Daniel Defiebre

Transcription

1 Daniel Defiebre

2 Inhaltsverzeichnis Übersicht Virtualisierung Libvirt VMM Node Service Node Cloud Client Infrastructure

3 Übersicht

4 Übersicht Service VMM KVM XEN Service VMM KVM XEN Service VMM KVM XEN Service VMM KVM XEN Service VMM KVM XEN

5 Virtualisierung Paravirtualisierung

6 XEN Virtualisierung

7 Virtualisierung Guest Interface Host Interfaces Network Bridge QEMU Network

8 Virtualisierung

9 Libvirt help list dumpxml Prints basic help information. Lists all guests. Outputs the XML configuration file for the guest. create start destroy define domid domuuid dominfo domname domstate quit reboot restore resume save shutdown suspend undefine migrate Creates a guest from an XML configuration file and starts the new guest. Starts an inactive guest. Forces a guest to stop. Outputs an XML configuration file for a guest. Displays the guest's ID. Displays the guest's UUID. Displays guest information. Displays the guest's name. Displays the state of a guest. Quits the interactive terminal. Reboots a guest. Restores a previously saved guest stored in a file. Resumes a paused guest. Save the present state of a guest to a file. Gracefully shuts down a guest. Pauses a guest. Deletes all files associated with a guest. Migrates a guest to another host

10 Libvirt setmem setmaxmem setvcpus vcpuinfo vcpupin domblkstat domifstat attach-device attach-disk attach-interface detach-device detach-disk detach-interface Sets the allocated memory for a guest. Sets maximum memory limit for the hypervisor. Changes number of virtual CPUs assigned to a guest. Displays virtual CPU information about a guest. Controls the virtual CPU affinity of a guest. Displays block device statistics for a running guest. Displays network interface statistics for a running guest. Attach a device to a guest, using a device definition in an XML file. Attaches a new disk device to a guest. Attaches a new network interface to a guest. Detach a device from a guest, takes the same kind of XML descriptions as command attach-device. Detach a disk device from a guest. Detach a network interface from a guest

11 VMM Node virsh -c 'qemu:///system' list Workspace Control Dependencies Workspace Control Konfiguration (Network) VM Create Commands Workspace Control./sbin/libvirt-xml.sh --image /tmp/nimbus-z2c --netsample \ /tmp/control.netsample.txt --memory mountpoint hda > /tmp/z2c.xml virsh -c 'qemu:///system' create /tmp/z2c.xml./sbin/destroy-control-test.sh XML Configuration virsh Libvirt/VMM

12 VMM Node Nimbus Service SSH Network Configuration VM Configuration(XML) VM Workspace Control libvirt DHCP

13 Service Node Dependencies Java Python GCC Sqlite 2,3 Apache Ant libssl Service Node Nimbus Service Cumulus Service Default Ports Cumulus : 8888 Nimbus Service interface : 8443 EC2 compatible Query Interface: 8444 Service integriert und registriert VMM Nodes

14 Service Node Nimbus Service Public Network Networkslots Private Network Networkslots # DNS server IP address (or 'none') # hostname ipaddress gateway broadcast subnetmask [MAC] pub none none pub pub

15 Cloud Client Service Create User User, Cloud Konfigurationen, Zertifikate Kopieren Client

16 Cloud Client./bin/cloud-client.sh --list --transfer --sourcefile <path> --delete --name <name> --run --name <name> (optional) --hour <zahl> --status --save handle <handle> --terminate handle <handle>

17 Infrastructure DHCP Server SSH Setup VM Setup Service Integration

18 Infrastructure Client Service Node VMM Node DHCP Transfer VM Cumulus run Service Cumulus VM libvirt XML C. Net Slots Running VM Zugriff HTML Service SSH

19 Vielen Dank für Ihre Aufmerksamkeit