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HUAWEI CLOUD Stack 6.5.0 Troubleshooting Guide 02

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Common Database Exceptions

Common Database Exceptions

Common etcd database exceptions include:

  • Single abnormal etcd pod
    Single etcd pod exceptions include single abnormal etcd pod in a single cluster and single abnormal etcd pod in each of the different clusters (For example, there is an abnormal etcd pod in the etcd-event cluster and one in the etcd-network cluster, as shown in the following:).
    ...
    etcd-event-server-paas-10-118-29-146         1/1       err       0          1d        10.118.29.146   paas-10-118-29-146
    ...
    etcd-network-server-paas-10-118-29-146       1/1       err       0          1d        10.118.29.146   paas-10-118-29-146
    ...
  • Multiple abnormal etcd pods
    Multiple etcd pod exceptions include multiple abnormal etcd pods in a single cluster and multiple abnormal etcd pods in multiple clusters (for example, there are multiple abnormal etcd pods in the etcd-event cluster and etcd-network cluster, as shown in the following).
    ...
    etcd-event-server-paas-10-118-29-146         1/1       err       0          1d        10.118.29.146   paas-10-118-29-146
    etcd-event-server-paas-10-118-29-196         1/1       err       0          1d        10.118.29.196   paas-10-118-29-196
    ...
    etcd-network-server-paas-10-118-29-146       1/1       err       0          1d        10.118.29.146   paas-10-118-29-146
    etcd-network-server-paas-10-118-29-196       1/1       err       0          1d        10.118.29.196   paas-10-118-29-196
    ...
  • Damaged etcd Data Disks
NOTE:

This chapter is applicable only to etcd database exceptions, involving disk- and network-related exceptions. Software repository- and Docker-related exceptions are not involved.

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Updated: 2019-06-01

Document ID: EDOC1100062375

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