hi Jay please see below , proxy is set but wget times out also see the attached screenshot showing that from web the URL is reachable screenshot.jpg [root@hadoop1 yum.repos.d]# wget http://hadoop1.tolls.dot.state.fl.us/AMBARI-2.4.2.0/centos6/2.4.2.0-136/repodata/repomd.xml --2017-06-12 13:22:57-- http://hadoop1.tolls.dot.state.fl.us/AMBARI-2.4.2.0/centos6/2.4.2.0-136/repodata/repomd.xml Resolving dotatofwproxy.tolls.dot.state.fl.us... 10.100.30.27 Connecting to dotatofwproxy.tolls.dot.state.fl.us|10.100.30.27|:8080... connected. Proxy request sent, awaiting response... 504 Gateway Timeout 2017-06-12 13:23:06 ERROR 504: Gateway Timeout. [root@hadoop1 yum.repos.d]# [root@hadoop1 yum.repos.d]# [root@hadoop1 yum.repos.d]# cat /etc/yum.conf | grep proxy proxy=http://dotatofwproxy.tolls.dot.state.fl.us:8080 [root@hadoop1 yum.repos.d]# ... View more

I only have this host name in one file ambari.repo and as I am showing above the url is reachable [root@hadoop1 yum.repos.d]# grep 'hadoop1.tolls.dot.state.fl.us' *.repo ambari.repo:baseurl=http://hadoop1.tolls.dot.state.fl.us/AMBARI-2.4.2.0/centos6/2.4.2.0-136 [root@hadoop1 yum.repos.d]# [root@hadoop1 yum.repos.d]# more ambari.repo #VERSION_NUMBER=2.4.2.0-22 [ambari-2.4.2.0] name=ambari-2.4.2.0 baseurl=http://hadoop1.tolls.dot.state.fl.us/AMBARI-2.4.2.0/centos6/2.4.2.0-136 gpgcheck=0 gpgkey=http://public-repo-1.hortonworks.com/ambari/centos6/RPM-GPG-KEY/RPM-GPG-KEY-Jenkins enabled=1 priority=1 [root@hadoop1 yum.repos.d]# ... View more

The yum repolist works for other repositories but not the local ambari . [root@hadoop1 yum.repos.d]# yum repolist Loaded plugins: fastestmirror, priorities, protectbase, refresh-packagekit, security Loading mirror speeds from cached hostfile epel/metalink | 13 kB 00:00 * base: centos.unixheads.org * epel: archive.linux.duke.edu * extras: centos.mirror.constant.com * updates: centos.mirror.lstn.net http://hadoop1.tolls.dot.state.fl.us/AMBARI-2.4.2.0/centos6/2.4.2.0-136/repodata/repomd.xml: [Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 504 Gateway Timeout" Trying other mirror. http://hadoop1.tolls.dot.state.fl.us/AMBARI-2.4.2.0/centos6/2.4.2.0-136/repodata/repomd.xml: [Errno 14] PYCURL ERROR 22 - "The requested URL returned error: 504 Gateway Timeout" Trying other mirror. base | 3.7 kB 00:00 base/primary_db | 4.7 MB 00:00 centos-sclo-rh | 2.9 kB 00:00 centos-sclo-rh/primary_db | 2.5 MB 00:00 epel | 4.3 kB 00:00 epel/primary_db | 5.9 MB 00:00 extras | 3.4 kB 00:00 extras/primary_db | 29 kB 00:00 updates | 3.4 kB 00:00 updates/primary_db | 1.4 MB 00:00 repo id repo name status HDP-2.5 HDP-2.5 200 HDP-2.5.0.0 HDP-2.5.0.0 200 HDP-UTILS-1.1.0.21 HDP-UTILS-1.1.0.21 56 HDP-UTILS-2.5.0.0 HDP-UTILS-2.5.0.0 56 Updates-ambari-2.4.2.0 ambari-2.4.2.0 - Updates 0 base CentOS-6 - Base 6,706 centos-sclo-rh CentOS-6 - SCLo rh 5,553 epel Extra Packages for Enterprise Linux 6 - x86_64 12,309 extras CentOS-6 - Extras 45 updates CentOS-6 - Updates 354 repolist: 25,479 [root@hadoop1 yum.repos.d]# ... View more

i tried to search the site you gave me for some keywords , it can't find any ? capture.jpg ... View more