Merge "Add toggle to run Nova API and EC2-API under Apache2"

This commit is contained in:
Jenkins 2015-05-10 22:29:37 +00:00 committed by Gerrit Code Review
commit e3fcc54b9b
4 changed files with 135 additions and 2 deletions

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@ -149,6 +149,10 @@ Example (Keystone):
KEYSTONE_USE_MOD_WSGI="True"
Example (Nova):
NOVA_USE_MOD_WSGI="True"
Example (Swift):
SWIFT_USE_MOD_WSGI="True"

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@ -0,0 +1,16 @@
Listen %PUBLICPORT%
<VirtualHost *:%PUBLICPORT%>
WSGIDaemonProcess nova-api processes=5 threads=1 user=%USER% display-name=%{GROUP} %VIRTUALENV%
WSGIProcessGroup nova-api
WSGIScriptAlias / %PUBLICWSGI%
WSGIApplicationGroup %{GLOBAL}
WSGIPassAuthorization On
<IfVersion >= 2.4>
ErrorLogFormat "%{cu}t %M"
</IfVersion>
ErrorLog /var/log/%APACHE_NAME%/nova-api.log
%SSLENGINE%
%SSLCERTFILE%
%SSLKEYFILE%
</VirtualHost>

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@ -0,0 +1,16 @@
Listen %PUBLICPORT%
<VirtualHost *:%PUBLICPORT%>
WSGIDaemonProcess nova-ec2-api processes=5 threads=1 user=%USER% display-name=%{GROUP} %VIRTUALENV%
WSGIProcessGroup nova-ec2-api
WSGIScriptAlias / %PUBLICWSGI%
WSGIApplicationGroup %{GLOBAL}
WSGIPassAuthorization On
<IfVersion >= 2.4>
ErrorLogFormat "%{cu}t %M"
</IfVersion>
ErrorLog /var/log/%APACHE_NAME%/nova-ec2-api.log
%SSLENGINE%
%SSLCERTFILE%
%SSLKEYFILE%
</VirtualHost>

101
lib/nova
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@ -16,6 +16,7 @@
#
# - install_nova
# - configure_nova
# - _config_nova_apache_wsgi
# - create_nova_conf
# - init_nova
# - start_nova
@ -62,6 +63,15 @@ NOVA_API_PASTE_INI=${NOVA_API_PASTE_INI:-$NOVA_CONF_DIR/api-paste.ini}
# Expect to remove in L or M.
NOVA_API_VERSION=${NOVA_API_VERSION-default}
if is_suse; then
NOVA_WSGI_DIR=${NOVA_WSGI_DIR:-/srv/www/htdocs/nova}
else
NOVA_WSGI_DIR=${NOVA_WSGI_DIR:-/var/www/nova}
fi
# Toggle for deploying Nova-API under HTTPD + mod_wsgi
NOVA_USE_MOD_WSGI=${NOVA_USE_MOD_WSGI:-False}
if is_ssl_enabled_service "nova" || is_service_enabled tls-proxy; then
NOVA_SERVICE_PROTOCOL="https"
EC2_SERVICE_PROTOCOL="https"
@ -223,6 +233,64 @@ function cleanup_nova {
#fi
}
# _cleanup_nova_apache_wsgi() - Remove wsgi files, disable and remove apache vhost file
function _cleanup_nova_apache_wsgi {
sudo rm -f $NOVA_WSGI_DIR/*
sudo rm -f $(apache_site_config_for nova-api)
sudo rm -f $(apache_site_config_for nova-ec2-api)
}
# _config_nova_apache_wsgi() - Set WSGI config files of Keystone
function _config_nova_apache_wsgi {
sudo mkdir -p $NOVA_WSGI_DIR
local nova_apache_conf=$(apache_site_config_for nova-api)
local nova_ec2_apache_conf=$(apache_site_config_for nova-ec2-api)
local nova_ssl=""
local nova_certfile=""
local nova_keyfile=""
local nova_api_port=$NOVA_SERVICE_PORT
local nova_ec2_api_port=$EC2_SERVICE_PORT
local venv_path=""
if is_ssl_enabled_service nova-api; then
nova_ssl="SSLEngine On"
nova_certfile="SSLCertificateFile $NOVA_SSL_CERT"
nova_keyfile="SSLCertificateKeyFile $NOVA_SSL_KEY"
fi
if [[ ${USE_VENV} = True ]]; then
venv_path="python-path=${PROJECT_VENV["nova"]}/lib/python2.7/site-packages"
fi
# copy proxy vhost and wsgi helper files
sudo cp $NOVA_DIR/nova/wsgi/nova-api.py $NOVA_WSGI_DIR/nova-api
sudo cp $NOVA_DIR/nova/wsgi/nova-ec2-api.py $NOVA_WSGI_DIR/nova-ec2-api
sudo cp $FILES/apache-nova-api.template $nova_apache_conf
sudo sed -e "
s|%PUBLICPORT%|$nova_api_port|g;
s|%APACHE_NAME%|$APACHE_NAME|g;
s|%PUBLICWSGI%|$NOVA_WSGI_DIR/nova-api|g;
s|%SSLENGINE%|$nova_ssl|g;
s|%SSLCERTFILE%|$nova_certfile|g;
s|%SSLKEYFILE%|$nova_keyfile|g;
s|%USER%|$STACK_USER|g;
s|%VIRTUALENV%|$venv_path|g
" -i $nova_apache_conf
sudo cp $FILES/apache-nova-ec2-api.template $nova_ec2_apache_conf
sudo sed -e "
s|%PUBLICPORT%|$nova_ec2_api_port|g;
s|%APACHE_NAME%|$APACHE_NAME|g;
s|%PUBLICWSGI%|$NOVA_WSGI_DIR/nova-ec2-api|g;
s|%SSLENGINE%|$nova_ssl|g;
s|%SSLCERTFILE%|$nova_certfile|g;
s|%SSLKEYFILE%|$nova_keyfile|g;
s|%USER%|$STACK_USER|g;
s|%VIRTUALENV%|$venv_path|g
" -i $nova_ec2_apache_conf
}
# configure_nova() - Set config files, create data dirs, etc
function configure_nova {
# Put config files in ``/etc/nova`` for everyone to find
@ -453,12 +521,16 @@ function create_nova_conf {
iniset $NOVA_CONF DEFAULT force_config_drive "$FORCE_CONFIG_DRIVE"
fi
# Format logging
if [ "$LOG_COLOR" == "True" ] && [ "$SYSLOG" == "False" ]; then
if [ "$LOG_COLOR" == "True" ] && [ "$SYSLOG" == "False" ] && [ "$NOVA_USE_MOD_WSGI" == "False" ] ; then
setup_colorized_logging $NOVA_CONF DEFAULT
else
# Show user_name and project_name instead of user_id and project_id
iniset $NOVA_CONF DEFAULT logging_context_format_string "%(asctime)s.%(msecs)03d %(levelname)s %(name)s [%(request_id)s %(user_name)s %(project_name)s] %(instance)s%(message)s"
fi
if [ "$NOVA_USE_MOD_WSGI" == "True" ]; then
_config_nova_apache_wsgi
fi
if is_service_enabled ceilometer; then
iniset $NOVA_CONF DEFAULT instance_usage_audit "True"
iniset $NOVA_CONF DEFAULT instance_usage_audit_period "hour"
@ -655,6 +727,13 @@ function install_nova {
git_clone $NOVA_REPO $NOVA_DIR $NOVA_BRANCH
setup_develop $NOVA_DIR
sudo install -D -m 0644 -o $STACK_USER {$NOVA_DIR/tools/,/etc/bash_completion.d/}nova-manage.bash_completion
if [ "$NOVA_USE_MOD_WSGI" == "True" ]; then
install_apache_wsgi
if is_ssl_enabled_service "nova-api"; then
enable_mod_ssl
fi
fi
}
# start_nova_api() - Start the API process ahead of other things
@ -671,7 +750,18 @@ function start_nova_api {
local old_path=$PATH
export PATH=$NOVA_BIN_DIR:$PATH
run_process n-api "$NOVA_BIN_DIR/nova-api"
# If the site is not enabled then we are in a grenade scenario
local enabled_site_file=$(apache_site_config_for nova-api)
if [ -f ${enabled_site_file} ] && [ "$NOVA_USE_MOD_WSGI" == "True" ]; then
enable_apache_site nova-api
enable_apache_site nova-ec2-api
restart_apache_server
tail_log nova /var/log/$APACHE_NAME/nova-api.log
tail_log nova /var/log/$APACHE_NAME/nova-ec2-api.log
else
run_process n-api "$NOVA_BIN_DIR/nova-api"
fi
echo "Waiting for nova-api to start..."
if ! wait_for_service $SERVICE_TIMEOUT $service_protocol://$SERVICE_HOST:$service_port; then
die $LINENO "nova-api did not start"
@ -780,6 +870,13 @@ function stop_nova_compute {
}
function stop_nova_rest {
if [ "$NOVA_USE_MOD_WSGI" == "True" ]; then
disable_apache_site nova-api
disable_apache_site nova-ec2-api
restart_apache_server
else
stop_process n-api
fi
# Kill the nova screen windows
# Some services are listed here twice since more than one instance
# of a service may be running in certain configs.