parallelvirtualcluster/pvc
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[#5] Update the writer functions too

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This commit is contained in:
Joshua Boniface
2018-06-26 22:52:55 -04:00
parent 4737556c2c
commit 276b618137
4 changed files with 21 additions and 28 deletions
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18
pvcd/VMInstance.py
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@ -72,7 +72,7 @@ class VMInstance:
# Add the domain to the domain_list array
self.thishypervisor.domain_list.append(self.domuuid)
# Push the change up to Zookeeper
self.zk_conn.set('/nodes/{}/runningdomains'.format(self.thishypervisor.name), ' '.join(self.thishypervisor.domain_list).encode('ascii'))
zkhandler.writedata(self.zk_conn, '/nodes/{}/runningdomains'.format(self.thishypervisor.name), [ ' '.join(self.thishypervisor.domain_list) ])
except Exception as e:
ansiiprint.echo('Error adding domain to list: {}'.format(e), '', 'c')
@ -82,7 +82,7 @@ class VMInstance:
# Remove the domain from the domain_list array
self.thishypervisor.domain_list.remove(self.domuuid)
# Push the change up to Zookeeper
self.zk_conn.set('/nodes/{}/runningdomains'.format(self.thishypervisor.name), ' '.join(self.thishypervisor.domain_list).encode('ascii'))
zkhandler.writedata(self.zk_conn, '/nodes/{}/runningdomains'.format(self.thishypervisor.name), [ ' '.join(self.thishypervisor.domain_list) ])
except Exception as e:
ansiiprint.echo('Error removing domain from list: {}'.format(e), '', 'c')
@ -108,7 +108,7 @@ class VMInstance:
self.dom = dom
except libvirt.libvirtError as e:
ansiiprint.echo('Failed to create VM', '{}:'.format(self.domuuid), 'e')
self.zk_conn.set('/domains/{}/state'.format(self.domuuid), 'failed'.encode('ascii'))
zkhandler.writedata(self.zk_conn, '/domains/{}/state'.format(self.domuuid), [ 'failed' ])
self.dom = None
lv_conn.close()
@ -135,7 +135,7 @@ class VMInstance:
except libvirt.libvirtError as e:
ansiiprint.echo('Failed to restart VM', '{}:'.format(self.domuuid), 'e')
self.zk_conn.set('/domains/{}/state'.format(self.domuuid), 'start'.encode('ascii'))
zkhandler.writedata(self.zk_conn, '/domains/{}/state'.format(self.domuuid), [ 'start' ])
lv_conn.close()
self.inrestart = False
@ -163,7 +163,7 @@ class VMInstance:
self.removeDomainFromList()
if self.inrestart == False:
self.zk_conn.set('/domains/{}/state'.format(self.domuuid), 'stop'.encode('ascii'))
zkhandler.writedata(self.zk_conn, '/domains/{}/state'.format(self.domuuid), [ 'stop' ])
ansiiprint.echo('Successfully stopped VM', '{}:'.format(self.domuuid), 'o')
self.dom = None
@ -191,7 +191,7 @@ class VMInstance:
self.removeDomainFromList()
if self.inrestart == False:
self.zk_conn.set('/domains/{}/state'.format(self.domuuid), 'stop'.encode('ascii'))
zkhandler.writedata(self.zk_conn, '/domains/{}/state'.format(self.domuuid), [ 'stop' ])
ansiiprint.echo('Successfully shutdown VM', '{}:'.format(self.domuuid), 'o')
self.dom = None
@ -237,7 +237,7 @@ class VMInstance:
self.removeDomainFromList()
time.sleep(1)
self.zk_conn.set('/domains/{}/state'.format(self.domuuid), 'start'.encode('ascii'))
zkhandler.writedata(self.zk_conn, '/domains/{}/state'.format(self.domuuid), [ 'start' ])
self.inmigrate = False
# Receive the migration from another host (wait until VM is running)
@ -322,7 +322,7 @@ class VMInstance:
self.addDomainToList()
# VM is already running and should be but stuck in migrate state
elif self.state == "migrate":
self.zk_conn.set('/domains/{}/state'.format(self.domuuid), 'start'.encode('ascii'))
zkhandler.writedata(self.zk_conn, '/domains/{}/state'.format(self.domuuid), [ 'start' ])
self.addDomainToList()
# VM should be restarted
elif self.state == "restart":
@ -342,7 +342,7 @@ class VMInstance:
self.receive_migrate()
# VM should be restarted (i.e. started since it isn't running)
if self.state == "restart":
self.zk_conn.set('/domains/{}/state'.format(self.domuuid), 'start'.encode('ascii'))
zkhandler.writedata(self.zk_conn, '/domains/{}/state'.format(self.domuuid), [ 'start' ])
# VM should be shut down; ensure it's gone from this node's domain_list
elif self.state == "shutdown":
self.removeDomainFromList()