shangrilaxie opened a new issue, #195: URL: https://github.com/apache/incubator-hugegraph-computer/issues/195
### Bug Type (问题类型) exception / error (运行异常) ### Before submit - [X] 我已经确认现有的 [Server-Issues](https://github.com/hugegraph/hugegraph/issues) 与 [Computer-Issues](https://github.com/hugegraph/hugegraph-computer/issues) 中没有相同 / 重复问题 ### Environment (环境信息) - Server Version: v0.12.x - Computer Version: v0.x - Scheduler: K8s V1.24.2 <!-- Yarn 3.x --> - Data Size: xx vertices, xx edges <!-- (like 1000W 点, 9000W 边) --> windows11 22H2 wsl2 docker desktop4.13.1 k8s 1.24.2 ### Expected & Actual behavior (期望与实际表现) Install hugegraph-computer CRD D:\>kubectl apply -f https://raw.githubusercontent.com/hugegraph/hugegraph-computer/master/computer-k8s-operator/manifest/hugegraph-computer-crd.v1.yaml customresourcedefinition.apiextensions.k8s.io/hugegraphcomputerjobs.hugegraph.baidu.com created Show CRD D:\>kubectl get crd NAME CREATED AT hugegraphcomputerjobs.hugegraph.baidu.com 2022-11-23T02:02:03Z Install hugegraph-computer-operator&etcd-server D:\>kubectl apply -f https://raw.githubusercontent.com/hugegraph/hugegraph-computer/master/computer-k8s-operator/manifest/hugegraph-computer-operator.yaml namespace/hugegraph-computer-operator-system created serviceaccount/hugegraph-computer-operator-controller-manager created role.rbac.authorization.k8s.io/hugegraph-computer-operator-leader-election-role created clusterrole.rbac.authorization.k8s.io/hugegraph-computer-operator-manager-role created rolebinding.rbac.authorization.k8s.io/hugegraph-computer-operator-leader-election-rolebinding created clusterrolebinding.rbac.authorization.k8s.io/hugegraph-computer-operator-manager-rolebinding created service/hugegraph-computer-operator-etcd created deployment.apps/hugegraph-computer-operator-controller-manager created deployment.apps/hugegraph-computer-operator-etcd created Wait for hugegraph-computer-operator&etcd-server deployment to complete D:\>kubectl get pod -n hugegraph-computer-operator-system NAME READY STATUS RESTARTS AGE hugegraph-computer-operator-controller-manager-5595d699df-srtjc 0/1 ImagePullBackOff 0 4m5s hugegraph-computer-operator-etcd-896cbf85f-b77t7 0/1 Running 2 (17s ago) 4m5s 一致不能正常启动。 ReplcaSet显示：MinimumReplicasUnavailable 日志显示： {"level":"warn","ts":"2022-11-23T02:43:28.808Z","caller":"netutil/netutil.go:121","msg":"failed to resolve URL Host","url":"http://hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380","host":"hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380","retry-interval":"1s","error":"lookup hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system on 10.96.0.10:53: no such host"} {"level":"warn","ts":"2022-11-23T02:43:29.812Z","caller":"netutil/netutil.go:121","msg":"failed to resolve URL Host","url":"http://hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380","host":"hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380","retry-interval":"1s","error":"lookup hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system on 10.96.0.10:53: no such host"} {"level":"warn","ts":"2022-11-23T02:43:30.816Z","caller":"netutil/netutil.go:121","msg":"failed to resolve URL Host","url":"http://hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380","host":"hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380","retry-interval":"1s","error":"lookup hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system on 10.96.0.10:53: no such host"} {"level":"warn","ts":"2022-11-23T02:43:31.509Z","caller":"netutil/netutil.go:131","msg":"failed to resolve URL Host; returning","url":"http://hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380","host":"hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380","retry-interval":"1s","error":"lookup hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system on 10.96.0.10:53: no such host"} {"level":"info","ts":"2022-11-23T02:43:31.511Z","caller":"embed/etcd.go:367","msg":"closing etcd server","name":"hugegraph-computer-operator-etcd-0","data-dir":"/var/etcd/data","advertise-peer-urls":["http://hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380"],"advertise-client-urls":["http://hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2379"]} {"level":"info","ts":"2022-11-23T02:43:31.511Z","caller":"embed/etcd.go:369","msg":"closed etcd server","name":"hugegraph-computer-operator-etcd-0","data-dir":"/var/etcd/data","advertise-peer-urls":["http://hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380"],"advertise-client-urls":["http://hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2379"]} {"level":"warn","ts":"2022-11-23T02:43:31.511Z","caller":"etcdmain/etcd.go:145","msg":"failed to start etcd","error":"failed to resolve http://hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380 to match --initial-cluster=hugegraph-computer-operator-etcd-0=http://hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380 (failed to resolve \"http://hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380\"; (lookup hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system on 10.96.0.10:53: no such host))"} {"level":"fatal","ts":"2022-11-23T02:43:31.511Z","caller":"etcdmain/etcd.go:203","msg":"discovery failed","error":"failed to resolve http://hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380 to match --initial-cluster=hugegraph-computer-operator-etcd-0=http://hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380 (failed to resolve \"http://hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system:2380\"; (lookup hugegraph-computer-operator-etcd-0.hugegraph-computer-operator-etcd.hugegraph-computer-operator-system on 10.96.0.10:53: no such host))","stacktrace":"go.etcd.io/etcd/server/v3/etcdmain.startEtcdOrProxyV2\n\t/tmp/etcd-release-3.5.0/etcd/release/etcd/server/etcdmain/etcd.go:203\ngo.etcd.io/etcd/server/v3/etcdmain.Main\n\t/tmp/etcd-release-3.5.0/etcd/release/etcd/server/etcdmain/main.go:40\nmain.main\n\t/tmp/etcd-release-3 .5.0/etcd/release/etcd/server/main.go:32\nruntime.main\n\t/home/remote/sbatsche/.gvm/gos/go1.16.3/src/runtime/proc.go:225"} ### Vertex/Edge example (问题点 / 边数据举例) _No response_ ### Schema [VertexLabel, EdgeLabel, IndexLabel] (元数据结构) _No response_ -- This is an automated message from the Apache Git Service. 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