github/linuxkit
1
0
Fork 0
mirror of https://github.com/linuxkit/linuxkit.git synced 2025-07-23 11:00:25 +00:00
Code Issues Projects Releases Wiki Activity

Add support for userdata on GCP

Browse Source 
This was missing in the linuxkit CLI, even though we support it in the
metadata package.

Signed-off-by: Justin Cormack <justin.cormack@docker.com>
This commit is contained in:
Justin Cormack 2018-06-06 16:05:51 -07:00
parent 414b4c5275
commit c9db3f0625
No known key found for this signature in database
GPG Key ID: 609102888A2EE3F9
2 changed files with 22 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/cmd/linuxkit/gcp.go
View File

@ -182,7 +182,7 @@ func (g GCPClient) DeleteImage(name string) error {
}
// CreateInstance creates and starts an instance on GCP
func (g GCPClient) CreateInstance(name, image, zone, machineType string, disks Disks, nested, replace bool) error {
func (g GCPClient) CreateInstance(name, image, zone, machineType string, disks Disks, data *string, nested, replace bool) error {
if replace {
if err := g.DeleteInstance(name, zone, true); err != nil {
return err
@ -262,6 +262,10 @@ func (g GCPClient) CreateInstance(name, image, zone, machineType string, disks D
Key: "ssh-keys",
Value: sshKey,
},
{
Key: "userdata",
Value: data,
},
},
},
}

18
src/cmd/linuxkit/run_gcp.go
View File

@ -3,6 +3,7 @@ package main
import (
"flag"
"fmt"
"io/ioutil"
"os"
"path/filepath"
@ -45,6 +46,13 @@ func runGcp(args []string) {
skipCleanup := flags.Bool("skip-cleanup", false, "Don't remove images or VMs")
nestedVirt := flags.Bool("nested-virt", false, "Enabled nested virtualization")
data := flags.String("data", "", "String of metadata to pass to VM; error to specify both -data and -data-file")
dataPath := flags.String("data-file", "", "Path to file containing metadata to pass to VM; error to specify both -data and -data-file")
if *data != "" && *dataPath != "" {
log.Fatal("Cannot specify both -data and -data-file")
}
if err := flags.Parse(args); err != nil {
log.Fatal("Unable to parse args")
}
@ -57,6 +65,14 @@ func runGcp(args []string) {
}
name := remArgs[0]
if *dataPath != "" {
dataB, err := ioutil.ReadFile(*dataPath)
if err != nil {
log.Fatalf("Unable to read metadata file: %v", err)
}
*data = string(dataB)
}
zone := getStringValue(zoneVar, *zoneFlag, defaultZone)
machine := getStringValue(machineVar, *machineFlag, defaultMachine)
keys := getStringValue(keysVar, *keysFlag, "")
@ -67,7 +83,7 @@ func runGcp(args []string) {
log.Fatalf("Unable to connect to GCP")
}
if err = client.CreateInstance(name, name, zone, machine, disks, *nestedVirt, true); err != nil {
if err = client.CreateInstance(name, name, zone, machine, disks, data, *nestedVirt, true); err != nil {
log.Fatal(err)
}