forked from msazurestackworkloads/kubernetes
-
Notifications
You must be signed in to change notification settings - Fork 0
/
create_deployment.go
80 lines (69 loc) · 2.69 KB
/
create_deployment.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
/*
Copyright 2016 The Kubernetes Authors.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
package cmd
import (
"fmt"
"io"
"github.com/renstrom/dedent"
"github.com/spf13/cobra"
"k8s.io/kubernetes/pkg/kubectl"
cmdutil "k8s.io/kubernetes/pkg/kubectl/cmd/util"
)
var (
deploymentLong = dedent.Dedent(`
Create a deployment with the specified name.`)
deploymentExample = dedent.Dedent(`
# Create a new deployment named my-dep that runs the busybox image.
kubectl create deployment my-dep --image=busybox`)
)
// NewCmdCreateDeployment is a macro command to create a new deployment
func NewCmdCreateDeployment(f *cmdutil.Factory, cmdOut io.Writer) *cobra.Command {
cmd := &cobra.Command{
Use: "deployment NAME --image=image [--dry-run]",
Aliases: []string{"dep"},
Short: "Create a deployment with the specified name.",
Long: deploymentLong,
Example: deploymentExample,
Run: func(cmd *cobra.Command, args []string) {
err := CreateDeployment(f, cmdOut, cmd, args)
cmdutil.CheckErr(err)
},
}
cmdutil.AddApplyAnnotationFlags(cmd)
cmdutil.AddValidateFlags(cmd)
cmdutil.AddPrinterFlags(cmd)
cmdutil.AddGeneratorFlags(cmd, cmdutil.DeploymentBasicV1Beta1GeneratorName)
cmd.Flags().StringSlice("image", []string{}, "Image name to run.")
cmd.MarkFlagRequired("image")
return cmd
}
// CreateDeployment implements the behavior to run the create deployment command
func CreateDeployment(f *cmdutil.Factory, cmdOut io.Writer, cmd *cobra.Command, args []string) error {
name, err := NameFromCommandArgs(cmd, args)
if err != nil {
return err
}
var generator kubectl.StructuredGenerator
switch generatorName := cmdutil.GetFlagString(cmd, "generator"); generatorName {
case cmdutil.DeploymentBasicV1Beta1GeneratorName:
generator = &kubectl.DeploymentBasicGeneratorV1{Name: name, Images: cmdutil.GetFlagStringSlice(cmd, "image")}
default:
return cmdutil.UsageError(cmd, fmt.Sprintf("Generator: %s not supported.", generatorName))
}
return RunCreateSubcommand(f, cmd, cmdOut, &CreateSubcommandOptions{
Name: name,
StructuredGenerator: generator,
DryRun: cmdutil.GetDryRunFlag(cmd),
OutputFormat: cmdutil.GetFlagString(cmd, "output"),
})
}