コード例 #1
0
ファイル: creators.go プロジェクト: emc-xchallenge/bbs
func (t *ETCDHelper) CreateDesiredLRPsInDomains(domainCounts map[string]int) map[string][]*models.DesiredLRP {
	createdDesiredLRPs := map[string][]*models.DesiredLRP{}

	for domain, count := range domainCounts {
		createdDesiredLRPs[domain] = []*models.DesiredLRP{}

		for i := 0; i < count; i++ {
			guid := fmt.Sprintf("guid-%d-for-%s", i, domain)
			desiredLRP := model_helpers.NewValidDesiredLRP(guid)
			desiredLRP.Domain = domain
			schedulingInfo, runInfo := desiredLRP.Explode()

			schedulingInfoValue, err := t.serializer.Marshal(t.logger, t.format, &schedulingInfo)
			Expect(err).NotTo(HaveOccurred())

			t.client.Set(etcddb.DesiredLRPSchedulingInfoSchemaPath(guid), schedulingInfoValue, 0)
			Expect(err).NotTo(HaveOccurred())

			runInfoValue, err := t.serializer.Marshal(t.logger, t.format, &runInfo)
			Expect(err).NotTo(HaveOccurred())

			t.client.Set(etcddb.DesiredLRPRunInfoSchemaPath(guid), runInfoValue, 0)
			Expect(err).NotTo(HaveOccurred())

			createdDesiredLRPs[domain] = append(createdDesiredLRPs[domain], desiredLRP)
		}
	}

	return createdDesiredLRPs
}
コード例 #2
0
ファイル: creators.go プロジェクト: emc-xchallenge/bbs
func (t *ETCDHelper) SetRawDesiredLRPSchedulingInfo(model *models.DesiredLRPSchedulingInfo) {
	value, err := t.serializer.Marshal(t.logger, t.format, model)
	Expect(err).NotTo(HaveOccurred())

	key := etcddb.DesiredLRPSchedulingInfoSchemaPath(model.ProcessGuid)
	_, err = t.client.Set(key, value, 0)

	Expect(err).NotTo(HaveOccurred())
}
コード例 #3
0
func (m *SplitDesiredLRP) WriteSchedulingInfo(logger lager.Logger, desiredLRP models.DesiredLRP) {
	schedulingInfo := models.DesiredLRPSchedulingInfo{
		DesiredLRPKey:      desiredLRP.DesiredLRPKey(),
		Annotation:         desiredLRP.Annotation,
		Instances:          desiredLRP.Instances,
		DesiredLRPResource: desiredLRP.DesiredLRPResource(),
	}
	if desiredLRP.Routes != nil {
		schedulingInfo.Routes = *desiredLRP.Routes
	}
	if desiredLRP.ModificationTag != nil {
		schedulingInfo.ModificationTag = *desiredLRP.ModificationTag
	}

	schedulingInfoPayload, marshalErr := m.serializer.Marshal(logger, format.ENCRYPTED_PROTO, &schedulingInfo)
	if marshalErr != nil {
		logger.Error("failed-marshaling-scheduling-info", marshalErr, lager.Data{"process_guid": schedulingInfo.ProcessGuid})
	}

	_, setErr := m.storeClient.Set(etcd.DesiredLRPSchedulingInfoSchemaPath(desiredLRP.ProcessGuid), schedulingInfoPayload, etcd.NO_TTL)
	if setErr != nil {
		logger.Error("failed-set-of-scheduling-info", marshalErr, lager.Data{"process_guid": schedulingInfo.ProcessGuid})
	}
}
コード例 #4
0
ファイル: deleters.go プロジェクト: emc-xchallenge/bbs
func (t *ETCDHelper) DeleteDesiredLRP(guid string) {
	_, err := t.client.Delete(etcd.DesiredLRPSchedulingInfoSchemaPath(guid), false)
	Expect(err).NotTo(HaveOccurred())
	_, err = t.client.Delete(etcd.DesiredLRPRunInfoSchemaPath(guid), false)
	Expect(err).NotTo(HaveOccurred())
}
コード例 #5
0
ファイル: desired_lrp_db_test.go プロジェクト: timani/bbs
			It("should delete it", func() {
				err := etcdDB.RemoveDesiredLRP(logger, lrp.ProcessGuid)
				Expect(err).NotTo(HaveOccurred())

				_, err = etcdDB.DesiredLRPByProcessGuid(logger, lrp.ProcessGuid)
				Expect(err).To(HaveOccurred())
				Expect(err).To(Equal(models.ErrResourceNotFound))
			})
		})

		Context("when the RunInfo exists, and the SchedulingInfo does not exist", func() {
			BeforeEach(func() {
				err := etcdDB.DesireLRP(logger, lrp)
				Expect(err).NotTo(HaveOccurred())
				_, err = storeClient.Delete(etcd.DesiredLRPSchedulingInfoSchemaPath(lrp.ProcessGuid), true)
				Expect(err).NotTo(HaveOccurred())
			})

			It("deletes the RunInfo", func() {
				err := etcdDB.RemoveDesiredLRP(logger, lrp.ProcessGuid)
				Expect(err).ToNot(HaveOccurred())
				_, err = etcdDB.DesiredLRPByProcessGuid(logger, lrp.ProcessGuid)
				Expect(err).To(Equal(models.ErrResourceNotFound))
				_, err = storeClient.Get(etcd.DesiredLRPRunInfoSchemaPath(lrp.ProcessGuid), false, false)
				Expect(etcd.ErrorFromEtcdError(logger, err)).To(Equal(models.ErrResourceNotFound))
			})
		})

		Context("when removing the SchedulingInfo fails", func() {
			BeforeEach(func() {
コード例 #6
0
ファイル: creators.go プロジェクト: emc-xchallenge/bbs
func (t *ETCDHelper) CreateMalformedDesiredLRP(guid string) {
	t.createMalformedValueForKey(etcddb.DesiredLRPSchedulingInfoSchemaPath(guid))
	t.createMalformedValueForKey(etcddb.DesiredLRPRunInfoSchemaPath(guid))
}
コード例 #7
0
				Expect(*updated.Routes).To(HaveKey("router"))
				json, err := (*update.Routes)["router"].MarshalJSON()
				Expect(err).NotTo(HaveOccurred())
				updatedJson, err := (*updated.Routes)["router"].MarshalJSON()
				Expect(err).NotTo(HaveOccurred())
				Expect(updatedJson).To(MatchJSON(string(json)))
				Expect(updated.Annotation).To(Equal(*update.Annotation))
				Expect(updated.Instances).To(Equal(*update.Instances))
				Expect(updated.ModificationTag.Epoch).To(Equal(desiredLRP.ModificationTag.Epoch))
				Expect(updated.ModificationTag.Index).To(Equal(desiredLRP.ModificationTag.Index + 1))
			})

			Context("when the compare and swap fails", func() {
				BeforeEach(func() {
					resp, err := storeClient.Get(etcd.DesiredLRPSchedulingInfoSchemaPath(lrp.ProcessGuid), false, false)
					Expect(err).NotTo(HaveOccurred())
					fakeStoreClient.GetReturns(resp, nil) // return the pre-updated desired lrps
				})

				Context("for a CAS failure", func() {
					BeforeEach(func() {
						fakeStoreClient.CompareAndSwapReturns(nil, etcdclient.EtcdError{ErrorCode: etcd.ETCDErrIndexComparisonFailed})
					})

					It("retries the update up to 2 times", func() {
						Expect(fakeStoreClient.CompareAndSwapCallCount()).To(Equal(0))
						modelErr := etcdDBWithFakeStore.UpdateDesiredLRP(logger, lrp.ProcessGuid, update)
						Expect(modelErr).To(HaveOccurred())
						Expect(fakeStoreClient.CompareAndSwapCallCount()).To(Equal(2))
					})
コード例 #8
0
					"start-message",
					"success-message",
					"failure-message",
				))
			})

			JustBeforeEach(func() {
				schedulingInfo, runInfo := desiredLRP.CreateComponents(fakeClock.Now())
				runInfo.DeprecatedStartTimeoutS = 15

				_, err := json.Marshal(desiredLRP.Routes)
				Expect(err).NotTo(HaveOccurred())

				schedInfoData, err := serializer.Marshal(logger, format.ENCRYPTED_PROTO, &schedulingInfo)
				Expect(err).NotTo(HaveOccurred())
				_, err = storeClient.Set(etcddb.DesiredLRPSchedulingInfoSchemaPath(processGuid), schedInfoData, 0)
				Expect(err).NotTo(HaveOccurred())
				runInfoData, err := serializer.Marshal(logger, format.ENCRYPTED_PROTO, &runInfo)
				Expect(err).NotTo(HaveOccurred())
				_, err = storeClient.Set(etcddb.DesiredLRPRunInfoSchemaPath(processGuid), runInfoData, 0)
				Expect(err).NotTo(HaveOccurred())

				encoder := format.NewEncoder(cryptor)
				encryptedVolumePlacement, err := serializer.Marshal(logger, format.ENCRYPTED_PROTO, schedulingInfo.VolumePlacement)
				Expect(err).NotTo(HaveOccurred())
				_, err = encoder.Decode(encryptedVolumePlacement)
				Expect(err).NotTo(HaveOccurred())

				migration.SetStoreClient(storeClient)
				migration.SetCryptor(cryptor)
				migration.SetClock(fakeClock)
コード例 #9
0
				})
			})
		})

		Context("when there are already 'migrated' data in the database", func() {
			var existingSplit *models.DesiredLRP
			BeforeEach(func() {
				existingSplit = newValidDesiredLRP("existing-split")
				schedulingInfo, runInfo := existingSplit.CreateComponents(time.Unix(42, 42))

				schedulingInfoPayload, err := serializer.Marshal(logger, format.ENCRYPTED_PROTO, &schedulingInfo)
				Expect(err).NotTo(HaveOccurred())
				runInfoPayload, err := serializer.Marshal(logger, format.ENCRYPTED_PROTO, &runInfo)
				Expect(err).NotTo(HaveOccurred())

				_, err = storeClient.Set(etcd.DesiredLRPSchedulingInfoSchemaPath("existing-split"), schedulingInfoPayload, 0)
				Expect(err).NotTo(HaveOccurred())
				_, err = storeClient.Set(etcd.DesiredLRPRunInfoSchemaPath("existing-split"), runInfoPayload, 0)
				Expect(err).NotTo(HaveOccurred())
			})

			It("deletes the existing lrp that was already split afterwards", func() {
				Expect(migrationErr).NotTo(HaveOccurred())

				_, err := storeClient.Get(etcd.DesiredLRPSchedulingInfoSchemaPath("existing-split"), false, true)
				Expect(err).To(HaveOccurred())

				_, err = storeClient.Get(etcd.DesiredLRPRunInfoSchemaPath("existing-split"), false, true)
				Expect(err).To(HaveOccurred())
			})
		})