diff options
author | saul.gill <saul.gill@est.tech> | 2024-01-16 12:43:09 +0000 |
---|---|---|
committer | saul.gill <saul.gill@est.tech> | 2024-01-16 12:47:38 +0000 |
commit | e4a667b450fc076e59898be9f314bf4db300f1e5 (patch) | |
tree | 469c314d7b8b792ab75c4afd6d5f1617db063feb | |
parent | 645ace3d5b8ce8600c0c58d58e5c6b887fd284e4 (diff) |
Adding http tracing capability
Open telemetry tracing now supported in acm
Issue-ID: POLICY-4875
Change-Id: I7423211f3b775825f24e4bd4b906f646a882747b
Signed-off-by: saul.gill <saul.gill@est.tech>
4 files changed, 113 insertions, 1 deletions
@@ -1,6 +1,6 @@ <!-- ============LICENSE_START======================================================= - Copyright (C) 2021-2023 Nordix Foundation. + Copyright (C) 2021-2024 Nordix Foundation. ================================================================================ Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. @@ -164,6 +164,21 @@ <artifactId>micrometer-registry-prometheus</artifactId> </dependency> <dependency> + <groupId>io.micrometer</groupId> + <artifactId>micrometer-tracing-bridge-otel</artifactId> + <version>1.1.3</version> + </dependency> + <dependency> + <groupId>io.opentelemetry</groupId> + <artifactId>opentelemetry-exporter-otlp</artifactId> + <version>1.25.0</version> + </dependency> + <dependency> + <groupId>io.opentelemetry</groupId> + <artifactId>opentelemetry-sdk-extension-jaeger-remote-sampler</artifactId> + <version>1.25.0</version> + </dependency> + <dependency> <groupId>org.springdoc</groupId> <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId> </dependency> diff --git a/runtime-acm/src/main/java/org/onap/policy/clamp/acm/runtime/config/OpenTelConfiguration.java b/runtime-acm/src/main/java/org/onap/policy/clamp/acm/runtime/config/OpenTelConfiguration.java new file mode 100644 index 000000000..3727333a4 --- /dev/null +++ b/runtime-acm/src/main/java/org/onap/policy/clamp/acm/runtime/config/OpenTelConfiguration.java @@ -0,0 +1,67 @@ +/*- + * ============LICENSE_START======================================================= + * Copyright (C) 2024 Nordix Foundation. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + * SPDX-License-Identifier: Apache-2.0 + * ============LICENSE_END========================================================= + */ + +package org.onap.policy.clamp.acm.runtime.config; + +import io.opentelemetry.exporter.otlp.http.trace.OtlpHttpSpanExporter; +import io.opentelemetry.exporter.otlp.trace.OtlpGrpcSpanExporter; +import io.opentelemetry.sdk.extension.trace.jaeger.sampler.JaegerRemoteSampler; +import io.opentelemetry.sdk.trace.samplers.Sampler; +import java.time.Duration; +import org.springframework.beans.factory.annotation.Value; +import org.springframework.boot.autoconfigure.condition.ConditionalOnExpression; +import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty; +import org.springframework.context.annotation.Bean; +import org.springframework.context.annotation.Configuration; + +@Configuration +public class OpenTelConfiguration { + + @Bean + @ConditionalOnProperty(prefix = "tracing", name = "enabled", havingValue = "true", matchIfMissing = false) + @ConditionalOnExpression("'http'.equals('${tracing.exporter.protocol}')") + OtlpHttpSpanExporter otlpHttpSpanExporter(@Value("${tracing.exporter.endpoint:http://jaeger:4318/v1/traces}") String url) { + return OtlpHttpSpanExporter.builder() + .setEndpoint(url) + .build(); + } + + @Bean + @ConditionalOnProperty(prefix = "tracing", name = "enabled", havingValue = "true", matchIfMissing = false) + @ConditionalOnExpression("'grpc'.equals('${tracing.exporter.protocol}')") + OtlpGrpcSpanExporter otlpGrpcSpanExporter(@Value("${tracing.exporter.endpoint:http://jaeger:4317}") String url) { + return OtlpGrpcSpanExporter.builder() + .setEndpoint(url) + .build(); + } + + @Bean + @ConditionalOnProperty(prefix = "tracing", name = "enabled", havingValue = "true", matchIfMissing = false) + JaegerRemoteSampler jaegerRemoteSampler( + @Value("${tracing.sampler.jaeger-remote.endpoint:http://jaeger:14250}") String url, + @Value("${SERVICE_ID:unknown_service}") String serviceId) { + return JaegerRemoteSampler.builder() + .setEndpoint(url) + .setPollingInterval(Duration.ofSeconds(30)) + .setInitialSampler(Sampler.alwaysOff()) + .setServiceName(serviceId) + .build(); + } +} diff --git a/runtime-acm/src/test/resources/application-prometheus-noauth.yaml b/runtime-acm/src/test/resources/application-prometheus-noauth.yaml index 25187a6d0..b34491124 100644 --- a/runtime-acm/src/test/resources/application-prometheus-noauth.yaml +++ b/runtime-acm/src/test/resources/application-prometheus-noauth.yaml @@ -38,3 +38,12 @@ runtime: servers: - localhost topic: POLICY-ACRUNTIME-PARTICIPANT + +tracing: + enabled: true + exporter: + endpoint: http://jaeger:4318 + protocol: http + sampler: + jaeger-remote: + endpoint: http://jaeger:14250
\ No newline at end of file diff --git a/runtime-acm/src/test/resources/application-test.yaml b/runtime-acm/src/test/resources/application-test.yaml index aa4044534..cf0fa4c9d 100644 --- a/runtime-acm/src/test/resources/application-test.yaml +++ b/runtime-acm/src/test/resources/application-test.yaml @@ -41,3 +41,24 @@ runtime: acmParameters: acElementName: org.onap.policy.clamp.acm.AutomationCompositionElement acNodeType: org.onap.policy.clamp.acm.AutomationComposition + +management: + endpoints: + web: + base-path: / + exposure: + include: health, metrics, prometheus + tracing: + propagation: + produce: b3 + sampling: + probability: 1.0 + +tracing: + enabled: true + exporter: + endpoint: http://jaeger:4317 + protocol: grpc + sampler: + jaeger-remote: + endpoint: http://jaeger:14250
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