update examples && CODEOWNERS

CODEOWNERS

@@ -16,6 +16,7 @@
 /builder/scaleway/                      @sieben @mvaude @jqueuniet @fflorens @brmzkw
 /builder/hcloud/                        @LKaemmerling
 /builder/hyperone                       @m110 @gregorybrzeski @ad-m
+/builder/ucloud/                        @shawnmssu
 /builder/yandex                         @GennadySpb @alexanderKhaustov @seukyaso
 
 # provisioners

examples/ucloud/basic.json

@@ -26,7 +26,7 @@
   "provisioners": [{
     "type": "shell",
     "inline": [
-      "yum install -y mysql"
+      "yum install -y nginx"
     ]
   }]
 }

examples/ucloud/ubuntu.json

@@ -0,0 +1,30 @@
+{
+"variables": {
+  "ucloud_public_key": "{{env `UCLOUD_PUBLIC_KEY`}}",
+  "ucloud_private_key": "{{env `UCLOUD_PRIVATE_KEY`}}",
+  "ucloud_project_id": "{{env `UCLOUD_PROJECT_ID`}}"
+},
+
+"builders": [{
+  "type": "ucloud-uhost",
+  "public_key":"{{user `ucloud_public_key`}}",
+  "private_key":"{{user `ucloud_private_key`}}",
+  "project_id": "{{user `ucloud_project_id`}}",
+  "region": "cn-bj2",
+  "availability_zone": "cn-bj2-02",
+  "instance_type": "n-basic-2",
+  "source_image_id":"uimage-irofn4",
+  "ssh_password": "ucloud_2019",
+  "ssh_username":"ubuntu",
+  "image_name": "packer-test-ubuntu-bj"
+}],
+
+"provisioners": [{
+  "type": "shell",
+  "inline": [
+    "sleep 30",
+    "echo 'ucloud_2019' | sudo -S apt update",
+    "sudo apt install nginx -y"
+  ]
+}]
+}