WIP: Copy tested AMI to more regions

Closes: #328

Jenkinsfile.aws-test

@@ -1,5 +1,8 @@
 def NODE = "rhcos-jenkins"
+// Our primary
 def AWS_REGION = "us-east-1"
+// We copy tested AMIs to other regions
+def OTHER_AWS_REGIONS = ["us-east-2"]
 
 // location on the server we'll rsync to/from our $WORKSPACE
 def images = "/srv/rhcos/output/images"
@@ -66,11 +69,18 @@ node(NODE) {
                     aws ec2 modify-image-attribute \
                         --image-id ${ami_intermediate} \
                         --launch-permission '{"Add":[{"Group":"all"}]}'
+                    # And upload to more regions
+                    ./scripts/ami-copy-regions --source-region ${AWS_REGION} \
+                           --name rhcos_dev_${version} \
+                           --source-image-id ${ami_intermediate} \
+                           --regions ${OTHER_AWS_REGIONS.join(',')} \
+                           --out ${WORKSPACE}/aws-tested.json
 
-                    # Upload the json file to a public location
-                    aws s3 cp --acl public-read \
-                        ${WORKSPACE}/aws-${AWS_REGION}.json \
-                        s3://${S3_PUBLIC_BUCKET}/aws-${AWS_REGION}-tested.json
+                    # Upload the json files to a public location
+                    for k in aws-${AWS_REGION}-tested.json aws-tested.json; do
+                        aws s3 cp --acl public-read ${WORKSPACE}/\${k} \
+                            s3://${S3_PUBLIC_BUCKET}/\${k}
+                    done
                 """
             }
         }
@@ -86,6 +96,7 @@ node(NODE) {
             sshUserPrivateKey(credentialsId: params.ARTIFACT_SSH_CREDS_ID, keyFileVariable: 'KEY_FILE'),
         ]) {
             utils.rsync_file_out_dest(ARTIFACT_SERVER, KEY_FILE, "${WORKSPACE}/aws-${AWS_REGION}.json", "${images}/aws-${AWS_REGION}-tested.json")
+            utils.rsync_file_out_dest(ARTIFACT_SERVER, KEY_FILE, "${WORKSPACE}/aws-tested.json", "${images}/aws-tested.json")
         }
     }
     }

scripts/ami-copy-regions

@@ -0,0 +1,50 @@
+#!/usr/bin/python3
+# Copy an AMI to multiple regions, generating an "AMI JSON"
+# file matching the Container Linux schema:
+# https://alpha.release.core-os.net/amd64-usr/current/coreos_production_ami_all.json
+# Note this assumes the images are HVM.
+
+import os,sys,argparse,subprocess,io,time,re,multiprocessing
+import tempfile, json
+
+def fatal(msg):
+    print('error: {}'.format(msg), file=sys.stderr)
+    raise SystemExit(1)
+
+def csv_list(string):
+   return string.split(',')
+
+parser = argparse.ArgumentParser()
+parser.add_argument("--source-region", help="Source region",
+                    action='store', required=True)
+parser.add_argument("--source-image-id", help="Source AMI",
+                    action='store', required=True)
+parser.add_argument("--name", help="AMI name",
+                    action='store', required=True)
+parser.add_argument("--regions", help="Name",
+                    action='store', required=True,
+                    type=csv_list)
+parser.add_argument("--out", help="Store output in FILE",
+                    action='store', metavar='FILE',
+                    required=True)
+
+args = parser.parse_args()
+
+amis = []
+
+for region in args.regions:
+    print("Uploading to: {}".format(region))
+    res = json.loads(subprocess.check_output(['aws', '--output', 'json', 'ec2', 'copy-image',
+                                              '--source-region', args.source_region,
+                                              '--source-image-id', args.source_image_id,
+                                              '--name', args.name,
+                                              '--region', region]))
+    iid = res['ImageId']
+    print("Complete, ImageId={}".format(iid))
+    amis.append({'name': region,
+                 'hvm': iid})
+
+amis.sort(key=lambda x: x['name'])
+
+with open(args.out, 'w') as f:
+    json.dump({'amis': amis}, f)