Merge branch 'main' into es_exporter_k8s

.env

@@ -22,6 +22,7 @@ TRACETEST_IMAGE=kubeshop/tracetest:v1.3.0
 ENV_PLATFORM=local
 
 # OpenTelemetry Collector
+HOST_FILESYSTEM=/
 DOCKER_SOCK=/var/run/docker.sock
 OTEL_COLLECTOR_HOST=otelcol
 OTEL_COLLECTOR_PORT_GRPC=4317

.github/workflows/component-build-images.yml

@@ -162,7 +162,7 @@ jobs:
             max-parallelism = 2
       - name: Matrix Build and push demo images
         if: steps.check_changes.outputs.skip == 'false'
-        uses: docker/build-push-action@v6.4.1
+        uses: docker/build-push-action@v6.5.0
         with:
           context: ${{ matrix.file_tag.context }}
           file: ${{ matrix.file_tag.file }}

CHANGELOG.md

@@ -19,6 +19,10 @@ the release.
   ([#1666](https://github.com/open-telemetry/opentelemetry-demo/pull/1666))
 * [frontend] Update nodejs to latest LTS and bump dependencies
   ([#1670](https://github.com/open-telemetry/opentelemetry-demo/pull/1670))
+* [otel-col] Add host metrics receiver
+  ([#1675](https://github.com/open-telemetry/opentelemetry-demo/pull/1675))
+* [adservice] bump dependencies & gradle version
+  ([#1681](https://github.com/open-telemetry/opentelemetry-demo/pull/1681))
 
 ## 1.11.0
 

docker-compose.minimal.yml

@@ -586,6 +586,7 @@ services:
     entrypoint: [ /usr/share/elastic-agent/elastic-agent ]
     user: 0:0
     volumes:
+      - ${HOST_FILESYSTEM}:/hostfs:ro
       - ${DOCKER_SOCK}:/var/run/docker.sock:ro
       - ${OTEL_COLLECTOR_CONFIG}:/etc/otelcol-config.yml
       - ${OTEL_COLLECTOR_CONFIG_EXTRAS}:/etc/otelcol-config-extras.yml
@@ -597,6 +598,7 @@ services:
     logging: *logging
     environment:
       - ENVOY_PORT
+      - HOST_FILESYSTEM
       - OTEL_COLLECTOR_HOST
       - OTEL_COLLECTOR_PORT_GRPC
       - OTEL_COLLECTOR_PORT_HTTP

docker-compose.yml

@@ -696,6 +696,7 @@ services:
     entrypoint: [ /usr/share/elastic-agent/elastic-agent ]
     user: 0:0
     volumes:
+      - ${HOST_FILESYSTEM}:/hostfs:ro
       - ${DOCKER_SOCK}:/var/run/docker.sock:ro
       - ${OTEL_COLLECTOR_CONFIG}:/etc/otelcol-config.yml
       - ${OTEL_COLLECTOR_CONFIG_EXTRAS}:/etc/otelcol-config-extras.yml
@@ -707,6 +708,7 @@ services:
     logging: *logging
     environment:
       - ENVOY_PORT
+      - HOST_FILESYSTEM
       - OTEL_COLLECTOR_HOST
       - OTEL_COLLECTOR_PORT_GRPC
       - OTEL_COLLECTOR_PORT_HTTP

kubernetes/elastic-helm/configmap-deployment.yaml

@@ -21,6 +21,11 @@ data:
     extensions:
     processors:
       batch: {}
+      resource:
+        attributes:
+          - key: deployment.environment
+            value: "opentelemetry-demo"
+            action: upsert
     receivers:
       httpcheck/frontendproxy:
         targets:
@@ -63,6 +68,7 @@ data:
           - spanmetrics
           processors:
           - batch
+          - resource
           receivers:
           - otlp
       telemetry:

src/adservice/Dockerfile

@@ -20,7 +20,7 @@ RUN ./gradlew installDist -PprotoSourceDir=./proto
 
 FROM eclipse-temurin:21-jre
 
-ARG version=2.3.0
+ARG version=2.6.0
 WORKDIR /usr/src/app/
 
 COPY --from=builder /usr/src/app/ ./

src/adservice/build.gradle

@@ -4,7 +4,7 @@ plugins {
     id 'com.github.sherter.google-java-format' version '0.9'
     id 'idea'
     id 'application'
-    id 'com.github.ben-manes.versions' version '0.49.0'
+    id 'com.github.ben-manes.versions' version '0.51.0'
 }
 
 repositories {
@@ -16,11 +16,11 @@ description = 'Ad Service'
 group = "adservice"
 version = "0.1.0-SNAPSHOT"
 
-def opentelemetryVersion = "1.38.0"
-def opentelemetryInstrumentationVersion = "2.4.0"
-def grpcVersion = "1.59.0"
-def jacksonVersion = "2.15.3"
-def protocVersion = "3.25.0"
+def opentelemetryVersion = "1.40.0"
+def opentelemetryInstrumentationVersion = "2.6.0"
+def grpcVersion = "1.65.1"
+def jacksonVersion = "2.17.2"
+def protocVersion = "3.25.3"
 
 tasks.withType(JavaCompile).configureEach {
     sourceCompatibility = JavaVersion.VERSION_21
@@ -40,7 +40,7 @@ dependencies {
         implementation platform("io.opentelemetry:opentelemetry-bom:${opentelemetryVersion}")
         implementation platform("io.opentelemetry.instrumentation:opentelemetry-instrumentation-bom:${opentelemetryInstrumentationVersion}")
 
-        implementation "com.google.api.grpc:proto-google-common-protos:2.28.0",
+        implementation "com.google.api.grpc:proto-google-common-protos:2.41.0",
                 "javax.annotation:javax.annotation-api:1.3.2",
                 "io.grpc:grpc-protobuf:${grpcVersion}",
                 "io.grpc:grpc-stub:${grpcVersion}",
@@ -49,13 +49,13 @@ dependencies {
                 "io.opentelemetry:opentelemetry-api",
                 "io.opentelemetry:opentelemetry-sdk",
                 "io.opentelemetry.instrumentation:opentelemetry-instrumentation-annotations",
-                "org.apache.logging.log4j:log4j-core:2.21.1",
-                "dev.openfeature.contrib.providers:flagd:0.7.0",
-                'dev.openfeature:sdk:1.7.4'
+                "org.apache.logging.log4j:log4j-core:2.23.1",
+                "dev.openfeature.contrib.providers:flagd:0.8.4",
+                'dev.openfeature:sdk:1.9.0'
 
         runtimeOnly "com.fasterxml.jackson.core:jackson-core:${jacksonVersion}",
                 "com.fasterxml.jackson.core:jackson-databind:${jacksonVersion}",
-                "io.netty:netty-tcnative-boringssl-static:2.0.62.Final"
+                "io.netty:netty-tcnative-boringssl-static:2.0.65.Final"
     }
 }
 

src/adservice/gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

src/adservice/gradlew

@@ -83,7 +83,8 @@ done
 # This is normally unused
 # shellcheck disable=SC2034
 APP_BASE_NAME=${0##*/}
-APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit
 
 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD=maximum
@@ -144,15 +145,15 @@ if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
     case $MAX_FD in #(
       max*)
         # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
+        # shellcheck disable=SC2039,SC3045
         MAX_FD=$( ulimit -H -n ) ||
             warn "Could not query maximum file descriptor limit"
     esac
     case $MAX_FD in  #(
       '' | soft) :;; #(
       *)
         # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
-        # shellcheck disable=SC3045
+        # shellcheck disable=SC2039,SC3045
         ulimit -n "$MAX_FD" ||
             warn "Could not set maximum file descriptor limit to $MAX_FD"
     esac
@@ -201,11 +202,11 @@ fi
 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
-# Collect all arguments for the java command;
-#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
-#     shell script including quotes and variable substitutions, so put them in
-#     double quotes to make sure that they get re-expanded; and
-#   * put everything else in single quotes, so that it's not re-expanded.
+# Collect all arguments for the java command:
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#     and any embedded shellness will be escaped.
+#   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+#     treated as '${Hostname}' itself on the command line.
 
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \

src/adservice/src/main/resources/log4j2.xml

@@ -1,32 +1,18 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <!--
-Copyright 2020 Google LLC
-
-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.
+Copyright The OpenTelemetry Authors
+SPDX-License-Identifier: Apache-2.0
 -->
 
 <Configuration status="WARN">
-  <Appenders>
-    <Console name="STDOUT" target="SYSTEM_OUT">
-      <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} - %logger{36} - %msg trace_id=%X{trace_id} span_id=%X{span_id} trace_flags=%X{trace_flags} %n"/>
-    </Console>
-  </Appenders>
-  <Loggers>
-    <Logger name="io.grpc.netty" level="INFO"/>
-    <Logger name="io.netty" level="INFO"/>
-    <Logger name="sun.net" level="INFO"/>
-    <Root level="INFO">
-      <AppenderRef ref="STDOUT"/>
-    </Root>
-  </Loggers>
+    <Appenders>
+        <Console name="STDOUT" target="SYSTEM_OUT">
+            <PatternLayout pattern="%d{yyyy-MM-dd HH:mm:ss} - %logger{36} - %msg trace_id=%X{trace_id} span_id=%X{span_id} trace_flags=%X{trace_flags} %n"/>
+        </Console>
+    </Appenders>
+    <Loggers>
+        <Root level="INFO">
+            <AppenderRef ref="STDOUT"/>
+        </Root>
+    </Loggers>
 </Configuration>