3 - DigitalOcean 集群

    • From the Clusters page, click Add Cluster.

    • Choose Digital Ocean.

    • Enter a Cluster Name.

    Use Member Roles to configure user authorization for the cluster.

    • Click Add Member to add users that can access the cluster.
    • Use the Role drop-down to set permissions for each user.

    • Use Cluster Options to choose the version of Kubernetes, what network provider will be used and if you want to enable project network isolation. To see more cluster options, click on Show advanced options.

    • Click Add Node Template.

    • Paste your DigitalOcean Personal Access Token.

    DigitalOcean Instructions: How To Generate a Personal Access Token

    • Complete the DigitalOcean Options form.

      • Droplet Options provision your cluster’s geographical region and specifications.

    • Complete the Rancher Template form to configure the Docker daemon on the instances that will be created.

    Engine Options customize the configuration of the . Important configuration options might include:

    1.   - **Docker Engine Install URL:** Determines what Docker version will be installed on the instance.When using RancherOS, please check what Docker versions are available using <code>sudo ros engine list</code> on the RancherOS version you want to use, as the default Docker version configured might not be available. If you experience issues installing Docker on other operating systems, please try to install Docker manually using the configured Docker Engine Install URL to troubleshoot.
    2.   - **Registry mirrors:** Docker Registry mirror to be used by the Docker daemon

    Docker daemon option reference

    • Click Create.

    • Optional: Add additional node pools.

    • Review your options to confirm they’re correct. Then click Create.

    Result:

    • Your cluster is created and assigned a state of Provisioning. Rancher is standing up your cluster.
    • You can access your cluster after its state is updated to Active.