예제 #1
0
			BeforeEach(func() {
				gardenClient.CreateReturns(fakeContainer, nil)
				gardenClient.ContainersReturns([]garden.Container{oldContainer}, nil)
				fakeContainer.RunReturns(fakeProcess, nil)
				fakeProcess.WaitReturns(0, nil)
			})

			It("drives a container lifecycle", func() {
				err := gardenChecker.Healthcheck(logger)

				By("Fetching any pre-existing healthcheck containers")
				Expect(gardenClient.ContainersCallCount()).To(Equal(1))

				By("Deleting all pre-existing-containers")
				//call count is two because we also expect to destroy the container we create
				Expect(gardenClient.DestroyCallCount()).To(Equal(2))
				guid := gardenClient.DestroyArgsForCall(0)
				Expect(guid).To(Equal("old-guid"))

				By("Creates the container")
				Expect(gardenClient.CreateCallCount()).To(Equal(1))
				containerSpec := gardenClient.CreateArgsForCall(0)
				Expect(containerSpec).To(Equal(garden.ContainerSpec{
					Handle:     "executor-healthcheck-abc-123",
					RootFSPath: rootfsPath,
					Properties: garden.Properties{
						gardenstore.ContainerOwnerProperty:                          containerOwnerName,
						gardenstore.TagPropertyPrefix + gardenhealth.HealthcheckTag: gardenhealth.HealthcheckTagValue,
					},
				}))
예제 #2
0
파일: worker_test.go 프로젝트: ACPK/atc
								RootFSPath: "some-resource-image",
								Privileged: true,
								Properties: garden.Properties{
									"concourse:ephemeral": "true",
								},
							}))
						})
					})

					Describe("the created container", func() {
						It("can be destroyed", func() {
							err := createdContainer.Destroy()
							Expect(err).NotTo(HaveOccurred())

							By("destroying via garden")
							Expect(fakeGardenClient.DestroyCallCount()).To(Equal(1))
							Expect(fakeGardenClient.DestroyArgsForCall(0)).To(Equal("some-handle"))

							By("no longer heartbeating")
							fakeClock.Increment(30 * time.Second)
							Consistently(fakeContainer.SetGraceTimeCallCount).Should(Equal(1))
						})

						It("performs an initial heartbeat synchronously", func() {
							Expect(fakeContainer.SetGraceTimeCallCount()).To(Equal(1))
							Expect(fakeGardenWorkerDB.UpdateExpiresAtOnContainerCallCount()).To(Equal(1))
						})

						Describe("every 30 seconds", func() {
							It("heartbeats to the database and the container", func() {
								fakeClock.Increment(30 * time.Second)
예제 #3
0
파일: worker_test.go 프로젝트: utako/atc
									"concourse:check-source":  "{\"some\":\"source\"}",
									"concourse:name":          "some-name",
									"concourse:build-id":      "42",
									"concourse:ephemeral":     "true",
								},
							}))
						})
					})

					Describe("the created container", func() {
						It("can be destroyed", func() {
							err := createdContainer.Destroy()
							Ω(err).ShouldNot(HaveOccurred())

							By("destroying via garden")
							Ω(fakeGardenClient.DestroyCallCount()).Should(Equal(1))
							Ω(fakeGardenClient.DestroyArgsForCall(0)).Should(Equal("some-handle"))

							By("no longer heartbeating")
							fakeClock.Increment(30 * time.Second)
							Consistently(fakeContainer.SetPropertyCallCount).Should(BeZero())
						})

						It("is kept alive by continuously setting a keepalive property until released", func() {
							Ω(fakeContainer.SetPropertyCallCount()).Should(Equal(0))

							fakeClock.Increment(30 * time.Second)

							Eventually(fakeContainer.SetPropertyCallCount).Should(Equal(1))
							name, value := fakeContainer.SetPropertyArgsForCall(0)
							Ω(name).Should(Equal("keepalive"))