WLP: Adicionando um certificado TLS como confiável na Liberty trust store
Procedimento
1) Vá ao diretório do Liberty
cd <wlp_root>/usr/servers/defaultServer/resources/security
2) Download do certificado
openssl s_client -connect <HOST:PORT> </dev/null | sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > <NOME_DO-ARQUIVO.cer>
3) Removendo caso já exista
<IHS_HOME>/java/8.0/jre/bin/ikeycmd -cert -delete -db "<wlp_root>/usr/servers/defaultServer/resources/security/key.jks" \ -pw <PASSWORD> -label <LABEL_CERTIFICADO> > /dev/null
4) Salvando no key store do Liberty
<IHS_HOME>/java/8.0/jre/bin/ikeycmd -cert -add -db "<wlp_root>/usr/servers/defaultServer/resources/security/key.jks" \ -file "<wlp_root>/usr/servers/defaultServer/resources/security/NOME_DO-ARQUIVO.cer" \ -pw <PASSWORD> -label <LABEL_CERTIFICADO> > /dev/null