func (m *Master) InstallAPIs(c *Config) {
apiGroupsInfo := []genericapiserver.APIGroupInfo{}
// Install v1 unless disabled.
if c.APIResourceConfigSource.AnyResourcesForVersionEnabled(apiv1.SchemeGroupVersion) {
// Install v1 API.
m.initV1ResourcesStorage(c)
apiGroupInfo := genericapiserver.APIGroupInfo{
GroupMeta: *registered.GroupOrDie(api.GroupName),
VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
"v1": m.v1ResourcesStorage,
},
IsLegacyGroup: true,
Scheme: api.Scheme,
ParameterCodec: api.ParameterCodec,
NegotiatedSerializer: api.Codecs,
}
if autoscalingGroupVersion := (unversioned.GroupVersion{Group: "autoscaling", Version: "v1"}); registered.IsEnabledVersion(autoscalingGroupVersion) {
apiGroupInfo.SubresourceGroupVersionKind = map[string]unversioned.GroupVersionKind{
"replicationcontrollers/scale": autoscalingGroupVersion.WithKind("Scale"),
}
}
apiGroupsInfo = append(apiGroupsInfo, apiGroupInfo)
}
// Run the tunneler.
healthzChecks := []healthz.HealthzChecker{}
if m.tunneler != nil {
m.tunneler.Run(m.getNodeAddresses)
healthzChecks = append(healthzChecks, healthz.NamedCheck("SSH Tunnel Check", m.IsTunnelSyncHealthy))
prometheus.NewGaugeFunc(prometheus.GaugeOpts{
Name: "apiserver_proxy_tunnel_sync_latency_secs",
Help: "The time since the last successful synchronization of the SSH tunnels for proxy requests.",
}, func() float64 { return float64(m.tunneler.SecondsSinceSync()) })
}
healthz.InstallHandler(m.MuxHelper, healthzChecks...)
if c.EnableProfiling {
m.MuxHelper.HandleFunc("/metrics", MetricsWithReset)
} else {
m.MuxHelper.HandleFunc("/metrics", defaultMetricsHandler)
}
// Install third party resource support if requested
// TODO seems like this bit ought to be unconditional and the REST API is controlled by the config
if c.APIResourceConfigSource.ResourceEnabled(extensionsapiv1beta1.SchemeGroupVersion.WithResource("thirdpartyresources")) {
var err error
m.thirdPartyStorage, err = c.StorageFactory.New(extensions.Resource("thirdpartyresources"))
if err != nil {
glog.Fatalf("Error getting third party storage: %v", err)
}
m.thirdPartyResources = map[string]thirdPartyEntry{}
}
restOptionsGetter := func(resource unversioned.GroupResource) generic.RESTOptions {
return m.GetRESTOptionsOrDie(c, resource)
}
// stabilize order.
// TODO find a better way to configure priority of groups
for _, group := range sets.StringKeySet(c.RESTStorageProviders).List() {
if !c.APIResourceConfigSource.AnyResourcesForGroupEnabled(group) {
continue
}
restStorageBuilder := c.RESTStorageProviders[group]
apiGroupInfo, enabled := restStorageBuilder.NewRESTStorage(c.APIResourceConfigSource, restOptionsGetter)
if !enabled {
continue
}
apiGroupsInfo = append(apiGroupsInfo, apiGroupInfo)
}
if err := m.InstallAPIGroups(apiGroupsInfo); err != nil {
glog.Fatalf("Error in registering group versions: %v", err)
}
}
func (m *Master) InstallAPIs(c *Config) {
apiGroupsInfo := []genericapiserver.APIGroupInfo{}
// Install v1 unless disabled.
if c.APIResourceConfigSource.AnyResourcesForVersionEnabled(apiv1.SchemeGroupVersion) {
// Install v1 API.
m.initV1ResourcesStorage(c)
apiGroupInfo := genericapiserver.APIGroupInfo{
GroupMeta: *registered.GroupOrDie(api.GroupName),
VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
"v1": m.v1ResourcesStorage,
},
IsLegacyGroup: true,
Scheme: api.Scheme,
ParameterCodec: api.ParameterCodec,
NegotiatedSerializer: api.Codecs,
}
if autoscalingGroupVersion := (unversioned.GroupVersion{Group: "autoscaling", Version: "v1"}); registered.IsEnabledVersion(autoscalingGroupVersion) {
apiGroupInfo.SubresourceGroupVersionKind = map[string]unversioned.GroupVersionKind{
"replicationcontrollers/scale": autoscalingGroupVersion.WithKind("Scale"),
}
}
apiGroupsInfo = append(apiGroupsInfo, apiGroupInfo)
}
// Run the tunneler.
healthzChecks := []healthz.HealthzChecker{}
if m.tunneler != nil {
m.tunneler.Run(m.getNodeAddresses)
healthzChecks = append(healthzChecks, healthz.NamedCheck("SSH Tunnel Check", m.IsTunnelSyncHealthy))
prometheus.NewGaugeFunc(prometheus.GaugeOpts{
Name: "apiserver_proxy_tunnel_sync_latency_secs",
Help: "The time since the last successful synchronization of the SSH tunnels for proxy requests.",
}, func() float64 { return float64(m.tunneler.SecondsSinceSync()) })
}
healthz.InstallHandler(m.MuxHelper, healthzChecks...)
if c.EnableProfiling {
m.MuxHelper.HandleFunc("/metrics", MetricsWithReset)
} else {
m.MuxHelper.HandleFunc("/metrics", defaultMetricsHandler)
}
// Install extensions unless disabled.
if c.APIResourceConfigSource.AnyResourcesForVersionEnabled(extensionsapiv1beta1.SchemeGroupVersion) {
var err error
m.thirdPartyStorage, err = c.StorageFactory.New(extensions.Resource("thirdpartyresources"))
if err != nil {
glog.Fatalf("Error getting third party storage: %v", err)
}
m.thirdPartyResources = map[string]thirdPartyEntry{}
extensionResources := m.getExtensionResources(c)
extensionsGroupMeta := registered.GroupOrDie(extensions.GroupName)
apiGroupInfo := genericapiserver.APIGroupInfo{
GroupMeta: *extensionsGroupMeta,
VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
"v1beta1": extensionResources,
},
OptionsExternalVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion,
Scheme: api.Scheme,
ParameterCodec: api.ParameterCodec,
NegotiatedSerializer: api.Codecs,
}
apiGroupsInfo = append(apiGroupsInfo, apiGroupInfo)
}
// Install autoscaling unless disabled.
if c.APIResourceConfigSource.AnyResourcesForVersionEnabled(autoscalingapiv1.SchemeGroupVersion) {
autoscalingResources := m.getAutoscalingResources(c)
autoscalingGroupMeta := registered.GroupOrDie(autoscaling.GroupName)
// Hard code preferred group version to autoscaling/v1
autoscalingGroupMeta.GroupVersion = autoscalingapiv1.SchemeGroupVersion
apiGroupInfo := genericapiserver.APIGroupInfo{
GroupMeta: *autoscalingGroupMeta,
VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
"v1": autoscalingResources,
},
OptionsExternalVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion,
Scheme: api.Scheme,
ParameterCodec: api.ParameterCodec,
NegotiatedSerializer: api.Codecs,
}
apiGroupsInfo = append(apiGroupsInfo, apiGroupInfo)
}
// Install batch unless disabled.
if c.APIResourceConfigSource.AnyResourcesForVersionEnabled(batchapiv1.SchemeGroupVersion) ||
c.APIResourceConfigSource.AnyResourcesForVersionEnabled(batchapiv2alpha1.SchemeGroupVersion) {
batchv1Resources := m.getBatchResources(c, batchapiv1.SchemeGroupVersion)
batchGroupMeta := registered.GroupOrDie(batch.GroupName)
// Hard code preferred group version to batch/v1
batchGroupMeta.GroupVersion = batchapiv1.SchemeGroupVersion
apiGroupInfo := genericapiserver.APIGroupInfo{
GroupMeta: *batchGroupMeta,
VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
"v1": batchv1Resources,
},
OptionsExternalVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion,
Scheme: api.Scheme,
ParameterCodec: api.ParameterCodec,
NegotiatedSerializer: api.Codecs,
}
if c.APIResourceConfigSource.AnyResourcesForVersionEnabled(batchapiv2alpha1.SchemeGroupVersion) {
batchv2alpha1Resources := m.getBatchResources(c, batchapiv2alpha1.SchemeGroupVersion)
apiGroupInfo.VersionedResourcesStorageMap["v2alpha1"] = batchv2alpha1Resources
}
apiGroupsInfo = append(apiGroupsInfo, apiGroupInfo)
}
if c.APIResourceConfigSource.AnyResourcesForVersionEnabled(policyapiv1alpha1.SchemeGroupVersion) {
policyResources := m.getPolicyResources(c)
policyGroupMeta := registered.GroupOrDie(policy.GroupName)
// Hard code preferred group version to policy/v1alpha1
policyGroupMeta.GroupVersion = policyapiv1alpha1.SchemeGroupVersion
apiGroupInfo := genericapiserver.APIGroupInfo{
GroupMeta: *policyGroupMeta,
VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
"v1alpha1": policyResources,
},
OptionsExternalVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion,
Scheme: api.Scheme,
ParameterCodec: api.ParameterCodec,
NegotiatedSerializer: api.Codecs,
}
apiGroupsInfo = append(apiGroupsInfo, apiGroupInfo)
}
if c.APIResourceConfigSource.AnyResourcesForVersionEnabled(appsapi.SchemeGroupVersion) {
appsResources := m.getAppsResources(c)
appsGroupMeta := registered.GroupOrDie(apps.GroupName)
// Hard code preferred group version to apps/v1alpha1
appsGroupMeta.GroupVersion = appsapi.SchemeGroupVersion
apiGroupInfo := genericapiserver.APIGroupInfo{
GroupMeta: *appsGroupMeta,
VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
"v1alpha1": appsResources,
},
OptionsExternalVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion,
Scheme: api.Scheme,
ParameterCodec: api.ParameterCodec,
NegotiatedSerializer: api.Codecs,
}
apiGroupsInfo = append(apiGroupsInfo, apiGroupInfo)
}
if c.APIResourceConfigSource.AnyResourcesForVersionEnabled(certificatesapiv1alpha1.SchemeGroupVersion) {
certificateResources := m.getCertificateResources(c)
certificatesGroupMeta := registered.GroupOrDie(certificates.GroupName)
// Hard code preferred group version to certificates/v1alpha1
certificatesGroupMeta.GroupVersion = certificatesapiv1alpha1.SchemeGroupVersion
apiGroupInfo := genericapiserver.APIGroupInfo{
GroupMeta: *certificatesGroupMeta,
VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
"v1alpha1": certificateResources,
},
OptionsExternalVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion,
Scheme: api.Scheme,
ParameterCodec: api.ParameterCodec,
NegotiatedSerializer: api.Codecs,
}
apiGroupsInfo = append(apiGroupsInfo, apiGroupInfo)
}
if c.APIResourceConfigSource.AnyResourcesForVersionEnabled(rbacapi.SchemeGroupVersion) {
rbacResources := m.getRBACResources(c)
rbacGroupMeta := registered.GroupOrDie(rbac.GroupName)
// Hard code preferred group version to rbac/v1alpha1
rbacGroupMeta.GroupVersion = rbacapi.SchemeGroupVersion
apiGroupInfo := genericapiserver.APIGroupInfo{
GroupMeta: *rbacGroupMeta,
VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
"v1alpha1": rbacResources,
},
OptionsExternalVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion,
Scheme: api.Scheme,
ParameterCodec: api.ParameterCodec,
NegotiatedSerializer: api.Codecs,
}
apiGroupsInfo = append(apiGroupsInfo, apiGroupInfo)
}
if err := m.InstallAPIGroups(apiGroupsInfo); err != nil {
glog.Fatalf("Error in registering group versions: %v", err)
}
}
func (m *Master) InstallAPIs(c *Config) {
apiGroupsInfo := []genericapiserver.APIGroupInfo{}
// Install v1 unless disabled.
if !m.ApiGroupVersionOverrides["api/v1"].Disable {
// Install v1 API.
m.initV1ResourcesStorage(c)
apiGroupInfo := genericapiserver.APIGroupInfo{
GroupMeta: *registered.GroupOrDie(api.GroupName),
VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
"v1": m.v1ResourcesStorage,
},
IsLegacyGroup: true,
Scheme: api.Scheme,
ParameterCodec: api.ParameterCodec,
NegotiatedSerializer: api.Codecs,
}
if autoscalingGroupVersion := (unversioned.GroupVersion{Group: "autoscaling", Version: "v1"}); registered.IsEnabledVersion(autoscalingGroupVersion) {
apiGroupInfo.SubresourceGroupVersionKind = map[string]unversioned.GroupVersionKind{
"replicationcontrollers/scale": autoscalingGroupVersion.WithKind("Scale"),
}
}
apiGroupsInfo = append(apiGroupsInfo, apiGroupInfo)
}
// Run the tunneler.
healthzChecks := []healthz.HealthzChecker{}
if m.tunneler != nil {
m.tunneler.Run(m.getNodeAddresses)
healthzChecks = append(healthzChecks, healthz.NamedCheck("SSH Tunnel Check", m.IsTunnelSyncHealthy))
prometheus.NewGaugeFunc(prometheus.GaugeOpts{
Name: "apiserver_proxy_tunnel_sync_latency_secs",
Help: "The time since the last successful synchronization of the SSH tunnels for proxy requests.",
}, func() float64 { return float64(m.tunneler.SecondsSinceSync()) })
}
// TODO(nikhiljindal): Refactor generic parts of support services (like /versions) to genericapiserver.
apiserver.InstallSupport(m.MuxHelper, m.RootWebService, healthzChecks...)
if c.EnableProfiling {
m.MuxHelper.HandleFunc("/resetMetrics", resetMetrics)
}
// Install root web services
m.HandlerContainer.Add(m.RootWebService)
// allGroups records all supported groups at /apis
allGroups := []unversioned.APIGroup{}
// Install extensions unless disabled.
if !m.ApiGroupVersionOverrides["extensions/v1beta1"].Disable {
m.thirdPartyStorage = c.StorageDestinations.APIGroups[extensions.GroupName].Default
m.thirdPartyResources = map[string]thirdPartyEntry{}
extensionResources := m.getExtensionResources(c)
extensionsGroupMeta := registered.GroupOrDie(extensions.GroupName)
// Update the preferred version as per StorageVersions in the config.
storageVersion, found := c.StorageVersions[extensionsGroupMeta.GroupVersion.Group]
if !found {
glog.Fatalf("Couldn't find storage version of group %v", extensionsGroupMeta.GroupVersion.Group)
}
preferedGroupVersion, err := unversioned.ParseGroupVersion(storageVersion)
if err != nil {
glog.Fatalf("Error in parsing group version %s: %v", storageVersion, err)
}
extensionsGroupMeta.GroupVersion = preferedGroupVersion
apiGroupInfo := genericapiserver.APIGroupInfo{
GroupMeta: *extensionsGroupMeta,
VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
"v1beta1": extensionResources,
},
OptionsExternalVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion,
Scheme: api.Scheme,
ParameterCodec: api.ParameterCodec,
NegotiatedSerializer: api.Codecs,
}
apiGroupsInfo = append(apiGroupsInfo, apiGroupInfo)
extensionsGVForDiscovery := unversioned.GroupVersionForDiscovery{
GroupVersion: extensionsGroupMeta.GroupVersion.String(),
Version: extensionsGroupMeta.GroupVersion.Version,
}
group := unversioned.APIGroup{
Name: extensionsGroupMeta.GroupVersion.Group,
Versions: []unversioned.GroupVersionForDiscovery{extensionsGVForDiscovery},
PreferredVersion: extensionsGVForDiscovery,
}
allGroups = append(allGroups, group)
}
// Install autoscaling unless disabled.
if !m.ApiGroupVersionOverrides["autoscaling/v1"].Disable {
autoscalingResources := m.getAutoscalingResources(c)
autoscalingGroupMeta := registered.GroupOrDie(autoscaling.GroupName)
// Hard code preferred group version to autoscaling/v1
autoscalingGroupMeta.GroupVersion = unversioned.GroupVersion{Group: "autoscaling", Version: "v1"}
apiGroupInfo := genericapiserver.APIGroupInfo{
GroupMeta: *autoscalingGroupMeta,
VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
"v1": autoscalingResources,
},
OptionsExternalVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion,
Scheme: api.Scheme,
ParameterCodec: api.ParameterCodec,
NegotiatedSerializer: api.Codecs,
}
apiGroupsInfo = append(apiGroupsInfo, apiGroupInfo)
autoscalingGVForDiscovery := unversioned.GroupVersionForDiscovery{
GroupVersion: autoscalingGroupMeta.GroupVersion.String(),
Version: autoscalingGroupMeta.GroupVersion.Version,
}
group := unversioned.APIGroup{
Name: autoscalingGroupMeta.GroupVersion.Group,
Versions: []unversioned.GroupVersionForDiscovery{autoscalingGVForDiscovery},
PreferredVersion: autoscalingGVForDiscovery,
}
allGroups = append(allGroups, group)
}
// Install batch unless disabled.
if !m.ApiGroupVersionOverrides["batch/v1"].Disable {
batchResources := m.getBatchResources(c)
batchGroupMeta := registered.GroupOrDie(batch.GroupName)
// Hard code preferred group version to batch/v1
batchGroupMeta.GroupVersion = unversioned.GroupVersion{Group: "batch", Version: "v1"}
apiGroupInfo := genericapiserver.APIGroupInfo{
GroupMeta: *batchGroupMeta,
VersionedResourcesStorageMap: map[string]map[string]rest.Storage{
"v1": batchResources,
},
OptionsExternalVersion: ®istered.GroupOrDie(api.GroupName).GroupVersion,
Scheme: api.Scheme,
ParameterCodec: api.ParameterCodec,
NegotiatedSerializer: api.Codecs,
}
apiGroupsInfo = append(apiGroupsInfo, apiGroupInfo)
batchGVForDiscovery := unversioned.GroupVersionForDiscovery{
GroupVersion: batchGroupMeta.GroupVersion.String(),
Version: batchGroupMeta.GroupVersion.Version,
}
group := unversioned.APIGroup{
Name: batchGroupMeta.GroupVersion.Group,
Versions: []unversioned.GroupVersionForDiscovery{batchGVForDiscovery},
PreferredVersion: batchGVForDiscovery,
}
allGroups = append(allGroups, group)
}
if err := m.InstallAPIGroups(apiGroupsInfo); err != nil {
glog.Fatalf("Error in registering group versions: %v", err)
}
}