Unable to create Api | Go Operator | Go issue

[Vaishali Gupta]

Hello Team

getting below error while using below command 

could you please help us what can be done to resolve this issue ?

root@k8sopa1:~/projects/memcached-operator# operator-sdk create api --group cache --version v1alpha1 --kind Memcached --resource --controller

Writing kustomize manifests for you to edit...

Writing scaffold for you to edit...

api/v1alpha1/memcached_types.go

controllers/memcached_controller.go

Update dependencies:

$ go mod tidy

Running make:

$ make generate

go: creating new go.mod: module tmp

Downloading sigs.k8s.io/controller-tools/cmd/control...@v0.7.0

go: downloading github.com/inconshreveable/mousetrap v1.0.0

go: downloading golang.org/x/sys v0.0.0-20210616094352-59db8d763f22

go get: added sigs.k8s.io/controller-tools v0.7.0

/root/projects/memcached-operator/bin/controller-gen object:headerFile="hack/boilerplate.go.txt" paths="./..."

/usr/local/go/src/net/cgo_linux.go:12:8: no such package located

Error: not all generators ran successfully

run `controller-gen object:headerFile=hack/boilerplate.go.txt paths=./... -w` to see all available markers, or `controller-gen object:headerFile=hack/boilerplate.go.txt paths=./... -h` for usage

Makefile:80: recipe for target 'generate' failed

make: *** [generate] Error 1

Error: failed to create API: unable to run post-scaffold tasks of "base.go.kubebuilder.io/v3": exit status 2

Usage:

  operator-sdk create api [flags]

Examples:

  # Create a frigates API with Group: ship, Version: v1beta1 and Kind: Frigate

  operator-sdk create api --group ship --version v1beta1 --kind Frigate

  # Edit the API Scheme

  nano api/v1beta1/frigate_types.go

  # Edit the Controller

  nano controllers/frigate/frigate_controller.go

  # Edit the Controller Test

  nano controllers/frigate/frigate_controller_test.go

  # Generate the manifests

  make manifests

  # Install CRDs into the Kubernetes cluster using kubectl apply

  make install

  # Regenerate code and run against the Kubernetes cluster configured by ~/.kube/config

  make run

Flags:

      --controller           if set, generate the controller without prompting the user (default true)

      --force                attempt to create resource even if it already exists

      --group string         resource Group

  -h, --help                 help for api

      --kind string          resource Kind

      --make make generate   if true, run make generate after generating files (default true)

      --namespaced           resource is namespaced (default true)

      --plural string        resource irregular plural form

      --resource             if set, generate the resource without prompting the user (default true)

      --version string       resource Version

Global Flags:

      --plugins strings   plugin keys to be used for this subcommand execution

      --verbose           Enable verbose logging

FATA[0088] failed to create API: unable to run post-scaffold tasks of "base.go.kubebuilder.io/v3": exit status 2

Version which i am using 

root@k8sopa1:~/projects/memcached-operator# kubectl version

Client Version: version.Info{Major:"1", Minor:"22", GitVersion:"v1.22.3", GitCommit:"c92036820499fedefec0f847e2054d824aea6cd1", GitTreeState:"clean", BuildDate:"2021-10-27T18:41:28Z", GoVersion:"go1.16.9", Compiler:"gc", Platform:"linux/amd64"}

The connection to the server localhost:8080 was refused - did you specify the right host or port?

root@k8sopa1:~/projects/memcached-operator# git version

git version 2.17.1

root@k8sopa1:~/projects/memcached-operator# docker version

Client: Docker Engine - Community

 Version:           20.10.10

 API version:       1.41

 Go version:        go1.16.9

 Git commit:        b485636

 Built:             Mon Oct 25 07:42:57 2021

 OS/Arch:           linux/amd64

 Context:           default

OS Ubuntu 18.04/ ubuntu 20.04

Connectivity is fine with proxy

root@k8sopa1:~/projects/memcached-operator# ping proxy.golang.org

PING proxy.golang.org (172.217.174.81) 56(84) bytes of data.

64 bytes from bom07s25-in-f17.1e100.net (172.217.174.81): icmp_seq=1 ttl=113 time=26.0 ms

64 bytes from bom07s25-in-f17.1e100.net (172.217.174.81): icmp_seq=2 ttl=113 time=23.4 ms

64 bytes from bom07s25-in-f17.1e100.net (172.217.174.81): icmp_seq=3 ttl=113 time=24.4 ms

64 bytes from bom07s25-in-f17.1e100.net (172.217.174.81): icmp_seq=4 ttl=113 time=23.8 ms

64 bytes from bom07s25-in-f17.1e100.net (172.217.174.81): icmp_seq=5 ttl=113 time=23.0 ms

64 bytes from bom07s25-in-f17.1e100.net (172.217.174.81): icmp_seq=6 ttl=113 time=21.3 ms

^C

--- proxy.golang.org ping statistics ---

6 packets transmitted, 6 received, 0% packet loss, time 5014ms

rtt min/avg/max/mdev = 21.399/23.712/26.056/1.415 ms

root@k8sopa1:~/projects/memcached-operator# nslookup proxy.golang.org

Server:         127.0.0.53

Address:        127.0.0.53#53

Non-authoritative answer:

Name:   proxy.golang.org

Address: 172.217.174.81

Name:   proxy.golang.org

Address: 2404:6800:4009:815::2011

root@k8sopa1:~/projects/memcached-operator#

root@k8sopa1:~/projects/memcached-operator# echo $GOPROXY

https://proxy.golang.org|direct

installation guide :- https://sdk.operatorframework.io/docs/installation/

do let me know if anything else is needed from my end 

Thanks & Regrads,

Vaishali Gupta 

Vaishal...@gslab.com

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[Dinesh kumar Ramasamy]

I do see the same issue - No fix yet. 

[B K]

Any fix for this yet?

[Ian Lance Taylor]

This sounds like a question to ask in a Kubernetes group, not here.  This is a place to ask about the Go language and standard library, not about all programs written in Go.

Ian

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