mirror of
https://github.com/bigchaindb/bigchaindb.git
synced 2024-10-13 13:34:05 +00:00
Log rotation for tendermint and BigchainDB using Monit
This commit is contained in:
Ahmed Muawia Khan
parent
dd84d4eb6f
commit
d8f5d72127
@ -4,7 +4,7 @@ set -o nounset
|
||||
|
||||
# Check if directory for monit logs exists
|
||||
if [ ! -d "$HOME/.bigchaindb-monit" ]; then
|
||||
mkdir -p "$HOME/.bigchaindb-monit"
|
||||
mkdir -p "$HOME/.bigchaindb-monit"
|
||||
fi
|
||||
|
||||
monit_pid_path=${MONIT_PID_PATH:=$HOME/.bigchaindb-monit/monit_processes}
|
||||
@ -13,7 +13,7 @@ monit_log_path=${MONIT_LOG_PATH:=$HOME/.bigchaindb-monit/logs}
|
||||
monitrc_path=${MONITRC_PATH:=$HOME/.monitrc}
|
||||
|
||||
function usage() {
|
||||
cat <<EOM
|
||||
cat <<EOM
|
||||
|
||||
Usage: ${0##*/} [-h]
|
||||
|
||||
@ -21,7 +21,7 @@ function usage() {
|
||||
|
||||
ENV[MONIT_PID_PATH] || --monit-pid-path PATH
|
||||
|
||||
Absolute path to directory where the the program's pid-file will reside.
|
||||
Absolute path to directory where the the program's pid-file will reside.
|
||||
The pid-file contains the ID(s) of the process(es). (default: ${monit_pid_path})
|
||||
|
||||
ENV[MONIT_SCRIPT_PATH] || --monit-script-path PATH
|
||||
@ -45,45 +45,45 @@ EOM
|
||||
}
|
||||
|
||||
while [[ $# -gt 0 ]]; do
|
||||
arg="$1"
|
||||
case $arg in
|
||||
--monit-pid-path)
|
||||
monit_pid_path="$2"
|
||||
shift
|
||||
;;
|
||||
--monit-script-path)
|
||||
monit_script_path="$2"
|
||||
shift
|
||||
;;
|
||||
--monit-log-path)
|
||||
monit_log_path="$2"
|
||||
shift
|
||||
;;
|
||||
--monitrc-path)
|
||||
monitrc_path="$2"
|
||||
shift
|
||||
;;
|
||||
-h|--help)
|
||||
usage
|
||||
exit
|
||||
;;
|
||||
*)
|
||||
echo "Unknown option: $1"
|
||||
usage
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
shift
|
||||
arg="$1"
|
||||
case $arg in
|
||||
--monit-pid-path)
|
||||
monit_pid_path="$2"
|
||||
shift
|
||||
;;
|
||||
--monit-script-path)
|
||||
monit_script_path="$2"
|
||||
shift
|
||||
;;
|
||||
--monit-log-path)
|
||||
monit_log_path="$2"
|
||||
shift
|
||||
;;
|
||||
--monitrc-path)
|
||||
monitrc_path="$2"
|
||||
shift
|
||||
;;
|
||||
-h | --help)
|
||||
usage
|
||||
exit
|
||||
;;
|
||||
*)
|
||||
echo "Unknown option: $1"
|
||||
usage
|
||||
exit 1
|
||||
;;
|
||||
esac
|
||||
shift
|
||||
done
|
||||
|
||||
# Check if directory for monit logs exists
|
||||
if [ ! -d "$monit_log_path" ]; then
|
||||
mkdir -p "$monit_log_path"
|
||||
mkdir -p "$monit_log_path"
|
||||
fi
|
||||
|
||||
# Check if directory for monit pid files exists
|
||||
if [ ! -d "$monit_pid_path" ]; then
|
||||
mkdir -p "$monit_pid_path"
|
||||
mkdir -p "$monit_pid_path"
|
||||
fi
|
||||
|
||||
cat >${monit_script_path} <<EOF
|
||||
@ -93,7 +93,7 @@ case \$1 in
|
||||
start_bigchaindb)
|
||||
|
||||
pushd \$4
|
||||
nohup bigchaindb -l DEBUG start >> \$3/bigchaindb.out.log 2>> \$3/bigchaindb.err.log &
|
||||
nohup bigchaindb -l DEBUG start > /dev/null 2>&1 &
|
||||
|
||||
echo \$! > \$2
|
||||
popd
|
||||
@ -110,6 +110,7 @@ case \$1 in
|
||||
start_tendermint)
|
||||
|
||||
pushd \$4
|
||||
|
||||
nohup tendermint node --consensus.create_empty_blocks=false >> \$3/tendermint.out.log 2>> \$3/tendermint.err.log &
|
||||
|
||||
echo \$! > \$2
|
||||
@ -129,21 +130,37 @@ exit 0
|
||||
EOF
|
||||
chmod +x ${monit_script_path}
|
||||
|
||||
cat >${monit_script_path}_logrotate <<EOF
|
||||
#!/bin/bash
|
||||
case \$1 in
|
||||
|
||||
rotate_tendermint_logs)
|
||||
/bin/mv \$2 \$2.\$(date +%y-%m-%d)
|
||||
/bin/tar -cvf \$2.\$(date +%Y%m%d_%H%M%S).tar.gz \$2.\$(date +%y-%m-%d)
|
||||
/bin/rm \$2.\$(date +%y-%m-%d)
|
||||
kill -2 \$(cat \$3)
|
||||
;;
|
||||
|
||||
esac
|
||||
exit 0
|
||||
EOF
|
||||
chmod +x ${monit_script_path}_logrotate
|
||||
|
||||
# Handling overwriting of control file interactively
|
||||
if [ -f "$monitrc_path" ]; then
|
||||
echo "$monitrc_path already exists."
|
||||
read -p "Overwrite[Y]? " -n 1 -r
|
||||
echo
|
||||
if [[ $REPLY =~ ^[Yy]$ ]]; then
|
||||
echo "Overriding $monitrc_path/.monitrc"
|
||||
else
|
||||
read -p "Enter absolute path to store Monit control file: " monitrc_path
|
||||
eval monitrc_path="$monitrc_path"
|
||||
if [ ! -d "$(dirname $monitrc_path)" ]; then
|
||||
echo "Failed to save monit control file '$monitrc_path': No such file or directory."
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
echo "$monitrc_path already exists."
|
||||
read -p "Overwrite[Y]? " -n 1 -r
|
||||
echo
|
||||
if [[ $REPLY =~ ^[Yy]$ ]]; then
|
||||
echo "Overriding $monitrc_path"
|
||||
else
|
||||
read -p "Enter absolute path to store Monit control file: " monitrc_path
|
||||
eval monitrc_path="$monitrc_path"
|
||||
if [ ! -d "$(dirname $monitrc_path)" ]; then
|
||||
echo "Failed to save monit control file '$monitrc_path': No such file or directory."
|
||||
exit 1
|
||||
fi
|
||||
fi
|
||||
fi
|
||||
|
||||
# configure monitrc
|
||||
@ -161,9 +178,17 @@ check process bigchaindb
|
||||
check process tendermint
|
||||
with pidfile ${monit_pid_path}/tendermint.pid
|
||||
start program "${monit_script_path} start_tendermint ${monit_pid_path}/tendermint.pid ${monit_log_path} ${monit_log_path}"
|
||||
restart program "${monit_script_path} start_bigchaindb ${monit_pid_path}/bigchaindb.pid ${monit_log_path} ${monit_log_path}"
|
||||
restart program "${monit_script_path} start_tendermint ${monit_pid_path}/tendermint.pid ${monit_log_path} ${monit_log_path}"
|
||||
stop program "${monit_script_path} stop_tendermint ${monit_pid_path}/tendermint.pid ${monit_log_path} ${monit_log_path}"
|
||||
depends on bigchaindb
|
||||
|
||||
check file tendermint.out.log with path ${monit_log_path}/tendermint.out.log
|
||||
if size > 100 KB then
|
||||
exec "${monit_script_path}_logrotate rotate_tendermint_logs ${monit_log_path}/tendermint.out.log $monit_pid_path/tendermint.pid"
|
||||
|
||||
check file tendermint.err.log with path ${monit_log_path}/tendermint.err.log
|
||||
if size > 100 KB then
|
||||
exec "${monit_script_path}_logrotate rotate_tendermint_logs ${monit_log_path}/tendermint.err.log $monit_pid_path/tendermint.pid"
|
||||
EOF
|
||||
|
||||
# Setting permissions for control file
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user