacv1helpers.NewRule("get", "list", "watch", "create").Groups(kapiGroup).Resources("pods").RuleOrDie(),
rbacv1helpers.NewRule("get").Groups(kapiGroup).Resources("pods/log").RuleOrDie(),
rbacv1helpers.NewRule("create", "list").Groups(kapiGroup).Resources("events").RuleOrDie(),
rbacv1helpers.NewRule("update").Groups(imageGroup, legacyImageGroup).Resources("imagestreamtags").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: MasterRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule(rbac.VerbAll).Groups(rbac.APIGroupAll).Resources(rbac.ResourceAll).RuleOrDie(),
rbacv1helpers.NewRule(rbac.VerbAll).URLs(rbac.NonResourceAll).RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: OAuthTokenDeleterRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("delete").Groups(oauthGroup, legacyOauthGroup).Resources("oauthaccesstokens", "oauthauthorizetokens").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: RouterRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("list", "watch").Groups(kapiGroup).Resources("endpoints").RuleOrDie(),
rbacv1helpers.NewRule("list", "watch").Groups(kapiGroup).Resources("services").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(kAuthnGroup).Resources("tokenreviews").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(kAuthzGroup).Resources("subjectaccessreviews").RuleOrDie(),
rbacv1helpers.NewRule("list", "watch").Groups(routeGroup, legacyRouteGroup).Resources("routes").RuleOrDie(),
rbacv1helpers.NewRule("update").Groups(routeGroup, legacyRouteGroup).Resources("routes/status").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: RegistryRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("list").Groups(kapiGroup).Resources("limitranges", "resourcequotas", "imagestreams").RuleOrDie(),
rbacv1helpers.NewRule("get", "delete").Groups(imageGroup, legacyImageGroup).Resources("images", "imagestreamtags").RuleOrDie(),
rbacv1helpers.NewRule("get").Groups(imageGroup, legacyImageGroup).Resources("imagestreamimages", "imagestreams/secrets").RuleOrDie(),
rbacv1helpers.NewRule("get", "update").Groups(imageGroup, legacyImageGroup).Resources("images", "imagestreams").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(imageGroup, legacyImageGroup).Resources("imagestreammappings").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: NodeAdminRoleName,
},
Rules: []rbacv1.PolicyRule{
// Allow read-only access to the API objects
rbacv1helpers.NewRule(read...).Groups(kapiGroup).Resources("nodes").RuleOrDie(),
// Allow all API calls to the nodes
rbacv1helpers.NewRule("proxy").Groups(kapiGroup).Resources("nodes").RuleOrDie(),
rbacv1helpers.NewRule("*").Groups(kapiGroup).Resources("nodes/proxy", "nodes/"+NodeMetricsSubresource, "nodes/"+NodeSpecSubresource, "nodes/"+NodeStatsSubresource, "nodes/"+NodeLogSubresource).RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: NodeReaderRoleName,
},
Rules: []rbacv1.PolicyRule{
// Allow read-only access to the API objects
rbacv1helpers.NewRule(read...).Groups(kapiGroup).Resources("nodes").RuleOrDie(),
// Allow read access to node metrics
rbacv1helpers.NewRule("get").Groups(kapiGroup).Resources("nodes/"+NodeMetricsSubresource, "nodes/"+NodeSpecSubresource).RuleOrDie(),
// Allow read access to stats
// Node stats requests are submitted as POSTs. These creates are non-mutating
rbacv1helpers.NewRule("get", "create").Groups(kapiGroup).Resources("nodes/" + NodeStatsSubresource).RuleOrDie(),
// TODO: expose other things like /healthz on the node once we figure out non-resource URL policy across systems
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: SDNReaderRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule(read...).Groups(networkGroup, legacyNetworkGroup).Resources("egressnetworkpolicies", "hostsubnets", "netnamespaces").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(kapiGroup).Resources("nodes", "namespaces").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(extensionsGroup).Resources("networkpolicies").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(networkingGroup).Resources("networkpolicies").RuleOrDie(),
rbacv1helpers.NewRule("get").Groups(networkGroup, legacyNetworkGroup).Resources("clusternetworks").RuleOrDie(),
rbacv1helpers.NewRule("create", "update", "patch").Groups(kapiGroup).Resources("events").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: SDNManagerRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("get", "list", "watch", "create", "delete").Groups(networkGroup, legacyNetworkGroup).Resources("hostsubnets", "netnamespaces").RuleOrDie(),
rbacv1helpers.NewRule("get", "create").Groups(networkGroup, legacyNetworkGroup).Resources("clusternetworks").RuleOrDie(),
rbacv1helpers.NewRule(read...).Groups(kapiGroup).Resources("nodes").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: WebHooksRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("get", "create").Groups(buildGroup, legacyBuildGroup).Resources("buildconfigs/webhooks").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: DiscoveryRoleName,
},
Rules: []rbacv1.PolicyRule{
authorizationapi.DiscoveryRule,
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: RegistryAdminRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule(readWrite...).Groups(kapiGroup).Resources("serviceaccounts", "secrets").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(imageGroup, legacyImageGroup).Resources("imagestreamimages", "imagestreammappings", "imagestreams", "imagestreams/secrets", "imagestreamtags").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(imageGroup, legacyImageGroup).Resources("imagestreamimports").RuleOrDie(),
rbacv1helpers.NewRule("get", "update").Groups(imageGroup, legacyImageGroup).Resources("imagestreams/layers").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(authzGroup, legacyAuthzGroup).Resources("rolebindings", "roles").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(rbacGroup).Resources("roles", "rolebindings").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(authzGroup, legacyAuthzGroup).Resources("localresourceaccessreviews", "localsubjectaccessreviews", "subjectrulesreviews").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(kAuthzGroup).Resources("localsubjectaccessreviews").RuleOrDie(),
rbacv1helpers.NewRule("get").Groups(kapiGroup).Resources("namespaces").RuleOrDie(),
rbacv1helpers.NewRule("get", "delete").Groups(projectGroup, legacyProjectGroup).Resources("projects").RuleOrDie(),
// backwards compatibility
rbacv1helpers.NewRule("create").Groups(authzGroup, legacyAuthzGroup).Resources("resourceaccessreviews", "subjectaccessreviews").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: RegistryEditorRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule(readWrite...).Groups(kapiGroup).Resources("serviceaccounts", "secrets").RuleOrDie(),
rbacv1helpers.NewRule(readWrite...).Groups(imageGroup, legacyImageGroup).Resources("imagestreamimages", "imagestreammappings", "imagestreams", "imagestreams/secrets", "imagestreamtags").RuleOrDie(),
rbacv1helpers.NewRule("create").Groups(imageGroup, legacyImageGroup).Resources("imagestreamimports").RuleOrDie(),
rbacv1helpers.NewRule("get", "update").Groups(imageGroup, legacyImageGroup).Resources("imagestreams/layers").RuleOrDie(),
rbacv1helpers.NewRule("get").Groups(kapiGroup).Resources("namespaces").RuleOrDie(),
rbacv1helpers.NewRule("get").Groups(projectGroup, legacyProjectGroup).Resources("projects").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: RegistryViewerRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule(read...).Groups(imageGroup, legacyImageGroup).Resources("imagestreamimages", "imagestreammappings", "imagestreams", "imagestreamtags").RuleOrDie(),
rbacv1helpers.NewRule("get").Groups(imageGroup, legacyImageGroup).Resources("imagestreams/layers").RuleOrDie(),
rbacv1helpers.NewRule("get").Groups(kapiGroup).Resources("namespaces").RuleOrDie(),
rbacv1helpers.NewRule("get").Groups(projectGroup, legacyProjectGroup).Resources("projects").RuleOrDie(),
},
},
{
ObjectMeta: metav1.ObjectMeta{
Name: TemplateServiceBrokerClientRoleName,
},
Rules: []rbacv1.PolicyRule{
rbacv1helpers.NewRule("get", "put", "update", "delete").URLs(templateapi.ServiceBrokerRoot + "/*").RuleOrDie(),
},
},
}
for i := range clusterRoles {
clusterRole := &clusterRoles[i]
addDefaultMetadata(clusterRole)
}
return clusterRoles
}
func GetBootstrapClusterRoles() []rbacv1.ClusterRole {
openshiftClusterRoles := GetOpenshiftBootstrapClusterRoles()
// dead cluster roles need to be checked for conflicts (in case something new comes up)
// so add them to this list.
openshiftClusterRoles = append(openshiftClusterRoles, GetDeadClusterRoles()...)
kubeClusterRoles := bootstrappolicy.ClusterRoles()
kubeSAClusterRoles := bootstrappolicy.ControllerRoles()
openshiftControllerRoles := ControllerRoles()
// Eventually openshift controllers and kube controllers have different prefixes
// so we will only need to check conflicts on the "normal" cluster roles
// for now, deconflict with all names
openshiftClusterRoleNames := sets.NewString()
kubeClusterRoleNames := sets.NewString()
for _, clusterRole := range openshiftClusterRoles {
openshiftClusterRoleNames.Insert(clusterRole.Name)
}
for _, clusterRole := range kubeClusterRoles {
kubeClusterRoleNames.Insert(clusterRole.Name)
}
conflictingNames := kubeClusterRoleNames.Intersection(openshiftClusterRoleNames)
extraRBACConflicts := conflictingNames.Difference(clusterRoleConflicts)
extraWhitelistEntries := clusterRoleConflicts.Difference(conflictingNames)
switch {
case len(extraRBACConflicts) > 0 && len(extraWhitelistEntries) > 0:
panic(fmt.Sprintf("kube ClusterRoles conflict with openshift ClusterRoles: %v and ClusterRole whitelist contains a extraneous entries: %v ", extraRBACConflicts.List(), extraWhitelistEntries.List()))
case len(extraRBACConflicts) > 0:
panic(fmt.Sprintf("kube ClusterRoles conflict with openshift ClusterRoles: %v", extraRBACConflicts.List()))
case len(extraWhitelistEntries) > 0:
panic(fmt.Sprintf("ClusterRole whitelist contains a extraneous entries: %v", extraWhitelistEntries.List()))
}
finalClusterRoles := []rbacv1.ClusterRole{}
finalClusterRoles = append(finalClusterRoles, openshiftClusterRoles...)
finalClusterRoles = append(finalClusterRoles, openshiftControllerRoles...)
finalClusterRoles = append(finalClusterRoles, kubeSAClusterRoles...)
for i := range kubeClusterRoles {
if !clusterRoleConflicts.Has(kubeClusterRoles[i].Name) {
finalClusterRoles = append(finalClusterRoles, kubeClusterRoles[i])
}
}
// TODO we should not do this for kube cluster roles since we cannot control them once we run on top of kube
// conditionally add the web console annotations
for i := range finalClusterRoles {
role := &finalClusterRoles[i]
// adding annotation to any role not explicitly in the whitelist below
if !rolesToShow.Has(role.Name) {
if role.Annotations == nil {
role.Annotations = map[string]string{}
}
role.Annotations[roleSystemOnly] = roleIsSystemOnly
}
// add a couple selected descriptions
switch role.Name {
case "admin":
if role.Annotations == nil {
role.Annotations = map[string]string{}
}
role.Annotations[oapi.OpenShiftDescription] = "A user that has edit rights within the project and can change the project's membership."
case "edit":
if role.Annotations == nil {
role.Annotations = map[string]string{}
}
role.Annotations[oapi.OpenShiftDescription] = "A user that can create and edit most objects in a project, but can not update the project's membership."
case "view":
if role.Annotations == nil {
role.Annotations = map[string]string{}
}
role.Annotations[oapi.OpenShiftDescription] = "A user who can view but not edit any resources within the project. They can not view secrets or membership."
}
}
return finalClusterRoles
}
func newOriginRoleBinding(bindingName, roleName, namespace string) *rbacv1helpers.RoleBindingBuilder {
builder := rbacv1helpers.NewRoleBinding(roleName, namespace)
builder.RoleBinding.Name = bindingName
return builder
}
func newOriginRoleBindingForClusterRole(bindingName, roleName, namespace string) *rbacv1helpers.RoleBindingBuilder {
builder := rbacv1helpers.NewRoleBindingForClusterRole(roleName, namespace)
builder.RoleBinding.Name = bindingName
return builder
}
func newOriginClusterBinding(bindingName, roleName string) *rbacv1helpers.ClusterRoleBindingBuilder {
builder := rbacv1helpers.NewClusterBinding(roleName)
builder.ClusterRoleBinding.Name = bindingName
return builder
}
func GetOpenshiftBootstrapClusterRoleBindings() []rbacv1.ClusterRoleBinding {
clusterRoleBindings := []rbacv1.ClusterRoleBinding{
newOriginClusterBinding(MasterRoleBindingName, MasterRoleName).
Groups(MastersGroup).
BindingOrDie(),
newOriginClusterBinding(NodeAdminRoleBindingName, NodeAdminRoleName).
Users(LegacyMasterKubeletAdminClientUsername).
Groups(NodeAdminsGroup).
BindingOrDie(),
newOriginClusterBinding(ClusterAdminRoleBindingName, ClusterAdminRoleName).
Groups(ClusterAdminGroup).
// add system:admin to this binding so that members of the
// sudoer group can use --as=system:admin to run a command
// as a cluster-admin
Users(SystemAdminUsername).
BindingOrDie(),
newOriginClusterBinding(ClusterReaderRoleBindingName, ClusterReaderRoleName).
Groups(ClusterReaderGroup).
BindingOrDie(),
newOriginClusterBinding(BasicUserRoleBindingName, BasicUserRoleName).
Groups(AuthenticatedGroup).
BindingOrDie(),
newOriginClusterBinding(SelfAccessReviewerRoleBindingName, SelfAccessReviewerRoleName).
Groups(AuthenticatedGroup, UnauthenticatedGroup).
BindingOrDie(),
newOriginClusterBinding(SelfProvisionerRoleBindingName, SelfProvisionerRoleName).
Groups(AuthenticatedOAuthGroup).
BindingOrDie(),
newOriginClusterBinding(OAuthTokenDeleterRoleBindingName, OAuthTokenDeleterRoleName).
Groups(AuthenticatedGroup, UnauthenticatedGroup).
BindingOrDie(),
newOriginClusterBinding(StatusCheckerRoleBindingName, StatusCheckerRoleName).
Groups(AuthenticatedGroup, UnauthenticatedGroup).
BindingOrDie(),
newOriginClusterBinding(NodeProxierRoleBindingName, "system:node-proxier").
// Allow node identities to run node proxies
Groups(NodesGroup).
BindingOrDie(),
newOriginClusterBinding(SDNReaderRoleBindingName, SDNReaderRoleName).
// Allow node identities to run SDN plugins
Groups(NodesGroup).
BindingOrDie(),
newOriginClusterBinding(WebHooksRoleBindingName, WebHooksRoleName).
Groups(AuthenticatedGroup, UnauthenticatedGroup).
BindingOrDie(),
newOriginClusterBinding(DiscoveryRoleBindingName, DiscoveryRoleName).
Groups(AuthenticatedGroup, UnauthenticatedGroup).
BindingOrDie(),
// Allow all build strategies by default.
// Cluster admins can remove these role bindings, and the reconcile-cluster-role-bindings command
// run during an upgrade won't re-add the "system:authenticated" group
newOriginClusterBinding(BuildStrategyDockerRoleBindingName, BuildStrategyDockerRoleName).
Groups(AuthenticatedGroup).
BindingOrDie(),
newOriginClusterBinding(BuildStrategySourceRoleBindingName, BuildStrategySourceRoleName).
Groups(AuthenticatedGroup).
BindingOrDie(),
newOriginClusterBinding(BuildStrategyJenkinsPipelineRoleBindingName, BuildStrategyJenkinsPipelineRoleName).
Groups(AuthenticatedGroup).
BindingOrDie(),
// Allow node-bootstrapper SA to bootstrap nodes by default.
rbacv1helpers.NewClusterBinding(NodeBootstrapRoleName).
SAs(DefaultOpenShiftInfraNamespace, InfraNodeBootstrapServiceAccountName).
BindingOrDie(),
// Everyone should be able to add a scope to their impersonation request. It is purely tightening.
// This does not grant access to impersonate in general, only tighten if you already have permission.
rbacv1helpers.NewClusterBinding(ScopeImpersonationRoleName).
Groups(AuthenticatedGroup, UnauthenticatedGroup).
BindingOrDie(),
}
for i := range clusterRoleBindings {
clusterRoleBinding := &clusterRoleBindings[i]
addDefaultMetadata(clusterRoleBinding)
}
return clusterRoleBindings
}
func GetBootstrapClusterRoleBindings() []rbacv1.ClusterRoleBinding {
openshiftClusterRoleBindings := GetOpenshiftBootstrapClusterRoleBindings()
// dead cluster roles need to be checked for conflicts (in case something new comes up)
// so add them to this list.
openshiftClusterRoleBindings = append(openshiftClusterRoleBindings, GetDeadClusterRoleBindings()...)
kubeClusterRoleBindings := bootstrappolicy.ClusterRoleBindings()
kubeControllerClusterRoleBindings := bootstrappolicy.ControllerRoleBindings()
openshiftControllerClusterRoleBindings := ControllerRoleBindings()
// openshift controllers and kube controllers have different prefixes
// so we only need to check conflicts on the "normal" cluster rolebindings
openshiftClusterRoleBindingNames := sets.NewString()
kubeClusterRoleBindingNames := sets.NewString()
for _, clusterRoleBinding := range openshiftClusterRoleBindings {
openshiftClusterRoleBindingNames.Insert(clusterRoleBinding.Name)
}
for _, clusterRoleBinding := range kubeClusterRoleBindings {
kubeClusterRoleBindingNames.Insert(clusterRoleBinding.Name)
}
conflictingNames := kubeClusterRoleBindingNames.Intersection(openshiftClusterRoleBindingNames)
extraRBACConflicts := conflictingNames.Difference(clusterRoleBindingConflicts)
extraWhitelistEntries := clusterRoleBindingConflicts.Difference(conflictingNames)
switch {
case len(extraRBACConflicts) > 0 && len(extraWhitelistEntries) > 0:
panic(fmt.Sprintf("kube ClusterRoleBindings conflict with openshift ClusterRoleBindings: %v and ClusterRoleBinding whitelist contains a extraneous entries: %v ", extraRBACConflicts.List(), extraWhitelistEntries.List()))
case len(extraRBACConflicts) > 0:
panic(fmt.Sprintf("kube ClusterRoleBindings conflict with openshift ClusterRoleBindings: %v", extraRBACConflicts.List()))
case len(extraWhitelistEntries) > 0:
panic(fmt.Sprintf("ClusterRoleBinding whitelist contains a extraneous entries: %v", extraWhitelistEntries.List()))
}
finalClusterRoleBindings := []rbacv1.ClusterRoleBinding{}
finalClusterRoleBindings = append(finalClusterRoleBindings, openshiftClusterRoleBindings...)
finalClusterRoleBindings = append(finalClusterRoleBindings, kubeControllerClusterRoleBindings...)
finalClusterRoleBindings = append(finalClusterRoleBindings, openshiftControllerClusterRoleBindings...)
for i := range kubeClusterRoleBindings {
if !clusterRoleBindingConflicts.Has(kubeClusterRoleBindings[i].Name) {
finalClusterRoleBindings = append(finalClusterRoleBindings, kubeClusterRoleBindings[i])
}
}
return finalClusterRoleBindings
}
// clusterRoleConflicts lists the roles which are known to conflict with upstream and which we have manually
// deconflicted with our own.
var clusterRoleConflicts = sets.NewString(
// TODO this should probably be re-swizzled to be the delta on top of the kube role
"system:discovery",
// TODO these should be reconsidered
"cluster-admin",
)
// clusterRoleBindingConflicts lists the roles which are known to conflict with upstream and which we have manually
// deconflicted with our own.
var clusterRoleBindingConflicts = sets.NewString()
// The current list of roles considered useful for normal users (non-admin)
var rolesToShow = sets.NewString(
"admin",
"basic-user",
"edit",
"system:deployer",
"system:image-builder",
"system:image-puller",
"system:image-pusher",
"view",
)
// TODO we need to remove the global mutable state from all roles / bindings so we know this function is safe to call
func addDefaultMetadata(obj runtime.Object) {
metadata, err := meta.Accessor(obj)
if err != nil {
// if this happens, then some static code is broken
panic(err)
}
annotations := metadata.GetAnnotations()
if annotations == nil {
annotations = map[string]string{}
}
for k, v := range bootstrappolicy.Annotation {
annotations[k] = v
}
metadata.SetAnnotations(annotations)
}