Allow containerd config imports

[ndbaker1]

Issue #, if available:
#1628

Description of changes:

adding an import path for containerd to read for merging config tomls: https://github.com/containerd/containerd/blob/main/docs/man/containerd-config.toml.5.md#complete-configuration

avoid the need for users to directly edit the containerd config toml.

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[cartermckinnon]

/ci

[github-actions]

@cartermckinnon roger that! I've dispatched a workflow. 👍

[cartermckinnon]

We need a user guide section about this, this should be the preferred way of amending the EKS containerd defaults on AL2.

[dims]

@ndbaker1 do we create the directory? (is /etc/containerd/config.d/ already present on disk)

[ndbaker1]

We need a user guide section about this, this should be the preferred way of amending the EKS containerd defaults on AL2.

updated the user guide 👍 PTAL

do we create the directory?

we weren't, just added this to bootstrap.sh to allow users to assume it exists when piping/writing to it

[cartermckinnon]

Think the wording can be tightened up and most of the details left in the code.

[github-actions]

@cartermckinnon the workflow that you requested has completed. 🎉

Kubernetes version	Build	Launch	Test
1.23	success ✅	success ✅	success ✅
1.24	success ✅	success ✅	success ✅
1.25	success ✅	success ✅	success ✅
1.26	success ✅	success ✅	success ✅
1.27	success ✅	success ✅	success ✅
1.28	success ✅	success ✅	success ✅
1.29	success ✅	success ✅	success ✅

[dims]

we weren't, just added this to bootstrap.sh to allow users to assume it exists when piping/writing to it

thanks @ndbaker1

[cartermckinnon]

Do we need this if it's created at build time?

[ndbaker1]

bottom line, probably not, but its still a contract set at bootstrap time so i figure its safe to have in both 🤔

[cartermckinnon]

/ci

let's see what the latest rev looks like...

[github-actions]

@cartermckinnon roger that! I've dispatched a workflow. 👍

[github-actions]

@cartermckinnon the workflow that you requested has completed. 🎉

Kubernetes version	Build	Launch	Test
1.23	success ✅	success ✅	success ✅
1.24	success ✅	success ✅	success ✅
1.25	success ✅	success ✅	success ✅
1.26	success ✅	success ✅	success ✅
1.27	success ✅	success ✅	success ✅
1.28	success ✅	success ✅	success ✅
1.29	success ✅	success ✅	success ✅

[cartermckinnon]

I changed the base branch to main and this is gonna need a rebase + some TLC. Sorry!

[ndbaker1]

thanks for the reminder! rebased now @cartermckinnon

[phillebaba]

Could we get an eye on this 😃 it would be nice to get a release with this fix so that we can resolve upstream issues.

[Issacwww]

/ci

[ndbaker1]

/ci

[github-actions]

@ndbaker1 roger that! I've dispatched a workflow. 👍

[github-actions]

@ndbaker1 the workflow that you requested has completed. 🎉

Kubernetes version	Build	Launch	Test
1.23	failure ❌	skipped ⏭️	skipped ⏭️
1.24	failure ❌	skipped ⏭️	skipped ⏭️
1.25	success ✅	success ✅	success ✅
1.26	success ✅	success ✅	success ✅
1.27	success ✅	success ✅	success ✅
1.28	success ✅	success ✅	success ✅
1.29	success ✅	success ✅	success ✅