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fix(dogfood/coder): add shutdown script and graceful agent shutdown #17110

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Merged
merged 1 commit into from
Mar 26, 2025

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mafredri
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By stopping Docker, we can hopefully avoid errors like this:

2025-03-26 12:14:53.280+02:00 Error: Error deleting container aa313fca0f72e59d4571afec898392e0ae34567d56c0ad15554c87394d2ca1e1: Error response from daemon: container aa313fca0f72e59d4571afec898392e0ae34567d56c0ad15554c87394d2ca1e1: driver "overlay2" failed to remove root filesystem: unlinkat /var/data/docker/overlay2/2e8e509237c79ebec972cccae9867f3bd6f71d49d4ed68db1b5ba229c3a2ff62/diff/var/lib/docker/overlay2/9c7c4ab0187ece1ca270d146090a8e852808996279d103cb394b2821c472af4c/diff/usr/lib/python3/dist-packages/ansible_collections: directory not empty

By stopping Docker, we can hopefully avoid errors like this:

```
2025-03-26 12:14:53.280+02:00 Error: Error deleting container aa313fca0f72e59d4571afec898392e0ae34567d56c0ad15554c87394d2ca1e1: Error response from daemon: container aa313fca0f72e59d4571afec898392e0ae34567d56c0ad15554c87394d2ca1e1: driver "overlay2" failed to remove root filesystem: unlinkat /var/data/docker/overlay2/2e8e509237c79ebec972cccae9867f3bd6f71d49d4ed68db1b5ba229c3a2ff62/diff/var/lib/docker/overlay2/9c7c4ab0187ece1ca270d146090a8e852808996279d103cb394b2821c472af4c/diff/usr/lib/python3/dist-packages/ansible_collections: directory not empty
```
@mafredri mafredri self-assigned this Mar 26, 2025
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@matifali matifali left a comment

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🚢

@@ -418,6 +426,10 @@ resource "docker_container" "workspace" {
# CPU limits are unnecessary since Docker will load balance automatically
memory = data.coder_workspace_owner.me.name == "code-asher" ? 65536 : 32768
runtime = "sysbox-runc"
# Ensure the workspace is given time to execute shutdown scripts.
destroy_grace_seconds = 60
stop_timeout = 60
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Does this make sense as we actually do not stop the container but destroy it.

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I believe when a container is destroyed, it is first stopped. See motivation here #6174 which explains why we're setting both destroy_grace_seconds and stop_timeout.

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:shipit:

@mafredri mafredri merged commit 310f148 into main Mar 26, 2025
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@mafredri mafredri deleted the mafredri/fix-dogfood-shutdown-script branch March 26, 2025 11:17
@github-actions github-actions bot locked and limited conversation to collaborators Mar 26, 2025
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3 participants