我们成功整合了“service-locator-dns'在Lagom并部署在Kubernetes,Lagom项目中的所有服务都通过Kubernetes SRV请求正确解决。
但即使是静态定义的(在build.sbt中)非lagom项目也会经历name-translators
和srv-translators
,最终无法解决。
我在Github https://github.com/lightbend/service-locator-dns/issues/29
中提出了同样的问题我们可以通过名称翻译器本身的变化来避免这种情况,还是我们需要进行任何额外的更改?
如果您提供支持或参考任何文档,对我们非常有帮助。
登录kubernetes
日志
Resolving: premium-calculator
Translated premium-calculator to _http-lagom-api._tcp.premium-calculator.staging.svc.cluster.local
Resolving _http-lagom-api._tcp.premium-calculator.staging.svc.cluster.local (SRV)
Message to /10.114.0.10:53: Message(16,<QUERY,RD,SUCCESS>,List(Question(_http-lagom-api._tcp.premium-calculator.staging.svc.cluster.local,SRV,IN)),List(),List(),List())
Received message from /10.114.0.10:53: ByteString(0, 16, -127, -125, 0, 1, 0, 0, 0, 1, 0, 0, 15, 95, 104, 116, 116, 112, 45, 108, 97, 103, 111, 109, 45, 97, 112, 105, 4, 95, 116, 99, 112, 18, 112, 114, 101, 109, 105, 117, 109, 45, 99, 97, 108, 99, 117, 108, 97, 116, 111, 114, 7, 115, 116, 97, 103, 105, 110, 103, 3, 115, 118, 99, 7, 99, 108, 117, 115, 116, 101, 114, 5, 108, 111, 99, 97, 108, 0, 0, 33, 0, 1, 7, 99, 108, 117, 115, 116, 101, 114, 5, 108, 111, 99, 97, 108, 0, 0, 6)... and [76] more
Decoded: Message(16,<AN,QUERY,RD,RA,NAME_ERROR>,Vector(Question(_http-lagom-api._tcp.premium-calculator.staging.svc.cluster.local,SRV,IN)),Vector(),Vector(UnknownRecord(cluster.local,60,6,1,ByteString(2, 110, 115, 3, 100, 110, 115, 7, 99, 108, 117, 115, 116, 101, 114, 5, 108, 111, 99, 97, 108, 0, 10, 104, 111, 115, 116, 109, 97, 115, 116, 101, 114, 7, 99, 108, 117, 115, 116, 101, 114, 5, 108, 111, 99, 97, 108, 0, 90, -80, -107, 80, 0, 0, 112, -128, 0, 0, 28, 32, 0, 9, 58, -128, 0, 0, 0, 60))),Vector())
Resolved: Vector()
java.lang.IllegalStateException: Service premium-calculator was not found by service locator
服务特质
trait PremiumCalculator extends Service {
def getPremiums(channelName: String): ServiceCall[JsValue, JsValue]
override final def descriptor = {
import Service._
named("premium-calculator")
.withCalls(
restCall(Method.POST, "/api/v2/premium/:channelName", getPremiums _))
.withAutoAcl(true)
}
}
在build.sbt
中lagomUnmanagedServices in ThisBuild := Map(
"premium-calculator" -> "https://test.in",
)
答案 0 :(得分:1)
要在Kubernetes上的Lagom中查找非Lagom /第三方服务,我们必须使用Lagom的服务定位器。像这样:
lagom.services {
"premium-calculator" = "https://test.in"
}
此外,我们必须使用ConfigurationServiceLocator
来找到服务:
if(environment.isProd()) {
bind(ServiceLocator.class).to(ConfigurationServiceLocator.class);
}
这里ConfigurationServiceLocator
通过配置(如名称所示)找到服务。
我希望这会有所帮助!