用以下命令生成代碼：
./generate-groups.sh all "github.com/openshift-evangelist/crd-code-generation/pkg/client" "github.com/openshift-evangelist/crd-code-generation/pkg/apis" "ingressgroup:v1"
第一個報錯
生成代碼報錯：
Generating deepcopy funcs
F0910 19:18:35.552948 12153 main.go:82] Error: Failed making a parser: unable to add directory "github.com/openshift-evangelist/crd-code-generation/pkg/client": unable to import "github.com/asdfsx/getkubeconfig/pkg/apis/example/v1": cannot find package "github.com/openshift-evangelist/crd-code-generation/pkg/client" in any of:
D:/Program Files/Go/go103/src/github.com/openshift-evangelist/crd-code-generation/pkg/client (from $GOROOT)
D:/SoftwareAndProgram/program/Go/Development/src/github.com/openshift-evangelist/crd-code-generation/pkg/client (from $GOPATH)
這個問題可以參考issue
image.png
由于該鏈接國內(nèi)訪問比較困難桂对，故轉(zhuǎn)載到了這里：
http://www.reibang.com/p/dcfe6eac4152
總而言之翼馆，就是目錄有問題安券。比如：
./generate-groups.sh all k8s.io/sample-controller/pkg/client k8s.io/sample-controller/pkg/apis samplecontroller:v1alpha1
那么k8s.io/sample-controller/pkg/apis目錄下就需要有一個samplecontroller/v1alpha1的文件夾，最終生成的文件會被放到k8s.io/sample-controller/pkg/client目錄下盯荤。
[root@10 code-generator]# ./generate-groups.sh all k8s.io/sample-controller/pkg/client k8s.io/sample-controller/pkg/apis samplecontroller:v1alpha1
Generating deepcopy funcs
Generating clientset for samplecontroller:v1alpha1 at k8s.io/sample-controller/pkg/client/clientset
Generating listers for samplecontroller:v1alpha1 at k8s.io/sample-controller/pkg/client/listers
Generating informers for samplecontroller:v1alpha1 at k8s.io/sample-controller/pkg/client/informers
[root@10 code-generator]# ll $GOPATH/src/k8s.io/sample-controller/pkg/
總用量 0
drwxr-xr-x 3 root root 30 4月 16 21:42 apis
drwxr-xr-x 5 root root 55 4月 16 21:58 client
[root@10 code-generator]# ll $GOPATH/src/k8s.io/sample-controller/pkg/apis/samplecontroller/v1alpha1/
總用量 8
-rw-r--r-- 1 root root 1462 4月 16 21:42 types.go
-rw-r--r-- 1 root root 3272 4月 16 21:57 zz_generated.deepcopy.go
[root@10 code-generator]# ll $GOPATH/src/k8s.io/sample-controller/pkg/client
總用量 0
drwxr-xr-x 3 root root 23 4月 16 21:57 clientset
drwxr-xr-x 3 root root 30 4月 16 21:58 informers
drwxr-xr-x 3 root root 30 4月 16 21:58 listers
第二個報錯：
Generating deepcopy funcs
F1104 02:57:44.419529 35 main.go:82] Error: Failed executing generator: some packages had errors:
type "k8s.io/apimachinery/pkg/runtime.Object" in k8s:deepcopy-gen:interfaces tag of type k8s.io/apimachinery/pkg/runtime.Object is not an interface, but: ""
goroutine 1 [running]:
這個報錯是因為k8s.io/apimachinery這個包目錄結(jié)構(gòu)不對，放到vendor目錄下找不到焕盟，必須放到$GOPATH下的src/k8s.io/apimachinery秋秤，具體參考issue
image.png
我解決了這個問題 。這不起作用脚翘，除非k8s.io/apimachinery在GOPATH中灼卢，如果它只是在vendor目錄下，那么deepcopy無法找到它来农。至少鞋真，這需要在某處記錄。如果在vendor目錄下也能正常工作沃于，那將會很棒涩咖。
目錄結(jié)構(gòu)如下：
$GOPATH/src
image.png
$GOPATH/src/github.com/
image.png
第三個報錯
image.png
Generating deepcopy funcs
F0221 09:54:08.335328 26316 main.go:82] Error: Failed executing generator: som e packages had errors:
errors in package "github.com/openshift-evangelist/crd-code-generation/pkg/apis/ ingressgroup/v1":
unable to format file "D:\\SoftwareAndProgram\\program\\Go\\Development\\src\\gi thub.com\\openshift-evangelist\\crd-code-generation\\pkg\\apis\\ingressgroup\\v1 \\zz_generated.deepcopy.go" (The filename, directory name, or volume label synta x is incorrect.).
windows上執(zhí)行報這個錯，需要在linux上執(zhí)行g(shù)enerate-groups.sh 腳本繁莹。
最終生成如下：
image.png
[root@master-192 code-generator]# dos2unix generate-groups.sh
dos2unix: converting file generate-groups.sh to Unix format ...
[root@master-192 code-generator]# ./generate-groups.sh all "github.com/openshift-evangelist/crd-code-generation/pkg/client" "github.com/openshift-evangelist/crd-code-generation/pkg/apis" "ingressgroup:v1"
Generating deepcopy funcs
Generating clientset for ingressgroup:v1 at github.com/openshift-evangelist/crd-code-generation/pkg/client/clientset
Generating listers for ingressgroup:v1 at github.com/openshift-evangelist/crd-code-generation/pkg/client/listers
Generating informers for ingressgroup:v1 at github.com/openshift-evangelist/crd-code-generation/pkg/client/informers
最終生成目錄結(jié)構(gòu)如下：
[root@master-192 crd-code-generation]# pwd
/root/Work/programmer/go/gopath/src/github.com/openshift-evangelist/crd-code-generation
[root@master-192 crd-code-generation]# tree
.
└── pkg
├── apis
│ └── ingressgroup
│ ├── register.go
│ └── v1
│ ├── doc.go
│ ├── register.go
│ ├── types.go
│ └── zz_generated.deepcopy.go
└── client
├── clientset
│ └── versioned
│ ├── clientset.go
│ ├── doc.go
│ ├── fake
│ │ ├── clientset_generated.go
│ │ ├── doc.go
│ │ └── register.go
│ ├── scheme
│ │ ├── doc.go
│ │ └── register.go
│ └── typed
│ └── ingressgroup
│ └── v1
│ ├── doc.go
│ ├── fake
│ │ ├── doc.go
│ │ ├── fake_ingressgroup_client.go
│ │ └── fake_ingressgroup.go
│ ├── generated_expansion.go
│ ├── ingressgroup_client.go
│ └── ingressgroup.go
├── informers
│ └── externalversions
│ ├── factory.go
│ ├── generic.go
│ ├── ingressgroup
│ │ ├── interface.go
│ │ └── v1
│ │ ├── ingressgroup.go
│ │ └── interface.go
│ └── internalinterfaces
│ └── factory_interfaces.go
└── listers
└── ingressgroup
└── v1
├── expansion_generated.go
└── ingressgroup.go
