Implement etcd lifecycle management for vineyardd #1338

Job	Run time
ci (release)	14m 5s
ci (unit-tests)	17m 11s
ci (e2e-tests-airflow-integration)	13m 53s
ci (e2e-tests-assembly-local)	14m 11s
ci (e2e-tests-assembly-distributed)	12m 56s
ci (e2e-tests-autogenerated-helm-chart)	13m 41s
ci (e2e-tests-failover)	13m 54s
ci (e2e-tests-repartition-dask)	13m 59s
ci (e2e-tests-schedule-workflow)	13m 53s
ci (e2e-tests-schedule-workflow-without-crd)	13m 26s
ci (e2e-tests-schedule-workload)	13m 10s
ci (e2e-tests-serialize)	14m 50s
ci (e2e-tests-sidecar)	13m 52s
ci (e2e-tests-spill)	13m 50s
ci (e2e-tests-workflow)	12m 57s
ci (e2e-tests-mars-examples)	14m 27s
ci (e2e-tests-vineyardctl)	13m 51s
ci (e2e-tests-deploy-raw-backup-and-recover)	14m 0s
ci (e2e-tests-three-etcd-nodes-failover)	13m 23s
ci (e2e-tests-five-etcd-nodes-failover)	14m 1s
	4h 39m 30s

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