<html><head><style type='text/css'>p { margin: 0; }</style></head><body><div style='font-family: times new roman,new york,times,serif; font-size: 12pt; color: #000000'><br><br><hr id="zwchr"><blockquote id="DWT1467" style="border-left:2px solid rgb(16, 16, 255);margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;">Dear OpenNebula Community,<br><br>Decompress the ttylinux.tar.gz, there is a ttylinux.one file with below content:<br><br>NAME = ttylinux<br>CPU = 0.1<br>MEMORY = 64<br><br>DISK = [ IMAGE_ID = 0 ]<br><br>NIC = [ NETWORK_ID = 0 ]<br>
<br>FEATURES=[ acpi="no" ]<br><br>CONTEXT = [<br> hostname = "$NAME",<br> ip_public = "IP_PUBLIC",<br> files = "/path/to/init.sh /path/to/.ssh/id_rsa.pub",<br> target = "hdc",<br>
root_pubkey = "id_rsa.pub",<br> username = "opennebula",<br> user_pubkey = "id_rsa.pub"<br>]<br><br>I only use one physical server for the installation of ubuntu OS, opennebula front end, KVM hypervisor, VM instance with ttylinux image, i.e. everything are installed in only one physical server. <br>
<br>The physical server is with hostname "host-1", private local IP "192.168.25.100". The ttylinux image VM instance is with name "ttylinux", private local IP "192.168.35.110" and username "root" to ssh passwordless access into its OS.<br>
<br>I have some questions for the attributes of the CONTEXT in the ttylinux.one file, for the setup of the system:</blockquote>CONTEXT parameters can be used from inside the VM for initializing the image during startup.<br><blockquote style="border-left:2px solid rgb(16, 16, 255);margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;"><br><br>1) does the hostname refer to "host-1"?<br></blockquote>No. The $NAME refers to the name of the initialized VM. In your example this is "ttylinux".<br>You can define whatever you want, e.g. based on the $VMID parameter.<br><blockquote id="DWT1488" style="border-left:2px solid rgb(16, 16, 255);margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;">2) what should the ip_public be?<br></blockquote>What do you mean with "should"? <br><blockquote id="DWT1489" style="border-left:2px solid rgb(16, 16, 255);margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;">3) what should the username be?<br></blockquote>Typically, it would be the user that initialized the VM. --> $USER[NAME]<blockquote style="border-left:2px solid rgb(16, 16, 255);margin-left:5px;padding-left:5px;color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;">
<br>Please let me know if anything unclear.<br><br>Thank you for your help, much appreciated.<br><br>Thanks,<br>David Su<br>
<br>_______________________________________________<br>Users mailing list<br>Users@lists.opennebula.org<br>http://lists.opennebula.org/listinfo.cgi/users-opennebula.org<br></blockquote><br><br><br>-- <br><div><span name="x"></span>Steffen Claus<br><br>Fraunhofer-Institut für Algorithmen und Wissenschaftliches Rechnen (SCAI)<br>Schloss Birlinghoven<br>D-53754 Sankt Augustin<br>Tel: +49 2241 14-2511<br>steffen.claus@scai.fraunhofer.de<br>http://www.scai.fraunhofer.de <span name="x"></span><br></div></div></body></html>