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a few improvements for deployment code in fabfile

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This commit is contained in:
mvr 2016-06-10 23:07:20 +00:00
parent caa4bb5c3c
commit ad9f7394a2
1 changed files with 28 additions and 5 deletions
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33
fabfile.py vendored
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@ -29,8 +29,10 @@ def _ensure_dirs():
def _setup_venv():
with settings(warn_only=True):
if sudo('test -d %s' % VENV_DIR).failed:
sudo('virtualenv %s' % VENV_DIR)
venv_doesnt_exist = sudo('test -d %s' % VENV_DIR).failed
if venv_doesnt_exist:
# without --setuptools, you get `pkg_resources not found` error
sudo('virtualenv --setuptools %s' % VENV_DIR, user='ubuntu')
def install_requirements(deploy_path=DEPLOY_PATH):
@ -42,7 +44,7 @@ def run_migrations(deploy_path=DEPLOY_PATH):
with cd(deploy_path):
with prefix("source {venv}/bin/activate".format(venv=VENV_DIR)):
sudo(
"foreman run -e conf/{env}.env python manage.py syncdb".format(env=env.deploy_version))
"foreman run -e conf/{env}.env python manage.py syncdb --noinput".format(env=env.deploy_version))
sudo(
"foreman run -e conf/{env}.env python manage.py migrate cabotapp --noinput".format(env=env.deploy_version))
# Wrap in failure for legacy reasons
@ -53,6 +55,25 @@ def run_migrations(deploy_path=DEPLOY_PATH):
"foreman run -e conf/{env}.env python manage.py migrate djcelery --noinput".format(env=env.deploy_version))
def create_user(username, password, email):
""" creates a django user on the cabot server. existing users
are clobbered so this also functions as a crude password reset.
"""
code = (
"""username='{username}';"""
"""password='{password}';"""
"""email='{email}';"""
"""from django.contrib.auth.models import User;"""
"""User.objects.filter(username=username).delete();"""
"""User.objects.create_superuser(username, email, password);""")
code = code.format(username=username, password=password, email=email)
shell_cmd = "foreman run -e conf/production.env python manage.py shell"
with prefix("source ~ubuntu/venv/bin/activate"):
with cd("~ubuntu/cabot"):
sudo('printf "{0}"|{1}'.format(code, shell_cmd))
def collect_static(deploy_path=DEPLOY_PATH):
with cd(deploy_path):
with prefix("source {venv}/bin/activate".format(venv=VENV_DIR)):
@ -82,8 +103,9 @@ def production():
def restart():
with settings(warn_only=True):
if sudo('restart cabot').failed:
sudo('start cabot')
restart_failed = sudo('restart cabot').failed
if restart_failed:
sudo('start cabot')
def stop():
@ -123,6 +145,7 @@ def deploy(deploy_version=None):
rsync_project(
remote_dir=deploy_path,
local_dir='./',
ssh_opts='-o StrictHostKeyChecking=no',
exclude=['.git', 'backups', 'venv',
'static/CACHE', '.vagrant', '*.pyc', 'dev.db'],
)