Hi Dag, Disabling NetworkManager works.
# systemctl stop NetworkManager # systemctl disable NetworkManager thx... On Thu, Mar 7, 2019 at 5:36 PM Dag Sonstebo <[email protected]> wrote: > Hi Larry, > > Looks to me like your network configuration isn't consistent - your enp2s0 > interface is still NetworkManager controlled, whilst the bridge isn't: > > Mar 07 10:05:07 localhost.localdomain NetworkManager[4025]: <info> > [1551924307.4967] ifcfg-rh: Ignoring connection > /etc/sysconfig/network-scripts/ifcfg-cloudbr0 > (d4b789ba-7321-548d-dabd-5c4150da0266,"System cloudbr0") due to > NM_CONTROLLED=no. > . . . > Mar 07 10:05:07 localhost.localdomain NetworkManager[4025]: <info> > [1551924307.6674] audit: op="connection-activate" > uuid="740fc662-1d75-42ae-98ed-0ce92a0ca3dc" name="enp2s0" pid=14783 uid=0 > result="fail" reason="Can not find a master for enp2s0: Master connection > not found or invalid" > Mar 07 10:05:07 localhost.localdomain network[14650]: Bringing up > interface enp2s0: Error: Connection activation failed: Can not find a > master for enp2s0: Master connection not found or invalid > > > I recommend you disable NM altogether - it causes nothing but problems. If > you want a bit more detailed network configuration overview check > https://www.shapeblue.com/networking-kvm-for-cloudstack-2018-revisit-for-centos7-and-ubuntu-18-04/ > > Regards, > Dag Sonstebo > Cloud Architect > ShapeBlue > > > On 07/03/2019, 03:05, "Larry Sevilla" <[email protected]> > wrote: > > Hi Andrija, > > Got the same error message, but different details. > > systemctl status network.service > https://pastebin.com/NjtXUwci > > journalctl -xe > https://pastebin.com/Kn0Dggmm > > My network settings: > https://pastebin.com/JDGJJYVc > > > On Wed, Mar 6, 2019 at 4:57 PM Andrija Panic < > [email protected]> > wrote: > > > Hi Larry, > > > > Log says: Bridge support not available: brctl not found > > > > Fix with: yum install bridge-utils > > > > Let me know once you are finished with guide - you are perfect for > testing > > this guide (since new to CentOS completely) > > > > I will update the guide once you are done with it - let me know > please! > > > > Kind regards, > > Andrija > > > > [email protected] > > www.shapeblue.com > > Amadeus House, Floral Street, London WC2E 9DPUK > > @shapeblue > > > > > > > > > > -----Original Message----- > > From: Larry Sevilla <[email protected]> > > Sent: 06 March 2019 09:45 > > To: [email protected]; [email protected] > > Subject: Network Bridge - error > > > > Hi, > > > > I'm new to CentOS. (I have tried Debian, Ubuntu, Devuan & Gentoo). > > And also new to CloudStack. > > > > I'm trying the Quick Installation Guide of CloudStack as pointed by > > Andrija Panic of ShapeBlue > > > https://github.com/apache/cloudstack-documentation/blob/master/source/quickinstallationguide/qig.rst > > > > At Configuring the Network topic, I got an error: > > > > [root@localhost ~]# systemctl restart network Job for > network.service > > failed because the control process exited with error code. See > "systemctl > > status network.service" and "journalctl -xe" > > for details. > > > > systemctl status network.service > > https://pastebin.com/KzBqJN65 > > > > journalctl -xe > > https://pastebin.com/PLQGuLeR > > > > > > [email protected] > www.shapeblue.com > Amadeus House, Floral Street, London WC2E 9DPUK > @shapeblue > > > >
