More fixes
This commit is contained in:
parent
f8bee525b7
commit
59410bf2d9
|
@ -75,7 +75,6 @@ class NodeInstance(threading.Thread):
|
||||||
self.zk.set(self.zkey + '/memfree', str(self.memfree).encode('ascii'))
|
self.zk.set(self.zkey + '/memfree', str(self.memfree).encode('ascii'))
|
||||||
self.zk.set(self.zkey + '/cpuload', str(self.cpuload).encode('ascii'))
|
self.zk.set(self.zkey + '/cpuload', str(self.cpuload).encode('ascii'))
|
||||||
print("Free memory: %s | Load: %s" % ( self.memfree, self.cpuload ))
|
print("Free memory: %s | Load: %s" % ( self.memfree, self.cpuload ))
|
||||||
print("Node list: %s" % self.node_list)
|
|
||||||
print("Active domains: %s" % self.domainlist)
|
print("Active domains: %s" % self.domainlist)
|
||||||
for x in range(0,50):
|
for x in range(0,50):
|
||||||
time.sleep(0.1)
|
time.sleep(0.1)
|
||||||
|
|
|
@ -18,16 +18,16 @@ class VMInstance:
|
||||||
# Watch for changes to the hypervisor field in Zookeeper
|
# Watch for changes to the hypervisor field in Zookeeper
|
||||||
@zk.DataWatch(self.zkey + '/hypervisor')
|
@zk.DataWatch(self.zkey + '/hypervisor')
|
||||||
def watch_hypervisor(data, stat):
|
def watch_hypervisor(data, stat):
|
||||||
self.hypervisor = data.decode('ascii')
|
if self.hypervisor != data.decode('ascii'):
|
||||||
print("Version: %s, data: %s" % (stat.version, self.hypervisor))
|
self.hypervisor = data.decode('ascii')
|
||||||
self.manage_vm_state()
|
self.manage_vm_state()
|
||||||
|
|
||||||
# Watch for changes to the state field in Zookeeper
|
# Watch for changes to the state field in Zookeeper
|
||||||
@zk.DataWatch(self.zkey + '/state')
|
@zk.DataWatch(self.zkey + '/state')
|
||||||
def watch_state(data, stat):
|
def watch_state(data, stat):
|
||||||
self.state = data.decode('ascii')
|
if self.state != data.decode('ascii'):
|
||||||
print("Version: %s, data: %s" % (stat.version, self.state))
|
self.state = data.decode('ascii')
|
||||||
self.manage_vm_state()
|
self.manage_vm_state()
|
||||||
|
|
||||||
# Start up the VM
|
# Start up the VM
|
||||||
def start_vm(self, conn, xmlconfig):
|
def start_vm(self, conn, xmlconfig):
|
||||||
|
@ -77,6 +77,7 @@ class VMInstance:
|
||||||
self.zk.set(self.zkey + '/status', b'start')
|
self.zk.set(self.zkey + '/status', b'start')
|
||||||
self.thishypervisor.domainlist.append(self.domuuid)
|
self.thishypervisor.domainlist.append(self.domuuid)
|
||||||
break
|
break
|
||||||
|
|
||||||
#
|
#
|
||||||
# Main function to manage a VM (taking only self)
|
# Main function to manage a VM (taking only self)
|
||||||
#
|
#
|
||||||
|
@ -91,7 +92,10 @@ class VMInstance:
|
||||||
# Check the current state of the VM
|
# Check the current state of the VM
|
||||||
try:
|
try:
|
||||||
self.dom = conn.lookupByUUID(uuid.UUID(self.domuuid).bytes)
|
self.dom = conn.lookupByUUID(uuid.UUID(self.domuuid).bytes)
|
||||||
running = self.dom.state()
|
if self.dom != None:
|
||||||
|
running = self.dom.state()
|
||||||
|
else:
|
||||||
|
running = False
|
||||||
except:
|
except:
|
||||||
running = False
|
running = False
|
||||||
|
|
||||||
|
|
33
pvcd.py
33
pvcd.py
|
@ -59,26 +59,25 @@ else:
|
||||||
zk.create('%s/memfree' % mynodestring, '0'.encode('ascii'))
|
zk.create('%s/memfree' % mynodestring, '0'.encode('ascii'))
|
||||||
zk.create('%s/cpuload' % mynodestring, '0.0'.encode('ascii'))
|
zk.create('%s/cpuload' % mynodestring, '0.0'.encode('ascii'))
|
||||||
|
|
||||||
time.sleep(1)
|
|
||||||
|
|
||||||
def updatenodes():
|
|
||||||
node_list = zk.get_children('/nodes')
|
|
||||||
print(node_list)
|
|
||||||
for node in node_list:
|
|
||||||
if t_node[node] is None:
|
|
||||||
t_node[node] = NodeInstance.NodeInstance(node, node_list, zk);
|
|
||||||
else:
|
|
||||||
t_node[node].updatenodelist(node_list)
|
|
||||||
|
|
||||||
node_list = zk.get_children('/nodes')
|
|
||||||
|
|
||||||
domain_list = zk.get_children('/domains')
|
|
||||||
print(domain_list)
|
|
||||||
|
|
||||||
t_node = dict()
|
t_node = dict()
|
||||||
s_domain = dict()
|
s_domain = dict()
|
||||||
|
node_list = []
|
||||||
|
|
||||||
time.sleep(1)
|
@zk.ChildrenWatch('/nodes')
|
||||||
|
def updatenodes(new_node_list):
|
||||||
|
global node_list
|
||||||
|
node_list = new_node_list
|
||||||
|
print('Node list: %s' % node_list)
|
||||||
|
for node in node_list:
|
||||||
|
if node in t_node:
|
||||||
|
t_node[node].updatenodelist(node_list)
|
||||||
|
else:
|
||||||
|
t_node[node] = NodeInstance.NodeInstance(node, node_list, zk);
|
||||||
|
if t_node[node].name == myhostname:
|
||||||
|
t_node[node].start()
|
||||||
|
|
||||||
|
domain_list = zk.get_children('/domains')
|
||||||
|
print('Domain list: %s' % domain_list)
|
||||||
|
|
||||||
for domain in domain_list:
|
for domain in domain_list:
|
||||||
s_domain[domain] = VMInstance.VMInstance(domain, zk, t_node[myhostname]);
|
s_domain[domain] = VMInstance.VMInstance(domain, zk, t_node[myhostname]);
|
||||||
|
|
Loading…
Reference in New Issue