Merge branch 'python3.6' into 'master'

Python3.6

See merge request !1

celeryconfig.py

+CELERY_RESULT_BACKEND = 'amqp://'
+CELERY_TASK_RESULT_EXPIRES = 300
+CELERY_TIMEZONE = 'UTC'
+CELERY_ENABLE_UTC = True
+CELERY_ACCEPT_CONTENT = ['pickle', 'json', 'msgpack', 'yaml']
+

docs/install-node.rst

@@ -28,9 +28,8 @@ Configure Open vSwitch bridge that handle vitual connections::
 
 Enable passwordless Open vSwitch commands::
 
-  $ sudo tee /etc/sudoers.d/netdriver <<END
-    cloud            ALL = (ALL) NOPASSWD: /usr/bin/ovs-ofctl, /usr/bin/ovs-vsctl, /sbin/ip link set *
-    END
+  $ sudo tee /etc/sudoers.d/netdriver <<END cloud            ALL = (ALL) NOPASSWD: /usr/bin/ovs-ofctl, /usr/bin/ovs-vsctl, /sbin/ip link set * END
+
   $ sudo chmod 660 /etc/sudoers.d/netdriver
 
 Configuring the libvirt daemon
@@ -76,7 +75,7 @@ Save configuration to virtualenv and activate environment::
   export LIBVIRT_KEEPALIVE=True
   export LIBVIRT_URI=test:///default
   export AMQP_URI=amqp://cloud:password@$(hostname)/circle
-  export HYPERVISOR_TYPE=test 
+  export HYPERVISOR_TYPE=test
   END
 
 Copy the libvrit bindings to the local virtualenv directory::
@@ -95,4 +94,4 @@ Copy the upstart scripts for celery services::
 Start celery daemons::
 
   $ sudo start vmcelery
-  $ sudo start netcelery
\ No newline at end of file
+  $ sudo start netcelery

miscellaneous/netcelery.conf

@@ -8,8 +8,8 @@ setgid libvirtd
 instance $NAME
 
 script
-    cd /home/cloud/vmdriver
-    . /home/cloud/.virtualenvs/vmdriver/local/bin/activate
-    . /home/cloud/.virtualenvs/vmdriver/local/bin/postactivate
+    cd /home/kohlkriszto/Documents/vmdriver
+    . /home/kohlkriszto/Documents/vmdriver_venv/bin/activate
+    . /home/kohlkriszto/Documents/vmdriver_venv/bin/postactivate
     exec celery -A netcelery worker --loglevel=info -n ${NAME}
 end script

miscellaneous/netcelery@.service

@@ -12,4 +12,5 @@ Restart=always
 
 WorkingDirectory=/home/cloud/vmdriver
 
-ExecStart=/bin/bash -c "source /etc/profile; workon vmdriver; exec celery -A netcelery worker --loglevel=info -n $(/bin/hostname -s).%I"
+ExecStart=/bin/bash -c "source /etc/profile; workon vmdriver; exec celery -A netcelery worker --loglevel=debug -n $(/bin/hostname -s).%I"
+

miscellaneous/vmcelery.conf

@@ -8,8 +8,8 @@ setgid libvirtd
 instance $NAME
 
 script
-    cd /home/cloud/vmdriver
-    . /home/cloud/.virtualenvs/vmdriver/local/bin/activate
-    . /home/cloud/.virtualenvs/vmdriver/local/bin/postactivate
+    cd /home/kohlkriszto/Documents/vmdriver
+    . /home/kohlkriszto/Documents/vmdriver_venv/bin/activate
+    . /home/kohlkriszto/Documents/vmdriver_venv/bin/postactivate
     exec celery -A vmcelery worker --loglevel=info -n $NAME
 end script

miscellaneous/vmcelery@.service

@@ -12,4 +12,5 @@ Restart=always
 
 WorkingDirectory=/home/cloud/vmdriver
 
-ExecStart=/bin/bash -c "source /etc/profile; workon vmdriver; exec celery -A vmcelery worker --loglevel=info -n $(/bin/hostname -s).%I"
+ExecStart=/bin/bash -c "source /etc/profile; workon vmdriver; exec celery -A vmcelery worker --loglevel=debug -n $(/bin/hostname -s).%I"
+

netcelery.py

@@ -36,11 +36,12 @@ celery = Celery('netcelery',
                 broker=AMQP_URI,
                 include=['netdriver'])
 
+celery.config_from_object('celeryconfig')
+
 celery.conf.update(
-    CELERY_RESULT_BACKEND='amqp',
-    CELERY_TASK_RESULT_EXPIRES=300,
     CELERY_QUEUES=(
         Queue(HOSTNAME, Exchange(
             'netdriver', type='direct'), routing_key="netdriver"),
     )
 )
+

requirements/base.txt

-celery==3.1.17
+setuptools<58
+amqp==1.4.9
+billiard==3.3.0.23
+celery==3.1.18
 decorator==3.4.0
+future==0.18.2
+GitPython==3.1.18
+importlib-metadata==4.8.3
+kombu==3.0.30
 lxml==3.4.2
-psutil==1.1.3
-Pillow==2.3.0
-GitPython==0.3.6
+libvirt-python==7.10.0
+pillow==8.4.0
+psutil==4.4.2
+pytz==2021.3
+smmap==5.0.0
+typing_extensions==4.0.1
+vine==5.0.0
+zipp==3.6.0

requirements/freeze

+amqp==1.4.9
+anyjson==0.3.3
+billiard==3.3.0.23
+celery==3.1.18
+decorator==3.4.0
+future==0.18.2
+gitdb==4.0.9
+GitPython==3.1.18
+importlib-metadata==4.8.3
+kombu==3.0.30
+libvirt-python==7.10.0
+lxml==3.4.2
+Pillow==8.4.0
+psutil==4.4.2
+pytz==2021.3
+smmap==5.0.0
+typing_extensions==4.0.1
+vine==5.0.0
+zipp==3.6.0

requirements/install_first.txt

+setuptools<58
+pip<21
+

tests/test.py

@@ -26,12 +26,12 @@ vmdict = {
     'graphics': graphics
 }
 
-print vm.VMNetwork.deserialize(netdict).dump_xml()
-print vm.VMDisk.deserialize(diskdict).dump_xml()
+print((vm.VMNetwork.deserialize(netdict).dump_xml()))
+print((vm.VMDisk.deserialize(diskdict).dump_xml()))
 
 
 asd = vm.VMInstance.deserialize(vmdict)
-print asd.dump_xml()
+print((asd.dump_xml()))
 
 # Enable logging
 # logging.basicConfig(filename='example.log', level=logging.DEBUG)

vm.py

@@ -173,7 +173,7 @@ class VMInstance:
 
     def dump_xml(self):
         return ET.tostring(self.build_xml(),
-                           encoding='utf8',
+                           encoding='unicode',
                            method='xml',
                            pretty_print=True)
 
@@ -231,7 +231,7 @@ class VMDisk:
 
     def dump_xml(self):
         return ET.tostring(self.build_xml(),
-                           encoding='utf8',
+                           encoding='unicode',
                            method='xml',
                            pretty_print=True)
 
@@ -323,6 +323,6 @@ class VMNetwork:
         return xml_top
 
     def dump_xml(self):
-        return ET.tostring(self.build_xml(), encoding='utf8',
+        return ET.tostring(self.build_xml(), encoding='unicode',
                            method='xml',
                            pretty_print=True)

vmcelery.py

 """ Celery module for libvirt RPC calls. """
+
 from celery import Celery
 from kombu import Queue, Exchange
 from os import getenv
@@ -41,11 +42,13 @@ celery = Celery('vmcelery',
                 broker=AMQP_URI,
                 include=['vmdriver'])
 
+celery.config_from_object('celeryconfig')
+
 celery.conf.update(
-    CELERY_RESULT_BACKEND='amqp',
-    CELERY_TASK_RESULT_EXPIRES=300,
     CELERY_QUEUES=(
         Queue(HOSTNAME, Exchange(
             'vmdriver', type='direct'), routing_key="vmdriver"),
     )
 )
+
+

vmdriver.py

@@ -8,7 +8,7 @@ import json
 from decorator import decorator
 import lxml.etree as ET
 
-from psutil import NUM_CPUS, virtual_memory, cpu_percent
+from psutil import cpu_count, virtual_memory, cpu_percent
 
 from celery.contrib.abortable import AbortableTask
 
@@ -183,6 +183,7 @@ def create(vm_desc):
         domain.suspend()
     # Real driver create
     else:
+        logging.info("Virtual machine %s being created from xml", vm.name)
         Connection.get().createXML(
             vm_xml_dump, libvirt.VIR_DOMAIN_START_PAUSED)
         logging.info("Virtual machine %s is created from xml", vm.name)
@@ -419,7 +420,7 @@ def node_info():
     keys = ['model', 'memory', 'cpus', 'mhz',
             'nodes', 'sockets', 'cores', 'threads']
     values = Connection.get().getInfo()
-    return dict(zip(keys, values))
+    return dict(list(zip(keys, values)))
 
 
 def _parse_info(values):
@@ -430,7 +431,7 @@ def _parse_info(values):
     """
 
     keys = ['state', 'maxmem', 'memory', 'virtcpunum', 'cputime']
-    info = dict(zip(keys, values))
+    info = dict(list(zip(keys, values)))
     # Change state to proper ENUM
     info['state'] = state_dict[info['state']]
     return info
@@ -474,7 +475,7 @@ def network_info(name, network):
             'tx_bytes', 'tx_packets', 'tx_errs', 'tx_drop']
     dom = lookupByName(name)
     values = dom.interfaceStats(network)
-    info = dict(zip(keys, values))
+    info = dict(list(zip(keys, values)))
     return info
 
 
@@ -579,7 +580,7 @@ def __check_detach(domain, disk):
     root = ET.fromstring(xml)
     devices = root.find('devices')
     for d in devices.findall("disk"):
-        if disk in d.find('source').attrib.values()[0]:
+        if disk in list(d.find('source').attrib.values())[0]:
             raise Exception("Disk could not been detached. "
                             "Check if hot plug support is "
                             "enabled (acpiphp module on Linux).")
@@ -631,7 +632,7 @@ def get_architecture():
 
 @celery.task
 def get_core_num():
-    return NUM_CPUS
+    return cpu_count
 
 
 @celery.task