Troubleshooting: Ansible Tower - Cross-Origin Request Blocked (CentOS 7.2.1511 - Python 2.7.5)

troubleshooting-ansible-tower-cors-socket-io.txt

# CentOS Linux release 7.2.1511 (Core) 
# Python 2.7.5
# Ansible Version
# 1.9.4
# Ansible Installation Method
# yum
# Tower Version
# 2.4.3
# Troubleshooting: Ansible Tower - Cross-Origin Request Blocked (CentOS 7.2.1511 - Python 2.7.5)
# Error messages: "Live events: error connecting to the Tower server." OR "Socket error: connection refused by host"

# That's a known issue, and you can do the following to step back python's ssl handling package:

$ rpm -Uvh --oldpackage http://bo.mirror.garr.it/1/slc/centos/7.1.1503/updates/x86_64/Packages/python-2.7.5-18.el7_1.1.x86_64.rpm \
http://bo.mirror.garr.it/1/slc/centos/7.1.1503/updates/x86_64/Packages/python-devel-2.7.5-18.el7_1.1.x86_64.rpm \
http://bo.mirror.garr.it/1/slc/centos/7.1.1503/updates/x86_64/Packages/python-libs-2.7.5-18.el7_1.1.x86_64.rpm

# Once you do that, restart the tower services:

$ ansible-tower-service restart

Is it resolved?

I am still facing the same issue with my Ansible tower after installing the packages. I have installed the latest version of Ansible on centos-7

Same here. Downgrading the packages didnt help. Centos7 with latest Ansible Tower

It seems to be an issue with the sslcert when using self signed certs.
Connect with your browser to: https://ansibletower......:8080/ and add a rule to your browser to accept the self signed cert.