Alpine 317 (#3888)

pkg/metadata/Dockerfile

@@ -1,4 +1,4 @@
-FROM linuxkit/alpine:33063834cf72d563cd8703467836aaa2f2b5a300 AS mirror
+FROM linuxkit/alpine:316c3f9d85c21fdd8bc7479e81d290f85bf60eb0 AS mirror
 
 RUN apk add --no-cache go musl-dev linux-headers
 ENV GOPATH=/go PATH=$PATH:/go/bin GO111MODULE=off

pkg/metadata/main.go

@@ -185,13 +185,15 @@ func main() {
 
 // If the userdata is a json file, create a directory/file hierarchy.
 // Example:
-// {
-//    "foobar" : {
-//        "foo" : {
-//            "perm": "0644",
-//            "content": "hello"
-//        }
-// }
+//
+//	{
+//	   "foobar" : {
+//	       "foo" : {
+//	           "perm": "0644",
+//	           "content": "hello"
+//	       }
+//	}
+//
 // Will create foobar/foo with mode 0644 and content "hello"
 func processUserData(basePath string, data []byte) error {
 	// Always write the raw data to a file

pkg/metadata/provider_gcp.go

@@ -90,12 +90,15 @@ func gcpGet(url string) ([]byte, error) {
 
 // SSH keys:
 // TODO also retrieve the instance keys and respect block
-//      project keys see:
-//      https://cloud.google.com/compute/docs/instances/ssh-keys
+//
+//	project keys see:
+//	https://cloud.google.com/compute/docs/instances/ssh-keys
+//
 // The keys have usernames attached, but as a simplification
 // we are going to add them all to one root file
 // TODO split them into individual user files and make the ssh
-//      container construct those users
+//
+//	container construct those users
 func (p *ProviderGCP) handleSSH() error {
 	sshKeys, err := gcpGet(project + "attributes/ssh-keys")
 	if err != nil {