openstack team mailing list archive

[Rafael Durán Castañeda <rafadurancastaneda@xxxxxxxxx>]

I'm not an Openstack expert, but this might help you:

A1. What's your network config? Whitout any useful information it's very 
difficult helping you. It would be useful both ifconfig and nova-manage 
network output, virsh output would help too.

A2. You can start looking at http://wiki.openstack.org/HowToContribute

A3. Same as before

On 03/08/11 13:33, Aron Matskin wrote:
> Hi all!
>
> Just joined the mailing list. I'd like to do some development on the 
> project (probably Nova).  Some questions regarding how to start:
>
> Q1. I'm trying to setup Nova in a virtual environment - 
> http://uksysadmin.wordpress.com/2011/02/17/running-openstack-under-virtualbox-a-complete-guide/ - 
> on a Windows host. I've successfully started an instance and assigned 
> it a network address:
>
> aron@cloud1:~/openstack/cloud/creds$ euca-describe-instances
> RESERVATIONr-k6e14a5wmyprojectdefault
> INSTANCEi-00000001ami-0a892947172.241.0.110.0.0.3runningopenstack 
> (myproject, cloud1)0m1.tiny2011-08-02T20:28:46Znova
>
> but I'm unable to connect to the address (neither from the guest nor 
> from the host):
>
> From the guest:
>
> aron@cloud1:~/openstack/cloud/creds$ ping 172.241.0.1
> PING 172.241.0.1 (172.241.0.1) 56(84) bytes of data.
> From 172.241.0.1 icmp_seq=2 Destination Host Unreachable
>
> aron@cloud1:~/openstack/cloud/creds$ ping 10.0.0.3
> PING 10.0.0.3 (10.0.0.3) 56(84) bytes of data.
> From 10.0.0.1 icmp_seq=1 Destination Host Unreachable
>
> From the host:
>
> C:\>ping 172.241.0.1
>
> Pinging 172.241.0.1 with 32 bytes of data:
> Reply from 172.241.0.1 <http://172.241.0.1>: Destination host unreachable.
>
> Pinging the guest from the host and vice versa is ok, e.g.:
>
> C:\>ping 172.241.0.101
>
> Pinging 172.241.0.101 with 32 bytes of data:
> Reply from 172.241.0.101 <http://172.241.0.101>: bytes=32 time=1ms TTL=64
>
> What may be wrong?
>
> Q2. When I do succeed to setup the environment, can anybody to point 
> me to documentation on how to write simple code for OpenStack? 
> Something along the lines of "Hello, world!", but using some features 
> peculiar to cloud applications.
>
> Q3. I have no technical knowledge about the cloud at all. Can anybody 
> suggest a learning path so that I quickly can gain the basic necessary 
> general and specific knowledge to start coding (i.e. first read the 
> code and know what's flying, then fix some bugs, etc.)?
>
> Thanks in advance, -Aron
>
>
>
>
>
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