小编典典

在Linux上使用confluent-kafka-go构建Go应用程序

go

我正在尝试使用我的go应用程序创建一个docker映像。该应用程序(在MacOS上开发)取决于confluent-kafka- go哪个,而又取决于librdkafka-dev我在Docker映像中安装的对象,如下所示:

FROM golang:1.1
RUN apt-get update
RUN apt-get -y install librdkafka-dev

VOLUME /workspace
WORKDIR /workspace/src/my/app/folder
ENTRYPOINT ["/bin/sh", "-c"]

我收到以下错误:

我/app/folder/vendor/github.com/confluentinc/confluent-kafka-go/kafka
../folder/vendor/github.com/confluentinc/confluent-kafka-
go/kafka/00version.go:44:2:错误:#error“ confluent-kafka-go需要librdkafka
v0.11.5或更高版本。从Confluent存储库中安装最新版本的librdkafka,请参阅http://docs.confluent.io/current/installation.html

据我了解, 安装最新版本。我该如何解决?


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2020-07-02

共1个答案

小编典典

几周前我也遇到过类似的问题。IIRC confluent-kafka-go需要最新版本的librdkafka- dev,但尚未发布给高山或其他人。虽然我能够为ubuntu找到它,所以我的解决方案(它比我期望的要复杂得多,但它确实有效)是从干净的ubuntu开始,安装librdkafka- dev,安装我想要的Go版本并在docker中编译。

外观如下:

FROM ubuntu

# Install the C lib for kafka
RUN apt-get update
RUN apt-get install -y --no-install-recommends apt-utils wget gnupg software-properties-common
RUN apt-get install -y apt-transport-https ca-certificates
RUN wget -qO - https://packages.confluent.io/deb/5.1/archive.key | apt-key add -
RUN add-apt-repository "deb [arch=amd64] https://packages.confluent.io/deb/5.1 stable main"
RUN apt-get update
RUN apt-get install -y librdkafka-dev

# Install Go
RUN add-apt-repository ppa:longsleep/golang-backports
RUN apt-get update
RUN apt-get install -y golang-1.11-go

# build the library
WORKDIR /go/src/gitlab.appsflyer.com/rantav/kafka-mirror-tester
COPY *.go ./
COPY // the rest of your go files. You may copy recursive if you want
COPY vendor vendor

RUN GOPATH=/go GOOS=linux /usr/lib/go-1.11/bin/go build -a -o main .

EXPOSE 8000

ENTRYPOINT ["./main"]
2020-07-02