func (m *VirtualStorage) confirmNoEscalation(ctx kapi.Context, roleBinding *authorizationapi.RoleBinding) error {
modifyingRole, err := m.getReferencedRole(roleBinding.RoleRef)
if err != nil {
return err
}
ruleResolver := rulevalidation.NewDefaultRuleResolver(
m.PolicyRegistry,
m.BindingRegistry,
m.ClusterPolicyRegistry,
m.ClusterPolicyBindingRegistry,
)
ownerLocalRules, err := ruleResolver.GetEffectivePolicyRules(ctx)
if err != nil {
return kapierrors.NewInternalError(err)
}
masterContext := kapi.WithNamespace(ctx, "")
ownerGlobalRules, err := ruleResolver.GetEffectivePolicyRules(masterContext)
if err != nil {
return kapierrors.NewInternalError(err)
}
ownerRules := make([]authorizationapi.PolicyRule, 0, len(ownerGlobalRules)+len(ownerLocalRules))
ownerRules = append(ownerRules, ownerLocalRules...)
ownerRules = append(ownerRules, ownerGlobalRules...)
ownerRightsCover, missingRights := rulevalidation.Covers(ownerRules, modifyingRole.Rules)
if !ownerRightsCover {
user, _ := kapi.UserFrom(ctx)
return kapierrors.NewUnauthorized(fmt.Sprintf("attempt to grant extra privileges: %v user=%v ownerrules=%v", missingRights, user, ownerRules))
}
return nil
}
func makeClusterTestStorage() rolebindingregistry.Storage {
clusterBindingRegistry := test.NewClusterPolicyBindingRegistry(testNewClusterBindings(), nil)
clusterPolicyRegistry := test.NewClusterPolicyRegistry(testNewClusterPolicies(), nil)
bindingRegistry := clusterpolicybindingregistry.NewSimulatedRegistry(clusterBindingRegistry)
return NewVirtualStorage(bindingRegistry, rulevalidation.NewDefaultRuleResolver(nil, nil, clusterPolicyRegistry, clusterBindingRegistry))
}
func makeTestStorage() rolebindingregistry.Storage {
clusterBindingRegistry := test.NewClusterPolicyBindingRegistry(testNewClusterBindings(), nil)
bindingRegistry := test.NewPolicyBindingRegistry(testNewLocalBindings(), nil)
clusterPolicyRegistry := test.NewClusterPolicyRegistry(testNewClusterPolicies(), nil)
policyRegistry := test.NewPolicyRegistry([]authorizationapi.Policy{}, nil)
return NewVirtualStorage(bindingRegistry, rulevalidation.NewDefaultRuleResolver(policyRegistry, bindingRegistry, clusterPolicyRegistry, clusterBindingRegistry))
}
func newAuthorizer(policyClient policyclient.ReadOnlyPolicyClient, projectRequestDenyMessage string) authorizer.Authorizer {
authorizer := authorizer.NewAuthorizer(rulevalidation.NewDefaultRuleResolver(
rulevalidation.PolicyGetter(policyClient),
rulevalidation.BindingLister(policyClient),
rulevalidation.ClusterPolicyGetter(policyClient),
rulevalidation.ClusterBindingLister(policyClient),
), authorizer.NewForbiddenMessageResolver(projectRequestDenyMessage))
return authorizer
}
func TestDeleteError(t *testing.T) {
bindingRegistry := &test.PolicyBindingRegistry{}
bindingRegistry.Err = errors.New("Sample Error")
storage := NewVirtualStorage(bindingRegistry, rulevalidation.NewDefaultRuleResolver(&test.PolicyRegistry{}, bindingRegistry, &test.ClusterPolicyRegistry{}, &test.ClusterPolicyBindingRegistry{}))
ctx := kapi.WithUser(kapi.WithNamespace(kapi.NewContext(), "unittest"), &user.DefaultInfo{Name: "system:admin"})
_, err := storage.Delete(ctx, "foo", nil)
if err != bindingRegistry.Err {
t.Errorf("unexpected error: %v", err)
}
}
func (test *subjectsTest) test(t *testing.T) {
policyRegistry := testpolicyregistry.NewPolicyRegistry(test.policies, test.policyRetrievalError)
policyBindingRegistry := testpolicyregistry.NewPolicyBindingRegistry(test.bindings, test.bindingRetrievalError)
clusterPolicyRegistry := testpolicyregistry.NewClusterPolicyRegistry(test.clusterPolicies, test.policyRetrievalError)
clusterPolicyBindingRegistry := testpolicyregistry.NewClusterPolicyBindingRegistry(test.clusterBindings, test.bindingRetrievalError)
authorizer := NewAuthorizer(rulevalidation.NewDefaultRuleResolver(policyRegistry, policyBindingRegistry, clusterPolicyRegistry, clusterPolicyBindingRegistry), NewForbiddenMessageResolver(""))
actualUsers, actualGroups, actualError := authorizer.GetAllowedSubjects(test.context, *test.attributes)
matchStringSlice(test.expectedUsers.List(), actualUsers.List(), "users", t)
matchStringSlice(test.expectedGroups.List(), actualGroups.List(), "groups", t)
matchError(test.expectedError, actualError, "error", t)
}
func (test *authorizeTest) test(t *testing.T) {
policyRegistry := testpolicyregistry.NewPolicyRegistry(test.policies, test.policyRetrievalError)
policyBindingRegistry := testpolicyregistry.NewPolicyBindingRegistry(test.bindings, test.bindingRetrievalError)
clusterPolicyRegistry := testpolicyregistry.NewClusterPolicyRegistry(test.clusterPolicies, test.policyRetrievalError)
clusterPolicyBindingRegistry := testpolicyregistry.NewClusterPolicyBindingRegistry(test.clusterBindings, test.bindingRetrievalError)
authorizer := NewAuthorizer(rulevalidation.NewDefaultRuleResolver(policyRegistry, policyBindingRegistry, clusterPolicyRegistry, clusterPolicyBindingRegistry), NewForbiddenMessageResolver(""))
actualAllowed, actualReason, actualError := authorizer.Authorize(test.context, *test.attributes)
matchBool(test.expectedAllowed, actualAllowed, "allowed", t)
if actualAllowed {
containsString(test.expectedReason, actualReason, "allowReason", t)
} else {
containsString(test.expectedReason, actualReason, "denyReason", t)
matchError(test.expectedError, actualError, "error", t)
}
}
func NewClusterRoleStorage(clusterPolicyRegistry clusterpolicyregistry.Registry, clusterBindingRegistry clusterpolicybindingregistry.Registry) *ClusterRoleStorage {
simulatedPolicyRegistry := clusterpolicyregistry.NewSimulatedRegistry(clusterPolicyRegistry)
ruleResolver := rulevalidation.NewDefaultRuleResolver(
nil,
nil,
clusterpolicyregistry.ReadOnlyClusterPolicy{Registry: clusterPolicyRegistry},
clusterpolicybindingregistry.ReadOnlyClusterPolicyBinding{Registry: clusterBindingRegistry},
)
return &ClusterRoleStorage{
roleStorage: rolestorage.VirtualStorage{
PolicyStorage: simulatedPolicyRegistry,
RuleResolver: ruleResolver,
CreateStrategy: roleregistry.ClusterStrategy,
UpdateStrategy: roleregistry.ClusterStrategy},
}
}
func NewClusterRoleBindingStorage(clusterPolicyRegistry clusterpolicyregistry.Registry, clusterPolicyBindingRegistry clusterpolicybindingregistry.Registry) *ClusterRoleBindingStorage {
simulatedPolicyRegistry := clusterpolicyregistry.NewSimulatedRegistry(clusterPolicyRegistry)
simulatedPolicyBindingRegistry := clusterpolicybindingregistry.NewSimulatedRegistry(clusterPolicyBindingRegistry)
ruleResolver := rulevalidation.NewDefaultRuleResolver(
simulatedPolicyRegistry,
simulatedPolicyBindingRegistry,
clusterPolicyRegistry,
clusterPolicyBindingRegistry,
)
return &ClusterRoleBindingStorage{
rolebindingstorage.VirtualStorage{
BindingRegistry: simulatedPolicyBindingRegistry,
RuleResolver: ruleResolver,
CreateStrategy: rolebindingregistry.ClusterStrategy,
UpdateStrategy: rolebindingregistry.ClusterStrategy,
},
}
}
func NewClusterRoleBindingStorage(clusterPolicyRegistry clusterpolicyregistry.Registry, clusterPolicyBindingRegistry clusterpolicybindingregistry.Registry, cachedRuleResolver rulevalidation.AuthorizationRuleResolver) *ClusterRoleBindingStorage {
simulatedPolicyBindingRegistry := clusterpolicybindingregistry.NewSimulatedRegistry(clusterPolicyBindingRegistry)
ruleResolver := rulevalidation.NewDefaultRuleResolver(
nil,
nil,
clusterpolicyregistry.ReadOnlyClusterPolicy{Registry: clusterPolicyRegistry},
clusterpolicybindingregistry.ReadOnlyClusterPolicyBinding{Registry: clusterPolicyBindingRegistry},
)
return &ClusterRoleBindingStorage{
rolebindingstorage.VirtualStorage{
BindingRegistry: simulatedPolicyBindingRegistry,
RuleResolver: ruleResolver,
CachedRuleResolver: cachedRuleResolver,
CreateStrategy: rolebindingregistry.ClusterStrategy,
UpdateStrategy: rolebindingregistry.ClusterStrategy,
Resource: authorizationapi.Resource("clusterrolebinding"),
},
}
}
// BuildMasterConfig builds and returns the OpenShift master configuration based on the
// provided options
func BuildMasterConfig(options configapi.MasterConfig) (*MasterConfig, error) {
client, err := etcd.EtcdClient(options.EtcdClientInfo)
if err != nil {
return nil, err
}
etcdClient, err := etcd.MakeNewEtcdClient(options.EtcdClientInfo)
if err != nil {
return nil, err
}
groupVersion := unversioned.GroupVersion{Group: "", Version: options.EtcdStorageConfig.OpenShiftStorageVersion}
etcdHelper, err := NewEtcdStorage(etcdClient, groupVersion, options.EtcdStorageConfig.OpenShiftStoragePrefix)
if err != nil {
return nil, fmt.Errorf("Error setting up server storage: %v", err)
}
restOptsGetter := restoptions.NewConfigGetter(options)
clientCAs, err := configapi.GetClientCertCAPool(options)
if err != nil {
return nil, err
}
apiClientCAs, err := configapi.GetAPIClientCertCAPool(options)
if err != nil {
return nil, err
}
privilegedLoopbackKubeClient, _, err := configapi.GetKubeClient(options.MasterClients.OpenShiftLoopbackKubeConfig)
if err != nil {
return nil, err
}
privilegedLoopbackOpenShiftClient, privilegedLoopbackClientConfig, err := configapi.GetOpenShiftClient(options.MasterClients.OpenShiftLoopbackKubeConfig)
if err != nil {
return nil, err
}
customListerWatchers := shared.DefaultListerWatcherOverrides{}
if err := addAuthorizationListerWatchers(customListerWatchers, restOptsGetter); err != nil {
return nil, err
}
informerFactory := shared.NewInformerFactory(privilegedLoopbackKubeClient, privilegedLoopbackOpenShiftClient, customListerWatchers, 10*time.Minute)
imageTemplate := variable.NewDefaultImageTemplate()
imageTemplate.Format = options.ImageConfig.Format
imageTemplate.Latest = options.ImageConfig.Latest
requestContextMapper := kapi.NewRequestContextMapper()
groupStorage, err := groupstorage.NewREST(restOptsGetter)
if err != nil {
return nil, err
}
groupCache := usercache.NewGroupCache(groupregistry.NewRegistry(groupStorage))
projectCache := projectcache.NewProjectCache(privilegedLoopbackKubeClient.Namespaces(), options.ProjectConfig.DefaultNodeSelector)
clusterQuotaMappingController := clusterquotamapping.NewClusterQuotaMappingController(informerFactory.Namespaces(), informerFactory.ClusterResourceQuotas())
kubeletClientConfig := configapi.GetKubeletClientConfig(options)
// in-order list of plug-ins that should intercept admission decisions (origin only intercepts)
admissionControlPluginNames := []string{
"ProjectRequestLimit",
"OriginNamespaceLifecycle",
"PodNodeConstraints",
"JenkinsBootstrapper",
"BuildByStrategy",
imageadmission.PluginName,
quotaadmission.PluginName,
}
if len(options.AdmissionConfig.PluginOrderOverride) > 0 {
admissionControlPluginNames = options.AdmissionConfig.PluginOrderOverride
}
quotaRegistry := quota.NewOriginQuotaRegistry(privilegedLoopbackOpenShiftClient)
ruleResolver := rulevalidation.NewDefaultRuleResolver(
informerFactory.Policies().Lister(),
informerFactory.PolicyBindings().Lister(),
informerFactory.ClusterPolicies().Lister().ClusterPolicies(),
informerFactory.ClusterPolicyBindings().Lister().ClusterPolicyBindings(),
)
authorizer := newAuthorizer(ruleResolver, informerFactory, options.ProjectConfig.ProjectRequestMessage)
pluginInitializer := oadmission.PluginInitializer{
OpenshiftClient: privilegedLoopbackOpenShiftClient,
ProjectCache: projectCache,
OriginQuotaRegistry: quotaRegistry,
Authorizer: authorizer,
JenkinsPipelineConfig: options.JenkinsPipelineConfig,
RESTClientConfig: *privilegedLoopbackClientConfig,
}
plugins := []admission.Interface{}
clientsetClient := clientadapter.FromUnversionedClient(privilegedLoopbackKubeClient)
for _, pluginName := range admissionControlPluginNames {
configFile, err := pluginconfig.GetPluginConfig(options.AdmissionConfig.PluginConfig[pluginName])
if err != nil {
return nil, err
}
plugin := admission.InitPlugin(pluginName, clientsetClient, configFile)
if plugin != nil {
plugins = append(plugins, plugin)
}
}
pluginInitializer.Initialize(plugins)
// ensure that plugins have been properly initialized
if err := oadmission.Validate(plugins); err != nil {
return nil, err
}
admissionController := admission.NewChainHandler(plugins...)
// TODO: look up storage by resource
serviceAccountTokenGetter, err := newServiceAccountTokenGetter(options, etcdClient)
if err != nil {
return nil, err
}
authenticator, err := newAuthenticator(options, restOptsGetter, serviceAccountTokenGetter, apiClientCAs, groupCache)
if err != nil {
return nil, err
}
plug, plugStart := newControllerPlug(options, client)
config := &MasterConfig{
Options: options,
RESTOptionsGetter: restOptsGetter,
RuleResolver: ruleResolver,
Authenticator: authenticator,
Authorizer: authorizer,
AuthorizationAttributeBuilder: newAuthorizationAttributeBuilder(requestContextMapper),
GroupCache: groupCache,
ProjectAuthorizationCache: newProjectAuthorizationCache(authorizer, privilegedLoopbackKubeClient, informerFactory),
ProjectCache: projectCache,
ClusterQuotaMappingController: clusterQuotaMappingController,
RequestContextMapper: requestContextMapper,
AdmissionControl: admissionController,
TLS: configapi.UseTLS(options.ServingInfo.ServingInfo),
ControllerPlug: plug,
ControllerPlugStart: plugStart,
ImageFor: imageTemplate.ExpandOrDie,
EtcdHelper: etcdHelper,
KubeletClientConfig: kubeletClientConfig,
ClientCAs: clientCAs,
APIClientCAs: apiClientCAs,
PluginInitializer: pluginInitializer,
PrivilegedLoopbackClientConfig: *privilegedLoopbackClientConfig,
PrivilegedLoopbackOpenShiftClient: privilegedLoopbackOpenShiftClient,
PrivilegedLoopbackKubernetesClient: privilegedLoopbackKubeClient,
Informers: informerFactory,
}
return config, nil
}
func makeClusterTestStorage() roleregistry.Storage {
clusterPolicyRegistry := test.NewClusterPolicyRegistry(testNewClusterPolicies(), nil)
policyRegistry := clusterpolicyregistry.NewSimulatedRegistry(clusterPolicyRegistry)
return NewVirtualStorage(policyRegistry, rulevalidation.NewDefaultRuleResolver(nil, &test.PolicyBindingRegistry{}, clusterPolicyRegistry, &test.ClusterPolicyBindingRegistry{}), nil, authorizationapi.Resource("clusterrole"))
}
// BuildMasterConfig builds and returns the OpenShift master configuration based on the
// provided options
func BuildMasterConfig(options configapi.MasterConfig) (*MasterConfig, error) {
client, err := etcd.EtcdClient(options.EtcdClientInfo)
if err != nil {
return nil, err
}
etcdClient, err := etcd.MakeNewEtcdClient(options.EtcdClientInfo)
if err != nil {
return nil, err
}
groupVersion := unversioned.GroupVersion{Group: "", Version: options.EtcdStorageConfig.OpenShiftStorageVersion}
etcdHelper, err := NewEtcdStorage(etcdClient, groupVersion, options.EtcdStorageConfig.OpenShiftStoragePrefix)
if err != nil {
return nil, fmt.Errorf("Error setting up server storage: %v", err)
}
restOptsGetter := restoptions.NewConfigGetter(options)
clientCAs, err := configapi.GetClientCertCAPool(options)
if err != nil {
return nil, err
}
apiClientCAs, err := configapi.GetAPIClientCertCAPool(options)
if err != nil {
return nil, err
}
privilegedLoopbackKubeClient, _, err := configapi.GetKubeClient(options.MasterClients.OpenShiftLoopbackKubeConfig)
if err != nil {
return nil, err
}
privilegedLoopbackOpenShiftClient, privilegedLoopbackClientConfig, err := configapi.GetOpenShiftClient(options.MasterClients.OpenShiftLoopbackKubeConfig)
if err != nil {
return nil, err
}
customListerWatchers := shared.DefaultListerWatcherOverrides{}
if err := addAuthorizationListerWatchers(customListerWatchers, restOptsGetter); err != nil {
return nil, err
}
informerFactory := shared.NewInformerFactory(privilegedLoopbackKubeClient, privilegedLoopbackOpenShiftClient, customListerWatchers, 10*time.Minute)
imageTemplate := variable.NewDefaultImageTemplate()
imageTemplate.Format = options.ImageConfig.Format
imageTemplate.Latest = options.ImageConfig.Latest
requestContextMapper := kapi.NewRequestContextMapper()
groupStorage, err := groupstorage.NewREST(restOptsGetter)
if err != nil {
return nil, err
}
groupCache := usercache.NewGroupCache(groupregistry.NewRegistry(groupStorage))
projectCache := projectcache.NewProjectCache(privilegedLoopbackKubeClient.Namespaces(), options.ProjectConfig.DefaultNodeSelector)
clusterQuotaMappingController := clusterquotamapping.NewClusterQuotaMappingController(informerFactory.Namespaces(), informerFactory.ClusterResourceQuotas())
kubeletClientConfig := configapi.GetKubeletClientConfig(options)
kubeClientSet := clientadapter.FromUnversionedClient(privilegedLoopbackKubeClient)
quotaRegistry := quota.NewAllResourceQuotaRegistry(privilegedLoopbackOpenShiftClient, kubeClientSet)
ruleResolver := rulevalidation.NewDefaultRuleResolver(
informerFactory.Policies().Lister(),
informerFactory.PolicyBindings().Lister(),
informerFactory.ClusterPolicies().Lister().ClusterPolicies(),
informerFactory.ClusterPolicyBindings().Lister().ClusterPolicyBindings(),
)
authorizer := newAuthorizer(ruleResolver, informerFactory, options.ProjectConfig.ProjectRequestMessage)
pluginInitializer := oadmission.PluginInitializer{
OpenshiftClient: privilegedLoopbackOpenShiftClient,
ProjectCache: projectCache,
OriginQuotaRegistry: quotaRegistry,
Authorizer: authorizer,
JenkinsPipelineConfig: options.JenkinsPipelineConfig,
RESTClientConfig: *privilegedLoopbackClientConfig,
Informers: informerFactory,
ClusterQuotaMapper: clusterQuotaMappingController.GetClusterQuotaMapper(),
}
originAdmission, kubeAdmission, err := buildAdmissionChains(options, kubeClientSet, pluginInitializer)
// TODO: look up storage by resource
serviceAccountTokenGetter, err := newServiceAccountTokenGetter(options, etcdClient)
if err != nil {
return nil, err
}
authenticator, err := newAuthenticator(options, restOptsGetter, serviceAccountTokenGetter, apiClientCAs, groupCache)
if err != nil {
return nil, err
}
plug, plugStart := newControllerPlug(options, client)
config := &MasterConfig{
Options: options,
RESTOptionsGetter: restOptsGetter,
RuleResolver: ruleResolver,
Authenticator: authenticator,
Authorizer: authorizer,
AuthorizationAttributeBuilder: newAuthorizationAttributeBuilder(requestContextMapper),
GroupCache: groupCache,
ProjectAuthorizationCache: newProjectAuthorizationCache(authorizer, privilegedLoopbackKubeClient, informerFactory),
ProjectCache: projectCache,
ClusterQuotaMappingController: clusterQuotaMappingController,
RequestContextMapper: requestContextMapper,
AdmissionControl: originAdmission,
KubeAdmissionControl: kubeAdmission,
TLS: configapi.UseTLS(options.ServingInfo.ServingInfo),
ControllerPlug: plug,
ControllerPlugStart: plugStart,
ImageFor: imageTemplate.ExpandOrDie,
EtcdHelper: etcdHelper,
KubeletClientConfig: kubeletClientConfig,
ClientCAs: clientCAs,
APIClientCAs: apiClientCAs,
PrivilegedLoopbackClientConfig: *privilegedLoopbackClientConfig,
PrivilegedLoopbackOpenShiftClient: privilegedLoopbackOpenShiftClient,
PrivilegedLoopbackKubernetesClient: privilegedLoopbackKubeClient,
Informers: informerFactory,
}
return config, nil
}
func OverwriteBootstrapPolicy(optsGetter restoptions.Getter, policyFile, createBootstrapPolicyCommand string, change bool, out io.Writer) error {
if !change {
fmt.Fprintf(out, "Performing a dry run of policy overwrite:\n\n")
}
mapper := cmdclientcmd.ShortcutExpander{RESTMapper: kubectl.ShortcutExpander{RESTMapper: registered.RESTMapper()}}
typer := kapi.Scheme
clientMapper := resource.ClientMapperFunc(func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
return nil, nil
})
r := resource.NewBuilder(mapper, typer, clientMapper, kapi.Codecs.UniversalDecoder()).
FilenameParam(false, false, policyFile).
Flatten().
Do()
if r.Err() != nil {
return r.Err()
}
policyStorage, err := policyetcd.NewStorage(optsGetter)
if err != nil {
return err
}
policyRegistry := policyregistry.NewRegistry(policyStorage)
policyBindingStorage, err := policybindingetcd.NewStorage(optsGetter)
if err != nil {
return err
}
policyBindingRegistry := policybindingregistry.NewRegistry(policyBindingStorage)
clusterPolicyStorage, err := clusterpolicyetcd.NewStorage(optsGetter)
if err != nil {
return err
}
clusterPolicyRegistry := clusterpolicyregistry.NewRegistry(clusterPolicyStorage)
clusterPolicyBindingStorage, err := clusterpolicybindingetcd.NewStorage(optsGetter)
if err != nil {
return err
}
clusterPolicyBindingRegistry := clusterpolicybindingregistry.NewRegistry(clusterPolicyBindingStorage)
ruleResolver := rulevalidation.NewDefaultRuleResolver(
policyListerNamespacer{registry: policyRegistry},
policyBindingListerNamespacer{registry: policyBindingRegistry},
clusterpolicyregistry.ReadOnlyClusterPolicy{Registry: clusterPolicyRegistry},
clusterpolicybindingregistry.ReadOnlyClusterPolicyBinding{Registry: clusterPolicyBindingRegistry},
)
roleStorage := rolestorage.NewVirtualStorage(policyRegistry, ruleResolver, nil, authorizationapi.Resource("role"))
roleBindingStorage := rolebindingstorage.NewVirtualStorage(policyBindingRegistry, ruleResolver, nil, authorizationapi.Resource("rolebinding"))
clusterRoleStorage := clusterrolestorage.NewClusterRoleStorage(clusterPolicyRegistry, clusterPolicyBindingRegistry, nil)
clusterRoleBindingStorage := clusterrolebindingstorage.NewClusterRoleBindingStorage(clusterPolicyRegistry, clusterPolicyBindingRegistry, nil)
return r.Visit(func(info *resource.Info, err error) error {
if err != nil {
return err
}
template, ok := info.Object.(*templateapi.Template)
if !ok {
return errors.New("policy must be contained in a template. One can be created with '" + createBootstrapPolicyCommand + "'.")
}
runtime.DecodeList(template.Objects, kapi.Codecs.UniversalDecoder())
// For each object, we attempt the following to maximize our ability to persist the desired objects, while minimizing etcd write thrashing:
// 1. Create the object (no-ops if the object already exists)
// 2. If the object already exists, attempt to update the object (no-ops if an identical object is already persisted)
// 3. If we encounter any error updating, delete and recreate
errs := []error{}
for _, item := range template.Objects {
switch t := item.(type) {
case *authorizationapi.Role:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
// Attempt to create
_, err := roleStorage.CreateRoleWithEscalation(ctx, t)
// Unconditional replace if it already exists
if kapierrors.IsAlreadyExists(err) {
_, _, err = roleStorage.UpdateRoleWithEscalation(ctx, t)
}
// Delete and recreate as a last resort
if err != nil {
roleStorage.Delete(ctx, t.Name, nil)
_, err = roleStorage.CreateRoleWithEscalation(ctx, t)
}
// Gather any error
if err != nil {
errs = append(errs, err)
}
} else {
fmt.Fprintf(out, "Overwrite role %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRole(t); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
case *authorizationapi.RoleBinding:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
// Attempt to create
_, err := roleBindingStorage.CreateRoleBindingWithEscalation(ctx, t)
// Unconditional replace if it already exists
if kapierrors.IsAlreadyExists(err) {
_, _, err = roleBindingStorage.UpdateRoleBindingWithEscalation(ctx, t)
}
// Delete and recreate as a last resort
if err != nil {
roleBindingStorage.Delete(ctx, t.Name, nil)
_, err = roleBindingStorage.CreateRoleBindingWithEscalation(ctx, t)
}
// Gather any error
if err != nil {
errs = append(errs, err)
}
} else {
fmt.Fprintf(out, "Overwrite role binding %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRoleBinding(t, nil, nil); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
case *authorizationapi.ClusterRole:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
// Attempt to create
_, err := clusterRoleStorage.CreateClusterRoleWithEscalation(ctx, t)
// Unconditional replace if it already exists
if kapierrors.IsAlreadyExists(err) {
_, _, err = clusterRoleStorage.UpdateClusterRoleWithEscalation(ctx, t)
}
// Delete and recreate as a last resort
if err != nil {
clusterRoleStorage.Delete(ctx, t.Name, nil)
_, err = clusterRoleStorage.CreateClusterRoleWithEscalation(ctx, t)
}
// Gather any error
if err != nil {
errs = append(errs, err)
}
} else {
fmt.Fprintf(out, "Overwrite role %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRole(authorizationapi.ToRole(t)); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
case *authorizationapi.ClusterRoleBinding:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
// Attempt to create
_, err := clusterRoleBindingStorage.CreateClusterRoleBindingWithEscalation(ctx, t)
// Unconditional replace if it already exists
if kapierrors.IsAlreadyExists(err) {
_, _, err = clusterRoleBindingStorage.UpdateClusterRoleBindingWithEscalation(ctx, t)
}
// Delete and recreate as a last resort
if err != nil {
clusterRoleBindingStorage.Delete(ctx, t.Name, nil)
_, err = clusterRoleBindingStorage.CreateClusterRoleBindingWithEscalation(ctx, t)
}
// Gather any error
if err != nil {
errs = append(errs, err)
}
} else {
fmt.Fprintf(out, "Overwrite role binding %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRoleBinding(authorizationapi.ToRoleBinding(t), nil, nil); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
default:
errs = append(errs, fmt.Errorf("only roles and rolebindings may be created in this mode, not: %v", reflect.TypeOf(t)))
}
}
if !change {
fmt.Fprintf(out, "To make the changes described above, pass --force\n")
}
return kerrors.NewAggregate(errs)
})
}
// BuildMasterConfig builds and returns the OpenShift master configuration based on the
// provided options
func BuildMasterConfig(options configapi.MasterConfig) (*MasterConfig, error) {
client, err := etcd.MakeEtcdClient(options.EtcdClientInfo)
if err != nil {
return nil, err
}
restOptsGetter := originrest.StorageOptions(options)
clientCAs, err := configapi.GetClientCertCAPool(options)
if err != nil {
return nil, err
}
apiClientCAs, err := configapi.GetAPIClientCertCAPool(options)
if err != nil {
return nil, err
}
privilegedLoopbackKubeClient, _, err := configapi.GetKubeClient(options.MasterClients.OpenShiftLoopbackKubeConfig, options.MasterClients.OpenShiftLoopbackClientConnectionOverrides)
if err != nil {
return nil, err
}
privilegedLoopbackOpenShiftClient, privilegedLoopbackClientConfig, err := configapi.GetOpenShiftClient(options.MasterClients.OpenShiftLoopbackKubeConfig, options.MasterClients.OpenShiftLoopbackClientConnectionOverrides)
if err != nil {
return nil, err
}
customListerWatchers := shared.DefaultListerWatcherOverrides{}
if err := addAuthorizationListerWatchers(customListerWatchers, restOptsGetter); err != nil {
return nil, err
}
informerFactory := shared.NewInformerFactory(privilegedLoopbackKubeClient, privilegedLoopbackOpenShiftClient, customListerWatchers, 10*time.Minute)
imageTemplate := variable.NewDefaultImageTemplate()
imageTemplate.Format = options.ImageConfig.Format
imageTemplate.Latest = options.ImageConfig.Latest
defaultRegistry := env("OPENSHIFT_DEFAULT_REGISTRY", "${DOCKER_REGISTRY_SERVICE_HOST}:${DOCKER_REGISTRY_SERVICE_PORT}")
svcCache := service.NewServiceResolverCache(privilegedLoopbackKubeClient.Services(kapi.NamespaceDefault).Get)
defaultRegistryFunc, err := svcCache.Defer(defaultRegistry)
if err != nil {
return nil, fmt.Errorf("OPENSHIFT_DEFAULT_REGISTRY variable is invalid %q: %v", defaultRegistry, err)
}
requestContextMapper := kapi.NewRequestContextMapper()
groupStorage, err := groupstorage.NewREST(restOptsGetter)
if err != nil {
return nil, err
}
groupCache := usercache.NewGroupCache(groupregistry.NewRegistry(groupStorage))
projectCache := projectcache.NewProjectCache(privilegedLoopbackKubeClient.Namespaces(), options.ProjectConfig.DefaultNodeSelector)
clusterQuotaMappingController := clusterquotamapping.NewClusterQuotaMappingController(informerFactory.Namespaces(), informerFactory.ClusterResourceQuotas())
kubeletClientConfig := configapi.GetKubeletClientConfig(options)
kubeClientSet := clientadapter.FromUnversionedClient(privilegedLoopbackKubeClient)
quotaRegistry := quota.NewAllResourceQuotaRegistry(privilegedLoopbackOpenShiftClient, kubeClientSet)
ruleResolver := rulevalidation.NewDefaultRuleResolver(
informerFactory.Policies().Lister(),
informerFactory.PolicyBindings().Lister(),
informerFactory.ClusterPolicies().Lister().ClusterPolicies(),
informerFactory.ClusterPolicyBindings().Lister().ClusterPolicyBindings(),
)
authorizer := newAuthorizer(ruleResolver, informerFactory, options.ProjectConfig.ProjectRequestMessage)
pluginInitializer := oadmission.PluginInitializer{
OpenshiftClient: privilegedLoopbackOpenShiftClient,
ProjectCache: projectCache,
OriginQuotaRegistry: quotaRegistry,
Authorizer: authorizer,
JenkinsPipelineConfig: options.JenkinsPipelineConfig,
RESTClientConfig: *privilegedLoopbackClientConfig,
Informers: informerFactory,
ClusterQuotaMapper: clusterQuotaMappingController.GetClusterQuotaMapper(),
DefaultRegistryFn: imageapi.DefaultRegistryFunc(defaultRegistryFunc),
}
originAdmission, kubeAdmission, err := buildAdmissionChains(options, kubeClientSet, pluginInitializer)
if err != nil {
return nil, err
}
serviceAccountTokenGetter, err := newServiceAccountTokenGetter(options)
if err != nil {
return nil, err
}
authenticator, err := newAuthenticator(options, restOptsGetter, serviceAccountTokenGetter, apiClientCAs, groupCache)
if err != nil {
return nil, err
}
plug, plugStart := newControllerPlug(options, client)
config := &MasterConfig{
Options: options,
RESTOptionsGetter: restOptsGetter,
RuleResolver: ruleResolver,
Authenticator: authenticator,
Authorizer: authorizer,
AuthorizationAttributeBuilder: newAuthorizationAttributeBuilder(requestContextMapper),
GroupCache: groupCache,
ProjectAuthorizationCache: newProjectAuthorizationCache(authorizer, privilegedLoopbackKubeClient, informerFactory),
ProjectCache: projectCache,
ClusterQuotaMappingController: clusterQuotaMappingController,
RequestContextMapper: requestContextMapper,
AdmissionControl: originAdmission,
KubeAdmissionControl: kubeAdmission,
TLS: configapi.UseTLS(options.ServingInfo.ServingInfo),
ControllerPlug: plug,
ControllerPlugStart: plugStart,
ImageFor: imageTemplate.ExpandOrDie,
RegistryNameFn: imageapi.DefaultRegistryFunc(defaultRegistryFunc),
// TODO: migration of versions of resources stored in annotations must be sorted out
ExternalVersionCodec: kapi.Codecs.LegacyCodec(unversioned.GroupVersion{Group: "", Version: "v1"}),
KubeletClientConfig: kubeletClientConfig,
ClientCAs: clientCAs,
APIClientCAs: apiClientCAs,
PrivilegedLoopbackClientConfig: *privilegedLoopbackClientConfig,
PrivilegedLoopbackOpenShiftClient: privilegedLoopbackOpenShiftClient,
PrivilegedLoopbackKubernetesClient: privilegedLoopbackKubeClient,
Informers: informerFactory,
}
// ensure that the limit range informer will be started
informer := config.Informers.LimitRanges().Informer()
config.LimitVerifier = imageadmission.NewLimitVerifier(imageadmission.LimitRangesForNamespaceFunc(func(ns string) ([]*kapi.LimitRange, error) {
list, err := config.Informers.LimitRanges().Lister().LimitRanges(ns).List(labels.Everything())
if err != nil {
return nil, err
}
// the verifier must return an error
if len(list) == 0 && len(informer.LastSyncResourceVersion()) == 0 {
glog.V(4).Infof("LimitVerifier still waiting for ranges to load: %#v", informer)
forbiddenErr := kapierrors.NewForbidden(unversioned.GroupResource{Resource: "limitranges"}, "", fmt.Errorf("the server is still loading limit information"))
forbiddenErr.ErrStatus.Details.RetryAfterSeconds = 1
return nil, forbiddenErr
}
return list, nil
}))
return config, nil
}
func makeLocalTestStorage() roleregistry.Storage {
policyRegistry := test.NewPolicyRegistry(testNewLocalPolicies(), nil)
return NewVirtualStorage(policyRegistry, rulevalidation.NewDefaultRuleResolver(policyRegistry, &test.PolicyBindingRegistry{}, &test.ClusterPolicyRegistry{}, &test.ClusterPolicyBindingRegistry{}), nil, authorizationapi.Resource("role"))
}
func OverwriteBootstrapPolicy(optsGetter restoptions.Getter, policyFile, createBootstrapPolicyCommand string, change bool, out io.Writer) error {
if !change {
fmt.Fprintf(out, "Performing a dry run of policy overwrite:\n\n")
}
mapper := cmdclientcmd.ShortcutExpander{RESTMapper: kubectl.ShortcutExpander{RESTMapper: registered.RESTMapper()}}
typer := kapi.Scheme
clientMapper := resource.ClientMapperFunc(func(mapping *meta.RESTMapping) (resource.RESTClient, error) {
return nil, nil
})
r := resource.NewBuilder(mapper, typer, clientMapper, kapi.Codecs.UniversalDecoder()).
FilenameParam(false, false, policyFile).
Flatten().
Do()
if r.Err() != nil {
return r.Err()
}
policyStorage, err := policyetcd.NewStorage(optsGetter)
if err != nil {
return err
}
policyRegistry := policyregistry.NewRegistry(policyStorage)
policyBindingStorage, err := policybindingetcd.NewStorage(optsGetter)
if err != nil {
return err
}
policyBindingRegistry := policybindingregistry.NewRegistry(policyBindingStorage)
clusterPolicyStorage, err := clusterpolicyetcd.NewStorage(optsGetter)
if err != nil {
return err
}
clusterPolicyRegistry := clusterpolicyregistry.NewRegistry(clusterPolicyStorage)
clusterPolicyBindingStorage, err := clusterpolicybindingetcd.NewStorage(optsGetter)
if err != nil {
return err
}
clusterPolicyBindingRegistry := clusterpolicybindingregistry.NewRegistry(clusterPolicyBindingStorage)
ruleResolver := rulevalidation.NewDefaultRuleResolver(
policyListerNamespacer{registry: policyRegistry},
policyBindingListerNamespacer{registry: policyBindingRegistry},
clusterpolicyregistry.ReadOnlyClusterPolicy{Registry: clusterPolicyRegistry},
clusterpolicybindingregistry.ReadOnlyClusterPolicyBinding{Registry: clusterPolicyBindingRegistry},
)
roleStorage := rolestorage.NewVirtualStorage(policyRegistry, ruleResolver)
roleBindingStorage := rolebindingstorage.NewVirtualStorage(policyBindingRegistry, ruleResolver)
clusterRoleStorage := clusterrolestorage.NewClusterRoleStorage(clusterPolicyRegistry, clusterPolicyBindingRegistry)
clusterRoleBindingStorage := clusterrolebindingstorage.NewClusterRoleBindingStorage(clusterPolicyRegistry, clusterPolicyBindingRegistry)
return r.Visit(func(info *resource.Info, err error) error {
if err != nil {
return err
}
template, ok := info.Object.(*templateapi.Template)
if !ok {
return errors.New("policy must be contained in a template. One can be created with '" + createBootstrapPolicyCommand + "'.")
}
runtime.DecodeList(template.Objects, kapi.Codecs.UniversalDecoder())
for _, item := range template.Objects {
switch t := item.(type) {
case *authorizationapi.Role:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
roleStorage.Delete(ctx, t.Name, nil)
if _, err := roleStorage.CreateRoleWithEscalation(ctx, t); err != nil {
return err
}
} else {
fmt.Fprintf(out, "Overwrite role %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRole(t); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
case *authorizationapi.RoleBinding:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
roleBindingStorage.Delete(ctx, t.Name, nil)
if _, err := roleBindingStorage.CreateRoleBindingWithEscalation(ctx, t); err != nil {
return err
}
} else {
fmt.Fprintf(out, "Overwrite role binding %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRoleBinding(t, nil, nil); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
case *authorizationapi.ClusterRole:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
clusterRoleStorage.Delete(ctx, t.Name, nil)
if _, err := clusterRoleStorage.CreateClusterRoleWithEscalation(ctx, t); err != nil {
return err
}
} else {
fmt.Fprintf(out, "Overwrite role %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRole(authorizationapi.ToRole(t)); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
case *authorizationapi.ClusterRoleBinding:
ctx := kapi.WithNamespace(kapi.NewContext(), t.Namespace)
if change {
clusterRoleBindingStorage.Delete(ctx, t.Name, nil)
if _, err := clusterRoleBindingStorage.CreateClusterRoleBindingWithEscalation(ctx, t); err != nil {
return err
}
} else {
fmt.Fprintf(out, "Overwrite role binding %s/%s\n", t.Namespace, t.Name)
if s, err := describe.DescribeRoleBinding(authorizationapi.ToRoleBinding(t), nil, nil); err == nil {
fmt.Fprintf(out, "%s\n", s)
}
}
default:
return fmt.Errorf("only roles and rolebindings may be created in this mode, not: %v", reflect.TypeOf(t))
}
}
if !change {
fmt.Fprintf(out, "To make the changes described above, pass --force\n")
}
return nil
})
}
func (c *MasterConfig) GetRestStorage() map[string]rest.Storage {
defaultRegistry := env("OPENSHIFT_DEFAULT_REGISTRY", "${DOCKER_REGISTRY_SERVICE_HOST}:${DOCKER_REGISTRY_SERVICE_PORT}")
svcCache := service.NewServiceResolverCache(c.KubeClient().Services(kapi.NamespaceDefault).Get)
defaultRegistryFunc, err := svcCache.Defer(defaultRegistry)
if err != nil {
glog.Fatalf("OPENSHIFT_DEFAULT_REGISTRY variable is invalid %q: %v", defaultRegistry, err)
}
kubeletClient, err := kubeletclient.NewStaticKubeletClient(c.KubeletClientConfig)
if err != nil {
glog.Fatalf("Unable to configure Kubelet client: %v", err)
}
// TODO: allow the system CAs and the local CAs to be joined together.
importTransport, err := restclient.TransportFor(&restclient.Config{})
if err != nil {
glog.Fatalf("Unable to configure a default transport for importing: %v", err)
}
insecureImportTransport, err := restclient.TransportFor(&restclient.Config{Insecure: true})
if err != nil {
glog.Fatalf("Unable to configure a default transport for importing: %v", err)
}
applicationStorage := application.NewREST(c.EtcdHelper, c.PrivilegedLoopbackOpenShiftClient, c.PrivilegedLoopbackKubernetesClient)
serviceBrokerStorage := servicebroker.NewREST(c.EtcdHelper, c.BackingServiceInstanceControllerClients())
backingServiceStorage := backingservice.NewREST(c.EtcdHelper, c.BackingServiceInstanceControllerClients())
buildStorage, buildDetailsStorage := buildetcd.NewREST(c.EtcdHelper)
buildRegistry := buildregistry.NewRegistry(buildStorage)
buildConfigStorage := buildconfigetcd.NewREST(c.EtcdHelper)
buildConfigRegistry := buildconfigregistry.NewRegistry(buildConfigStorage)
deployConfigStorage, deployConfigScaleStorage := deployconfigetcd.NewREST(c.EtcdHelper, c.DeploymentConfigScaleClient())
deployConfigRegistry := deployconfigregistry.NewRegistry(deployConfigStorage)
routeAllocator := c.RouteAllocator()
routeStorage, routeStatusStorage := routeetcd.NewREST(c.EtcdHelper, routeAllocator)
hostSubnetStorage := hostsubnetetcd.NewREST(c.EtcdHelper)
netNamespaceStorage := netnamespaceetcd.NewREST(c.EtcdHelper)
clusterNetworkStorage := clusternetworketcd.NewREST(c.EtcdHelper)
userStorage := useretcd.NewREST(c.EtcdHelper)
userRegistry := userregistry.NewRegistry(userStorage)
identityStorage := identityetcd.NewREST(c.EtcdHelper)
identityRegistry := identityregistry.NewRegistry(identityStorage)
userIdentityMappingStorage := useridentitymapping.NewREST(userRegistry, identityRegistry)
policyStorage := policyetcd.NewStorage(c.EtcdHelper)
policyRegistry := policyregistry.NewRegistry(policyStorage)
policyBindingStorage := policybindingetcd.NewStorage(c.EtcdHelper)
policyBindingRegistry := policybindingregistry.NewRegistry(policyBindingStorage)
clusterPolicyStorage := clusterpolicystorage.NewStorage(c.EtcdHelper)
clusterPolicyRegistry := clusterpolicyregistry.NewRegistry(clusterPolicyStorage)
clusterPolicyBindingStorage := clusterpolicybindingstorage.NewStorage(c.EtcdHelper)
clusterPolicyBindingRegistry := clusterpolicybindingregistry.NewRegistry(clusterPolicyBindingStorage)
ruleResolver := rulevalidation.NewDefaultRuleResolver(
policyRegistry,
policyBindingRegistry,
clusterPolicyRegistry,
clusterPolicyBindingRegistry,
)
roleStorage := rolestorage.NewVirtualStorage(policyRegistry, ruleResolver)
roleBindingStorage := rolebindingstorage.NewVirtualStorage(policyBindingRegistry, ruleResolver)
clusterRoleStorage := clusterrolestorage.NewClusterRoleStorage(clusterPolicyRegistry, clusterPolicyBindingRegistry)
clusterRoleBindingStorage := clusterrolebindingstorage.NewClusterRoleBindingStorage(clusterPolicyRegistry, clusterPolicyBindingRegistry)
subjectAccessReviewStorage := subjectaccessreview.NewREST(c.Authorizer)
subjectAccessReviewRegistry := subjectaccessreview.NewRegistry(subjectAccessReviewStorage)
localSubjectAccessReviewStorage := localsubjectaccessreview.NewREST(subjectAccessReviewRegistry)
resourceAccessReviewStorage := resourceaccessreview.NewREST(c.Authorizer)
resourceAccessReviewRegistry := resourceaccessreview.NewRegistry(resourceAccessReviewStorage)
localResourceAccessReviewStorage := localresourceaccessreview.NewREST(resourceAccessReviewRegistry)
imageStorage := imageetcd.NewREST(c.EtcdHelper)
imageRegistry := image.NewRegistry(imageStorage)
imageStreamSecretsStorage := imagesecret.NewREST(c.ImageStreamSecretClient())
imageStreamStorage, imageStreamStatusStorage, internalImageStreamStorage := imagestreametcd.NewREST(c.EtcdHelper, imagestream.DefaultRegistryFunc(defaultRegistryFunc), subjectAccessReviewRegistry)
imageStreamRegistry := imagestream.NewRegistry(imageStreamStorage, imageStreamStatusStorage, internalImageStreamStorage)
imageStreamMappingStorage := imagestreammapping.NewREST(imageRegistry, imageStreamRegistry)
imageStreamTagStorage := imagestreamtag.NewREST(imageRegistry, imageStreamRegistry)
imageStreamTagRegistry := imagestreamtag.NewRegistry(imageStreamTagStorage)
importerFn := func(r importer.RepositoryRetriever) imageimporter.Interface {
return imageimporter.NewImageStreamImporter(r, c.Options.ImagePolicyConfig.MaxImagesBulkImportedPerRepository, util.NewTokenBucketRateLimiter(2.0, 3))
}
importerDockerClientFn := func() dockerregistry.Client {
return dockerregistry.NewClient(20*time.Second, false)
}
imageStreamImportStorage := imagestreamimport.NewREST(importerFn, imageStreamRegistry, internalImageStreamStorage, imageStorage, c.ImageStreamImportSecretClient(), importTransport, insecureImportTransport, importerDockerClientFn)
imageStreamImageStorage := imagestreamimage.NewREST(imageRegistry, imageStreamRegistry)
imageStreamImageRegistry := imagestreamimage.NewRegistry(imageStreamImageStorage)
backingServiceInstanceEtcd := backingserviceinstanceetcd.NewREST(c.EtcdHelper)
backingServiceInstanceRegistry := backingserviceinstanceregistry.NewRegistry(backingServiceInstanceEtcd)
backingServiceInstanceBindingEtcd := backingserviceinstanceetcd.NewBindingREST(backingServiceInstanceRegistry, deployConfigRegistry)
buildGenerator := &buildgenerator.BuildGenerator{
Client: buildgenerator.Client{
GetBuildConfigFunc: buildConfigRegistry.GetBuildConfig,
UpdateBuildConfigFunc: buildConfigRegistry.UpdateBuildConfig,
GetBuildFunc: buildRegistry.GetBuild,
CreateBuildFunc: buildRegistry.CreateBuild,
GetImageStreamFunc: imageStreamRegistry.GetImageStream,
GetImageStreamImageFunc: imageStreamImageRegistry.GetImageStreamImage,
GetImageStreamTagFunc: imageStreamTagRegistry.GetImageStreamTag,
},
ServiceAccounts: c.KubeClient(),
Secrets: c.KubeClient(),
}
// TODO: with sharding, this needs to be changed
deployConfigGenerator := &deployconfiggenerator.DeploymentConfigGenerator{
Client: deployconfiggenerator.Client{
DCFn: deployConfigRegistry.GetDeploymentConfig,
ISFn: imageStreamRegistry.GetImageStream,
LISFn2: imageStreamRegistry.ListImageStreams,
},
}
configClient, kclient := c.DeploymentConfigClients()
deployRollback := &deployrollback.RollbackGenerator{}
deployRollbackClient := deployrollback.Client{
DCFn: deployConfigRegistry.GetDeploymentConfig,
RCFn: clientDeploymentInterface{kclient}.GetDeployment,
GRFn: deployRollback.GenerateRollback,
}
projectStorage := projectproxy.NewREST(kclient.Namespaces(), c.ProjectAuthorizationCache)
namespace, templateName, err := configapi.ParseNamespaceAndName(c.Options.ProjectConfig.ProjectRequestTemplate)
if err != nil {
glog.Errorf("Error parsing project request template value: %v", err)
// we can continue on, the storage that gets created will be valid, it simply won't work properly. There's no reason to kill the master
}
projectRequestStorage := projectrequeststorage.NewREST(c.Options.ProjectConfig.ProjectRequestMessage, namespace, templateName, c.PrivilegedLoopbackOpenShiftClient, c.PrivilegedLoopbackKubernetesClient)
bcClient := c.BuildConfigWebHookClient()
buildConfigWebHooks := buildconfigregistry.NewWebHookREST(
buildConfigRegistry,
buildclient.NewOSClientBuildConfigInstantiatorClient(bcClient),
map[string]webhook.Plugin{
"generic": generic.New(),
"github": github.New(),
},
)
storage := map[string]rest.Storage{
"images": imageStorage,
"imageStreams/secrets": imageStreamSecretsStorage,
"imageStreams": imageStreamStorage,
"imageStreams/status": imageStreamStatusStorage,
"imageStreamImports": imageStreamImportStorage,
"imageStreamImages": imageStreamImageStorage,
"imageStreamMappings": imageStreamMappingStorage,
"imageStreamTags": imageStreamTagStorage,
"applications": applicationStorage,
"serviceBrokers": serviceBrokerStorage,
"backingServices": backingServiceStorage,
"backingServiceInstances": backingServiceInstanceEtcd,
"backingServiceInstances/binding": backingServiceInstanceBindingEtcd,
"deploymentConfigs": deployConfigStorage,
"deploymentConfigs/scale": deployConfigScaleStorage,
"generateDeploymentConfigs": deployconfiggenerator.NewREST(deployConfigGenerator, c.EtcdHelper.Codec()),
"deploymentConfigRollbacks": deployrollback.NewREST(deployRollbackClient, c.EtcdHelper.Codec()),
"deploymentConfigs/log": deploylogregistry.NewREST(configClient, kclient, c.DeploymentLogClient(), kubeletClient),
"processedTemplates": templateregistry.NewREST(),
"templates": templateetcd.NewREST(c.EtcdHelper),
"routes": routeStorage,
"routes/status": routeStatusStorage,
"projects": projectStorage,
"projectRequests": projectRequestStorage,
"hostSubnets": hostSubnetStorage,
"netNamespaces": netNamespaceStorage,
"clusterNetworks": clusterNetworkStorage,
"users": userStorage,
"groups": groupetcd.NewREST(c.EtcdHelper),
"identities": identityStorage,
"userIdentityMappings": userIdentityMappingStorage,
"oAuthAuthorizeTokens": authorizetokenetcd.NewREST(c.EtcdHelper),
"oAuthAccessTokens": accesstokenetcd.NewREST(c.EtcdHelper),
"oAuthClients": clientetcd.NewREST(c.EtcdHelper),
"oAuthClientAuthorizations": clientauthetcd.NewREST(c.EtcdHelper),
"resourceAccessReviews": resourceAccessReviewStorage,
"subjectAccessReviews": subjectAccessReviewStorage,
"localSubjectAccessReviews": localSubjectAccessReviewStorage,
"localResourceAccessReviews": localResourceAccessReviewStorage,
"policies": policyStorage,
"policyBindings": policyBindingStorage,
"roles": roleStorage,
"roleBindings": roleBindingStorage,
"clusterPolicies": clusterPolicyStorage,
"clusterPolicyBindings": clusterPolicyBindingStorage,
"clusterRoleBindings": clusterRoleBindingStorage,
"clusterRoles": clusterRoleStorage,
}
if configapi.IsBuildEnabled(&c.Options) {
storage["builds"] = buildStorage
storage["buildConfigs"] = buildConfigStorage
storage["buildConfigs/webhooks"] = buildConfigWebHooks
storage["builds/clone"] = buildclone.NewStorage(buildGenerator)
storage["buildConfigs/instantiate"] = buildconfiginstantiate.NewStorage(buildGenerator)
storage["buildConfigs/instantiatebinary"] = buildconfiginstantiate.NewBinaryStorage(buildGenerator, buildStorage, c.BuildLogClient(), kubeletClient)
storage["builds/log"] = buildlogregistry.NewREST(buildStorage, buildStorage, c.BuildLogClient(), kubeletClient)
storage["builds/details"] = buildDetailsStorage
}
return storage
}
// BuildMasterConfig builds and returns the OpenShift master configuration based on the
// provided options
func BuildMasterConfig(options configapi.MasterConfig) (*MasterConfig, error) {
client, err := etcd.EtcdClient(options.EtcdClientInfo)
if err != nil {
return nil, err
}
etcdClient, err := etcd.MakeNewEtcdClient(options.EtcdClientInfo)
if err != nil {
return nil, err
}
groupVersion := unversioned.GroupVersion{Group: "", Version: options.EtcdStorageConfig.OpenShiftStorageVersion}
etcdHelper, err := NewEtcdStorage(etcdClient, groupVersion, options.EtcdStorageConfig.OpenShiftStoragePrefix)
if err != nil {
return nil, fmt.Errorf("Error setting up server storage: %v", err)
}
clientCAs, err := configapi.GetClientCertCAPool(options)
if err != nil {
return nil, err
}
apiClientCAs, err := configapi.GetAPIClientCertCAPool(options)
if err != nil {
return nil, err
}
privilegedLoopbackKubeClient, _, err := configapi.GetKubeClient(options.MasterClients.OpenShiftLoopbackKubeConfig)
if err != nil {
return nil, err
}
privilegedLoopbackOpenShiftClient, privilegedLoopbackClientConfig, err := configapi.GetOpenShiftClient(options.MasterClients.OpenShiftLoopbackKubeConfig)
if err != nil {
return nil, err
}
imageTemplate := variable.NewDefaultImageTemplate()
imageTemplate.Format = options.ImageConfig.Format
imageTemplate.Latest = options.ImageConfig.Latest
policyCache, policyClient := newReadOnlyCacheAndClient(etcdHelper)
requestContextMapper := kapi.NewRequestContextMapper()
groupCache := usercache.NewGroupCache(groupregistry.NewRegistry(groupstorage.NewREST(etcdHelper)))
projectCache := projectcache.NewProjectCache(privilegedLoopbackKubeClient.Namespaces(), options.ProjectConfig.DefaultNodeSelector)
kubeletClientConfig := configapi.GetKubeletClientConfig(options)
// in-order list of plug-ins that should intercept admission decisions (origin only intercepts)
admissionControlPluginNames := []string{"ProjectRequestLimit", "OriginNamespaceLifecycle", "PodNodeConstraints", "BuildByStrategy", "OriginResourceQuota"}
if len(options.AdmissionConfig.PluginOrderOverride) > 0 {
admissionControlPluginNames = options.AdmissionConfig.PluginOrderOverride
}
ruleResolver := rulevalidation.NewDefaultRuleResolver(
rulevalidation.PolicyGetter(policyClient),
rulevalidation.BindingLister(policyClient),
rulevalidation.ClusterPolicyGetter(policyClient),
rulevalidation.ClusterBindingLister(policyClient),
)
authorizer := newAuthorizer(ruleResolver, policyClient, options.ProjectConfig.ProjectRequestMessage)
pluginInitializer := oadmission.PluginInitializer{
OpenshiftClient: privilegedLoopbackOpenShiftClient,
ProjectCache: projectCache,
Authorizer: authorizer,
}
plugins := []admission.Interface{}
clientsetClient := clientadapter.FromUnversionedClient(privilegedLoopbackKubeClient)
for _, pluginName := range admissionControlPluginNames {
configFile, err := pluginconfig.GetPluginConfig(options.AdmissionConfig.PluginConfig[pluginName])
if err != nil {
return nil, err
}
plugin := admission.InitPlugin(pluginName, clientsetClient, configFile)
if plugin != nil {
plugins = append(plugins, plugin)
}
}
pluginInitializer.Initialize(plugins)
// ensure that plugins have been properly initialized
if err := oadmission.Validate(plugins); err != nil {
return nil, err
}
admissionController := admission.NewChainHandler(plugins...)
serviceAccountTokenGetter, err := newServiceAccountTokenGetter(options, etcdClient)
if err != nil {
return nil, err
}
plug, plugStart := newControllerPlug(options, client)
config := &MasterConfig{
Options: options,
RuleResolver: ruleResolver,
Authenticator: newAuthenticator(options, etcdHelper, serviceAccountTokenGetter, apiClientCAs, groupCache),
Authorizer: authorizer,
AuthorizationAttributeBuilder: newAuthorizationAttributeBuilder(requestContextMapper),
PolicyCache: policyCache,
GroupCache: groupCache,
ProjectAuthorizationCache: newProjectAuthorizationCache(authorizer, privilegedLoopbackKubeClient, policyClient),
ProjectCache: projectCache,
RequestContextMapper: requestContextMapper,
AdmissionControl: admissionController,
TLS: configapi.UseTLS(options.ServingInfo.ServingInfo),
ControllerPlug: plug,
ControllerPlugStart: plugStart,
ImageFor: imageTemplate.ExpandOrDie,
EtcdHelper: etcdHelper,
KubeletClientConfig: kubeletClientConfig,
ClientCAs: clientCAs,
APIClientCAs: apiClientCAs,
PluginInitializer: pluginInitializer,
PrivilegedLoopbackClientConfig: *privilegedLoopbackClientConfig,
PrivilegedLoopbackOpenShiftClient: privilegedLoopbackOpenShiftClient,
PrivilegedLoopbackKubernetesClient: privilegedLoopbackKubeClient,
}
return config, nil
}