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Added conditionals, umount, forceStop, timeout, etc

Browse Source
reviewable/pr18780/r1
Sergei Antipov 10 years ago
parent a057cb2482
commit 323df26b3e
1 changed files with 119 additions and 21 deletions
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140
cloud/misc/proxmox.py
Unescape Escape View File

@ -15,6 +15,7 @@
# along with Ansible. If not, see <http://www.gnu.org/licenses/>.
import os
import time
import logging
try:
@ -32,12 +33,67 @@ def content_check(proxmox, node, ostemplate, storage):
def node_check(proxmox, node):
return [ True for nd in proxmox.nodes.get() if nd['node'] == node ]
def create_instance(proxmox, vmid, node, disk, storage, cpus, memory, swap, **kwargs):
def create_instance(module, proxmox, vmid, node, disk, storage, cpus, memory, swap, timeout, **kwargs):
proxmox_node = proxmox.nodes(node)
logging.basicConfig(level=logging.DEBUG, format='%(asctime)s %(levelname)s:%(name)s: %(message)s')
proxmox_node.openvz.create(vmid=vmid, storage=storage, memory=memory, swap=swap,
taskid = proxmox_node.openvz.create(vmid=vmid, storage=storage, memory=memory, swap=swap,
cpus=cpus, disk=disk, **kwargs)
while timeout:
if ( proxmox_node.tasks(taskid).status.get()['status'] == 'stopped'
and proxmox_node.tasks(taskid).status.get()['exitstatus'] == 'OK' ):
return True
timeout = timeout - 1
if timeout == 0:
module.fail_json(msg='Reached timeout while waiting for creating VM. Last line in task before timeout: %s'
% proxmox_node.tasks(taskid).log.get()[:1])
time.sleep(1)
def start_instance(module, proxmox, vm, vmid, timeout):
taskid = proxmox.nodes(vm[0]['node']).openvz(vmid).status.start.post()
while timeout:
if ( proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['status'] == 'stopped'
and proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['exitstatus'] == 'OK' ):
return True
timeout = timeout - 1
if timeout == 0:
module.fail_json(msg='Reached timeout while waiting for starting VM. Last line in task before timeout: %s'
% proxmox.nodes(vm[0]['node']).tasks(taskid).log.get()[:1])
time.sleep(1)
return False
def stop_instance(module, proxmox, vm, vmid, timeout, force):
if force:
taskid = proxmox.nodes(vm[0]['node']).openvz(vmid).status.shutdown.post(forceStop=1)
else:
taskid = proxmox.nodes(vm[0]['node']).openvz(vmid).status.shutdown.post()
while timeout:
if ( proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['status'] == 'stopped'
and proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['exitstatus'] == 'OK' ):
return True
timeout = timeout - 1
if timeout == 0:
module.fail_json(msg='Reached timeout while waiting for stopping VM. Last line in task before timeout: %s'
% proxmox_node.tasks(taskid).log.get()[:1])
time.sleep(1)
return False
def umount_instance(module, proxmox, vm, vmid, timeout):
taskid = proxmox.nodes(vm[0]['node']).openvz(vmid).status.umount.post()
while timeout:
if ( proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['status'] == 'stopped'
and proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['exitstatus'] == 'OK' ):
return True
timeout = timeout - 1
if timeout == 0:
module.fail_json(msg='Reached timeout while waiting for unmounting VM. Last line in task before timeout: %s'
% proxmox_node.tasks(taskid).log.get()[:1])
time.sleep(1)
return False
def main():
module = AnsibleModule(
argument_spec = dict(
@ -50,7 +106,7 @@ def main():
password = dict(),
hostname = dict(),
ostemplate = dict(),
disk = dict(dtype='int', default=3),
disk = dict(type='int', default=3),
cpus = dict(type='int', default=1),
memory = dict(type='int', default=512),
swap = dict(type='int', default=0),
@ -61,8 +117,9 @@ def main():
cpuunits = dict(type='int', default=1000),
nameserver = dict(),
searchdomain = dict(),
timeout = dict(type='int', default=30),
force = dict(type='bool', choices=BOOLEANS, default='no'),
state = dict(default='present', choices=['present', 'absent', 'stopped', 'started', 'restart']),
state = dict(default='present', choices=['present', 'absent', 'stopped', 'started', 'restarted']),
)
)
@ -81,7 +138,9 @@ def main():
memory = module.params['memory']
swap = module.params['swap']
storage = module.params['storage']
timeout = module.params['timeout']
logging.basicConfig(level=logging.DEBUG, format='%(asctime)s %(levelname)s:%(name)s: %(message)s')
# If password not set get it from PROXMOX_PASSWORD env
if not api_password:
try:
@ -106,7 +165,7 @@ def main():
module.fail_json(msg="ostemplate '%s' not exists on node %s and storage %s"
% (module.params['ostemplate'], node, storage))
create_instance(proxmox, vmid, node, disk, storage, cpus, memory, swap,
create_instance(module, proxmox, vmid, node, disk, storage, cpus, memory, swap, timeout,
password = module.params['password'],
hostname = module.params['hostname'],
ostemplate = module.params['ostemplate'],
@ -118,7 +177,7 @@ def main():
searchdomain = module.params['searchdomain'],
force = int(module.params['force']))
module.exit_json(changed=True, vmid=vmid)
module.exit_json(changed=True, msg="deployed VM %s from template %s" % (vmid, module.params['ostemplate']))
except Exception, e:
module.fail_json(msg="creation of VM %s failed with exception: %s" % ( vmid, e ))
@ -126,12 +185,12 @@ def main():
try:
vm = get_instance(proxmox, vmid)
if not vm:
module.fail_json(msg='VM with vmid %s not exists in cluster' % vmid)
if [ True for vm in proxmox.node(vm[0]['node']).openvz(vmid).status.current.get()['status'] == 'started' ]:
module.exit_json(changed=False, vmid=vmid)
module.fail_json(msg='VM with vmid = %s not exists in cluster' % vmid)
if proxmox.nodes(vm[0]['node']).openvz(vmid).status.current.get()['status'] == 'running':
module.exit_json(changed=False, msg="VM %s is already running" % vmid)
proxmox.nodes(vm[0]['node']).openvz(vmid).status.start.post()
module.exit_json(changed=True, vmid=vmid)
if start_instance(module, proxmox, vm, vmid, timeout):
module.exit_json(changed=True, msg="VM %s started" % vmid)
except Exception, e:
module.fail_json(msg="starting of VM %s failed with exception: %s" % ( vmid, e ))
@ -139,23 +198,62 @@ def main():
try:
vm = get_instance(proxmox, vmid)
if not vm:
module.fail_json(msg='VM with vmid %s not exists in cluster' % vmid)
if [ True for vm in proxmox.node(vm[0]['node']).openvz(vmid).status.current.get()['status'] == 'stopped' ]:
module.exit_json(changed=False, vmid=vmid)
module.fail_json(msg='VM with vmid = %s not exists in cluster' % vmid)
if proxmox.nodes(vm[0]['node']).openvz(vmid).status.current.get()['status'] == 'mounted':
if module.params['force']:
if umount_instance(module, proxmox, vm, vmid, timeout):
module.exit_json(changed=True, msg="VM %s is shutting down" % vmid)
else:
module.exit_json(changed=False, msg=("VM %s is already shutdown, but mounted. "
"You can use force option to umount it.") % vmid)
if proxmox.nodes(vm[0]['node']).openvz(vmid).status.current.get()['status'] == 'stopped':
module.exit_json(changed=False, msg="VM %s is already shutdown" % vmid)
if stop_instance(module, proxmox, vm, vmid, timeout, force = module.params['force']):
module.exit_json(changed=True, msg="VM %s is shutting down" % vmid)
except Exception, e:
module.fail_json(msg="stopping of VM %s failed with exception: %s" % ( vmid, e ))
elif state == 'restarted':
try:
vm = get_instance(proxmox, vmid)
if not vm:
module.fail_json(msg='VM with vmid = %s not exists in cluster' % vmid)
if ( proxmox.nodes(vm[0]['node']).openvz(vmid).status.current.get()['status'] == 'stopped'
or proxmox.nodes(vm[0]['node']).openvz(vmid).status.current.get()['status'] == 'mounted' ):
module.exit_json(changed=False, msg="VM %s is not running" % vmid)
proxmox.nodes(vm[0]['node']).openvz(vmid).status.shutdown.post()
module.exit_json(changed=True, vmid=vmid)
if ( stop_instance(module, proxmox, vm, vmid, timeout, force = module.params['force']) and
start_instance(module, proxmox, vm, vmid, timeout) ):
module.exit_json(changed=True, msg="VM %s is restarted" % vmid)
except Exception, e:
module.fail_json(msg="deletion of VM %s failed with exception: %s" % ( vmid, e ))
module.fail_json(msg="restarting of VM %s failed with exception: %s" % ( vmid, e ))
elif state == 'absent':
try:
vm = get_instance(proxmox, vmid)
if not vm:
module.exit_json(changed=False, vmid=vmid)
module.exit_json(changed=False, msg="VM %s does not exist" % vmid)
if proxmox.nodes(vm[0]['node']).openvz(vmid).status.current.get()['status'] == 'running':
module.exit_json(changed=False, msg="VM %s is running. Stop it before deletion." % vmid)
if proxmox.nodes(vm[0]['node']).openvz(vmid).status.current.get()['status'] == 'mounted':
module.exit_json(changed=False, msg="VM %s is mounted. Stop it with force option before deletion." % vmid)
taskid = proxmox.nodes(vm[0]['node']).openvz.delete(vmid)
while timeout:
if ( proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['status'] == 'stopped'
and proxmox.nodes(vm[0]['node']).tasks(taskid).status.get()['exitstatus'] == 'OK' ):
module.exit_json(changed=True, msg="VM %s removed" % vmid)
timeout = timeout - 1
if timeout == 0:
module.fail_json(msg='Reached timeout while waiting for removing VM. Last line in task before timeout: %s'
% proxmox_node.tasks(taskid).log.get()[:1])
proxmox.nodes(vm[0]['node']).openvz.delete(vmid)
module.exit_json(changed=True, vmid=vmid)
time.sleep(1)
except Exception, e:
module.fail_json(msg="deletion of VM %s failed with exception: %s" % ( vmid, e ))

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