Hello Wei, The VXLAN with EPVN is poorly documented, then I need all tthe guidance as possible from the community.
Wido, please kindly allow me to use some of your multiple answers to several members of the community as reference. As there is really not much info. Wei what you suggesting I did try that, already, I did try several options so far. The cloudstack-Agent keeps restarting itself, I copy the logs in the e-mail. Saw countless videos, and read the manual, the Manual only states in summary "VXLAN with EVPN is complex", there is nothing else. Manual states use and modify "modifyvxlan-evpn.sh" which does not exists. Using the one form github. modifyvxlan.sh The manual indicates: showing a picture of Management,public and storage on vlans. and indicates - The only thing you have to do is configure the physical Network to use VXLAN as the isolation method for Guest Network - We do not have VLANS at all. Per one of the e-mails iIread long time ago from Wido to another member of the community: we do left the UI settings by default. That didn't work. And we start experimenting, and none seems to be working. Per Wido, we only need cloudbr1, with no VLANs. I only need to know on the cludstack UI, What do we point to the Cloudbr1 My understanding is This is going to be used for Migrations ad that. 4.20.0 does not allow me to add Management alone, nor the Guest Alone, when creating the first zone. I need Public and Management at least. Right? Or please indicate which ones. I try to add only the Guest one, it also fails Additionally, seems like the Cloudstack is not smart enough to see what VNI VXLANs are already configured, then I have to provide a vni range for the Guest. Although the modifyvxlan.sh script should take care of it - that is based on reading the script code. So far we do have VXLAN-EVPN reachability and working. I think we are almost there: I try adding Guest Only during the zone creation, we do have management, public and storage on VXLANS, all are reacheable by routing, and the cloudstack-agent server reach them and have cloudbr1 created. Should I have only Managment and Guest on the cloudbr1? Need help Guidance with The cloudstack-agent keeps Bouncing comes up and immediately down, and even reinstalled removing all files. Still the same. Any example of the initial agent.properties: Or do not touch the agent.properties My agent.properties I have modified specifically 3 parameters: host=<MAMGT-IP1>,<MGMT-IP2> guest.cpu.mode=host-model private.network.device=cloudbr1 Thank you for your guidance. Thank you Tata Y. > On Mar 28, 2025, at 1:43 PM, Wei ZHOU <ustcweiz...@gmail.com> wrote: > > I think you do not need to change agent.properties > Instead, you need to set the network traffic label of each traffic type, for > example cloudbr1. > > By default, management traffic uses cloudbr0, public and guest traffic use > cloudbr1, which might not be what you use. > > > -Wei > > On Friday, March 28, 2025, Chi vediamo <tatay...@gmail.com > <mailto:tatay...@gmail.com>> wrote: >> Hello Apache Cloudstack users, >> >> >> After attempted some options, I am recurring to what should work. As there >> is no info in the documentation about this deployment. >> >> I did replaced the agent server with private.network.device=cloudbr1 >> >> I have my VXLAN 1 on Cloudbr1 that reaches management and SS, We only have >> cloudbr1 created, No other bridge, and everything is BGP. >> >> >> Then at the UI creating the ZONE I got errors: >> >> We have had tryed the following Options: >> >> Option 1: No tags >> I put only [Physical Network 1] [VXLAN] Management, throws a popup error " >> All required traffic types should be added and with multiple physical >> networks each traffic type should have a label" >> >> Option 2: No Tags, Throws and Error " All required traffic types should be >> added and with multiple physical networks each traffic type should have a >> label" >> I put : >> [Physical Network 1] [VXLAN] Management >> [Physical Network 2] [VXLAN] Public >> [Physical Network 3] [VXLAN] Guest >> [Physical Network 4] [VXLAN] Storage >> >> >> Option 3: >> I put : >> [Physical Network 1] [VXLAN] Management, Public, Guest, it goes to the next >> window - which is Great >> The the system throws exceptions like: >> Something went wrong; please correct the following: >> Unable to add the host: Cannot find the server resources at http://<KVM-IP> >> >> sed -i 's/INFO/DEBUG/g' /etc/cloudstack/agent/log4j-cloud.xml >> >> Management logs shows: >> Succeeded to import certificate in the keystore for agent on the KVM host: >> <ip>. Agent secured and trusted >> >> >> The Agent Logs: >> >> 2025-03-28 16:48:42,550 DEBUG [commons.beanutils.ConvertUtils] (main:[]) >> (logid:) Convert string '<IP-MGMT1>,<IP-MGMT2>' to class 'java.lang.String' >> 2025-03-28 16:48:42,550 DEBUG [beanutils.converters.StringConverter] >> (main:[]) (logid:) Converting 'String' value '<IP-MGMT1>,<IP-MGMT2>' to type >> 'String' >> 2025-03-28 16:48:42,551 DEBUG [agent.properties.AgentPropertiesFileHandler] >> (main:[]) (logid:) Property [guid] has empty or null value. Using default >> value [null]. >> 2025-03-28 16:48:42,552 DEBUG [agent.properties.AgentPropertiesFileHandler] >> (main:[]) (logid:) Property [developer] has empty or null value. Using >> default value [false]. >> 2025-03-28 16:48:53,897 INFO [cloud.agent.AgentShell] (main:[]) (logid:) >> Agent started >> 2025-03-28 16:48:53,902 INFO [cloud.agent.AgentShell] (main:[]) (logid:) >> Implementation Version is 4.20.0.0 >> 2025-03-28 16:48:53,904 INFO [cloud.agent.AgentShell] (main:[]) (logid:) >> agent.properties found at /etc/cloudstack/agent/agent.properties >> 2025-03-28 16:48:53,913 DEBUG [agent.properties.AgentPropertiesFileHandler] >> (main:[]) (logid:) Property [host] was altered. Now using the value >> [10.23.123.61,10.23.123.62]. >> 2025-03-28 16:48:53,923 DEBUG [beanutils.converters.BooleanConverter] >> (main:[]) (logid:) Setting default value: false >> 2025-03-28 16:48:53,923 DEBUG [beanutils.converters.BooleanConverter] >> (main:[]) (logid:) Converting 'Boolean' value 'false' to type 'Boolean' >> 2025-03-28 16:48:53,923 DEBUG [beanutils.converters.BooleanConverter] >> (main:[]) (logid:) No conversion required, value is already a Boolean >> 2025-03-28 16:48:53,925 DEBUG [beanutils.converters.ByteConverter] (main:[]) >> (logid:) Setting default value: 0 >> 2025-03-28 16:48:53,925 DEBUG [beanutils.converters.ByteConverter] (main:[]) >> (logid:) Converting 'Integer' value '0' to type 'Byte' >> 2025-03-28 16:48:53,925 DEBUG [beanutils.converters.ByteConverter] (main:[]) >> (logid:) Converted to Byte value '0' >> 2025-03-28 16:48:53,926 DEBUG [beanutils.converters.CharacterConverter] >> (main:[]) (logid:) Setting default value: >> 2025-03-28 16:48:53,926 DEBUG [beanutils.converters.CharacterConverter] >> (main:[]) (logid:) Converting 'Character' value ' ' to type 'Character' >> 2025-03-28 16:48:53,926 DEBUG [beanutils.converters.CharacterConverter] >> (main:[]) (logid:) No conversion required, value is already a Character >> 2025-03-28 16:48:53,926 DEBUG [beanutils.converters.DoubleConverter] >> (main:[]) (logid:) Setting default value: 0 >> 2025-03-28 16:48:53,926 DEBUG [beanutils.converters.DoubleConverter] >> (main:[]) (logid:) Converting 'Integer' value '0' to type 'Double' >> 2025-03-28 16:48:53,927 DEBUG [beanutils.converters.DoubleConverter] >> (main:[]) (logid:) Converted to Double value '0.0' >> 2025-03-28 16:48:53,927 DEBUG [beanutils.converters.FloatConverter] >> (main:[]) (logid:) Setting default value: 0 >> 2025-03-28 16:48:53,927 DEBUG [beanutils.converters.FloatConverter] >> (main:[]) (logid:) Converting 'Integer' value '0' to type 'Float' >> 2025-03-28 16:48:53,927 DEBUG [beanutils.converters.FloatConverter] >> (main:[]) (logid:) Converted to Float value '0.0' >> 2025-03-28 16:48:53,928 DEBUG [beanutils.converters.IntegerConverter] >> (main:[]) (logid:) Setting default value: 0 >> >> AGENT out : >> Unable to find the guid >> Unable to find the guid >> Unable to find the guid >> Unable to find the guid >> Unable to find the guid >> >> There is nothing there >> >> And the agent come up, and immediately goes down!! >> >> >> >> Tata Y.
