https://community.cloudera.com/t5/Archives-of-Support-Questions/Yum-Repolist-getting-errror-http-centos-yum-HDP-centos6-2-x/m-p/212084#M63115 <P><A rel="user" href="https://community.cloudera.com/users/11907/shivkumar82015.html" nodeid="11907">@zkfs</A></P><P>I see the repo URL you are using as </P><PRE><A href="http://centos/yum/HDP/centos6/2.x/updates/2.1.10.0/repodata/repomd.xml" target="_blank">http://centos/yum/HDP/centos6/2.x/updates/2.1.10.0/repodata/repomd.xml</A></PRE><P>Here the host name is "http://<STRONG>centos</STRONG>". Can you please check if you have really configured this hostname in your "/etc/hosts" file? </P><P>Is that host name intended or by mistake?</P><P>Can you also search which repo file in your system has the hostname "centos"?</P><PRE>grep "http://centos" /etc/yum.repos.d/*</PRE><P>.</P><P>If you have configured a custom HDP/Ambari repo then let us know if "http://centos" is it your custom repo host? If, yes then the mentioned hostname should be resolvable and reachable. A simple WGET can help in knowing if the mentioned URL is accessible or not ?</P><PRE>wget <A href="http://centos/yum/HDP/centos6/2.x/updates/2.1.10.0/repodata/repomd.xml" target="_blank">http://centos/yum/HDP/centos6/2.x/updates/2.1.10.0/repodata/repomd.xml</A></PRE><P>- If the URL is not accessible then it means wither your Custom Local repo (hosted on "centos") is not configured properly and not accessible. </P><P><STRONG>(OR)</STRONG></P><P>Some unwanted files with the mentioned host might be present in yoru "/etc/yum./repos.d" directory you might want to either fix them or remove them from the repos.d directory. and perform "yum clean all"</P><P>.</P> Sat, 17 Jun 2017 10:47:24 GMT jsensharma 2017-06-17T10:47:24Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Yum-Repolist-getting-errror-http-centos-yum-HDP-centos6-2-x/m-p/212083#M63114 <PRE>[root@repository ~]# yum repolist Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: centos.exabytes.com.my * extras: centos.exabytes.com.my * updates: centos.exabytes.com.my <A href="http://centos/yum/HDP/centos6/2.x/updates/2.1.10.0/repodata/repomd.xml:" target="_blank">http://centos/yum/HDP/centos6/2.x/updates/2.1.10.0/repodata/repomd.xml:</A> [Errno 14] PYCURL ERROR 7 - "couldn't connect to host" Trying other mirror. <A href="http://centos/yum/HDP-UTILS-1.1.0.19/repos/centos6/repodata/repomd.xml:" target="_blank">http://centos/yum/HDP-UTILS-1.1.0.19/repos/centos6/repodata/repomd.xml:</A> [Errno 14] PYCURL ERROR 7 - "couldn't connect to host" Trying other mirror. <A href="http://centos/yum/AMBARI-2.2.2.0/centos6/2.2.2.0-460/repodata/repomd.xml:" target="_blank">http://centos/yum/AMBARI-2.2.2.0/centos6/2.2.2.0-460/repodata/repomd.xml:</A> [Errno 14] PYCURL ERROR 7 - "couldn't connect to host" Trying other mirror. repo id repo name status HDP-2.1 HDP-2.1 98 HDP-UTILS-1.1.0.19 HDP-UTILS-1.1.0.19 48 Updates-ambari-2.2.0.0 ambari-2.2.0.0 - Updates 8 base CentOS-6 - Base 6,706 extras CentOS-6 - Extras 45 mysql-connectors-community MySQL Connectors Community 36 mysql-tools-community MySQL Tools Community 47 mysql56-community MySQL 5.6 Community Server 358 updates CentOS-6 - Updates 358 repolist: 7,704 [root@repository ~]# yum repolist Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: centos.exabytes.com.my * extras: centos.exabytes.com.my * updates: centos.exabytes.com.my HDP-2.1 | 2.9 kB 00:00 HDP-UTILS-1.1.0.19 | 2.9 kB 00:00 Updates-ambari-2.2.0.0 | 2.9 kB 00:00 repo id repo name status HDP-2.1 HDP-2.1 98 HDP-UTILS-1.1.0.19 HDP-UTILS-1.1.0.19 48 Updates-ambari-2.2.0.0 ambari-2.2.0.0 - Updates 8 base CentOS-6 - Base 6,706 extras CentOS-6 - Extras 45 mysql-connectors-community MySQL Connectors Community 36 mysql-tools-community MySQL Tools Community 47 mysql56-community MySQL 5.6 Community Server 358 updates CentOS-6 - Updates 358 repolist: 7,704 [root@repository ~]# </PRE> Fri, 16 Sep 2022 11:46:54 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Yum-Repolist-getting-errror-http-centos-yum-HDP-centos6-2-x/m-p/212083#M63114 shivkumar82015 2022-09-16T11:46:54Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Yum-Repolist-getting-errror-http-centos-yum-HDP-centos6-2-x/m-p/212084#M63115 <P><A rel="user" href="https://community.cloudera.com/users/11907/shivkumar82015.html" nodeid="11907">@zkfs</A></P><P>I see the repo URL you are using as </P><PRE><A href="http://centos/yum/HDP/centos6/2.x/updates/2.1.10.0/repodata/repomd.xml" target="_blank">http://centos/yum/HDP/centos6/2.x/updates/2.1.10.0/repodata/repomd.xml</A></PRE><P>Here the host name is "http://<STRONG>centos</STRONG>". Can you please check if you have really configured this hostname in your "/etc/hosts" file? </P><P>Is that host name intended or by mistake?</P><P>Can you also search which repo file in your system has the hostname "centos"?</P><PRE>grep "http://centos" /etc/yum.repos.d/*</PRE><P>.</P><P>If you have configured a custom HDP/Ambari repo then let us know if "http://centos" is it your custom repo host? If, yes then the mentioned hostname should be resolvable and reachable. A simple WGET can help in knowing if the mentioned URL is accessible or not ?</P><PRE>wget <A href="http://centos/yum/HDP/centos6/2.x/updates/2.1.10.0/repodata/repomd.xml" target="_blank">http://centos/yum/HDP/centos6/2.x/updates/2.1.10.0/repodata/repomd.xml</A></PRE><P>- If the URL is not accessible then it means wither your Custom Local repo (hosted on "centos") is not configured properly and not accessible. </P><P><STRONG>(OR)</STRONG></P><P>Some unwanted files with the mentioned host might be present in yoru "/etc/yum./repos.d" directory you might want to either fix them or remove them from the repos.d directory. and perform "yum clean all"</P><P>.</P> Sat, 17 Jun 2017 10:47:24 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Yum-Repolist-getting-errror-http-centos-yum-HDP-centos6-2-x/m-p/212084#M63115 jsensharma 2017-06-17T10:47:24Z https://community.cloudera.com/t5/Archives-of-Support-Questions/Yum-Repolist-getting-errror-http-centos-yum-HDP-centos6-2-x/m-p/212085#M63116 <P>It went fine after restart httpd service went fine</P><PRE>[root@repository ~]# service httpd status httpd (pid 2030) is running... [root@repository ~]# </PRE><PRE>Loaded plugins: fastestmirror Loading mirror speeds from cached hostfile * base: centos.exabytes.com.my * extras: centos.exabytes.com.my * updates: centos.exabytes.com.my repo id repo name status HDP-2.1 HDP-2.1 98 HDP-UTILS-1.1.0.19 HDP-UTILS-1.1.0.19 48 Updates-ambari-2.2.0.0 ambari-2.2.0.0 - Updates 8 base CentOS-6 - Base 6,706 extras CentOS-6 - Extras 45 mysql-connectors-community MySQL Connectors Community 36 mysql-tools-community MySQL Tools Community 47 mysql56-community MySQL 5.6 Community Server 358 updates CentOS-6 - Updates 358 repolist: 7,704 [root@repository ~]# </PRE> Sun, 18 Jun 2017 23:22:44 GMT https://community.cloudera.com/t5/Archives-of-Support-Questions/Yum-Repolist-getting-errror-http-centos-yum-HDP-centos6-2-x/m-p/212085#M63116 shivkumar82015 2017-06-18T23:22:44Z