cubestore-router unable to resolve s3 address in govcloud

[thisisshi]

Describe the bug Hi, I'm trying to run cubestore-router in a govcloud region (us-gov-west-1) and am hitting the following error:

thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: CubeError { message: "AWS S3 error: error sending request for url (https://$redacted/?prefix=cubejs%2Fcubestore%2Fmetastore-current&list-type=2): error trying to connect: dns error: failed to lookup address information: Name or service not known", backtrace: "", cause: Internal }', /build/cubestore/cubestore/src/config/mod.rs:1935:34
stack backtrace:
rust_begin_unwind
/rustc/dc80ca78b6ec2b6bba02560470347433bcd0bb3c/library/std/src/panicking.rs:584:5
core::panicking::panic_fmt
/rustc/dc80ca78b6ec2b6bba02560470347433bcd0bb3c/library/core/src/panicking.rs:142:14
core::result::unwrap_failed
/rustc/dc80ca78b6ec2b6bba02560470347433bcd0bb3c/library/core/src/result.rs:1805:5
<core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
<core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
<core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
<core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
<core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
<core::future::from_generator::GenFuture<T> as core::future::future::Future>::poll
cubestored::main::{{closure}}
 std::thread::local::LocalKey<T>::with
 tokio::park::thread::CachedParkThread::block_on
 tokio::runtime::thread_pool::ThreadPool::block_on
 tokio::runtime::Runtime::block_on
 cubestored::main
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.

govcloud uses a different s3 endpoint, which you can configure in rust-s3, see here. I would be perfectly fine with defining that endpoint myself via an environment variable, or to get the rust-s3 package updated with govcloud regions.

govcloud s3 endpoints: https://docs.aws.amazon.com/govcloud-us/latest/UserGuide/govcloud-s3.html

To Reproduce Steps to reproduce the behavior: Run cubestore-router using s3 in a govcloud region

Expected behavior cubestore-router should be able to conenct to s3

Screenshots If applicable, add screenshots to help explain your problem.

Version: 0.34.20

Additional context Add any other context about the problem here.

[paveltiunov]

@thisisshi Gov cloud is indeed not supported by the core version of Cube. You might want to reach out to us if you're looking at deploying Cube to gov cloud https://cube.dev/contact.