Varnish Cache 5.1 install

haven't tried myself but official rpm install guide on rpm tab is at varnishcache/varnish5 - Installation | packagecloud

Code (Text):

curl -s https://packagecloud.io/install/repositories/varnishcache/varnish5/script.rpm.sh | bash

that installs the varnish 5 yum repo, then just install the varnish cache yum package

The varnish cache 5 yum repo file at /etc/yum.repos.d/varnishcache_varnish5.repo

Code (Text):

[varnishcache_varnish5]
name=varnishcache_varnish5
baseurl=https://packagecloud.io/varnishcache/varnish5/el/7/$basearch
repo_gpgcheck=1
gpgcheck=0
enabled=1
gpgkey=https://packagecloud.io/varnishcache/varnish5/gpgkey
sslverify=1
sslcacert=/etc/pki/tls/certs/ca-bundle.crt
metadata_expire=300

[varnishcache_varnish5-source]
name=varnishcache_varnish5-source
baseurl=https://packagecloud.io/varnishcache/varnish5/el/7/SRPMS
repo_gpgcheck=1
gpgcheck=0
enabled=1
gpgkey=https://packagecloud.io/varnishcache/varnish5/gpgkey
sslverify=1
sslcacert=/etc/pki/tls/certs/ca-bundle.crt
metadata_expire=300

need to enable the repo and disable yum priorities as varnish-4.1 yum repo has higher priority than varnish 5 yum repo

list

Code (Text):

yum list varnish --disableplugin=priorities

Code (Text):

yum list varnish --disableplugin=priorities
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
 * base: repo1.ash.innoscale.net
 * epel: mirror.cogentco.com
 * extras: repo1.ash.innoscale.net
 * updates: repo1.ash.innoscale.net
Available Packages
varnish.x86_64                                                                                                      5.1.1-1.el7                                                                                                      varnishcache_varnish5

install

Code (Text):

yum install varnish --disableplugin=priorities

Code (Text):

 yum install varnish --disableplugin=priorities  
Loaded plugins: fastestmirror
varnishcache_varnish5/x86_64/signature                                                                                                                                                                                             |  836 B  00:00:00  
varnishcache_varnish5/x86_64/signature                                                                                                                                                                                             | 1.0 kB  00:00:00 !!!
varnishcache_varnish5-source/signature                                                                                                                                                                                             |  836 B  00:00:00  
varnishcache_varnish5-source/signature                                                                                                                                                                                             | 1.0 kB  00:00:00 !!!
Loading mirror speeds from cached hostfile
 * base: repo1.ash.innoscale.net
 * epel: mirror.cogentco.com
 * extras: repo1.ash.innoscale.net
 * updates: repo1.ash.innoscale.net
Resolving Dependencies
--> Running transaction check
---> Package varnish.x86_64 0:5.1.1-1.el7 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

==========================================================================================================================================================================================================================================================
 Package                                                 Arch                                                   Version                                                       Repository                                                             Size
==========================================================================================================================================================================================================================================================
Installing:
 varnish                                                 x86_64                                                 5.1.1-1.el7                                                   varnishcache_varnish5                                                 2.5 M

Transaction Summary
==========================================================================================================================================================================================================================================================
Install  1 Package

Total download size: 2.5 M
Installed size: 9.1 M
Is this ok [y/d/N]: y
Downloading packages:
varnish-5.1.1-1.el7.x86_64.rpm                                                                                                                                                                                                     | 2.5 MB  00:00:01  
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
Warning: RPMDB altered outside of yum.
  Installing : varnish-5.1.1-1.el7.x86_64                                                                                                                                                                                                             1/1
  Verifying  : varnish-5.1.1-1.el7.x86_64                                                                                                                                                                                                             1/1

Installed:
  varnish.x86_64 0:5.1.1-1.el7                                                                                                                                                                                                                          
Complete!

varnish cache 5.1.1-1 installed files

Code (Text):

rpm -ql varnish
/etc/ld.so.conf.d/varnish-x86_64.conf
/etc/logrotate.d/varnish
/etc/varnish
/etc/varnish/default.vcl
/etc/varnish/varnish.params
/usr/bin/varnishadm
/usr/bin/varnishhist
/usr/bin/varnishlog
/usr/bin/varnishncsa
/usr/bin/varnishstat
/usr/bin/varnishtest
/usr/bin/varnishtop
/usr/lib/systemd/system/varnish.service
/usr/lib/systemd/system/varnishncsa.service
/usr/lib64/libvarnishapi.so.1
/usr/lib64/libvarnishapi.so.1.0.6
/usr/lib64/varnish
/usr/lib64/varnish/vmods
/usr/lib64/varnish/vmods/libvmod_directors.so
/usr/lib64/varnish/vmods/libvmod_std.so
/usr/sbin/varnish_reload_vcl
/usr/sbin/varnishd
/usr/share/doc/varnish
/usr/share/doc/varnish-5.1.1
/usr/share/doc/varnish-5.1.1/LICENSE
/usr/share/doc/varnish-5.1.1/changes.html
/usr/share/doc/varnish-5.1.1/html
/usr/share/doc/varnish-5.1.1/html/_images
/usr/share/doc/varnish-5.1.1/html/_images/bjarne.jpeg
/usr/share/doc/varnish-5.1.1/html/_images/brinch_hansens_arrows_1.svg
/usr/share/doc/varnish-5.1.1/html/_images/cache_fetch.svg
/usr/share/doc/varnish-5.1.1/html/_images/cache_req_fsm.svg
/usr/share/doc/varnish-5.1.1/html/_static
/usr/share/doc/varnish-5.1.1/html/_static/ajax-loader.gif
/usr/share/doc/varnish-5.1.1/html/_static/basic.css
/usr/share/doc/varnish-5.1.1/html/_static/comment-bright.png
/usr/share/doc/varnish-5.1.1/html/_static/comment-close.png
/usr/share/doc/varnish-5.1.1/html/_static/comment.png
/usr/share/doc/varnish-5.1.1/html/_static/default.css
/usr/share/doc/varnish-5.1.1/html/_static/doctools.js
/usr/share/doc/varnish-5.1.1/html/_static/down-pressed.png
/usr/share/doc/varnish-5.1.1/html/_static/down.png
/usr/share/doc/varnish-5.1.1/html/_static/file.png
/usr/share/doc/varnish-5.1.1/html/_static/jquery.js
/usr/share/doc/varnish-5.1.1/html/_static/minus.png
/usr/share/doc/varnish-5.1.1/html/_static/plus.png
/usr/share/doc/varnish-5.1.1/html/_static/pygments.css
/usr/share/doc/varnish-5.1.1/html/_static/searchtools.js
/usr/share/doc/varnish-5.1.1/html/_static/sidebar.js
/usr/share/doc/varnish-5.1.1/html/_static/underscore.js
/usr/share/doc/varnish-5.1.1/html/_static/up-pressed.png
/usr/share/doc/varnish-5.1.1/html/_static/up.png
/usr/share/doc/varnish-5.1.1/html/_static/websupport.js
/usr/share/doc/varnish-5.1.1/html/dev-guide
/usr/share/doc/varnish-5.1.1/html/dev-guide/index.html
/usr/share/doc/varnish-5.1.1/html/genindex.html
/usr/share/doc/varnish-5.1.1/html/glossary
/usr/share/doc/varnish-5.1.1/html/glossary/index.html
/usr/share/doc/varnish-5.1.1/html/index.html
/usr/share/doc/varnish-5.1.1/html/installation
/usr/share/doc/varnish-5.1.1/html/installation/bugs.html
/usr/share/doc/varnish-5.1.1/html/installation/help.html
/usr/share/doc/varnish-5.1.1/html/installation/index.html
/usr/share/doc/varnish-5.1.1/html/installation/install.html
/usr/share/doc/varnish-5.1.1/html/installation/platformnotes.html
/usr/share/doc/varnish-5.1.1/html/installation/prerequisites.html
/usr/share/doc/varnish-5.1.1/html/phk
/usr/share/doc/varnish-5.1.1/html/phk/10goingon50.html
/usr/share/doc/varnish-5.1.1/html/phk/autocrap.html
/usr/share/doc/varnish-5.1.1/html/phk/backends.html
/usr/share/doc/varnish-5.1.1/html/phk/barriers.html
/usr/share/doc/varnish-5.1.1/html/phk/brinch-hansens-arrows.html
/usr/share/doc/varnish-5.1.1/html/phk/dough.html
/usr/share/doc/varnish-5.1.1/html/phk/farfaraway.html
/usr/share/doc/varnish-5.1.1/html/phk/firstdesign.html
/usr/share/doc/varnish-5.1.1/html/phk/gzip.html
/usr/share/doc/varnish-5.1.1/html/phk/http20.html
/usr/share/doc/varnish-5.1.1/html/phk/index.html
/usr/share/doc/varnish-5.1.1/html/phk/ipv6suckage.html
/usr/share/doc/varnish-5.1.1/html/phk/notes.html
/usr/share/doc/varnish-5.1.1/html/phk/persistent.html
/usr/share/doc/varnish-5.1.1/html/phk/platforms.html
/usr/share/doc/varnish-5.1.1/html/phk/spdy.html
/usr/share/doc/varnish-5.1.1/html/phk/sphinx.html
/usr/share/doc/varnish-5.1.1/html/phk/ssl.html
/usr/share/doc/varnish-5.1.1/html/phk/ssl_again.html
/usr/share/doc/varnish-5.1.1/html/phk/thatslow.html
/usr/share/doc/varnish-5.1.1/html/phk/thetoolsweworkwith.html
/usr/share/doc/varnish-5.1.1/html/phk/thoughts.html
/usr/share/doc/varnish-5.1.1/html/phk/three-zero.html
/usr/share/doc/varnish-5.1.1/html/phk/trialerror.html
/usr/share/doc/varnish-5.1.1/html/phk/varnish_does_not_hash.html
/usr/share/doc/varnish-5.1.1/html/phk/vcl_expr.html
/usr/share/doc/varnish-5.1.1/html/phk/wanton_destruction.html
/usr/share/doc/varnish-5.1.1/html/reference
/usr/share/doc/varnish-5.1.1/html/reference/directors.html
/usr/share/doc/varnish-5.1.1/html/reference/index.html
/usr/share/doc/varnish-5.1.1/html/reference/states.html
/usr/share/doc/varnish-5.1.1/html/reference/varnish-cli.html
/usr/share/doc/varnish-5.1.1/html/reference/varnish-counters.html
/usr/share/doc/varnish-5.1.1/html/reference/varnishadm.html
/usr/share/doc/varnish-5.1.1/html/reference/varnishd.html
/usr/share/doc/varnish-5.1.1/html/reference/varnishhist.html
/usr/share/doc/varnish-5.1.1/html/reference/varnishlog.html
/usr/share/doc/varnish-5.1.1/html/reference/varnishncsa.html
/usr/share/doc/varnish-5.1.1/html/reference/varnishstat.html
/usr/share/doc/varnish-5.1.1/html/reference/varnishtest.html
/usr/share/doc/varnish-5.1.1/html/reference/varnishtop.html
/usr/share/doc/varnish-5.1.1/html/reference/vcl.html
/usr/share/doc/varnish-5.1.1/html/reference/vmod.html
/usr/share/doc/varnish-5.1.1/html/reference/vmod_directors.generated.html
/usr/share/doc/varnish-5.1.1/html/reference/vmod_std.generated.html
/usr/share/doc/varnish-5.1.1/html/reference/vsl-query.html
/usr/share/doc/varnish-5.1.1/html/reference/vsl.html
/usr/share/doc/varnish-5.1.1/html/reference/vsm.html
/usr/share/doc/varnish-5.1.1/html/reference/vtc.html
/usr/share/doc/varnish-5.1.1/html/search.html
/usr/share/doc/varnish-5.1.1/html/searchindex.js
/usr/share/doc/varnish-5.1.1/html/tutorial
/usr/share/doc/varnish-5.1.1/html/tutorial/backend_servers.html
/usr/share/doc/varnish-5.1.1/html/tutorial/index.html
/usr/share/doc/varnish-5.1.1/html/tutorial/introduction.html
/usr/share/doc/varnish-5.1.1/html/tutorial/now_what.html
/usr/share/doc/varnish-5.1.1/html/tutorial/peculiarities.html
/usr/share/doc/varnish-5.1.1/html/tutorial/putting_varnish_on_port_80.html
/usr/share/doc/varnish-5.1.1/html/tutorial/starting_varnish.html
/usr/share/doc/varnish-5.1.1/html/users-guide
/usr/share/doc/varnish-5.1.1/html/users-guide/command-line.html
/usr/share/doc/varnish-5.1.1/html/users-guide/compression.html
/usr/share/doc/varnish-5.1.1/html/users-guide/devicedetection.html
/usr/share/doc/varnish-5.1.1/html/users-guide/esi.html
/usr/share/doc/varnish-5.1.1/html/users-guide/increasing-your-hitrate.html
/usr/share/doc/varnish-5.1.1/html/users-guide/index.html
/usr/share/doc/varnish-5.1.1/html/users-guide/intro.html
/usr/share/doc/varnish-5.1.1/html/users-guide/operation-logging.html
/usr/share/doc/varnish-5.1.1/html/users-guide/operation-statistics.html
/usr/share/doc/varnish-5.1.1/html/users-guide/params.html
/usr/share/doc/varnish-5.1.1/html/users-guide/performance.html
/usr/share/doc/varnish-5.1.1/html/users-guide/purging.html
/usr/share/doc/varnish-5.1.1/html/users-guide/report.html
/usr/share/doc/varnish-5.1.1/html/users-guide/run_cli.html
/usr/share/doc/varnish-5.1.1/html/users-guide/run_security.html
/usr/share/doc/varnish-5.1.1/html/users-guide/running.html
/usr/share/doc/varnish-5.1.1/html/users-guide/sizing-your-cache.html
/usr/share/doc/varnish-5.1.1/html/users-guide/storage-backends.html
/usr/share/doc/varnish-5.1.1/html/users-guide/troubleshooting.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl-actions.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl-backends.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl-built-in-subs.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl-example-acls.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl-example-manipulating-headers.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl-example-manipulating-responses.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl-example-websockets.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl-examples.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl-grace.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl-hashing.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl-inline-c.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl-separate.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl-syntax.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl-variables.html
/usr/share/doc/varnish-5.1.1/html/users-guide/vcl.html
/usr/share/doc/varnish-5.1.1/html/whats-new
/usr/share/doc/varnish-5.1.1/html/whats-new/changes-4.1.html
/usr/share/doc/varnish-5.1.1/html/whats-new/changes-5.0.html
/usr/share/doc/varnish-5.1.1/html/whats-new/changes-5.1.html
/usr/share/doc/varnish-5.1.1/html/whats-new/index.html
/usr/share/doc/varnish-5.1.1/html/whats-new/relnote-5.0.html
/usr/share/doc/varnish-5.1.1/html/whats-new/upgrading-4.0.html
/usr/share/doc/varnish-5.1.1/html/whats-new/upgrading-4.1.html
/usr/share/doc/varnish-5.1.1/html/whats-new/upgrading-5.0.html
/usr/share/doc/varnish-5.1.1/html/whats-new/upgrading-5.1.html
/usr/share/doc/varnish/builtin.vcl
/usr/share/doc/varnish/example.vcl
/usr/share/man/man1/varnishadm.1.gz
/usr/share/man/man1/varnishd.1.gz
/usr/share/man/man1/varnishhist.1.gz
/usr/share/man/man1/varnishlog.1.gz
/usr/share/man/man1/varnishncsa.1.gz
/usr/share/man/man1/varnishstat.1.gz
/usr/share/man/man1/varnishtest.1.gz
/usr/share/man/man1/varnishtop.1.gz
/usr/share/man/man3/vmod_directors.3.gz
/usr/share/man/man3/vmod_std.3.gz
/usr/share/man/man7/varnish-cli.7.gz
/usr/share/man/man7/varnish-counters.7.gz
/usr/share/man/man7/vcl.7.gz
/usr/share/man/man7/vsl-query.7.gz
/usr/share/man/man7/vsl.7.gz
/usr/share/man/man7/vtc.7.gz
/usr/share/varnish
/usr/share/varnish/vcl
/usr/share/varnish/vcl/devicedetect.vcl
/var/lib/varnish
/var/log/varnish

configuring varnish cache is left to end user though so that's up to you

 

see updated instructions above and what yum priorities is at Third Party YUM Repos with Centmin Mod - CentminMod.com LEMP Nginx web stack for CentOS

after varnish 5 yum repo installed you can use yum repolist all command to view all yum repo names for the --enablerepo='repo id' line which for varnish cache 5 setup repo is --enablerepo=varnishcache_varnish5

Code (Text):

 yum repolist all
Loaded plugins: fastestmirror, priorities
Loading mirror speeds from cached hostfile
 * base: repo1.ash.innoscale.net
 * epel: mirror.cogentco.com
 * extras: repo1.ash.innoscale.net
 * updates: repo1.ash.innoscale.net
301 packages excluded due to repository priority protections
repo id                                                                                       repo name                                                                                                                                status
C7.0.1406-base/x86_64                                                                         CentOS-7.0.1406 - Base                                                                                                                   disabled
C7.0.1406-centosplus/x86_64                                                                   CentOS-7.0.1406 - CentOSPlus                                                                                                             disabled
C7.0.1406-extras/x86_64                                                                       CentOS-7.0.1406 - Extras                                                                                                                 disabled
C7.0.1406-fasttrack/x86_64                                                                    CentOS-7.0.1406 - CentOSPlus                                                                                                             disabled
C7.0.1406-updates/x86_64                                                                      CentOS-7.0.1406 - Updates                                                                                                                disabled
C7.1.1503-base/x86_64                                                                         CentOS-7.1.1503 - Base                                                                                                                   disabled
C7.1.1503-centosplus/x86_64                                                                   CentOS-7.1.1503 - CentOSPlus                                                                                                             disabled
C7.1.1503-extras/x86_64                                                                       CentOS-7.1.1503 - Extras                                                                                                                 disabled
C7.1.1503-fasttrack/x86_64                                                                    CentOS-7.1.1503 - CentOSPlus                                                                                                             disabled
C7.1.1503-updates/x86_64                                                                      CentOS-7.1.1503 - Updates                                                                                                                disabled
base/7/x86_64                                                                                 CentOS-7 - Base                                                                                                                          enabled:  7261+2102
base-debuginfo/x86_64                                                                         CentOS-7 - Debuginfo                                                                                                                     disabled
base-source/7                                                                                 CentOS-7 - Base Sources                                                                                                                  disabled
c7-media                                                                                      CentOS-7 - Media                                                                                                                         disabled
centosplus/7/x86_64                                                                           CentOS-7 - Plus                                                                                                                          disabled
centosplus-source/7                                                                           CentOS-7 - Plus Sources                                                                                                                  disabled
cr/7/x86_64                                                                                   CentOS-7 - cr                                                                                                                            disabled
dnf-centos/x86_64                                                                             Copr repo for dnf-centos owned by @rpm-software-management                                                                               enabled:      12+35
epel/x86_64                                                                                   Extra Packages for Enterprise Linux 7 - x86_64                                                                                           enabled: 10393+1043
epel-debuginfo/x86_64                                                                         Extra Packages for Enterprise Linux 7 - x86_64 - Debug                                                                                   disabled
epel-source/x86_64                                                                            Extra Packages for Enterprise Linux 7 - x86_64 - Source                                                                                  disabled
epel-testing/x86_64                                                                           Extra Packages for Enterprise Linux 7 - Testing - x86_64                                                                                 disabled
epel-testing-debuginfo/x86_64                                                                 Extra Packages for Enterprise Linux 7 - Testing - x86_64 - Debug                                                                         disabled
epel-testing-source/x86_64                                                                    Extra Packages for Enterprise Linux 7 - Testing - x86_64 - Source                                                                        disabled
extras/7/x86_64                                                                               CentOS-7 - Extras                                                                                                                        enabled:      309+2
extras-source/7                                                                               CentOS-7 - Extras Sources                                                                                                                disabled
fasttrack/7/x86_64                                                                            CentOS-7 - fasttrack                                                                                                                     disabled
mariadb                                                                                       MariaDB                                                                                                                                  enabled:       13+2
percona-experimental-noarch/7                                                                 Percona-Experimental YUM repository - noarch                                                                                             disabled
percona-experimental-source/7                                                                 Percona-Experimental YUM repository - Source packages                                                                                    disabled
percona-experimental-x86_64/7/x86_64                                                          Percona-Experimental YUM repository - x86_64                                                                                             disabled
percona-release-noarch/7                                                                      Percona-Release YUM repository - noarch                                                                                                  disabled
percona-release-source/7                                                                      Percona-Release YUM repository - Source packages                                                                                         disabled
percona-release-x86_64/7/x86_64                                                               Percona-Release YUM repository - x86_64                                                                                                  disabled
percona-testing-noarch/7                                                                      Percona-Testing YUM repository - noarch                                                                                                  disabled
percona-testing-source/7                                                                      Percona-Testing YUM repository - Source packages                                                                                         disabled
percona-testing-x86_64/7/x86_64                                                               Percona-Testing YUM repository - x86_64                                                                                                  disabled
remi                                                                                          Remi's RPM repository for Enterprise Linux 7 - x86_64                                                                                    disabled
remi-debuginfo/x86_64                                                                         Remi's RPM repository for Enterprise Linux 7 - x86_64 - debuginfo                                                                        disabled
remi-php55                                                                                    Remi's PHP 5.5 RPM repository for Enterprise Linux 7 - x86_64                                                                            disabled
remi-php55-debuginfo/x86_64                                                                   Remi's PHP 5.5 RPM repository for Enterprise Linux 7 - x86_64 - debuginfo                                                                disabled
remi-php56                                                                                    Remi's PHP 5.6 RPM repository for Enterprise Linux 7 - x86_64                                                                            disabled
remi-php56-debuginfo/x86_64                                                                   Remi's PHP 5.6 RPM repository for Enterprise Linux 7 - x86_64 - debuginfo                                                                disabled
remi-php70                                                                                    Remi's PHP 7.0 RPM repository for Enterprise Linux 7 - x86_64                                                                            disabled
remi-php70-debuginfo/x86_64                                                                   Remi's PHP 7.0 RPM repository for Enterprise Linux 7 - x86_64 - debuginfo                                                                disabled
remi-php70-test                                                                               Remi's PHP 7.0 test RPM repository for Enterprise Linux 7 - x86_64                                                                       disabled
remi-php70-test-debuginfo/x86_64                                                              Remi's PHP 7.0 test RPM repository for Enterprise Linux 7 - x86_64 - debuginfo                                                           disabled
remi-safe                                                                                     Safe Remi's RPM repository for Enterprise Linux 7 - x86_64                                                                               disabled
remi-test                                                                                     Remi's test RPM repository for Enterprise Linux 7 - x86_64                                                                               disabled
remi-test-debuginfo/x86_64                                                                    Remi's test RPM repository for Enterprise Linux 7 - x86_64 - debuginfo                                                                   disabled
rpmforge                                                                                      RHEL 7 - RPMforge.net - dag                                                                                                              disabled
rpmforge-extras                                                                               RHEL 7 - RPMforge.net - extras                                                                                                           disabled
rpmforge-testing                                                                              RHEL 7 - RPMforge.net - testing                                                                                                          disabled
updates/7/x86_64                                                                              CentOS-7 - Updates                                                                                                                       enabled:    922+204
updates-source/7                                                                              CentOS-7 - Updates Sources                                                                                                               disabled
varnish-4.1/x86_64                                                                            Varnish Cache 4.1 for Enterprise Linux                                                                                                   enabled:         33
varnishcache_varnish5/x86_64                                                                  varnishcache_varnish5                                                                                                                    enabled:        0+6
varnishcache_varnish5-source                                                                  varnishcache_varnish5-source                                                                                                             enabled:          0

 

if you install varnish cache 5, you can disable varnish cache 4 repo then in /etc/yum.repos.d/varnish-4.1.repo edit enable=0

Code (Text):

[varnish-4.1]
name=Varnish Cache 4.1 for Enterprise Linux
baseurl=https://repo.varnish-cache.org/redhat/varnish-4.1/el7/$basearch
enabled=0
gpgcheck=1
priority=2
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-VARNISH