状态:运行规范-livepatch时检查失败

Question

我刚刚安装了规范的livepatch快照包：

sudo snap install canonical-livepatch
sudo canonical-livepatch enable (and the code)

我还安装了无人值守的升级：

sudo apt install unattended-upgrades
sudo dpkg-reconfigure unattended-upgrades

但是，当我想通过执行以下操作来检查livepatch状态时：

canonical-livepatch status --verbose

我明白了：

client-version: "5"
machine-id: a144ba7b92ec478495cc5918743fe0e7
machine-token: 46a92999127246328b5091f493ee7be0
architecture: x86_64
cpu-model: Intel(R) Core(TM) i5 CPU       M 430  @ 2.27GHz
last-check: 2016-11-02T11:38:33.551353308+02:00
boot-time: 2016-11-02T11:40:22+02:00
uptime: 12m0s
status:
- kernel: 4.4.0-45.66-generic
  running: true
  livepatch:
    state: check-failed
    version: ""
    fixes: ""

我是否应该关心国家:检查失败的消息？如果是的话，是什么原因造成的，我该如何解决呢？

Answer 1

是的，你应该担心。我也有这个问题。我能做的最好的就是每天禁用和重新启用livepatching (它工作几个小时，然后停止)。

您可以查看日志：

# systemctl status snap.canonical-livepatch.canonical-livepatchd.service

由于某些原因，它会在一段时间后停止使用服务进行身份验证：

● snap.canonical-livepatch.canonical-livepatchd.service - Service for snap application canonical-livepatch.canonical-livepatchd
   Loaded: loaded (/etc/systemd/system/snap.canonical-livepatch.canonical-livepatchd.service; enabled; vendor preset: enabled)
   Active: active (running) since Sat 2016-10-22 11:38:29 EDT; 1 weeks 3 days ago
 Main PID: 8435 (canonical-livep)
   CGroup: /system.slice/snap.canonical-livepatch.canonical-livepatchd.service
           └─8435 /snap/canonical-livepatch/15/canonical-livepatchd

Nov 02 03:39:08 firstborn canonical-livepatch[8435]: No payload available.
Nov 02 04:39:09 firstborn canonical-livepatch[8435]: Checking with livepatch service.
Nov 02 04:39:09 firstborn canonical-livepatch[8435]: Bad server status code: 403. URL: https://livepatch.canonical.com/api/machine/<id> {"error": "Invalid Machine Token"}
Nov 02 04:39:09 firstborn canonical-livepatch[8435]: No payload available.
Nov 02 05:39:09 firstborn canonical-livepatch[8435]: Checking with livepatch service.
Nov 02 05:39:09 firstborn canonical-livepatch[8435]: Bad server status code: 403. URL: https://livepatch.canonical.com/api/machine/<id> {"error": "Invalid Machine Token"}
Nov 02 05:39:09 firstborn canonical-livepatch[8435]: No payload available.
Nov 02 06:39:09 firstborn canonical-livepatch[8435]: Checking with livepatch service.
Nov 02 06:39:09 firstborn canonical-livepatch[8435]: Bad server status code: 403. URL: https://livepatch.canonical.com/api/machine/<id> {"error": "Invalid Machine Token"}
Nov 02 06:39:09 firstborn canonical-livepatch[8435]: No payload available.

Answer 2

对于任何遇到这个问题的人来说，这对我来说是有效的：

sudo rm /etc/machine-id /var/lib/dbus/machine-id && sudo systemd-machine-id-setup

然后

sudo canonical-livepatch enable XXXXyourtokenIDXXXX