tests(*): remove resty luasocket

[windmgc]

Summary

Checklist

• The Pull Request has tests
• A changelog file has been created under changelog/unreleased/kong or skip-changelog label added on PR if changelog is unnecessary. README.md
• There is a user-facing docs PR against https://github.com/Kong/docs.konghq.com - PUT DOCS PR HERE

Issue reference

Fix #[issue number]

[bungle]

@windmgc, I think only EE patches the running environment in init phase with resty.luasocket.http thus you see it failing here. Though I am not sure what installs the library in CE CI. It is a bit unexpected that it works here. Perhaps it is a dependency of a dependency, and that's how we get it. If that is true, we should rather be explicit about it. Probably from here: https://github.com/Kong/lua-resty-aws/blob/main/lua-resty-aws-dev-1.rockspec.template#L28 (and similar libs).

[windmgc]

a dependency of a dependency

I believe it is the truth. So I'm checking whether we can remove all of these(including the globalpatch in EE), since we already solved the CLI trusted certificate issue by injecting configs for resty CLI in 3.5

[windmgc]

Oh, I forget that cosocket is also not available in init_phase, so resty.http cannot be directly used

2024/02/29 21:22:56 [error] 26418#0: init_by_lua error: ./kong/globalpatches.lua:574: no request found
stack traceback:
        [C]: in function 'old_tcp'
        ./kong/globalpatches.lua:574: in function 'ngx_socket_tcp'
        ...ng/bazel-bin/build/kong-dev/share/lua/5.1/resty/http.lua:133: in function 'new'
        ...c/fixtures/custom_vaults/kong/vaults/mocksocket/init.lua:17: in function 'get'
        ./kong/pdk/vault.lua:721: in function 'invoke_strategy'
        ./kong/pdk/vault.lua:805: in function 'get'
        ./kong/pdk/vault.lua:1677: in function 'warmup'
        ./kong/pdk/vault.lua:1675: in function 'warmup'
        ./kong/pdk/vault.lua:1675: in function 'warmup'
        ./kong/pdk/vault.lua:1675: in function 'warmup'
        ./kong/init.lua:721: in function 'init'
        init_by_lua(nginx-kong.conf:41):3: in main chunk

So it is still useful and cannot be removed...

[bungle]

So it is still useful and cannot be removed...

Allowing co-sockets in init AND init_worker would be great. Though init_worker doesn't even support couroutine.* (which init does). But getting cosockets in init would be a great start.