Hi Larry, As a valuable community member - please feel free to edit the documentation for CentOS7 (you can do it all via GitHub, from the link for CentOS7 guide), and include somewhere the fact that NetworkManager needs to be disabled (copy/paste the commands needed) - this will help future novice users get it up and running from the first time.
Kind regards, Andrija [email protected] www.shapeblue.com Amadeus House, Floral Street, London WC2E 9DPUK @shapeblue -----Original Message----- From: Larry Sevilla <[email protected]> Sent: 08 March 2019 05:20 To: [email protected] Subject: Re: Network Bridge - error Hi, Successfully configured using: CentOS 6 http://docs.cloudstack.apache.org/en/4.11.2.0/quickinstallationguide/qig.html but needs #yum install epel-release before #yum install mysql-connector-python And CentOS 7 https://github.com/apache/cloudstack-documentation/blob/master/source/quickinstallationguide/qig.rst but needs to disable NetworkManager Thx... Currently, learning how to use. On Fri, Mar 8, 2019 at 9:14 AM Larry Sevilla <[email protected]> wrote: > 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 >> >> >> >>
