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Added modular scripts and fixed ltomcatsetup.sh bugs #65

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merged 3 commits into from Jun 6, 2014
+952 −63
Merged

Added modular scripts and fixed ltomcatsetup.sh bugs #65

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892cbc2
Show manual instructions page in case of failure
Jun 2, 2014
ce6623c
Added modular scripts
Jun 5, 2014
7604d63
Formatting and punctuation updated
Jun 5, 2014
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psquickitjayant
psquickitjayant committed Jun 5, 2014
commit 7604d634ee01699e4ff29564c9502eb4e561617c
114 ltomcatsetup.sh
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@@ -99,13 +99,13 @@ else
LINUX_DIST="${LINUX_DIST#\"}"
case "$LINUX_DIST" in
*"Ubuntu"* )
echo "INFO: Operating system is Ubuntu"
echo "INFO: Operating system is Ubuntu."
;;
*"Red Hat"* )
echo "INFO: Operating system is Red Hat"
echo "INFO: Operating system is Red Hat."
;;
*"CentOS"* )
echo "INFO: Operating system is CentOS"
echo "INFO: Operating system is CentOS."
;;
* )
logMsgToConfigSysLog "ERROR" "ERROR: This operating system is not supported by the script."
@@ -132,12 +132,12 @@ CATALINA_JAR_PATH=$LOGGLY_CATALINA_HOME/lib/catalina.jar
if [ ! -f "$CATALINA_JAR_PATH" ]; then
#if not, search it throughout the system. If we find no entries or more than
#1 entry, then we cannot determine the version of the tomcat
logMsgToConfigSysLog "INFO" "INFO: Could not find catalina.jar in $LOGGLY_CATALINA_HOME/lib. Searching at other locations, this may take some time..."
logMsgToConfigSysLog "INFO" "INFO: Could not find catalina.jar in $LOGGLY_CATALINA_HOME/lib. Searching at other locations, this may take some time."
if [ $(sudo find / -name catalina.jar | grep tomcat6 | wc -l) = 1 ]; then
CATALINA_JAR_PATH=$(sudo find / -name catalina.jar | grep tomcat6)
logMsgToConfigSysLog "INFO" "INFO: Found catalina.jar at $CATALINA_JAR_PATH"
logMsgToConfigSysLog "INFO" "INFO: Found catalina.jar at $CATALINA_JAR_PATH."
else
logMsgToConfigSysLog "WARNING" "WARNING: Unable to determine the correct version of tomcat 6. Assuming its >= to 6.0.33"
logMsgToConfigSysLog "WARNING" "WARNING: Unable to determine the correct version of tomcat 6. Assuming its >= to 6.0.33."
fi
fi

@@ -149,7 +149,7 @@ if [ -f "$CATALINA_JAR_PATH" ]; then

tomcatMajorVersion=${TOMCAT_VERSION%%.*}
if [ $tomcatMajorVersion -ne 6 ]; then
echo "ERROR" "ERROR: This script only supports Tomcat version 6"
echo "ERROR" "ERROR: This script only supports Tomcat version 6."
exit 1
fi
fi
@@ -187,13 +187,13 @@ checkIfValidCatalinaHome()
LOGGLY_CATALINA_HOME=$1
#check if logging.properties files is present
if [ ! -f "$LOGGLY_CATALINA_HOME/conf/logging.properties" ]; then
logMsgToConfigSysLog "ERROR" "ERROR: Unable to find conf/logging.properties file within $LOGGLY_CATALINA_HOME. Please provide correct Catalina Home using -ch option"
logMsgToConfigSysLog "ERROR" "ERROR: Unable to find conf/logging.properties file within $LOGGLY_CATALINA_HOME. Please provide correct Catalina Home using -ch option."
exit 1
#check if tomcat is configured as a service. If no, then check if we have access to startup.sh file
elif [ ! -f /etc/init.d/$SERVICE ]; then
logMsgToConfigSysLog "INFO" "INFO: Tomcat 6 is not configured as a service"
if [ ! -f "$LOGGLY_CATALINA_HOME/bin/startup.sh" ]; then
logMsgToConfigSysLog "ERROR" "ERROR: Unable to find bin/startup.sh file within $LOGGLY_CATALINA_HOME. Please provide correct Catalina Home using -ch option"
logMsgToConfigSysLog "ERROR" "ERROR: Unable to find bin/startup.sh file within $LOGGLY_CATALINA_HOME. Please provide correct Catalina Home using -ch option."
exit 1
fi
fi
@@ -225,22 +225,22 @@ echo "INFO: Checking if $LOGGLY_ACCOUNT_URL is reachable"
if [ $(curl -s --head --request GET $LOGGLY_ACCOUNT_URL/login | grep "200 OK" | wc -l) == 1 ]; then
echo "INFO: $LOGGLY_ACCOUNT_URL is reachable"
else
logMsgToConfigSysLog "WARNING" "WARNING: $LOGGLY_ACCOUNT_URL is not reachable. Please check your network and firewall settings. Continuing to configure Loggly on your system..."
logMsgToConfigSysLog "WARNING" "WARNING: $LOGGLY_ACCOUNT_URL is not reachable. Please check your network and firewall settings. Continuing to configure Loggly on your system."
fi

echo "INFO: Checking if $LOGS_01_HOST is reachable"
if [ $(ping -c 1 $LOGS_01_HOST | grep "1 packets transmitted, 1 received, 0% packet loss" | wc -l) == 1 ]; then
echo "INFO: $LOGS_01_HOST is reachable"
else
logMsgToConfigSysLog "WARNING" "WARNING: $LOGS_01_HOST is not reachable. Please check your network and firewall settings. Continuing to configure Loggly on your system..."
logMsgToConfigSysLog "WARNING" "WARNING: $LOGS_01_HOST is not reachable. Please check your network and firewall settings. Continuing to configure Loggly on your system."
fi

echo "INFO: Checking if provided username and password is correct"
if [ $(curl -s -u $LOGGLY_USERNAME:$LOGGLY_PASSWORD $LOGGLY_ACCOUNT_URL/apiv2/customer | grep "Unauthorized" | wc -l) == 1 ]; then
logMsgToConfigSysLog "ERROR" "ERROR: Invalid Loggly username or password"
exit 1
else
logMsgToConfigSysLog "INFO" "INFO: Username and password authorized successfully"
logMsgToConfigSysLog "INFO" "INFO: Username and password authorized successfully."
fi
}

@@ -252,18 +252,18 @@ echo "INFO: Checking if Tomcat is configured with log4j logger"
LOG4J_FILE_PATH=$LOGGLY_CATALINA_HOME/lib/log4j*
#check if the log4j files are present, if yes, then exit
if ls $LOG4J_FILE_PATH > /dev/null 2>&1; then
logMsgToConfigSysLog "ERROR" "ERROR: Script does not support log4j logger. Please see $LOGGLY_COM_URL/docs/java-log4j/"
logMsgToConfigSysLog "ERROR" "ERROR: Script does not support log4j logger. Please see $LOGGLY_COM_URL/docs/java-log4j"
exit 1
else
#if not found in the default path, check in the path where catalina.jar is found
libDirName=$(dirname ${CATALINA_JAR_PATH})
LOG4J_FILE_PATH=$libDirName/log4j*
if ls $LOG4J_FILE_PATH > /dev/null 2>&1; then
logMsgToConfigSysLog "ERROR" "ERROR: Script does not support log4j logger. Please see $LOGGLY_COM_URL/docs/java-log4j/"
logMsgToConfigSysLog "ERROR" "ERROR: Script does not support log4j logger. Please see $LOGGLY_COM_URL/docs/java-log4j"
exit 1
fi
fi
logMsgToConfigSysLog "INFO" "INFO: Tomcat seems not to be configured with log4j logger"
logMsgToConfigSysLog "INFO" "INFO: Tomcat seems not to be configured with log4j logger."
}

# executing the script for loggly to install and configure syslog.
@@ -283,28 +283,28 @@ SYSLOG_VERSION=${SYSLOG_VERSION#* }
SYSLOG_VERSION=${SYSLOG_VERSION%,*}
SYSLOG_VERSION=$SYSLOG_VERSION | tr -d " "
if [ $(compareVersions $SYSLOG_VERSION $MIN_SYSLOG_VERSION 3) -lt 0 ]; then
logMsgToConfigSysLog "ERROR" "ERROR: Min syslog version required is 5.8.0"
logMsgToConfigSysLog "ERROR" "ERROR: Min syslog version required is 5.8.0."
exit 1
fi

echo "INFO: Checking if loggly sysconf file $LOGGLY_SYSLOG_CONFFILE exist"
echo "INFO: Checking if loggly sysconf file $LOGGLY_SYSLOG_CONFFILE exist."
# if the loggly configuration file exist, then don't create it.
if [ -f "$LOGGLY_SYSLOG_CONFFILE" ]; then
logMsgToConfigSysLog "INFO" "INFO: Loggly syslog file $LOGGLY_SYSLOG_CONFFILE exist, not creating file"
logMsgToConfigSysLog "INFO" "INFO: Loggly syslog file $LOGGLY_SYSLOG_CONFFILE exist, not creating file."
else
logMsgToConfigSysLog "INFO" "INFO: Creating file $LOGGLY_SYSLOG_CONFFILE"
logMsgToConfigSysLog "INFO" "INFO: Creating file $LOGGLY_SYSLOG_CONFFILE."
if [ "$LOGGLY_ACCOUNT" != "" ]; then
wget -q -O - $LOGGLY_COM_URL/install/configure-syslog.py | sudo python - setup --auth $LOGGLY_AUTH_TOKEN --account $LOGGLY_ACCOUNT
else
logMsgToConfigSysLog "ERROR" "ERROR: Loggly auth token is required to configure rsyslog. Please pass -a <auth token> while running script"
logMsgToConfigSysLog "ERROR" "ERROR: Loggly auth token is required to configure rsyslog. Please pass -a <auth token> while running script."
exit 1
fi
fi

# backup the logging properties file just in case it need to reverted.
echo "INFO: Going to back up the properties file: $LOGGLY_CATALINA_PROPFILE to $LOGGLY_CATALINA_BACKUP_PROPFILE"
echo "INFO: Going to back up the properties file: $LOGGLY_CATALINA_PROPFILE to $LOGGLY_CATALINA_BACKUP_PROPFILE."
if [ ! -f $LOGGLY_CATALINA_PROPFILE ]; then
logMsgToConfigSysLog "ERROR" "ERROR: logging.properties file not found!. Looked at location $LOGGLY_CATALINA_PROPFILE"
logMsgToConfigSysLog "ERROR" "ERROR: logging.properties file not found!. Looked at location $LOGGLY_CATALINA_PROPFILE."
exit 1
else
# dont take a backup of logging properties file if it is already there
@@ -315,7 +315,7 @@ fi

#check if tomcat version is less than 6.0.33.0, if yes, throw a warning
if [ $(compareVersions $TOMCAT_VERSION $MIN_TOMCAT_VERSION 4) -lt 0 ]; then
logMsgToConfigSysLog "WARNING" "WARNING: Tomcat version is less than 6.0.33. Log rotation cannot be disabled for version <6.0.33; only catalina.out log will be monitored"
logMsgToConfigSysLog "WARNING" "WARNING: Tomcat version is less than 6.0.33. Log rotation cannot be disabled for version <6.0.33; only catalina.out log will be monitored."
fi

#Log rotation is not supported on version below 6.0.33.0, logging.properties should not be modified
@@ -359,25 +359,25 @@ fi

# Create rsyslog dir if it doesn't exist, Modify the rsyslog directory if exist
if [ -d "$SYSLOG_DIR" ]; then
logMsgToConfigSysLog "INFO" "INFO: $SYSLOG_DIR exist, not creating dir"
logMsgToConfigSysLog "INFO" "INFO: $SYSLOG_DIR exist, not creating dir."
if [[ "$LINUX_DIST" == *"Ubuntu"* ]]; then
logMsgToConfigSysLog "INFO" "INFO: Changing the permission on the rsyslog in /var/spool"
logMsgToConfigSysLog "INFO" "INFO: Changing the permission on the rsyslog in /var/spool."
sudo chown -R syslog:adm $SYSLOG_DIR
fi
else
logMsgToConfigSysLog "INFO" "INFO: Creating directory $SYSLOGDIR..."
logMsgToConfigSysLog "INFO" "INFO: Creating directory $SYSLOGDIR."
sudo mkdir -v $SYSLOG_DIR
if [[ "$LINUX_DIST" == *"Ubuntu"* ]]; then
sudo chown -R syslog:adm $SYSLOG_DIR
fi
fi

#Create tomcat syslog config file if it doesn't exist
echo "INFO: Checking if tomcat sysconf file $TOMCAT_SYSLOG_CONFFILE exist"
echo "INFO: Checking if tomcat sysconf file $TOMCAT_SYSLOG_CONFFILE exist."
if [ -f "$TOMCAT_SYSLOG_CONFFILE" ]; then
logMsgToConfigSysLog "INFO" "INFO: Tomcat syslog file $TOMCAT_SYSLOG_CONFFILE exist, not creating file"
logMsgToConfigSysLog "INFO" "INFO: Tomcat syslog file $TOMCAT_SYSLOG_CONFFILE exist, not creating file."
else
logMsgToConfigSysLog "INFO" "INFO: Creating file $TOMCAT_SYSLOG_CONFFILE"
logMsgToConfigSysLog "INFO" "INFO: Creating file $TOMCAT_SYSLOG_CONFFILE."
sudo touch $TOMCAT_SYSLOG_CONFFILE
sudo chmod o+w $TOMCAT_SYSLOG_CONFFILE
generateTomcat21File
@@ -388,7 +388,7 @@ tomcatLatestLogCount=0
queryParam="tag%3Atomcat&from=-15m&until=now&size=1"
searchAndFetch tomcatInitialLogCount "$queryParam"

logMsgToConfigSysLog "INFO" "INFO: Restarting rsyslog and tomcat to generate logs for verification"
logMsgToConfigSysLog "INFO" "INFO: Restarting rsyslog and tomcat to generate logs for verification."
# restart the syslog service.
restartsyslog
# restart the tomcat service.
@@ -399,21 +399,21 @@ counter=1
maxCounter=10
#echo "latest tomcat log count: $tomcatLatestLogCount and before query count: $tomcatInitialLogCount"
while [ "$tomcatLatestLogCount" -le "$tomcatInitialLogCount" ]; do
echo "######### waiting for 30 secs while loggly processes the test events..."
echo "######### waiting for 30 secs while loggly processes the test events."
sleep 30
echo "######## Done waiting. verifying again..."
logMsgToConfigSysLog "INFO" "INFO: Try # $counter of total $maxCounter"
logMsgToConfigSysLog "INFO" "INFO: Try # $counter of total $maxCounter."
searchAndFetch tomcatLatestLogCount "$queryParam"
#echo "Again Fetch: initial count $tomcatInitialLogCount : latest count : $tomcatLatestLogCount counter: $counter max counter: $maxCounter"
let counter=$counter+1
if [ "$counter" -gt "$maxCounter" ]; then
logMsgToConfigSysLog "ERROR" "ERROR: Tomcat logs did not make to Loggly in stipulated time. Please check your token & network/firewall settings and retry"
logMsgToConfigSysLog "ERROR" "ERROR: Tomcat logs did not make to Loggly in stipulated time. Please check your token & network/firewall settings and retry."
exit 1
fi
done

if [ "$tomcatLatestLogCount" -gt "$tomcatInitialLogCount" ]; then
logMsgToConfigSysLog "SUCCESS" "SUCCESS: Tomcat logs successfully transferred to Loggly"
logMsgToConfigSysLog "SUCCESS" "SUCCESS: Tomcat logs successfully transferred to Loggly."
exit 0
fi
}
@@ -514,26 +514,26 @@ rollback()
{
checkIfUserHasRootPrivileges
setVariables
logMsgToConfigSysLog "INFO" "INFO: Initiating rollback"
echo "INFO: Reverting the catalina file ...."
logMsgToConfigSysLog "INFO" "INFO: Initiating rollback."
echo "INFO: Reverting the catalina file."
if [ -f "$LOGGLY_CATALINA_BACKUP_PROPFILE" ]; then
sudo rm -fr $LOGGLY_CATALINA_PROPFILE
sudo cp -f $LOGGLY_CATALINA_BACKUP_PROPFILE $LOGGLY_CATALINA_PROPFILE
sudo rm -fr $LOGGLY_CATALINA_BACKUP_PROPFILE
fi
echo "INFO: Deleting the loggly tomcat syslog conf file ...."
echo "INFO: Deleting the loggly tomcat syslog conf file."
if [ -f "$TOMCAT_SYSLOG_CONFFILE" ]; then
sudo rm -rf "$TOMCAT_SYSLOG_CONFFILE"
fi
echo "INFO: Removed all the modified files"
echo "INFO: Removed all the modified files."
restartTomcat
logMsgToConfigSysLog "INFO" "INFO: Rollback completed"
logMsgToConfigSysLog "INFO" "INFO: Rollback completed."
}

debug()
{
setVariables
logMsgToConfigSysLog "INFO" "INFO: Initiating debug"
logMsgToConfigSysLog "INFO" "INFO: Initiating debug."
checkLogglyServersAccessiblilty

#if [ -f loggly_tcpdump.log ]; then
@@ -584,7 +584,7 @@ debug()
echo "Again Fetch: initial count $initialCount : final count : $finalCount counter: $counter max counter: $maxCounter"
let counter=$counter+1
if [ "$counter" -gt "$maxCounter" ]; then
logMsgToConfigSysLog "ERROR" "ERROR: Debug logs did not make to Loggly in stipulated time. Please check your token & network/firewall settings and retry"
logMsgToConfigSysLog "ERROR" "ERROR: Debug logs did not make to Loggly in stipulated time. Please check your token & network/firewall settings and retry OR"
exit 1
fi
done
@@ -603,7 +603,7 @@ searchAndFetch()
logMsgToConfigSysLog "INFO" "INFO: Search URL: $url"
result=$(wget -qO- /dev/stdout --user "$LOGGLY_USERNAME" --password "$LOGGLY_PASSWORD" "$url")
if [ -z "$result" ]; then
logMsgToConfigSysLog "ERROR" "ERROR: Please check your network/firewall settings & ensure Loggly subdomain, username and password is specified correctly"
logMsgToConfigSysLog "ERROR" "ERROR: Please check your network/firewall settings & ensure Loggly subdomain, username and password is specified correctly."
exit 1
fi
id=$(echo "$result" | grep -v "{" | grep id | awk '{print $2}')
@@ -641,10 +641,10 @@ EOF
#restart syslog
restartsyslog()
{
logMsgToConfigSysLog "INFO" "INFO: Restarting the rsyslog service"
logMsgToConfigSysLog "INFO" "INFO: Restarting the rsyslog service."
sudo service rsyslog restart
if [ $? -ne 0 ]; then
logMsgToConfigSysLog "WARNING" "WARNING: rsyslog did not restart gracefully. Please restart rsyslog manually"
logMsgToConfigSysLog "WARNING" "WARNING: rsyslog did not restart gracefully. Please restart rsyslog manually."
fi
}

@@ -653,31 +653,31 @@ restartTomcat()
{
#sudo service tomcat restart or home/bin/start.sh
if [ $(ps -ef | grep -v grep | grep "$SERVICE" | wc -l) > 0 ]; then
logMsgToConfigSysLog "INFO" "INFO: $SERVICE is running"
logMsgToConfigSysLog "INFO" "INFO: $SERVICE is running."
if [ -f /etc/init.d/$SERVICE ]; then
logMsgToConfigSysLog "INFO" "INFO: $SERVICE is running as service"
logMsgToConfigSysLog "INFO" "INFO: Restarting the tomcat service"
logMsgToConfigSysLog "INFO" "INFO: $SERVICE is running as service."
logMsgToConfigSysLog "INFO" "INFO: Restarting the tomcat service."
sudo service $SERVICE restart
if [ $? -ne 0 ]; then
logMsgToConfigSysLog "WARNING" "WARNING: Tomcat did not restart gracefully. Log rotation may not be disabled. Please restart tomcat manually"
logMsgToConfigSysLog "WARNING" "WARNING: Tomcat did not restart gracefully. Log rotation may not be disabled. Please restart tomcat manually."
fi
else
logMsgToConfigSysLog "INFO" "INFO: $SERVICE is not running as service..."
logMsgToConfigSysLog "INFO" "INFO: $SERVICE is not running as service."
# To be commented only for test
logMsgToConfigSysLog "INFO" "INFO: Shutting down tomcat..."
sudo $LOGGLY_CATALINA_HOME/bin/shutdown.sh
if [ $? -ne 0 ]; then
logMsgToConfigSysLog "WARNING" "WARNING: Tomcat did not shut down gracefully"
logMsgToConfigSysLog "WARNING" "WARNING: Tomcat did not shut down gracefully."
else
logMsgToConfigSysLog "INFO" "INFO: Done shutting down tomcat!"
logMsgToConfigSysLog "INFO" "INFO: Done shutting down tomcat."
fi

logMsgToConfigSysLog "INFO" "INFO: Starting up tomcat..."
logMsgToConfigSysLog "INFO" "INFO: Starting up tomcat."
sudo $LOGGLY_CATALINA_HOME/bin/startup.sh
if [ $? -ne 0 ]; then
logMsgToConfigSysLog "WARNING" "WARNING: Tomcat did not start up down gracefully"
logMsgToConfigSysLog "WARNING" "WARNING: Tomcat did not start up down gracefully."
else
logMsgToConfigSysLog "INFO" "INFO: Tomcat is up and running"
logMsgToConfigSysLog "INFO" "INFO: Tomcat is up and running."
fi
fi
fi
@@ -703,7 +703,7 @@ logMsgToConfigSysLog()
fi

if [ $? -ne 0 ]; then
echo "ERROR: Base64 decode is not supported on your Operating System. Please update your system to support Base64"
echo "ERROR: Base64 decode is not supported on your Operating System. Please update your system to support Base64."
exit 1
fi

@@ -751,7 +751,7 @@ checkIfUserHasRootPrivileges()
{
#This script needs to be run as a sudo user
if [[ $EUID -ne 0 ]]; then
logMsgToConfigSysLog "ERROR" "ERROR: This script must be run as root"
logMsgToConfigSysLog "ERROR" "ERROR: This script must be run as root."
exit 1
fi
}
@@ -814,4 +814,4 @@ else
usage
fi

########## Get Inputs from User - End ##########
########## Get Inputs from User - End ##########
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