mirror of https://github.com/hyperledger/besu
Make a new Kubernetes friendly Docker image (#1499)
The following PIE-1598 subtasks are fixed: fixes PIE-1600 remove entrypoint script fixes PIE-1601 investigate Dockerfile best practices including : - naming - multi step build - comments - labels - build args - entrypoint - minimalism fixes PIE-1604 rewrite Dockerfile according to best practices provide a sample build command that can be used as-is or as an example. Added contents to .dockerignore to make the intermediate build image smaller. Remove .env file that was supposed to be used long ago for a docker quickstart and that we forgot to remove ans is useless today. add jenkins pipeline to test the docker image build Signed-off-by: Adrian Sutton <adrian.sutton@consensys.net>pull/2/head
Nicolas MASSART
6 years ago
committed by
GitHub
parent
6003ff92a2
commit
48e771b3a6
@ -1,4 +1,15 @@ |
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.github |
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.gradle |
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.idea |
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.vertx |
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build |
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kubernetes |
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Dockerfile |
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|
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#Exclude doc related resources |
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docs |
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mkdocs.yml |
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readthedocs.yml |
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*.md |
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|
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Jenkins* |
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@ -1,5 +0,0 @@ |
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#Default env variables for docker compose quickstart |
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#defaults are empty values |
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RPC_PORT_MAPPING= |
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WS_PORT_MAPPING= |
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EXPLORER_PORT_MAPPING= |
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@ -0,0 +1,36 @@ |
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# extract image stage |
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# extractin here reduces the number of layers in the final image |
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FROM alpine:3.9 AS extract-stage |
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# Copy Pantheon binaries from previous jenkins artefact step |
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# or from the result of ./gradlew distTar |
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# and lett ADD unpack them |
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ADD pantheon-*.tar.gz /tmp/ |
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|
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# Run image stage |
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# Use openJDK JRE only for running pantheon |
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FROM openjdk:11.0.2-jre-slim-stretch |
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# Copy extracted binaries from the previous step image |
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COPY --from=extract-stage /tmp/pantheon* /opt/pantheon |
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WORKDIR /opt/pantheon |
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# Expose services ports |
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# 8545 HTTP JSON-RPC |
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# 8546 WS JSON-RPC |
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# 8547 HTTP GraphQL |
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# 30303 P2P |
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EXPOSE 8545 8546 8547 30303 |
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ENTRYPOINT ["/opt/pantheon/bin/pantheon"] |
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# Build-time metadata as defined at http://label-schema.org |
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# Use the build_image.sh script in the kubernetes directory of this project to |
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# easily build this image or as an example of how to inject build parameters. |
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ARG BUILD_DATE |
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ARG VCS_REF |
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ARG VERSION |
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LABEL org.label-schema.build-date=$BUILD_DATE \ |
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org.label-schema.name="Pantheon" \ |
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org.label-schema.description="Enterprise Ethereum client" \ |
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org.label-schema.url="https://docs.pantheon.pegasys.tech/" \ |
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org.label-schema.vcs-ref=$VCS_REF \ |
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org.label-schema.vcs-url="https://github.com/PegaSysEng/pantheon.git" \ |
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org.label-schema.vendor="Pegasys" \ |
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org.label-schema.version=$VERSION \ |
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org.label-schema.schema-version="1.0" |
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@ -0,0 +1,39 @@ |
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#!/bin/sh -e |
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# This script presents a sample way to build Pantheon Docker image |
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# with automatic build arguments from the current build workspace. |
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# It must be started from the same path as where the Dockerfile is located. |
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# you have to pass the imnage tag as an argument like for instance : |
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# build_image.sh "pegasyseng/pantheon-kubernetes:develop" |
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CONTEXT_FOLDER=kubernetes/ |
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PANTHEON_BUILD_SOURCE='build/distributions/pantheon-*.tar.gz' |
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|
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# Checking that you passed the tag for the image to be build |
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if [ -z "$1" ] |
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then |
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me=`basename "$0"` |
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echo "No image tag argument supplied to ${me}" |
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echo "ex.: ${me} \"pegasyseng/pantheon-kubernetes:develop\"" |
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exit 1 |
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fi |
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|
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# looking for the distribution archive, either form CI step that builds form this |
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# workspace sources but with multiple test steps first |
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# or it builds it if you don't have one as you are probably |
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# not in a CI step. |
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if ls ${PANTHEON_BUILD_SOURCE} 1> /dev/null 2>&1; then |
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cp ${PANTHEON_BUILD_SOURCE} ${CONTEXT_FOLDER} |
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else |
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echo "No pantheon-*.tar.gz archive found." |
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echo "You are probably not running this from CI so running './gradlew distTar' first to have a local build" |
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./gradlew distTar |
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cp ${PANTHEON_BUILD_SOURCE} ${CONTEXT_FOLDER} |
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fi |
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|
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# Builds docker image with tags matching the info form this current workspace |
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docker build \ |
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-t "$1" \ |
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--build-arg BUILD_DATE="`date`" \ |
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--build-arg VCS_REF="`git show -s --format=%h`" \ |
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--build-arg VERSION="`grep -oE "version=(.*)" gradle.properties | cut -d= -f2`" \ |
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${CONTEXT_FOLDER} |
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@ -0,0 +1,24 @@ |
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#!/bin/bash |
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export GOSS_PATH=tests/goss-linux-amd64 |
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export GOSS_OPTS="$GOSS_OPTS --format junit" |
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export GOSS_FILES_STRATEGY=cp |
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DOCKER_IMAGE=$1 |
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i=0 |
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|
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# Test for normal startup with ports opened |
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GOSS_FILES_PATH=tests/01 \ |
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bash tests/dgoss \ |
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run $DOCKER_IMAGE \ |
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--network=dev \ |
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--p2p-host=0.0.0.0 \ |
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--rpc-http-enabled \ |
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--rpc-http-host=0.0.0.0 \ |
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--rpc-ws-enabled \ |
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--rpc-ws-host=0.0.0.0 \ |
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--graphql-http-enabled \ |
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--graphql-http-host=0.0.0.0 \ |
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> ./reports/01.xml || i=`expr $i + 1` |
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exit $i |
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@ -0,0 +1,40 @@ |
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file: |
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/opt/pantheon/bin/pantheon: |
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exists: true |
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mode: "0755" |
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owner: root |
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group: root |
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filetype: file |
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contains: [] |
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/opt/pantheon/database: |
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exists: true |
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mode: "0755" |
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owner: root |
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group: root |
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filetype: directory |
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contains: [] |
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/opt/pantheon/key: |
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exists: true |
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mode: "0600" |
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owner: root |
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group: root |
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filetype: file |
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contains: [] |
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port: |
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tcp:8545: |
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listening: true |
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tcp:8546: |
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listening: true |
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tcp:8547: |
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listening: true |
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tcp:30303: |
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listening: true |
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ip: |
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- 0.0.0.0 |
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udp:30303: |
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listening: true |
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ip: |
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- 0.0.0.0 |
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process: |
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java: |
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running: true |
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@ -0,0 +1,17 @@ |
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port: |
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tcp:30303: |
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listening: true |
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ip: |
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- 0.0.0.0 |
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tcp:8545: |
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listening: true |
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ip: |
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- 0.0.0.0 |
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tcp:8546: |
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listening: true |
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ip: |
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- 0.0.0.0 |
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tcp:8547: |
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listening: true |
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ip: |
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- 0.0.0.0 |
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@ -0,0 +1,113 @@ |
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#!/bin/bash |
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set -e |
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USAGE="USAGE: $(basename "$0") [run|edit] <docker_run_params>" |
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GOSS_FILES_PATH="${GOSS_FILES_PATH:-.}" |
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info() { |
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echo -e "INFO: $*" >&2; |
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} |
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error() { |
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echo -e "ERROR: $*" >&2; |
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exit 1; |
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} |
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cleanup() { |
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set +e |
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{ kill "$log_pid" && wait "$log_pid"; } 2> /dev/null |
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rm -rf "$tmp_dir" |
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if [[ $id ]];then |
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info "Deleting container" |
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docker rm -vf "$id" > /dev/null |
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fi |
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} |
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run(){ |
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# Copy in goss |
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cp "${GOSS_PATH}" "$tmp_dir/goss" |
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chmod 755 "$tmp_dir/goss" |
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[[ -e "${GOSS_FILES_PATH}/goss.yaml" ]] && cp "${GOSS_FILES_PATH}/goss.yaml" "$tmp_dir" |
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[[ -e "${GOSS_FILES_PATH}/goss_wait.yaml" ]] && cp "${GOSS_FILES_PATH}/goss_wait.yaml" "$tmp_dir" |
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[[ ! -z "${GOSS_VARS}" ]] && [[ -e "${GOSS_FILES_PATH}/${GOSS_VARS}" ]] && cp "${GOSS_FILES_PATH}/${GOSS_VARS}" "$tmp_dir" |
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# Switch between mount or cp files strategy |
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GOSS_FILES_STRATEGY=${GOSS_FILES_STRATEGY:="mount"} |
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case "$GOSS_FILES_STRATEGY" in |
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mount) |
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info "Starting docker container" |
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id=$(docker run -d -v "$tmp_dir:/goss:z" "${@:2}") |
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docker logs -f "$id" > "$tmp_dir/docker_output.log" 2>&1 & |
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;; |
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cp) |
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info "Creating docker container" |
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id=$(docker create ${@:2}) |
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info "Copy goss files into container" |
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docker cp $tmp_dir/. $id:/goss |
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info "Starting docker container" |
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docker start $id > /dev/null |
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;; |
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*) error "Wrong goss files strategy used! Correct options are \"mount\" or \"cp\"." |
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esac |
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log_pid=$! |
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info "Container ID: ${id:0:8}" |
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} |
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get_docker_file() { |
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if docker exec "$id" sh -c "test -e $1" > /dev/null;then |
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mkdir -p "${GOSS_FILES_PATH}" |
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info "Copied '$1' from container to '${GOSS_FILES_PATH}'" |
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docker cp "$id:$1" "${GOSS_FILES_PATH}" |
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fi |
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} |
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# Main |
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tmp_dir=$(mktemp -d /tmp/tmp.XXXXXXXXXX) |
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chmod 777 "$tmp_dir" |
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trap 'ret=$?;cleanup;exit $ret' EXIT |
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GOSS_PATH="${GOSS_PATH:-$(which goss 2> /dev/null || true)}" |
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[[ $GOSS_PATH ]] || { error "Couldn't find goss installation, please set GOSS_PATH to it"; } |
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[[ ${GOSS_OPTS+x} ]] || GOSS_OPTS="--color --format documentation" |
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[[ ${GOSS_WAIT_OPTS+x} ]] || GOSS_WAIT_OPTS="-r 30s -s 1s > /dev/null" |
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GOSS_SLEEP=${GOSS_SLEEP:-0.2} |
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case "$1" in |
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run) |
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run "$@" |
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if [[ -e "${GOSS_FILES_PATH}/goss_wait.yaml" ]]; then |
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info "Found goss_wait.yaml, waiting for it to pass before running tests" |
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if [[ -z "${GOSS_VARS}" ]]; then |
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if ! docker exec "$id" sh -c "/goss/goss -g /goss/goss_wait.yaml validate $GOSS_WAIT_OPTS"; then |
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error "goss_wait.yaml never passed" |
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fi |
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else |
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if ! docker exec "$id" sh -c "/goss/goss -g /goss/goss_wait.yaml --vars='/goss/${GOSS_VARS}' validate $GOSS_WAIT_OPTS"; then |
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error "goss_wait.yaml never passed" |
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fi |
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fi |
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fi |
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[[ $GOSS_SLEEP ]] && { info "Sleeping for $GOSS_SLEEP"; sleep "$GOSS_SLEEP"; } |
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# info "Container health" |
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# if ! docker top $id; then |
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# docker logs $id |
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# fi |
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info "Running Tests" |
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if [[ -z "${GOSS_VARS}" ]]; then |
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docker exec "$id" sh -c "/goss/goss -g /goss/goss.yaml validate $GOSS_OPTS" |
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else |
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docker exec "$id" sh -c "/goss/goss -g /goss/goss.yaml --vars='/goss/${GOSS_VARS}' validate $GOSS_OPTS" |
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fi |
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;; |
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edit) |
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run "$@" |
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info "Run goss add/autoadd to add resources" |
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docker exec -it "$id" sh -c 'cd /goss; PATH="/goss:$PATH" exec sh' |
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get_docker_file "/goss/goss.yaml" |
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get_docker_file "/goss/goss_wait.yaml" |
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[[ ! -z "${GOSS_VARS}" ]] && get_docker_file "/goss/${GOSS_VARS}" |
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;; |
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*) |
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error "$USAGE" |
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esac |
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