151 lines
4.2 KiB
Markdown
151 lines
4.2 KiB
Markdown
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[](https://github.com/patvdv/check_health/releases)
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<br />
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<p align="center"><img src="logo/horizontal.png" alt="QList" height="130px"></p>
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# Health checker for UNIX/Linux
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Health checker for UNIX/Linux is a small framework of monitoring scripts. It is meant to be used for low latency & low frequency checks, it is easy to extend where necessary (plugins) and it can be integrated with other toolsets.
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## Requirements
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* *ksh88/ksh93* (mksh/pdksh will work also but YMMV)
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* some disk space for storing logs & event files
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* system dependent tools/utilities (see individual health checks)
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* UNIX *cron* or other scheduler
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* execute as user *root* only
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## Downloads
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See the [Releases](https://github.com/patvdv/check_health/releases) page.
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## Installation
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### HP-UX
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Install the core bundle:
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swinstall -x mount_all_filesystems=false -s /tmp/hc-hpux-<version>.sd \*
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Install the HP-UX plugin bundle:
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swinstall -x mount_all_filesystems=false -s /tmp/hc-hpux-platform-<version>.sd \*
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### Linux
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Install the core bundle:
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yum localinstall hc-linux-<version>.noarch.rpm
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dpkg --install hc-linux-<version>.noarch.rpm
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zypper install hc-linux-<version>.noarch.rpm
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pacman -U hc-linux-<version>-any.pkg.tar.xz
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Install the Linux OS plugins bundle:
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yum localinstall hc-linux-platform-<version>.noarch.rpm
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dpkg --install hc-linux-platform-<version>.noarch.rpm
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zypper install hc-linux-platform-<version>.noarch.rpm
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pacman -U hc-linux-platform-<version>-any.pkg.tar.xz
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### AIX
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Install the core bundle:
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installp -Xap -d hc-aix-<version>.bff all
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Install the AIX OS plugins bundle:
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installp -Xap -d hc-aix-platform-<version> all
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### Clusterware/Exadata
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Install the core bundle:
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yum localinstall hc-linux-<version>.noarch.rpm
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Install Clusterware/Exadata Linux plugin bundle(s):
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yum localinstall hc-clusterware-platform-<version>.noarch.rpm
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yum localinstall hc-exadata-platform-<version>.noarch.rpm
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### Serviceguard
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Install the core bundle:
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swinstall -x mount_all_filesystems=false -s /tmp/hc-hpux-<version>.sd \*
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yum localinstall hc-linux-<version>.noarch.rpm
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Install Serviceguard plugin bundle(s):
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swinstall -x mount_all_filesystems=false -s /tmp/hc-serviceguard-platform-<version>.sd \*
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yum localinstall hc-serviceguard-platform-<version>.noarch.rpm
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### Miscellaneous
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Additionally, there may be bundles for display or notification plugins, e.g.:
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* hc-display-csv
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* hc-display-init
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* hc-display-json
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* hc-display-terse
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* hc-notify-eif
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* hc-notify-sms
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## Execute (examples)
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* **Listing** available health checks:
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```
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/opt/hc/bin/check_health.sh --list
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```
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* **Running** a single health check:
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```
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/opt/hc/bin/check_health.sh --hc=check_hpux_ioscan --run
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```
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* **Running** multiple health checks (at once):
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```
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/opt/hc/bin/check_health.sh --hc=check_hpux_ioscan,check_hpux_ovpa_status --run
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```
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* **Running** a single health check with a custom configuration file:
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```
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/opt/hc/bin/check_health.sh --hc=check_hpux_ioscan --config-file=/etc/opt/hc/check_hpux_ioscan_new.conf --run
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```
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* **Showing** information on a health check:
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```
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/opt/hc/bin/check_health.sh --hc=check_hpux_ioscan --show
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```
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* **Enabling/disabling** a health check:
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```
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/opt/hc/bin/check_health.sh --hc=check_hpux_ioscan --check
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/opt/hc/bin/check_health.sh --hc=check_hpux_ioscan --disable
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/opt/hc/bin/check_health.sh --hc=check_hpux_ioscan --enable
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```
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* **Reporting** on failed health checks:
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```
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/opt/hc/bin/check_health.sh --report
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/opt/hc/bin/check_health.sh --report --last
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/opt/hc/bin/check_health.sh --report --today
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/opt/hc/bin/check_health.sh --report --newer=20180101
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/opt/hc/bin/check_health.sh --report --id=20160704154001 --detail
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```
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* **Alerting** on failed health checks:
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```
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/opt/hc/bin/check_health.sh --hc=check_hpux_root_crontab --run --notify=mail --mail-to="alert@acme.com"
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```
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## References
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### Documentation
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More documentation can be found at http://www.kudos.be/Projects/Health_checker.html
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### Logo
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The logo was kindly provided by *Komiser Back*.
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