我有一个简单的应用程序,用于github.com/go-sql-driver/mysql连接到 MySQL 数据库并执行简单的查询。这一切在我的本地机器上运行良好,但是当我尝试使用 docker build 构建它时,我得到以下输出:
[+] Building 4.1s (9/10)
=> [internal] load build definition from Dockerfile 0.0s
=> => transferring dockerfile: 104B 0.0s
=> [internal] load .dockerignore 0.0s
=> => transferring context: 2B 0.0s
=> [internal] load metadata for docker.io/library/golang:onbuild 1.3s
=> [auth] library/golang:pull token for registry-1.docker.io 0.0s
=> [internal] load build context 0.0s
=> => transferring context: 5.63kB 0.0s
=> CACHED [1/2] FROM docker.io/library/golang:onbuild@sha256:c0ec19d49014d604e4f62266afd490016b11ceec103f0b7ef44 0.0s
=> [2/2] COPY . /go/src/app 0.1s
=> [3/2] RUN go-wrapper download 2.0s
=> ERROR [4/2] RUN go-wrapper install 0.6s
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我的 go 版本是最新的,我正在使用以下 dockerfile:
FROM golang:onbuild
据我所知,这应该go get是它需要的所有包。我也试过这样:
FROM golang:onbuild
RUN go get "github.com/go-sql-driver/mysql"
这具有相同的输出。请注意,在我的代码中,我像这样导入包:
import _ "github.com/go-sql-driver/mysql"
我还使用了 github 上的其他包,这些似乎工作正常。
侃侃尔雅
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