nsx-manager-1> get certificate api
-----BEGIN CERTIFICATE-----
MIIDfzCCAmegAwIBAgIEVQEDTTANBgkqhkiG9w0BAQsFADBwMQswCQYDVQQGEwJVUzELMAkGA1UE
...
/JbzbimmEgaC3Yy5rOZXUnhn+dANkUShIeGIpOnH7rpLrrPYcB1Hx31jieY=
-----END CERTIFICATE-----
or
nsx-edge-1> get certificate api
-----BEGIN CERTIFICATE-----
MIIDfzCCAmegAwIBAgIEVQEDTTANBgkqhkiG9w0BAQsFADBwMQswCQYDVQQGEwJVUzELMAkGA1UE
...
/JbzbimmEgaC3Yy5rOZXUnhn+dANkUShIeGIpOnH7rpLrrPYcB1Hx31jieY=
-----END CERTIFICATE-----