It was required to reregister sdk host. After reregistration the tab
Domain Registrars is not accessible, one of the errors displayed:
Could not invoke endpoint url 'https://127.0.0.1:8081/pa/rest/registration/54ce63d1-b246-42da-bb50-68d8e6ebe82d/registration/plugins?'; of application instance with UUID 'b0e7e1ff-53fc-4b63-bd88-a1fb69316e79'. Could not get the list of domain plug-ins. HTTP POST to URL 'https://184.108.40.206:9444 failed.
Could not get the list of domain plug-ins. HTTP POST to URL 'https://220.127.116.11:9444 failed.
Incorrect config has been created as a result of the reregistration due to the bug with id #POA-113824 ("Reregister" host with "Domain SDK Runtime" creates incorrect config").
Correct the configuration file
/etc/httpd/conf.d/pa-domain-sdk.conf, set :
SSLCertificateFile /usr/local/pem/etc/keys/pa-domain-sdk_cert.pem SSLCertificateKeyFile /usr/local/pem/etc/keys/pa-domain-sdk_key.pem AuthUserFile /usr/local/pem/etc/keys/pa-domain-sdk.passwd
SSLCertificateFile /etc/keys/pa-domain-sdk_cert.pem SSLCertificateKeyFile /etc/keys/pa-domain-sdk_key.pem AuthUserFile /etc/keys/pa-domain-sdk.passwd