parallelvirtualcluster
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pvc
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Some better handling

This commit is contained in:
Joshua Boniface 2018-06-10 20:21:00 -04:00
parent dec88f6c1a
commit 6fd2508ff6
2 changed files with 25 additions and 10 deletions
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15
pvc.py
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@ -573,6 +573,20 @@ def search(dom_name, dom_uuid, long_output):
pvcf.stopZKConnection(zk) pvcf.stopZKConnection(zk)
###############################################################################
# pvc list
###############################################################################
@click.command(name='vlist', short_help='List all VM objects')
def vlist():
"""
List all virtual machines in the cluster.
"""
zk = pvcf.startZKConnection(zk_host)
for vm in zk.get_children('/domains'):
print(vm)
############################################################################### ###############################################################################
# pvc init # pvc init
############################################################################### ###############################################################################
@ -643,6 +657,7 @@ vm.add_command(unmigrate_vm)
cli.add_command(node) cli.add_command(node)
cli.add_command(vm) cli.add_command(vm)
cli.add_command(search) cli.add_command(search)
cli.add_command(vlist)
cli.add_command(init_cluster) cli.add_command(init_cluster)
# #

20
pvcd.py
View File

@ -97,18 +97,18 @@ if zk.exists('/nodes/{}'.format(myhostname)):
else: else:
print("Node is " + ansiiprint.red() + "absent" + ansiiprint.end() + " in Zookeeper; adding new node") print("Node is " + ansiiprint.red() + "absent" + ansiiprint.end() + " in Zookeeper; adding new node")
keepalive_time = int(time.time()) keepalive_time = int(time.time())
zk.create('/domains/{}'.format(myhostname), 'hypervisor'.encode('ascii')) zk.create('/nodes/{}'.format(myhostname), 'hypervisor'.encode('ascii'))
# Basic state information # Basic state information
zk.create('/domains/{}/state'.format(myhostname), 'stop'.encode('ascii')) zk.create('/nodes/{}/state'.format(myhostname), 'stop'.encode('ascii'))
zk.create('/domains/{}/cpucount'.format(myhostname), '0'.encode('ascii')) zk.create('/nodes/{}/cpucount'.format(myhostname), '0'.encode('ascii'))
zk.create('/domains/{}/memfree'.format(myhostname), '0'.encode('ascii')) zk.create('/nodes/{}/memfree'.format(myhostname), '0'.encode('ascii'))
zk.create('/domains/{}/cpuload'.format(myhostname), '0.0'.encode('ascii')) zk.create('/nodes/{}/cpuload'.format(myhostname), '0.0'.encode('ascii'))
zk.create('/domains/{}/runningdomains'.format(myhostname), ''.encode('ascii')) zk.create('/nodes/{}/runningdomains'.format(myhostname), ''.encode('ascii'))
# Keepalives and fencing information # Keepalives and fencing information
zk.create('/domains/{}/keepalive'.format(myhostname), str(keepalive_time).encode('ascii')) zk.create('/nodes/{}/keepalive'.format(myhostname), str(keepalive_time).encode('ascii'))
zk.create('/domains/{}/ipmihostname'.format(config['ipmi_hostname']), ''.encode('ascii')) zk.create('/nodes/{}/ipmihostname'.format(myhostname), config['ipmi_hostname'].encode('ascii'))
zk.create('/domains/{}/ipmiusername'.format(config['ipmi_username']), ''.encode('ascii')) zk.create('/nodes/{}/ipmiusername'.format(myhostname), config['ipmi_username'].encode('ascii'))
zk.create('/domains/{}/ipmipassword'.format(config['ipmi_password']), ''.encode('ascii')) zk.create('/nodes/{}/ipmipassword'.format(myhostname), config['ipmi_password'].encode('ascii'))
t_node = dict() t_node = dict()
s_domain = dict() s_domain = dict()