PLAY [localhost] ***************************************************************

TASK [Gathering Facts] *********************************************************
ok: [localhost]

TASK [Update debconf variables with json file values] **************************
ok: [localhost] => (item={'key': 'mattermost-omnibus/domain', 'value': 'mattermost.tsidina.cz'})
ok: [localhost] => (item={'key': 'mattermost-omnibus/email', 'value': 'patrick@tsidina.cz'})

TASK [Ensure that NGINX is running] ********************************************
changed: [localhost]

TASK [Check if certificate already exists] *************************************
ok: [localhost]

TASK [Generate SSL Certificate] ************************************************
fatal: [localhost]: FAILED! => {"changed": true, "cmd": ["certbot", "certonly", "--nginx", "-d", "mattermost.tsidina.cz", "-n", "--agree-tos", "--email", "patrick@tsidina.cz"], "delta": "0:00:14.998325", "end": "2022-12-15 13:43:58.054175", "msg": "non-zero return code", "rc": 1, "start": "2022-12-15 13:43:43.055850", "stderr": "Saving debug log to /var/log/letsencrypt/letsencrypt.log\nPlugins selected: Authenticator nginx, Installer nginx\nObtaining a new certificate\nPerforming the following challenges:\nhttp-01 challenge for mattermost.tsidina.cz\nUsing default address 80 for authentication.\nWaiting for verification...\nChallenge failed for domain mattermost.tsidina.cz\nhttp-01 challenge for mattermost.tsidina.cz\nCleaning up challenges\nSome challenges have failed.", "stderr_lines": ["Saving debug log to /var/log/letsencrypt/letsencrypt.log", "Plugins selected: Authenticator nginx, Installer nginx", "Obtaining a new certificate", "Performing the following challenges:", "http-01 challenge for mattermost.tsidina.cz", "Using default address 80 for authentication.", "Waiting for verification...", "Challenge failed for domain mattermost.tsidina.cz", "http-01 challenge for mattermost.tsidina.cz", "Cleaning up challenges", "Some challenges have failed."], "stdout": "IMPORTANT NOTES:\n - The following errors were reported by the server:\n\n   Domain: mattermost.tsidina.cz\n   Type:   connection\n   Detail: 3.73.77.143: Fetching\n   http://mattermost.tsidina.cz/.well-known/acme-challenge/MYlgqXk1sPNK2fwlcFryLqyjC1QV8BlUwPU8E46yqRM:\n   Timeout during connect (likely firewall problem)\n\n   To fix these errors, please make sure that your domain name was\n   entered correctly and the DNS A/AAAA record(s) for that domain\n   contain(s) the right IP address. Additionally, please check that\n   your computer has a publicly routable IP address and that no\n   firewalls are preventing the server from communicating with the\n   client. If you're using the webroot plugin, you should also verify\n   that you are serving files from the webroot path you provided.\n - Your account credentials have been saved in your Certbot\n   configuration directory at /etc/letsencrypt. You should make a\n   secure backup of this folder now. This configuration directory will\n   also contain certificates and private keys obtained by Certbot so\n   making regular backups of this folder is ideal.", "stdout_lines": ["IMPORTANT NOTES:", " - The following errors were reported by the server:", "", "   Domain: mattermost.tsidina.cz", "   Type:   connection", "   Detail: 3.73.77.143: Fetching", "   http://mattermost.tsidina.cz/.well-known/acme-challenge/MYlgqXk1sPNK2fwlcFryLqyjC1QV8BlUwPU8E46yqRM:", "   Timeout during connect (likely firewall problem)", "", "   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. Additionally, please check that", "   your computer has a publicly routable IP address and that no", "   firewalls are preventing the server from communicating with the", "   client. If you're using the webroot plugin, you should also verify", "   that you are serving files from the webroot path you provided.", " - Your account credentials have been saved in your Certbot", "   configuration directory at /etc/letsencrypt. You should make a", "   secure backup of this folder now. This configuration directory will", "   also contain certificates and private keys obtained by Certbot so", "   making regular backups of this folder is ideal."]}

PLAY RECAP *********************************************************************
localhost                  : ok=4    changed=1    unreachable=0    failed=1    skipped=0    rescued=0    ignored=0

ERROR: error running reconfigure: exit status 2


###############################################################
# Omnibus configuration failed.                               #
#                                                             #
# Please run "dpkg-reconfigure mattermost-omnibus" to         #
# try again or join the Mattermost Community for help at      #
# https://mattermost.com/pl/default-ask-mattermost-community/ #
###############################################################