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[Bug 1264748] [NEW] nova command fails, when enable squid client in /etc/profile

To: yahoo-eng-team@xxxxxxxxxxxxxxxxxxx
From: DennyZhang <denny@xxxxxxxxxxxxxxx>
Date: Sat, 28 Dec 2013 21:37:31 -0000
Reply-to: Bug 1264748 <1264748@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
Public bug reported:

When testing OpenStack in my local environment, downloading package or
yum install takes a lot of time.

Thus, I enable squid in all nodes, by pointing http_proxy to a local squid server.
,-----------
| echo "export http_proxy='http://denny:@192.168.209.1:3128/'" >>/etc/profile
`-----------

squid client works well, but nova cli fail.
,-----------
| [root@control ~(keystone_admin)]# nova --debug hypervisor-show 1
| nova --debug hypervisor-show 1
| 
| REQ: curl -i http://192.168.209.131:35357/v2.0/tokens -X POST -H "Content-Type: application/json" -H "Accept: application/json" -H "User-Agent: python-novaclient" -d '{"auth": {"tenantName": "admin", "passwordCredentials": {"username": "admin", "password": "9d278a0b5fcc4f4e"}}}'
| 
| INFO (connectionpool:203) Starting new HTTP connection (1): 192.168.209.1
| DEBUG (connectionpool:295) "POST http://192.168.209.131:35357/v2.0/tokens HTTP/1.1" 504 1113
| RESP: [504] {'content-length': '1113', 'via': '1.0 macs-mac-mini.att.net:3128 (squid/2.7.STABLE9)', 'x-cache': 'MISS from macs-mac-mini.att.net', 'x-squid-error': 'ERR_CONNECT_FAIL 61', 'server': 'squid/2.7.STABLE9', 'connection': 'close', 'date': 'Sat, 28 Dec 2013 21:08:08 GMT', 'content-type': 'text/html'}
| RESP BODY: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";>
| <HTML><HEAD><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
| <TITLE>ERROR: The requested URL could not be retrieved</TITLE>
| <STYLE type="text/css"><!--BODY{background-color:#ffffff;font-family:verdana,sans-serif}PRE{font-family:sans-serif}--></STYLE>
| </HEAD><BODY>
| <H1>ERROR</H1>
| <H2>The requested URL could not be retrieved</H2>
| <HR noshade size="1px">
| <P>
| While trying to retrieve the URL:
| <A HREF="http://192.168.209.131:35357/v2.0/tokens";>http://192.168.209.131:35357/v2.0/tokens</A>
| <P>
| The following error was encountered:
| <UL>
| <LI>
| <STRONG>
| Connection to 192.168.209.131 Failed
| </STRONG>
| </UL>
| 
| <P>
| The system returned:
| <PRE><I>    (61) Connection refused</I></PRE>
| 
| <P>
| The remote host or network may be down.  Please try the request again.
| <P>Your cache administrator is <A HREF="mailto:webmaster";>webmaster</A>. 
| 
| <BR clear="all">
| <HR noshade size="1px">
| <ADDRESS>
| Generated Sat, 28 Dec 2013 21:08:08 GMT by macs-mac-mini.att.net (squid/2.7.STABLE9)
| </ADDRESS>
| </BODY></HTML>
| 
| 
| DEBUG (shell:740) <attribute 'message' of 'exceptions.BaseException' objects> (HTTP 504)
| Traceback (most recent call last):
|   File "/usr/lib/python2.6/site-packages/novaclient/shell.py", line 737, in main
|     OpenStackComputeShell().main(map(strutils.safe_decode, sys.argv[1:]))
|   File "/usr/lib/python2.6/site-packages/novaclient/shell.py", line 667, in main
|     self.cs.authenticate()
|   File "/usr/lib/python2.6/site-packages/novaclient/v1_1/client.py", line 171, in authenticate
|     self.client.authenticate()
|   File "/usr/lib/python2.6/site-packages/novaclient/client.py", line 329, in authenticate
|     auth_url = self._v2_auth(auth_url)
|   File "/usr/lib/python2.6/site-packages/novaclient/client.py", line 411, in _v2_auth
|     return self._authenticate(url, body)
|   File "/usr/lib/python2.6/site-packages/novaclient/client.py", line 423, in _authenticate
|     **kwargs)
|   File "/usr/lib/python2.6/site-packages/novaclient/client.py", line 195, in _time_request
|     resp, body = self.request(url, method, **kwargs)
|   File "/usr/lib/python2.6/site-packages/novaclient/client.py", line 189, in request
|     raise exceptions.from_response(resp, body, url, method)
| ClientException: <attribute 'message' of 'exceptions.BaseException' objects> (HTTP 504)
| ERROR: <attribute 'message' of 'exceptions.BaseException' objects> (HTTP 504)
`-----------

** Affects: nova
     Importance: Undecided
         Status: New

** Summary changed:

- nova command fail, when enable squid in /etc/profile
+ nova command fails, when enable squid client in /etc/profile

-- 
You received this bug notification because you are a member of Yahoo!
Engineering Team, which is subscribed to OpenStack Compute (nova).
https://bugs.launchpad.net/bugs/1264748

Title:
  nova command fails, when enable squid client in /etc/profile

Status in OpenStack Compute (Nova):
  New

Bug description:
  When testing OpenStack in my local environment, downloading package or
  yum install takes a lot of time.

  Thus, I enable squid in all nodes, by pointing http_proxy to a local squid server.
  ,-----------
  | echo "export http_proxy='http://denny:@192.168.209.1:3128/'" >>/etc/profile
  `-----------

  squid client works well, but nova cli fail.
  ,-----------
  | [root@control ~(keystone_admin)]# nova --debug hypervisor-show 1
  | nova --debug hypervisor-show 1
  | 
  | REQ: curl -i http://192.168.209.131:35357/v2.0/tokens -X POST -H "Content-Type: application/json" -H "Accept: application/json" -H "User-Agent: python-novaclient" -d '{"auth": {"tenantName": "admin", "passwordCredentials": {"username": "admin", "password": "9d278a0b5fcc4f4e"}}}'
  | 
  | INFO (connectionpool:203) Starting new HTTP connection (1): 192.168.209.1
  | DEBUG (connectionpool:295) "POST http://192.168.209.131:35357/v2.0/tokens HTTP/1.1" 504 1113
  | RESP: [504] {'content-length': '1113', 'via': '1.0 macs-mac-mini.att.net:3128 (squid/2.7.STABLE9)', 'x-cache': 'MISS from macs-mac-mini.att.net', 'x-squid-error': 'ERR_CONNECT_FAIL 61', 'server': 'squid/2.7.STABLE9', 'connection': 'close', 'date': 'Sat, 28 Dec 2013 21:08:08 GMT', 'content-type': 'text/html'}
  | RESP BODY: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd";>
  | <HTML><HEAD><META HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
  | <TITLE>ERROR: The requested URL could not be retrieved</TITLE>
  | <STYLE type="text/css"><!--BODY{background-color:#ffffff;font-family:verdana,sans-serif}PRE{font-family:sans-serif}--></STYLE>
  | </HEAD><BODY>
  | <H1>ERROR</H1>
  | <H2>The requested URL could not be retrieved</H2>
  | <HR noshade size="1px">
  | <P>
  | While trying to retrieve the URL:
  | <A HREF="http://192.168.209.131:35357/v2.0/tokens";>http://192.168.209.131:35357/v2.0/tokens</A>
  | <P>
  | The following error was encountered:
  | <UL>
  | <LI>
  | <STRONG>
  | Connection to 192.168.209.131 Failed
  | </STRONG>
  | </UL>
  | 
  | <P>
  | The system returned:
  | <PRE><I>    (61) Connection refused</I></PRE>
  | 
  | <P>
  | The remote host or network may be down.  Please try the request again.
  | <P>Your cache administrator is <A HREF="mailto:webmaster";>webmaster</A>. 
  | 
  | <BR clear="all">
  | <HR noshade size="1px">
  | <ADDRESS>
  | Generated Sat, 28 Dec 2013 21:08:08 GMT by macs-mac-mini.att.net (squid/2.7.STABLE9)
  | </ADDRESS>
  | </BODY></HTML>
  | 
  | 
  | DEBUG (shell:740) <attribute 'message' of 'exceptions.BaseException' objects> (HTTP 504)
  | Traceback (most recent call last):
  |   File "/usr/lib/python2.6/site-packages/novaclient/shell.py", line 737, in main
  |     OpenStackComputeShell().main(map(strutils.safe_decode, sys.argv[1:]))
  |   File "/usr/lib/python2.6/site-packages/novaclient/shell.py", line 667, in main
  |     self.cs.authenticate()
  |   File "/usr/lib/python2.6/site-packages/novaclient/v1_1/client.py", line 171, in authenticate
  |     self.client.authenticate()
  |   File "/usr/lib/python2.6/site-packages/novaclient/client.py", line 329, in authenticate
  |     auth_url = self._v2_auth(auth_url)
  |   File "/usr/lib/python2.6/site-packages/novaclient/client.py", line 411, in _v2_auth
  |     return self._authenticate(url, body)
  |   File "/usr/lib/python2.6/site-packages/novaclient/client.py", line 423, in _authenticate
  |     **kwargs)
  |   File "/usr/lib/python2.6/site-packages/novaclient/client.py", line 195, in _time_request
  |     resp, body = self.request(url, method, **kwargs)
  |   File "/usr/lib/python2.6/site-packages/novaclient/client.py", line 189, in request
  |     raise exceptions.from_response(resp, body, url, method)
  | ClientException: <attribute 'message' of 'exceptions.BaseException' objects> (HTTP 504)
  | ERROR: <attribute 'message' of 'exceptions.BaseException' objects> (HTTP 504)
  `-----------

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Follow ups

[Bug 1264748] Re: nova command fails, when enable squid client in /etc/profile
From: Michael Still, 2014-02-04
[Bug 1264748] [NEW] nova command fails, when enable squid client in /etc/profile
From: DennyZhang, 2013-12-28
References

[Bug 1264748] [NEW] nova command fails, when enable squid client in /etc/profile
From: DennyZhang, 2013-12-28