http - Websphere 8.5.5 ND SIngle IHS, multiple WAS -


assets overview

1 x 8.5.5 nd (solaris)

1 x 8.5.5 (windows)

5 x ihs (http) (windows vm, hyper v)

4 x applications deployed on was

objective

configure 5 ihs servers route requests appropriate server application installed.

current setup

currently every hyper-v windows server vm hosts 5 instances of ihs. each ihs managed appropriate application.

each of our applications requires 5 ihs servers (3 external dmz, 2 internal dmz)

so can see if have 5 windows server vms, , 4 applications. means on each vm have 4 instances of ihs running (one ihs instance each app per server)

per vm: 1 ihs x 4 (applications) = 4 ihs instances x 5 vms = 20 ihs instances

this brings grand total of 20 instances of ihs support our applications. me not seem best way run this.

question

is possible somehow configure 5 ihs servers route application requests appropriate server? if so, can find documentation.

what other comments/suggestions have?

** context question **

large enterprise

you can merge plugin-cfg.xml files multiple application server nodes. either manually or using plugincfgmerge tool.

to use plugincfgmerge tool, complete following steps:

  • rename plugin-cfg.xml files unique name across application server profiles.
  • copy plugin-cfg.xml file stand-alone application server profiles common directory.
  • use plugincfgmerge tool combine plugin-cfg.xml files each of application server profiles single output file. example:

was_root/bin/plugincfgmerge.sh plugin_configuration_file1 plugin_configuration_file2 resulting_plugin_configuration_file

  • the resulting_plugin_configuration_file variable value plugin-cfg.xml
  • copy merged plugin-cfg.xml file plugin_installation_root/config/web_server_name/ directory on web server host.

for details see also:


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