[Starcluster] SOLVED!! instance ssh problem...
Justin Riley
jtriley at MIT.EDU
Wed Mar 31 10:55:58 EDT 2010
-----BEGIN PGP SIGNED MESSAGE-----
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Hi Nicholas,
The warning about the zone not being available is not causing
StarCluster to fail. The fact that ec2.conn.get_image() is not returning
your image is what's causing the failure.
The availability zone message comes from the fact that Eucalyptus does
not report a "state" for zones whereas EC2 does. So, to allow Eucalyptus
to work with StarCluster, I relaxed the validation criteria to simply
print a warning if the state is not available rather than failing out
completely provided that a zone object was able to be retrieved. You can
safely ignore this warning when using Eucalyptus.
Could you please see if the get_image command works at all for you by
trying another ami? e.g.
$ ipython
~> print ec2.conn.get_image('emi-39361D20')
Also what's the output of:
~> print ec2.conn.get_all_images(owners=['self'])
and of:
~> print ec2.conn.get_all_images(owners=['YOUR_EUCA_USER_ID_HERE'])
and of:
~> print ec2.conn.get_all_images()[0].ownerId
What's strange is that it's working for me. I'm curious if this has to
do with Eucalyptus version/setup?
Requiring that an image object exists for the specified AMI is not a
condition that I'm willing to relax. StarCluster really needs to be able
to retrieve the image from boto before moving forward.
Thanks,
~Justin
On 03/31/2010 08:30 AM, Nicholas Ampazis wrote:
> Justin,
>
> This is what I got from within ipython:
>
>> ~> print ec2.conn.get_image('emi-A286143C')
>
> None
>
>> ~> print(ec2.conn.get_all_images())
> [Image:emi-A286143C, Image:emi-39361D20, Image:eri-07A01138,
> Image:eki-DFFB2245, Image:emi-DD1F1052, Image:eri-B5F721BA,
> Image:eki-F36110DA]
>
>
> I also downloaded the latest version from
>
> git clone http://github.com/jtriley/StarCluster.git
>
> and these is my current output:
>
> starcluster start smallcluster test
>
> /Library/Python/2.6/site-packages/pycrypto-2.0.1-py2.6-macosx-10.6-universal.egg/Crypto/Hash/SHA.py:6:
> DeprecationWarning: the sha module is deprecated; use the hashlib
> module instead
> import warnings
> /Library/Python/2.6/site-packages/pycrypto-2.0.1-py2.6-macosx-10.6-universal.egg/Crypto/Hash/MD5.py:6:
> DeprecationWarning: the md5 module is deprecated; use hashlib instead
> import warnings
> Leopard libedit detected.
> StarCluster - (http://web.mit.edu/starcluster)
> Software Tools for Academics and Researchers (STAR)
> Please submit bug reports to starcluster at mit.edu
>
> Validating cluster settings...
> cluster.py:501 - WARNING - The AVAILABILITY_ZONE = Zone:UEC-TMOD is
> not available at this time
> cluster.py:458 - ERROR - NODE_IMAGE_ID emi-A286143C does not exist
> cli.py:196 - ERROR - The cluster settings provided are not valid
>
> However the zone is indeed available (as verified by
> "euca-describe-availability-zones verbose"), and other starcluster
> commands such as listimages etc seem to work.
>
>
> Thanks,
>
>
> Nicholas
>
>
> On Wed, Mar 31, 2010 at 7:20 AM, Justin Riley <jtriley at mit.edu> wrote:
>> Hi Nicholas,
>>
>> Hmmm, this is strange, I don't get the issue with the architecture attribute
>> using Eucalyptus. Could you verify that ec2.conn.get_image is returning None
>> by running the following:
>>
>> $ ipython
>> ~> from starcluster.config import get_config
>> ~> cfg = get_config(); cfg.load()
>> ~> ec2 = cfg.get_easy_ec2()
>> ~> print ec2.conn.get_image('emi-A286143C')
>>
>> Also, what does ec2.conn.get_all_images() return?
>>
>> In any event, I've fixed the second error you encountered in github and this
>> should get you to the point that I was discussing in my last post: "waiting
>> for cluster to start".
>>
>> The security groups will be created and the instances will be started,
>> however, the wait condition will never be met due to issues discussed in the
>> last post with regards to eucalyptus/boto and instance ip addresses in the
>> euca-describe-instances response.
>>
>> I have an idea for how to get around this but I need to think a bit about how
>> to incorporate it without making a mess of the code. I'll let you know when I
>> have something worth testing in github.
>>
>> ~Justin
>>
>> On Tuesday 30 March 2010 3:56:08 pm Nicholas Ampazis wrote:
>>> Justin,
>>>
>>> Unfortunately I still get the architecture error:
>>>> 1) File "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py",
>>>> line 541, in __check_platform
>>>> AttributeError: 'NoneType' object has no attribute 'architecture'
>>>>
>>>> I commented the line
>>>>
>>>> #image_platform = self.ec2.conn.get_image(image_id).architecture
>>>
>>> and I have to set 'x86_64' by hand.
>>>
>>> Past this point, this is how far I could get:
>>>
>>> cluster.py:526 - WARNING - The AVAILABILITY_ZONE = Zone:UEC-TMOD is
>>> not available at this time
>>>
>>>>>> Starting cluster...
>>>>>> Launching a 2-node cluster...
>>>>>> Launching master node...
>>>>>> Master AMI: emi-A286143C
>>>>>> Creating security group @sc-masters...
>>>>>> Creating security group @sc-test...
>>>
>>> Traceback (most recent call last):
>>> File "/usr/local/bin/starcluster", line 5, in <module>
>>> pkg_resources.run_script('StarCluster==0.9999', 'starcluster')
>>> File
>>> "/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/pytho
>>> n/pkg_resources.py", line 442, in run_script
>>> self.require(requires)[0].run_script(script_name, ns)
>>> File
>>> "/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/pytho
>>> n/pkg_resources.py", line 1167, in run_script
>>> exec script_code in namespace, namespace
>>> File
>>> "/Library/Python/2.6/site-packages/StarCluster-0.9999-py2.6.egg/EGG-INFO/s
>>> cripts/starcluster", line 6, in <module>
>>>
>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/cli.py",
>>> line 588, in main
>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/cli.py",
>>> line 187, in execute
>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/utils.py",
>>> line 23, in wrapper
>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py",
>>> line 423, in start
>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py",
>>> line 324, in create_cluster
>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py",
>>> line 253, in cluster_group
>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/awsutils.py",
>>> line 125, in get_or_create_group
>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/awsutils.py",
>>> line 98, in create_group
>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/awsutils.py",
>>> line 103, in get_group_or_none
>>> IndexError: list index out of range
>>>
>>>
>>> Please note that no instance of the "Master AMI: emi-A286143C"
>>> actually starts. However new security groups have been created as
>>> reported by "euca-describe-groups"
>>>
>>> euca-describe-groups
>>> GROUP admin @sc-masters StarCluster Master Nodes
>>> PERMISSION admin @sc-masters ALLOWS tcp 22 22 FROM CIDR 0.0.0.0/0
>>> GROUP admin @sc-test Cluster requested at 201003302244
>>> PERMISSION admin @sc-test ALLOWS tcp 22 22 FROM CIDR 0.0.0.0/0
>>> GROUP admin default default group
>>> PERMISSION admin default ALLOWS tcp 22 22 FROM CIDR 0.0.0.0/0
>>>
>>>
>>> Thanks,
>>>
>>> Nicholas
>>>
>>> On Tue, Mar 30, 2010 at 10:30 PM, Justin Riley <jtriley at mit.edu> wrote:
> Hi Nicholas,
>
> I just fixed the issues you were having that required you to modify a
> bunch of the code by hand (related to security group stuff). Could you
> please undo your modifications and pull the latest github code? If
> necessary, just remove the working directory and re-clone:
>
> git clone http://github.com/jtriley/StarCluster.git
>
> If you could test that this code gets you to the point of "Waiting for
> cluster to start" on Eucalyptus, that'd be great. Please let me know if
>
> you still need to do this:
>>>>>> 1) File "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py",
>>>>>> line 541, in __check_platform
>>>>>> AttributeError: 'NoneType' object has no attribute 'architecture'
>>>>>>
>>>>>> I commented the line
>>>>>>
>>>>>> #image_platform = self.ec2.conn.get_image(image_id).architecture
>
> However, beyond the "Waiting for cluster to start", I'm afraid I've now
> reached as far as I can go with Eucalyptus and StarCluster due to the
> fact that boto cannot report the private/public ip addresses of
> eucalyptus instances (ie we get N/A's for ip addresses with $starcluster
> listinstances).
>
> There's really not any way to address this cleanly without breaking EC2
> support that I can think of. The ip address info that I need gets put
> into the dns_name and private_dns_name by Eucalyptus, however, using
> this would be a serious hack and certainly make the code uglier.
>
> As I said before, I'm not sure whether a more sophisticated dns setup
> would get Eucalyptus to respond with these ip addresses or whether it's
> not possible at all with Eucalyptus.
>
> In either case, I think we need to do some investigation on this before
> moving forward.
>
> ~Justin
>
> On 03/29/2010 02:28 PM, Nicholas Ampazis wrote:
>>>>>> Justin,
>>>>>>
>>>>>> I'm sorry, but I forgot to tell you that I've also made the following
>>>>>> "manual" modifications before I was able to reach the point of my
>>>>>> previous e-mail ('str' object has no attribute 'instances'" error)
>>>>>>
>>>>>>
>>>>>> 1) File "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py",
>>>>>> line 541, in __check_platform
>>>>>> AttributeError: 'NoneType' object has no attribute 'architecture'
>>>>>>
>>>>>> I commented the line
>>>>>>
>>>>>> #image_platform = self.ec2.conn.get_image(image_id).architecture
>>>>>>
>>>>>> and added
>>>>>>
>>>>>> image_platform = "x86_64"
>>>>>>
>>>>>>
>>>>>> 2) File "build/bdist.macosx-10.6-universal/egg/starcluster/awsutils.py",
>>>>>> line 106, in get_or_create_group
>>>>>> IndexError: list index out of range
>>>>>>
>>>>>> I commented out
>>>>>>
>>>>>> #sg = self.conn.get_all_security_groups(
>>>>>> # groupnames=[name])[0]
>>>>>>
>>>>>> and added
>>>>>>
>>>>>> sg='default'
>>>>>>
>>>>>>
>>>>>> 3) File "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py",
>>>>>> line 323, in create_cluster
>>>>>> AttributeError: 'str' object has no attribute 'name'
>>>>>>
>>>>>> I commented out the lines
>>>>>>
>>>>>> #master_sg = self.master_group.name
>>>>>> #cluster_sg = self.cluster_group.name
>>>>>>
>>>>>> and added
>>>>>>
>>>>>> master_sg = 'default'
>>>>>> cluster_sg = 'default'
>>>>>>
>>>>>>
>>>>>> Thanks,
>>>>>>
>>>>>> Nicholas
>>>>>>
>>>>>> On Mon, Mar 29, 2010 at 11:11 AM, Justin Riley <jtriley at mit.edu> wrote:
>>>>>> Nicholas,
>>>>>>
>>>>>> I've fixed the VOLUMES issue on github. I'll report back once I've
>>>>>> checked out the other "AttributeError: 'str' object has no attribute
>>>>>> 'instances'" error.
>>>>>>
>>>>>> Thanks,
>>>>>>
>>>>>> ~Justin
>>>>>>
>>>>>> On 03/29/2010 01:31 PM, Nicholas Ampazis wrote:
>>>>>>>>> Justin,
>>>>>>>>>
>>>>>>>>> For some reason VOLUMES must be defined in the config file otherwise
>>>>>>>>> "start" command ends with the following message:
>>>>>>>>>
>>>>>>>>> Traceback (most recent call last):
>>>>>>>>> File "/usr/local/bin/starcluster", line 5, in <module>
>>>>>>>>> pkg_resources.run_script('StarCluster==0.9999', 'starcluster')
>>>>>>>>> File
>>>>>>>>> "/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/
>>>>>>>>> python/pkg_resources.py", line 442, in run_script
>>>>>>>>> self.require(requires)[0].run_script(script_name, ns)
>>>>>>>>> File
>>>>>>>>> "/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/
>>>>>>>>> python/pkg_resources.py", line 1167, in run_script
>>>>>>>>> exec script_code in namespace, namespace
>>>>>>>>> File
>>>>>>>>> "/Library/Python/2.6/site-packages/StarCluster-0.9999-py2.6.egg/EGG-I
>>>>>>>>> NFO/scripts/starcluster", line 6, in <module>
>>>>>>>>>
>>>>>>>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/cli.py",
>>>>>>>>> line 585, in main
>>>>>>>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/cli.py",
>>>>>>>>> line 184, in execute
>>>>>>>>> File
>>>>>>>>> "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py", line
>>>>>>>>> 480, in is_valid
>>>>>>>>> File
>>>>>>>>> "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py", line
>>>>>>>>> 619, in _validate_ebs_settings
>>>>>>>>> TypeError: 'NoneType' object is not iterable
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> I defined a VOLUME in the config and re-run the start command. This
>>>>>>>>> is how far I went:
>>>>>>>>>
>>>>>>>>> starcluster start smallcluster test
>>>>>>>>>
>>>>>>>>>>>> Starting cluster...
>>>>>>>>>>>> Launching a 2-node cluster...
>>>>>>>>>>>> Launching master node...
>>>>>>>>>>>> Master AMI: emi-A286143C
>>>>>>>>>
>>>>>>>>> Reservation:r-4BC1082B
>>>>>>>>>
>>>>>>>>>>>> Launching worker nodes...
>>>>>>>>>>>> Node AMI: emi-A286143C
>>>>>>>>>
>>>>>>>>> Reservation:r-458E0899
>>>>>>>>>
>>>>>>>>>>>> Waiting for cluster to start...|Traceback (most recent call last):
>>>>>>>>>
>>>>>>>>> File "/usr/local/bin/starcluster", line 5, in <module>
>>>>>>>>> pkg_resources.run_script('StarCluster==0.9999', 'starcluster')
>>>>>>>>> File
>>>>>>>>> "/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/
>>>>>>>>> python/pkg_resources.py", line 442, in run_script
>>>>>>>>> self.require(requires)[0].run_script(script_name, ns)
>>>>>>>>> File
>>>>>>>>> "/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/lib/
>>>>>>>>> python/pkg_resources.py", line 1167, in run_script
>>>>>>>>> exec script_code in namespace, namespace
>>>>>>>>> File
>>>>>>>>> "/Library/Python/2.6/site-packages/StarCluster-0.9999-py2.6.egg/EGG-I
>>>>>>>>> NFO/scripts/starcluster", line 6, in <module>
>>>>>>>>>
>>>>>>>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/cli.py",
>>>>>>>>> line 585, in main
>>>>>>>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/cli.py",
>>>>>>>>> line 186, in execute
>>>>>>>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/utils.py",
>>>>>>>>> line 23, in wrapper
>>>>>>>>> File
>>>>>>>>> "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py", line
>>>>>>>>> 429, in start
>>>>>>>>> File
>>>>>>>>> "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py", line
>>>>>>>>> 374, in is_cluster_up
>>>>>>>>> File
>>>>>>>>> "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py", line
>>>>>>>>> 304, in running_nodes
>>>>>>>>> File
>>>>>>>>> "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py", line
>>>>>>>>> 272, in nodes
>>>>>>>>> AttributeError: 'str' object has no attribute 'instances'
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Thanks,
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> Nicholas
>>>>>>>>>
>>>>>>>>> On Mon, Mar 29, 2010 at 10:24 AM, Justin Riley <jtriley at mit.edu>
>>>>>>>>> wrote: Hi Nicholas,
>>>>>>>>>
>>>>>>>>> Hmmm, this is interesting. The reason this is happening is because
>>>>>>>>> zone.state is returning the controller's ip address rather than
>>>>>>>>> 'available' as it does when using EC2. I just tested this with my
>>>>>>>>> local Eucalyptus. It appears that Eucalyptus does not have support
>>>>>>>>> for availability zone 'states' like Amazon EC2 does.
>>>>>>>>>
>>>>>>>>> So, I've relaxed the check for availability zone to simply print a
>>>>>>>>> warning rather than erroring out if the zone state is not
>>>>>>>>> 'available'. As long as StarCluster can retrieve the zone it allows
>>>>>>>>> the cluster validation to proceed.
>>>>>>>>>
>>>>>>>>> You will see a warning about the availability zone when using
>>>>>>>>> Eucalyptus although it should be safe to ignore.
>>>>>>>>>
>>>>>>>>> Please try again with latest dev code and report back.
>>>>>>>>>
>>>>>>>>> Thanks,
>>>>>>>>>
>>>>>>>>> ~Justin
>>>>>>>>>
>>>>>>>>> On 03/29/2010 12:08 PM, Nicholas Ampazis wrote:
>>>>>>>>>>>> Justin,
>>>>>>>>>>>>
>>>>>>>>>>>> Thanks for the update. I've donwloaded the latest development
>>>>>>>>>>>> version using git.
>>>>>>>>>>>>
>>>>>>>>>>>> This is what I got when I invoked "starcluster start smallcluster
>>>>>>>>>>>> test" (there is a cluster template "smallcluster" defined in the
>>>>>>>>>>>> configuration file):
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> cluster.py:525 - ERROR - The AVAILABILITY_ZONE = %s is not
>>>>>>>>>>>> available at this time
>>>>>>>>>>>> Traceback (most recent call last):
>>>>>>>>>>>> File "/usr/local/bin/starcluster", line 5, in <module>
>>>>>>>>>>>> pkg_resources.run_script('StarCluster==0.9999', 'starcluster')
>>>>>>>>>>>> File
>>>>>>>>>>>> "/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/l
>>>>>>>>>>>> ib/python/pkg_resources.py", line 442, in run_script
>>>>>>>>>>>> self.require(requires)[0].run_script(script_name, ns)
>>>>>>>>>>>> File
>>>>>>>>>>>> "/System/Library/Frameworks/Python.framework/Versions/2.6/Extras/l
>>>>>>>>>>>> ib/python/pkg_resources.py", line 1167, in run_script
>>>>>>>>>>>> exec script_code in namespace, namespace
>>>>>>>>>>>> File
>>>>>>>>>>>> "/Library/Python/2.6/site-packages/StarCluster-0.9999-py2.6.egg/EG
>>>>>>>>>>>> G-INFO/scripts/starcluster", line 6, in <module>
>>>>>>>>>>>>
>>>>>>>>>>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/cli.py",
>>>>>>>>>>>> line 585, in main
>>>>>>>>>>>> File "build/bdist.macosx-10.6-universal/egg/starcluster/cli.py",
>>>>>>>>>>>> line 184, in execute
>>>>>>>>>>>> File
>>>>>>>>>>>> "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py",
>>>>>>>>>>>> line 478, in is_valid
>>>>>>>>>>>> File
>>>>>>>>>>>> "build/bdist.macosx-10.6-universal/egg/starcluster/cluster.py",
>>>>>>>>>>>> line 616, in _validate_ebs_settings
>>>>>>>>>>>> TypeError: 'NoneType' object is not iterable
>>>>>>>>>>>>
>>>>>>>>>>>>
>>>>>>>>>>>> Thanks,
>>>>>>>>>>>>
>>>>>>>>>>>> Nicholas
>>>>>>>>>>>>
>>>>>>>>>>>> On Mon, Mar 29, 2010 at 8:55 AM, Justin Riley <jtriley at mit.edu>
>>>>>>>>>>>> wrote: Hi Nicholas,
>>>>>>>>>>>>
>>>>>>>>>>>> Awesome, I'll try to wget that url on a local instance sometime
>>>>>>>>>>>> today and see how it goes just to verify that this is the case (ie
>>>>>>>>>>>> latest points to 1.0 by default on 1.6.2)
>>>>>>>>>>>>
>>>>>>>>>>>> I meant to send you an announcement this last night, but I made
>>>>>>>>>>>> some modifications that should allow you to get past the
>>>>>>>>>>>> credentials step when starting StarCluster on Eucalyptus. You'll
>>>>>>>>>>>> need to pull in the latest code to test it out.
>>>>>>>>>>>>
>>>>>>>>>>>> Please let me know how things go and what the next obstacles are.
>>>>>>>>>>>>
>>>>>>>>>>>> I am aware of one obstacle that guarantees things will not quite
>>>>>>>>>>>> run successfully. When we do:
>>>>>>>>>>>>
>>>>>>>>>>>> $ starcluster listinstances
>>>>>>>>>>>>
>>>>>>>>>>>> I noticed that both of our outputs of this command using
>>>>>>>>>>>> Eucalyptus reports private_ip_address and ip_address as N/A. These
>>>>>>>>>>>> variables are used by StarCluster to setup things like /etc/hosts,
>>>>>>>>>>>> Sun Grid Engine, etc.
>>>>>>>>>>>>
>>>>>>>>>>>> I have a feeling this is due to needing a more sophisticated DNS
>>>>>>>>>>>> setup with Eucalyptus but I haven't tried to solve this just yet.
>>>>>>>>>>>> In any event, things will almost certainly not work until we can
>>>>>>>>>>>> get these values to be properly populated (ie starcluster
>>>>>>>>>>>> listinstances should show the ip addresses and not N/A's).
>>>>>>>>>>>>
>>>>>>>>>>>> Hope that helps,
>>>>>>>>>>>>
>>>>>>>>>>>> ~Justin
>>>>>>>>>>>>
>>>>>>>>>>>> On 03/29/2010 11:06 AM, Nicholas Ampazis wrote:
>>>>>>>>>>>>>>> Justin,
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> I do have a "add_key.pl" in the "/usr/share/eucalyptus"
>>>>>>>>>>>>>>> directory.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> However this might not be much relevant in the process of
>>>>>>>>>>>>>>> copying the ssh key in later versions of Eucalyptus (i.e.
>>>>>>>>>>>>>>> 1.6.x), since I've discovered that I could have achieved the
>>>>>>>>>>>>>>> same fix if I had substituted
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> public_key_url=http://169.254.169.254/1.0/meta-data/public-keys
>>>>>>>>>>>>>>> /0/openssh-key
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> by
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> public_key_url=http://169.254.169.254/latest/meta-data/public-k
>>>>>>>>>>>>>>> eys/0/openssh-key
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> (instead of
>>>>>>>>>>>>>>> public_key_url=http://169.254.169.254/2008-02-01/meta-data/pub
>>>>>>>>>>>>>>> lic-keys/0/openssh-key)
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> in /etc/init.d/ec2-get-credentials" of starcluster iso.
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Notice that in this case "latest" points to the same directory
>>>>>>>>>>>>>>> as "api_ver" which in your eucalyptus installation (1.6.2) just
>>>>>>>>>>>>>>> happens to be "1.0", so it works out of the box!
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Thanks,
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> Nicholas
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> P.S. Is there any progress in the starcluster git python code
>>>>>>>>>>>>>>> with regards to commands that did not work with eucalyptus
>>>>>>>>>>>>>>> credentials (e.g. starcluster start , etc)?
>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>> On Mon, Mar 29, 2010 at 7:35 AM, Justin Riley <jtriley at mit.edu>
>>> wrote:
>>>>>>>>>>>>>>>> -----BEGIN PGP SIGNED MESSAGE-----
>>>>>>>>>>>>>>>> Hash: SHA1
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Hi Nicholas,
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Awesome, glad to hear you've got the StarCluster ami working
>>>>>>>>>>>>>>>> with Eucalyptus. I'm still a little curious as to why I didn't
>>>>>>>>>>>>>>>> need those modifications to /etc/init.d/ec2-get-credentials
>>>>>>>>>>>>>>>> and you did.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> My current theory on this:
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> I believe that Eucalyptus is running the script
>>>>>>>>>>>>>>>> $EUCALYPTUS/usr/share/eucalyptus/add_key.pl somewhere in the
>>>>>>>>>>>>>>>> process of bringing the instance up.
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Looking at this script it appears that they manually pipe the
>>>>>>>>>>>>>>>> pub key into root's authorized_keys file (ie they're mounting
>>>>>>>>>>>>>>>> the iso and creating the authorized_keys outside of the
>>>>>>>>>>>>>>>> instance).
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> My only guess as to why my EMI worked out of the box with
>>>>>>>>>>>>>>>> respect to ssh is because of this script. Maybe it's not being
>>>>>>>>>>>>>>>> executed for some reason?
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Can you check if that script exists for you in
>>>>>>>>>>>>>>>> /usr/share/eucalyptus?
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> Thanks and in any event, thanks for tracking this down :D
>>>>>>>>>>>>>>>>
>>>>>>>>>>>>>>>> ~Justin
>
>>>
>>
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