xm命令对应的Xen-API

孤独雪鹰

　　xm create对应的Xen-API



vcpu-list:
    server.xenapi.VM.get_all()
    server.xenapi.VM.get_record
    server.xenapi.VM_metrics.get_record
    server.xend.domains_with_state(False, 'all', False)
    server.xend.domain.getVCPUInfo
    对power_state过滤，得到最终的b----状态
   
console:
    console.execConsole(domid)
        xen.util.auxbin.execute("xenconsole", [str(domid)])
        执行 /usr/lib64/xen/bin/xenconsole domid命令
      
VNC:
    console.runVncViewer(domid, vncviewer_autopass, True)
       从xenstore中读：/local/domain/domid/device/vfb/0/backend/vnclisten
                      /local/domain/domid/console/vnc-port
        执行vncviewer localhost:58
      
start：
    server.xenapi.VM.start(domid, paused)
    或server.xend.domain(dom)
   
delete:
    server.xenapi.VM.destroy(domid)
    或server.xend.domain.delete(dom)
suspend:
    server.xenapi.VM.suspend(get_single_vm(dom))
   
resume:
    server.xenapi.VM.resume(get_single_vm(dom), paused)
rest:
    server.xenapi.VM.hard_reboot(get_single_vm(dom))
   
pause:
    server.xenapi.VM.pause(get_single_vm(dom))
shutdown:
    server.xenapi.VM.clean_shutdown(d)
   
reboot:
    server.xenapi.VM.clean_reboot(d)
destroy:
    server.xenapi.VM.hard_shutdown(get_single_vm(dom))
   
rename:
    server.xenapi.VM.set_name_label(get_single_vm(args[0]), args[1])
domid:
    server.xenapi.VM.get_domid(get_single_vm(name))
domname:
    server.xenapi.VM.get_name_label(get_single_vm(name))
   
vcpu-pin:
    server.xenapi.VM.add_to_VCPUs_params_live(
            get_single_vm(dom), "cpumap%i" % int(vcpu), cpumap)
           
mem-max:
    server.xenapi.VM.set_memory_static_max(get_single_vm(dom), mem)
mem-set:
    server.xenapi.VM.set_memory_dynamic_max_live(get_single_vm(dom),
                                                     mem_target)
    server.xenapi.VM.set_memory_dynamic_min_live(get_single_vm(dom),
                                                     mem_target)
usb-add:(usb-del)
    server.xend.domain.usb_add(args[0],args[1])
vcpu-set:
    server.xenapi.VM.set_VCPUs_number_live(get_single_vm(dom), vcpus)
   
xm info:
    host_record = server.xenapi.host.get_record(
            server.xenapi.session.get_this_host(server.getSession()))
        host_cpu_records = map(server.xenapi.host_cpu.get_record, host_record["host_CPUs"])
        host_metrics_record = server.xenapi.host_metrics.get_record(host_record["metrics"])
xm uptime:
    dom_recs = server.xenapi.VM.get_all_records()
    dom_metrics_recs = server.xenapi.VM_metrics.get_all_records()
    筛出up_time
   
xm sysrq:
    server.xenapi.VM.send_sysrq(get_single_vm(dom), req)
   
xm trigger:
    server.xenapi.VM.send_trigger(get_single_vm(dom), trigger, vcpu)
xm debug-keys:
    server.xenapi.host.send_debug_keys(
            server.xenapi.session.get_this_host(server.getSession()),
            keys)
           
xm top:
    xentop
   
xm dmesg:
    server.xend.node.dmesg.info()
   
xm log:
    server.xenapi.host.get_log(
            server.xenapi.session.get_this_host(server.getSession()))
xm serve:
    可以向xend发送一些命令，但还不清楚具体的参数
xm network-list:
     server.xenapi.VM.get_VIFs(get_single_vm(dom))
   
xm block-list:
    server.xenapi.VM.get_VBDs(get_single_vm(dom))
   
xm vtpm-list:
    server.xenapi.VM.get_VTPMs(get_single_vm(dom))
xm pci-list:
    server.xenapi.VM.get_DPCIs(get_single_vm(dom)
   
xm pci-list-assignable-devices:
    server.xend.nod.pciinfo()
xm scsi-list:
    server.xenapi.VM.get_DSCSIs(get_single_vm(dom))
   
xm block-attach:   
    server.xenapi.VDI.create(vdi_record)
    server.xenapi.VBD.create(vbd_record)
    或者server.xend.domain.device_create(dom, vbd)
   
xm block-configure:
    server.xend.domain.device_configure(dom, vbd)
   
xm network-attach:
    server.xenapi.VIF.create(vif_record)
   
xm pci-attach:
    server.xenapi.DPCI.create(dpci_record)
   
xm scsi-attach:
    server.xenapi.DSCSI.create(dscsi_record)
   
xm vnet-list:
    server.xend_vnets()
   
xm network-show: 只支持 Xen-API
    networks = server.xenapi.network.get_all_records()
    pifs     = server.xenapi.PIF.get_all_records()
    vifs     = server.xenapi.VIF.get_all_records()