Open Stack

OpenStack: Mitaka
Linux: RHEL 7.2

Hello Team,

    I have setup OpenStack mitaka distribution on RHEL 7 box. I setup One Controller node and one compute node with Networking 2 option (Self Service Networks) using Linux bridge. I can spin up VM in both subnets but VM in private self-service network is not getting IP assigned where as VM in provider networks are getting IP

    To be more specific. We have created 2 networks (public, private) public is external network. If we launch any VM in public network vm are getting launched and getting IP's and pingable however if we launch a VM in private network VM it is not getting private ip assigned . To resole this issue we installed DHCP agent on compute node now VM is able to get IP but this VM is not able to ping anything except its own. If we ping the private router gateway it says "destination host unreachable"

        Only thing we see is below when we launch instance. Its not able to see the metadata as well.


[[32m OK [0m] Started OpenSSH server daemon.
cloud-init[721]: ci-info: +++++++++++++++++++++++Net device info+++++++++++++++++++++++
cloud-init[721]: ci-info: +--------+------+-----------+-----------+-------------------+
cloud-init[721]: ci-info: | Device | Up | Address | Mask | Hw-Address |
cloud-init[721]: ci-info: +--------+------+-----------+-----------+-------------------+
cloud-init[721]: ci-info: | lo: | True | 127.0.0.1 | 255.0.0.0 | . |
cloud-init[721]: ci-info: | eth0: | True | . | . | fa:16:3e:fb:27:88 |
cloud-init[721]: ci-info: +--------+------+-----------+-----------+-------------------+
cloud-init[721]: ci-info: !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!Route info failed!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
cloud-init[721]: 2016-06-18 03:42:54,582 - url_helper.py[WARNING]: Calling 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [0/120s]: request error [[Errno 101] Network is unreachable]
[[32m OK [0m] Started Postfix Mail Transport Agent.
cloud-init[721]: 2016-06-18 03:42:55,585 - url_helper.py[WARNING]: Calling 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [1/120s]: request error [[Errno 101] Network is unreachable]
cloud-init[721]: 2016-06-18 03:42:56,587 - url_helper.py[WARNING]: Calling 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [2/120s]: request error [[Errno 101] Network is unreachable]
cloud-init[721]: 2016-06-18 03:42:57,589 - url_helper.py[WARNING]: Calling 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [3/120s]: request error [[Errno 101] Network is unreachable]
cloud-init[721]: 2016-06-18 03:42:58,592 - url_helper.py[WARNING]: Calling 'http://169.254.169.254/2009-04-04/meta-data/instance-id' failed [4/120s]: request error [[Errno 101] Network is unreachable]

Regards
Manish



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