Change ohaisolo and poshohai domains

This replaces the URLs for Ohai-Solo and Posh-Ohai to use a
rackspace.com domain in order to help properly identitfy the source of
the packages and prevent confusion to users on what is being done.

In the future, this URL should be fully customizable to allow for
someone to host their own Ohai-Solo/Posh-Ohai packages if they so
choose.

Closes-Bug: #1386745

Change-Id: If2b58846eb47c550614a94d73bdf33ac79ff9cf5

satori/sysinfo/ohai_solo.py

@@ -111,7 +111,8 @@ def perform_install(client):
             "Target platform was %s", client.platform_info['dist'])
     else:
         # Download to host
-        command = "wget -N http://ohai.rax.io/install.sh"
+        command = ("wget -N http://readonly.configdiscovery.rackspace.com"
+                   "/install.sh")
         output = client.execute(command, cwd='/tmp', escalate=True,
                                 allow_many=False)
         LOG.debug("Downloaded ohai-solo | %s", output['stdout'])

satori/sysinfo/posh_ohai.py

@@ -100,8 +100,8 @@ def perform_install(client):
     if is_windows:
         powershell_command = ('[scriptblock]::Create((New-Object -TypeName '
                               'System.Net.WebClient).DownloadString('
-                              '"http://ohai.rax.io/deploy.ps1"))'
-                              '.Invoke()')
+                              '"http://readonly.configdiscovery.rackspace.com'
+                              '/deploy.ps1")).Invoke()')
         # check output to ensure that installation was successful
         # if not, raise SystemInfoCommandInstallFailed
         output = client.execute(powershell_command)

satori/tests/test_sysinfo_ohai_solo.py

@@ -61,7 +61,7 @@ class TestOhaiInstall(utils.TestCase):
         self.assertEqual(result, response)
         self.assertEqual(self.mock_remotesshclient.execute.call_count, 3)
         self.mock_remotesshclient.execute.assert_has_calls([
-            mock.call('wget -N http://ohai.rax.io/install.sh', cwd='/tmp',
+            mock.call('wget -N http://readonly.configdiscovery.rackspace.com/install.sh', cwd='/tmp',
                       escalate=True, allow_many=False),
             mock.call('bash install.sh', cwd='/tmp', with_exit_code=True,
                       escalate=True, allow_many=False),