Openshift router certificate error: unable to load SSL private key from PEM file

Issue

• While deploying a router, getting below error;

E0812 15:21:03.359503       1 limiter.go:137] error reloading router: exit status 1
[ALERT] 224/152103 (29) : parsing [/var/lib/haproxy/conf/haproxy.config:116] : 'bind 127.0.0.1:10xxx' : inconsistencies between private key and certificate loaded from PEM file '/etc/pki/tls/private/tls.crt'.

[ALERT] 004/174016 (31) : parsing [/var/lib/haproxy/conf/haproxy.config:116] : 'bind 127.0.0.1:10444' : unable to load SSL private key from PEM file '/etc/pki/tls/private/tls.crt'.
[ALERT] 004/174016 (31) : parsing [/var/lib/haproxy/conf/haproxy.config:153] : 'bind 127.0.0.1:10443' : unable to load SSL private key from PEM file '/etc/pki/tls/private/tls.crt'.