old_contents: #Services tests
  SERVTEST_LOCAL_PATH = '~/images'
  SERVTEST_USERNAME = 'admin'
  SERVTEST_PASSWORD = SERVTEST_USERNAME
  SERVTEST_TENANT = SERVTEST_USERNAME
  
  images = [
      {
          "url": "http://sahara-files.mirantis.com/",
          "image": "savanna-0.3-vanilla-1.2.1-ubuntu-13.04.qcow2",
          "name": "savanna",
          "md5sum": "9ab37ec9a13bb005639331c4275a308d",
          "meta": {'_sahara_tag_1.2.1': 'True', '_sahara_tag_vanilla': 'True',
                   '_sahara_username': 'ubuntu'}
      },
      {
          "url": "http://public-repo-1.hortonworks.com/sahara/images/",
          "image": "savanna-itests-ci-hdp-image-jdk-iptables-off.qcow2",
          "name": "hdp",
          "md5sum": "4d90a480b6fc696ad38bfb4323a4a6ea",
          "meta": {'_sahara_tag_1.3.2': 'True', '_sahara_tag_hdp': 'True',
                   '_sahara_username': 'root'}
      },
      {
          "url": "http://sahara-files.mirantis.com/",
          "image": "sahara-icehouse-vanilla-2.3.0-ubuntu-13.10.qcow2",
          "name": "savanna2",
          "md5sum": "",
          "meta": {'_sahara_tag_2.3.0': 'True', '_sahara_tag_vanilla': 'True',
                   '_sahara_username': 'ubuntu'}
      },
      {
          "url": "https://s3.amazonaws.com/public-repo-1.hortonworks.com/sahara/images/",
          "image": "centos-6_4-64-hdp-2_0_6.qcow2",
          "name": "hdp2",
          "md5sum": "",
          "meta": {'_sahara_tag_2.0.6': 'True', '_sahara_tag_hdp': 'True',
                   '_sahara_username': 'root'}
      }
  ]
  
new_contents: #Services tests
  SERVTEST_LOCAL_PATH = '~/images'
  SERVTEST_USERNAME = 'admin'
  SERVTEST_PASSWORD = SERVTEST_USERNAME
  SERVTEST_TENANT = SERVTEST_USERNAME
  
  images = [
      {
          "url": "http://sahara-files.mirantis.com",
          "image": "savanna-0.3-vanilla-1.2.1-ubuntu-13.04.qcow2",
          "name": "savanna",
          "md5sum": "9ab37ec9a13bb005639331c4275a308d",
          "meta": {'_sahara_tag_1.2.1': 'True', '_sahara_tag_vanilla': 'True',
                   '_sahara_username': 'ubuntu'}
      },
      {
          "url": "http://public-repo-1.hortonworks.com/sahara/images",
          "image": "savanna-itests-ci-hdp-image-jdk-iptables-off.qcow2",
          "name": "hdp",
          "md5sum": "4d90a480b6fc696ad38bfb4323a4a6ea",
          "meta": {'_sahara_tag_1.3.2': 'True', '_sahara_tag_hdp': 'True',
                   '_sahara_username': 'root'}
      },
      {
          "url": "http://sahara-files.mirantis.com",
          "image": "sahara-icehouse-vanilla-2.3.0-ubuntu-13.10.qcow2",
          "name": "savanna2",
          "md5sum": "21b30d7c09e688d979b1cdc6953ba8f3",
          "meta": {'_sahara_tag_2.3.0': 'True', '_sahara_tag_vanilla': 'True',
                   '_sahara_username': 'ubuntu'}
      },
      {
          "url": "https://s3.amazonaws.com/public-repo-1.hortonworks.com/sahara/images",
          "image": "centos-6_4-64-hdp-2_0_6.qcow2",
          "name": "hdp2",
          "md5sum": "94fc2f4b616c9a726383d02ff218d992",
          "meta": {'_sahara_tag_2.0.6': 'True', '_sahara_tag_hdp': 'True',
                   '_sahara_username': 'root'}
      }
  ]
  
subject: add new changes to iso settings