It("starts broadcasting the MAC addresses", func() {
errCh := make(chan error)
err := netManager.SetupDhcp(networks, errCh)
Expect(err).ToNot(HaveOccurred())
<-errCh // wait for all arpings
Expect(addressBroadcaster.BroadcastMACAddressesAddresses).To(Equal([]boship.InterfaceAddress{
boship.NewResolvingInterfaceAddress("eth0", ipResolver),
}))
})
}
Context("when dhclient3 is installed on the system", func() {
BeforeEach(func() { cmdRunner.CommandExistsValue = true })
Context("when dhcp was not previously configured", func() {
ItUpdatesDhcpConfig(dhcp3ConfPath)
ItRestartsDhcp()
ItBroadcastsMACAddresses()
})
Context("when dhcp was previously configured with different configuration", func() {
BeforeEach(func() {
fs.WriteFileString(dhcp3ConfPath, "fake-other-configuration")
})
ItUpdatesDhcpConfig(dhcp3ConfPath)
ItRestartsDhcp()
ItBroadcastsMACAddresses()
BeforeEach(func() {
fs = fakesys.NewFakeFileSystem()
runner = fakesys.NewFakeCmdRunner()
uuidGen = &fakeuuid.FakeGenerator{}
dirProvider := boshdir.NewDirectoriesProvider("/var/vcap")
configPath = filepath.Join(dirProvider.EtcDir(), "blobstore-fake-provider.json")
blobstore = NewExternalBlobstore("fake-provider", map[string]interface{}{}, fs, runner, uuidGen, configPath)
})
Describe("Validate", func() {
It("external validate writes config file", func() {
options := map[string]interface{}{"fake-key": "fake-value"}
blobstore := NewExternalBlobstore("fake-provider", options, fs, runner, uuidGen, configPath)
runner.CommandExistsValue = true
err := blobstore.Validate()
Expect(err).ToNot(HaveOccurred())
s3CliConfig, err := fs.ReadFileString(configPath)
Expect(err).ToNot(HaveOccurred())
expectedJSON := map[string]string{"fake-key": "fake-value"}
boshassert.MatchesJSONString(GinkgoT(), expectedJSON, s3CliConfig)
})
It("external validate errors when command not in path", func() {
options := map[string]interface{}{}
blobstore := NewExternalBlobstore("fake-provider", options, fs, runner, uuidGen, configPath)