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18.04：无法使用 snap 以离线模式安装 docker

tag-icon • tag-icon snap docker ubuntu-core multipass
18.04：无法使用 snap 以离线模式安装 docker

如何在没有互联网连接的情况下使用 snap 安装 docker。

我已经使用以下方式安装了 Ubuntu多程. 我的操作系统详细信息：

root@docker:/home/ubuntu/microk8s# hostnamectl
   Static hostname: docker
         Icon name: computer-vm
           Chassis: vm
        Machine ID: 623942f2a0ca411a85486e31ec4949e7
           Boot ID: 429b1a83e1b8418496bcfde7e435ab61
    Virtualization: bhyve
  Operating System: Ubuntu 18.04.3 LTS
            Kernel: Linux 4.15.0-76-generic
      Architecture: x86-64

我已将 docker snap 离线。

root@docker:~/home/rabraham/tmp/snap# ls
docker_423.assert  docker_423.snap

在尝试离线安装时，我得到了

root@docker:~/home/rabraham/tmp/snap# snap ack docker_423.assert
root@docker:~/home/rabraham/tmp/snap# snap install docker_423.snap
error: cannot perform the following tasks:
- Ensure prerequisites for "docker" are available (Post https://api.snapcraft.io/v2/snaps/refresh: net/http: request canceled while waiting for connection (Client.Timeout exceeded while awaiting headers))

这回答建议也下载ubuntu-core

root@docker:~/home/rabraham/tmp/snap# ls
docker_423.assert  docker_423.snap  ubuntu-core_1797.assert  ubuntu-core_1797.snap

安装后，我收到另一个错误。

root@docker:~/home/rabraham/tmp/snap# snap ack ubuntu-core_1797.assert
root@docker:~/home/rabraham/tmp/snap# snap install ubuntu-core_1797.snap
2020-02-11T19:11:27-05:00 INFO Waiting for restart...
ubuntu-core 16-2 from Canonical✓ installed
root@docker:~/home/rabraham/tmp/snap# snap ack docker_423.assert
root@docker:~/home/rabraham/tmp/snap# snap install docker_423.snap
error: cannot perform the following tasks:
- Ensure prerequisites for "docker" are available (cannot get nonce from store: Post https://api.snapcraft.io/api/v1/snaps/auth/nonces: dial tcp: lookup api.snapcraft.io: No address associated with hostname)

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