// OptionBoltdbWithRandomDBFile function returns a random dir for local store backend
func OptionBoltdbWithRandomDBFile() ([]config.Option, error) {
tmp, err := ioutil.TempFile("", "libnetwork-")
if err != nil {
return nil, fmt.Errorf("Error creating temp file: %v", err)
}
if err := tmp.Close(); err != nil {
return nil, fmt.Errorf("Error closing temp file: %v", err)
}
cfgOptions := []config.Option{}
cfgOptions = append(cfgOptions, config.OptionLocalKVProvider("boltdb"))
cfgOptions = append(cfgOptions, config.OptionLocalKVProviderURL(tmp.Name()))
sCfg := &store.Config{Bucket: "testBackend"}
cfgOptions = append(cfgOptions, config.OptionLocalKVProviderConfig(sCfg))
return cfgOptions, nil
}
func testLocalBackend(t *testing.T, provider, url string, storeConfig *store.Config) {
netOptions := []config.Option{}
netOptions = append(netOptions, config.OptionLocalKVProvider(provider))
netOptions = append(netOptions, config.OptionLocalKVProviderURL(url))
netOptions = append(netOptions, config.OptionLocalKVProviderConfig(storeConfig))
ctrl, err := New(netOptions...)
if err != nil {
t.Fatalf("Error new controller: %v", err)
}
if err := ctrl.ConfigureNetworkDriver("host", options.NewGeneric()); err != nil {
t.Fatalf("Error initializing host driver: %v", err)
}
nw, err := ctrl.NewNetwork("host", "host")
if err != nil {
t.Fatalf("Error creating default \"host\" network: %v", err)
}
ep, err := nw.CreateEndpoint("newendpoint", []EndpointOption{}...)
if err != nil {
t.Fatalf("Error creating endpoint: %v", err)
}
store := ctrl.(*controller).localStore.KVStore()
if exists, err := store.Exists(datastore.Key(datastore.NetworkKeyPrefix, string(nw.ID()))); !exists || err != nil {
t.Fatalf("Network key should have been created.")
}
if exists, err := store.Exists(datastore.Key([]string{datastore.EndpointKeyPrefix, string(nw.ID()), string(ep.ID())}...)); !exists || err != nil {
t.Fatalf("Endpoint key should have been created.")
}
store.Close()
// test restore of local store
ctrl, err = New(netOptions...)
if nw, err = ctrl.NetworkByID(nw.ID()); err != nil {
t.Fatalf("Error get network %v", err)
}
if ep, err = nw.EndpointByID(ep.ID()); err != nil {
t.Fatalf("Error get endpoint %v", err)
}
if err := ep.Delete(); err != nil {
t.Fatalf("Error delete endpoint %v", err)
}
store = ctrl.(*controller).localStore.KVStore()
if exists, err := store.Exists(datastore.Key([]string{datastore.EndpointKeyPrefix, string(nw.ID()), string(ep.ID())}...)); exists || err != nil {
t.Fatalf("Endpoint key should have been deleted. ")
}
}
func testLocalBackend(t *testing.T, provider, url string, storeConfig *store.Config) {
cfgOptions := []config.Option{}
cfgOptions = append(cfgOptions, config.OptionLocalKVProvider(provider))
cfgOptions = append(cfgOptions, config.OptionLocalKVProviderURL(url))
cfgOptions = append(cfgOptions, config.OptionLocalKVProviderConfig(storeConfig))
driverOptions := options.Generic{}
genericOption := make(map[string]interface{})
genericOption[netlabel.GenericData] = driverOptions
cfgOptions = append(cfgOptions, config.OptionDriverConfig("host", genericOption))
fmt.Printf("URL : %s\n", url)
ctrl, err := New(cfgOptions...)
if err != nil {
t.Fatalf("Error new controller: %v", err)
}
nw, err := ctrl.NewNetwork("host", "host")
if err != nil {
t.Fatalf("Error creating default \"host\" network: %v", err)
}
ep, err := nw.CreateEndpoint("newendpoint", []EndpointOption{}...)
if err != nil {
t.Fatalf("Error creating endpoint: %v", err)
}
store := ctrl.(*controller).localStore.KVStore()
if exists, err := store.Exists(datastore.Key(datastore.NetworkKeyPrefix, string(nw.ID()))); !exists || err != nil {
t.Fatalf("Network key should have been created.")
}
if exists, err := store.Exists(datastore.Key([]string{datastore.EndpointKeyPrefix, string(nw.ID()), string(ep.ID())}...)); exists || err != nil {
t.Fatalf("Endpoint key shouldn't have been created.")
}
store.Close()
// test restore of local store
ctrl, err = New(cfgOptions...)
if err != nil {
t.Fatalf("Error creating controller: %v", err)
}
if _, err = ctrl.NetworkByID(nw.ID()); err != nil {
t.Fatalf("Error getting network %v", err)
}
}
func TestLocalRestore(t *testing.T) {
netOptions := []config.Option{}
netOptions = append(netOptions, config.OptionLocalKVProvider(""))
ctrl, err := New(netOptions...)
if err != nil {
t.Fatalf("Error new controller: %v", err)
}
if err := ctrl.ConfigureNetworkDriver("bridge", options.Generic{netlabel.GenericData: options.Generic{}}); err != nil {
t.Fatalf("Error initializing bridge driver: %v", err)
}
_, bipNet, err := net.ParseCIDR("172.18.42.1/16")
if err != nil {
t.Fatalf("Erorr %v", err)
}
netOption := options.Generic{
"BridgeName": "docker0",
"EnableIPMasquerade": true,
"EnableICC": true,
"AddressIPv4": bipNet,
}
// Initialize default network on "bridge" with the same name
nw, err := ctrl.NewNetwork("bridge", "bridge", NetworkOptionGeneric(options.Generic{netlabel.GenericData: netOption}))
if err != nil {
t.Fatalf("Error creating default \"bridge\" network: %v", err)
}
store := ctrl.(*controller).localStore.KVStore()
if exists, err := store.Exists(datastore.Key(datastore.NetworkKeyPrefix, string(nw.ID()))); !exists || err != nil {
t.Fatalf("Network key should have been created.")
}
if err := ctrl.ConfigureNetworkDriver("bridge", options.Generic{netlabel.GenericData: options.Generic{}}); err != nil {
t.Fatalf("Error initializing bridge driver: %v", err)
}
_, err = ctrl.NewNetwork("bridge", "bridge", NetworkOptionGeneric(options.Generic{netlabel.GenericData: netOption}))
if err != nil {
t.Fatalf("Error creating default \"bridge\" network: %v", err)
}
}