[DISCUSS] Improving VR services such as password server

Hi, I'm trying to explore how to make systemvms more robust and fault-tolerant, and the manual/automated QA of systemvms. One of the common user facing issues related to scalability was the reset password/key servers where the VR serves data using socat etc using forking mechanisms and global loc

RE: Primary storage limit issue

Anyone help? /Sonali -Original Message- From: Sonali Jadhav [mailto:son...@servercentralen.se] Sent: Thursday, February 19, 2015 10:34 AM To: users@cloudstack.apache.org Subject: RE: Primary storage limit issue Hi, Yes, in resource_count table, I found this , mysql> select * from res

Re: Virtual Machines HA with pre-setup storage

Hi Erik, I believe HA should also work with Pre-setup storage as HA requires a shared storage and a support from Hypervisor. I have seen this working for an early version of CloudStack long time back and I hope things havent changed for this functionality in teh latest releases. Thanks, Praveen

Re: VPC, Redundant Router and Seamless Upgrades

Hi Rob and Adrian, I was the one doing the demo on the Europe User Group Meetup. We are now in the test phase of the rVPC work. The idea is that it will be merged towards the master branch in 2 weeks from now. So, our goal is 4.6! Our test branch can be found here: https://github.com/schuberg

Re: Error while Adding xenserver in CS 4.2.1

But I could able to mount the volume manually to that xenserver with same options. Thanks, Keerthi On Thu, Feb 19, 2015 at 8:59 PM, Geoff Higginbottom < geoff.higginbot...@shapeblue.com> wrote: > Hi Keerthi, > > Firstly has the host been added into the XenServer Cluster and had all the > appropr

RE: Error while Adding xenserver in CS 4.2.1

Hi Keerthi, Firstly has the host been added into the XenServer Cluster and had all the appropriate IPs added, especially for things like Storage etc. The act of adding into the Pool will auto configure all the Network Names and Bonds, but you still need to add any extra IP Addresses. The erro

Fwd: Error while Adding xenserver in CS 4.2.1

-- Forwarded message -- From: Keerthiraja SJ Date: Wed, Feb 18, 2015 at 5:47 PM Subject: Error while Adding xenserver in CS 4.2.1 To: "users@cloudstack.apache.org" Error while Adding xenserver in CS 4.2 In my CS 4.2.1 I try to added another new xenserver 6.2 host in one of the

RE: dedicated-ha-hosts

Hi Ugo, If you configure a Host to be a HA Host, it does not get used for normal VMs and will remain empty until a HA event occurs. Regards Geoff Higginbottom D: +44 20 3603 0542 | S: +44 20 3603 0540 | M: +447968161581 geoff.higginbot...@shapeblue.com -Original Message- From: Ugo Va

RE: Unable to start a VM due to insufficient capacity

HI Ugo, Unfortunately we still continue to run into this problem on a regular basis. I've had some success increasing the RAM & CPU allocations to the VR, especially where I was starting a large number of VMs which were all requesting new Passwords from the VR and causing it to lock up. Regard

dedicated-ha-hosts

Hi all, I read that in the CloudStack system is possible to dedicate an host to restart the vm with flag HA active(http://cloudstack-administration.readthedocs.org/en/4.3/reliability.html#dedicated-ha-hosts). I would understand if this type of host is still used for new vm or is automatically

Re: Unable to start a VM due to insufficient capacity

Hi Geoff, we continue to find the problem on networks in a (seemingly) random. The only solution is to do the cleaning of the network by hand, but it is not a good method, because it is not automatic and freeze for a moment all hosts on the network. I would understand if this problem is relat

Virtual Machines HA with pre-setup storage

Looking at http://cloudstack-administration.readthedocs.org/en/latest/reliability.html#ha-enabled-virtual-machines it says that HA works with iSCSI and NFS. Does anyone know if it works with pre-setup storage (on XenServer). The actual storage in this case would be FC SAN. -- Erik

RE: CoreOS/Docker - a new blog series

cloud-config is supported via config drive in CoreOS [1]. Are there any usecases for cloudstack if config drive is supported as an alternative to VR providing userdata/metadata? It could be a generic implementation not specific to CoreOS. [1] https://coreos.com/docs/cluster-management/setup/clo

Re: VM's not in host report...turning themselves off.

Here is when we've seen this and how we addressed it: 1) stop the VM and CloudStack and note down the instance id of the VM, i.e. if its something like i-34-987-VM, 987 is instance_id 2) backup your mysql db 3) delete eveything with your instance id in cloud.op_ha_work table * you should see a