date:20220706

Re: New B plugin for EMC Networker

2022-07-06 Thread Slavka Peleva

Hi, Curious,

I also did some research on the B plugin for KVM. You are right about the
`restoreBackupVolumeAndAttachToVM()` and the `restoreBackup()` methods
that, in the end, are hypervisor-specific.
There is a need to implement `attachRestoredVolumeToVirtualMachine()` and
`importVirtualMachineFromBackup()` in the KVMGuru.

I'm still not sure if a general implementation could work for B plugins
that support the KVM hypervisor or if there is a need to be a B
plugin-specific. My advice is to check when you override the methods in the
KVMGuru class if the B plugin can support it. Probably to add
BackupStrategy here
https://github.com/apache/cloudstack/blob/main/engine/storage/src/main/java/org/apache/cloudstack/storage/helper/StorageStrategyFactoryImpl.java

Best regards,
Slavka

On Thu, Jul 7, 2022 at 7:03 AM Harikrishna Patnala <
harikrishna.patn...@shapeblue.com> wrote:

> Hi Curious,
>
> Good to know that you could implement what you need.
>
> Regarding the framework part, you might have already checked this
> document, if not please have a look to understand how the Backup and
> recovery framework is made.
> https://cwiki.apache.org/confluence/display/CLOUDSTACK/Backup+and+Recovery+Framework
>
> As an example, you can check the implementation for the Veeam backup
> plugin https://github.com/apache/cloudstack/tree/main/plugins/backup
>
> Regarding the specific question about restore method I think it is not
> hypervisor specific. If you see this method
> https://github.com/shapeblue/cloudstack/blob/c3a1c7862f6b490c4ee78b9796fd6aec0cd9a9ad/plugins/backup/veeam/src/main/java/org/apache/cloudstack/backup/VeeamBackupProvider.java#L213
>
> This is implemented for Veeam in VeeamBackupProvider. I assume you also
> need to develop a similar plugin and implement methods as per your need. If
> it is required to run the commands from either hypervisor, you will have to
> implement specific command answer models as I explained in the previous
> reply or you can use the SSH way as well.
>
> Hope this helps.
>
> Regards,
> Harikrishna
>
>
> 
> From: Curious Pandora 
> Sent: Thursday, July 7, 2022 6:03 AM
> To: dev@cloudstack.apache.org 
> Subject: Re: New B plugin for EMC Networker
>
> Hello Harikrishna,
>
> Thank you for your feedback.  We have implemented the communication and
> works great.
> We are at the restore part now  and it seems that there is no
> implementation for the B Framework for KVM.
> The restoreBackupVolumeAndAttachToVM() and restoreBackup() looks like they
> are Hypervisor specific.
>
> For other hypervisors it looks like this is implemented in
> HypervisorGuruBase.
>
> Does this have to be implemented for KVM too ?
>
>
> On Tue, Jul 5, 2022 at 7:27 AM Harikrishna Patnala <
> harikrishna.patn...@shapeblue.com> wrote:
>
> > Hello Curious,
> >
> > This is interesting and as far as I understand you can go with that
> > approach of SSH into the host and run the scripts that are required.
> >
> > For better control from the CloudStack management server, you can also
> try
> > Command-Answer model to send a command to CloudStack agent in KVM host
> and
> > get the required job done on the host.
> >
> > For example, you may refer to the implementation of
> > "UpdateHostPasswordCommand<
> >
> https://github.com/shapeblue/cloudstack/blob/523805c8bc63e5d5f2b8634e46db9bb9ec6214ad/server/src/main/java/com/cloud/resource/ResourceManagerImpl.java#L2878
> >"
> > class which updates the host password using a script. Following are the
> > abstract steps that are done during the process.
> >
> >   1.  API implementation "updateHostPassword<
> >
> https://github.com/shapeblue/cloudstack/blob/893a88d225276e45f12f9490e6af2c94a81c2965/api/src/main/java/org/apache/cloudstack/api/command/admin/host/UpdateHostPasswordCmd.java#L30
> > >"
> >   2.  Prepare "UpdateHostPasswordCommand<
> >
> https://github.com/shapeblue/cloudstack/blob/523805c8bc63e5d5f2b8634e46db9bb9ec6214ad/server/src/main/java/com/cloud/resource/ResourceManagerImpl.java#L2878
> >"
> > and send it to corresponding host
> >   3.  Implement a resource wrapper
> > "LibvirtUpdateHostPasswordCommandWrapper<
> >
> https://github.com/shapeblue/cloudstack/blob/893a88d225276e45f12f9490e6af2c94a81c2965/plugins/hypervisors/kvm/src/main/java/com/cloud/hypervisor/kvm/resource/wrapper/LibvirtUpdateHostPasswordCommandWrapper.java#L29
> >"
> > and run the specific script here.
> >
> > You may follow a similar procedure like above or you can directly use the
> > SSH model as you mentioned.
> >
> > Hope this helps, let us know if you need something else.
> >
> > Regards,
> > Harikrishna
> > 
> > From: Curious Pandora 
> > Sent: Monday, July 4, 2022 6:17 PM
> > To: dev@cloudstack.apache.org 
> > Subject: Re: New B plugin for EMC Networker
> >
> > We are a cloud provider using cloudstack for our IaaS services.
> >
> >
> >
> >
>
>
>
> > On Mon, Jul 4, 2022 at 3:21 PM Sven Vogel  wrote:
> >
> > > Hi p4nd0ra - the

Re: New B plugin for EMC Networker

2022-07-06 Thread Harikrishna Patnala

Hi Curious,

Good to know that you could implement what you need.

Regarding the framework part, you might have already checked this document, if 
not please have a look to understand how the Backup and recovery framework is 
made. 
https://cwiki.apache.org/confluence/display/CLOUDSTACK/Backup+and+Recovery+Framework

As an example, you can check the implementation for the Veeam backup plugin 
https://github.com/apache/cloudstack/tree/main/plugins/backup

Regarding the specific question about restore method I think it is not 
hypervisor specific. If you see this method 
https://github.com/shapeblue/cloudstack/blob/c3a1c7862f6b490c4ee78b9796fd6aec0cd9a9ad/plugins/backup/veeam/src/main/java/org/apache/cloudstack/backup/VeeamBackupProvider.java#L213

This is implemented for Veeam in VeeamBackupProvider. I assume you also need to 
develop a similar plugin and implement methods as per your need. If it is 
required to run the commands from either hypervisor, you will have to implement 
specific command answer models as I explained in the previous reply or you can 
use the SSH way as well.

Hope this helps.

Regards,
Harikrishna



From: Curious Pandora 
Sent: Thursday, July 7, 2022 6:03 AM
To: dev@cloudstack.apache.org 
Subject: Re: New B plugin for EMC Networker

Hello Harikrishna,

Thank you for your feedback.  We have implemented the communication and
works great.
We are at the restore part now  and it seems that there is no
implementation for the B Framework for KVM.
The restoreBackupVolumeAndAttachToVM() and restoreBackup() looks like they
are Hypervisor specific.

For other hypervisors it looks like this is implemented in
HypervisorGuruBase.

Does this have to be implemented for KVM too ?


On Tue, Jul 5, 2022 at 7:27 AM Harikrishna Patnala <
harikrishna.patn...@shapeblue.com> wrote:

> Hello Curious,
>
> This is interesting and as far as I understand you can go with that
> approach of SSH into the host and run the scripts that are required.
>
> For better control from the CloudStack management server, you can also try
> Command-Answer model to send a command to CloudStack agent in KVM host and
> get the required job done on the host.
>
> For example, you may refer to the implementation of
> "UpdateHostPasswordCommand<
> https://github.com/shapeblue/cloudstack/blob/523805c8bc63e5d5f2b8634e46db9bb9ec6214ad/server/src/main/java/com/cloud/resource/ResourceManagerImpl.java#L2878>"
> class which updates the host password using a script. Following are the
> abstract steps that are done during the process.
>
>   1.  API implementation "updateHostPassword<
> https://github.com/shapeblue/cloudstack/blob/893a88d225276e45f12f9490e6af2c94a81c2965/api/src/main/java/org/apache/cloudstack/api/command/admin/host/UpdateHostPasswordCmd.java#L30
> >"
>   2.  Prepare "UpdateHostPasswordCommand<
> https://github.com/shapeblue/cloudstack/blob/523805c8bc63e5d5f2b8634e46db9bb9ec6214ad/server/src/main/java/com/cloud/resource/ResourceManagerImpl.java#L2878>"
> and send it to corresponding host
>   3.  Implement a resource wrapper
> "LibvirtUpdateHostPasswordCommandWrapper<
> https://github.com/shapeblue/cloudstack/blob/893a88d225276e45f12f9490e6af2c94a81c2965/plugins/hypervisors/kvm/src/main/java/com/cloud/hypervisor/kvm/resource/wrapper/LibvirtUpdateHostPasswordCommandWrapper.java#L29>"
> and run the specific script here.
>
> You may follow a similar procedure like above or you can directly use the
> SSH model as you mentioned.
>
> Hope this helps, let us know if you need something else.
>
> Regards,
> Harikrishna
> 
> From: Curious Pandora 
> Sent: Monday, July 4, 2022 6:17 PM
> To: dev@cloudstack.apache.org 
> Subject: Re: New B plugin for EMC Networker
>
> We are a cloud provider using cloudstack for our IaaS services.
>
>
>
>

 

> On Mon, Jul 4, 2022 at 3:21 PM Sven Vogel  wrote:
>
> > Hi p4nd0ra - the curious,
> >
> > who is deleloping the plugin?
> >
> > Cheers
> >
> > Sven
> >
> >
> >
> > __
> >
> > Sven Vogel
> > Senior Manager Research and Development - Cloud and Infrastructure
> >
> > EWERK DIGITAL GmbH
> > Br?hl 24, D-04109 Leipzig
> > P +49 341 42649 - 99
> > F +49 341 42649 - 98
> > s.vo...@ewerk.com
> > www.ewerk.com
> >
> > Gesch?ftsf?hrer:
> > Dr. Erik Wende, Markus B?ttcher, Marcus Leeb
> > Registergericht: Leipzig HRB 9065
> >
> > Support:
> > +49 341 42649 555
> >
> > Zertifiziert nach:
> > ISO/IEC 27001:2013
> > DIN EN ISO 9001:2015
> > DIN ISO/IEC 2-1:2018
> >
> > ISAE 3402 Typ II Assessed
> >
> > EWERK-Blog | LinkedIn<
> > https://www.linkedin.com/company/ewerk-group> | Xing<
> > https://www.xing.com/company/ewerk> | Twitter<
> > https://twitter.com/EWERK_Group> | Facebook<
> > https://de-de.facebook.com/EWERK.Group/>
> >
> >
> > Ausk?nfte und Angebote per Mail sind freibleibend und unverbindlich.
> >
> > Disclaimer Privacy:
> > Der Inhalt dieser E-Mail (einschlie?lich etwaiger beigef?gter

Re: New B plugin for EMC Networker

2022-07-06 Thread Curious Pandora

Hello Harikrishna,

Thank you for your feedback.  We have implemented the communication and
works great.
We are at the restore part now  and it seems that there is no
implementation for the B Framework for KVM.
The restoreBackupVolumeAndAttachToVM() and restoreBackup() looks like they
are Hypervisor specific.

For other hypervisors it looks like this is implemented in
HypervisorGuruBase.

Does this have to be implemented for KVM too ?


On Tue, Jul 5, 2022 at 7:27 AM Harikrishna Patnala <
harikrishna.patn...@shapeblue.com> wrote:

> Hello Curious,
>
> This is interesting and as far as I understand you can go with that
> approach of SSH into the host and run the scripts that are required.
>
> For better control from the CloudStack management server, you can also try
> Command-Answer model to send a command to CloudStack agent in KVM host and
> get the required job done on the host.
>
> For example, you may refer to the implementation of
> "UpdateHostPasswordCommand<
> https://github.com/shapeblue/cloudstack/blob/523805c8bc63e5d5f2b8634e46db9bb9ec6214ad/server/src/main/java/com/cloud/resource/ResourceManagerImpl.java#L2878>"
> class which updates the host password using a script. Following are the
> abstract steps that are done during the process.
>
>   1.  API implementation "updateHostPassword<
> https://github.com/shapeblue/cloudstack/blob/893a88d225276e45f12f9490e6af2c94a81c2965/api/src/main/java/org/apache/cloudstack/api/command/admin/host/UpdateHostPasswordCmd.java#L30
> >"
>   2.  Prepare "UpdateHostPasswordCommand<
> https://github.com/shapeblue/cloudstack/blob/523805c8bc63e5d5f2b8634e46db9bb9ec6214ad/server/src/main/java/com/cloud/resource/ResourceManagerImpl.java#L2878>"
> and send it to corresponding host
>   3.  Implement a resource wrapper
> "LibvirtUpdateHostPasswordCommandWrapper<
> https://github.com/shapeblue/cloudstack/blob/893a88d225276e45f12f9490e6af2c94a81c2965/plugins/hypervisors/kvm/src/main/java/com/cloud/hypervisor/kvm/resource/wrapper/LibvirtUpdateHostPasswordCommandWrapper.java#L29>"
> and run the specific script here.
>
> You may follow a similar procedure like above or you can directly use the
> SSH model as you mentioned.
>
> Hope this helps, let us know if you need something else.
>
> Regards,
> Harikrishna
> 
> From: Curious Pandora 
> Sent: Monday, July 4, 2022 6:17 PM
> To: dev@cloudstack.apache.org 
> Subject: Re: New B plugin for EMC Networker
>
> We are a cloud provider using cloudstack for our IaaS services.
>
>
>
>
> On Mon, Jul 4, 2022 at 3:21 PM Sven Vogel  wrote:
>
> > Hi p4nd0ra - the curious,
> >
> > who is deleloping the plugin?
> >
> > Cheers
> >
> > Sven
> >
> >
> >
> > __
> >
> > Sven Vogel
> > Senior Manager Research and Development - Cloud and Infrastructure
> >
> > EWERK DIGITAL GmbH
> > Br?hl 24, D-04109 Leipzig
> > P +49 341 42649 - 99
> > F +49 341 42649 - 98
> > s.vo...@ewerk.com
> > www.ewerk.com
> >
> > Gesch?ftsf?hrer:
> > Dr. Erik Wende, Markus B?ttcher, Marcus Leeb
> > Registergericht: Leipzig HRB 9065
> >
> > Support:
> > +49 341 42649 555
> >
> > Zertifiziert nach:
> > ISO/IEC 27001:2013
> > DIN EN ISO 9001:2015
> > DIN ISO/IEC 2-1:2018
> >
> > ISAE 3402 Typ II Assessed
> >
> > EWERK-Blog | LinkedIn<
> > https://www.linkedin.com/company/ewerk-group> | Xing<
> > https://www.xing.com/company/ewerk> | Twitter<
> > https://twitter.com/EWERK_Group> | Facebook<
> > https://de-de.facebook.com/EWERK.Group/>
> >
> >
> > Ausk?nfte und Angebote per Mail sind freibleibend und unverbindlich.
> >
> > Disclaimer Privacy:
> > Der Inhalt dieser E-Mail (einschlie?lich etwaiger beigef?gter Dateien)
> ist
> > vertraulich und nur f?r den Empf?nger bestimmt. Sollten Sie nicht der
> > bestimmungsgem??e Empf?nger sein, ist Ihnen jegliche Offenlegung,
> > Vervielf?ltigung, Weitergabe oder Nutzung des Inhalts untersagt. Bitte
> > informieren Sie in diesem Fall unverz?glich den Absender und l?schen Sie
> > die E-Mail (einschlie?lich etwaiger beigef?gter Dateien) von Ihrem
> System.
> > Vielen Dank.
> >
> > The contents of this e-mail (including any attachments) are confidential
> > and may be legally privileged. If you are not the intended recipient of
> > this e-mail, any disclosure, copying, distribution or use of its contents
> > is strictly prohibited, and you should please notify the sender
> immediately
> > and then delete it (including any attachments) from your system. Thank
> you.
> > Von: Curious Pandora 
> > Datum: Montag, 4. Juli 2022 um 14:11
> > An: dev@cloudstack.apache.org 
> > Betreff: New B plugin for EMC Networker
> > Hello all,
> >
> > We are developing a new plugin for supporting KVM backups for DELL/EMC
> > Networker.
> >
> > Unfortunately there is no straight way to do it (it's the same for almost
> > all backup softwares out there) and we will need to access the hypervisor
> > hosts directly and execute some custom scripts.
> >
> > As you understand this raises a

Unable to start agent: The UUID of local storage pools must be non-blank

2022-07-06 Thread technologyrss.mail


*Hi,*

libvirtd status is fine but ACS agent not start. Server centos7.9

*From status Error:*
ERROR [cloud.agent.AgentShell] (main:) (logid:) Unable to start agent: 
The UUID of local sto...on-blank
Jul 06 13:35:47 kvm java[4871]: Unable to start agent: The UUID of local 
storage pools must be non-blank


*From debug Error:*

2022-07-06 13:37:40,340 DEBUG [utils.script.Script] (main:null) (logid:) 
Looking for pingtest.sh in /usr/share/pingtest.sh
2022-07-06 13:37:40,340 DEBUG [utils.script.Script] (main:null) (logid:) 
Looking for pingtest.sh in /usr/pingtest.sh
2022-07-06 13:37:40,340 DEBUG [utils.script.Script] (main:null) (logid:) 
Looking for pingtest.sh in /pingtest.sh
2022-07-06 13:37:40,340 DEBUG [utils.script.Script] (main:null) (logid:) 
Searching in environment.properties
2022-07-06 13:37:40,341 DEBUG [utils.script.Script] (main:null) (logid:) 
environment.properties says scripts should be in 
/usr/share/cloudstack-common
2022-07-06 13:37:40,342 DEBUG [utils.script.Script] (main:null) (logid:) 
Looking for pingtest.sh in 
/usr/share/cloudstack-common/scripts/vm/hypervisor/kvm/pingtest.sh
2022-07-06 13:37:40,342 DEBUG [utils.script.Script] (main:null) (logid:) 
Looking for pingtest.sh in 
/usr/share/cloudstack-common/scripts/vm/hypervisor/pingtest.sh
2022-07-06 13:37:40,343 DEBUG [utils.script.Script] (main:null) (logid:) 
Looking for pingtest.sh in 
/usr/share/cloudstack-common/scripts/vm/pingtest.sh
2022-07-06 13:37:40,344 INFO [kvm.resource.LibvirtComputingResource] 
(main:null) (logid:) Failed to find keystore file: cloud.jks
2022-07-06 13:37:40,346 ERROR [cloud.agent.AgentShell] (main:null) 
(logid:) Unable to start agent: The UUID of local storage pools must be 
non-blank


how can I solve this ? please help me.

--

*Thanks & Regards.*

*Support Admin*



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 | YouTube 
 | LinkedIn 
*


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Re: Deploy multiple management server

2022-07-06 Thread Harikrishna Patnala

Hello,

In CloudStack installation guides, we have the steps to set up a management 
server[1] and also to set up additional management servers[2].

Please have a look and give it try and let us know if you face any issues.

[1]http://docs.cloudstack.apache.org/en/latest/installguide/management-server/#management-server-installation

[2]http://docs.cloudstack.apache.org/en/latest/installguide/management-server/#additional-management-servers
Management Server Installation — Apache CloudStack 4.17.0.0 documentation - 
Apache CloudStack 4.16.0.0 
documentation
RPM package repository¶. There is a RPM package repository for CloudStack so 
you can easily install on RHEL and SUSE based platforms. If you’re using an 
RPM-based system, you’ll want to add the Yum repository so that you can install 
CloudStack with Yum.
docs.cloudstack.apache.org
Regards,
Harikrishna

From: technologyrss.mail 
Sent: Tuesday, July 5, 2022 5:30 PM
To: dev@cloudstack.apache.org ; 
us...@cloudstack.apache.org 
Subject: Deploy multiple management server

*Hi,*

I want to deploy multiple management server, please suggest me how to
deploy?
ACS version 4.17, and Server all Centos7.9

--

*Thanks & Regards.*

*Support Admin*



*Facebook  | Twitter
 | YouTube
 | LinkedIn
*

*Address : *63-B, D.I.T Road, Malibagh Chowdhury Para

(Ground Floor of NCC Bank)

Dhaka-1219, Bangladesh

*Mob :* +88 01716915504

*Email :* support.ad...@technologyrss.com

*Web :* www.technologyrss.com

Re: New B plugin for EMC Networker

Re: New B plugin for EMC Networker

Re: New B plugin for EMC Networker

Unable to start agent: The UUID of local storage pools must be non-blank

Re: Deploy multiple management server

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