feat: support building pika_exporter docker image

.dockerignore

@@ -33,7 +33,19 @@
 make_config.mk
 log/
 lib/
-tools/
+tools/aof_to_pika
+tools/benchmark_client
+tools/binlog_sender
+tools/codis2pika
+tools/kubeblocks_helm
+tools/manifest_generator
+tools/pika-port
+tools/pika_keys_analysis
+tools/pika_to_txt
+tools/rdb_to_pika
+tools/redis-copy
+tools/txt_to_pika
+docker/
 output/
 
 # DB

.github/workflows/publish_nightly_docker_image.yml

@@ -81,3 +81,39 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+
+  push_pika_exporter_to_registry:
+    name: Push Pika Exporter Docker image to Docker Hub
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: pikadb/pika-exporter-dev-nightly
+
+      - name: Build and push Docker image
+        timeout-minutes: 1440
+        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          file: ./docker/Dockerfile_pika_exporter
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/publish_release_docker_image.yml

@@ -77,3 +77,39 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
+
+  push_pika_exporter_to_registry:
+    name: Push Pika Exporter Docker image to Docker Hub
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v3
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v2
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v2
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@f4ef78c080cd8ba55a85445d5b36e214a81df20a
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: pikadb/pika-exporter
+
+      - name: Build and push Docker image
+        timeout-minutes: 1440
+        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        with:
+          context: .
+          platforms: linux/amd64,linux/arm64
+          file: ./docker/Dockerfile_pika_exporter
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

docker/Dockerfile_pika_exporter

@@ -0,0 +1,36 @@
+FROM golang:1.20 AS builder
+
+LABEL maintainer="pikiwidb@gmail.com"
+
+ENV PIKA=/pika \
+    PIKA_BUILD_DIR=/tmp/pika \
+    PIKA_EXPORTER_BUILD_DIR=/tmp/pika/tools/pika_exporter \
+    PATH=${PIKA}:${PIKA}/bin:${PATH} 
+
+ARG ENABLE_PROXY=false
+RUN if [ "${ENABLE_PROXY}" = "true" ] ; \
+    then go env -w GOPROXY=https://goproxy.io,direct; \
+    fi 
+
+COPY . ${PIKA_BUILD_DIR}
+
+WORKDIR ${PIKA_EXPORTER_BUILD_DIR}
+
+RUN go env && make
+
+FROM ubuntu:22.04
+
+LABEL maintainer="pikiwidb@gmail.com"
+
+ENV PIKA=/pika \
+    PIKA_BUILD_DIR=/tmp/pika \
+    PATH=${PIKA}:${PIKA}/bin:${PATH}
+
+WORKDIR ${PIKA}
+
+COPY --from=builder ${PIKA_BUILD_DIR}/tools/pika_exporter/bin/pika_exporter ${PIKA}/bin/pika_exporter
+COPY --from=builder ${PIKA_BUILD_DIR}/tools/pika_exporter/config/info.toml ${PIKA}/conf/info.toml
+
+EXPOSE 9121
+
+CMD ["/pika/bin/pika_exporter", "--config", "/pika/conf/info.toml"]

docker/build_pika_exporter_docker.sh

@@ -0,0 +1,101 @@
+#! /bin/bash
+
+# parse arguments
+# -t tag, default is "pikadb/pika-exporter:<git tag>"
+# -p platform , it will use docker buildx, options: all, linux/amd64, linux/arm64, linux/arm, linux/arm64, darwin/amd64  more details: https://docs.docker.com/build/building/multi-platform/
+# --proxy proxy, proxy has no value,  if you want to use proxy, just add --proxy. if you are in China, you may need to use proxy download the package for up speed the build process
+# --help help
+
+while getopts "t:p:-:" opt; do
+  case $opt in
+    t)
+      TAG=$OPTARG
+      ;;
+    p)
+      PLATFORM=$OPTARG
+      MULTIARCHIVE=true
+      ;;
+    -)
+      case $OPTARG in
+        proxy)
+          proxy=1
+          ;;
+        help)
+          echo "Usage: build_docker.sh [-t tag] [-p platform] [--proxy] [--help]"
+          echo ""
+          echo "Options:"
+          echo "  -t tag               default is \"pikadb/pika-exporter:<git tag>\""
+          echo "  -p <plat>,[<plat>]   default is current docker platform. "
+          echo "                       options: all, linux/amd64, linux/arm, linux/arm64"
+          echo "                       more details: https://docs.docker.com/build/building/multi-platform "
+          echo "  --proxy              use proxy download the package for up speed the build process in CN."
+          echo "  --help               help"
+          echo ""
+          echo "eg:"
+          echo "  ./build_docker.sh -p linux/amd64,linux/arm64 -t pikadb/pika-exporter:latest --proxy "
+          exit 0
+          ;;
+
+        *)
+          echo "Unknown option --$OPTARG"
+          exit 1
+          ;;
+      esac
+      ;;
+    *)
+      echo "Unknown option -$opt"
+      exit 1
+      ;;
+  esac
+done
+
+
+# if TAG is not set, set it "pikadb/pika-exporter"
+if [ -z "$TAG" ]
+then
+    TAG="pikadb/pika-exporter:$(git describe --tags --abbrev=0 --always)"
+fi
+
+# if Platform is "all", set it "linux/amd64,linux/arm64,linux/arm"
+if [ "$PLATFORM" = "all" ]
+then
+    PLATFORM="linux/amd64,linux/arm,linux/arm64"
+fi
+
+# if Platform is not set, set it "linux/amd64"
+if [ -z "$PLATFORM" ]
+then
+    PLATFORM="linux/amd64"
+fi
+
+# if proxy is set, set it
+PROXY=false
+if [ -n "$proxy" ]
+then
+    PROXY=true
+fi
+
+# check if docker is installed
+if ! [ -x "$(command -v docker)" ]; then
+  echo 'Error: docker is not installed.' >&2
+  exit 1
+fi
+
+
+if [ "$MULTIARCHIVE" = true ]
+then
+    # check if `docker buildx inpsect pika-builder` is ok
+    if ! docker buildx inspect pika-builder > /dev/null 2>&1; then
+       docker buildx create --use --name=pika-builder --driver docker-container
+    else
+       docker buildx use pika-builder
+    fi
+
+    docker buildx build --platform ${PLATFORM} -t ${TAG} -f Dockerfile_pika_exporter --build-arg ENABLE_PROXY=${PROXY} ../
+
+else
+    # build single-arch image
+    docker build -t ${TAG} -f Dockerfile_pika_exporter --build-arg ENABLE_PROXY=${PROXY} ../
+fi
+
+

tools/pika_exporter/Makefile

@@ -4,8 +4,6 @@
 
 # export PATH := $(PATH):$(GOPATH)/bin
 
-OS := $(shell uname)
-ARCH := $(shell uname -m)
 # for mac
 BRANCH			:= $(shell git branch | sed  's/* \(.*\)/\1/p')
 # for Linux
@@ -64,19 +62,7 @@ export TEST_COVER
 all: build 
 
 build: deps
-ifeq ($(OS), Linux)
-ifeq ($(ARCH), x86_64)
-	CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -o bin/$(PROJNAME)
-else ifeq ($(ARCH), arm64)
-	CGO_ENABLED=0 GOOS=linux GOARCH=arm64 go build -o bin/$(PROJNAME)
-endif
-else ifeq ($(OS), Darwin)
-ifeq ($(ARCH), x86_64)
-	CGO_ENABLED=0 GOOS=darwin GOARCH=amd64 go build -o bin/$(PROJNAME)
-else ifeq ($(ARCH), arm64)
-	CGO_ENABLED=0 GOOS=darwin GOARCH=arm64 go build -o bin/$(PROJNAME)
-endif
-endif
+	CGO_ENABLED=0 go build -o bin/$(PROJNAME)
 
 deps: generateVer
 	@mkdir -p bin