add script to check service tuned for aliyunlinux2

Signed-off-by: haoshuwei <haoshuwei24@gmail.com>

examples/ack-aliyunlinux2.json

@@ -2,7 +2,7 @@
   "variables": {
     "region": "cn-hangzhou",
     "image_name": "test_image{{timestamp}}",
-    "source_image": "aliyun_2_1903_x64_20G_uefi_alibase_20200616.vhd",
+    "source_image": "aliyun_2_1903_x64_20G_alibase_20200529.vhd",
     "instance_type": "ecs.g6.large",
     "access_key": "{{env `ALICLOUD_ACCESS_KEY`}}",
     "secret_key": "{{env `ALICLOUD_SECRET_KEY`}}"
@@ -29,6 +29,7 @@
         "scripts/reboot.sh",
         "scripts/cleanUpKerneles.sh",
         "config/default.sh",
+        "scripts/disableTuned.sh",
         "scripts/verify.sh"
       ],
       "expect_disconnect": true

scripts/disableTuned.sh

@@ -0,0 +1,13 @@
+#! /bin/bash
+
+# check if image_id="aliyun_2_1903_x64_20G_alibase_20200529.vhd" and tuned service is off
+
+if [ -f "/etc/image-id" ]; then
+    image_id=$(cat /etc/image-id |grep image_id |cut -d "=" -f2)
+
+    if [ "$image_id" = "\"aliyun_2_1903_x64_20G_alibase_20200526.vhd\"" ] || [ "$image_id" = "\"aliyun_2_1903_x64_20G_alibase_20200529.vhd\"" ]; then
+        systemctl stop tuned
+        systemctl disable tuned
+        echo "Succesfully stop and disable tuned"
+    fi
+fi