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authorGuido Günther <agx@sigxcpu.org>2020-03-30 09:49:11 +0200
committerGuido Günther <agx@sigxcpu.org>2020-03-30 09:52:40 +0200
commitacae25af33bbc7f397bd979d4944bcfb568e522d (patch)
tree6121796effd26e1357b1724b35c04dde2e409e59 /libvirt-mem
parentdac37a8697332f88f8387c377fab8a303b091f10 (diff)
Run python3-futurize
Diffstat (limited to 'libvirt-mem')
-rw-r--r--libvirt-mem63
1 files changed, 32 insertions, 31 deletions
diff --git a/libvirt-mem b/libvirt-mem
index 80e1d3a..deef1dd 100644
--- a/libvirt-mem
+++ b/libvirt-mem
@@ -13,6 +13,7 @@
#%# capabilities=autoconf
#%# family=contrib
+from __future__ import print_function
import re, sys, os
import libxml2
import libvirt
@@ -24,17 +25,17 @@ def print_config(uri):
"""print the plugin config, determine the domains"""
try:
conn = libvirt.openReadOnly(uri)
- except libvirt.libvirtError, err:
- print >>sys.stderr, "Error opening to %s connection: %s" % (uri, err)
+ except libvirt.libvirtError as err:
+ print("Error opening to %s connection: %s" % (uri, err), file=sys.stderr)
return 1
hostname = conn.getHostname()
- print """graph_title Virtual Domain Memory Usage
+ print("""graph_title Virtual Domain Memory Usage
graph_vlabel Memory Usage / Bytes
graph_category Virtual Machines
graph_info This graph shows the current amount of memory used by each virtual machine
-graph_args --base 1024 -l 0"""
+graph_args --base 1024 -l 0""")
ids = conn.listDomainsID()
draw = "AREA"
@@ -42,20 +43,20 @@ graph_args --base 1024 -l 0"""
try:
dom = conn.lookupByID(id)
name = dom.name()
- except libvirt.libvirtError, err:
- print >>sys.stderr, "Id: %s: %s" % (id, err)
+ except libvirt.libvirtError as err:
+ print("Id: %s: %s" % (id, err), file=sys.stderr)
continue
if name == "Domain-0":
continue
- print "%s_mem.label %s" % (canon(name), name)
- print "%s_mem.type GAUGE" % canon(name)
- print "%s_mem.min 0" % canon(name)
- print "%s_mem.draw %s" % (canon(name), draw)
- print "%s_mem.info memory used by virtual machine '%s'" % (canon(name), name)
+ print("%s_mem.label %s" % (canon(name), name))
+ print("%s_mem.type GAUGE" % canon(name))
+ print("%s_mem.min 0" % canon(name))
+ print("%s_mem.draw %s" % (canon(name), draw))
+ print("%s_mem.info memory used by virtual machine '%s'" % (canon(name), name))
if draw == "AREA":
draw = "STACK"
- print """
+ print("""
host_mem.label %(hostname)s (host)
host_mem.type GAUGE
host_mem.min 0
@@ -111,7 +112,7 @@ total_soft_limit_pc.graph no
total_soft_limit_pc.info memory soft_limit percentage of all virtual machines on host '%(hostname)s'
total_soft_limit_pc.min 0
-""" % dict(hostname=hostname)
+""" % dict(hostname=hostname))
return 0
@@ -153,18 +154,18 @@ def fetch_values(uri):
try:
conn = libvirt.openReadOnly(uri)
- except libvirt.libvirtError, err:
- print >>sys.stderr, "Error opening to %s connection: %s" % (uri, err)
+ except libvirt.libvirtError as err:
+ print("Error opening to %s connection: %s" % (uri, err), file=sys.stderr)
return 1
ids = conn.listDomainsID()
hostmem = conn.getInfo()[1] * 1024 * 1024
- print "host_mem.value %d" % hostmem
+ print("host_mem.value %d" % hostmem)
for id in ids:
try:
dom = conn.lookupByID(id)
name = dom.name()
- except libvirt.libvirtError, err:
- print >>sys.stderr, "Id: %s: %s" % (id, err)
+ except libvirt.libvirtError as err:
+ print("Id: %s: %s" % (id, err), file=sys.stderr)
continue
if name == "Domain-0":
continue
@@ -173,22 +174,22 @@ def fetch_values(uri):
maxmem *= 1024
total += mem
total_max += maxmem
- print "%s_mem.value %d" % (canon(name), mem)
+ print("%s_mem.value %d" % (canon(name), mem))
memtune = get_memtune(dom)
min_guarantee += memtune['min_guarantee'] * 1024
hard_limit += memtune['hard_limit'] * 1024
soft_limit += memtune['soft_limit'] * 1024
- print "total.value %d" % total
- print "total_pc.value %.0f" % (100.0 * total / float(hostmem))
- print "total_max.value %d" % total_max
- print "total_max_pc.value %.0f" % (100.0 * total_max / float(hostmem))
- print "total_min_guarantee.value %d" % min_guarantee
- print "total_min_guarantee_pc.value %.0f" % (100.0 * min_guarantee / float(hostmem))
- print "total_soft_limit.value %d" % soft_limit
- print "total_soft_limit_pc.value %.0f" % (100.0 * soft_limit / float(hostmem))
- print "total_hard_limit.value %d" % hard_limit
- print "total_hard_limit_pc.value %.0f" % (100.0 * hard_limit / float(hostmem))
+ print("total.value %d" % total)
+ print("total_pc.value %.0f" % (100.0 * total / float(hostmem)))
+ print("total_max.value %d" % total_max)
+ print("total_max_pc.value %.0f" % (100.0 * total_max / float(hostmem)))
+ print("total_min_guarantee.value %d" % min_guarantee)
+ print("total_min_guarantee_pc.value %.0f" % (100.0 * min_guarantee / float(hostmem)))
+ print("total_soft_limit.value %d" % soft_limit)
+ print("total_soft_limit_pc.value %.0f" % (100.0 * soft_limit / float(hostmem)))
+ print("total_hard_limit.value %d" % hard_limit)
+ print("total_hard_limit_pc.value %.0f" % (100.0 * hard_limit / float(hostmem)))
return 0
@@ -198,10 +199,10 @@ def main(sys):
if len(sys) > 1:
if sys[1] in [ 'autoconf', 'detect' ]:
if libvirt.openReadOnly(uri):
- print "yes"
+ print("yes")
return 0
else:
- print "no"
+ print("no")
return 1
elif sys[1] == 'config':
return print_config(uri)