Hi,
Here is the log output:
[root@servercp ~]# /usr/local/svmstack/letsencrypt/letsencrypt -vvv
Account already registered. Continuing.
Starting certificate generation process for domains
Requesting challenge(s) for hide_domainname
Getting pkey
Reading pkey
Getting nonce
Getting nonce HEAD
Connecting to https://acme-v01.api.letsencrypt.org/directory
Verbose information:
* About to connect() to acme-v01.api.letsencrypt.org port 443 (#0)
* Trying 104.74.78.149... * connected
* Connected to acme-v01.api.letsencrypt.org (104.74.78.149) port 443 (#0)
* Initializing NSS with certpath: sql:/etc/pki/nssdb
* CAfile: /etc/pki/tls/certs/ca-bundle.crt
CApath: none
* SSL connection using TLS_RSA_WITH_AES_128_CBC_SHA
* Server certificate:
* subject: C=US,ST=California,L=Mountain View,O=INTERNET SECURITY RESEARCH GROUP,CN=*.api.letsencrypt.org
* start date: Jun 26 17:05:45 2015 GMT
* expire date: Jun 25 17:05:45 2018 GMT
* common name: *.api.letsencrypt.org
* issuer: CN=TrustID Server CA A52,OU=TrustID Server,O=IdenTrust,C=US
> GET /directory HTTP/1.1
Host: acme-v01.api.letsencrypt.org
Accept: application/json
Content-Type: application/json
< HTTP/1.1 200 OK
< Server: nginx
< Content-Type: application/json
< Content-Length: 280
< Boulder-Request-Id: HjmtxYjRGjN8me9wtgr9rHRxx0d1vloprS3_PAmD8YE
< Replay-Nonce: BGTBiMWY_yBET6CaGWPW8582BIUr6fBSqNAQoVYWFnA
< X-Frame-Options: DENY
< Strict-Transport-Security: max-age=604800
< Expires: Mon, 01 Aug 2016 12:04:29 GMT
< Cache-Control: max-age=0, no-cache, no-store
< Pragma: no-cache
< Date: Mon, 01 Aug 2016 12:04:29 GMT
< Connection: keep-alive
<
* Connection #0 to host acme-v01.api.letsencrypt.org left intact
Payload 1
Payload 2
Signing
Sending signed request to /acme/new-authz
Connecting to /acme/new-authz
Connecting to https://acme-v01.api.letsencrypt.org/acme/new-authz
Verbose information:
* About to connect() to acme-v01.api.letsencrypt.org port 443 (#0)
* Trying 104.74.78.149... * connected
* Connected to acme-v01.api.letsencrypt.org (104.74.78.149) port 443 (#0)
* CAfile: /etc/pki/tls/certs/ca-bundle.crt
CApath: none
* SSL connection using TLS_RSA_WITH_AES_128_CBC_SHA
* Server certificate:
* subject: C=US,ST=California,L=Mountain View,O=INTERNET SECURITY RESEARCH GROUP,CN=*.api.letsencrypt.org
* start date: Jun 26 17:05:45 2015 GMT
* expire date: Jun 25 17:05:45 2018 GMT
* common name: *.api.letsencrypt.org
* issuer: CN=TrustID Server CA A52,OU=TrustID Server,O=IdenTrust,C=US
> POST /acme/new-authz HTTP/1.1
Host: acme-v01.api.letsencrypt.org
Accept: application/json
Content-Type: application/json
Content-Length: 2630
Expect: 100-continue
< HTTP/1.1 100 Continue
< Expires: Mon, 01 Aug 2016 12:04:30 GMT
< Cache-Control: max-age=0, no-cache, no-store
< Pragma: no-cache
< HTTP/1.1 201 Created
< Server: nginx
< Content-Type: application/json
< Content-Length: 999
< Boulder-Request-Id: G718Ctp_OWnf8a0H4lygwZf9GpxLjmWwblPLVLG_jhs
< Boulder-Requester: 358195
< Link: <https://acme-v01.api.letsencrypt.org/acme/new-cert>;rel="next"
< Location: https://acme-v01.api.letsencrypt.org/acme/authz/hSed7_Upw-fCFNb9PHhDwKATAgiJpO2hyvi74Al2thY
< Replay-Nonce: qpTVigSwmdipb4Sq22XJkUda5LzBe0-uKqD7XygyNyk
< X-Frame-Options: DENY
< Strict-Transport-Security: max-age=604800
< Expires: Mon, 01 Aug 2016 12:04:30 GMT
< Cache-Control: max-age=0, no-cache, no-store
< Pragma: no-cache
< Date: Mon, 01 Aug 2016 12:04:30 GMT
< Connection: keep-alive
<
* Connection #0 to host acme-v01.api.letsencrypt.org left intact
Got challenge token for hide_domainname
Token for hide_domainname saved at /usr/local/solusvm/www/.verification/.well-known/acme-challenge/zRdoG5h2heJ4k8VoWu7wK1A0Bp1hej8m4pS9tpnI6z0 and should be available at http://hide_domainname/.well-known/acme-challenge/zRdoG5h2heJ4k8VoWu7wK1A0Bp1hej8m4pS9tpnI6z0
I check also if usr/local/solusvm/www/.verification/.well-known/acme-challenge/zRdoG5h2heJ4k8VoWu7wK1A0Bp1hej8m4pS9tpnI6z0 exist and this file was there.