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Certificate Management Service:购买及分配私有证书额度

Last Updated:Mar 13, 2026

购买私有CA服务后,您将会获得一个根CA和一个子CA,且默认赠送10张证书额度。如果10张证书额度无法满足您的需求,您可以根据需要购买私有证书数量。本文介绍如何分配及购买私有证书额度。

前提条件

已购买并启用私有CA。具体操作,请参见Purchase and enable a private CA

购买私有证书额度

  1. Log in to the Certificate Management Service console.

  2. In the navigation pane on the left, choose Certificate Management > Private Certificate Management. On the Private Certificate Management page, select the region where the PCA service is located.

  3. Private CAs页签,定位到目标根CA,在Actions列,单击Purchase Certificate

    image

  4. Purchase Certificate面板,输入您需要购买的证书数量,单击Purchased并完成支付。

    Important

    对于单个根CA,如果您累计购买的证书超过一定数量,数字证书管理服务将减免超过该数量证书的费用。具体支持减免费用的私有证书数量阈值,You can contact your account manager for assistance

分配私有证书额度

将根CA证书额度分配给已启用的子CA,用于签发服务端或客户端证书。

  1. Log in to the Certificate Management Service console.

  2. In the navigation pane on the left, choose Certificate Management > Private Certificate Management. On the Private Certificate Management page, select the region where the PCA service is located.

  3. Private CAs页签,定位到目标根CA,在Remaining Certificates列,单击Assign Certificate

    image

  4. Assign Certificate面板,选择待分配证书的子CA,并输入证书剩余数量,单击OK

    Remaining Certificate Quota:是当前子CA所拥有的证书数量。

后续步骤

分配给用户子CA私有证书额度后,您即可申请签发服务端证书或客户端证书。具体操作,请参见Request a private certificate