docker - 更改 docker-machine 的 DigitalOcean 访问令牌

Question

我使用 DigitalOcean 驱动程序创建了一个主机。但是，我必须生成一个新的访问令牌，现在无法连接到它。如何重新配置​​ docker-machine 以使用新的访问令牌？

Answer 1

每个启动的主机docker-machine都会创建一个文件夹，在 DigitalOcean 访问令牌下保存其配置，~/.docker/machine/machines/有关液滴的其他信息存储在一个config.json文件中。让我们看一个具体的例子：

$ cat ~/.docker/machine/machines/docker-001/config.json | jq .
{
  "DriverName": "digitalocean",
  "Driver": {
    "AccessToken": "9dasd89ssf6542notarealtoken455b44sdgf4685",
    "DropletID": 4906043,
    "DropletName": "",
    "Image": "ubuntu-14-04-x64",
    "MachineName": "docker-001",
    "IPAddress": "45.32.128.70",
    "Region": "nyc3",
    "SSHKeyID": 7697371,
    "Size": "512mb",
    "CaCertPath": "/home/asb/.docker/machine/certs/ca.pem",
    "PrivateKeyPath": "/home/asb/.docker/machine/certs/ca-key.pem",
    "DriverKeyPath": "",
    "SwarmMaster": false,
    "SwarmHost": "tcp://0.0.0.0:3376",
    "SwarmDiscovery": ""
  },
  "CaCertPath": "/home/asb/.docker/machine/certs/ca.pem",
  "ServerCertPath": "",
  "ServerKeyPath": "",
  "PrivateKeyPath": "/home/asb/.docker/machine/certs/ca-key.pem",
  "ClientCertPath": "",
  "SwarmMaster": false,
  "SwarmHost": "tcp://0.0.0.0:3376",
  "SwarmDiscovery": ""
}