[StarCluster] error in running starcluster commands

[Justin Riley]

Thanks for reporting, fixing now. I'll update progress on the github
issue:

https://github.com/jtriley/StarCluster/issues/172

~Justin

On Fri, Nov 16, 2012 at 03:41:53PM +0000, Efstathiadis, Efstratios wrote:
> Hi,
> I was wondering if you could help me resolve an issue that I am having with running starcluster commands.
> 
> COuld you tell how to get rid of the following erros:
> 
> 
> [root at ip-10-149-12-138 ~]# starcluster listclusters
> /usr/lib/python2.6/site-packages/pycrypto-2.6-py2.6-linux-x86_64.egg/Crypto/Util/number.py:57: PowmInsecureWarning: Not using mpz_powm_sec.  You should rebuild using libgmp >= 5 to avoid timing attack vulnerability.
>   _warn("Not using mpz_powm_sec.  You should rebuild using libgmp >= 5 to avoid timing attack vulnerability.", PowmInsecureWarning)
> StarCluster - (http://web.mit.edu/starcluster) (v. 0.93.3)
> Software Tools for Academics and Researchers (STAR)
> Please submit bug reports to starcluster at mit.edu
> 
> -----------------------------------------------
> smallcluster (security group: @sc-smallcluster)
> -----------------------------------------------
> Traceback (most recent call last):
>   File "/usr/lib/python2.6/site-packages/StarCluster-0.93.3-py2.6.egg/starcluster/cli.py", line 255, in main
>     sc.execute(args)
>   File "/usr/lib/python2.6/site-packages/StarCluster-0.93.3-py2.6.egg/starcluster/commands/listclusters.py", line 19, in execute
>     show_ssh_status=self.opts.show_ssh_status)
>   File "/usr/lib/python2.6/site-packages/StarCluster-0.93.3-py2.6.egg/starcluster/cluster.py", line 247, in list_clusters
>     nodes = cl.nodes
>   File "/usr/lib/python2.6/site-packages/StarCluster-0.93.3-py2.6.egg/starcluster/cluster.py", line 674, in nodes
>     if n.is_master():
>   File "/usr/lib/python2.6/site-packages/StarCluster-0.93.3-py2.6.egg/starcluster/node.py", line 764, in is_master
>     return self.alias == "master"
>   File "/usr/lib/python2.6/site-packages/StarCluster-0.93.3-py2.6.egg/starcluster/node.py", line 108, in alias
>     user_data = self._get_user_data(tries=5)
>   File "/usr/lib/python2.6/site-packages/StarCluster-0.93.3-py2.6.egg/starcluster/node.py", line 88, in _get_user_data
>     user_data = self.ec2.get_instance_user_data(self.id)
>   File "/usr/lib/python2.6/site-packages/StarCluster-0.93.3-py2.6.egg/starcluster/awsutils.py", line 450, in get_instance_user_data
>     return base64.b64decode(user_data)
>   File "/usr/lib64/python2.6/base64.py", line 73, in b64decode
>     return binascii.a2b_base64(s)
> TypeError: a2b_base64() argument 1 must be string or read-only character buffer, not None
> 
> !!! ERROR - Oops! Looks like you've found a bug in StarCluster
> !!! ERROR - Crash report written to: /root/.starcluster/logs/crash-report-12393.txt
> !!! ERROR - Please remove any sensitive data from the crash report
> !!! ERROR - and submit it to starcluster at mit.edu
> 
> 
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