可観測性
Spring Security は、トレースのためにすぐに使用できる Spring Observability と統合されています。ただし、メトリクスを収集するための構成も非常に簡単です。
トレース
ObservationRegistry
Bean が存在する場合、Spring Security は次のトレースを作成します。
フィルターチェーン
ReactiveAuthenticationManager
、およびReactiveAuthorizationManager
Boot 統合
例: シンプルな Boot アプリケーションを考えてみましょう:
Java
Kotlin
@SpringBootApplication
public class MyApplication {
@Bean
public ReactiveUserDetailsService userDetailsService() {
return new MapReactiveUserDetailsManager(
User.withDefaultPasswordEncoder()
.username("user")
.password("password")
.authorities("app")
.build()
);
}
@Bean
ObservationRegistryCustomizer<ObservationRegistry> addTextHandler() {
return (registry) -> registry.observationConfig().observationHandler(new ObservationTextPublisher());
}
public static void main(String[] args) {
SpringApplication.run(ListenerSamplesApplication.class, args);
}
}
@SpringBootApplication
class MyApplication {
@Bean
fun userDetailsService(): ReactiveUserDetailsService {
MapReactiveUserDetailsManager(
User.withDefaultPasswordEncoder()
.username("user")
.password("password")
.authorities("app")
.build()
);
}
@Bean
fun addTextHandler(): ObservationRegistryCustomizer<ObservationRegistry> {
return registry: ObservationRegistry -> registry.observationConfig()
.observationHandler(ObservationTextPublisher());
}
fun main(args: Array<String>) {
runApplication<MyApplication>(*args)
}
}
対応するリクエスト:
?> http -a user:password :8080
次の出力が生成されます (わかりやすくするためにインデントが追加されています)。
START - name='http.server.requests', contextualName='null', error='null', lowCardinalityKeyValues=[], highCardinalityKeyValues=[], map=[class io.micrometer.tracing.handler.TracingObservationHandler$TracingContext='io.micrometer.tracing.handler.TracingObservationHandler$TracingContext@5dfdb78', class io.micrometer.core.instrument.LongTaskTimer$Sample='SampleImpl{duration(seconds)=0.00191856, duration(nanos)=1918560.0, startTimeNanos=101177265022745}', class io.micrometer.core.instrument.Timer$Sample='io.micrometer.core.instrument.Timer$Sample@121549e0']
START - name='spring.security.http.chains', contextualName='spring.security.http.chains.before', error='null', lowCardinalityKeyValues=[chain.size='14', filter.section='before'], highCardinalityKeyValues=[request.line='/'], map=[class io.micrometer.tracing.handler.TracingObservationHandler$TracingContext='io.micrometer.tracing.handler.TracingObservationHandler$TracingContext@3932a48c', class io.micrometer.core.instrument.LongTaskTimer$Sample='SampleImpl{duration(seconds)=4.65777E-4, duration(nanos)=465777.0, startTimeNanos=101177276300777}', class io.micrometer.core.instrument.Timer$Sample='io.micrometer.core.instrument.Timer$Sample@562db70f']
STOP - name='spring.security.http.chains', contextualName='spring.security.http.chains.before', error='null', lowCardinalityKeyValues=[chain.size='14', filter.section='before'], highCardinalityKeyValues=[request.line='/'], map=[class io.micrometer.tracing.handler.TracingObservationHandler$TracingContext='io.micrometer.tracing.handler.TracingObservationHandler$TracingContext@3932a48c', class io.micrometer.core.instrument.LongTaskTimer$Sample='SampleImpl{duration(seconds)=0.003733105, duration(nanos)=3733105.0, startTimeNanos=101177276300777}', class io.micrometer.core.instrument.Timer$Sample='io.micrometer.core.instrument.Timer$Sample@562db70f']
START - name='spring.security.authentications', contextualName='null', error='null', lowCardinalityKeyValues=[authentication.failure.type='Optional', authentication.method='UserDetailsRepositoryReactiveAuthenticationManager', authentication.request.type='UsernamePasswordAuthenticationToken'], highCardinalityKeyValues=[], map=[class io.micrometer.tracing.handler.TracingObservationHandler$TracingContext='io.micrometer.tracing.handler.TracingObservationHandler$TracingContext@574ba6cd', class io.micrometer.core.instrument.LongTaskTimer$Sample='SampleImpl{duration(seconds)=3.21015E-4, duration(nanos)=321015.0, startTimeNanos=101177336038417}', class io.micrometer.core.instrument.Timer$Sample='io.micrometer.core.instrument.Timer$Sample@49202cc7']
STOP - name='spring.security.authentications', contextualName='null', error='null', lowCardinalityKeyValues=[authentication.failure.type='Optional', authentication.method='UserDetailsRepositoryReactiveAuthenticationManager', authentication.request.type='UsernamePasswordAuthenticationToken', authentication.result.type='UsernamePasswordAuthenticationToken'], highCardinalityKeyValues=[], map=[class io.micrometer.tracing.handler.TracingObservationHandler$TracingContext='io.micrometer.tracing.handler.TracingObservationHandler$TracingContext@574ba6cd', class io.micrometer.core.instrument.LongTaskTimer$Sample='SampleImpl{duration(seconds)=0.37574992, duration(nanos)=3.7574992E8, startTimeNanos=101177336038417}', class io.micrometer.core.instrument.Timer$Sample='io.micrometer.core.instrument.Timer$Sample@49202cc7']
START - name='spring.security.authorizations', contextualName='null', error='null', lowCardinalityKeyValues=[object.type='SecurityContextServerWebExchange'], highCardinalityKeyValues=[], map=[class io.micrometer.tracing.handler.TracingObservationHandler$TracingContext='io.micrometer.tracing.handler.TracingObservationHandler$TracingContext@6f837332', class io.micrometer.core.instrument.LongTaskTimer$Sample='SampleImpl{duration(seconds)=2.65687E-4, duration(nanos)=265687.0, startTimeNanos=101177777941381}', class io.micrometer.core.instrument.Timer$Sample='io.micrometer.core.instrument.Timer$Sample@7f5bc7cb']
STOP - name='spring.security.authorizations', contextualName='null', error='null', lowCardinalityKeyValues=[authorization.decision='true', object.type='SecurityContextServerWebExchange'], highCardinalityKeyValues=[authentication.authorities='[app]', authorization.decision.details='AuthorizationDecision [granted=true]'], map=[class io.micrometer.tracing.handler.TracingObservationHandler$TracingContext='io.micrometer.tracing.handler.TracingObservationHandler$TracingContext@6f837332', class io.micrometer.core.instrument.LongTaskTimer$Sample='SampleImpl{duration(seconds)=0.039239047, duration(nanos)=3.9239047E7, startTimeNanos=101177777941381}', class io.micrometer.core.instrument.Timer$Sample='io.micrometer.core.instrument.Timer$Sample@7f5bc7cb']
START - name='spring.security.http.secured.requests', contextualName='null', error='null', lowCardinalityKeyValues=[], highCardinalityKeyValues=[], map=[class io.micrometer.tracing.handler.TracingObservationHandler$TracingContext='io.micrometer.tracing.handler.TracingObservationHandler$TracingContext@2f33dfae', class io.micrometer.core.instrument.LongTaskTimer$Sample='SampleImpl{duration(seconds)=3.1775E-4, duration(nanos)=317750.0, startTimeNanos=101177821377592}', class io.micrometer.core.instrument.Timer$Sample='io.micrometer.core.instrument.Timer$Sample@63b0d28f']
STOP - name='spring.security.http.secured.requests', contextualName='null', error='null', lowCardinalityKeyValues=[], highCardinalityKeyValues=[], map=[class io.micrometer.tracing.handler.TracingObservationHandler$TracingContext='io.micrometer.tracing.handler.TracingObservationHandler$TracingContext@2f33dfae', class io.micrometer.core.instrument.LongTaskTimer$Sample='SampleImpl{duration(seconds)=0.219901971, duration(nanos)=2.19901971E8, startTimeNanos=101177821377592}', class io.micrometer.core.instrument.Timer$Sample='io.micrometer.core.instrument.Timer$Sample@63b0d28f']
START - name='spring.security.http.chains', contextualName='spring.security.http.chains.after', error='null', lowCardinalityKeyValues=[chain.size='14', filter.section='after'], highCardinalityKeyValues=[request.line='/'], map=[class io.micrometer.tracing.handler.TracingObservationHandler$TracingContext='io.micrometer.tracing.handler.TracingObservationHandler$TracingContext@40b25623', class io.micrometer.core.instrument.LongTaskTimer$Sample='SampleImpl{duration(seconds)=3.25118E-4, duration(nanos)=325118.0, startTimeNanos=101178044824275}', class io.micrometer.core.instrument.Timer$Sample='io.micrometer.core.instrument.Timer$Sample@3b6cec2']
STOP - name='spring.security.http.chains', contextualName='spring.security.http.chains.after', error='null', lowCardinalityKeyValues=[chain.size='14', filter.section='after'], highCardinalityKeyValues=[request.line='/'], map=[class io.micrometer.tracing.handler.TracingObservationHandler$TracingContext='io.micrometer.tracing.handler.TracingObservationHandler$TracingContext@40b25623', class io.micrometer.core.instrument.LongTaskTimer$Sample='SampleImpl{duration(seconds)=0.001693146, duration(nanos)=1693146.0, startTimeNanos=101178044824275}', class io.micrometer.core.instrument.Timer$Sample='io.micrometer.core.instrument.Timer$Sample@3b6cec2']
STOP - name='http.server.requests', contextualName='null', error='null', lowCardinalityKeyValues=[], highCardinalityKeyValues=[], map=[class io.micrometer.tracing.handler.TracingObservationHandler$TracingContext='io.micrometer.tracing.handler.TracingObservationHandler$TracingContext@5dfdb78', class io.micrometer.core.instrument.LongTaskTimer$Sample='SampleImpl{duration(seconds)=0.784320641, duration(nanos)=7.84320641E8, startTimeNanos=101177265022745}', class io.micrometer.core.instrument.Timer$Sample='io.micrometer.core.instrument.Timer$Sample@121549e0']
手動構成
Spring Boot 以外のアプリケーションの場合、または既存の Boot 構成をオーバーライドするために、独自の ObservationRegistry
を公開すると、Spring Security は引き続きそれを取得します。
Java
Kotlin
XML
@SpringBootApplication
public class MyApplication {
@Bean
public ReactiveUserDetailsService userDetailsService() {
return new MapReactiveUserDetailsManager(
User.withDefaultPasswordEncoder()
.username("user")
.password("password")
.authorities("app")
.build()
);
}
@Bean
ObservationRegistry<ObservationRegistry> observationRegistry() {
ObservationRegistry registry = ObservationRegistry.create();
registry.observationConfig().observationHandler(new ObservationTextPublisher());
return registry;
}
public static void main(String[] args) {
SpringApplication.run(ListenerSamplesApplication.class, args);
}
}
@SpringBootApplication
class MyApplication {
@Bean
fun userDetailsService(): ReactiveUserDetailsService {
MapReactiveUserDetailsManager(
User.withDefaultPasswordEncoder()
.username("user")
.password("password")
.authorities("app")
.build()
);
}
@Bean
fun observationRegistry(): ObservationRegistry<ObservationRegistry> {
ObservationRegistry registry = ObservationRegistry.create()
registry.observationConfig().observationHandler(ObservationTextPublisher())
return registry
}
fun main(args: Array<String>) {
runApplication<MyApplication>(*args)
}
}
<sec:http auto-config="true" observation-registry-ref="ref">
<sec:intercept-url pattern="/**" access="authenticated"/>
</sec:http>
<!-- define and configure ObservationRegistry bean -->
可観測性の無効化
Spring Security 観測が必要ない場合は、Spring Boot アプリケーションで ObservationRegistry.NOOP
@Bean
を公開できます。ただし、これにより、Spring Security 以外の観測がオフになる可能性があります。
代わりに、次のように、提供された ObservationRegistry
を ObservationPredicate
で変更できます。
Java
Kotlin
@Bean
ObservationRegistryCustomizer<ObservationRegistry> noSpringSecurityObservations() {
ObservationPredicate predicate = (name, context) -> !name.startsWith("spring.security.");
return (registry) -> registry.observationConfig().observationPredicate(predicate);
}
@Bean
fun noSpringSecurityObservations(): ObservationRegistryCustomizer<ObservationRegistry> {
ObservationPredicate predicate = (name: String, context: Observation.Context) -> !name.startsWith("spring.security.")
(registry: ObservationRegistry) -> registry.observationConfig().observationPredicate(predicate)
}
XML サポートで監視を無効にする機能はありません。代わりに、observation-registry-ref 属性を設定しないでください。 |
トレースリスト
Spring Security は、リクエストごとに次のスパンを追跡します。
spring.security.http.requests
- リクエストを含む、フィルターチェーン全体をラップするスパンspring.security.http.chains.before
- セキュリティフィルターの受信部分をラップするスパンspring.security.http.chains.after
- セキュリティフィルターの戻り部分をラップするスパンspring.security.http.secured.requests
- 保護されたアプリケーションリクエストをラップするスパンspring.security.http.unsecured.requests
- Spring Security が保護しないリクエストをラップするスパンspring.security.authentications
- 認証試行をラップするスパンspring.security.authorizations
- 認証試行をラップするスパン
spring.security.http.chains.before + spring.security.http.secured.requests + spring.security.http.chains.after = spring.security.http.requests spring.security.http.chains.before + spring.security.http.chains.after = リクエストの Spring Security の部分 |