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311 lines
9.6 KiB
ReStructuredText
311 lines
9.6 KiB
ReStructuredText
##################################
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Upgrading an existing installation
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##################################
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This section contains all the upgrade procedures required to use
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newest versions of Modoboa.
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.. note::
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Before running a migration, we recommend that you make
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a copy of your existing database.
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.. _latestversion:
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**************
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Latest version
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**************
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Fetch the latest version (see :ref:`get_modoboa`) and install
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it. ``pip`` users, just run the following command::
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$ pip install modoboa==<VERSION>
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Replace ``<VERSION>`` by the appropriate value.
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.. warning::
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If you migrate to **1.1.0**, please follow the :ref:`dedicated migration
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procedure <1.1.0>` and skip the usual one.
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As for a fresh installation, ``modoboa-admin.py`` is used to upgrade
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your local configuration. To do so, remove the directory where your
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instance was first deployed::
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$ rm -rf <modoboa_instance_dir>
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If you customized your configuration file (:file:`settings.py`) with
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non-standard settings, you'll have to re-apply them.
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Then, run ``modoboa-admin.py deploy``::
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$ modoboa-admin.py deploy <modoboa_instance_dir> --dbaction upgrade --collectstatic [--with-amavis] [--dburl database-url] [--amavis_dburl database-url] [--domain hostname] [--lang lang] [--timezone timezone]
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According to the version you're installing, check if
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:ref:`specific_upgrade_instructions` are required.
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To finish, restart the web server process according to the environment
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you did choose. See :ref:`webservers` for more details.
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.. _specific_upgrade_instructions:
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*****************************
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Specific upgrade instructions
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*****************************
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1.1.7: manual learning for SpamAssassin
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=======================================
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A new feature allows administrators and users to manually train
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SpamAssassin in order to customize its behaviour.
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Check :ref:`sa_manual_learning` to know more about this feature.
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1.1.6: Few bugfixes
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===================
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Catchall aliases were not really functional until this version as they
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were eating all domain traffic.
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To fix them, a postfix map file (``sql-mailboxes-self-aliases.cf``)
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has been re-introduced and must be listed into the
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``virtual_alias_maps`` setting. See :ref:`postfix_config` for the
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order.
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1.1.2: Audit trail issues
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=========================
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Update the :file:`settings.py` file as follows:
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#. Remove the ``'reversion.middleware.RevisionMiddleware'``
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middleware from the ``MIDDLEWARE_CLASSES`` variable
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#. Add the new ``'modoboa.lib.middleware.RequestCatcherMiddleware'``
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middleware at the end of the ``MIDDLEWARE_CLASSES`` variable
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1.1.1: Few bugfixes
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===================
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For those who installed Dovecot in a non-standard location, it is now
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possible to tell Modoboa where to find it. Just define a variable
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named ``DOVECOT_LOOKUP_PATH`` in the :file:`settings.py` file and
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include the appropriate lookup path inside::
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DOVECOT_LOOKUP_PATH = ("/usr/sbin/dovecot", "/usr/local/sbin/dovecot")
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.. _1.1.0:
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1.1.0: relay domains and better passwords encryption
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====================================================
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Due to code refactoring, some modifications need to be done into
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:file:`settings.py`:
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#. ``MODOBOA_APPS`` must contain the following applications::
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MODOBOA_APPS = (
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'modoboa',
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'modoboa.core',
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'modoboa.lib',
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'modoboa.extensions.admin',
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'modoboa.extensions.limits',
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'modoboa.extensions.postfix_autoreply',
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'modoboa.extensions.webmail',
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'modoboa.extensions.stats',
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'modoboa.extensions.amavis',
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'modoboa.extensions.sievefilters',
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)
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#. Add ``'modoboa.extensions.postfix_relay_domains'`` to
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``MODOBOA_APPS``, just before
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``'modoboa.extensions.limits'``
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#. ``AUTH_USER_MODEL`` must be set to ``core.User``
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#. Into ``LOGGING``, replace ``modoboa.lib.logutils.SQLHandler`` by
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``modoboa.core.loggers.SQLHandler``
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Then, run the following commands to migrate your installation::
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$ python manage.py syncdb
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$ python manage.py migrate core 0001 --fake
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$ python manage.py migrate
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$ python manage.py collectstatic
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Finally, update both :ref:`Dovecot <dovecot_authentication>` and
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:ref:`Postfix <postfix>` queries.
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1.0.1: operations on mailboxes
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==============================
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The way Modoboa handles **rename** and **delete** operations on
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mailboxes has been improved. Make sure to consult :ref:`fs_operations`
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and :ref:`Postfix configuration <postfix_config>`. Look at the
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``smtpd_recipient_restrictions`` setting.
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Run ``modoboa-admin.py postfix_maps --dbtype <mysql|postgres|sqlite>
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<tempdir>`` and compare the files with those that postfix currently
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use. Make necessary updates in light of the differences
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1.0.0: production ready, at last
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================================
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Configuration file update
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-------------------------
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Several modifications need to be done into :file:`settings.py`.
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#. Add the following import statement::
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from logging.handlers import SysLogHandler
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#. Set the ``ALLOWER_HOSTS`` variable::
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ALLOWED_HOSTS = [
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'<your server fqdn>',
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]
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#. Activate the ``django.middleware.csrf.CsrfViewMiddleware``
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middleware and add the ``reversion.middleware.RevisionMiddleware``
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middleware to ``MIDDLEWARE_CLASSES`` like this::
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MIDDLEWARE_CLASSES = (
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'django.middleware.common.CommonMiddleware',
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'django.contrib.sessions.middleware.SessionMiddleware',
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'django.middleware.csrf.CsrfViewMiddleware',
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'django.contrib.auth.middleware.AuthenticationMiddleware',
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'django.contrib.messages.middleware.MessageMiddleware',
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'django.middleware.locale.LocaleMiddleware',
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# Uncomment the next line for simple clickjacking protection:
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# 'django.middleware.clickjacking.XFrameOptionsMiddleware',
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'reversion.middleware.RevisionMiddleware',
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'modoboa.lib.middleware.AjaxLoginRedirect',
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'modoboa.lib.middleware.CommonExceptionCatcher',
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'modoboa.lib.middleware.ExtControlMiddleware',
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)
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#. Add the ``reversion`` application to ``INSTALLED_APPS``
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#. Remove all modoboa's application from ``INSTALLED_APPS`` and put
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them into the new ``MODOBOA_APPS`` variable like this::
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INSTALLED_APPS = (
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'django.contrib.auth',
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'django.contrib.contenttypes',
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'django.contrib.sessions',
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'django.contrib.sites',
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'django.contrib.messages',
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'django.contrib.staticfiles',
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'south',
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'reversion',
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)
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# A dedicated place to register Modoboa applications
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# Do not delete it.
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# Do not change the order.
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MODOBOA_APPS = (
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'modoboa',
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'modoboa.auth',
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'modoboa.admin',
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'modoboa.lib',
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'modoboa.userprefs',
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'modoboa.extensions.limits',
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'modoboa.extensions.postfix_autoreply',
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'modoboa.extensions.webmail',
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'modoboa.extensions.stats',
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'modoboa.extensions.amavis',
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'modoboa.extensions.sievefilters',
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)
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INSTALLED_APPS += MODOBOA_APPS
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#. Set the ``AUTH_USER_MODEL`` variable like this::
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AUTH_USER_MODEL = 'admin.User'
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#. Modify the logging configuration as follows::
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LOGGING = {
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'version': 1,
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'disable_existing_loggers': False,
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'filters': {
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'require_debug_false': {
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'()': 'django.utils.log.RequireDebugFalse'
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}
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},
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'formatters': {
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'syslog': {
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'format': '%(name)s: %(levelname)s %(message)s'
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},
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},
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'handlers': {
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'mail_admins': {
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'level': 'ERROR',
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'filters': ['require_debug_false'],
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'class': 'django.utils.log.AdminEmailHandler'
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},
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'console': {
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# logging handler that outputs log messages to terminal
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'class': 'logging.StreamHandler',
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#'level': 'DEBUG', # message level to be written to console
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},
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'syslog-auth': {
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'class': 'logging.handlers.SysLogHandler',
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'facility': SysLogHandler.LOG_AUTH,
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'formatter': 'syslog'
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},
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'modoboa': {
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'class': 'modoboa.lib.logutils.SQLHandler',
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}
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},
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'loggers': {
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'django.request': {
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'handlers': ['mail_admins'],
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'level': 'ERROR',
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'propagate': True,
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},
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'modoboa.auth': {
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'handlers': ['syslog-auth', 'modoboa'],
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'level': 'INFO',
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'propagate': False
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},
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'modoboa.admin': {
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'handlers': ['modoboa'],
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'level': 'INFO',
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'propagate': False
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}
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}
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}
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Postfix and Dovecot configuration update
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----------------------------------------
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It is necessary to update the queries used to retrieve users and mailboxes:
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#. Run ``modoboa-admin.py postfix_maps --dbtype <mysql|postgres> <tempdir>`` and compare the files with those that postfix currently
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use. Make necessary updates in light of the differences
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#. Into :file:`dovecot-sql.conf`, update the ``user_query`` query, refer to
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:ref:`dovecot_mysql_queries` or :ref:`dovecot_pg_queries`
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#. Update dovecot's configuration to activate the new :ref:`quota related features <dovecot_quota>`
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Migration issues
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----------------
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When running the ``python manage.py syncdb --migrate`` command, you
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may encounter the following issues:
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#. Remove useless content types
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If the script asks you this question, just reply **no**.
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#. South fails to migrate ``reversion``
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Due to the admin user model change, the script :file:`0001_initial.py`
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may fail. Just deactivate ``reversion`` from ``INSTALLED_APPS`` and
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run the command again. Once done, reactivate ``reversion`` and run
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the command one last time.
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