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ネットワークルートが原因でsyslogサーバにイベントが送信されませんでした

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Category:
ontap-9
Specialty:
core<a>2009116439</a>
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環境

  • ONTAP 9
  • syslog
  • イベント転送

問題

cluster::> event filter show -filter-name syslog-NetApp
FFilter Name Rule    Rule    Message Name       SNMP Trap Type  Severity
       Position Type
----------- -------- --------- ---------------------- --------------- --------
syslog-NetApp
       1     include   callhome.*        *         ERROR
       2     include   *            *         EMERGENCY, ALERT, ERROR, NOTICE, INFORMATIONAL
       3     exclude   *            *         *
3 entries were displayed.

cluster::> event notification destination show
Name       Type     Destination
--------------  ----------  ---------------------
syslog-NetApp   syslog    1.2.3.4

cluster::> event notification show
ID   Filter Name            Destinations
---- ------------------------------  -----------------
...
4   syslog-NetApp           syslog-NetApp
4 entries were displayed.

  • syslogサーバには管理LIFからの通信がありません。  
  • パケットトレース では、syslogサーバとの通信は表示されません。
  • 管理LIF(ノードとクラスタの管理)を使用して、IPとホスト名でsyslogサーバにpingを実行できる

Cluster::*> net int show -role *mgmt*

  (network interface show)
       Logical   Status    Network       Current     Current Is
Vserver    Interface  Admin/Oper Address/Mask     Node      Port   Home
----------- ---------- ---------- ------------------ ------------- ------- ----
Cluster
       node1_mgmt1
             up/up   x.x.x.x/24   node1
                                  e0M    true
       node2_mgmt1
             up/up   x.x.x.x/24   node2
                                  e0M    true
       cluster_mgmt_lif_1
             up/up   x.x.x.x/24   node1
                                  e0M    true

cluster::> network ping -vserver Cluster -lif node2_mgmt1 -destination 1.2.3.4
  (network ping)
1.2.3.4 is alive 

Cluster::> network ping -lif node2_mgmt1 -destination syslog.mycompany.com -vserver Cluster
  (network ping)
syslog.mycompany.com is alive

cluster::> net traceroute -vserver Cluster -lif node2_mgmt1 -destination 1.2.3.4
  (network traceroute)
traceroute to 1.2.3.4 (1.2.3.4) from 10.130.252.31, 64 hops max, 40 byte packets
 1  1.2.3.4 (1.2.3.4)  0.194 ms  0.144 ms  0.113 ms

  • テストイベントがsyslogの送信先に送信されます。  

cluster::> event generate -message-name monitor.volume.nearlyFull -values TEST,TEST,TEST,TEST,TEST,TEST   

Cluster::*> event notification history show -destination syslog-NetApp
Time         Node        Severity    Event
------------------- ---------------- ------------- ---------------------------
5/6/2022 13:48:42   node1 
                   ERROR      monitor.volume.nearlyFull: TEST TESTTESTTEST is nearly full (using or reserving TEST% of space and TEST% of inodes).

  • 管理SVMにはデフォルトルートが1つあります

Cluster::*> network route show -vserver Cluster                            
                            cluster::> network route show -vserver Cluster
Vserver        Destination    Gateway      Metric
------------------- --------------- --------------- ------
Cluster
           0.0.0.0/0     x.x.252.1   20

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