ipa-srv-mon

#!/bin/bash

# This script comes with ABSOLUTELY NO WARRANTY, use at own risk
# Copyright (C) 2022 Alejandro Vilte <avilte@avilte.com.ar>
# Copyright (C) 2022 Osiris Alejandro Gomez <osiris@gcoop.coop>
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.

# shellcheck disable=SC1090
# shellcheck disable=SC1091

DIR_BIN="$(dirname "$0")" && source "$DIR_BIN/ipa-src-cfg"

function usage()
{
cat << EOF

## \`$BIN\` Capture metrics of IPA process

### Usage:

\`\`\`bash

  $BIN

\`\`\`

### Description

Capture metrics of IPA process using pgrep, netstat and lsof

- LDAP simultaneous connections (port 389)
- LDAP SSL Simultaneous connections (port 636)
- KRB5 simultaneous connections (port 88)
- All TCP simultaneous connections
- kdcproxy simultaneous process
- dirsrv simultaneous process
- pkiuser simultaneous process
- simultaneous Open Files
- Host Average

### Example:

\`\`\`bash

	$BIN
  2022-02-13_16:01 389:4 636:20 88:0 ALL:28 KDCP:2 DSRV:1 PKIU:1 LSOF:1807 AVG:average: 0,08, 0,08, 0,05

\`\`\`

EOF
exit 0
}

[[ "$1" =~ ^[-]+(h|help) ]] && usage

config

DATE="$(date +"$MON_DATE")"
AVG1="$(uptime      | cut -d' ' -f12-)"
DSRV="$(pgrep   -afc 'dirsrv')"
KDCP="$(pgrep   -afc 'kdcproxy')"
KRB5="$(netstat -nt | grep -wc '88')"
LDAP="$(netstat -nt | grep -w '389' | grep -c 'ESTA')"
LDAS="$(netstat -nt | grep -w '636' | grep -c 'ESTA')"
LSOF="$(lsof    -l  | wc -l)"
PALL="$(netstat -nt | wc -l)"
PKIU="$(pgrep   -afc 'pkiuser')"

printf "%s "       "$DATE"
printf "389:%s "   "$LDAP"
printf "636:%s "   "$LDAS"
printf "88:%s "    "$KRB5"
printf "ALL:%s "   "$PALL"
printf "KDCP:%s "  "$KDCP"
printf "DSRV:%s "  "$DSRV"
printf "PKIU:%s "  "$PKIU"
printf "LSOF:%s "  "$LSOF"
printf "AVG:%s\n"  "$AVG1"