75 lines
2.2 KiB
Python
75 lines
2.2 KiB
Python
#!/usr/bin/python3
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"""Agent for setting up accounts for sysdeploy clients"""
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# pylint: disable=subprocess-run-check,too-few-public-methods
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import os
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import sys
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import cherrypy
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import libvirt
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class Client():
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"""Main manager class"""
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uris = {
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'qemu+ssh://pool@reserve.homedevops/system',
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'qemu+ssh://root@check2.homedevops/system',
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'qemu+ssh://root@check3.homedevops/system'
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}
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def __init__(self):
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self.status = {}
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self.connections = {}
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for i in self.uris:
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self.connections[i] = libvirt.open(i)
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@cherrypy.expose
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def getavailable(self):
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out = ""
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for n, c in self.connections.items():
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# cmap = c.getCPUMap()
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# out += "CPUs: {}".format(str(cmap[0]))
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# out += "Available: {}".format(str(cmap[1]))
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nodeinfo = c.getInfo()
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mem = nodeinfo[1]
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cpus = nodeinfo[2]
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usedmem = 0
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usedcpus = 0
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domain_ids = c.listDomainsID()
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for did in domain_ids:
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dom = c.lookupByID(did)
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state, maxmem, mem2, cpus, cput = dom.info()
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usedmem += maxmem/1024
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usedcpus += cpus
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out += "{}: {}/{} CPUs free,{}MiB/{}MiB memory free<br/>\n".format(
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n,
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cpus - usedcpus, cpus,
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str((mem - usedmem)),
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str(mem))
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return out
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ROOT = Client()
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CONF = os.path.join(os.path.dirname(__file__), 'site.conf')
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if __name__ == '__main__':
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# cherrypy.config.update(CONF)
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cherrypy.server.socket_host = '127.0.0.1'
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cherrypy.server.socket_port = 8080
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ENGINE = cherrypy.engine
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# cherrypy.process.plugins.Daemonizer(engine).subscribe()
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# cherrypy.process.plugins.DropPrivileges(
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# ENGINE, uid='cherrypy', gid='cherrypy').subscribe()
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cherrypy.tree.mount(Client())
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if hasattr(ENGINE, "signal_handler"):
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ENGINE.signal_handler.subscribe()
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if hasattr(ENGINE, "console_control_handler"):
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ENGINE.console_control_handler.subscribe()
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try:
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ENGINE.start()
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except Exception: # pylint: disable=broad-except
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sys.exit(1)
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else:
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ENGINE.block()
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