11-11-2013
Script to Start services based on dependent services on other AIX machine
Hi,
I just started working on a script. After my research, i found a command which can help me:
AIM: To build a script which starts the services (Services 1) on server 1 automatically whenever its down. And it has a dependency on other service (Service 2) on Server 2.
So my script has to check if service 2 is up and running on other machine and only then has to start Service 1. I cannot use any passwords in the script or do not any a ID with no password required ability to login to other machine using ssh and check the status of the service 2.
So my IDEA is, Service 2 always uses particular port X...so my script which stays on server 1 has to just check if port X is in use, if so just go ahead and start service 1. If not wait for sometime till service 2 is up and then start service 1.
Please help...
I think i can use IF statement and then put nc command and based on its put start service 1. Any thought/help will be really appreciated.
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XRCTL(1) Man Page XRCTL(1)
NAME
xrctl - Crossroads control-script
SYNOPSIS
xrctl [OPTION]...
DESCRIPTION
This manual page briefly documents xrctl, the Crossroads control-script. Instead of starting XR by hand, consider using xrctl.
Edit /etc/xrctl.xml, which is the configuration file, and configure your service(s), all their options, and back ends. Then type xrctl
start to start all your services, or xrctl stop to stop them.
OPTIONS
list [SERVICE] - show configuration of a service, or of all
start [SERVICE] - start a service, or all configured services
stop [SERVICE] - stop a service, or all configured services
kill [SERVICE] - brutal stop, interrupts connections
force [SERVICE] - start a service (or all) if not running
stopstart [SERVICE] - stop and start a service, or all
killstart [SERVICE] - kill and start a service, or all
status [SERVICE] - show running status of a service, or of all
rotate [SERVICE] - rotate logs of a service or of all
generateconfig [SERVICE] - queries running XR's for the configuration
and shows it in the format of /etc/xrctl.xml
SEE ALSO
xr(1), xrctl.xml(5)
AUTHOR
xrctl was written by Karel Kubat <karel@kubat.nl>. Web page: http://crossroads.e-tunity.com
This man page was written by Frederik Dannemare <frederik@dannemare.net> and updated by Karel Kubat <karel@kubat.nl>.
Crossroads 2008,2009 XRCTL(1)