Add sockstat info to recon.
Add's support for pulling info from /proc/net/sockstat and /proc/net/sockstat6 via recon. Change-Id: Idb403c6eda199c5d36d96cc9027ee249c12c7d8b
This commit is contained in:
3 changed files with 81 additions and 1 deletions
@@ -92,6 +92,12 @@ def scout_quarantine(host):
return url, content, status
def scout_sockstat(host):
base_url = "http://%s:%s/recon/" % (host[0], host[1])
url, content, status = scout(base_url, "sockstat")
return url, content, status
def get_ringmd5(hosts, ringfile):
stats = {}
matches = 0
@@ -233,6 +239,37 @@ def quarantine_check(hosts):
print "=" * 79
def socket_usage(hosts):
inuse4 = {}
mem = {}
inuse6 = {}
timewait = {}
orphan = {}
pool = eventlet.GreenPool(20)
now = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
print "[%s] Checking socket usage on %s hosts..." % (now, len(hosts))
for url, response, status in pool.imap(scout_sockstat, hosts):
if status == 200:
inuse4[url] = response['tcp_in_use']
mem[url] = response['tcp_mem_allocated_bytes']
inuse6[url] = response['tcp6_in_use']
timewait[url] = response['time_wait']
orphan[url] = response['orphan']
stats = {"tcp_in_use": inuse4, "tcp_mem_allocated_bytes": mem, \
"tcp6_in_use": inuse6, "time_wait": timewait, "orphan": orphan}
for item in stats:
if len(stats[item]) > 0:
low = min(stats[item].values())
high = max(stats[item].values())
total = sum(stats[item].values())
average = total / len(stats[item])
print "[%s] low: %d, high: %d, avg: %d, total: %d" % \
(item, low, high, average, total)
else:
print "Error: No hosts or info available."
print "=" * 79
def disk_usage(hosts):
stats = {}
highs = []
@@ -309,10 +346,13 @@ def main():
help="Get cluster quarantine stats")
args.add_option('--objmd5', action="store_true",
help="Get md5sums of object.ring.gz and compare to local copy")
args.add_option('--sockstat', action="store_true",
help="Get cluster socket usage stats")
args.add_option('--all', action="store_true",
help="Perform all checks. Equivelent to -arudlq --objmd5")
help="Perform all checks. Equivalent to -arudlq --objmd5 --sockstat")
args.add_option('--zone', '-z', type="int",
help="Only query servers in specified zone")
args.add_option('--swiftdir', default="/etc/swift",
help="Default = /etc/swift")
options, arguments = args.parse_args()
@@ -341,6 +381,7 @@ def main():
disk_usage(hosts)
get_ringmd5(hosts, obj_ring)
quarantine_check(hosts)
socket_usage(hosts)
else:
if options.async:
async_check(hosts)
@@ -356,6 +397,8 @@ def main():
get_ringmd5(hosts, obj_ring)
if options.quarantined:
quarantine_check(hosts)
if options.sockstat:
socket_usage(hosts)
if __name__ == '__main__':
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