authelia/config.template.yml

###############################################################
#                   Authelia configuration                    #
###############################################################

# The host and port to listen on
host: 0.0.0.0
port: 9091
# tls_key: /var/lib/authelia/ssl/key.pem
# tls_cert: /var/lib/authelia/ssl/cert.pem

# Configuration options specific to the internal http server
server:
  # Buffers usually should be configured to be the same value.
  # Explanation at https://docs.authelia.com/configuration/server.html
  # Read buffer size configures the http server's maximum incoming request size in bytes.
  read_buffer_size: 4096
  # Write buffer size configures the http server's maximum outgoing response size in bytes.
  write_buffer_size: 4096

# Level of verbosity for logs: info, debug, trace
log_level: debug
## File path where the logs will be written. If not set logs are written to stdout.
# log_file_path: /var/log/authelia

# The secret used to generate JWT tokens when validating user identity by
# email confirmation.
# JWT Secret can also be set using a secret: https://docs.authelia.com/configuration/secrets.html
jwt_secret: a_very_important_secret

# Default redirection URL
#
# If user tries to authenticate without any referer, Authelia
# does not know where to redirect the user to at the end of the
# authentication process.
# This parameter allows you to specify the default redirection
# URL Authelia will use in such a case.
#
# Note: this parameter is optional. If not provided, user won't
# be redirected upon successful authentication.
default_redirection_url: https://home.example.com:8080/

# Google Analytics Tracking ID to track the usage of the portal
# using a Google Analytics dashboard.
#
## google_analytics: UA-00000-01

# TOTP Settings
#
# Parameters used for TOTP generation
totp:
  # The issuer name displayed in the Authenticator application of your choice
  # See: https://github.com/google/google-authenticator/wiki/Key-Uri-Format for more info on issuer names
  issuer: authelia.com
  # The period in seconds a one-time password is current for. Changing this will require all users to register
  # their TOTP applications again.
  # Warning: before changing period read the docs link below.
  period: 30
  # The skew controls number of one-time passwords either side of the current one that are valid.
  # Warning: before changing skew read the docs link below.
  skew: 1
  #  See: https://docs.authelia.com/configuration/one-time-password.html#period-and-skew to read the documentation.

# Duo Push API
#
# Parameters used to contact the Duo API. Those are generated when you protect an application
# of type "Partner Auth API" in the management panel.
duo_api:
  hostname: api-123456789.example.com
  integration_key: ABCDEF
  # Secret can also be set using a secret: https://docs.authelia.com/configuration/secrets.html
  secret_key: 1234567890abcdefghifjkl

# The authentication backend to use for verifying user passwords
# and retrieve information such as email address and groups
# users belong to.
#
# There are two supported backends: 'ldap' and 'file'.
authentication_backend:
  # Disable both the HTML element and the API for reset password functionality
  disable_reset_password: false

  # LDAP backend configuration.
  #
  # This backend allows Authelia to be scaled to more
  # than one instance and therefore is recommended for
  # production.
  ldap:
    # The url to the ldap server. Scheme can be ldap:// or ldaps://
    url: ldap://127.0.0.1
    
    # Skip verifying the server certificate (to allow self-signed certificate).
    skip_verify: false
    
    # The base dn for every entries
    base_dn: dc=example,dc=com
    
    # The attribute holding the username of the user. This attribute is used to populate
    # the username in the session information. It was introduced due to #561 to handle case
    # insensitive search queries.
    # For you information, Microsoft Active Directory usually uses 'sAMAccountName' and OpenLDAP
    # usually uses 'uid'
    # Beware that this attribute holds the unique identifiers for the users binding the user and the configuration
    # stored in database. Therefore only single value attributes are allowed and the value
    # must never be changed once attributed to a user otherwise it would break the configuration
    # for that user. Technically, non-unique attributes like 'mail' can also be used but we don't recommend using
    # them, we instead advise to use the attributes mentioned above (sAMAccountName and uid) to follow
    # https://www.ietf.org/rfc/rfc2307.txt.
    username_attribute: uid
    
    # An additional dn to define the scope to all users
    additional_users_dn: ou=users

    # The users filter used in search queries to find the user profile based on input filled in login form.
    # Various placeholders are available to represent the user input and back reference other options of the configuration:
    # - {input} is a placeholder replaced by what the user inputs in the login form. 
    # - {username_attribute} is a placeholder replaced by what is configured in `username_attribute`.
    # - {mail_attribute} is a placeholder replaced by what is configured in `mail_attribute`.
    # - DON'T USE - {0} is an alias for {input} supported for backward compatibility but it will be deprecated in later versions, so please don't use it.
    #
    # Recommended settings are as follows:
    # - Microsoft Active Directory: (&({username_attribute}={input})(objectCategory=person)(objectClass=user))
    # - OpenLDAP: (&({username_attribute}={input})(objectClass=person))' or '(&({username_attribute}={input})(objectClass=inetOrgPerson))
    #
    # To allow sign in both with username and email, one can use a filter like
    # (&(|({username_attribute}={input})({mail_attribute}={input}))(objectClass=person))
    users_filter: (&({username_attribute}={input})(objectClass=person))

    # An additional dn to define the scope of groups
    additional_groups_dn: ou=groups
    
    # The groups filter used in search queries to find the groups of the user.
    # - {input} is a placeholder replaced by what the user inputs in the login form.
    # - {username} is a placeholder replace by the username stored in LDAP (based on `username_attribute`).
    # - {dn} is a matcher replaced by the user distinguished name, aka, user DN.
    # - {username_attribute} is a placeholder replaced by what is configured in `username_attribute`.
    # - {mail_attribute} is a placeholder replaced by what is configured in `mail_attribute`.
    # - DON'T USE - {0} is an alias for {input} supported for backward compatibility but it will be deprecated in later versions, so please don't use it.
    # - DON'T USE - {1} is an alias for {username} supported for backward compatibility but it will be deprecated in later version, so please don't use it.
    groups_filter: (&(member={dn})(objectclass=groupOfNames))
    
    # The attribute holding the name of the group
    group_name_attribute: cn
    
    # The attribute holding the mail address of the user. If multiple email addresses are defined for a user, only the first
    # one returned by the LDAP server is used.
    mail_attribute: mail
    
    # The username and password of the admin user.
    user: cn=admin,dc=example,dc=com
    # Password can also be set using a secret: https://docs.authelia.com/configuration/secrets.html
    password: password

  # File backend configuration.
  #
  # With this backend, the users database is stored in a file
  # which is updated when users reset their passwords.
  # Therefore, this backend is meant to be used in a dev environment
  # and not in production since it prevents Authelia to be scaled to
  # more than one instance. The options under 'password' have sane
  # defaults, and as it has security implications it is highly recommended
  # you leave the default values. Before considering changing these settings
  # please read the docs page below:
  # https://docs.authelia.com/configuration/authentication/file.html#password-hash-algorithm-tuning
  #
  ## file:
  ##   path: ./users_database.yml
  ##   password:
  ##     algorithm: argon2id
  ##     iterations: 1
  ##     key_length: 32
  ##     salt_length: 16
  ##     memory: 1024
  ##     parallelism: 8
# Access Control
#
# Access control is a list of rules defining the authorizations applied for one
# resource to users or group of users.
#
# If 'access_control' is not defined, ACL rules are disabled and the 'bypass'
# rule is applied, i.e., access is allowed to anyone. Otherwise restrictions follow
# the rules defined.
#
# Note: One can use the wildcard * to match any subdomain.
# It must stand at the beginning of the pattern. (example: *.mydomain.com)
#
# Note: You must put patterns containing wildcards between simple quotes for the YAML
# to be syntactically correct.
#
# Definition: A 'rule' is an object with the following keys: 'domain', 'subject',
# 'policy' and 'resources'.
#
# - 'domain' defines which domain or set of domains the rule applies to.
#
# - 'subject' defines the subject to apply authorizations to. This parameter is
#    optional and matching any user if not provided. If provided, the parameter
#    represents either a user or a group. It should be of the form 'user:<username>'
#    or 'group:<groupname>'.
#
# - 'policy' is the policy to apply to resources. It must be either 'bypass',
#   'one_factor', 'two_factor' or 'deny'.
#
# - 'resources' is a list of regular expressions that matches a set of resources to
#    apply the policy to. This parameter is optional and matches any resource if not
#    provided.
#
# Note: the order of the rules is important. The first policy matching
# (domain, resource, subject) applies.
access_control:
  # Default policy can either be 'bypass', 'one_factor', 'two_factor' or 'deny'.
  # It is the policy applied to any resource if there is no policy to be applied
  # to the user.
  default_policy: deny

  rules:
    # Rules applied to everyone
    - domain: public.example.com
      policy: bypass

    - domain: secure.example.com
      policy: one_factor
      # Network based rule, if not provided any network matches.
      networks:
        - 192.168.1.0/24

    - domain:
      - secure.example.com
      - private.example.com
      policy: two_factor

    - domain: singlefactor.example.com
      policy: one_factor

    # Rules applied to 'admins' group
    - domain: "mx2.mail.example.com"
      subject: "group:admins"
      policy: deny

    - domain: "*.example.com"
      subject:
        - "group:admins"
        - "group:moderators"
      policy: two_factor

    # Rules applied to 'dev' group
    - domain: dev.example.com
      resources:
        - "^/groups/dev/.*$"
      subject: "group:dev"
      policy: two_factor

    # Rules applied to user 'john'
    - domain: dev.example.com
      resources:
        - "^/users/john/.*$"
      subject: "user:john"
      policy: two_factor

    # Rules applied to user 'harry'
    - domain: dev.example.com
      resources:
        - "^/users/harry/.*$"
      subject: "user:harry"
      policy: two_factor

    # Rules applied to user 'bob'
    - domain: "*.mail.example.com"
      subject: "user:bob"
      policy: two_factor
    - domain: "dev.example.com"
      resources:
        - "^/users/bob/.*$"
      subject: "user:bob"
      policy: two_factor

# Configuration of session cookies
#
# The session cookies identify the user once logged in.
session:
  # The name of the session cookie. (default: authelia_session).
  name: authelia_session

  # The secret to encrypt the session data. This is only used with Redis.
  # Secret can also be set using a secret: https://docs.authelia.com/configuration/secrets.html
  secret: insecure_session_secret

  # The time in seconds before the cookie expires and session is reset.
  expiration: 1h

  # The inactivity time in seconds before the session is reset.
  inactivity: 5m

  # The remember me duration.
  # Value of 0 disables remember me.
  # Value is in seconds, or duration notation. See: https://docs.authelia.com/configuration/index.html#duration-notation-format
  # Longer periods are considered less secure because a stolen cookie will last longer giving attackers more time to spy
  # or attack. Currently the default is 1M or 1 month.
  remember_me_duration: 1M

  # The domain to protect.
  # Note: the authenticator must also be in that domain. If empty, the cookie
  # is restricted to the subdomain of the issuer.
  domain: example.com

  # The redis connection details
  redis:
    host: 127.0.0.1
    port: 6379
    # Password can also be set using a secret: https://docs.authelia.com/configuration/secrets.html
    password: authelia
    # This is the Redis DB Index https://redis.io/commands/select (sometimes referred to as database number, DB, etc).
    database_index: 0

# Configuration of the authentication regulation mechanism.
#
# This mechanism prevents attackers from brute forcing the first factor.
# It bans the user if too many attempts are done in a short period of
# time.
regulation:
  # The number of failed login attempts before user is banned.
  # Set it to 0 to disable regulation.
  max_retries: 3

  # The time range during which the user can attempt login before being banned.
  # The user is banned if the authentication failed 'max_retries' times in a 'find_time' seconds window.
  # Find Time accepts duration notation. See: https://docs.authelia.com/configuration/index.html#duration-notation-format
  find_time: 2m

  # The length of time before a banned user can login again.
  # Ban Time accepts duration notation. See: https://docs.authelia.com/configuration/index.html#duration-notation-format
  ban_time: 5m

# Configuration of the storage backend used to store data and secrets.
#
# You must use only an available configuration: local, mysql, postgres
storage:
  # The directory where the DB files will be saved
  ## local:
  ##   path: /var/lib/authelia/db.sqlite3

  # Settings to connect to MySQL server
  mysql:
    host: 127.0.0.1
    port: 3306
    database: authelia
    username: authelia
    # Password can also be set using a secret: https://docs.authelia.com/configuration/secrets.html
    password: mypassword

  # Settings to connect to PostgreSQL server
  # postgres:
  #   host: 127.0.0.1
  #   port: 5432
  #   database: authelia
  #   username: authelia
  #   # Password can also be set using a secret: https://docs.authelia.com/configuration/secrets.html
  #   password: mypassword
  #   sslmode: disable

# Configuration of the notification system.
#
# Notifications are sent to users when they require a password reset, a u2f
# registration or a TOTP registration.
# Use only an available configuration: filesystem, smtp.
notifier:
  # You can disable the notifier startup check by setting this to true.
  disable_startup_check: false

  # For testing purpose, notifications can be sent in a file
  ## filesystem:
  ##   filename: /tmp/authelia/notification.txt

  # Use a SMTP server for sending notifications. Authelia uses PLAIN or LOGIN method to authenticate.
  # [Security] By default Authelia will:
  #   - force all SMTP connections over TLS including unauthenticated connections
  #      - use the disable_require_tls boolean value to disable this requirement (only works for unauthenticated connections)
  #   - validate the SMTP server x509 certificate during the TLS handshake against the hosts trusted certificates
  #     - trusted_cert option:
  #       - this is a string value, that may specify the path of a PEM format cert, it is completely optional
  #       - if it is not set, a blank string, or an invalid path; will still trust the host machine/containers cert store
  #     - defaults to the host machine (or docker container's) trusted certificate chain for validation
  #     - use the trusted_cert string value to specify the path of a PEM format public cert to trust in addition to the hosts trusted certificates
  #     - use the disable_verify_cert boolean value to disable the validation (prefer the trusted_cert option as it's more secure)
  smtp:
    username: test
    # Password can also be set using a secret: https://docs.authelia.com/configuration/secrets.html
    password: password
    host: 127.0.0.1
    port: 1025
    sender: admin@example.com
    # Subject configuration of the emails sent.
    # {title} is replaced by the text from the notifier
    subject: "[Authelia] {title}"
    # This address is used during the startup check to verify the email configuration is correct. It's not important what it is except if your email server only allows local delivery.
    startup_check_address: test@authelia.com
    trusted_cert: ""
    disable_require_tls: false
    disable_verify_cert: false

  # Sending an email using a Gmail account is as simple as the next section.
  # You need to create an app password by following: https://support.google.com/accounts/answer/185833?hl=en
  ## smtp:
  ##   username: myaccount@gmail.com
  ##   # Password can also be set using a secret: https://docs.authelia.com/configuration/secrets.html
  ##   password: yourapppassword
  ##   sender: admin@example.com
  ##   host: smtp.gmail.com
  ##   port: 587