virt.py 文件源码

def __init__(self, uri, module):

        self.module = module

        cmd = "uname -r"
        rc, stdout, stderr = self.module.run_command(cmd)

        if "xen" in stdout:
            conn = libvirt.open(None)
        elif "esx" in uri:
            auth = [[libvirt.VIR_CRED_AUTHNAME, libvirt.VIR_CRED_NOECHOPROMPT], [], None]
            conn = libvirt.openAuth(uri, auth)
        else:
            conn = libvirt.open(uri)

        if not conn:
            raise Exception("hypervisor connection failure")

        self.conn = conn