Add Guest Network in Advance Network Model
Dear All, I am using Cloudstack 4.3 along with advance network model. There are 4 NICs in the agents. I would like to allocate 2 of them for Guest Network. However, after the installation, when I try to add Guest Network, it always fails with no response. In addition, I also find that Network Offering is empty, although all the network offerings are enabled in service offering. How can I solve this problem ? -- Best Regards, Sun Peng
Network model
Hi, I made a model to use in my college research - which is attached here - to deploy cloudstack in two machines, using two interfaces. Can anybody tell me if is it alright? If it isn't, can you tell me what is wrong so I can fixed it? * The dotted line means that the hypervisor creates the virtual router, VMs and SSVMS. * The machine which has management server also act as primary and secondary storage using NFS. * The hypervisor is a XenServer. * The router with IP 10.16.0.1 is a private router situated in my lab Thanks a lot. -- Ana Paula de Sousa Oliveira Graduando em Ciência da Computação Universidade Federal de Goiás
Re: Network model
Ana Paula, You cannot attach messages to mailing list. Please post it online on free file sharing sites (or google drive) and reference in this thread. CloudStack has been deployed in many universities, here is one blog of many on how it was deployed @ David Eccles School of Business, University of Utah by Kent Johnson http://uofucloudcapstone.wordpress.com Regards ilya On 6/9/14, 1:51 PM, Ana Paula de Sousa wrote: Hi, I made a model to use in my college research - which is attached here - to deploy cloudstack in two machines, using two interfaces. Can anybody tell me if is it alright? If it isn't, can you tell me what is wrong so I can fixed it? * The dotted line means that the hypervisor creates the virtual router, VMs and SSVMS. * The machine which has management server also act as primary and secondary storage using NFS. * The hypervisor is a XenServer. * The router with IP 10.16.0.1 is a private router situated in my lab Thanks a lot. -- Ana Paula de Sousa Oliveira Graduando em Ciência da Computação Universidade Federal de Goiás
Re: Load balance in basic network model
On 27/06/13 5:01 AM, j...@millican.us j...@millican.us wrote: Hello, I am running CloudStack 4.1 on Ubuntu 12.04.2 with KVM for hypervisors and am using NFS for primary and secondary storage. I am currently running Basic Networking model and would like to have two VMs on separate hosts load balanced. I see in the network section of Service Offerings Default Isolated Network Offering With Source NAT Service and under System Offering for System Offering for Elastic LB VM But am not able to find anyway to use them. I have Googled the heck out of this and have found many post that say this is doable but none that give any examples or how to instructions. In basic zone you do get load balancing functionality but current implementation works only with NetScaler. At some point in 2.x there was ELB VM's providing load balancing in basic zone but its not supported (actually not enabled, whole code exists in CloudStack some one needs to test and re-enable it) lately. Advanced zone networking model provides lots of rich networking features with native virtual router appliance. Any particular reason you choose 'basic network' model? If you have option you might want to consider using advanced zone deployment. It would also be nice to have the System VMs and routers be redundant so that if a host fails it will automatically fail over to the other host with as little down time as possible. Again I see lots of talk about this but nothing to show how to do it. For virtual router, you have redundant virtual router which can be enabled in the network offering. System VM's are also HA enabled. Even a simple pointer to where I can find example or a how to would be great. I have read the admin guide at http://cloudstack.apache.org/docs/en-US/Apache_CloudStack/4.1.0/html/Admin _Guide/ and am not finding my answers. Thanks JohnM
Load balance in basic network model
Hello, I am running CloudStack 4.1 on Ubuntu 12.04.2 with KVM for hypervisors and am using NFS for primary and secondary storage. I am currently running Basic Networking model and would like to have two VMs on separate hosts load balanced. I see in the network section of Service Offerings Default Isolated Network Offering With Source NAT Service and under System Offering for System Offering for Elastic LB VM But am not able to find anyway to use them. I have Googled the heck out of this and have found many post that say this is doable but none that give any examples or how to instructions. It would also be nice to have the System VMs and routers be redundant so that if a host fails it will automatically fail over to the other host with as little down time as possible. Again I see lots of talk about this but nothing to show how to do it. Even a simple pointer to where I can find example or a how to would be great. I have read the admin guide at http://cloudstack.apache.org/docs/en-US/Apache_CloudStack/4.1.0/html/Admin_Guide/ and am not finding my answers. Thanks JohnM
