def add_net(self, bridge, mac=None):
if not mac:
mac = utils.get_rnd_mac()
net = self.devices.se("interface", type="bridge")
net.se("source", bridge=bridge)
net.se("model", type="virtio")
net.se("mac", address=mac)
self.macs.append(mac)
def build(self, image_name=None):
if image_name is None:
image_name = self.runner_vm_conf.get("image")
if image_name is None:
# FIXME
yield from asyncio.sleep(1)
return
self.job.set_status("building %s" % image_name)
LOG.debug("Building image: %s" % image_name)
build_key = (self.h_ssh.hostname, image_name)
BUILDING_IMAGES.setdefault(build_key, asyncio.Lock())
with (yield from BUILDING_IMAGES[build_key]):
self.dataset, image_source = self._get_source_image(image_name)
cmd = "zfs list %s/%s@1" % (self.dataset, image_name)
error = yield from self.h_ssh.run(cmd, raise_on_error=False)
if not error:
LOG.debug("Image %s already built." % image_name)
return image_name
# delete possibly stale image
cmd = "zfs destroy %s/%s" % (self.dataset, image_name)
yield from self.h_ssh.run(cmd, raise_on_error=False)
# find source image
image_conf = self.runner_conf["images"][image_name]
parent = image_conf.get("parent")
if parent:
source = yield from self.build(parent)
self.job.set_status("building %s" % image_name)
else:
source = image_source
if "@" not in source:
source += "@1"
name = utils.get_rnd_name(prefix="rci_build_%s_" % image_name)
xml = XML(name=name, memory=image_conf.get("memory", 1024))
target = "/".join([self.dataset, image_name])
try:
cmd = "zfs clone %s/%s %s" % (self.dataset, source, target)
yield from self.h_ssh.run(cmd)
yield from self._add_disks(xml, target)
mac = utils.get_rnd_mac()
xml.add_net(image_conf.get("build-net", "virbr0"), mac)
ssh = yield from self.boot(xml)
image_conf = self.runner_conf["images"][image_name]
LOG.debug("building image with image_conf %s" % image_conf)
for script in image_conf.get("build-scripts", []):
yield from self.run_script(ssh, script)
yield from self._shutdown(ssh, xml)
yield from self.h_ssh.run("zfs snapshot %s@1" % target)
return image_name
except:
LOG.exception("Error while building %s" % image_name)
yield from self.h_ssh.run("virsh destroy %s" % xml.name,
raise_on_error=False)
yield from asyncio.sleep(4)
yield from self.h_ssh.run("zfs destroy %s" % target,
raise_on_error=False)
raise
def build(self, image_name=None):
if image_name is None:
image_name = self.runner_vm_conf.get("image")
if image_name is None:
# FIXME
yield from asyncio.sleep(1)
return
self.job.set_status("building %s" % image_name)
LOG.debug("Building image: %s" % image_name)
build_key = (self.h_ssh.hostname, image_name)
BUILDING_IMAGES.setdefault(build_key, asyncio.Lock())
with (yield from BUILDING_IMAGES[build_key]):
self.dataset, image_source = self._get_source_image(image_name)
cmd = "zfs list %s/%s@1" % (self.dataset, image_name)
error = yield from self.h_ssh.run(cmd, raise_on_error=False)
if not error:
LOG.debug("Image %s already built." % image_name)
return image_name
# delete possibly stale image
cmd = "zfs destroy %s/%s" % (self.dataset, image_name)
yield from self.h_ssh.run(cmd, raise_on_error=False)
# find source image
image_conf = self.runner_conf["images"][image_name]
parent = image_conf.get("parent")
if parent:
source = yield from self.build(parent)
self.job.set_status("building %s" % image_name)
else:
source = image_source
if "@" not in source:
source += "@1"
name = utils.get_rnd_name(prefix="rci_build_%s_" % image_name)
xml = XML(name=name, memory=image_conf.get("memory", 1024))
target = "/".join([self.dataset, image_name])
try:
cmd = "zfs clone %s/%s %s" % (self.dataset, source, target)
yield from self.h_ssh.run(cmd)
yield from self._add_disks(xml, target)
mac = utils.get_rnd_mac()
xml.add_net(image_conf.get("build-net", "virbr0"), mac)
ssh = yield from self.boot(xml)
image_conf = self.runner_conf["images"][image_name]
LOG.debug("building image with image_conf %s" % image_conf)
for script in image_conf.get("build-scripts", []):
yield from self.run_script(ssh, script)
yield from self._shutdown(ssh, xml)
yield from self.h_ssh.run("zfs snapshot %s@1" % target)
return image_name
except:
LOG.exception("Error while building %s" % image_name)
yield from self.h_ssh.run("virsh destroy %s" % xml.name,
raise_on_error=False)
yield from asyncio.sleep(4)
yield from self.h_ssh.run("zfs destroy %s" % target,
raise_on_error=False)
raise
def _setup_networks(self, xml, cfg):
self.macs = []
for net in cfg:
mac = net.get("mac", utils.get_rnd_mac())
br = net.get("bridge")
if not br:
br = self._get_dynamic_bridge(net["dynamic-bridge"])
if asyncio.iscoroutine(br):
br = yield from br
self.macs.append(mac)
xml.add_net(br, mac)
def _setup_networks(self, xml, cfg):
self.macs = []
for net in cfg:
mac = net.get("mac", utils.get_rnd_mac())
br = net.get("bridge")
if not br:
br = self._get_dynamic_bridge(net["dynamic-bridge"])
if asyncio.iscoroutine(br):
br = yield from br
self.macs.append(mac)
xml.add_net(br, mac)
