| Summary: | [etcd3]Run etcdctl3 command failed due to etcd_hostname is different from hostname | ||
|---|---|---|---|
| Product: | OpenShift Container Platform | Reporter: | Gaoyun Pei <gpei> |
| Component: | Installer | Assignee: | Scott Dodson <sdodson> |
| Status: | CLOSED WONTFIX | QA Contact: | Johnny Liu <jialiu> |
| Severity: | low | Docs Contact: | |
| Priority: | medium | ||
| Version: | 3.4.0 | CC: | anli, aos-bugs, jokerman, mmccomas, xtian |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2017-08-24 20:48:09 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Description of problem: When etcd_hostname used in etcd configuration is not the same as the hostname of etcd host, etcdctl3 command will fail for x509 cert error. Version-Release number of selected component (if applicable): openshift-ansible-3.4.26-1.git.0.882474b.el7.noarch.rpm How reproducible: Always Steps to Reproduce: 1.The hostname of etcd host: [root@jialiu1-share-master-etcd-zone2-1 ~]# hostname jialiu1-share-master-etcd-zone2-1.c.openshift-gce-devel.internal The ETCD_NAME used in etcd.conf [root@jialiu1-share-master-etcd-zone2-1 ~]# grep ETCD_NAME /etc/etcd/etcd.conf ETCD_NAME=jialiu1-share-master-etcd-zone2-1 The Subject CN in /etc/etcd/peer.crt [root@jialiu1-share-master-etcd-zone2-1 ~]# openssl x509 -in /etc/etcd/peer.crt -text |grep Subject: Subject: CN=jialiu1-share-master-etcd-zone2-1 2.Run etcdctl3 command [root@jialiu1-share-master-etcd-zone2-1 ~]# etcdctl3 member list 2016/11/23 04:51:15 Failed to dial jialiu1-share-master-etcd-zone2-1.c.openshift-gce-devel.internal:2379: connection error: desc = "transport: x509: certificate is valid for jialiu1-share-master-etcd-zone2-1, not jialiu1-share-master-etcd-zone2-1.c.openshift-gce-devel.internal"; please retry. Error: grpc: timed out when dialing Actual results: Expected results: etcdctl3 command should work well. Maybe we could consider using a more reliable way to detect the etcd_hostname, such as getting it from etcd.conf, instead of just using `hostname` Additional info: