Re: NRPE sudo check_jvm not working on RHEL 8 or Debian 10
Posted: Mon Jan 11, 2021 12:10 pm
Here's output from the RHEL 8 machine (command adjusted slightly for system-specific differences):
And here's what i get on Debian:
Code: Select all
# /usr/bin/sudo -u tomcat8 bash -x /usr/lib64/nagios/plugins/check_jvm -n org.apache.catalina.startup.Bootstrap -p heap -w 90 -c 101
+ JVMINSPECTOR=/usr/local/libexec/JvmInspector.jar
+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+ PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+ export ENV=
+ ENV=
+ export CDPATH=
+ CDPATH=
+ STATE_OK=0
+ STATE_WARNING=1
+ STATE_CRITICAL=2
+ STATE_UNKNOWN=3
+ MSG_OK=OK
+ MSG_WARNING=WARNING
+ MSG_CRITICAL=CRITICAL
+ MSG_UNKNOWN=UNKNOWN
++ basename /usr/lib64/nagios/plugins/check_jvm
+ SCRIPT_NAME=check_jvm
+ '[' 8 -eq 0 ']'
+ '[' '!' -z -n ']'
+ case $1 in
+ shift
+ NAME=org.apache.catalina.startup.Bootstrap
+ shift
+ '[' '!' -z -p ']'
+ case $1 in
+ shift
+ PROPERTY=heap
+ shift
+ '[' '!' -z -w ']'
+ case $1 in
+ shift
+ WARNING=90
+ shift
+ '[' '!' -z -c ']'
+ case $1 in
+ shift
+ CRITICAL=101
+ shift
+ '[' '!' -z '' ']'
+ '[' -z org.apache.catalina.startup.Bootstrap ']'
+ '[' -z heap ']'
+ '[' -z 90 ']'
+ '[' -z 101 ']'
+ expr 90 : '[0-9]\+$'
+ expr 101 : '[0-9]\+$'
+ '[' -f /usr/local/libexec/JvmInspector.jar ']'
++ grep org.apache.catalina.startup.Bootstrap
++ head -1
+++ tr ' ' ,
+++ head -1
++++ pgrep java
+++ echo 963385
++ ps axo pid,uid,command -q 963385
+ PSLINE=' 963385 982 /usr/lib/jvm/jre/bin/java -Xms14336M -Xmx14336M -Dbanner.logging.dir=/var/log/tomcat8 -XX:MaxMetaspaceSize=2048m -classpath /usr/share/tomcat8/bin/bootstrap.jar:/usr/share/tomcat8/bin/tomcat-juli.jar: -Dcatalina.base=/usr/share/tomcat8 -Dcatalina.home=/usr/share/tomcat8 -Djava.endorsed.dirs= -Djava.io.tmpdir=/var/cache/tomcat8/temp -Djava.util.logging.config.file=/usr/share/tomcat8/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager org.apache.catalina.startup.Bootstrap start'
++ echo ' 963385 982 /usr/lib/jvm/jre/bin/java -Xms14336M -Xmx14336M -Dbanner.logging.dir=/var/log/tomcat8 -XX:MaxMetaspaceSize=2048m -classpath /usr/share/tomcat8/bin/bootstrap.jar:/usr/share/tomcat8/bin/tomcat-juli.jar: -Dcatalina.base=/usr/share/tomcat8 -Dcatalina.home=/usr/share/tomcat8 -Djava.endorsed.dirs= -Djava.io.tmpdir=/var/cache/tomcat8/temp -Djava.util.logging.config.file=/usr/share/tomcat8/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager org.apache.catalina.startup.Bootstrap start'
++ awk '{print $1}'
+ PID=963385
++ echo ' 963385 982 /usr/lib/jvm/jre/bin/java -Xms14336M -Xmx14336M -Dbanner.logging.dir=/var/log/tomcat8 -XX:MaxMetaspaceSize=2048m -classpath /usr/share/tomcat8/bin/bootstrap.jar:/usr/share/tomcat8/bin/tomcat-juli.jar: -Dcatalina.base=/usr/share/tomcat8 -Dcatalina.home=/usr/share/tomcat8 -Djava.endorsed.dirs= -Djava.io.tmpdir=/var/cache/tomcat8/temp -Djava.util.logging.config.file=/usr/share/tomcat8/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager org.apache.catalina.startup.Bootstrap start'
++ awk '{print $2}'
+ PUID=982
+ '[' -z 963385 ']'
+ expr 963385 : '[0-9]\+$'
+ '[' 982 = 982 ']'
+ TIMEOUT=
+ timeout --version
+ TIMEOUT='timeout 7'
++ timeout 7 java -jar /usr/local/libexec/JvmInspector.jar 963385
+ JVMDATA='
JVM pid: 963385
name: org.apache.catalina.startup.Bootstrap start
thread count: 157 (peak: 165)
class count: 140503
heap memory: max=14903934976|commited=14903934976|used=7686867520
non-heap memory: max=3472883712|commited=1766739968|used=1670093696
java version: 1.8.0_272 (Red Hat, Inc.)
java home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.272.b10-3.el8_3.x86_64/jre
jvm arguments: [-Xms14336M, -Xmx14336M, -Dbanner.logging.dir=/var/log/tomcat8, -XX:MaxMetaspaceSize=2048m, -Dcatalina.base=/usr/share/tomcat8, -Dcatalina.home=/usr/share/tomcat8, -Djava.endorsed.dirs=, -Djava.io.tmpdir=/var/cache/tomcat8/temp, -Djava.util.logging.config.file=/usr/share/tomcat8/conf/logging.properties, -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager]
class path: /usr/share/tomcat8/bin/bootstrap.jar:/usr/share/tomcat8/bin/tomcat-juli.jar:
server container: Apache Tomcat/8.5.61
active sessions: total=0|/FinanceSelfService=0|/=0|/StudentSelfService=0|/FacultySelfService=0|/BannerExtensibility=0|/BannerGeneralSsb=0|/EmployeeSelfService=0'
+ '[' 0 -ne 0 ']'
+ echo '
JVM pid: 963385
name: org.apache.catalina.startup.Bootstrap start
thread count: 157 (peak: 165)
class count: 140503
heap memory: max=14903934976|commited=14903934976|used=7686867520
non-heap memory: max=3472883712|commited=1766739968|used=1670093696
java version: 1.8.0_272 (Red Hat, Inc.)
java home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.272.b10-3.el8_3.x86_64/jre
jvm arguments: [-Xms14336M, -Xmx14336M, -Dbanner.logging.dir=/var/log/tomcat8, -XX:MaxMetaspaceSize=2048m, -Dcatalina.base=/usr/share/tomcat8, -Dcatalina.home=/usr/share/tomcat8, -Djava.endorsed.dirs=, -Djava.io.tmpdir=/var/cache/tomcat8/temp, -Djava.util.logging.config.file=/usr/share/tomcat8/conf/logging.properties, -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager]
class path: /usr/share/tomcat8/bin/bootstrap.jar:/usr/share/tomcat8/bin/tomcat-juli.jar:
server container: Apache Tomcat/8.5.61
active sessions: total=0|/FinanceSelfService=0|/=0|/StudentSelfService=0|/FacultySelfService=0|/BannerExtensibility=0|/BannerGeneralSsb=0|/EmployeeSelfService=0'
+ grep 'class count'
+ '[' heap = threads ']'
+ '[' heap = classes ']'
+ '[' heap = heap ']'
++ printf %s '
JVM pid: 963385
name: org.apache.catalina.startup.Bootstrap start
thread count: 157 (peak: 165)
class count: 140503
heap memory: max=14903934976|commited=14903934976|used=7686867520
non-heap memory: max=3472883712|commited=1766739968|used=1670093696
java version: 1.8.0_272 (Red Hat, Inc.)
java home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.272.b10-3.el8_3.x86_64/jre
jvm arguments: [-Xms14336M, -Xmx14336M, -Dbanner.logging.dir=/var/log/tomcat8, -XX:MaxMetaspaceSize=2048m, -Dcatalina.base=/usr/share/tomcat8, -Dcatalina.home=/usr/share/tomcat8, -Djava.endorsed.dirs=, -Djava.io.tmpdir=/var/cache/tomcat8/temp, -Djava.util.logging.config.file=/usr/share/tomcat8/conf/logging.properties, -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager]
class path: /usr/share/tomcat8/bin/bootstrap.jar:/usr/share/tomcat8/bin/tomcat-juli.jar:
server container: Apache Tomcat/8.5.61
active sessions: total=0|/FinanceSelfService=0|/=0|/StudentSelfService=0|/FacultySelfService=0|/BannerExtensibility=0|/BannerGeneralSsb=0|/EmployeeSelfService=0'
++ awk 'BEGIN { FS = ": " } ;/^ heap memory/{print $2}'
+ TEMPDATA='max=14903934976|commited=14903934976|used=7686867520'
++ printf %s 'max=14903934976|commited=14903934976|used=7686867520'
++ awk 'BEGIN { FS="|" } {print $1}'
++ awk 'BEGIN { FS="=" } {print $2}'
+ MAX=14903934976
++ printf %s 'max=14903934976|commited=14903934976|used=7686867520'
++ awk 'BEGIN { FS="|" } {print $2}'
++ awk 'BEGIN { FS="=" } {print $2}'
+ COMMITED=14903934976
++ printf %s 'max=14903934976|commited=14903934976|used=7686867520'
++ awk 'BEGIN { FS="|" } {print $3}'
++ awk 'BEGIN { FS="=" } {print $2}'
+ USED=7686867520
+ RESULT=7686867520
++ echo 7686867520
++ numfmt --to=iec
+ FRESULT=7.2G
+ PERFDATA='max=14903934976;;; commited=14903934976;;; used=7686867520;;;'
+ '[' -z 7686867520 ']'
+ expr 7686867520 : '-\?[0-9]\+$'
+ '[' 7686867520 -ge 101 ']'
+ p_critical '7.2G |max=14903934976;;; commited=14903934976;;; used=7686867520;;;'
+ echo 'CRITICAL 7.2G |max=14903934976;;; commited=14903934976;;; used=7686867520;;;'
CRITICAL 7.2G |max=14903934976;;; commited=14903934976;;; used=7686867520;;;
+ exit 2Code: Select all
# /usr/bin/sudo -u tomcat bash -x /usr/lib/nagios/plugins/check_jvm -n org.apache.catalina.startup.Bootstrap -p heap -w 90 -c 101
+ JVMINSPECTOR=/usr/local/libexec/JvmInspector.jar
+ export PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+ PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+ export ENV=
+ ENV=
+ export CDPATH=
+ CDPATH=
+ STATE_OK=0
+ STATE_WARNING=1
+ STATE_CRITICAL=2
+ STATE_UNKNOWN=3
+ MSG_OK=OK
+ MSG_WARNING=WARNING
+ MSG_CRITICAL=CRITICAL
+ MSG_UNKNOWN=UNKNOWN
++ basename /usr/lib/nagios/plugins/check_jvm
+ SCRIPT_NAME=check_jvm
+ '[' 8 -eq 0 ']'
+ '[' '!' -z -n ']'
+ case $1 in
+ shift
+ NAME=org.apache.catalina.startup.Bootstrap
+ shift
+ '[' '!' -z -p ']'
+ case $1 in
+ shift
+ PROPERTY=heap
+ shift
+ '[' '!' -z -w ']'
+ case $1 in
+ shift
+ WARNING=90
+ shift
+ '[' '!' -z -c ']'
+ case $1 in
+ shift
+ CRITICAL=101
+ shift
+ '[' '!' -z '' ']'
+ '[' -z org.apache.catalina.startup.Bootstrap ']'
+ '[' -z heap ']'
+ '[' -z 90 ']'
+ '[' -z 101 ']'
+ expr 90 : '[0-9]\+$'
+ expr 101 : '[0-9]\+$'
+ '[' -f /usr/local/libexec/JvmInspector.jar ']'
++ head -1
++++ pgrep java
+++ tr ' ' ,
+++ head -1
++ grep org.apache.catalina.startup.Bootstrap
+++ echo 645
++ ps axo pid,uid,command -q 645
+ PSLINE=' 645 995 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.awt.headless=true -Xms4096M -Xmx4096M -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 -Dignore.endorsed.dirs= -classpath /usr/share/tomcat9/bin/bootstrap.jar:/usr/share/tomcat9/bin/tomcat-juli.jar -Dcatalina.base=/var/lib/tomcat9 -Dcatalina.home=/usr/share/tomcat9 -Djava.io.tmpdir=/tmp org.apache.catalina.startup.Bootstrap start'
++ echo ' 645 995 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.awt.headless=true -Xms4096M -Xmx4096M -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 -Dignore.endorsed.dirs= -classpath /usr/share/tomcat9/bin/bootstrap.jar:/usr/share/tomcat9/bin/tomcat-juli.jar -Dcatalina.base=/var/lib/tomcat9 -Dcatalina.home=/usr/share/tomcat9 -Djava.io.tmpdir=/tmp org.apache.catalina.startup.Bootstrap start'
++ awk '{print $1}'
+ PID=645
++ echo ' 645 995 /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Djava.util.logging.config.file=/var/lib/tomcat9/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djava.awt.headless=true -Xms4096M -Xmx4096M -Djdk.tls.ephemeralDHKeySize=2048 -Djava.protocol.handler.pkgs=org.apache.catalina.webresources -Dorg.apache.catalina.security.SecurityListener.UMASK=0027 -Dignore.endorsed.dirs= -classpath /usr/share/tomcat9/bin/bootstrap.jar:/usr/share/tomcat9/bin/tomcat-juli.jar -Dcatalina.base=/var/lib/tomcat9 -Dcatalina.home=/usr/share/tomcat9 -Djava.io.tmpdir=/tmp org.apache.catalina.startup.Bootstrap start'
++ awk '{print $2}'
+ PUID=995
+ '[' -z 645 ']'
+ expr 645 : '[0-9]\+$'
+ '[' 995 = 995 ']'
+ TIMEOUT=
+ timeout --version
+ TIMEOUT='timeout 7'
++ timeout 7 java -jar /usr/local/libexec/JvmInspector.jar 645
+ JVMDATA=
+ '[' 0 -ne 0 ']'
+ grep 'class count'
+ echo ''
+ p_unknown 'Can'\''t connect to the JVM: '
+ echo 'UNKNOWN Can'\''t connect to the JVM: '
UNKNOWN Can't connect to the JVM:
+ exit 3