openstack
/
devstack
Code Issues Proposed changes

Configure console proxy settings for nova-cpu.conf 

Change 12579c3db7 moved console-related
settings from the global nova.conf to the per cell nova_cellN.conf
because of a recent change in nova that moved console token
authorizations from the nova-consoleauth service backend to the
database backend and thus changed the deployment layout requirements
from global console proxies to per cell console proxies.

The change erroneously also removed console configuration settings from
the nova-compute config file nova-cpu.conf because the nova-cpu.conf
begins as a copy of the global nova.conf.

This adds configuration of console proxies to the nova-cpu.conf in the
start_nova_compute routine. The settings have also been split up to
clarify which settings are used by the console proxy and which settings
are used by nova-compute.

Closes-Bug: #1770143

Change-Id: I2a98795674183e2c05c29e15a3a3bad1a22c0891
This commit is contained in:
melanie witt 2018-05-09 17:55:40 +00:00
parent b89bfa21b0
commit 65ad794095
1 changed files with 35 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

54
lib/nova
View File

@ -606,19 +606,16 @@ function create_nova_conf {
fi
}
function configure_console_proxies {
# Use the provided config file path or default to $NOVA_CONF.
local conf=${1:-$NOVA_CONF}
function configure_console_compute {
# All nova-compute workers need to know the vnc configuration options
# These settings don't hurt anything if n-xvnc and n-novnc are disabled
if is_service_enabled n-cpu; then
NOVNCPROXY_URL=${NOVNCPROXY_URL:-"http://$SERVICE_HOST:6080/vnc_auto.html"}
iniset $conf vnc novncproxy_base_url "$NOVNCPROXY_URL"
iniset $NOVA_CPU_CONF vnc novncproxy_base_url "$NOVNCPROXY_URL"
XVPVNCPROXY_URL=${XVPVNCPROXY_URL:-"http://$SERVICE_HOST:6081/console"}
iniset $conf vnc xvpvncproxy_base_url "$XVPVNCPROXY_URL"
iniset $NOVA_CPU_CONF vnc xvpvncproxy_base_url "$XVPVNCPROXY_URL"
SPICEHTML5PROXY_URL=${SPICEHTML5PROXY_URL:-"http://$SERVICE_HOST:6082/spice_auto.html"}
iniset $conf spice html5proxy_base_url "$SPICEHTML5PROXY_URL"
iniset $NOVA_CPU_CONF spice html5proxy_base_url "$SPICEHTML5PROXY_URL"
fi
if is_service_enabled n-novnc || is_service_enabled n-xvnc || [ "$NOVA_VNC_ENABLED" != False ]; then
@ -626,8 +623,32 @@ function configure_console_proxies {
# For multi-host, this should be the management ip of the compute host.
VNCSERVER_LISTEN=${VNCSERVER_LISTEN=$NOVA_SERVICE_LOCAL_HOST}
VNCSERVER_PROXYCLIENT_ADDRESS=${VNCSERVER_PROXYCLIENT_ADDRESS=$NOVA_SERVICE_LOCAL_HOST}
iniset $conf vnc server_listen "$VNCSERVER_LISTEN"
iniset $conf vnc server_proxyclient_address "$VNCSERVER_PROXYCLIENT_ADDRESS"
iniset $NOVA_CPU_CONF vnc server_listen "$VNCSERVER_LISTEN"
iniset $NOVA_CPU_CONF vnc server_proxyclient_address "$VNCSERVER_PROXYCLIENT_ADDRESS"
else
iniset $NOVA_CPU_CONF vnc enabled false
fi
if is_service_enabled n-spice; then
# Address on which instance spiceservers will listen on compute hosts.
# For multi-host, this should be the management ip of the compute host.
SPICESERVER_PROXYCLIENT_ADDRESS=${SPICESERVER_PROXYCLIENT_ADDRESS=$NOVA_SERVICE_LOCAL_HOST}
SPICESERVER_LISTEN=${SPICESERVER_LISTEN=$NOVA_SERVICE_LOCAL_HOST}
iniset $NOVA_CPU_CONF spice enabled true
iniset $NOVA_CPU_CONF spice server_listen "$SPICESERVER_LISTEN"
iniset $NOVA_CPU_CONF spice server_proxyclient_address "$SPICESERVER_PROXYCLIENT_ADDRESS"
fi
if is_service_enabled n-sproxy; then
iniset $NOVA_CPU_CONF serial_console enabled True
fi
}
function configure_console_proxies {
# Use the provided config file path or default to $NOVA_CONF.
local conf=${1:-$NOVA_CONF}
if is_service_enabled n-novnc || is_service_enabled n-xvnc || [ "$NOVA_VNC_ENABLED" != False ]; then
iniset $conf vnc novncproxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
iniset $conf vnc xvpvncproxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
@ -641,24 +662,14 @@ function configure_console_proxies {
deploy_int_CA /etc/pki/nova-novnc/ca-cert.pem
deploy_int_cert /etc/pki/nova-novnc/client-cert.pem /etc/pki/nova-novnc/client-key.pem
fi
else
iniset $conf vnc enabled false
fi
if is_service_enabled n-spice; then
# Address on which instance spiceservers will listen on compute hosts.
# For multi-host, this should be the management ip of the compute host.
SPICESERVER_PROXYCLIENT_ADDRESS=${SPICESERVER_PROXYCLIENT_ADDRESS=$NOVA_SERVICE_LOCAL_HOST}
SPICESERVER_LISTEN=${SPICESERVER_LISTEN=$NOVA_SERVICE_LOCAL_HOST}
iniset $conf spice enabled true
iniset $conf spice server_listen "$SPICESERVER_LISTEN"
iniset $conf spice server_proxyclient_address "$SPICESERVER_PROXYCLIENT_ADDRESS"
iniset $conf spice html5proxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
fi
if is_service_enabled n-sproxy; then
iniset $conf serial_console serialproxy_host "$NOVA_SERVICE_LISTEN_ADDRESS"
iniset $conf serial_console enabled True
fi
}
@ -911,6 +922,11 @@ function start_nova_compute {
iniset_rpc_backend nova $NOVA_CPU_CONF DEFAULT "nova_cell${NOVA_CPU_CELL}"
fi
# Console proxies were configured earlier in create_nova_conf. Now that the
# nova-cpu.conf has been created, configure the console settings required
# by the compute process.
configure_console_compute
if [[ "$VIRT_DRIVER" = 'libvirt' ]]; then
# The group **$LIBVIRT_GROUP** is added to the current user in this script.
# ``sg`` is used in run_process to execute nova-compute as a member of the