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FusionCloud 6.3.1.1 Troubleshooting Guide 03

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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 Operations

Common Operations

Redeploying the DBSS Service

Scenarios

The redeployment includes uninstalling the DBSS service, installing the DBSS service, and updating the database table. The database table is automatically updated during installation and requires no manual operation.

Procedure
  1. Use the security service account to log in to DMK.

    • Login address: https://DMK floating IP address:8443.
    • Default account: sysadmin; default password: Admin@123

  2. In the navigation pane on the left, choose Deploy Guide and switch to the Service Configuration page.
  3. Click Services and select FusionGuard-DBSS.

    • Set Select Version to 1.0.8.
    • Set Select Action to Uninstall DBSS Service.
    • Set Select Region to local.
    • Set Host Repository to NO.
    • Set Blue-Green Deployment to NO.

  4. Click Next to go to the Hosts and User Configuration page.

    • Set Team to SCC.
    • Set Account to the sccadmin host account registered in DMK.

  5. Click beside Hosts Configuration File, click on the right to copy the configuration template content on the right t the left. Configure the uninstallation information according to Table 18-6.

    Table 18-6 Parameter description

    Parameter

    Description

    Example Value

    version

    Version number Retain the default value.

    version: 1.0.1

    hosts_of_db:

    ips:

    -

    -

    Specifies the IP address of the SCC-GaussDB node. Change it to the actual two IP addresses of the SCC-GaussDB node.

    hosts_of_db:

    ips:

    - 192.168.49.249

    - 192.168.49.250

    hosts_of_dbss:

    ips:

    -

    -

    Specifies the IP address of the SCC-Service node. Change it to the actual two IP addresses of the SCC-Service node.

    hosts_of_dbss:

    ips:

    - 192.168.49.249

    - 192.168.49.250

    db_admin_user

    Database administrator account. Retain the default value dbadmin.

    db_admin_user: dbadmin

    db_admin_password

    Password of the database administrator. Retain the default value 'dmk_vault{{Manager@123}}'.

    db_admin_password: 'dmk_vault{{Manager@123}}'

    user_name

    Service account of the SCC-Service node. Retain the default value sccadmin.

    user_name: sccadmin

    group_name

    Belonging group of the service account of the SCC-Service node. Retain the default value cloudgrp.

    group_name: cloudgrp

    root_name

    root account of the SCC-Service node. Retain the default value root.

    root_name: root

  6. Click beside Hosts Configuration File, click on the right to copy the configuration template content on the right t the left. See Figure 18-2.

    Figure 18-2 Configuring node information

  7. Click Execute. In the displayed dialog box, click OK to start uninstalling the DBSS service.
  8. Wait for about 2 to 4 minutes. The uninstallation is complete. See Figure 18-3 (unreachable=0 and failed=0).

    Figure 18-3 Successful uninstallation

  9. Perform Step 1 to Step 2 install the DBSS service.
  10. Click Services and select FusionGuard-DBSS.

    • Set Select Version to 1.0.8.
    • Set Select Action to Install DBSS Service.
    • Set Select Region to local.
    • Set Host Repository to NO.
    • Set Blue-Green Deployment to NO.

  11. Configure related node information by referring to Step 4 to Step 6.
  12. Click Execute. In the displayed dialog box, click OK to start installing the DBSS service.
  13. Wait for about 2 minutes. The uninstallation is complete. See Figure 18-4 (unreachable=0 and failed=0).

    Figure 18-4 Successful installation

  14. After a successful installation, click Task Board in the navigation pane on the left to view the installation history.
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Updated: 2019-08-16

Document ID: EDOC1100063248

Views: 25208

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