Re: Primary storage limit issue
On 2/20/15, 10:46 AM, Sonali Jadhav son...@servercentralen.se wrote: 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 resource_count where domain_id=3; +-++---+---+-+ | id | account_id | domain_id | type | count | +-++---+---+-+ | 113 | NULL | 3 | user_vm | 0 | | 114 | NULL | 3 | public_ip | 0 | | 115 | NULL | 3 | volume| 0 | | 116 | NULL | 3 | snapshot | 0 | | 117 | NULL | 3 | template | 0 | | 118 | NULL | 3 | project | 0 | | 119 | NULL | 3 | network | 0 | | 120 | NULL | 3 | vpc | 0 | | 121 | NULL | 3 | cpu | 0 | | 122 | NULL | 3 | memory| 0 | | 123 | NULL | 3 | primary_storage | 65498251264 | | 124 | NULL | 3 | secondary_storage | 0 | +-++---+---+-+ So then I logged into same domain from UI, and in Domains section clicked on update resource count. After which in resource_count table primary_storage table value went back to zero. Is this a bug ? Because such way every time domain admin has to update resource count to do actual reset. There should be a bug on this (check jira):After release of resource resource_count table should be updated accordingly 2nd Bug, I have observed, I had set primary storage limit on domain to 40GB, On account there is no limit defined. From domain admin login when I try to create first instance, I can add disk of any size, e.g. I gave 200GB disk and it created instance without any error. But when I try to add more disk or new instance with nay disk size it gives error, that resource limit is exceeded. So how come domain admin can create 200GB primary storage instance when limit is set to 40GB ? Again it is an issue please open a ticket. In what priorities resource count limits are considered by cloudstack ? I thought it was 1. global settings, 2. Domain, 3. Account, 4. Project /Sonali -Original Message- From: Prashant Kumar Mishra [mailto:prashantkumar.mis...@citrix.com] Sent: Thursday, February 19, 2015 10:15 AM To: users@cloudstack.apache.org Subject: Re: Primary storage limit issue Since volumes are expunged , Only possibility is resource_count table , please update the primary storage count to zero (seems a bug to me). On 2/18/15, 8:08 PM, Somesh Naidu somesh.na...@citrix.com wrote: Have you looked at the resource_count table? Can you try updating resource count (UI/API) to see if that fixes the issue. Regards, Somesh -Original Message- From: Sonali Jadhav [mailto:son...@servercentralen.se] Sent: Wednesday, February 18, 2015 8:05 AM To: users@cloudstack.apache.org Subject: RE: Primary storage limit issue Hi, Yes capacity checker is running. mysql select domain_id,name,recreatable,created,attached,updated,removed,state from volumes; +---+---+-+-+ - -+-+-+--+ | domain_id | name | recreatable | created | attached | updated | removed | state| Size | +---+---+-+-+ - -+-+-+--+ | 3 | ROOT-16 | 0 | 2015-02-18 08:29:34 | NULL | 2015-02-18 08:42:40 | 2015-02-18 08:42:40 | Expunged | 21474836480 | | 3 | ROOT-17 | 1 | 2015-02-18 08:28:18 | NULL | 2015-02-18 13:00:07 | 2015-02-18 13:00:07 | Expunged | 262144 | | 3 | ROOT-18 | 0 | 2015-02-18 08:56:07 | NULL | 2015-02-18 09:07:25 | 2015-02-18 09:07:25 | Expunged | 44023414784 | Above are the only 3 values I could find in volumes tables for domain id 3. And still I am getting error that Maximum number of resources of type 'primary_storage' for domain id=3 has been exceeded /Sonali -Original Message- From: Prashant Kumar Mishra [mailto:prashantkumar.mis...@citrix.com] Sent: Wednesday, February 18, 2015 5:43 PM To: users@cloudstack.apache.org Subject: Re: Primary storage limit issue 1-Capacity checkers is running ( can be found in global settings) ? 2- Check volumes table if there are some volume in which are not destroyed . Thanks prashant From: Sonali Jadhav
RE: [DISCUSS] Improving VR services such as password server
Rohit, Completely agree with the scalability and maintenance issues with systems Vms. Using an agent inside VR will probably work well for KVM, since the KVM agent (Resource layer) is remote. Communication using link-local network also won't be a problem is such case. For other hypervisors, it will increase load on the mgmt server due to direct agents. Also, mgmt server cannot access VRs directly. The options you mentioned are definitely worth exploring. Are you also looking at improving system Vm upgrade procedure? -Original Message- From: Rohit Yadav [mailto:rohit.ya...@shapeblue.com] Sent: Friday, February 20, 2015 1:24 PM To: dev; users@cloudstack.apache.org Subject: [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 locks. This slows down the processes such as reset password. More here: https://issues.apache.org/jira/browse/CLOUDSTACK-8272 One of the blindly thrown solutions includes increasing the VR RAM which works for at scale but then seems to fail again when the load is increased beyond a point. I don't know of any performance and stress testing reports that tell us about these bottlenecks. Please share if you have done anything in this regard. I want to do couple of things: - Explore systemvm build changes using newer tools such as packer - Cleanup script execution and code in resource layer - Start replacing bash scripts with more robust implementations, perhaps a single or few agents on VRs that provide non-hardcoded well-documented interfaces - Right now everything in VR/systemvms is sort of hardcoded and the services/interfaces are not well-documented. The idea is to refactor and wrap everything we want to do with the systemvms in a general agents framework that provides monitoring and managing the VRs (do stuff like upgrades etc to combat things like ghost, poodle issues): https://cwiki.apache.org/confluence/display/CLOUDSTACK/Agents+Framework What are the other issues you've had in past that you would like to be improved? -- Regards, Rohit Yadav Software Architect, ShapeBlue M. +91 8826230892 | rohit.ya...@shapeblue.com Blog: bhaisaab.org | Twitter: @_bhaisaab PS. If you see any footer below, I did not add it :) Find out more about ShapeBlue and our range of CloudStack related services IaaS Cloud Design Buildhttp://shapeblue.com/iaas-cloud-design-and-build// CSForge – rapid IaaS deployment frameworkhttp://shapeblue.com/csforge/ CloudStack Consultinghttp://shapeblue.com/cloudstack-consultancy/ CloudStack Software Engineeringhttp://shapeblue.com/cloudstack-software-engineering/ CloudStack Infrastructure Supporthttp://shapeblue.com/cloudstack-infrastructure-support/ CloudStack Bootcamp Training Courseshttp://shapeblue.com/cloudstack-training/ This email and any attachments to it may be confidential and are intended solely for the use of the individual to whom it is addressed. Any views or opinions expressed are solely those of the author and do not necessarily represent those of Shape Blue Ltd or related companies. If you are not the intended recipient of this email, you must neither take any action based upon its contents, nor copy or show it to anyone. Please contact the sender if you believe you have received this email in error. Shape Blue Ltd is a company incorporated in England Wales. ShapeBlue Services India LLP is a company incorporated in India and is operated under license from Shape Blue Ltd. Shape Blue Brasil Consultoria Ltda is a company incorporated in Brasil and is operated under license from Shape Blue Ltd. ShapeBlue SA Pty Ltd is a company registered by The Republic of South Africa and is traded under license from Shape Blue Ltd. ShapeBlue is a registered trademark.
Re: [DISCUSS] Improving VR services such as password server
Do you know of any plans/possibilities to completely get rid of the VR and move functionality - especially routing traffic - in host agents? On another note, something more pluggable would be nice. One thing I'd really love to see is OpenVPN support (because anything else is just a world of pain). Lucian -- Sent from the Delta quadrant using Borg technology! Nux! www.nux.ro - Original Message - From: Rohit Yadav rohit.ya...@shapeblue.com To: dev d...@cloudstack.apache.org, users@cloudstack.apache.org Sent: Friday, 20 February, 2015 07:53:38 Subject: [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 locks. This slows down the processes such as reset password. More here: https://issues.apache.org/jira/browse/CLOUDSTACK-8272 One of the blindly thrown solutions includes increasing the VR RAM which works for at scale but then seems to fail again when the load is increased beyond a point. I don't know of any performance and stress testing reports that tell us about these bottlenecks. Please share if you have done anything in this regard. I want to do couple of things: - Explore systemvm build changes using newer tools such as packer - Cleanup script execution and code in resource layer - Start replacing bash scripts with more robust implementations, perhaps a single or few agents on VRs that provide non-hardcoded well-documented interfaces - Right now everything in VR/systemvms is sort of hardcoded and the services/interfaces are not well-documented. The idea is to refactor and wrap everything we want to do with the systemvms in a general agents framework that provides monitoring and managing the VRs (do stuff like upgrades etc to combat things like ghost, poodle issues): https://cwiki.apache.org/confluence/display/CLOUDSTACK/Agents+Framework What are the other issues you've had in past that you would like to be improved? -- Regards, Rohit Yadav Software Architect, ShapeBlue M. +91 8826230892 | rohit.ya...@shapeblue.com Blog: bhaisaab.org | Twitter: @_bhaisaab PS. If you see any footer below, I did not add it :) Find out more about ShapeBlue and our range of CloudStack related services IaaS Cloud Design Buildhttp://shapeblue.com/iaas-cloud-design-and-build// CSForge – rapid IaaS deployment frameworkhttp://shapeblue.com/csforge/ CloudStack Consultinghttp://shapeblue.com/cloudstack-consultancy/ CloudStack Software Engineeringhttp://shapeblue.com/cloudstack-software-engineering/ CloudStack Infrastructure Supporthttp://shapeblue.com/cloudstack-infrastructure-support/ CloudStack Bootcamp Training Courseshttp://shapeblue.com/cloudstack-training/ This email and any attachments to it may be confidential and are intended solely for the use of the individual to whom it is addressed. Any views or opinions expressed are solely those of the author and do not necessarily represent those of Shape Blue Ltd or related companies. If you are not the intended recipient of this email, you must neither take any action based upon its contents, nor copy or show it to anyone. Please contact the sender if you believe you have received this email in error. Shape Blue Ltd is a company incorporated in England Wales. ShapeBlue Services India LLP is a company incorporated in India and is operated under license from Shape Blue Ltd. Shape Blue Brasil Consultoria Ltda is a company incorporated in Brasil and is operated under license from Shape Blue Ltd. ShapeBlue SA Pty Ltd is a company registered by The Republic of South Africa and is traded under license from Shape Blue Ltd. ShapeBlue is a registered trademark.
visibility of shared gust network for limited domains or accounts
Hi, I have one big rage of public IP, which I have added as Shared Guest network. I want that only some of the sub-domains or accounts should see that range, not all sub-domains from same domain should see it. Is it possible to do it? Example, Domain0 |__sub-domain1 |__sub-domain2 |__sub-domain3 |__sub-domain4 From this hierarchy only sub-domain 2 and 4 should see that range. Quit urgent I have 2 production customer to deploy. /Sonali
Network QoS (not bandwidth limiting)
Hi All, Does anyone know if it's possible to do network QoS in Cloudstack? I don't mean bandwidth limiting, but rather, prioritising different traffic types for voice, etc. Thanks Len
Agent dies every night/morning.... memory violation
Hi, I have crazy agent on one of the hosts, that is being killed each morning and I found this in /var/log/audit.log: type=ANOM_ABEND msg=audit(1424321463.930:430678): auid=0 uid=0 gid=0 ses=68891 pid=10831 comm=jsvc reason=memory violation sig=6 I dont remember changing anything on the system, but this keeps happening each morning arrond same time 5.20am-5.40am. I'm wondering what the hack is happening, any suggestions where to troubleshoot ? Will check logs in details anyway... -- Andrija Panić
Cloud stack Upgradation
Hi, We are using cloudstack private cloud infra. We want to upgrade from verion 4.2.1 to 4.4. Please let me know the impact on running virtual machines during up-gradation. Regards, Kangkan Mahanta Kashyap
RE: unable to remove NIC from instance
Here are logs,
2015-02-20 14:26:34,122 DEBUG [c.c.a.m.AgentManagerImpl]
(AgentManager-Handler-12:null) SeqA 2-260495: Sending Seq 2-260495: { Ans: ,
MgmtId: 59778234354585, via: 2, Ver: v1, Flags: 100010,
[{com.cloud.agent.api.AgentControlAnswer:{result:true,wait:0}}] }
2015-02-20 14:26:34,638 DEBUG [o.a.c.f.j.d.VmWorkJobDaoImpl]
(Vm-Operations-Cleanup-1:ctx-53171ec5) Expunge completed work job-483
2015-02-20 14:26:34,640 DEBUG [c.c.u.d.T.Transaction]
(Vm-Operations-Cleanup-1:ctx-53171ec5) Rolling back the transaction: Time = 2
Name = Vm-Operations-Cleanup-1; called by
-TransactionLegacy.rollback:900-TransactionLegacy.removeUpTo:843-TransactionLegacy.close:667-TransactionContextInterceptor.invoke:36-ReflectiveMethodInvocation.proceed:161-ExposeInvocationInterceptor.invoke:91-ReflectiveMethodInvocation.proceed:172-JdkDynamicAopProxy.invoke:204-$Proxy182.expungeCompletedWorkJobs:-1-VirtualMachineManagerImpl$CleanupTask.runInContext:2389-ManagedContextRunnable$1.run:49-DefaultManagedContext$1.call:56
2015-02-20 14:26:34,658 ERROR [c.c.v.VirtualMachineManagerImpl]
(Vm-Operations-Cleanup-1:ctx-53171ec5) VM Operations failed due to
com.cloud.utils.exception.CloudRuntimeException: DB Exception on:
com.mysql.jdbc.PreparedStatement@e7a49c5: DELETE FROM async_job WHERE
async_job.id= 483
at com.cloud.utils.db.GenericDaoBase.expunge(GenericDaoBase.java:1178)
at
org.apache.cloudstack.framework.jobs.dao.VmWorkJobDaoImpl.expungeCompletedWorkJobs(VmWorkJobDaoImpl.java:149)
at sun.reflect.GeneratedMethodAccessor183.invoke(Unknown Source)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at
org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:317)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:183)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:150)
at
com.cloud.utils.db.TransactionContextInterceptor.invoke(TransactionContextInterceptor.java:34)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:161)
at
org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:91)
at
org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:172)
at
org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at com.sun.proxy.$Proxy182.expungeCompletedWorkJobs(Unknown Source)
at
com.cloud.vm.VirtualMachineManagerImpl$CleanupTask.runInContext(VirtualMachineManagerImpl.java:2389)
at
org.apache.cloudstack.managed.context.ManagedContextRunnable$1.run(ManagedContextRunnable.java:49)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext$1.call(DefaultManagedContext.java:56)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext.callWithContext(DefaultManagedContext.java:103)
at
org.apache.cloudstack.managed.context.impl.DefaultManagedContext.runWithContext(DefaultManagedContext.java:53)
at
org.apache.cloudstack.managed.context.ManagedContextRunnable.run(ManagedContextRunnable.java:46)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:304)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:178)
at
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by:
com.mysql.jdbc.exceptions.jdbc4.MySQLIntegrityConstraintViolationException:
Cannot delete or update a parent row: a foreign key constraint fails
(`cloud`.`async_job_join_map`, CONSTRAINT `fk_async_job_join_map__join_job_id`
FOREIGN KEY (`join_job_id`) REFERENCES `async_job` (`id`))
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57)
at
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:526)
at com.mysql.jdbc.Util.handleNewInstance(Util.java:411)
at com.mysql.jdbc.Util.getInstance(Util.java:386)
at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:1040)
at
unable to remove NIC from instance
Hi, I have one linux instance to which I had added Shared guest network NIC. Then I added isolated guest network nic to it. Made isolated guest network NIC as default and tried to remove Shared guest network NIC, but its failing with null exception. I have attached logs. Thanks, /sonali
Re: unable to remove NIC from instance
On Fri, Feb 20, 2015 at 2:36 PM, Sonali Jadhav son...@servercentralen.se wrote: Hi, Hi Sonali, I have one linux instance to which I had added “Shared guest network” NIC. Then I added “isolated guest network” nic to it. Made “isolated guest network” NIC as default and tried to remove “Shared guest network” NIC, but its failing with null exception. I have attached logs. Attachments are stripped away, please use pastebin or similar. -- Erik
Re: Cloud stack Upgradation
Kangkan, This URL will help you: http://cloudstack-release-notes.readthedocs.org/en/latest/upgrade/upgrade-4.2.html Best Regards, Star Guo -邮件原件- 发件人: kangkan mahanta [mailto:kangkan.maha...@gmail.com] 发送时间: 2015年2月20日 18:07 收件人: users@cloudstack.apache.org 主题: Cloud stack Upgradation Hi, We are using cloudstack private cloud infra. We want to upgrade from verion 4.2.1 to 4.4. Please let me know the impact on running virtual machines during up-gradation. Regards, Kangkan Mahanta Kashyap
Re: Agent dies every night/morning.... memory violation
Andrija, What is SELinux set to on this host? - SI From: Andrija Panic andrija.pa...@gmail.com Sent: Friday, February 20, 2015 6:06 AM To: d...@cloudstack.apache.org; users@cloudstack.apache.org Subject: Agent dies every night/morning memory violation Hi, I have crazy agent on one of the hosts, that is being killed each morning and I found this in /var/log/audit.log: type=ANOM_ABEND msg=audit(1424321463.930:430678): auid=0 uid=0 gid=0 ses=68891 pid=10831 comm=jsvc reason=memory violation sig=6 I dont remember changing anything on the system, but this keeps happening each morning arrond same time 5.20am-5.40am. I'm wondering what the hack is happening, any suggestions where to troubleshoot ? Will check logs in details anyway... -- Andrija Panić
RE: Templates
AFAIK, we don't have a mechanism to track the progress of the installation process. Regards, Somesh -Original Message- From: Nikolas Wostor [mailto:nwos...@gmail.com] Sent: Friday, February 20, 2015 1:35 PM To: users@cloudstack.apache.org Subject: Re: Templates Thank you very much Somesh, Do you know if exist a local to show the progress of this process? My ACS version is 4.2.1. Thanks again Nikolas Wostor 2015-02-20 16:17 GMT-02:00 Somesh Naidu somesh.na...@citrix.com: The template is being extracted (if compressed), template.properties file created with appropriate entries and DB updated (template_store_ref, template_zone_ref, etc). Regards, Somesh -Original Message- From: Nikolas Wostor [mailto:nwos...@gmail.com] Sent: Friday, February 20, 2015 11:52 AM To: users@cloudstack.apache.org Subject: Templates Hi guys, Any one knows what really happen when a template on status Installing template ? Thanks Nikolas Wostor
Any production instances using mysql HA feature
Hi All, Can someone tell me if you are running any production instances those use mysql HA feature in CloudStack? Would like to hear operational complexity issues encountered with unplanned mysql failover and failback cases in production. Thanks, Praveen
RE: Network QoS (not bandwidth limiting)
Tempted to suggest some sort of special interest group where networking people can have some input into the dev process despite not necessarily being able to produce any code themselves. As an example, Schuberg Philis have recently done some great work on the redundant VPC VR but to a network person, this sort of functionality is almost taken for granted (please don't take this as a lack of appreciation). Similarly, the lack of end-to-end QoS for applications running on ACS seems to me at least to be a fairly significant oversight. ACS is known as having very flexible networking compared with some of the alternatives but there does still appear to be an enterprise focus on most elements that a 'typical' developer (dare I say it, web developer) faces but more of a home network approach to the networking side (aside from some pretty impressive niche features). We shouldn't need to rely on proprietary 3rd party products to provide a similar level of versatility for networking in ACS in my opinion. It seems bizarre to me that we have load balancing, distributed routing ACLs with the OVS controller, PVLANs for isolation, etc, but yet still don't have what I would consider basic functions such as better control over NAT, firewalling, routing (no dynamic routing protocols at all), IPsec, having to specify IP related attributes to what should simply be L2 constructs (why does a VPC need to be given a CIDR?!?) etc. AWS had a similar issue that lead to the VPC being introduced - enterprises consistently rejected the weird and illogical way that they did networking back in the day that was overly focussed on web/cloudy workloads. This sounds like a rant and to an extent it is but I'd like to turn it into a positive. I feel fairly helpless when the typical response to feedback like this is that I should just contribute code. There are a number of people that embrace the concept that the community should be a collective of not just developers, but at the same time it's pretty difficult to feel part of a community that's run almost uniquely by developers; it's even a bit intimidating at times. I've seen too many commercial companies that abandon innovation in favour of satisfying the 'large account' RFC/RFPs and in my opinion the same may apply to a project driven largely by the needs of those that can contribute code. To flip the concept on its head, it would be like a network guy creating an amazing cloud orchestration platform but where you can only run centos 6 with a LAMP stack - yes this might work for a lot of people (and it would likely only be adopted by those people) but for those that just want to do something a bit different, it would be a fairly frustrating experience. Am I simply being a spoilt kid here or is there room for input that might be constructive? Is there anyone here on the list with a networking focus that can corroborate these concerns? Adrian -Original Message- From: Somesh Naidu [mailto:somesh.na...@citrix.com] Sent: 20 February 2015 18:31 To: users@cloudstack.apache.org Subject: RE: Network QoS (not bandwidth limiting) I don't think we can. QoS in CS is mostly throttling traffic on the virtual interface. Regards, Somesh -Original Message- From: len.bellem...@alternativenetworks.com [mailto:len.bellem...@alternativenetworks.com] Sent: Friday, February 20, 2015 5:18 AM To: users@cloudstack.apache.org Subject: Network QoS (not bandwidth limiting) Hi All, Does anyone know if it's possible to do network QoS in Cloudstack? I don't mean bandwidth limiting, but rather, prioritising different traffic types for voice, etc. Thanks Len
[LIVE STREAM] Docker, Kubernetes, CoreOS and Big Data in Apache CloudStack by Sebastien Goasguen hosted @ Apple
Hi all, We are going to live stream Sebastien’s presentation on Docker, Kubernetes, CoreOS and Big Data in Apache CloudStack on Tuesday, February 24th. If you would like to watch it, you can register here: clds.co/1CURN2T Presentation: Docker, Kubernetes, CoreOS and Big Data in Apache CloudStack by Sebastien Goasguen Date: February 24th, 2015 Time: 6:30pm – 8:30pm Pacific You must register in order to watch the webinar: clds.co/1CURN2T If you are in the Silicon Valley and attending in-person, register here: http://www.meetup.com/CloudStack-Silicon-Valley-User-Group/events/220330313/ Help promote! Click to tweet: http://ctt.ec/Zcd6B - The #Docker #Kubernetes #CoreOS #BigData in #CloudStack talk by @sebgoa on Feb 24 will be streamed live! Sign up: clds.co/1CURN2T Thanks, CloudStack SV Group
RE: Templates
The template is being extracted (if compressed), template.properties file created with appropriate entries and DB updated (template_store_ref, template_zone_ref, etc). Regards, Somesh -Original Message- From: Nikolas Wostor [mailto:nwos...@gmail.com] Sent: Friday, February 20, 2015 11:52 AM To: users@cloudstack.apache.org Subject: Templates Hi guys, Any one knows what really happen when a template on status Installing template ? Thanks Nikolas Wostor
RE: Network QoS (not bandwidth limiting)
I don't think we can. QoS in CS is mostly throttling traffic on the virtual interface. Regards, Somesh -Original Message- From: len.bellem...@alternativenetworks.com [mailto:len.bellem...@alternativenetworks.com] Sent: Friday, February 20, 2015 5:18 AM To: users@cloudstack.apache.org Subject: Network QoS (not bandwidth limiting) Hi All, Does anyone know if it's possible to do network QoS in Cloudstack? I don't mean bandwidth limiting, but rather, prioritising different traffic types for voice, etc. Thanks Len
Re: Templates
Thank you very much Somesh, Do you know if exist a local to show the progress of this process? My ACS version is 4.2.1. Thanks again Nikolas Wostor 2015-02-20 16:17 GMT-02:00 Somesh Naidu somesh.na...@citrix.com: The template is being extracted (if compressed), template.properties file created with appropriate entries and DB updated (template_store_ref, template_zone_ref, etc). Regards, Somesh -Original Message- From: Nikolas Wostor [mailto:nwos...@gmail.com] Sent: Friday, February 20, 2015 11:52 AM To: users@cloudstack.apache.org Subject: Templates Hi guys, Any one knows what really happen when a template on status Installing template ? Thanks Nikolas Wostor
RE: Xenserver pool HA in Cloudstack
Hi Yiping, Great suggestion, post had been updated accordingly, thanks for the feedback for helping to improve the article. Regards Geoff Higginbottom D: +44 20 3603 0542 | S: +44 20 3603 0540 | M: +447968161581 geoff.higginbot...@shapeblue.com -Original Message- From: Yiping Zhang [mailto:yzh...@marketo.com] Sent: 20 February 2015 18:20 To: Geoff Higginbottom Subject: Re: Xenserver pool HA in Cloudstack Hi, Geoff: We have followed your blog to implement Xenserver pool HA feature, thanks for sharing it. I have one suggested update to your blog post, in case other people may encounter the same issue we had. In your script for enabling pool HA, it left HA timeout to the default value. This default timeout value may not be long enough to prevent premature hypervisor self fencing. In our case, all three of our XenServers went into self fencing during a planned NetApp cluster maintenance when cluster head switchover happened. Here is a Citrix support doc describing how to set new HA timeout values: http://support.citrix.com/article/CTX139166 Thanks, Yiping On 1/6/15, 8:48 AM, Geoff Higginbottom geoff.higginbot...@shapeblue.com wrote: @Suresh, The link you referenced is a design doc for a possible future feature, this is NOT in CloudStack as of today. @Sonali, As promised, here is a link to the article I have been working on today covering the use of XenServer HA with CloudStack, http://shapeblue.com/cloudstack/xenserver-native-ha-with-cloudstack/ In summary if you have installed XS62ESP1004 then you MUST start using XenServer HA on your XenServer Clusters, if you don¹t, and the Pool Master goes down, no new Pool Master will be elected. Regards Geoff Higginbottom D: +44 20 3603 0542 | S: +44 20 3603 0540 | M: +447968161581 geoff.higginbot...@shapeblue.com -Original Message- From: Suresh Sadhu [mailto:suresh.sa...@citrix.com] Sent: 06 January 2015 16:06 To: users@cloudstack.apache.org Subject: RE: Xenserver pool HA in Cloudstack From xen6.2 onwards cloudstack deponds(leverages) on xen native HA capabilities Please check below link: https://cwiki.apache.org/confluence/display/CLOUDSTACK/User+VM+HA+using +na tive+XS+HA+capabilities regards sadhu -Original Message- From: Somesh Naidu [mailto:somesh.na...@citrix.com] Sent: 06 January 2015 21:25 To: users@cloudstack.apache.org Subject: RE: Xenserver pool HA in Cloudstack Sonali, what version of XS are you using? -Original Message- From: Geoff Higginbottom [mailto:geoff.higginbot...@shapeblue.com] Sent: Tuesday, January 06, 2015 9:03 AM To: users@cloudstack.apache.org Subject: RE: Xenserver pool HA in Cloudstack Sonali, There have been some changes recently and as luck would have it today I am working on a blog article for www.shapeblue.com covering the correct way to configure HA in XenServer. It's due to go live later today, I'll respond to this thread once it's live. Regards Geoff Higginbottom D: +44 20 3603 0542 | S: +44 20 3603 0540 | M: +447968161581 geoff.higginbot...@shapeblue.com -Original Message- From: Sonali Jadhav [mailto:son...@servercentralen.se] Sent: 06 January 2015 13:27 To: users@cloudstack.apache.org Subject: Xenserver pool HA in Cloudstack Hi, I have Xenserver cluster setup with 4 Hosts in it. I was wondering about HA configuration of xenserver pool. But at some places I saw that cloudstack HA and Xenserver HA both are different . And One shouldn't use Xenserver HA, since Cloudstack HA is by default active. Is it true? Yours sincerely, Sonali Jadhav | System Administrator Nordiska Servercentralen Direct: (Sweden) +46 7 52472074 | (India) +91 9892837889 Skype ID: sonali.jadhav.sj E-mail: son...@servercentralen.semailto:son...@servercentralen.se Nordiska Servercentralen AB Snövitsvägen 5 S-167 62 Bromma | Sweden www.servercentralen.sehttp://www.servercentralen.se/ Incredible Servercentral Pvt. Ltd. 202, Siddhivinayak Aurum, Near Hyatt Regency Behind Eden Garden, Viman Nagar, 411 014 | Pune, India www.servercentral.inhttp://www.servercentral.in/ Find out more about ShapeBlue and our range of CloudStack related services IaaS Cloud Design Buildhttp://shapeblue.com/iaas-cloud-design-and-build// CSForge rapid IaaS deployment frameworkhttp://shapeblue.com/csforge/ CloudStack Consultinghttp://shapeblue.com/cloudstack-consultancy/ CloudStack Software Engineeringhttp://shapeblue.com/cloudstack-software-engineering/ CloudStack Infrastructure Supporthttp://shapeblue.com/cloudstack-infrastructure-support/ CloudStack Bootcamp Training Courseshttp://shapeblue.com/cloudstack-training/ This email and any attachments to it may be confidential and are intended solely for the use of the individual to whom it is addressed. Any views or opinions expressed are solely those of the author and do not necessarily represent those of Shape Blue Ltd or related companies. If you are not the intended recipient of this email, you must neither take any action based upon its
RE: Virtual Machines HA with pre-setup storage
+1 Praveen, I believe the functionality continues to work in a similar fashion (except there may be some additional/modified investigators). Regards, Somesh -Original Message- From: Praveen B [mailto:pbprave...@gmail.com] Sent: Thursday, February 19, 2015 11:04 PM To: users@cloudstack.apache.org Subject: 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 On Thu, Feb 19, 2015 at 6:16 PM, Erik Weber terbol...@gmail.com wrote: 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
