This documentation is for a release that is no longer maintained
See documentation for the latest supported version 3 or the latest supported version 4.11.3.7. 调试部分迁移失败
您可以使用 Velero CLI 检查 Restore
自定义资源(CR)日志来调试部分迁移失败警告消息。
当 Velero 遇到没有导致迁移失败的问题时,会导致迁移部分失败。例如,缺少自定义资源定义(CRD),或者源集群和目标集群的 CRD 版本之间存在冲突,则迁移会完成,但不会在目标集群上创建 CR。
Velero 将问题作为部分失败记录,然后处理 备份
CR 中的其他对象。
流程
检查
MigMigration
CR 的状态:oc get migmigration <migmigration> -o yaml
$ oc get migmigration <migmigration> -o yaml
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 输出示例
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 使用 Velero
describe
命令检查Restore
CR 的状态:$ oc -n {namespace} exec deployment/velero -c velero -- ./velero \ restore describe <restore>
$ oc -n {namespace} exec deployment/velero -c velero -- ./velero \ restore describe <restore>
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 输出示例
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 使用 Velero
logs
命令检查Restore
CR 日志:$ oc -n {namespace} exec deployment/velero -c velero -- ./velero \ restore logs <restore>
$ oc -n {namespace} exec deployment/velero -c velero -- ./velero \ restore logs <restore>
Copy to Clipboard Copied! Toggle word wrap Toggle overflow 输出示例
time="2021-01-26T20:48:37Z" level=info msg="Attempting to restore migration-example: migration-example" logSource="pkg/restore/restore.go:1107" restore=openshift-migration/ccc7c2d0-6017-11eb-afab-85d0007f5a19-x4lbf time="2021-01-26T20:48:37Z" level=info msg="error restoring migration-example: the server could not find the requested resource" logSource="pkg/restore/restore.go:1170" restore=openshift-migration/ccc7c2d0-6017-11eb-afab-85d0007f5a19-x4lbf
time="2021-01-26T20:48:37Z" level=info msg="Attempting to restore migration-example: migration-example" logSource="pkg/restore/restore.go:1107" restore=openshift-migration/ccc7c2d0-6017-11eb-afab-85d0007f5a19-x4lbf time="2021-01-26T20:48:37Z" level=info msg="error restoring migration-example: the server could not find the requested resource" logSource="pkg/restore/restore.go:1170" restore=openshift-migration/ccc7c2d0-6017-11eb-afab-85d0007f5a19-x4lbf
Copy to Clipboard Copied! Toggle word wrap Toggle overflow Restore
CR 会记录日志错误消息,the server could not find the requested resource
,代表迁移部分失败的原因。