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Name a cluster and use it to make forwarding rules for GCE

pull/6/head
Satnam Singh 2015-02-13 14:58:42 -08:00 committed by Satnam Singh
parent 9936f09b78
commit 19b927ea57
14 changed files with 59 additions and 36 deletions
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1
cluster/aws/templates/create-dynamic-salt-files.sh
View File

@ -20,6 +20,7 @@
mkdir -p /srv/salt-overlay/pillar
cat <<EOF >/srv/salt-overlay/pillar/cluster-params.sls
instance_prefix: '$(echo "$INSTANCE_PREFIX" | sed -e "s/'/''/g")'
node_instance_prefix: '$(echo "$NODE_INSTANCE_PREFIX" | sed -e "s/'/''/g")'
portal_net: '$(echo "$PORTAL_NET" | sed -e "s/'/''/g")'
enable_cluster_monitoring: '$(echo "$ENABLE_CLUSTER_MONITORING" | sed -e "s/'/''/g")'

1
cluster/aws/util.sh
View File

@ -294,6 +294,7 @@ function kube-up {
echo "mkdir -p /var/cache/kubernetes-install"
echo "cd /var/cache/kubernetes-install"
echo "readonly MASTER_NAME='${MASTER_NAME}'"
echo "readonly INSTANCE_PREFIX='${INSTANCE_PREFIX}'"
echo "readonly NODE_INSTANCE_PREFIX='${INSTANCE_PREFIX}-minion'"
echo "readonly SERVER_BINARY_TAR_URL='https://s3-${ZONE}.amazonaws.com/${SERVER_BINARY_TAR_URL}'"
echo "readonly SALT_TAR_URL='https://s3-${ZONE}.amazonaws.com/${SALT_TAR_URL}'"

1
cluster/azure/templates/create-dynamic-salt-files.sh
View File

@ -20,6 +20,7 @@
mkdir -p /srv/salt-overlay/pillar
cat <<EOF >/srv/salt-overlay/pillar/cluster-params.sls
instance_prefix: '$(echo "$INSTANCE_PREFIX" | sed -e "s/'/''/g")'
node_instance_prefix: $NODE_INSTANCE_PREFIX
portal_net: $PORTAL_NET
EOF

1
cluster/azure/util.sh
View File

@ -343,6 +343,7 @@ function kube-up {
echo "mkdir -p /var/cache/kubernetes-install"
echo "cd /var/cache/kubernetes-install"
echo "readonly MASTER_NAME='${MASTER_NAME}'"
echo "readonly INSTANCE_PREFIX='${INSTANCE_PREFIX}'"
echo "readonly NODE_INSTANCE_PREFIX='${INSTANCE_PREFIX}-minion'"
echo "readonly SERVER_BINARY_TAR_URL='${SERVER_BINARY_TAR_URL}'"
echo "readonly SALT_TAR_URL='${SALT_TAR_URL}'"

1
cluster/gce/templates/create-dynamic-salt-files.sh
View File

@ -20,6 +20,7 @@
mkdir -p /srv/salt-overlay/pillar
cat <<EOF >/srv/salt-overlay/pillar/cluster-params.sls
instance_prefix: '$(echo "$INSTANCE_PREFIX" | sed -e "s/'/''/g")'
node_instance_prefix: '$(echo "$NODE_INSTANCE_PREFIX" | sed -e "s/'/''/g")'
portal_net: '$(echo "$PORTAL_NET" | sed -e "s/'/''/g")'
enable_cluster_monitoring: '$(echo "$ENABLE_CLUSTER_MONITORING" | sed -e "s/'/''/g")'

5
cluster/gce/util.sh
View File

@ -445,6 +445,7 @@ function kube-up {
echo "mkdir -p /var/cache/kubernetes-install"
echo "cd /var/cache/kubernetes-install"
echo "readonly MASTER_NAME='${MASTER_NAME}'"
echo "readonly INSTANCE_PREFIX='${INSTANCE_PREFIX}'"
echo "readonly NODE_INSTANCE_PREFIX='${NODE_INSTANCE_PREFIX}'"
echo "readonly SERVER_BINARY_TAR_URL='${SERVER_BINARY_TAR_URL}'"
echo "readonly SALT_TAR_URL='${SALT_TAR_URL}'"
@ -912,8 +913,8 @@ function setup-logging-firewall {
done
local -r region="${ZONE:0:${#ZONE}-2}"
local -r es_ip=$(gcloud compute forwarding-rules --project "${PROJECT}" describe --region "${region}" elasticsearch-logging | grep IPAddress | awk '{print $2}')
local -r kibana_ip=$(gcloud compute forwarding-rules --project "${PROJECT}" describe --region "${region}" kibana-logging | grep IPAddress | awk '{print $2}')
local -r es_ip=$(gcloud compute forwarding-rules --project "${PROJECT}" describe --region "${region}" "${INSTANCE_PREFIX}"-elasticsearch-logging | grep IPAddress | awk '{print $2}')
local -r kibana_ip=$(gcloud compute forwarding-rules --project "${PROJECT}" describe --region "${region}" "${INSTANCE_PREFIX}"-kibana-logging | grep IPAddress | awk '{print $2}')
echo
echo -e "${color_green}Cluster logs are ingested into Elasticsearch running at ${color_yellow}http://${es_ip}:9200"
echo -e "${color_green}Kibana logging dashboard will be available at ${color_yellow}http://${kibana_ip}:5601${color_norm}"

6
cluster/saltbase/salt/kube-apiserver/default
View File

@ -10,6 +10,10 @@
{% set address = "--address=127.0.0.1" -%}
{% if pillar['instance_prefix'] is defined -%}
{% set cluster_name = "--cluster_name=" + pillar['instance_prefix'] -%}
{% endif -%}
{% set publicAddressOverride = "" -%}
{% if grains.publicAddressOverride is defined -%}
{% set publicAddressOverride = "--public_address_override=" + grains.publicAddressOverride -%}
@ -61,4 +65,4 @@
{% set runtime_config = "--runtime_config=" + grains.runtime_config -%}
{% endif -%}
DAEMON_ARGS="{{daemon_args}} {{address}} {{etcd_servers}} {{ cloud_provider }} {{ cloud_config }} {{ runtime_config }} {{admission_control}} --allow_privileged={{pillar['allow_privileged']}} {{portal_net}} {{cert_file}} {{key_file}} {{secure_port}} {{token_auth_file}} {{publicAddressOverride}} {{pillar['log_level']}}"
DAEMON_ARGS="{{daemon_args}} {{address}} {{etcd_servers}} {{ cloud_provider }} {{ cloud_config }} {{ runtime_config }} {{admission_control}} --allow_privileged={{pillar['allow_privileged']}} {{portal_net}} {{cluster_name}} {{cert_file}} {{key_file}} {{secure_port}} {{token_auth_file}} {{publicAddressOverride}} {{pillar['log_level']}}"

1
cluster/vagrant/util.sh
View File

@ -65,6 +65,7 @@ function create-provision-scripts {
(
echo "#! /bin/bash"
echo "KUBE_ROOT=/vagrant"
echo "INSTANCE_PREFIX='${INSTANCE_PREFIX}'"
echo "MASTER_NAME='${INSTANCE_PREFIX}-master'"
echo "MASTER_IP='${MASTER_IP}'"
echo "MINION_NAMES=(${MINION_NAMES[@]})"

1
cluster/vsphere/templates/create-dynamic-salt-files.sh
View File

@ -20,6 +20,7 @@
mkdir -p /srv/salt-overlay/pillar
cat <<EOF >/srv/salt-overlay/pillar/cluster-params.sls
instance_prefix: '$(echo "$INSTANCE_PREFIX" | sed -e "s/'/''/g")'
node_instance_prefix: $NODE_INSTANCE_PREFIX
portal_net: $PORTAL_NET
enable_cluster_monitoring: $ENABLE_CLUSTER_MONITORING

1
cluster/vsphere/util.sh
View File

@ -289,6 +289,7 @@ function kube-up {
grep -v "^#" "${KUBE_ROOT}/cluster/vsphere/templates/hostname.sh"
echo "cd /home/kube/cache/kubernetes-install"
echo "readonly MASTER_NAME='${MASTER_NAME}'"
echo "readonly INSTANCE_PREFIX='${INSTANCE_PREFIX}'"
echo "readonly NODE_INSTANCE_PREFIX='${INSTANCE_PREFIX}-minion'"
echo "readonly PORTAL_NET='${PORTAL_NET}'"
echo "readonly ENABLE_NODE_MONITORING='${ENABLE_NODE_MONITORING:-false}'"

4
cmd/kube-apiserver/app/server.go
View File

@ -72,6 +72,7 @@ type APIServer struct {
MasterServiceNamespace string
RuntimeConfig util.ConfigurationMap
KubeletConfig client.KubeletConfig
ClusterName string
}
// NewAPIServer creates a new APIServer object with default parameters
@ -90,6 +91,7 @@ func NewAPIServer() *APIServer {
AdmissionControl: "AlwaysAdmit",
EnableLogsSupport: true,
MasterServiceNamespace: api.NamespaceDefault,
ClusterName: "kubernetes",
RuntimeConfig: make(util.ConfigurationMap),
KubeletConfig: client.KubeletConfig{
@ -146,6 +148,7 @@ func (s *APIServer) AddFlags(fs *pflag.FlagSet) {
fs.StringVar(&s.MasterServiceNamespace, "master_service_namespace", s.MasterServiceNamespace, "The namespace from which the kubernetes master services should be injected into pods")
fs.Var(&s.RuntimeConfig, "runtime_config", "A set of key=value pairs that describe runtime configuration that may be passed to the apiserver.")
client.BindKubeletClientConfigFlags(fs, &s.KubeletConfig)
fs.StringVar(&s.ClusterName, "cluster_name", s.ClusterName, "The instance prefix for the cluster")
}
// TODO: Longer term we should read this from some config store, rather than a flag.
@ -241,6 +244,7 @@ func (s *APIServer) Run(_ []string) error {
AdmissionControl: admissionController,
EnableV1Beta3: v1beta3,
MasterServiceNamespace: s.MasterServiceNamespace,
ClusterName: s.ClusterName,
}
m := master.New(config)

5
pkg/master/master.go
View File

@ -113,6 +113,9 @@ type Config struct {
// Control the interval that pod, node IP, and node heath status caches
// expire.
CacheTimeout time.Duration
// The name of the cluster.
ClusterName string
}
// Master contains state for a Kubernetes cluster master/api server.
@ -403,7 +406,7 @@ func (m *Master) init(c *Config) {
"bindings": bindingStorage,
"replicationControllers": controller.NewREST(registry, podRegistry),
"services": service.NewREST(m.serviceRegistry, c.Cloud, m.nodeRegistry, m.portalNet),
"services": service.NewREST(m.serviceRegistry, c.Cloud, m.nodeRegistry, m.portalNet, c.ClusterName),
"endpoints": endpoint.NewREST(m.endpointRegistry),
"minions": nodeStorage,
"nodes": nodeStorage,

27
pkg/registry/service/rest.go
View File

@ -36,14 +36,16 @@ import (
// REST adapts a service registry into apiserver's RESTStorage model.
type REST struct {
registry Registry
cloud cloudprovider.Interface
machines minion.Registry
portalMgr *ipAllocator
registry Registry
cloud cloudprovider.Interface
machines minion.Registry
portalMgr *ipAllocator
clusterName string
}
// NewREST returns a new REST.
func NewREST(registry Registry, cloud cloudprovider.Interface, machines minion.Registry, portalNet *net.IPNet) *REST {
func NewREST(registry Registry, cloud cloudprovider.Interface, machines minion.Registry, portalNet *net.IPNet,
clusterName string) *REST {
// TODO: Before we can replicate masters, this has to be synced (e.g. lives in etcd)
ipa := newIPAllocator(portalNet)
if ipa == nil {
@ -52,10 +54,11 @@ func NewREST(registry Registry, cloud cloudprovider.Interface, machines minion.R
reloadIPsFromStorage(ipa, registry)
return &REST{
registry: registry,
cloud: cloud,
machines: machines,
portalMgr: ipa,
registry: registry,
cloud: cloud,
machines: machines,
portalMgr: ipa,
clusterName: clusterName,
}
}
@ -259,14 +262,14 @@ func (rs *REST) createExternalLoadBalancer(ctx api.Context, service *api.Service
var affinityType api.AffinityType = service.Spec.SessionAffinity
if len(service.Spec.PublicIPs) > 0 {
for _, publicIP := range service.Spec.PublicIPs {
_, err = balancer.CreateTCPLoadBalancer(service.Name, zone.Region, net.ParseIP(publicIP), service.Spec.Port, hostsFromMinionList(hosts), affinityType)
_, err = balancer.CreateTCPLoadBalancer(rs.clusterName+"-"+service.Name, zone.Region, net.ParseIP(publicIP), service.Spec.Port, hostsFromMinionList(hosts), affinityType)
if err != nil {
// TODO: have to roll-back any successful calls.
return err
}
}
} else {
ip, err := balancer.CreateTCPLoadBalancer(service.Name, zone.Region, nil, service.Spec.Port, hostsFromMinionList(hosts), affinityType)
ip, err := balancer.CreateTCPLoadBalancer(rs.clusterName+"-"+service.Name, zone.Region, nil, service.Spec.Port, hostsFromMinionList(hosts), affinityType)
if err != nil {
return err
}
@ -295,7 +298,7 @@ func (rs *REST) deleteExternalLoadBalancer(service *api.Service) error {
if err != nil {
return err
}
if err := balancer.DeleteTCPLoadBalancer(service.Name, zone.Region); err != nil {
if err := balancer.DeleteTCPLoadBalancer(rs.clusterName+"-"+service.Name, zone.Region); err != nil {
return err
}
return nil

38
pkg/registry/service/rest_test.go
View File

@ -43,7 +43,7 @@ func TestServiceRegistryCreate(t *testing.T) {
registry := registrytest.NewServiceRegistry()
fakeCloud := &cloud.FakeCloud{}
machines := []string{"foo", "bar", "baz"}
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
storage.portalMgr.randomAttempts = 0
svc := &api.Service{
@ -84,7 +84,7 @@ func TestServiceRegistryCreate(t *testing.T) {
func TestServiceStorageValidatesCreate(t *testing.T) {
registry := registrytest.NewServiceRegistry()
storage := NewREST(registry, nil, nil, makeIPNet(t))
storage := NewREST(registry, nil, nil, makeIPNet(t), "kubernetes")
failureCases := map[string]api.Service{
"empty ID": {
ObjectMeta: api.ObjectMeta{Name: ""},
@ -127,7 +127,7 @@ func TestServiceRegistryUpdate(t *testing.T) {
Selector: map[string]string{"bar": "baz1"},
},
})
storage := NewREST(registry, nil, nil, makeIPNet(t))
storage := NewREST(registry, nil, nil, makeIPNet(t), "kubernetes")
updated_svc, created, err := storage.Update(ctx, &api.Service{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.ServiceSpec{
@ -165,7 +165,7 @@ func TestServiceStorageValidatesUpdate(t *testing.T) {
Selector: map[string]string{"bar": "baz"},
},
})
storage := NewREST(registry, nil, nil, makeIPNet(t))
storage := NewREST(registry, nil, nil, makeIPNet(t), "kubernetes")
failureCases := map[string]api.Service{
"empty ID": {
ObjectMeta: api.ObjectMeta{Name: ""},
@ -202,7 +202,7 @@ func TestServiceRegistryExternalService(t *testing.T) {
registry := registrytest.NewServiceRegistry()
fakeCloud := &cloud.FakeCloud{}
machines := []string{"foo", "bar", "baz"}
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
svc := &api.Service{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.ServiceSpec{
@ -232,7 +232,7 @@ func TestServiceRegistryExternalServiceError(t *testing.T) {
Err: fmt.Errorf("test error"),
}
machines := []string{"foo", "bar", "baz"}
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
svc := &api.Service{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.ServiceSpec{
@ -258,7 +258,7 @@ func TestServiceRegistryDelete(t *testing.T) {
registry := registrytest.NewServiceRegistry()
fakeCloud := &cloud.FakeCloud{}
machines := []string{"foo", "bar", "baz"}
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
svc := &api.Service{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.ServiceSpec{
@ -282,7 +282,7 @@ func TestServiceRegistryDeleteExternal(t *testing.T) {
registry := registrytest.NewServiceRegistry()
fakeCloud := &cloud.FakeCloud{}
machines := []string{"foo", "bar", "baz"}
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
svc := &api.Service{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.ServiceSpec{
@ -307,7 +307,7 @@ func TestServiceRegistryUpdateExternalService(t *testing.T) {
registry := registrytest.NewServiceRegistry()
fakeCloud := &cloud.FakeCloud{}
machines := []string{"foo", "bar", "baz"}
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
// Create non-external load balancer.
svc1 := &api.Service{
@ -351,7 +351,7 @@ func TestServiceRegistryGet(t *testing.T) {
registry := registrytest.NewServiceRegistry()
fakeCloud := &cloud.FakeCloud{}
machines := []string{"foo", "bar", "baz"}
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
registry.CreateService(ctx, &api.Service{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.ServiceSpec{
@ -373,7 +373,7 @@ func TestServiceRegistryResourceLocation(t *testing.T) {
registry.Endpoints = api.Endpoints{Endpoints: []api.Endpoint{{IP: "foo", Port: 80}}}
fakeCloud := &cloud.FakeCloud{}
machines := []string{"foo", "bar", "baz"}
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
registry.CreateService(ctx, &api.Service{
ObjectMeta: api.ObjectMeta{Name: "foo"},
Spec: api.ServiceSpec{
@ -404,7 +404,7 @@ func TestServiceRegistryList(t *testing.T) {
registry := registrytest.NewServiceRegistry()
fakeCloud := &cloud.FakeCloud{}
machines := []string{"foo", "bar", "baz"}
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
storage := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
registry.CreateService(ctx, &api.Service{
ObjectMeta: api.ObjectMeta{Name: "foo", Namespace: api.NamespaceDefault},
Spec: api.ServiceSpec{
@ -441,7 +441,7 @@ func TestServiceRegistryIPAllocation(t *testing.T) {
registry := registrytest.NewServiceRegistry()
fakeCloud := &cloud.FakeCloud{}
machines := []string{"foo", "bar", "baz"}
rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
rest.portalMgr.randomAttempts = 0
svc1 := &api.Service{
@ -503,7 +503,7 @@ func TestServiceRegistryIPReallocation(t *testing.T) {
registry := registrytest.NewServiceRegistry()
fakeCloud := &cloud.FakeCloud{}
machines := []string{"foo", "bar", "baz"}
rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
rest.portalMgr.randomAttempts = 0
svc1 := &api.Service{
@ -551,7 +551,7 @@ func TestServiceRegistryIPUpdate(t *testing.T) {
registry := registrytest.NewServiceRegistry()
fakeCloud := &cloud.FakeCloud{}
machines := []string{"foo", "bar", "baz"}
rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
rest.portalMgr.randomAttempts = 0
svc := &api.Service{
@ -597,7 +597,7 @@ func TestServiceRegistryIPExternalLoadBalancer(t *testing.T) {
registry := registrytest.NewServiceRegistry()
fakeCloud := &cloud.FakeCloud{}
machines := []string{"foo", "bar", "baz"}
rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
rest.portalMgr.randomAttempts = 0
svc := &api.Service{
@ -633,7 +633,7 @@ func TestServiceRegistryIPReloadFromStorage(t *testing.T) {
registry := registrytest.NewServiceRegistry()
fakeCloud := &cloud.FakeCloud{}
machines := []string{"foo", "bar", "baz"}
rest1 := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
rest1 := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
rest1.portalMgr.randomAttempts = 0
svc := &api.Service{
@ -659,7 +659,7 @@ func TestServiceRegistryIPReloadFromStorage(t *testing.T) {
rest1.Create(ctx, svc)
// This will reload from storage, finding the previous 2
rest2 := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
rest2 := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
rest2.portalMgr.randomAttempts = 0
svc = &api.Service{
@ -719,7 +719,7 @@ func TestCreate(t *testing.T) {
registry := registrytest.NewServiceRegistry()
fakeCloud := &cloud.FakeCloud{}
machines := []string{"foo", "bar", "baz"}
rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t))
rest := NewREST(registry, fakeCloud, registrytest.NewMinionRegistry(machines, api.NodeResources{}), makeIPNet(t), "kubernetes")
rest.portalMgr.randomAttempts = 0
test := resttest.New(t, rest, registry.SetError)