英文:
go-kit missing entry for module in go.sum
问题
我正在通过一个关于go-kit的教程，该教程使用etcd进行服务发现。我正在使用Goland在本地构建一个多容器架构，并且刚刚到达了将一个服务（notificator）注册到etcd的部分。
一切看起来都很好，但是当我运行：
docker-compose up --build notificator
我得到了以下错误：
#12 7.248 /go/pkg/mod/github.com/go-kit/kit@v0.12.0/sd/etcd/client.go:13:2: missing go.sum entry for module providing package go.etcd.io/etcd/client/v2 (imported by github.com/go-kit/kit/sd/etcd); to add:
#12 7.248 go get github.com/go-kit/kit/sd/etcd@v0.12.0
当我运行go get github.com/go-kit/kit/sd/etcd@v0.12.0，然后重新运行docker-compose up --build notificator时，错误仍然存在，尽管go.sum包含以下内容：
go.etcd.io/etcd/api/v3 v3.5.0/go.mod h1:cbVKeC6lCfl7j/8jBhAK6aIYO9XOjdptoxU/nLQcPvs=
go.etcd.io/etcd/client/pkg/v3 v3.5.0/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3YSwc9/Ac1g=
go.etcd.io/etcd/client/v2 v2.305.0/go.mod h1:h9puh54ZTgAKtEbut2oe9P4L/oqKCVB6xsXlzd7alYQ=
go.etcd.io/etcd/client/v3 v3.5.0/go.mod h1:AIKXXVX/DQXtfTEqBryiLTUXwON+GuvO6Z7lLS/oTh0=
go.mod文件内容如下：
module notificator
go 1.15
require (
github.com/go-kit/kit v0.12.0
github.com/lightstep/lightstep-tracer-go v0.25.0
github.com/oklog/oklog v0.3.2
github.com/oklog/run v1.1.0 // indirect
github.com/opentracing/basictracer-go v1.1.0 // indirect
github.com/opentracing/opentracing-go v1.2.0
github.com/openzipkin-contrib/zipkin-go-opentracing v0.4.5
github.com/openzipkin/zipkin-go v0.3.0
github.com/prometheus/client_golang v1.11.0
golang.org/x/net v0.0.0-20211216030914-fe4d6282115f
google.golang.org/grpc v1.43.0
google.golang.org/protobuf v1.27.1
sourcegraph.com/sourcegraph/appdash v0.0.0-20211028080628-e2786a622600
)
我不确定如何解释这个问题，因为在我看来，条件已经满足了。我还以为这个会自动导入？
英文:
I am working my way through a tutorial on go-kit which is using etcd for service discovery. I am using Goland to build a multi-container architecture locally and have just got to the bit where one service (notificator) is being registered in etcd.
All seems fine but when I run:
docker-compose up --build notificator
I get:
#12 7.248 /go/pkg/mod/github.com/go-kit/kit@v0.12.0/sd/etcd/client.go:13:2: missing go.sum entry for module providing package go.etcd.io/etcd/client/v2 (imported by github.com/go-kit/kit/sd/etcd); to add:
#12 7.248 go get github.com/go-kit/kit/sd/etcd@v0.12.0
When I do run go get github.com/go-kit/kit/sd/etcd@v0.12.0 then rerun docker-compose up --build notificator the error persists even though go.sum contains the following:
go.etcd.io/etcd/api/v3 v3.5.0/go.mod h1:cbVKeC6lCfl7j/8jBhAK6aIYO9XOjdptoxU/nLQcPvs=
go.etcd.io/etcd/client/pkg/v3 v3.5.0/go.mod h1:IJHfcCEKxYu1Os13ZdwCwIUTUVGYTSAM3YSwc9/Ac1g=
go.etcd.io/etcd/client/v2 v2.305.0/go.mod h1:h9puh54ZTgAKtEbut2oe9P4L/oqKCVB6xsXlzd7alYQ=
go.etcd.io/etcd/client/v3 v3.5.0/go.mod h1:AIKXXVX/DQXtfTEqBryiLTUXwON+GuvO6Z7lLS/oTh0=
go.mod is:
module notificator
go 1.15
require (
github.com/go-kit/kit v0.12.0
github.com/lightstep/lightstep-tracer-go v0.25.0
github.com/oklog/oklog v0.3.2
github.com/oklog/run v1.1.0 // indirect
github.com/opentracing/basictracer-go v1.1.0 // indirect
github.com/opentracing/opentracing-go v1.2.0
github.com/openzipkin-contrib/zipkin-go-opentracing v0.4.5
github.com/openzipkin/zipkin-go v0.3.0
github.com/prometheus/client_golang v1.11.0
golang.org/x/net v0.0.0-20211216030914-fe4d6282115f
google.golang.org/grpc v1.43.0
google.golang.org/protobuf v1.27.1
sourcegraph.com/sourcegraph/appdash v0.0.0-20211028080628-e2786a622600
)
Not sure how to interpret that as it looks to me the condition is satisfied ?? I also thought that would have been automatically imported?
答案1
得分: 1
这似乎是我的Dockerfile出了问题。
COPY go.mod .
COPY go.sum .
RUN go mod download
会产生上述错误，而
COPY . .
RUN go get -t -v ./...
则不会。我不完全确定原因，所以我会提出另一个问题。
英文:
This turns out to be an issue with my Dockerfile.
COPY go.mod .
COPY go.sum .
RUN go mod download
will produce the above error, while
COPY . .
RUN go get -t -v ./...
does not. I am not entirely sure why so will open another question.
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