No host address information when yum repo failed

When an unusable yum repo existed on one of my servers， the following error was encountered， but i didn't know which host failed， and i think it can be printed in funcition 'execute' of class 'ScriptRunner'.

Preparing servers [ ERROR ]

ERROR : Failed to run remote script, stdout: yum-utils-1.1.31-25.el7_0.noarch
Loaded plugins: fastestmirror, priorities
Cleaning repos: 84b929dd-9851-49f0-80a1-14ec10f3e751 TFG_DEPEND_PACKAGE
: packstack_0
2 metadata files removed
0 sqlite files removed
0 metadata files removed
no package provides openstack-utils
Loaded plugins: fastestmirror, priorities

stderr: + trap t ERR
+ rpm -q --whatprovides yum-utils
+ echo '[packstack_0]
name=packstack_0
baseurl=http://10.43.239.167/tecs_install/
enabled=1
priority=1
gpgcheck=0
retries=20000'
+ yum clean metadata
+ rpm -q --whatprovides openstack-utils
+ yum install -y openstack-utils
http://10.43.239.167/tecs_install/repodata/repomd.xml: [Errno 14] HTTP Error 403 - Forbidden
Trying other mirror.