Open Stack

Just a ERRATA... I tried it from within 2 instances, ubu-1 and cir-1 (but
cir-1 is another Ubuntu, not cirros)...

Tks!


On 5 August 2013 03:32, Martinx - ジェームズ <thiagocmartinsc at gmail.com> wrote:

> Guys,
>
> I followed this guide:
> https://github.com/mseknibilel/OpenStack-Grizzly-Install-Guide/blob/OVS_MultiNode/OpenStack_Grizzly_Install_Guide.rst to
> build my latest cloud (PoC) and, from within my Instances, I'm facing some
> connectivity issues, like this:
>
> ---
> Instance ip config
> ---
> ubuntu at ubu-1:~$ ip r
> default via 10.100.1.1 dev eth0  metric 100
> 10.100.1.0/24 dev eth0  proto kernel  scope link  src 10.100.1.5
> ---
>
> ---
> Test #1 - ping google - okay...
> ---
> root at ubu-1:~# ping -c 1 google.com
> PING google.com (74.125.234.110) 56(84) bytes of data.
> 64 bytes from gru03s08-in-f14.1e100.net (74.125.234.110): icmp_req=1
> ttl=57 time=75.7 ms
> ---
>
> ---
> Test #2 - install ruby gem "bundler" - not okay...
> ---
> root at ubu-1:~# gem install bundler
> ERROR:  While executing gem ... (Gem::RemoteFetcher::FetchError)
>     too many connection resets (
> http://production.cf.rubygems.org/gems/bundler-1.3.5.gem)
> ---
>
> Also, I can ping rubygems server, look:
>
> ---
> root at cir-1:~# ping production.cf.rubygems.org
>  PING d2chzxaqi4y7f8.cloudfront.net (54.230.58.161) 56(84) bytes of data.
> 64 bytes from server-54-230-58-161.gru1.r.cloudfront.net (54.230.58.161):
> icmp_req=1 ttl=56 time=5.09 ms
> ---
>
> And I can telnet it too!
>
> ---
> root at cir-1:~# telnet production.cf.rubygems.org 80
> Trying 54.230.58.161...
> Connected to d2chzxaqi4y7f8.cloudfront.net.
> Escape character is '^]'.
> ^]quit
> ---
>
> But "gem install bundler" always fails...
>
> From within ubu-1's gateway, the "network node" with l3 agent +
> namespaces, "gem install bundler" works as expected...
>
> Weird thing is, I can run "apt-get update / upgrade" without any issues on
> "ubu-1" instance... Everything is just opened to the Internet...
>
> All tenants have this weird problem... I tried different setups but, can't
> figure it out by myself... I appreciate any help!
>
> I'm running tcpdump at the network node, while trying to run "gem install
> bundler" from within "ubu-1" instance:
>
> ---
> root at network:~# ip netns exec
> qrouter-475257b2-836c-43a1-98a8-8f29ae1ce1b5 tcpdump -i qr-7a44c1d0-7e
> ---
>
> Output:
> ---
> 02:27:42.279268 IP 10.100.1.5 > server-54-230-58-171.gru1.r.cloudfront.net:
> ICMP 10.100.1.5 unreachable - need to frag (mtu 1454), length 556
>
> more on paste bin:
>
> http://paste.openstack.org/show/43153/
> ---
>
> From within network node (ubu-1 instance gateway), gem install it works...
>
> ---
> root at network:~# gem install bundler
> Fetching: bundler-1.3.5.gem (100%)
> Successfully installed bundler-1.3.5
> 1 gem installed
> Installing ri documentation for bundler-1.3.5...
> Installing RDoc documentation for bundler-1.3.5...
> ---
>
> Any thoughts?! Apparently, the package didn't goes back to the Instance...
> But I don't know how to fix it...    =P
>
> I tried a lots of variants of this setup (playing with quantum networks,
> routers and Floating IPs) but, no success... I can't run "gem install
> bundler" form within any Instance... But I can navigate, use apt-get update
> and etc...    :-/
>
> NOTE: I noted that the rubygems is hosted at the AWS + CloudFront, and,
> the IP of it keep changing... It differs a bit from this mail and pastebin
> that I posted.
>
> NOTE 2: The ubu-1 have no Floating IP attached to it, I'm trying to run
> "gem install bundler" from VNC console after changing "ubuntu" user
> password... Everything here is based on Ubuntu 12.04.2 + Grizzly from UCA,
> including Instances (ubu-1) and servers (network, controller, node, etc)...
>
> Tks!
> Thiago
>
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