kvm : support des sockets de monitoring
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4937871c14
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4be5f86cf3
3 changed files with 36 additions and 1 deletions
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@ -1,3 +1,16 @@
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#!/bin/sh -e
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# Invoked on termination if the last command failed
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error() { >&2 echo "$(basename "$0"): failed"; }
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# Trap errors
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trap error EXIT
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# Assert that the QEMUSH_NAME variable is not null
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[ -n "$QEMUSH_NAME" ]
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# Release the trap
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trap - EXIT
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# Print the actual string
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printf %s/%s.qcow2\\n ~/disks "$QEMUSH_NAME"
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@ -1,3 +1,16 @@
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#!/bin/sh -e
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# Invoked on termination if the last command failed
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error() { >&2 echo "$(basename "$0"): failed"; }
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# Trap errors
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trap error EXIT
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# Assert that the QEMUSH_NAME variable is not null
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[ -n "$QEMUSH_NAME" ]
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# Release the trap
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trap - EXIT
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# Print the actual string
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printf %s/%s ~/sockets "$QEMUSH_NAME"
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@ -1,8 +1,16 @@
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#!/usr/bin/env python3
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from os import environ
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# Retrieve the name of the monitor socket
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from subprocess import check_output
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from subprocess import CalledProcessError
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try:
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socket = 'unix:%s,server,nowait' % (check_output(["sockpath"], text=True))
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except CalledProcessError as e:
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exit(e.returncode)
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# Set number of vCPUs to use to the environment variable QEMUSH_NPROC or
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# half of total vCPUs installed if it fails
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from os import environ
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try:
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nproc = environ['QEMUSH_NPROC']
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except KeyError:
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@ -23,6 +31,7 @@ from sys import argv
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command = [
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'qemu-system-x86_64',
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'-enable-kvm', '-daemonize',
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'-monitor', socket,
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'-M', 'q35',
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'-cpu', 'host', '-smp', nproc,
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'-m', ram,
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