simon created CASSANDRA-14947:
---------------------------------
Summary: in the tarball download of cassandra 3.11.3 there is an
issue redirecting system.log and debug.log via $cassandra.logdir
Key: CASSANDRA-14947
URL: https://issues.apache.org/jira/browse/CASSANDRA-14947
Project: Cassandra
Issue Type: Bug
Components: Configuration
Environment: root@rockpro64_0:/srv/salt/etc/cassandra# uname -a
Linux rockpro64_0 4.4.166-rockchip64 #17 SMP Mon Dec 3 16:25:27 CET 2018
aarch64 aarch64 aarch64 GNU/Linux
root@rockpro64_0:/srv/salt/etc/cassandra# cat /etc/*rel*
# PLEASE DO NOT EDIT THIS FILE
BOARD=rockpro64
BOARD_NAME="RockPro 64"
BOARDFAMILY=rockchip64
VERSION=5.67
LINUXFAMILY=rockchip64
BRANCH=default
ARCH=arm64
IMAGE_TYPE=stable
BOARD_TYPE=conf
INITRD_ARCH=arm64
KERNEL_IMAGE_TYPE=Image
IMAGE_UUID=f8d626cb-ec73-441e-a15d-f804cc518c9f
# PLEASE DO NOT EDIT THIS FILE
BOARD=rockpro64
BOARD_NAME="RockPro 64"
BOARDFAMILY=rockchip64
VERSION=5.67
LINUXFAMILY=rockchip64
BRANCH=default
ARCH=arm64
IMAGE_TYPE=stable
BOARD_TYPE=conf
INITRD_ARCH=arm64
KERNEL_IMAGE_TYPE=Image
DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.1 LTS"
NAME="Ubuntu"
VERSION="18.04.1 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 18.04.1 LTS"
VERSION_ID="18.04"
HOME_URL="https://www.ubuntu.com/";
SUPPORT_URL="https://help.ubuntu.com/";
BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/";
PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy";
VERSION_CODENAME=bionic
UBUNTU_CODENAME=bionic
Reporter: simon
Fix For: 3.11.3
it would appear that for some reason setting an env variable of
CASSANDRA_LOG_DIR is only being picked up in cassandra-env.ps1 &
cassandra-env.sh and being passed to java for the gc.log* files.
cassandra-env.ps1: line 288: $env:CASSANDRA_PARAMS =
$env:CASSANDRA_PARAMS + " -Dcassandra.logdir=""$logdir""
-Dcassandra.storagedir=""$storagedir"""
However in logback.xml the same environment variable CASSANDRA_LOG_DIR is not
being picked up and passed to (${cassandra.logdir})
while gc.log gets redirected correctly to CASSANDRA_LOG_DIR from the java
argument -Xloggc:
the system.log and debug.log defined in logback.xml still points to
$CASSANDRA_HOME/log.
The only way I can get the debug.log and system.log log files to redirect to
$CASSANDRA_LOG_DIR
is to edit the logback.xml and change the following lines manually;
<!-- <file>${cassandra.logdir}/system.log</file> -->
<file>/var/log/cassandra/system.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
<!-- <fileNamePattern>${cassandra.logdir}/system.log.%i.zip</fileNamePattern>
-->
<fileNamePattern>/var/log/cassandra/system.log.%i.zip</fileNamePattern>
........
<!-- <file>${cassandra.logdir}/debug.log</file> -->
<file>/var/log/cassandra/debug.log</file>
<rollingPolicy class="ch.qos.logback.core.rolling.FixedWindowRollingPolicy">
<!-- <fileNamePattern>${cassandra.logdir}/debug.log.%i.zip</fileNamePattern>
-->
<fileNamePattern>/var/log/cassandra/debug.log.%i.zip</fileNamePattern>
>> I don't know why the environment variable CASSANDRA_LOG_DIR is being picked
>> up by *cassandra-env.ps1 & cassandra-env.sh*
but not logback.xml
Indeed the only way I could even get cassandra-env.sh to pick up
CASSANDRA_LOG_DIR environment variable was to make the following change to
cassandra-env.sh;
old: JVM_OPTS="$JVM_OPTS -Xloggc:${CASSANDRA_HOME}/logs/gc.log"
new: if [ "x$CASSANDRA_LOG_DIR" = "x" ]; then
JVM_OPTS="$JVM_OPTS -Xloggc:${CASSANDRA_HOME}/logs/gc.log"
else
JVM_OPTS="$JVM_OPTS -Xloggc:${CASSANDRA_LOG_DIR}/gc.log"
fi
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