[checkmk-commits] 3868 f5_bigip_cluster_status: node states are configurable for F5 BigIP devices since version 11.2

Module: check_mk Branch: master Commit: d7fe58298bec139a0b91c8d9c569201247a866a1 URL: http://git.mathias-kettner.de/git/?p=check_mk.git;a=commit;h=d7fe58298bec13… Author: Simon Betz &lt;si(a)mathias-kettner.de&gt; Date: Fri Sep 2 11:04:05 2016 +0200 3868 f5_bigip_cluster_status: node states are configurable for F5 BigIP devices since version 11.2 --- .werks/3868 | 9 ++++++ ChangeLog | 1 + checkman/f5_bigip_cluster_status | 4 +++ checks/f5_bigip_cluster_status | 58 ++++++++++++++++++++-------------- web/plugins/wato/check_parameters.py | 13 ++++++++ 5 files changed, 62 insertions(+), 23 deletions(-) diff --git a/.werks/3868 b/.werks/3868 new file mode 100644 index 0000000..e2c769e --- /dev/null +++ b/.werks/3868 @@ -0,0 +1,9 @@ +Title: f5_bigip_cluster_status: node states are configurable for F5 BigIP devices since version 11.2 +Level: 1 +Component: checks +Compatible: compat +Version: 1.4.0i1 +Date: 1472807033 +Class: feature + + diff --git a/ChangeLog b/ChangeLog index 80f23c9..1d2b03e 100644 --- a/ChangeLog +++ b/ChangeLog @@ -152,6 +152,7 @@ * 3865 oracle_sessions: now relative levels for sessions are configurable... * 3647 check_http: Improved rendering of the extended performance data * 3867 filter 'Servicegroup (Regex)' can be negated + * 3868 f5_bigip_cluster_status: node states are configurable for F5 BigIP devices since version 11.2 * 3073 FIX: windows agent: relative paths to mrpe scripts are now treated as relative to the agent installation directory... * 3061 FIX: mk_jolokia: Fixed debugging of the agent plugin * 3074 FIX: windows agent: fixed incorrect values for 32-bit performance counters diff --git a/checkman/f5_bigip_cluster_status b/checkman/f5_bigip_cluster_status index 8b0eb21..6dd8ee9 100644 --- a/checkman/f5_bigip_cluster_status +++ b/checkman/f5_bigip_cluster_status @@ -12,6 +12,10 @@ description: If you run this check on a cluster node, it will raise no warning if the cluster node state differs from {active}. + Since version 11.2 you are able to configure the node states. Default values are: + unknown will be treated as UNKNOWN, offline as CRIT, forced offline as CRIT, + standby as OK and active as OK. + inventory: Creates on service diff --git a/checks/f5_bigip_cluster_status b/checks/f5_bigip_cluster_status index 9366531..1d7d83f 100644 --- a/checks/f5_bigip_cluster_status +++ b/checks/f5_bigip_cluster_status @@ -24,29 +24,48 @@ # to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, # Boston, MA 02110-1301 USA. + #SNMPv2-SMI::enterprises.3375.2.1.1.1.1.19.0 = INTEGER: 0 #Version < 11.2 #SNMPv2-SMI::enterprises.3375.2.1.14.3.1.0 = INTEGER: 3 #Version >= 11.2 + factory_settings["f5_bigip_cluster_default_levels"] = { "type" : "active_standby", } + +def scan_f5_bigip_cluster_status(oid, is_v11_2 = False): + if not (".1.3.6.1.4.1.3375.2" in oid(".1.3.6.1.2.1.1.2.0") and\ + "big-ip" in oid(".1.3.6.1.4.1.3375.2.1.4.1.0").lower()): + return False + + version = oid(".1.3.6.1.4.1.3375.2.1.4.2.0") + if not version: + return False + + expected_version = 11.2 + version_float = float(".".join(version.split(".")[:2])) + return (version_float >= expected_version) == is_v11_2 + + def parse_f5_bigip_cluster_status(info): - cluster_status = {} - for status in info: - cluster_status[status[0]] = int(status[1]) - return cluster_status + parsed = {} + for node, status in info: + parsed[node] = status + return parsed + def inventory_f5_bigip_cluster_status(parsed): if parsed: return [ ( None, None ) ] + def check_f5_bigip_cluster_status(_no_item, params, parsed, is_v11_2 = False): if is_v11_2: - node_state = ["unknown", "offline", "forcedOffline", "standby", "active"] + node_states = ["unknown", "offline", "forced offline", "standby", "active"] active_value = 4 else: - node_state = ["standby", "active 1", "active 2", "active"] + node_states = ["standby", "active 1", "active 2", "active"] active_value = 3 if params["type"] == "active_standby" and parsed.values().count(active_value) > 1: @@ -55,21 +74,15 @@ def check_f5_bigip_cluster_status(_no_item, params, parsed, is_v11_2 = False): yield 2, "No active node found: " for node in sorted(parsed): - node_name = node and "[%s] " % node or "" - yield 0, "Node %sis %s" % (node_name, node_state[parsed[node]]) - -def scan_f5_bigip_cluster_status(oid, is_v11_2 = False): - if not (".1.3.6.1.4.1.3375.2" in oid(".1.3.6.1.2.1.1.2.0") and\ - "big-ip" in oid(".1.3.6.1.4.1.3375.2.1.4.1.0").lower()): - return False - - version = oid(".1.3.6.1.4.1.3375.2.1.4.2.0") - if not version: - return False - - expected_version = 11.2 - version_float = float(".".join(version.split(".")[:2])) - return (version_float >= expected_version) == is_v11_2 + node_name = node and "[%s] " % node or "" + node_state = parsed[node] + state = 0 + if is_v11_2: + if node_state in params.get("v11_2_states", []): + state = params["v11_2_states"][node_state] + else: + state = { "0" : 3, "1" : 2, "2" : 2, "3" : 0, "4" : 0, }[node_state] + yield state, "Node %sis %s" % (node_name, node_states[int(node_state)]) check_info["f5_bigip_cluster_status"] = { @@ -84,6 +97,7 @@ check_info["f5_bigip_cluster_status"] = { "snmp_scan_function" : lambda oid: scan_f5_bigip_cluster_status(oid, is_v11_2 = False) } + check_info["f5_bigip_cluster_status_v11_2"] = { "parse_function" : parse_f5_bigip_cluster_status, "check_function" : lambda x,y,z: check_f5_bigip_cluster_status(x,y,z, is_v11_2 = True), @@ -95,5 +109,3 @@ check_info["f5_bigip_cluster_status_v11_2"] = { "snmp_info" : (".1.3.6.1.4.1.3375.2.1.14.3.1", ["0"]), # sysCmFailoverStatusId "snmp_scan_function" : lambda oid: scan_f5_bigip_cluster_status(oid, is_v11_2 = True) } - - diff --git a/web/plugins/wato/check_parameters.py b/web/plugins/wato/check_parameters.py index e5042b1..de571f1 100644 --- a/web/plugins/wato/check_parameters.py +++ b/web/plugins/wato/check_parameters.py @@ -480,6 +480,19 @@ register_check_parameters( default_value = "active_standby" ) ), + ("v11_2_states", + Dictionary( + title = _("Interpretation of failover cluster state"), + help = _("Here you can set the failover state for BIG-IP system of version 11.2.0"), + elements = [ + ("0", MonitoringState(title = "Unknown", default_value = 3)), + ("1", MonitoringState(title = "Offline", default_value = 2)), + ("2", MonitoringState(title = "Forced offline", default_value = 2)), + ("3", MonitoringState(title = "Standby", default_value = 0)), + ("4", MonitoringState(title = "Active", default_value = 0)), + ] + ) + ) ], required_keys = ["type"] ),