parallelvirtualcluster/pvc
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Add static data fields to startup

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This commit is contained in:
Joshua Boniface
2018-06-12 12:07:57 -04:00
parent 8cd55b50de
commit aff0af5630
1 changed files with 14 additions and 0 deletions
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14
pvcd.py
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@@ -25,6 +25,8 @@ import libvirt
import sys
import os
import socket
import psutil
import subprocess
import uuid
import VMInstance
import NodeInstance
@@ -137,6 +139,7 @@ else:
zk.create('/nodes/{}/daemonstate'.format(myhostname), 'stop'.encode('ascii'))
zk.create('/nodes/{}/domainstate'.format(myhostname), 'ready'.encode('ascii'))
zk.create('/nodes/{}/cpucount'.format(myhostname), '0'.encode('ascii'))
zk.create('/nodes/{}/staticdata'.format(myhostname), ''.encode('ascii'))
zk.create('/nodes/{}/memfree'.format(myhostname), '0'.encode('ascii'))
zk.create('/nodes/{}/memused'.format(myhostname), '0'.encode('ascii'))
zk.create('/nodes/{}/cpuload'.format(myhostname), '0.0'.encode('ascii'))
@@ -148,6 +151,17 @@ else:
zk.create('/nodes/{}/ipmiusername'.format(myhostname), config['ipmi_username'].encode('ascii'))
zk.create('/nodes/{}/ipmipassword'.format(myhostname), config['ipmi_password'].encode('ascii'))
# Gather useful data about our host for staticdata
# Static data format: 'cpu_count', 'arch', 'kernel', 'os'
staticdata = []
staticdata.append(str(psutil.cpu_count()))
staticdata.append(subprocess.run(['uname', '-r'], stdout=subprocess.PIPE).stdout.decode('ascii').strip())
staticdata.append(subprocess.run(['uname', '-m'], stdout=subprocess.PIPE).stdout.decode('ascii').strip())
staticdata.append(subprocess.run(['uname', '-o'], stdout=subprocess.PIPE).stdout.decode('ascii').strip())
zk.set('/nodes/{}/staticdata'.format(myhostname), ' '.join(staticdata).encode('ascii'))
t_node = dict()
s_domain = dict()
node_list = []