NetWorker: restapi.log file non generato sul server NetWorker implementato nel cluster pacemaker Red Hat

Summary: restapi.log file non vengono generati su un server NetWorker implementato nel cluster pacemaker Red Hat.

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Symptoms

  • Il server NetWorker viene implementato su un cluster Red Hat HA (pacemaker).
  • I log API (Application Programming Interface) REST (Representational State Transfer) nei log /nsr/logs/restapi non vengono generati.

Cause

L'unità condivisa non è mappata alla registrazione API REST.

Resolution

  1.  Accedere al nodo attivo come root.
Il nodo attivo può essere visualizzato con: 
pcs resource show
Esempio: 
root@NWrhelNodeC:~# pcs resource show
 Resource Group: NW_group
     fs (ocf::heartbeat:Filesystem):    Started NWrhelNodeC.emclab.local
     ip (ocf::heartbeat:IPaddr):        Started NWrhelNodeC.emclab.local
     nws        (ocf::EMC_NetWorker:Server):    Started NWrhelNodeC.emclab.local
  1. Confermare la mappatura utilizzata dal pacemaker:
lcmap
Esempio: 
root@NWrhelNodeC:~# lcmap
type: NSR_CLU_TYPE;
clu_type: NSR_LC_TYPE;
interface version: 1.0;

type: NSR_CLU_VIRTHOST;
hostname: 192.168.25.40;
local: TRUE;
owned paths: /nsr_share;
  1. Creare una copia dell'API REST logback.xml:
cp /nsr/authc/webapps/nwrestapi/WEB-INF/classes/logback.xml /nsr/authc/webapps/nwrestapi/WEB-INF/classes/logback.xml.bak
  1. Modificare il logback.xml per utilizzare il percorso assoluto della directory dei log dell'API REST: 
vi /nsr_share/nsr/authc/webapps/nwrestapi/WEB-INF/classes/logback.xml
Cambiare: 
<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="10 seconds">
  <contextListener class="ch.qos.logback.classic.jul.LevelChangePropagator">
    <resetJUL>true</resetJUL>
  </contextListener>

  <define name="logdir" class="com.emc.nw.webapi.LogDir"/>


  <appender name="file" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <file>${logdir}/restapi.log</file>
    <encoder>
      <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{15} - %msg%n</pattern>
    </encoder>
    <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
      <fileNamePattern>${logdir}/restapi_%i.log.zip</fileNamePattern>
      <minIndex>1</minIndex>
      <maxIndex>10</maxIndex>
      <totalSizeCap>500MB</totalSizeCap>
...
A: 
<?xml version="1.0" encoding="UTF-8"?>
<configuration scan="true" scanPeriod="10 seconds">
  <contextListener class="ch.qos.logback.classic.jul.LevelChangePropagator">
    <resetJUL>true</resetJUL>
  </contextListener>

  <define name="logdir" class="com.emc.nw.webapi.LogDir"/>


  <appender name="file" class="ch.qos.logback.core.rolling.RollingFileAppender">
    <file>/nsr_share/nsr/logs/restapi/restapi.log</file>
    <encoder>
      <pattern>%d{yyyy-MM-dd HH:mm:ss.SSS} %-5level [%thread] %logger{15} - %msg%n</pattern>
    </encoder>
    <rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
      <fileNamePattern>/nsr_share/nsr/logs/restapi/restapi_%i.log.zip</fileNamePattern>
      <minIndex>1</minIndex>
      <maxIndex>10</maxIndex>
      <totalSizeCap>500MB</totalSizeCap>
...
NOTA: Assicurarsi che il nome del percorso di condivisione corrisponda al nome della cartella condivisa restituita dal comando lcmap .
  1. Creare manualmente la cartella dei registri
mkdir /nsr_share/nsr/logs/restapi
  1. Modificare la proprietà della directory in nsrtomcat: 
chown nsrtomcat:nsrtomcat /nsr_share/nsr/logs/restapi
  1. Impostare le autorizzazioni nella directory API REST: 
chmod 755 /nsr_share/nsr/logs/restapi
  1. Riavviare i servizi NetWorker in cluster:
pcs resource restart nws
  1. Verificare che il file restapi.log venga generato una volta avviata la risorsa nws :
root@NWrhelNodeC:~# ls -l /nsr_share/nsr/logs/restapi/
total 7428
-rw-------. 1 nsrtomcat nsrtomcat 7603829 Dec 14 11:01 restapi.log
-rw-------. 1 nsrtomcat nsrtomcat       0 Dec 14 10:46 rest_index.raw

Additional Information

Affected Products

NetWorker

Products

NetWorker Family, NetWorker Series
Article Properties
Article Number: 000206436
Article Type: Solution
Last Modified: 24 Mar 2025
Version:  3
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