sadm_fetch_clients.sh
$SADMIN/bin/sadm_fetch_clients.sh - v3.25
Posted 2021-03-16 - Updated 2021-07-26
Supported on Linux
NAME
sadm_fetch_clients.sh - Collect latest scripts results and monitoring status
SYNOPSIS
sadm_fetch_clients.sh [-d 0-9] [-h] [-v]
DESCRIPTION
The main function of this script is to collect logs and history files of every actives clients. It then analyse this information and issue alert by ‘SMS/Texto’, ‘Slack’ or by email when needed. Finally, it generate various crontab files (Daily backup, ReaR backup and O/S update) when user modify some schedule.
- Only clients having an ‘active’ status are fetched.
- After making sure it can SSH to clients ;
- Only new or modified files with extensions ‘.rch’, ‘.log’ and ‘*.rpt’ on clients are synchronize (rsync) with the SADMIN server.
- Then each script history (‘rch’) and system monitor (‘.rpt’) files are examined and alert are issue if needed.
- Finally, if any schedule (Backup, Rear backup, O/S update) have been modified the proper crontab file is updated accordingly in /etc/cron.d directory.
/etc/cron.d $ ls -l
-rw-r--r-- 1 root root 2319 May 5 16:36 sadm_backup
-rw-r--r-- 1 root root 1998 May 5 16:36 sadm_osupdate
-rw-r--r-- 1 root root 1389 May 5 16:36 sadm_rear_backup
EXAMPLE
root@holmes:~ # sadm_fetch_clients.sh
================================================================================
Wed May 5 21:21:52 EDT 2021 - sadm_fetch_clients.sh V3.25 - SADM Lib. V3.69
Server Name: holmes.maison.ca - Type: LINUX
CENTOS 7.9.2009 Kernel 3.10.0-1160.24.1.el7.x86_64
==================================================
Processing active 'linux' server(s)
Processing [1] borg.maison.ca
[ OK ] rsync /sadmin/cfg/alert_group.cfg borg.maison.ca:/opt/sadmin/cfg/alert_group.cfg
[ OK ] rsync /sadmin/cfg/alert_slack.cfg borg.maison.ca:/opt/sadmin/cfg/alert_slack.cfg
[ OK ] rsync -var --delete borg.maison.ca:/opt/sadmin/cfg/ /sadmin/www/dat/borg/cfg/
[ OK ] rsync -var --delete borg.maison.ca:/opt/sadmin/log/ /sadmin/www/dat/borg/log/
[ OK ] rsync -var --delete borg.maison.ca:/opt/sadmin/dat/rch/ /sadmin/www/dat/borg/rch/
[ OK ] rsync -var --delete borg.maison.ca:/opt/sadmin/dat/rpt/ /sadmin/www/dat/borg/rpt/
...
Processing [6] debian9.maison.ca
[ WARNING ] Can't SSH to debian9.maison.ca (Sporadic System).
...
----------
No Active 'aix' system found.
==================================================
Processing active 'darwin' server(s)
Processing [1] imac.maison.ca
[ OK ] rsync /sadmin/cfg/alert_group.cfg imac.maison.ca:/Users/jacques/Documents/Prod/sadmin/cfg/alert_group.cfg
[ OK ] rsync /sadmin/cfg/alert_slack.cfg imac.maison.ca:/Users/jacques/Documents/Prod/sadmin/cfg/alert_slack.cfg
[ OK ] rsync -var --delete imac.maison.ca:/Users/jacques/Documents/Prod/sadmin/cfg/ /sadmin/www/dat/imac/cfg/
[ OK ] rsync -var --delete imac.maison.ca:/Users/jacques/Documents/Prod/sadmin/log/ /sadmin/www/dat/imac/log/
[ OK ] rsync -var --delete imac.maison.ca:/Users/jacques/Documents/Prod/sadmin/dat/rch/ /sadmin/www/dat/imac/rch/
[ OK ] rsync -var --delete imac.maison.ca:/Users/jacques/Documents/Prod/sadmin/dat/rpt/ /sadmin/www/dat/imac/rpt/
Systems Rsync Summary
- Total Linux error(s) : 0
- Total Aix error(s) : 0
- Total Mac error(s) : 0
Rsync Total Error(s) : 0
----------
Crontab Update Summary
- No need to update the O/S update schedule crontab (/etc/cron.d/sadm_osupdate).
- No need to update the backup crontab (/etc/cron.d/sadm_backup).
- No need to update the ReaR backup crontab (/etc/cron.d/sadm_rear_backup).
----------
Verifying all Systems Monitors reports files (*.rpt) :
No error reported by any 'SysMon report files' (*.rpt).
No System Monitor Alert(s) submitted
- New alert sent successfully : 0
- Alert error trying to send : 0
- Alert older than 24 Hrs : 0
- Alert already sent : 0
----------
Verifying all systems scripts results files (*.rch) :
1) 2021.04.15 09:15 alert (S) for sa_rsync_ds410_to_rasnas on holmes: Alert is older than 24 hrs.
2) 2021.05.05 18:30 alert (S) for sa_rsync_pictures on borg: Alert already sent.
3) 2021.05.05 15:30 alert (S) for sadm_vm_backup on borg: Alert already sent.
3 Script(s) Alert(s) submitted
- New alert sent successfully : 0
- Alert error trying to send : 0
- Alert older than 24 Hrs : 1
- Alert already sent : 2
----------
==================================================
Script exit code is 0 (Success) and execution time is 00:01:26
History (/sadmin/dat/rch/holmes_sadm_fetch_clients.rch) trim to 150 lines ($SADM_MAX_RCLINE=150).
Script will send an alert only when it terminate with error ($SADM_ALERT_TYPE=1).
Script succeeded, no alert will be send to 'default' alert group.
Log /sadmin/log/holmes_sadm_fetch_clients.log trim to 25000 lines ($SADM_MAX_LOGLINE=25000).
End of sadm_fetch_clients.sh - Wed May 5 21:23:14 EDT 2021
================================================================================
OPTIONS
| Options | Description |
|---|---|
| [ -d 0-9 ] | Set debug level from 0 to 9 (Default is 0) |
| [ -h ] | Display this help and exit. |
| [ -v ] | Output version information and exit. |
ENVIRONMENT
- The “$SADMIN” environment variable must be defined and contains the root directory of the SADMIN tools (normally /opt/sadmin). It should be already done, the setup script have updated the ‘/etc/profile.d/sadmin.sh’ and the ‘/etc/environment’ files.
- The SADMIN configuration file, is needed and loaded in memory at the beginning of every scripts. This file should already exist and contains your SADMIN configuration and preference setting.
- For Shell script the Shell Library is used and for Python script the Python Library is used.
EXIT STATUS
| Exit Code | Description |
|---|---|
| 0 | An exit status of zero indicates success. |
| 1 | Failure is indicated by a nonzero value, typically ‘1’. |
AUTHOR
Jacques Duplessis
Any suggestions or bug report can be submitted at the support page
COPYRIGHT
Copyright © 2022 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later
This is free software, you are free to change and redistribute it.
There is NO WARRANTY to the extent permitted by law.
SEE ALSO
sadm_requirements.sh - List/Install required SADMIN Tools packages