# Installing proxysql2 on centos7 with percona-xdbcluster 5.7

**URL:** <https://forums.percona.com/t/installing-proxysql2-on-centos7-with-percona-xdbcluster-5-7/7404>\
**Category:** Percona XtraDB Cluster 5.x\
**Created:** [January 30, 2020, 3:10pm UTC](https://forums.percona.com/t/installing-proxysql2-on-centos7-with-percona-xdbcluster-5-7/7404 "2020-01-30T15:10:21Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![Mike\_Quinn](https://avatars.discourse-cdn.com/v4/letter/m/dfb087/32.png) [@Mike\_Quinn](https://forums.percona.com/u/Mike_Quinn)\
**Post date:** [January 30, 2020, 3:10pm UTC](https://forums.percona.com/t/installing-proxysql2-on-centos7-with-percona-xdbcluster-5-7/7404/1 "2020-01-30T15:10:21Z")

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Trying to install proxysql2.0

[root@cldb04mercury etc]# yum install proxysql2  
Loaded plugins: enabled\_repos\_upload, langpacks, package\_upload, product-id, search-disabled-repos, subscription-manager  
iconectiv\_epel\_7\_Extra\_Packages\_for\_Enterprise\_Linux\_7\_-\_x86\_64 | 2.8 kB 00:00:00  
rhel-7-server-rpms | 2.0 kB 00:00:00  
rhel-7-server-satellite-tools-6.5-rpms | 2.1 kB 00:00:00  
Resolving Dependencies  
 → Running transaction check  
—\> Package proxysql2.x86\_64 0:2.0.7-1.2.el7 will be installed  
 → Finished Dependency Resolution

Dependencies Resolved

# ========================================================================================================================================= Package Arch Version Repository Size

Installing:  
proxysql2 x86\_64 2.0.7-1.2.el7 percona-release-x86\_64 8.9 M

# Transaction Summary

Install 1 Package

Total size: 8.9 M  
Installed size: 8.9 M  
Is this ok [y/d/N]: y  
Downloading packages:  
Running transaction check  
Running transaction test  
Transaction test succeeded  
Running transaction  
Installing : proxysql2-2.0.7-1.2.el7.x86\_64 1/1  
Uploading Package Profile  
Loaded plugins: langpacks, product-id, subscription-manager  
Loaded plugins: langpacks, product-id, subscription-manager  
Loaded plugins: langpacks, product-id, subscription-manager  
Verifying : proxysql2-2.0.7-1.2.el7.x86\_64 1/1

Installed:  
proxysql2.x86\_64 0:2.0.7-1.2.el7

Complete!  
Uploading Enabled Repositories Report  
Loaded plugins: langpacks, product-id, subscription-manager  
[root@cldb04mercury etc]# service proxysql2 start  
Redirecting to /bin/systemctl start proxysql2.service  
Failed to start proxysql2.service: Unit not found.  
[root@cldb04mercury etc]# service proxysql start  
Redirecting to /bin/systemctl start proxysql.service  
[[COLOR=#FF0000]root@cldb04mercury etc]# proxysql-admin --proxysql-username=admin --proxysql-hostname=localhost --enable  
ERROR 2003 (HY000): Can’t connect to MySQL server on ‘localhost’ (111)  
ERROR (line:713) : ProxySQL connection check failed.  
– Could not connect to ProxySQL at localhost:6032  
– Please check the ProxySQL connection parameters and status.  
[root@cldb04mercury etc]#

Any ideas.. pxc-cluster 5.7 is installed and running..

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<div class="post-metadata">

**Author:** ![Mike\_Quinn](https://avatars.discourse-cdn.com/v4/letter/m/dfb087/32.png) [@Mike\_Quinn](https://forums.percona.com/u/Mike_Quinn)\
**Post date:** [February 4, 2020, 4:36pm UTC](https://forums.percona.com/t/installing-proxysql2-on-centos7-with-percona-xdbcluster-5-7/7404/2 "2020-02-04T16:36:38Z")

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Issue was with local firewall

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<div class="post-metadata">

**Author:** ![lorraine.pocklington](https://sea1.discourse-cdn.com/flex019/user_avatar/forums.percona.com/lorraine.pocklington/32/37_2.png) [@lorraine.pocklington](https://forums.percona.com/u/lorraine.pocklington)\
**Post date:** [February 5, 2020, 6:07am UTC](https://forums.percona.com/t/installing-proxysql2-on-centos7-with-percona-xdbcluster-5-7/7404/3 "2020-02-05T06:07:48Z")

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Thanks for the update, Mike, appreciated. It might help someone else down the line.