Fix functional tests / add functional test for secrets

[ddl-ebrown]

• go get github.com/helmfile/helmfile && go mod tidy

• to fix go mod tidy, bump the helmfile dep ... but not beyond https://github.com/helmfile/helmfile/releases/tag/v0.152.0 ... v0.153.0+ introduces a dependency on k8s.io/api 0.27+ which causes problems
  • The k8s.io/api errors when using 0.27.* are discussed in Get error go/tools/cache".ResourceEventHandlerRegistration (missing method HasSynced) operator-framework/operator-sdk#6396
• to fix the EKS warning, we might need to bump the GH action version to https://github.com/aws-actions/configure-aws-credentials/blob/v2.2.0/CHANGELOG.md (the current action is using a deprecated javascript library)
• I think there's also a provisioning issue with our terraform thumbprints for the GH key -- there's some info at OpenIDConnect provider's HTTPS certificate doesn't match configured thumbprint aws-actions/configure-aws-credentials#357 on that mentions these are the thumbprints that should be used

a031c46782e6e6c662c2c87c76da9aa62ccabd8e # Original GitHub cert
6938fd4d98bab03faadb97b34396831e3780aea1 # As of 13/01/2022
f879abce0008e4eb126e0097e46620f5aaae26ad # As of 01/07/2023
1c58a3a8518e8759bf075b76b750d4f2df264fcd # As of 01/07/2023

• that might require some changes to our testenv code in https://github.com/dominodatalab/testenv/blob/main/resources/terraform/aws-eks/main.tf

[ddl-ebrown]

Functional tests want us to run go mod tidy ... but that bumps some of the k8s libraries and triggers compilation errors.

k8s.io/api v0.26.5 -> v0.27.2
k8s.io/apimachinery v0.26.5 -> v0.27.3
k8s.io/client-go v0.26.5 -> v0.27.2

[ddl-ebrown]

/functional-test


Launched workflow: Functional tests

[ddl-ebrown]

https://github.com/dominodatalab/hephaestus/pull/117/files did a bunch of dep bumping that works now

There was still some intent to add functional tests around secrets, but to do that requires that /functional-test works again -- unfortunately I don't have bandwidth to do this. Repo owners should probably do it