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fix kubectl create deployment image name

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This commit is contained in:
zhouya0 2019-12-26 14:42:00 +08:00
parent c84b1a8a10
commit 5db45e12d5
2 changed files with 14 additions and 0 deletions
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1
staging/src/k8s.io/kubectl/pkg/generate/versioned/BUILD
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@ -44,6 +44,7 @@ go_library(
"//staging/src/k8s.io/apimachinery/pkg/runtime:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/runtime/schema:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/intstr:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/rand:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/sets:go_default_library",
"//staging/src/k8s.io/apimachinery/pkg/util/validation:go_default_library",
"//staging/src/k8s.io/client-go/discovery:go_default_library",

13
staging/src/k8s.io/kubectl/pkg/generate/versioned/deployment.go
View File

@ -26,6 +26,7 @@ import (
extensionsv1beta1 "k8s.io/api/extensions/v1beta1"
metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
"k8s.io/apimachinery/pkg/runtime"
utilrand "k8s.io/apimachinery/pkg/util/rand"
"k8s.io/kubectl/pkg/generate"
)
@ -84,11 +85,23 @@ func buildPodSpec(images []string) v1.PodSpec {
if strings.Contains(name, "@") {
name = strings.Split(name, "@")[0]
}
name = sanitizeAndUniquify(name)
podSpec.Containers = append(podSpec.Containers, v1.Container{Name: name, Image: imageString})
}
return podSpec
}
// sanitizeAndUniquify: replaces characters like "." or "_" into "-" to follow DNS1123 rules.
// Then add random suffix to make it uniquified.
func sanitizeAndUniquify(name string) string {
if strings.Contains(name, "_") || strings.Contains(name, ".") {
name = strings.Replace(name, "_", "-", -1)
name = strings.Replace(name, ".", "-", -1)
name = fmt.Sprintf("%s-%s", name, utilrand.String(5))
}
return name
}
// DeploymentBasicGeneratorV1 supports stable generation of a deployment
type DeploymentBasicGeneratorV1 struct {
BaseDeploymentGenerator