class FGmonitorWeb:
def __init__(self):
self.fgmongodb = FGMongodb()
self.fgmongodb.connect()
self.chart = FGCharts()
def count_floatingIPs(self):
res = []
found = self.fgmongodb.find("floatingip", {})
for record in found:
total = len(record["data"])
avail = 0
for data in record['data']:
if data['instanceid'] == 'None':
avail += 1
res.append({ "service": record["service"],\
"hostname": record["hostname"], \
"total": total,\
"avail": avail,\
"time": str(record["time"])})
return res
def series_floatingIPs(self):
res = {}
found = self.fgmongodb.find("floatingip", {})
for record in found:
total = len(record["data"])
avail = total
for data in record['data']:
if data['instanceid'] == 'None':
avail += 1
res[record["time"]] = avail
new_res = { "name" : "floatingip",\
"data" : res }
return [new_res]
def count_computenodes(self):
res = []
found = self.fgmongodb.find("computenodes", {})
for record in found:
total = len(record["data"])
avail = total
for data in record['data']:
if data['state'] != ':-)':
avail -= 1
res.append({ "service": record["service"],\
"hostname": record["hostname"], \
"total": total,\
"avail": avail,\
"time": str(record["time"])})
return res
def series_computenodes(self):
res = {}
found = self.fgmongodb.find("computenodes", {})
for record in found:
total = len(record["data"])
avail = total
for data in record['data']:
if data['state'] != ':-)':
avail -= 1
res[record["time"]] = avail
new_res = { "name" : "computenodes",\
"data" : res }
return [new_res]
@cherrypy.expose
def chart_computenodes(self):
self.chart.set_chart_api("highcharts")
self.chart.set_type("line-time-series")
res = self.series_computenodes()
self.chart.set_series(res)
self.chart.load_script_path("global")
res = {"stdout":None}
self.chart.display(res)
return res["stdout"]
@cherrypy.expose
def chart_floatingips(self):
self.chart.set_chart_api("highcharts")
self.chart.set_type("line-time-series")
res = self.series_floatingIPs()
self.chart.set_series(res)
self.chart.load_script_path("global")
res = {"stdout":None}
self.chart.display(res)
return res["stdout"]
@cherrypy.expose
@cherrypy.tools.json_out()
def list(self):
return self.count_floatingIPs()
@cherrypy.expose
@cherrypy.tools.json_out()
def listips(self):
return self.count_floatingIPs()
@cherrypy.expose
@cherrypy.tools.json_out()
def listnodes(self):
return self.count_computenodes()
listips.exposed = True
listnodes.exposed = True
list.exposed = True
def __init__(self):
self.fgmongodb = FGMongodb()
self.fgmongodb.connect()
self.chart = FGCharts()
clusters = list(self.get_clusters()) # copy new list
for cluster in clusters:
ssh = paramiko.SSHClient()
ssh.set_missing_host_key_policy(paramiko.WarningPolicy())
ssh.connect(hostname=cluster["hostname"], username="******", key_filename="/home/hyungro/.ssh/.i")
ssh_stdin, ssh_stdout, ssh_stderr = ssh.exec_command("ssh i50 sudo nova-manage service list|grep nova-compute")
for line in ssh_stdout.readlines():
column = line.split()
try:
res.append({"node":column[1], "status":column[3], "state": column[4]})
except:
res = [{"node":column[1], "status":column[3], "state": column[4]}]
cluster["data"] = res
cluster["time"] = datetime.now()
self.data['computenodes'] = clusters
return clusters
if __name__ == "__main__":
fgmonitor = FGMonitor()
fgmongodb = FGMongodb()
fgmongodb.connect()
res = fgmonitor.get_floatingIPs()
fgmongodb.insert("floatingip", res)
res = fgmonitor.get_computenodes()
fgmongodb.insert("computenodes", res)
