Ryan Moats/Omaha/IBM wrote on 02/23/2016 12:44:53 PM:
> From: Ryan Moats/Omaha/IBM
> To: [email protected]
> Date: 02/23/2016 12:44 PM
> Subject: Fw: [ovs-dev] [PATCH V4] Separation of NB & SB dbs.
>
> FH
>
> > From V3 removed any unnecessary code change and removed cloning of the
> > running ovsdb configuration database. We should address SSL in a
specific
> > patch without depending on the default database.
> >
> > Signed-off-by: Michael Arnaldi <arnaldimichael at gmail.com>
> >
> > ---
> > NEWS | 4 ++
> > ovn/northd/ovn-northd.c | 33 ++++++---
> > ovn/utilities/ovn-ctl | 167 +++++++++++++++++++++++++++++++++
> +++----------
>
> [snip for bandwidth]
>
> > diff --git a/ovn/utilities/ovn-ctl b/ovn/utilities/ovn-ctl
> > index b171934..2ad0eb0 100755
> > --- a/ovn/utilities/ovn-ctl
> > +++ b/ovn/utilities/ovn-ctl
> > @@ -30,32 +30,81 @@ done
> > ## start ##
> > ## ----- ##
> >
> > -upgrade_ovn_dbs () {
> > - ovn_dbs=$(ovs-appctl -t ovsdb-server ovsdb-server/list-dbs
2>/dev/null)
> > - for db in $ovn_dbs; do
> > - case $db in
> > - OVN*)
> > - action "Removing $db from ovsdb-server" \
> > - ovs-appctl -t ovsdb-server ovsdb-server/remove-db
$db
> > - ;;
> > - esac
> > - done
> > - upgrade_db "$DB_NB_FILE" "$DB_NB_SCHEMA"
> > - upgrade_db "$DB_SB_FILE" "$DB_SB_SCHEMA"
> > - for db in $DB_NB_FILE $DB_SB_FILE; do
> > - action "Adding $db to ovsdb-server" \
> > - ovs-appctl -t ovsdb-server ovsdb-server/add-db $db || exit
1
> > - done
> > +pidfile_is_running () {
> > + pidfile=$1
> > + test -e "$pidfile" && pid=`cat "$pidfile"` && pid_exists "$pid"
> > +} >/dev/null 2>&1
> > +
> > +stop_ovsdb () {
> > + if pidfile_is_running $DB_NB_PID; then
> > + kill -9 $(cat $DB_NB_PID) 1>/dev/null 2>/dev/null
> > + rm -f $DB_NB_PID 1>/dev/null 2>/dev/null
> > + fi
> > +
> > + if pidfile_is_running $DB_SB_PID; then
> > + kill -9 $(cat $DB_SB_PID) 1>/dev/null 2>/dev/null
> > + rm -f $DB_SB_PID 1>/dev/null 2>/dev/null
> > + fi
> > +}
> > +
> > +start_ovsdb () {
> > + # Check and eventually start ovsdb-server for Northbound DB
> > + if ! pidfile_is_running $DB_NB_PID; then
> > + upgrade_db "$DB_NB_FILE" "$DB_NB_SCHEMA" 1>/dev/null
2>/dev/null
> > +
> > + set ovsdb-server
> > +
> > + set "$@" --detach $OVN_OVSDB_LOG --remote=punix:
> $DB_NB_SOCK --remote=ptcp:$DB_NB_PORT --pidfile=$DB_NB_PID
>
> OVN_OVSDB_LOG really needs to also be split between the NB and SB
> processes, otherwise the logs conflate and are
> unusable
>
> > +
> > + $@ $DB_NB_FILE
> > + fi
> > +
> > + # Check and eventually start ovsdb-server for Southbound DB
> > + if ! pidfile_is_running $DB_SB_PID; then
> > + upgrade_db "$DB_SB_FILE" "$DB_SB_SCHEMA" 1>/dev/null
2>/dev/null
> > +
> > + set ovsdb-server
> > +
> > + set "$@" --detach $OVN_OVSDB_LOG --remote=punix:
> $DB_SB_SOCK --remote=ptcp:$DB_SB_PORT --pidfile=$DB_SB_PID
>
> See above
>
> > + $@ $DB_SB_FILE
> > + fi
> > +}
> > +
> > +status_ovsdb () {
> > + if ! pidfile_is_running $DB_NB_PID; then
> > + log_success_msg "OVN Northbound DB is not running"
> > + else
> > + log_success_msg "OVN Northbound DB is running"
> > + fi
> > +
> > + if ! pidfile_is_running $DB_SB_PID; then
> > + log_success_msg "OVN Southbound DB is not running"
> > + else
> > + log_success_msg "OVN Southbound DB is running"
> > + fi
> > }
> >
> > start_northd () {
> > - # We expect ovn-northd to be co-located with ovsdb-server
> handling both the
> > - # OVN_Northbound and OVN_Southbound dbs.
> > - upgrade_ovn_dbs
> > + if test X"$OVN_MANAGE_OVSDB" = Xyes; then
> > + start_ovsdb
> > + fi
> >
> > - set ovn-northd
> > - set "$@" -vconsole:emer -vsyslog:err -vfile:info
> > - OVS_RUNDIR=${OVN_RUNDIR} start_daemon "$OVN_NORTHD_PRIORITY"
> "$OVN_NORTHD_WRAPPER" "$@"
> > + if ! pidfile_is_running $DB_NB_PID; then
> > + log_failure_msg "OVN Northbound DB is not running"
> > + exit
> > + fi
> > + if ! pidfile_is_running $DB_SB_PID; then
> > + log_failure_msg "OVN Southbound DB is not running"
> > + exit
> > + fi
> > +
> > + if daemon_is_running ovn-northd; then
> > + log_success_msg "OVN Northbound is already running"
> > + else
> > + set ovn-northd
> > + set "$@" $OVN_NORTHD_LOG --ovnnb-db=unix:$DB_NB_SOCK --
> ovnsb-db=unix:$DB_SB_SOCK
> > + OVS_RUNDIR=${OVN_RUNDIR} start_daemon
> "$OVN_NORTHD_PRIORITY" "$OVN_NORTHD_WRAPPER" "$@"
> > + fi
> > }
> >
> > start_controller () {
> [snip]
>
> > @@ -90,24 +143,46 @@ restart_controller () {
> > start_controller
> > }
> >
> > +restart_ovsdb () {
> > + stop_ovsdb
> > + start_ovsdb
> > +}
> > +
> > ## ---- ##
> > ## main ##
> > ## ---- ##
> >
> > set_defaults () {
> > - DB_SOCK=$rundir/db.sock
> > - DB_NB_FILE=$dbdir/ovnnb.db
> > - DB_SB_FILE=$dbdir/ovnsb.db
> > - DB_NB_SCHEMA=$datadir/ovn-nb.ovsschema
> > - DB_SB_SCHEMA=$datadir/ovn-sb.ovsschema
> > -
> > - OVN_NORTHD_PRIORITY=-10
> > - OVN_NORTHD_WRAPPER=
> > - OVN_CONTROLLER_PRIORITY=-10
> > - OVN_CONTROLLER_WRAPPER=
> > -
> > - OVS_RUNDIR=${OVS_RUNDIR:-${rundir}}
> > - OVN_RUNDIR=${OVN_RUNDIR:-${OVS_RUNDIR}}
> > + OVN_DIR=$rundir
> > + OVN_MANAGE_OVSDB=yes
> > +
> > + DB_NB_SOCK=$OVN_DIR/ovnnb_db.sock
> > + DB_NB_PID=$OVN_DIR/ovnnb_db.pid
> > + DB_NB_FILE=$OVN_DIR/ovnnb_db.db
> > + DB_NB_PORT=6641
> > +
> > + DB_SB_SOCK=$OVN_DIR/ovnsb_db.sock
> > + DB_SB_PID=$OVN_DIR/ovnsb_db.pid
> > + DB_SB_FILE=$OVN_DIR/ovnsb_db.db
> > + DB_SB_PORT=6642
> > +
> > + DB_NB_SCHEMA=$datadir/ovn-nb.ovsschema
> > + DB_SB_SCHEMA=$datadir/ovn-sb.ovsschema
> > +
> > + DB_SOCK=$rundir/db.sock
> > + DB_CONF_FILE=$dbdir/conf.db
> > +
> > + OVN_NORTHD_PRIORITY=-10
> > + OVN_NORTHD_WRAPPER=
> > + OVN_CONTROLLER_PRIORITY=-10
> > + OVN_CONTROLLER_WRAPPER=
> > +
> > + OVS_RUNDIR=${OVS_RUNDIR:-${rundir}}
> > + OVN_RUNDIR=${OVN_RUNDIR:-${OVS_RUNDIR}}
> > +
> > + OVN_CONTROLLER_LOG="-vconsole:emer -vsyslog:err -vfile:info"
> > + OVN_NORHD_LOG="-vconsole:emer -vsyslog:err -vfile:info"
>
> Typo: should be OVN_NORTHD_LOG
>
Michael-
We've got an effort going that is now blocked on this patch - Would
you mind if I picked up this patch set and worked on pushing
it across the goal line?
Ryan (regXboi)
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