112 lines
2.8 KiB
Bash
112 lines
2.8 KiB
Bash
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#!/bin/bash
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# Copyright 2021 The Kubernetes Authors.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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set -o errexit
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set -o nounset
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set -o pipefail
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export NGINX_VERSION=1.19.9
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# Check for recent changes: https://github.com/open-telemetry/opentelemetry-cpp/compare/v1.0.0...main
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export OPENTELEMETRY_CPP_VERSION=1.0.0
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# Check for recent changes: https://github.com/open-telemetry/opentelemetry-cpp-contrib/compare/f4850...main
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export OPENTELEMETRY_CONTRIB_COMMIT=f48500884b1b32efc456790bbcdc2e6cf7a8e630
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export BUILD_PATH=/tmp/build
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rm -rf \
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/var/cache/debconf/* \
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/var/lib/apt/lists/* \
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/var/log/* \
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/tmp/* \
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/var/tmp/*
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mkdir -p /etc/nginx
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mkdir --verbose -p "$BUILD_PATH"
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cd "$BUILD_PATH"
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apk add \
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curl \
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git \
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build-base
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get_src()
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{
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hash="$1"
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url="$2"
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f=$(basename "$url")
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echo "Downloading $url"
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curl -sSL "$url" -o "$f"
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echo "$hash $f" | sha256sum -c - || exit 10
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tar xzf "$f"
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rm -rf "$f"
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}
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get_src e462e11533d5c30baa05df7652160ff5979591d291736cfa5edb9fd2edb48c49 \
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"https://nginx.org/download/nginx-$NGINX_VERSION.tar.gz"
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get_src 45c52498788e47131b20a4786dbb08f4390b8cb419bd3d61c88b503cafff3324 \
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"https://github.com/open-telemetry/opentelemetry-cpp-contrib/archive/$OPENTELEMETRY_CONTRIB_COMMIT.tar.gz"
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# improve compilation times
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CORES=$(($(grep -c ^processor /proc/cpuinfo) - 1))
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export MAKEFLAGS=-j${CORES}
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apk add \
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protobuf-dev \
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grpc \
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grpc-dev \
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gtest-dev \
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c-ares-dev \
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pcre-dev
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cd $BUILD_PATH
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git clone --recursive https://github.com/open-telemetry/opentelemetry-cpp opentelemetry-cpp-$OPENTELEMETRY_CPP_VERSION
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cd "opentelemetry-cpp-$OPENTELEMETRY_CPP_VERSION"
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git checkout v$OPENTELEMETRY_CPP_VERSION
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mkdir .build
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cd .build
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cmake -DCMAKE_BUILD_TYPE=Release \
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-DBUILD_TESTING=OFF \
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-DWITH_EXAMPLES=OFF \
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-DCMAKE_POSITION_INDEPENDENT_CODE=ON \
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-DWITH_OTLP=ON \
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-DWITH_OTLP_HTTP=OFF \
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..
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make
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make install
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# build nginx
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cd "$BUILD_PATH/nginx-$NGINX_VERSION"
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./configure \
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--prefix=/usr/local/nginx \
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--with-compat \
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--add-dynamic-module=$BUILD_PATH/opentelemetry-cpp-contrib-$OPENTELEMETRY_CONTRIB_COMMIT/instrumentation/nginx
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make modules
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mkdir -p /etc/nginx/modules
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cp objs/otel_ngx_module.so /etc/nginx/modules/otel_ngx_module.so
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# remove .a files
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find /usr/local -name "*.a" -print | xargs /bin/rm
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