diff options
-rw-r--r-- | libvirt-blkstat | 16 | ||||
-rw-r--r-- | libvirt-cputime | 16 | ||||
-rw-r--r-- | libvirt-ifstat | 16 | ||||
-rw-r--r-- | libvirt-mem | 16 |
4 files changed, 48 insertions, 16 deletions
diff --git a/libvirt-blkstat b/libvirt-blkstat index a3e3b4c..42ec1b4 100644 --- a/libvirt-blkstat +++ b/libvirt-blkstat @@ -30,8 +30,12 @@ graph_info This graph shows the block device I/O of the virtual machines""" conn = libvirt.openReadOnly(uri) ids = conn.listDomainsID() for id in ids: - dom = conn.lookupByID(id) - name = dom.name() + try: + dom = conn.lookupByID(id) + name = dom.name() + except libvirt.libvirtError, err: + print >>sys.stderr, "Id: %s: %s" % (id, err) + continue if name == "Domain-0": continue print "%s_read.label %s" % (canon(name), name) @@ -77,8 +81,12 @@ def fetch_values(uri): for id in ids: rd = 0 wr = 0 - dom = conn.lookupByID(id) - name = dom.name() + try: + dom = conn.lookupByID(id) + name = dom.name() + except libvirt.libvirtError, err: + print >>sys.stderr, "Id: %s: %s" % (id, err) + continue if name == "Domain-0": continue disks = get_disks(dom) diff --git a/libvirt-cputime b/libvirt-cputime index 86394ac..6693602 100644 --- a/libvirt-cputime +++ b/libvirt-cputime @@ -40,8 +40,12 @@ total_pc.critical 95""" conn = libvirt.openReadOnly(uri) ids = conn.listDomainsID() for id in ids: - dom = conn.lookupByID(id) - name = dom.name() + try: + dom = conn.lookupByID(id) + name = dom.name() + except libvirt.libvirtError, err: + print >>sys.stderr, "Id: %s: %s" % (id, err) + continue print "%s_cputime.label %s" % (canon(name), name) print "%s_cputime.type DERIVE" % canon(name) print "%s_cputime.min 0" % canon(name) @@ -56,8 +60,12 @@ def fetch_values(uri): processors = float(conn.getInfo()[2]) for id in ids: - dom = conn.lookupByID(id) - name = dom.name() + try: + dom = conn.lookupByID(id) + name = dom.name() + except libvirt.libvirtError, err: + print >>sys.stderr, "Id: %s: %s" % (id, err) + continue cputime = float(dom.info()[4]) cputime_percentage = 1.0e-7 * cputime / processors total += cputime_percentage diff --git a/libvirt-ifstat b/libvirt-ifstat index 696dd79..4fd2f93 100644 --- a/libvirt-ifstat +++ b/libvirt-ifstat @@ -30,8 +30,12 @@ graph_info This graph shows the network I/O of the virtual machines""" conn = libvirt.openReadOnly(uri) ids = conn.listDomainsID() for id in ids: - dom = conn.lookupByID(id) - name = dom.name() + try: + dom = conn.lookupByID(id) + name = dom.name() + except libvirt.libvirtError, err: + print >>sys.stderr, "Id: %s: %s" % (id, err) + continue if name == "Domain-0": continue print "%s_rx.label %s" % (canon(name), name) @@ -77,8 +81,12 @@ def fetch_values(uri): for id in ids: rd = 0 wr = 0 - dom = conn.lookupByID(id) - name = dom.name() + try: + dom = conn.lookupByID(id) + name = dom.name() + except libvirt.libvirtError, err: + print >>sys.stderr, "Id: %s: %s" % (id, err) + continue if name == "Domain-0": continue ifaces = get_ifaces(dom) diff --git a/libvirt-mem b/libvirt-mem index 5437987..6dfb9a0 100644 --- a/libvirt-mem +++ b/libvirt-mem @@ -55,8 +55,12 @@ total_pc.critical 95""" % dict(hostname=hostname) ids = conn.listDomainsID() draw = "AREA" for id in ids: - dom = conn.lookupByID(id) - name = dom.name() + try: + dom = conn.lookupByID(id) + name = dom.name() + except libvirt.libvirtError, err: + print >>sys.stderr, "Id: %s: %s" % (id, err) + continue print "%s_mem.label %s" % (canon(name), name) print "%s_mem.type GAUGE" % canon(name) print "%s_mem.min 0" % canon(name) @@ -77,8 +81,12 @@ def fetch_values(uri): hostmem = conn.getInfo()[1] * 1024 * 1024 print "host_mem.value %d" % hostmem for id in ids: - dom = conn.lookupByID(id) - name = dom.name() + try: + dom = conn.lookupByID(id) + name = dom.name() + except libvirt.libvirtError, err: + print >>sys.stderr, "Id: %s: %s" % (id, err) + continue mem = dom.info()[2] * 1024 print "%s_mem.value %d" % (canon(name), mem) # ignore Xen's Dom0 when calcualting memory total and percentage |