feat: Connection to host network from LocalStack container #1198
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| if (localStackDevServicesBuildTimeConfig.accessToHost()) { | ||
| Testcontainers.exposeHostPorts(localStackDevServicesBuildTimeConfig.hostPort()); | ||
| } |
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| if (localStackDevServicesBuildTimeConfig.accessToHost()) { | |
| Testcontainers.exposeHostPorts(localStackDevServicesBuildTimeConfig.hostPort()); | |
| } | |
| container.withAccessToHost(localStackDevServicesBuildTimeConfig.accessToHost); |
This would force the host access setup and let users configure exposed host port themself.
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How would users be able to configure exposed port?
I've tried by intercepting the quarkus startup event on my application:
@ApplicationScoped
@IfBuildProfile("dev")
public class DevLifecycleBean {
@ConfigProperty(name = "quarkus.http.port")
int port;
void onStart(@Observes StartupEvent ev) {
Testcontainers.exposeHostPorts(port);
}
}exposeHostPorts() gets called with the right port as argument but then connection to host is refused, I've not investigated why though.
Apart from the difficulties, I do not like much this solution because a seamless integration is being traded for boilerplate code + testcontainers runtime dependency on the application side.
In my solution the host port is user-configurable via host-port property, however most of the time would be retrieved from quarkus.http.port property without requiring tweaks.
An edit I could make is accepting multiple ports instead of just 1, if that's useful.
The same approach is used on the Quarkus Jib extension.
close #1161