Couple of general questions:
What is the version of KVM host are you using ?.It needs to be supported
by cloudstack.
Please verify if cloudstack management server can reach the host without
any problem.
I have not tired the latest version of cloudstack for KVM. Which version
are you using ?
?? anyone?
On 2017-07-19 17:29, merlin wrote:
Hi,
I have been looking for a solution to the following problem for few
days now-
Earlier No matter what I did, I could not add a host into the UI.
When I would restart the agent and the management services and try, it
would still give the same "
I am using it in a proof of concept to test out how quickly we could adopt it
in production.
I dont know the answer to your question at this point, I am too new to the
stack. But I am currently reading articles like this one:
https://cwiki.apache.org/confluence/display/CLOUDSTACK/CloudStack+Ad
Wouldn't be the first time for some of us Simon
Thanks for setting this up Ilya, once we've submitted the summary, what more
would you like us to add on the call?
Kind regards,
Paul Angus
paul.an...@shapeblue.com
www.shapeblue.com
53 Chandos Place, Covent Garden, London WC2N 4HSUK
@sha
...unless you take a conference phone to the pub 😉
From: Tutkowski, Mike
Sent: Wednesday, July 19, 2017 2:19 PM
To: d...@cloudstack.apache.org
Cc: users@cloudstack.apache.org
Subject: Re: [README][Quarterly Call] - CloudStack Development, Blockers and
Communit
Looking forward to this but I will only be available the first half hour for
this.
On 19/07/2017, 20:58, "ilya" wrote:
Hi Devs and Users
Hope this message finds you well,
As mentioned earlier, we would like to start with quarterly calls to
discuss the direction of clou
Hi Devs and Users
Hope this message finds you well,
As mentioned earlier, we would like to start with quarterly calls to
discuss the direction of cloudstack project.
I propose to split the 90 minute call into 3 topics:
1) Development efforts - 60 minutes
Upcoming Features you are wo
I did some work with Several Nines a couple of years ago to get Galera clusters
certified by Citrix for use with CloudPlatform.
They have an application call Cluster Control
(https://severalnines.com/product/clustercontrol) which simplifies the creation
and running of Galera clusters (among oth
I have not tried the advanced install yet but I am preparing to.
Give this article a read:
http://www.shapeblue.com/understanding-cloudstacks-physical-networking-architecture/
You bascially need to determine which vlans you want to host which traffic.
Then determine which NICs are connected to
Hi
I am trying to set up CS with advance networking. This is what i have
1 server with CS Manager1 XenServer as node1 FreeNas for the primary and
secondary1 Cisco 3560
My question is, how do i have to create the vlans, is there any special
configuration? Can some one give me an example?
Thank you
I reread the wiki article and some other google articles.
I think I understand the ICMP issue now: If the router is blocking all ICMP
then it will not receive the (ICMP) Fragmentation Needed (Type 3, Code 4)
message containing the MTU of the other node on the network with the smaller
MTU.
Goi
Si,
Thanks for explaining that. Yes, it makes sense.
My two routers are netgear and dd-wrt.
Does the ICMP need to be enabled on both or just the NAT'd router (dd-wrt) ?
I am looking into the router settings / config pages now to get more familiar
with what options are available.
Thanks,
MTU path discovery uses ICMP type 3 code 4 messages. If your routers are
blocking all ICMP inbound from the internet, they will never received the
messages and won't know that an upstream router needs the packet to be
re-transmitted with a smaller MTU size.
Does that make sense?
- Si
__
I don't think ICMP is being blocked. I can ping google.com from inside the
NAT'd LAN.
Am I misunderstanding what you said?
From: Simon Weller
Sent: Wednesday, July 19, 2017 10:04 AM
To: users@cloudstack.apache.org
Subject: Re: Cloudstack 4.9 CentOS Template fai
So if your routers are blocking all ICMP, they will break MTU path discovery.
See this: https://en.wikipedia.org/wiki/Path_MTU_Discovery
From: Taylor
Sent: Wednesday, July 19, 2017 8:57 AM
To: users@cloudstack.apache.org
Cc: Taylor
Subject: Re: Cloudstack 4.9
Hi Simon,
I a not sure about the networking problem you mentioned. I will google that and
if you have any quick ways to check let me know.
As for the double NAT, the answer is yes. My network is configured as follows:
Internet -- 1000MBps router -- 100Mbps router -- Hypervisor / Cloudstack / N
Hey Dag,
I have tried both. The health check is good and the vm behavior does not change
after recreation.
I think the problem is the network latency or the vm's resource allocation.
The download will work but a connection timeout occurs every 20MB so it needs
to be done in pieces. The hypervi
Taylor,
To me this sounds like you might have some sort of networking problem, such as
MTU path discovery being broken and some device in the path setting a do not
fragment flag.
Can you give us a bit more info about how you are connected to the internet as
Dag has suggested? Is there a firew
Ivan,
We spend a fair bit of time a last year taking another look at running a Galera
cluster for our DB nodes and after a lot of testing,we decided it was too
complicated to be reliable in our case. We then moved on to testing the MySQL
java connector HA support and we found it to be broken,
forgot to cc myself
Original message
From: Taylor
Date: 7/19/17 08:08 (GMT-06:00)
To: users@cloudstack.apache.org
Subject: RE: Cloudstack 4.9 CentOS Template failure - Connection Reset
Hey Dag,
I have tried both. The health check is good and the vm behavior does not change
a
Hi,
I have been looking for a solution to the following problem for few days
now-
Earlier No matter what I did, I could not add a host into the UI.
When I would restart the agent and the management services and try, it
would still give the same "Unable to add host error" but then after that
Hi Taylor,
This is most likely an issue with your environment rather than a bug. Take a
look at your public network and how that is connected to the internet. You have
to let CloudStack pull down the template, it’s difficult to manually populate
this.
A couple of other things to try:
- recreat
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