viernes, 20 de noviembre de 2015

Remove proxy or add no_proxy for API endpoint creation.

Beware of creating openstack API endpoints on the controller using proxy environment variables. This is why:

# openstack service create \
>   --name keystone --description "OpenStack Identity" identity
ERROR: openstack Not Found (HTTP 404)

You will need to remove the proxy environment variables or add your controller hostname into the no_proxy environment variable:

# export no_proxy=localhost,127.0.0.0/8,controller

That will resolve the 404 Apache error.

Correct fail2ban filter for sshd on Amazon Linux

Fail2ban does not catch the regular expression for Invalid or Illegal ssh logins on Amazon Linux. So far the fix goes like this: Not match...