AfterEach(func() {
os.RemoveAll(dir)
})
Describe("PathOf", func() {
It("returns the full path of a namespace in the repository", func() {
Expect(repo.PathOf("some-namespace")).To(Equal(filepath.Join(dir, "some-namespace")))
})
})
Describe("Destroy", func() {
It("removes the namespace bind mount and file and logs the operation", func() {
ns, err := repo.Create("destroy-ns-test")
Expect(err).NotTo(HaveOccurred())
err = repo.Destroy(ns)
Expect(err).NotTo(HaveOccurred())
Expect(path.Join(dir, "destroy-ns-test")).NotTo(BeAnExistingFile())
Expect(logger).To(gbytes.Say("destroy.destroying.*destroy-ns-test"))
})
Context("when the namespace is not located within this repository", func() {
var (
ns namespace.Namespace
anotherRepo namespace.Repository
repoDir string
)
BeforeEach(func() {
var err error
spaceID = fmt.Sprintf("some-space-id-%x", GinkgoParallelNode())
networkID = spaceID
containerID = fmt.Sprintf("some-container-id-%x", rand.Int())
appID = fmt.Sprintf("some-app-id-%x", rand.Int())
networkMapper := &network.FixedNetworkMapper{DefaultNetworkID: "default"}
vni, err = networkMapper.GetVNI(spaceID)
Expect(err).NotTo(HaveOccurred())
sandboxName = fmt.Sprintf("vni-%d", vni)
})
AfterEach(func() {
session.Interrupt()
Eventually(session, DEFAULT_TIMEOUT).Should(gexec.Exit(0))
Expect(containerRepo.Destroy(containerNamespace)).To(Succeed())
})
var serverIsAvailable = func() error {
return VerifyTCPConnection(address)
}
Context("ducatid server restarts", func() {
var (
upSpec models.CNIAddPayload
downSpec models.CNIDelPayload
daemonClient *client.DaemonClient
ipamResult types.Result
)
BeforeEach(func() {
err = unix.Stat(nsPath, &repoStat)
Expect(err).NotTo(HaveOccurred())
var namespaceInode string
callback := func(_ *os.File) error {
output, err := exec.Command("stat", "-L", "-c", "%i", "/proc/self/ns/net").CombinedOutput()
namespaceInode = strings.TrimSpace(string(output))
return err
}
err = ns.Execute(callback)
Expect(err).NotTo(HaveOccurred())
Expect(namespaceInode).To(Equal(fmt.Sprintf("%d", repoStat.Ino)))
err = repo.Destroy(ns)
Expect(err).NotTo(HaveOccurred())
})
It("logs the operation", func() {
ns, err := repo.Create(name)
Expect(err).NotTo(HaveOccurred())
Expect(logger).To(gbytes.Say("create.created.*namespace.*test-ns"))
err = repo.Destroy(ns)
Expect(err).NotTo(HaveOccurred())
})
It("should not show up in ip netns list", func() {
nsName := filepath.Base(repoDir)