initial commit
This commit is contained in:
228
add-cron-for-checking-cert.sh
Executable file
228
add-cron-for-checking-cert.sh
Executable file
@ -0,0 +1,228 @@
|
||||
#!/usr/bin/env bash
|
||||
|
||||
script_name="$(basename $(realpath $0))"
|
||||
working_dir="$(dirname $(realpath $0))"
|
||||
|
||||
#conf_file="${working_dir}/conf/${script_name%%.*}.conf"
|
||||
conf_file="${working_dir}/conf/keycloak.conf"
|
||||
|
||||
LOCK_DIR="/tmp/$(basename $0).$$.LOCK"
|
||||
log_file="${LOCK_DIR}/${script_name%%.*}.log"
|
||||
|
||||
backup_date="$(date +%Y-%m-%d-%H%M)"
|
||||
|
||||
crontab_backup_file="${script_dir}/crontab-root-${backup_date}"
|
||||
|
||||
|
||||
# ----------
|
||||
# Base Function(s)
|
||||
# ----------
|
||||
|
||||
clean_up() {
|
||||
|
||||
if [[ -f "$crontab_backup_file" ]]; then
|
||||
echononl "Reenable previously saved crontab from '$(basename "${crontab_backup_file}")'.."
|
||||
crontab $_backup_crontab_file > $log_file 2>&1
|
||||
if [[ $? -eq 0 ]]; then
|
||||
echo_ok
|
||||
else
|
||||
echo_failed
|
||||
error "$(cat $log_file)"
|
||||
fi
|
||||
fi
|
||||
|
||||
# Perform program exit housekeeping
|
||||
rm -rf "$LOCK_DIR"
|
||||
blank_line
|
||||
exit $1
|
||||
}
|
||||
|
||||
echononl(){
|
||||
if $terminal ; then
|
||||
echo X\\c > /tmp/shprompt$$
|
||||
if [ `wc -c /tmp/shprompt$$ | awk '{print $1}'` -eq 1 ]; then
|
||||
echo -e -n " $*\\c" 1>&2
|
||||
else
|
||||
echo -e -n " $*" 1>&2
|
||||
fi
|
||||
rm /tmp/shprompt$$
|
||||
fi
|
||||
}
|
||||
|
||||
fatal(){
|
||||
if $terminal ; then
|
||||
echo ""
|
||||
echo -e " [ \033[31m\033[1mFatal\033[m ] $*"
|
||||
echo ""
|
||||
echo -e " \033[1mScript is canceled\033[m.."
|
||||
echo ""
|
||||
else
|
||||
echo ""
|
||||
echo -e " [ Fatal ] $*"
|
||||
echo ""
|
||||
echo -e " Script is canceled.."
|
||||
echo ""
|
||||
fi
|
||||
if [[ -f "$crontab_backup_file" ]]; then
|
||||
echononl "Reenable previously saved crontab from '$(basename "${crontab_backup_file}")'.."
|
||||
crontab $_backup_crontab_file > $log_file 2>&1
|
||||
if [[ $? -eq 0 ]]; then
|
||||
echo_ok
|
||||
else
|
||||
echo_failed
|
||||
error "$(cat $log_file)"
|
||||
fi
|
||||
fi
|
||||
|
||||
rm -rf $LOCK_DIR
|
||||
exit 1
|
||||
}
|
||||
|
||||
error (){
|
||||
echo ""
|
||||
if $terminal ; then
|
||||
echo -e " [ \033[31m\033[1mError\033[m ] $*"
|
||||
else
|
||||
echo " [ Error ] $*"
|
||||
fi
|
||||
echo ""
|
||||
}
|
||||
|
||||
warn (){
|
||||
echo ""
|
||||
if $terminal ; then
|
||||
echo -e " [ \033[33m\033[1mWarning\033[m ] $*"
|
||||
else
|
||||
echo " [ Error ] $*"
|
||||
fi
|
||||
echo ""
|
||||
}
|
||||
|
||||
info (){
|
||||
if $terminal ; then
|
||||
echo ""
|
||||
if $terminal ; then
|
||||
echo -e " [ \033[32m\033[1mInfo\033[m ] $*"
|
||||
else
|
||||
echo " [ Info ] $*"
|
||||
fi
|
||||
echo ""
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
echo_ok() {
|
||||
if $terminal ; then
|
||||
echo -e "\033[85G[ \033[32mok\033[m ]"
|
||||
fi
|
||||
}
|
||||
echo_failed(){
|
||||
if $terminal ; then
|
||||
echo -e "\033[85G[ \033[1;31mfailed\033[m ]"
|
||||
fi
|
||||
}
|
||||
echo_skipped() {
|
||||
if $terminal ; then
|
||||
echo -e "\033[85G[ \033[33m\033[1mskipped\033[m ]"
|
||||
fi
|
||||
}
|
||||
echo_wait(){
|
||||
if $terminal ; then
|
||||
echo -en "\033[85G[ \033[5m\033[1m..\033[m ]"
|
||||
fi
|
||||
}
|
||||
|
||||
trim() {
|
||||
local var="$*"
|
||||
var="${var#"${var%%[![:space:]]*}"}" # remove leading whitespace characters
|
||||
var="${var%"${var##*[![:space:]]}"}" # remove trailing whitespace characters
|
||||
echo -n "$var"
|
||||
}
|
||||
|
||||
blank_line() {
|
||||
if $terminal ; then
|
||||
echo ""
|
||||
fi
|
||||
}
|
||||
|
||||
detect_os () {
|
||||
|
||||
if $(which lsb_release > /dev/null 2>&1) ; then
|
||||
|
||||
DIST="$(lsb_release -i | awk '{print tolower($3)}')"
|
||||
DIST_VERSION="$(lsb_release -r | awk '{print tolower($2)}')"
|
||||
DIST_CODENAME="$(lsb_release -c | awk '{print tolower($2)}')"
|
||||
|
||||
if [[ "$DIST" = "debian" ]]; then
|
||||
if $(echo "$DIST_VERSION" | grep -q '\.') ; then
|
||||
DIST_VERSION=$(echo "$DIST_VERSION" | cut --delimiter='.' -f1)
|
||||
fi
|
||||
fi
|
||||
|
||||
elif [[ -e "/etc/os-release" ]]; then
|
||||
|
||||
. /etc/os-release
|
||||
|
||||
DIST=$ID
|
||||
DIST_VERSION=${VERSION_ID}
|
||||
|
||||
fi
|
||||
|
||||
# remove whitespace from DIST and DIST_VERSION
|
||||
DIST="${DIST// /}"
|
||||
DIST_VERSION="${DIST_VERSION// /}"
|
||||
|
||||
}
|
||||
|
||||
# ----------
|
||||
# - Jobhandling
|
||||
# ----------
|
||||
|
||||
# - Run 'clean_up' for signals SIGHUP SIGINT SIGTERM
|
||||
# -
|
||||
trap clean_up SIGHUP SIGINT SIGTERM
|
||||
|
||||
# - Create lock directory '$LOCK_DIR"
|
||||
#
|
||||
mkdir "$LOCK_DIR"
|
||||
|
||||
blank_line
|
||||
|
||||
echononl "Add a cronjob for checking cert.."
|
||||
if [[ -f "/var/spool/cron/crontabs/root" ]] ; then
|
||||
if ! grep -i -E "/root/bin/monitoring/check_cert_for_keycloak.sh" /var/spool/cron/crontabs/root > /dev/null 2>&1; then
|
||||
installation_failed=false
|
||||
crontab -l > /tmp/tmp_crontab 2> $log_file
|
||||
if [[ "$?" -ne 0 ]] ; then
|
||||
installation_failed=true
|
||||
fi
|
||||
|
||||
cat << EOF >> /tmp/tmp_crontab 2>> $log_file
|
||||
|
||||
# Check if cert for Keycloak service is up-to-date
|
||||
#
|
||||
51 05 * * * /root/bin/monitoring/check_cert_for_keycloak.sh
|
||||
EOF
|
||||
if [[ "$?" -ne 0 ]] ; then
|
||||
installation_failed=true
|
||||
fi
|
||||
crontab /tmp/tmp_crontab > /dev/null 2>> $log_file
|
||||
if [[ "$?" -ne 0 ]] ; then
|
||||
installation_failed=true
|
||||
fi
|
||||
rm /tmp/tmp_crontab > /dev/null 2>> $log_file
|
||||
if [[ "$?" -ne 0 ]] ; then
|
||||
installation_failed=true
|
||||
fi
|
||||
if ! $installation_failed ; then
|
||||
echo_ok
|
||||
else
|
||||
echo_failed
|
||||
error "Adding cronjob for checking cert failed!"
|
||||
fi
|
||||
else
|
||||
echo_skipped
|
||||
fi
|
||||
fi
|
||||
|
||||
clean_up 0
|
||||
Reference in New Issue
Block a user