Hello,
I installed NextCloud on my Raspberry Pi, using NextCloudPlus.
Everything is running, I have a DNS and can access my server from external connection.
Only problem, I cannot enable Let’s Encrypt.
When I try, I enter my domain and email address, then I have the following message:
[ letsencrypt ]
Saving debug log to /var/log/letsencrypt/letsencrypt.log
Plugins selected: Authenticator webroot, Installer None
An unexpected error occurred:
ConnectionError: HTTPSConnectionPool(host='acme-v01.api.letsencrypt.org', port=443): Max retries exceeded with url: /directory (Caused by NewConnectionError(': Failed to establish a new connection: [Errno -3] Temporary failure in name resolution',))
Please see the logfiles in /var/log/letsencrypt for more details.
Here is what appears when I go on the last log in /var/log/letsencrypt:
2018-05-12 04:36:01,394:DEBUG:certbot.main:certbot version: 0.23.0
2018-05-12 04:36:01,397:DEBUG:certbot.main:Arguments: ['-n', '--no-self-upgrade', '--webroot', '-w', '/var/www/nextcloud', '--hsts', '--agree-tos', '$
2018-05-12 04:36:01,397:DEBUG:certbot.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#apache,PluginEntryPoint#manual,PluginEntryPoint#nginx$
2018-05-12 04:36:01,507:DEBUG:certbot.log:Root logging level set at 20
2018-05-12 04:36:01,511:INFO:certbot.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2018-05-12 04:36:01,517:DEBUG:certbot.plugins.selection:Requested authenticator webroot and installer None
2018-05-12 04:36:01,543:DEBUG:certbot.plugins.selection:Single candidate plugin: * webroot
Description: Place files in webroot directory
Interfaces: IAuthenticator, IPlugin
Entry point: webroot = certbot.plugins.webroot:Authenticator
Initialized: <certbot.plugins.webroot.Authenticator object at 0x76c7dc70>
Prep: True
2018-05-12 04:36:01,547:DEBUG:certbot.plugins.selection:Selected authenticator <certbot.plugins.webroot.Authenticator object at 0x76c7dc70> and insta$
2018-05-12 04:36:01,547:INFO:certbot.plugins.selection:Plugins selected: Authenticator webroot, Installer None
2018-05-12 04:36:03,618:DEBUG:acme.client:Sending GET request to https://acme-v01.api.letsencrypt.org/directory.
2018-05-12 04:36:03,657:DEBUG:requests.packages.urllib3.connectionpool:Starting new HTTPS connection (1): acme-v01.api.letsencrypt.org
2018-05-12 04:36:03,664:DEBUG:certbot.log:Exiting abnormally:
Traceback (most recent call last):
File "/opt/eff.org/certbot/venv/bin/letsencrypt", line 11, in <module>
sys.exit(main())
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/main.py", line 1266, in main
return config.func(config, plugins)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/main.py", line 1141, in certonly
le_client = _init_le_client(config, auth, installer)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/main.py", line 635, in _init_le_client
acc, acme = _determine_account(config)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/main.py", line 514, in _determine_account
config, account_storage, tos_cb=_tos_cb)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/client.py", line 164, in register
acme = acme_from_config_key(config, key)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/client.py", line 46, in acme_from_config_key
return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/acme/client.py", line 718, in __init__
directory = messages.Directory.from_json(net.get(server).json())
File "/opt/eff.org/certbot/venv/bin/letsencrypt", line 11, in <module>
sys.exit(main())
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/main.py", line 1266, in main
return config.func(config, plugins)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/main.py", line 1141, in certonly
le_client = _init_le_client(config, auth, installer)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/main.py", line 635, in _init_le_client
acc, acme = _determine_account(config)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/main.py", line 514, in _determine_account
config, account_storage, tos_cb=_tos_cb)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/client.py", line 164, in register
acme = acme_from_config_key(config, key)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/certbot/client.py", line 46, in acme_from_config_key
return acme_client.BackwardsCompatibleClientV2(net, key, config.server)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/acme/client.py", line 718, in __init__
directory = messages.Directory.from_json(net.get(server).json())
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/acme/client.py", line 1041, in get
self._send_request('GET', url, **kwargs), content_type=content_type)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/acme/client.py", line 990, in _send_request
response = self.session.request(method, url, *args, **kwargs)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/requests/sessions.py", line 488, in request
resp = self.send(prep, **send_kwargs)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/requests/sessions.py", line 609, in send
r = adapter.send(request, **kwargs)
File "/opt/eff.org/certbot/venv/local/lib/python2.7/site-packages/requests/adapters.py", line 487, in send
raise ConnectionError(e, request=request)
ConnectionError: HTTPSConnectionPool(host='acme-v01.api.letsencrypt.org', port=443): Max retries exceeded with url: /directory (Caused by NewConnecti$
2018-05-12 04:36:03,680:ERROR:certbot.log:An unexpected error occurred:
I don’t understand where the problem comes from.
Can someone help me please?
Thanks a lot!
System Info
‣ You should run Lets Encrypt for trusted encrypted access
| NextCloudPlus version | v0.54.7 |
|---|---|
| NextCloudPlus image | NextCloudPlus_04-21-18 |
| distribution | Raspbian GNU/Linux 9 \n \l |
| automount | no |
| USB devices | none |
| datadir | /var/www/nextcloud/data |
| data in SD | yes |
| data filesystem | ext2/ext3 |
| data disk usage | 1.9G/30G |
| rootfs usage | 1.9G/30G |
| swapfile | /var/swap |
| Nextcloud check | ok |
| Nextcloud version | 13.0.1.1 |
| HTTPD service | up |
| PHP service | up |
| MariaDB service | up |
| Redis service | up |
| Postfix service | up |
| internet check | no } |
| port check 80 | open |
| port check 443 | open |
| IP | 192.168.0.59 |
| gateway | 192.168.0.1 |
| interface | eth0 |
| certificates | none |
| NAT loopback | no |
| uptime | 8min |