Microcks tests

[mathieu-benoit]

TODOs:

• @lbroudoux to test make compose-mock-up, issue with Accounts?
• @mathieu-benoit to make ingress more dynamic with envsubst
• @mathieu-benoit to create make k8s-mock-up
• @mathieu-benoit to add make compose-mock-up and make k8s-mock-up in CI

How to test this branch/PR:

cd samples/traderx
make compose-mock-up
docker ps

Go to http://localhost:8080.

TODOs outside of this PR:

• Update microcks-cli entrypoint and parameters community-provisioners#57
• Remove the provisioners files in this branch/PR and contribute back to the community-provisioners repo with the associated updates

For later consideration, out of scope of this PR:

• Should we rename endpoint by service for the resource type?
• Could we have a better UX for the artifacts param as an array instead of a string?

[lbroudoux]

Simply!

[mathieu-benoit]

Yup, for now, I'll see later if an array can be used, etc. But focusing on making it working for now ;)

[lbroudoux]

make compose-mock-up starts correctly and Microcks is correctly configured with the artifacts.

However, as you noticed, there are issues when loading http://localhost:8080/trade that tries to load:

• http://localhost:8080/account-service/account/
• http://localhost:8080/reference-data/stocks
  but is facing 502: Bad Gateway errors. I suspect these are errors from the Nginx configuration...

But we have other issues as well on the Microcks side ....

1. Trying curl -X GET 'http://localhost:9090/rest/FINOS+TraderX+Account+Service/0.1.0/account' that should be invoked doesn't work ... This is because there's a mismatch in the URL! OpenAPI from the Account Service mentioned /account/ with a trailing slash.
   curl -X GET 'http://localhost:9090/rest/FINOS+TraderX+Account+Service/0.1.0/account/' works fine in Microcks. So we must: either change the Finos Account Service to remove the trailing slashes OR make Microcks or Nginx more tolerant, fallbacking to URL with trailing /

2. Trying curl -X GET 'http://localhost:9090/rest/FINOS+TraderX+Reference+Data/1.0/stocks' that should be invoked doesn't work ... Looks like we have an issue in loading the samples coming from the reference-data-examples.yaml. Investigating further on this.

[lbroudoux]

Looks like the 3 containers people-service-mock, reference-data-mock and account-service-mock have issues. They keep on restarting. account-service-mock and people-service-mock execute correctly though. reference-data-mock encounters issues with Microcks returning Got error when invoking Microcks client importing Artifact: {"timestamp":1773592997971,"status":500,"error":"Internal Server Error","path":"/api/artifact/upload"}. Investigating further.

[lbroudoux]

Looking at https://raw.githubusercontent.com/score-spec/community-patchers/refs/heads/main/score-compose/microcks.tpl it seems like there's a volume size limit for /tmp and this is actually the location where uploadede files are stored. I think we hit the limit here because I have errors like No space left on device on the Microcks pod side. Is it required? If yes, can we make the limits bigger?

[mathieu-benoit]

Looking at https://raw.githubusercontent.com/score-spec/community-patchers/refs/heads/main/score-compose/microcks.tpl it seems like there's a volume size limit for /tmp and this is actually the location where uploadede files are stored. I think we hit the limit here because I have errors like No space left on device on the Microcks pod side. Is it required? If yes, can we make the limits bigger?

I just doubled the size, let me know if you still see the error. I don't see it on my end. This can be locally updated here: ./score-patchers/compose/microcks.tpl if needed, which is now used in make compose-mock-up.

[mathieu-benoit]

I'm also seeing this error in the microcks-uber container:

22:01:41.944 ERROR 1 --- [-handler-2] i.g.m.web.UploadArtifactController       : Exception while reading uploaded item reference-data-examples.yaml

And:

Caused by: org.yaml.snakeyaml.scanner.ScannerException: while scanning a quoted scalar
 in 'reader', line 635, column 26:
                companyName: "
                             ^
found unexpected end of stream
 in 'reader', line 635, column 47:
    McKesson Corporation
                        ^

Thoughts?