Error in creating the workers worker can't resolve tomcat address

Solution Verified - Updated -

Issue

  • When starting Apache with mod_jk we are seeing the following error in the mod_jk logs:
[error] ajp_validate::jk_ajp_common.c (2526): worker node1 can't resolve tomcat address node1.example.com
[error] wc_create_worker::jk_worker.c (163): validate failed for node1
[error] validate::jk_lb_worker.c (1599): Failed creating worker node1
  • All tomcat instances failed, no more workers left for recovery. After the machine reboot getting following mod_jk error in Apache httpd logs.
[error] ajp_validate::jk_ajp_common.c (2748): worker node1 can't resolve tomcat address node1.example.com
[error] ajp_validate::jk_ajp_common.c (2748): worker node2 can't resolve tomcat address node2.example.com
[info] init_jk::mod_jk.c (3383): mod_jk/1.2.40 initialized
[info] service::jk_lb_worker.c (1579): All tomcat instances failed, no more workers left for recovery (attempt=0, retry=0)

Environment

  • Red Hat JBoss Enterprise Web Server (EWS)
  • mod_jk

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.