Adding support for Centos8

Author: Brihadh-Marpadga

.github/workflows/webserver-centos8.yml

@@ -0,0 +1,61 @@
+name: webserver centos8
+
+on:
+  workflow_dispatch:
+
+jobs:
+  webserver-build-test-centos8:
+    name: webserver-centos8-build
+    runs-on: ubuntu-20.04
+    steps:
+      - name: checkout otel webserver
+        uses: actions/checkout@v4
+      - name: setup buildx
+        id: buildx
+        uses: docker/setup-buildx-action@master
+        with:
+          install: true
+      # - name: cache docker layers
+      #   uses: actions/cache@v3
+      #   with:
+      #     path: /tmp/buildx-cache/
+      #     key: apache-centos8-${{ github.sha }}
+      #     restore-keys: |
+      #       apache-centos8
+      - name: setup docker image
+        run: |
+          cd instrumentation/otel-webserver-module
+          docker buildx build -t apache_centos8 -f docker/centos8/Dockerfile \
+            --load .
+      - name: build
+        run: |
+          docker run -idt --name apache_centos8_container apache_centos8 /bin/bash
+          cd instrumentation/otel-webserver-module
+          docker exec apache_centos8_container bash -c \
+            'cd /otel-webserver-module; rm -rf *;'
+          docker cp . $(docker inspect --format="{{.Id}}" apache_centos8_container):/otel-webserver-module/
+          docker exec apache_centos8_container bash -c \
+            'cd /otel-webserver-module; rm -rf build; \
+            cp -r /dependencies /otel-webserver-module/;           \
+            cp -r /build-dependencies /otel-webserver-module/;     \
+            ./gradlew assembleWebServerModule'
+      - name: unit test
+        run: |
+          docker exec apache_centos8_container bash -c \
+            'cd /otel-webserver-module; ./gradlew runUnitTest'
+      # - name: update cache
+      #   run: |
+      #     rm -rf /tmp/buildx-cache/apache_centos8
+      #     mv /tmp/buildx-cache/apache_centos8-new /tmp/buildx-cache/apache_centos8
+      - name: copy artifacts
+        id: artifacts
+        run: |
+          cd instrumentation/otel-webserver-module
+          mkdir -p /tmp/apache_centos8/
+          docker cp apache_centos8_container:/otel-webserver-module/build/opentelemetry-webserver-sdk-x64-linux.tgz \
+            /tmp/apache_centos8/
+      - name: upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: opentelemetry-webserver-sdk-x64-linux.tgz
+          path: /tmp/apache_centos8/opentelemetry-webserver-sdk-x64-linux.tgz

instrumentation/otel-webserver-module/Dockerfile

@@ -24,7 +24,7 @@ ARG LOG4CXX_VERSION="0.11.0"
 ARG GTEST_VERSION="1.10.0"
 ARG AUTOMAKE_VERSION="1.16.3"
 ARG PCRE_VERSION="8.44"
-ARG NGINX_VERSION="1.26.0"
+ARG NGINX_VERSION="1.27.3"
 
 
 # create default non-root user
@@ -273,7 +273,7 @@ RUN cd /otel-webserver-module/build \
     && cd /
 
 RUN cp /otel-webserver-module/conf/nginx/opentelemetry_module.conf /opt/ \
-    && sed -i '8i load_module /opt/opentelemetry-webserver-sdk/WebServerModule/Nginx/1.26.0/ngx_http_opentelemetry_module.so;' /etc/nginx/nginx.conf \
+    && sed -i '8i load_module /opt/opentelemetry-webserver-sdk/WebServerModule/Nginx/1.27.3/ngx_http_opentelemetry_module.so;' /etc/nginx/nginx.conf \
     && sed -i '33i include /opt/opentelemetry_module.conf;' /etc/nginx/nginx.conf \ 
     && cd /
 
@@ -284,4 +284,4 @@ RUN rm -rf grpc && rm -rf autoconf-${AUTOCONF_VERSION} && rm -rf automake-${AUTO
     && rm -f httpd-2.2.31.tar.gz && rm -f httpd-2.4.23.tar.gz
 
 COPY entrypoint.sh /usr/local/bin/
-ENTRYPOINT ["entrypoint.sh"]
+ENTRYPOINT ["entrypoint.sh"]

instrumentation/otel-webserver-module/codeql-env.sh

@@ -36,7 +36,7 @@ APRUTIL_VERSION="1.6.1"
 LOG4CXX_VERSION="0.11.0"
 GTEST_VERSION="1.10.0"
 PCRE_VERSION="8.44"
-NGINX_VERSION="1.26.2"
+NGINX_VERSION="1.27.3"
 
 # Install GRPC
 git clone --shallow-submodules --depth 1 --recurse-submodules -b v${GRPC_VERSION} \
@@ -176,4 +176,4 @@ mkdir -p /dependencies/pcre/${PCRE_VERSION}/ \
 # install nginx
 wget http://nginx.org/download/nginx-${NGINX_VERSION}.tar.gz \
     && tar -xvf nginx-${NGINX_VERSION}.tar.gz -C /build-dependencies \
-    && rm -rf nginx-${NGINX_VERSION}.tar.gz
+    && rm -rf nginx-${NGINX_VERSION}.tar.gz