updog: update signal-hook dependency

[webern]

Issue number:

Closes #1268

Description of changes:

Update to the latest version of signal-hook, used in updog.

Testing done:

Manual Testing

I added a sleep before updog initiates the shutdown, and I added SIGINT to the list of signals trapped. I waited for the sleep to happen and tried to stop updog with control-C. Updog ignored my SIGINT signals as we would expect.

**22:22:53 [INFO] sleeping before shutdown
^C^C^C^C^C^C^C^C^C^C^C^C^C

Brupop

• Ran three nodes (with the changes of this PR, i.e. not with the extra sleep and signal described above).
• Ran brupop.
• Applied the 1.0.0 interface version to my nodes like this: kubectl label node $(kubectl get nodes -o jsonpath='{.items[*].metadata.name}') bottlerocket.aws/updater-interface-version=1.0.0
• I watched things like this:
  • watch -c -- make get-nodes-status, and
  • kubectl logs --follow update-operator-controller-689f485f46-d6xvq --namespace bottlerocket

I observed that things were happening. After things were done happening I logged into the Bottlerocket nodes and found that they had been updated. (This was the first time I used brupop, heh, that's pretty cool @jahkeup and @etungsten, fun to watch.)

Terms of contribution:

By submitting this pull request, I agree that this contribution is dual-licensed under the terms of both the Apache License, version 2.0, and the MIT license.

[tjkirch]

Looks right to me. I think we want to make sure an update with the reboot flag works, and try to ctrl-c it just after the reboot message goes out, which is where this is exercised. We shouldn't be able to ctrl-c at that point.

[webern]

Looks right to me. I think we want to make sure an update with the reboot flag works, and try to ctrl-c it just after the reboot message goes out, which is where this is exercised. We shouldn't be able to ctrl-c at that point.

I'll give it a try with a sleep in the rust program before the reboot. I'll make this a draft since I'm still figuring out testing.

[webern]

webern force-pushed the webern:signal-hook branch from cddc793 to 2669a80

I fought the git, and the git won. This includes a rebase and a restoration of my original changes.

Edit: it only has my restored changes, apparently I pushed a rebase yesterday or something... I'm so confused. But... the changeset in 2669a80 is the correct, working, tested changeset.

[webern]

@tjkirch and @etungsten this is ready, taking it out of draft.

[zmrow]

🕹️