2021-07-05 07:07:11,470:DEBUG:certbot._internal.main:certbot version: 1.11.0
2021-07-05 07:07:11,470:DEBUG:certbot._internal.main:Location of certbot entry point: /usr/bin/certbot
2021-07-05 07:07:11,470:DEBUG:certbot._internal.main:Arguments: ['--webroot', '--webroot-path', '/opt/payara5/glassfish/domains/domain1/docroot', '--cert-name', 'helitowers.dsait.net', '-d', 'helitowers.dsait.net']
2021-07-05 07:07:11,470:DEBUG:certbot._internal.main:Discovered plugins: PluginsRegistry(PluginEntryPoint#manual,PluginEntryPoint#null,PluginEntryPoint#standalone,PluginEntryPoint#webroot)
2021-07-05 07:07:11,501:DEBUG:certbot._internal.log:Root logging level set at 20
2021-07-05 07:07:11,501:INFO:certbot._internal.log:Saving debug log to /var/log/letsencrypt/letsencrypt.log
2021-07-05 07:07:11,509:DEBUG:certbot._internal.plugins.selection:Requested authenticator webroot and installer None
2021-07-05 07:07:11,510:DEBUG:certbot._internal.plugins.selection:Single candidate plugin: * webroot
Description: Place files in webroot directory
Interfaces: IAuthenticator, IPlugin
Entry point: webroot = certbot._internal.plugins.webroot:Authenticator
Initialized: <certbot._internal.plugins.webroot.Authenticator object at 0x7fed401a8fd0>
Prep: True
2021-07-05 07:07:11,511:DEBUG:certbot._internal.plugins.selection:Selected authenticator <certbot._internal.plugins.webroot.Authenticator object at 0x7fed401a8fd0> and installer None
2021-07-05 07:07:11,511:INFO:certbot._internal.plugins.selection:Plugins selected: Authenticator webroot, Installer None
2021-07-05 07:07:11,565:DEBUG:certbot._internal.main:Picked account: <Account(RegistrationResource(body=Registration(status=None, terms_of_service_agreed=None, agreement=None, only_return_existing=None, contact=(), key=None, external_account_binding=None), uri=u'https://acme-v02.api.letsencrypt.org/acme/acct/118076228', new_authzr_uri=None, terms_of_service=None), 625f279e993d29397e50c7f714d8e17d, Meta(creation_host=u'vmi558898.contaboserver.net', register_to_eff=None, creation_dt=datetime.datetime(2021, 4, 5, 3, 46, 16, tzinfo=<UTC>)))>
2021-07-05 07:07:11,574:DEBUG:acme.client:Sending GET request to https://acme-v02.api.letsencrypt.org/directory.
2021-07-05 07:07:11,595:INFO:urllib3.connectionpool:Starting new HTTPS connection (1): acme-v02.api.letsencrypt.org
2021-07-05 07:07:11,714:DEBUG:urllib3.connectionpool:"GET /directory HTTP/1.1" 200 658
2021-07-05 07:07:11,715:DEBUG:acme.client:Received response:
HTTP 200
content-length: 658
strict-transport-security: max-age=604800
server: nginx
connection: keep-alive
cache-control: public, max-age=0, no-cache
date: Mon, 05 Jul 2021 13:07:11 GMT
x-frame-options: DENY
content-type: application/json
{
"MdjA00QiQW4": "https://community.letsencrypt.org/t/adding-random-entries-to-the-directory/33417",
"keyChange": "https://acme-v02.api.letsencrypt.org/acme/key-change",
"meta": {
"caaIdentities": [
"letsencrypt.org"
],
"termsOfService": "https://letsencrypt.org/documents/LE-SA-v1.2-November-15-2017.pdf",
"website": "https://letsencrypt.org"
},
"newAccount": "https://acme-v02.api.letsencrypt.org/acme/new-acct",
"newNonce": "https://acme-v02.api.letsencrypt.org/acme/new-nonce",
"newOrder": "https://acme-v02.api.letsencrypt.org/acme/new-order",
"revokeCert": "https://acme-v02.api.letsencrypt.org/acme/revoke-cert"
}
2021-07-05 07:07:11,751:DEBUG:certbot._internal.plugins.selection:Requested authenticator webroot and installer <certbot._internal.cli.cli_utils._Default object at 0x7fed3fdb4850>
2021-07-05 07:07:11,812:DEBUG:certbot._internal.storage:Should renew, less than 30 days before certificate expiry 2021-07-04 19:48:08 UTC.
2021-07-05 07:07:11,812:INFO:certbot._internal.renewal:Cert is due for renewal, auto-renewing...
2021-07-05 07:07:11,814:DEBUG:certbot.display.util:Notifying user: Renewing an existing certificate for helitowers.dsait.net
2021-07-05 07:07:11,927:DEBUG:certbot.crypto_util:Generating RSA key (2048 bits): /etc/letsencrypt/keys/0009_key-certbot.pem
2021-07-05 07:07:11,930:DEBUG:certbot.crypto_util:Creating CSR: /etc/letsencrypt/csr/0009_csr-certbot.pem
2021-07-05 07:07:11,930:DEBUG:acme.client:Requesting fresh nonce
2021-07-05 07:07:11,930:DEBUG:acme.client:Sending HEAD request to https://acme-v02.api.letsencrypt.org/acme/new-nonce.
2021-07-05 07:07:11,957:DEBUG:urllib3.connectionpool:"HEAD /acme/new-nonce HTTP/1.1" 200 0
2021-07-05 07:07:11,958:DEBUG:acme.client:Received response:
HTTP 200
strict-transport-security: max-age=604800
server: nginx
connection: keep-alive
link: <https://acme-v02.api.letsencrypt.org/directory>;rel="index"
cache-control: public, max-age=0, no-cache
date: Mon, 05 Jul 2021 13:07:11 GMT
x-frame-options: DENY
replay-nonce: 0102VAqVKyeYn_ryShohkh1wRWFxfta7c-jmfCwoxV7PDPU
2021-07-05 07:07:11,959:DEBUG:acme.client:Storing nonce: 0102VAqVKyeYn_ryShohkh1wRWFxfta7c-jmfCwoxV7PDPU
2021-07-05 07:07:11,959:DEBUG:acme.client:JWS payload:
{
"identifiers": [
{
"type": "dns",
"value": "helitowers.dsait.net"
}
]
}
2021-07-05 07:07:11,962:DEBUG:acme.client:Sending POST request to https://acme-v02.api.letsencrypt.org/acme/new-order:
{
"protected": "eyJub25jZSI6ICIwMTAyVkFxVkt5ZVluX3J5U2hvaGtoMXdSV0Z4ZnRhN2Mtam1mQ3dveFY3UERQVSIsICJ1cmwiOiAiaHR0cHM6Ly9hY21lLXYwMi5hcGkubGV0c2VuY3J5cHQub3JnL2FjbWUvbmV3LW9yZGVyIiwgImtpZCI6ICJodHRwczovL2FjbWUtdjAyLmFwaS5sZXRzZW5jcnlwdC5vcmcvYWNtZS9hY2N0LzExODA3NjIyOCIsICJhbGciOiAiUlMyNTYifQ",
"payload": "ewogICJpZGVudGlmaWVycyI6IFsKICAgIHsKICAgICAgInR5cGUiOiAiZG5zIiwgCiAgICAgICJ2YWx1ZSI6ICJoZWxpdG93ZXJzLmRzYWl0Lm5ldCIKICAgIH0KICBdCn0",
"signature": "DMABHME1x5-C2_SW1Qrgs0bYkb4-ecPTrIBhOdUy6dY4ECwFQSylxWBT7ob1zACkkodKDzIR3mxSYY1D7nGwpTVJWgiyNcBW0eyvf78UfEzYZ93Ocy2CWmfEWd0C3XsgDTD8zQXP4X5uwEQizHLg3-dulX3MNuHzSzkYkRXbEkgZsNtiUcpbb7OVad-WzsYhnC92EGDKhspvq0HCm1e8n6yXnY_pcyFN_EMK4TkBDQtayb1mJno8kCV5gAbNrE6sbIoC57JygtZAmsrJbhqRhT5vv8qIdxVNhEaorHW2uvSIKRXeyl5Tya8fgWy-BDqGxn2yikDmQsqHa1klgZ0yVg"
}
2021-07-05 07:07:12,158:DEBUG:urllib3.connectionpool:"POST /acme/new-order HTTP/1.1" 201 343
2021-07-05 07:07:12,159:DEBUG:acme.client:Received response:
HTTP 201
content-length: 343
cache-control: public, max-age=0, no-cache
strict-transport-security: max-age=604800
server: nginx
connection: keep-alive
link: <https://acme-v02.api.letsencrypt.org/directory>;rel="index"
location: https://acme-v02.api.letsencrypt.org/acme/order/118076228/10865312961
boulder-requester: 118076228
date: Mon, 05 Jul 2021 13:07:12 GMT
x-frame-options: DENY
content-type: application/json
replay-nonce: 0102GxlEjOqwSK4nrH_fwqHz2HqhS9b3C-br4GReku4Z9c0
{
"status": "pending",
"expires": "2021-07-12T13:07:12Z",
"identifiers": [
{
"type": "dns",
"value": "helitowers.dsait.net"
}
],
"authorizations": [
"https://acme-v02.api.letsencrypt.org/acme/authz-v3/14557783186"
],
"finalize": "https://acme-v02.api.letsencrypt.org/acme/finalize/118076228/10865312961"
}
2021-07-05 07:07:12,160:DEBUG:acme.client:Storing nonce: 0102GxlEjOqwSK4nrH_fwqHz2HqhS9b3C-br4GReku4Z9c0
2021-07-05 07:07:12,160:DEBUG:acme.client:JWS payload:
2021-07-05 07:07:12,162:DEBUG:acme.client:Sending POST request to https://acme-v02.api.letsencrypt.org/acme/authz-v3/14557783186:
{
"protected": "eyJub25jZSI6ICIwMTAyR3hsRWpPcXdTSzRuckhfZndxSHoySHFoUzliM0MtYnI0R1Jla3U0WjljMCIsICJ1cmwiOiAiaHR0cHM6Ly9hY21lLXYwMi5hcGkubGV0c2VuY3J5cHQub3JnL2FjbWUvYXV0aHotdjMvMTQ1NTc3ODMxODYiLCAia2lkIjogImh0dHBzOi8vYWNtZS12MDIuYXBpLmxldHNlbmNyeXB0Lm9yZy9hY21lL2FjY3QvMTE4MDc2MjI4IiwgImFsZyI6ICJSUzI1NiJ9",
"payload": "",
"signature": "HeZlBkXGrxWdKWklmD9yAn14xPKN44xtSVgzW8k38Wt3Fr4XoGKJ0fP8b-kWtgrsKevb61uNZhwFUNb8h_WFCdvgP6aRGuziVn1TlTmjjaF8OSObVTLoGs9UPqNKWE6fVTBUNkn1DbkzA438scJ1kLIWeKwb-A6z1T9tkFVM4stXvryP-w9WxzZqfc2oDyggmCRGYYThw1Bcp7nNEk-JWtTNX03xP3L0e4GVMasrjqtBaEVMcuM5RpCL31ate5ZYpODfzpofW2tsaeIUZCrPi68z3JDKzpdfPvCe6tKO4d-B3TPO1ebzulblJZ4ThYWH2AmP9zLG-wYIN_VepJPPwQ"
}
2021-07-05 07:07:12,218:DEBUG:urllib3.connectionpool:"POST /acme/authz-v3/14557783186 HTTP/1.1" 200 801
2021-07-05 07:07:12,219:DEBUG:acme.client:Received response:
HTTP 200
content-length: 801
cache-control: public, max-age=0, no-cache
strict-transport-security: max-age=604800
server: nginx
connection: keep-alive
link: <https://acme-v02.api.letsencrypt.org/directory>;rel="index"
boulder-requester: 118076228
date: Mon, 05 Jul 2021 13:07:12 GMT
x-frame-options: DENY
content-type: application/json
replay-nonce: 0101jgVHvgb374SxCwssBJ8Nt4pNrG3HA7KjlxQX-OFW484
{
"identifier": {
"type": "dns",
"value": "helitowers.dsait.net"
},
"status": "pending",
"expires": "2021-07-12T13:07:12Z",
"challenges": [
{
"type": "http-01",
"status": "pending",
"url": "https://acme-v02.api.letsencrypt.org/acme/chall-v3/14557783186/6MbweQ",
"token": "vYw3t-xdSNVVYCAbiWvpEKrL32f6E6Nv-LO1_aySByg"
},
{
"type": "dns-01",
"status": "pending",
"url": "https://acme-v02.api.letsencrypt.org/acme/chall-v3/14557783186/idKJlA",
"token": "vYw3t-xdSNVVYCAbiWvpEKrL32f6E6Nv-LO1_aySByg"
},
{
"type": "tls-alpn-01",
"status": "pending",
"url": "https://acme-v02.api.letsencrypt.org/acme/chall-v3/14557783186/mYvrGg",
"token": "vYw3t-xdSNVVYCAbiWvpEKrL32f6E6Nv-LO1_aySByg"
}
]
}
2021-07-05 07:07:12,220:DEBUG:acme.client:Storing nonce: 0101jgVHvgb374SxCwssBJ8Nt4pNrG3HA7KjlxQX-OFW484
2021-07-05 07:07:12,221:INFO:certbot._internal.auth_handler:Performing the following challenges:
2021-07-05 07:07:12,237:INFO:certbot._internal.auth_handler:http-01 challenge for helitowers.dsait.net
2021-07-05 07:07:12,238:INFO:certbot._internal.plugins.webroot:Using the webroot path /opt/payara5/glassfish/domains/domain1/docroot for all unmatched domains.
2021-07-05 07:07:12,240:DEBUG:certbot._internal.plugins.webroot:Creating root challenges validation dir at /opt/payara5/glassfish/domains/domain1/docroot/.well-known/acme-challenge
2021-07-05 07:07:12,247:DEBUG:certbot._internal.plugins.webroot:Attempting to save validation to /opt/payara5/glassfish/domains/domain1/docroot/.well-known/acme-challenge/vYw3t-xdSNVVYCAbiWvpEKrL32f6E6Nv-LO1_aySByg
2021-07-05 07:07:12,248:INFO:certbot._internal.auth_handler:Waiting for verification...
2021-07-05 07:07:12,249:DEBUG:acme.client:JWS payload:
{}
2021-07-05 07:07:12,251:DEBUG:acme.client:Sending POST request to https://acme-v02.api.letsencrypt.org/acme/chall-v3/14557783186/6MbweQ:
{
"protected": "eyJub25jZSI6ICIwMTAxamdWSHZnYjM3NFN4Q3dzc0JKOE50NHBOckczSEE3S2pseFFYLU9GVzQ4NCIsICJ1cmwiOiAiaHR0cHM6Ly9hY21lLXYwMi5hcGkubGV0c2VuY3J5cHQub3JnL2FjbWUvY2hhbGwtdjMvMTQ1NTc3ODMxODYvNk1id2VRIiwgImtpZCI6ICJodHRwczovL2FjbWUtdjAyLmFwaS5sZXRzZW5jcnlwdC5vcmcvYWNtZS9hY2N0LzExODA3NjIyOCIsICJhbGciOiAiUlMyNTYifQ",
"payload": "e30",
"signature": "gGnL3HPJBg--QCfrwb8Ndk5lbDpxkVCWWYMVtu-AHXMG2j8_gVdejrFXTOhpQGTr-yaHmr61iDxQrL85UVrPLkxtkWdSeONLJPetLEaWazUZjKtUZyhtd9Znl00dfRc8-kui1Fus0scLjRMZNEs6VGAs-5PyAPL1XX5YNIhM43eG_zptyStS_R_7AN5Js1PPKZXf135xXC3H-A4ku33xgAs8lG8THbEfnvBOwUaFqqfr6PSnid7WhOhOyNbT-pJi3LmnLaxLrwzJd5KL9ZARZCBB27P4ya-QMRzjRRhM2XscKfL-tF-WY-Zb2fJg1m40DAOXY8gAq8Zfb3qH0XVXLg"
}
2021-07-05 07:07:12,325:DEBUG:urllib3.connectionpool:"POST /acme/chall-v3/14557783186/6MbweQ HTTP/1.1" 200 186
2021-07-05 07:07:12,326:DEBUG:acme.client:Received response:
HTTP 200
content-length: 186
cache-control: public, max-age=0, no-cache
strict-transport-security: max-age=604800
server: nginx
connection: keep-alive
link: <https://acme-v02.api.letsencrypt.org/directory>;rel="index", <https://acme-v02.api.letsencrypt.org/acme/authz-v3/14557783186>;rel="up"
location: https://acme-v02.api.letsencrypt.org/acme/chall-v3/14557783186/6MbweQ
boulder-requester: 118076228
date: Mon, 05 Jul 2021 13:07:12 GMT
x-frame-options: DENY
content-type: application/json
replay-nonce: 0102x8WD-dE1YpOSChtvFHLKpT6xdF-VINbEM5E9xaiJNo8
{
"type": "http-01",
"status": "pending",
"url": "https://acme-v02.api.letsencrypt.org/acme/chall-v3/14557783186/6MbweQ",
"token": "vYw3t-xdSNVVYCAbiWvpEKrL32f6E6Nv-LO1_aySByg"
}
2021-07-05 07:07:12,326:DEBUG:acme.client:Storing nonce: 0102x8WD-dE1YpOSChtvFHLKpT6xdF-VINbEM5E9xaiJNo8
2021-07-05 07:07:13,328:DEBUG:acme.client:JWS payload:
2021-07-05 07:07:13,330:DEBUG:acme.client:Sending POST request to https://acme-v02.api.letsencrypt.org/acme/authz-v3/14557783186:
{
"protected": "eyJub25jZSI6ICIwMTAyeDhXRC1kRTFZcE9TQ2h0dkZITEtwVDZ4ZEYtVklOYkVNNUU5eGFpSk5vOCIsICJ1cmwiOiAiaHR0cHM6Ly9hY21lLXYwMi5hcGkubGV0c2VuY3J5cHQub3JnL2FjbWUvYXV0aHotdjMvMTQ1NTc3ODMxODYiLCAia2lkIjogImh0dHBzOi8vYWNtZS12MDIuYXBpLmxldHNlbmNyeXB0Lm9yZy9hY21lL2FjY3QvMTE4MDc2MjI4IiwgImFsZyI6ICJSUzI1NiJ9",
"payload": "",
"signature": "dWZvHEqQZ-ZLmyLstFbetzhd_ZCSNnWNxqUH700qGl3Ma3K0uaLVyVbmOes2IuN-jSnRutRH2l7IHQaQPfnRgFmdQKRULzfnK10abT4U7myGLCJKt9L2M-nee7CsMrwR9Hi1xJqKj-zXvA6olmCC0biQKS8JAzXgW6_bzAcHITMTB81tml4gCsCTeSjg7bmLhbzl54WFJjdmw1nXYiWJdTzWPamaQGshKaZ1mwcMEMPgrkWe4Z9aHkiSeowP-avv3LogTpYuUAcxK7NViT-2COsBOth7q22p2GWNR3Py6lTG3d0kequL1_CfpAmYpYzOiSm37f9jQM1Z0nSxpW7U6A"
}
2021-07-05 07:07:13,386:DEBUG:urllib3.connectionpool:"POST /acme/authz-v3/14557783186 HTTP/1.1" 200 1294
2021-07-05 07:07:13,387:DEBUG:acme.client:Received response:
HTTP 200
content-length: 1294
cache-control: public, max-age=0, no-cache
strict-transport-security: max-age=604800
server: nginx
connection: keep-alive
link: <https://acme-v02.api.letsencrypt.org/directory>;rel="index"
boulder-requester: 118076228
date: Mon, 05 Jul 2021 13:07:13 GMT
x-frame-options: DENY
content-type: application/json
replay-nonce: 0101-7NoGBn8Aq2ECOQdfxIeU1ivPFqlIbJ_67d984MlX6w
{
"identifier": {
"type": "dns",
"value": "helitowers.dsait.net"
},
"status": "invalid",
"expires": "2021-07-12T13:07:12Z",
"challenges": [
{
"type": "http-01",
"status": "invalid",
"error": {
"type": "urn:ietf:params:acme:error:unauthorized",
"detail": "Invalid response from http://helitowers.dsait.net/.well-known/acme-challenge/vYw3t-xdSNVVYCAbiWvpEKrL32f6E6Nv-LO1_aySByg [207.244.255.112]: \"\u003c!DOCTYPE HTML PUBLIC \\\"-//IETF//DTD HTML 2.0//EN\\\"\u003e\\n\u003chtml\u003e\u003chead\u003e\\n\u003ctitle\u003e404 Not Found\u003c/title\u003e\\n\u003c/head\u003e\u003cbody\u003e\\n\u003ch1\u003eNot Found\u003c/h1\u003e\\n\u003cp\"",
"status": 403
},
"url": "https://acme-v02.api.letsencrypt.org/acme/chall-v3/14557783186/6MbweQ",
"token": "vYw3t-xdSNVVYCAbiWvpEKrL32f6E6Nv-LO1_aySByg",
"validationRecord": [
{
"url": "http://helitowers.dsait.net/.well-known/acme-challenge/vYw3t-xdSNVVYCAbiWvpEKrL32f6E6Nv-LO1_aySByg",
"hostname": "helitowers.dsait.net",
"port": "80",
"addressesResolved": [
"207.244.255.112"
],
"addressUsed": "207.244.255.112"
}
],
"validated": "2021-07-05T13:07:12Z"
}
]
}
2021-07-05 07:07:13,387:DEBUG:acme.client:Storing nonce: 0101-7NoGBn8Aq2ECOQdfxIeU1ivPFqlIbJ_67d984MlX6w
2021-07-05 07:07:13,388:WARNING:certbot._internal.auth_handler:Challenge failed for domain helitowers.dsait.net
2021-07-05 07:07:13,403:INFO:certbot._internal.auth_handler:http-01 challenge for helitowers.dsait.net
2021-07-05 07:07:13,404:DEBUG:certbot._internal.reporter:Reporting to user: The following errors were reported by the server:
Domain: helitowers.dsait.net
Type: unauthorized
Detail: Invalid response from http://helitowers.dsait.net/.well-known/acme-challenge/vYw3t-xdSNVVYCAbiWvpEKrL32f6E6Nv-LO1_aySByg [207.244.255.112]: "<!DOCTYPE HTML PUBLIC \"-//IETF//DTD HTML 2.0//EN\">\n<html><head>\n<title>404 Not Found</title>\n</head><body>\n<h1>Not Found</h1>\n<p"
To fix these errors, please make sure that your domain name was entered correctly and the DNS A/AAAA record(s) for that domain contain(s) the right IP address.
2021-07-05 07:07:13,409:DEBUG:certbot._internal.error_handler:Encountered exception:
Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/certbot/_internal/auth_handler.py", line 91, in handle_authorizations
self._poll_authorizations(authzrs, max_retries, best_effort)
File "/usr/lib/python2.7/site-packages/certbot/_internal/auth_handler.py", line 180, in _poll_authorizations
raise errors.AuthorizationError('Some challenges have failed.')
AuthorizationError: Some challenges have failed.
2021-07-05 07:07:13,409:DEBUG:certbot._internal.error_handler:Calling registered functions
2021-07-05 07:07:13,409:INFO:certbot._internal.auth_handler:Cleaning up challenges
2021-07-05 07:07:13,410:DEBUG:certbot._internal.plugins.webroot:Removing /opt/payara5/glassfish/domains/domain1/docroot/.well-known/acme-challenge/vYw3t-xdSNVVYCAbiWvpEKrL32f6E6Nv-LO1_aySByg
2021-07-05 07:07:13,410:DEBUG:certbot._internal.plugins.webroot:All challenges cleaned up
2021-07-05 07:07:13,414:DEBUG:certbot._internal.log:Exiting abnormally:
Traceback (most recent call last):
File "/usr/bin/certbot", line 9, in <module>
load_entry_point('certbot==1.11.0', 'console_scripts', 'certbot')()
File "/usr/lib/python2.7/site-packages/certbot/main.py", line 15, in main
return internal_main.main(cli_args)
File "/usr/lib/python2.7/site-packages/certbot/_internal/main.py", line 1421, in main
return config.func(config, plugins)
File "/usr/lib/python2.7/site-packages/certbot/_internal/main.py", line 1294, in certonly
lineage = _get_and_save_cert(le_client, config, domains, certname, lineage)
File "/usr/lib/python2.7/site-packages/certbot/_internal/main.py", line 124, in _get_and_save_cert
renewal.renew_cert(config, domains, le_client, lineage)
File "/usr/lib/python2.7/site-packages/certbot/_internal/renewal.py", line 331, in renew_cert
new_cert, new_chain, new_key, _ = le_client.obtain_certificate(domains, new_key)
File "/usr/lib/python2.7/site-packages/certbot/_internal/client.py", line 374, in obtain_certificate
orderr = self._get_order_and_authorizations(csr.data, self.config.allow_subset_of_names)
File "/usr/lib/python2.7/site-packages/certbot/_internal/client.py", line 421, in _get_order_and_authorizations
authzr = self.auth_handler.handle_authorizations(orderr, best_effort)
File "/usr/lib/python2.7/site-packages/certbot/_internal/auth_handler.py", line 91, in handle_authorizations
self._poll_authorizations(authzrs, max_retries, best_effort)
File "/usr/lib/python2.7/site-packages/certbot/_internal/auth_handler.py", line 180, in _poll_authorizations
raise errors.AuthorizationError('Some challenges have failed.')
AuthorizationError: Some challenges have failed.
2021-07-05 07:07:13,420:ERROR:certbot._internal.log:Some challenges have failed.