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From hossein zabolzadeh <zabolza...@gmail.com>
Subject Re: Is there any in-guest agent need to be installed on CloudStack Instances?
Date Sat, 31 May 2014 13:33:18 GMT
So, if I want to execute a new command to the VM(e.g. set the hostname),
Does the small script/exe file can do this simple job?
Where is the source code of this small script/exe, as you said?!


On Sat, May 31, 2014 at 5:50 PM, Andrija Panic <andrija.panic@gmail.com>
wrote:

> IP parameters are fetched via normal DHCP protocol, from Virtual Router (if
> you choose to provide IP via VR, usually YES :))
> -SSH keys...
>
> https://cloudstack.apache.org/docs/en-US/Apache_CloudStack/4.2.0/html/Installation_Guide/using-sshkeys.html
> have not used tham so far, but there is option to do wo
> - There is also Password Reset feature from GUI (small script/EXE file is
> installed inside VM), so VM get "command" (also via DHCP from VR) to reset
> ROOT/Administrator password to one that was generated randomly...works like
> a charm
>
> what else ? :)
>
>
>
>
> On 31 May 2014 14:44, hossein zabolzadeh <zabolzadeh@gmail.com> wrote:
>
> > But, how the virtual machine provisioned with specific configuration(Like
> > IP Address, SSH Key, ...)? In other words how the Virtual Machine fetch
> > these information during spawal?
> > For example openStack instances use cloud-init to fetch these type of
> > information. What about the CloudStack?
> > Thanks in advance.
> >
> >
> > On Sat, May 31, 2014 at 5:10 PM, Andrija Panic <andrija.panic@gmail.com>
> > wrote:
> >
> > > true :)
> > >
> > >
> > > On 31 May 2014 14:39, hossein zabolzadeh <zabolzadeh@gmail.com> wrote:
> > >
> > > > Oh, That was host agent.
> > > > Thanks.
> > > >
> > > >
> > > > On Sat, May 31, 2014 at 5:03 PM, Nux! <nux@li.nux.ro> wrote:
> > > >
> > > > > On 31.05.2014 13:24, hossein zabolzadeh wrote:
> > > > >
> > > > >> Dear Andrija.
> > > > >> What about the agent on KVM machine? Check the page 27 of the
> > > following
> > > > >> presentation.
> > > > >> http://www.slideshare.net/cloudstack/cloudstack-architecture
> > > > >>
> > > > >
> > > > > That "agent" is the software installed on the HV, aka
> > cloudstack-agent.
> > > > No
> > > > > software is needed in the virtual machine.
> > > > >
> > > > > HTH
> > > > > Lucian
> > > > >
> > > > > --
> > > > > Sent from the Delta quadrant using Borg technology!
> > > > >
> > > > > Nux!
> > > > > www.nux.ro
> > > > >
> > > >
> > >
> > >
> > >
> > > --
> > >
> > > Andrija Panić
> > > --------------------------------------
> > >   http://admintweets.com
> > > --------------------------------------
> > >
> >
>
>
>
> --
>
> Andrija Panić
> --------------------------------------
>   http://admintweets.com
> --------------------------------------
>

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