def get_system_info(self, hostname=None):
du = DshUtils()
# getting RAM size in gb
mem_info = du.cat(hostname, "/proc/meminfo")
if mem_info['rc'] != 0:
_msg = 'failed to get content of /proc/meminfo of host: '
self.logger.error(_msg + hostname)
else:
got_mem_available = False
for i in mem_info['out']:
if "MemTotal" in i:
self.system_total_ram = float(i.split()[1]) / (2**20)
elif "MemAvailable" in i:
mem_available = float(i.split()[1]) / (2**20)
got_mem_available = True
break
elif "MemFree" in i:
mem_free = float(i.split()[1]) / (2**20)
elif "Buffers" in i:
buffers = float(i.split()[1]) / (2**20)
elif i.startswith("Cached"):
cached = float(i.split()[1]) / (2**20)
if got_mem_available:
self.system_ram = mem_available
else:
self.system_ram = mem_free + buffers + cached
# getting disk size in gb
pbs_conf = du.parse_pbs_config(hostname)
pbs_home_info = du.run_cmd(hostname,
cmd=['df', '-k', pbs_conf['PBS_HOME']])
if pbs_home_info['rc'] != 0:
_msg = 'failed to get output of df -k command of host: '
self.logger.error(_msg + hostname)
else:
disk_info = pbs_home_info['out']
disk_size = disk_info[1].split()
self.system_disk = float(disk_size[3]) / (2**20)
self.system_disk_used_percent = float(disk_size[4].rstrip('%'))
def get_system_info(self, hostname=None):
du = DshUtils()
# getting RAM size in gb
mem_info = du.cat(hostname, "/proc/meminfo")
if mem_info['rc'] != 0:
_msg = 'failed to get content of /proc/meminfo of host: '
self.logger.error(_msg + hostname)
else:
for i in mem_info['out']:
if "MemAvailable" in i:
self.system_ram = float(i.split()[1]) / (2**20)
break
# getting disk size in gb
pbs_conf = du.parse_pbs_config(hostname)
pbs_home_info = du.run_cmd(hostname,
cmd=['df', '-k', pbs_conf['PBS_HOME']])
if pbs_home_info['rc'] != 0:
_msg = 'failed to get output of df -k command of host: '
self.logger.error(_msg + hostname)
else:
disk_info = pbs_home_info['out']
disk_size = disk_info[1].split()
self.system_disk = float(disk_size[3]) / (2**20)