def deploy(revision=None, keep=None):
""" update remote host environment (virtualenv, deploy, update) """
require('server_project_home', provided_by=env.valid_envs)
fablib._migrate_directory_structure()
fablib._set_vcs_root_dir_timestamp()
fablib._create_dir_if_not_exists(env.server_project_home)
fablib.check_for_local_changes(revision)
fablib.create_copy_for_next()
fablib.checkout_or_update(in_next=True, revision=revision)
fablib.rm_pyc_files(path.join(env.next_dir, env.relative_django_dir))
# create the deploy virtualenv if we use it
fablib.create_deploy_virtualenv(in_next=True)
# we only have to disable this site after creating the rollback copy
# (do this so that apache carries on serving other sites on this server
# and the maintenance page for this vhost)
downtime_start = datetime.now()
fablib.link_webserver_conf(maintenance=True)
with settings(warn_only=True):
fablib.webserver_cmd('reload')
fablib.point_current_to_next()
# Use tasks.py deploy:env to actually do the deployment, including
# creating the virtualenv if it thinks it necessary, ignoring
# env.use_virtualenv as tasks.py knows nothing about it.
fablib._tasks('deploy:' + env.environment)
# bring this vhost back in, reload the webserver and touch the WSGI
# handler (which reloads the wsgi app)
fablib.link_webserver_conf()
fablib.webserver_cmd('reload')
downtime_end = datetime.now()
fablib.touch_wsgi()
correct_log_perms()
fablib.delete_old_rollback_versions(keep)
if env.environment == 'production':
fablib.setup_db_dumps()
fablib._report_downtime(downtime_start, downtime_end)
def deploy(revision=None, keep=None, full_rebuild=True):
""" update remote host environment (virtualenv, deploy, update)
It takes three arguments:
* revision is the VCS revision ID to checkout (if not specified then
the latest will be checked out)
* keep is the number of old versions to keep around for rollback (default
5)
* full_rebuild is whether to do a full rebuild of the virtualenv
"""
require('server_project_home', provided_by=env.valid_envs)
# this really needs to be first - other things assume the directory exists
fablib._create_dir_if_not_exists(env.server_project_home)
# if the <server_project_home>/previous/ directory doesn't exist, this does
# nothing
fablib._migrate_directory_structure()
fablib._set_vcs_root_dir_timestamp()
fablib.check_for_local_changes(revision)
# TODO: check for deploy-in-progress.json file
# also check if there are any directories newer than current ???
# might just mean we did a rollback, so maybe don't bother as the
# deploy-in-progress should be enough
# _check_for_deploy_in_progress()
# TODO: create deploy-in-progress.json file
# _set_deploy_in_progress()
fablib.create_copy_for_next()
fablib.checkout_or_update(in_next=True, revision=revision)
# remove any old pyc files - essential if the .py file is removed by VCS
if env.project_type == "django":
fablib.rm_pyc_files(path.join(env.next_dir, env.relative_django_dir))
# create the deploy virtualenv if we use it
fablib.create_deploy_virtualenv(in_next=True, full_rebuild=full_rebuild)
# we only have to disable this site after creating the rollback copy
# (do this so that apache carries on serving other sites on this server
# and the maintenance page for this vhost)
downtime_start = datetime.now()
fablib.link_webserver_conf(maintenance=True)
with settings(warn_only=True):
fablib.webserver_cmd('reload')
# TODO: do a database dump in the old directory
fablib.point_current_to_next()
# Use tasks.py deploy:env to actually do the deployment, including
# creating the virtualenv if it thinks it necessary, ignoring
# env.use_virtualenv as tasks.py knows nothing about it.
fablib._tasks('deploy:' + env.environment)
ensure_webassets_cache_writeable_by_apache()
# bring this vhost back in, reload the webserver and touch the WSGI
# handler (which reloads the wsgi app)
fablib.link_webserver_conf()
fablib.webserver_cmd('reload')
downtime_end = datetime.now()
fablib.touch_wsgi()
fablib.delete_old_rollback_versions(keep)
if env.environment == 'production':
fablib.setup_db_dumps()
# TODO: _remove_deploy_in_progress()
# move the deploy-in-progress.json file into the old directory as
# deploy-details.json
fablib._report_downtime(downtime_start, downtime_end)
def deploy(revision=None, keep=None, full_rebuild=True):
""" update remote host environment (virtualenv, deploy, update)
It takes three arguments:
* revision is the VCS revision ID to checkout (if not specified then
the latest will be checked out)
* keep is the number of old versions to keep around for rollback (default
5)
* full_rebuild is whether to do a full rebuild of the virtualenv
"""
require('server_project_home', provided_by=env.valid_envs)
# this really needs to be first - other things assume the directory exists
fablib._create_dir_if_not_exists(env.server_project_home)
# if the <server_project_home>/previous/ directory doesn't exist, this does
# nothing
fablib._migrate_directory_structure()
fablib._set_vcs_root_dir_timestamp()
fablib.check_for_local_changes(revision)
# TODO: check for deploy-in-progress.json file
# also check if there are any directories newer than current ???
# might just mean we did a rollback, so maybe don't bother as the
# deploy-in-progress should be enough
# _check_for_deploy_in_progress()
# TODO: create deploy-in-progress.json file
# _set_deploy_in_progress()
fablib.create_copy_for_next()
fablib.checkout_or_update(in_next=True, revision=revision)
# remove any old pyc files - essential if the .py file is removed by VCS
if env.project_type == "django":
fablib.rm_pyc_files(path.join(env.next_dir, env.relative_django_dir))
# create the deploy virtualenv if we use it
fablib.create_deploy_virtualenv(in_next=True, full_rebuild=full_rebuild)
# we only have to disable this site after creating the rollback copy
# (do this so that apache carries on serving other sites on this server
# and the maintenance page for this vhost)
downtime_start = datetime.now()
fablib.link_webserver_conf(maintenance=True)
with settings(warn_only=True):
fablib.webserver_cmd('reload')
# TODO: do a database dump in the old directory
fablib.point_current_to_next()
# Use tasks.py deploy:env to actually do the deployment, including
# creating the virtualenv if it thinks it necessary, ignoring
# env.use_virtualenv as tasks.py knows nothing about it.
fablib._tasks('deploy:' + env.environment)
ensure_webassets_cache_writeable_by_apache()
# bring this vhost back in, reload the webserver and touch the WSGI
# handler (which reloads the wsgi app)
fablib.link_webserver_conf()
fablib.webserver_cmd('reload')
downtime_end = datetime.now()
fablib.touch_wsgi()
fablib.delete_old_rollback_versions(keep)
if env.environment == 'production':
fablib.setup_db_dumps()
# TODO: _remove_deploy_in_progress()
# move the deploy-in-progress.json file into the old directory as
# deploy-details.json
fablib._report_downtime(downtime_start, downtime_end)