Remove OVN.

OVN is separated into its own repo. This commit removes the OVN source,
OVN tests, and OVN documentation. It also removes mentions of OVN from
most documentation. The only place where OVN has been left is in
changelogs/NEWS, since we shouldn't mess with the history of the
project.

There is an exception here. The ovsdb-cluster tests rely on ovn-nbctl
and ovn-sbctl to run. Therefore those ovn utilities, as well as their
dependencies remain in the repo with this commit.

Acked-by: Numan Siddique <nusiddiq@redhat.com>
Signed-off-by: Mark Michelson <mmichels@redhat.com>
Signed-off-by: Ben Pfaff <blp@ovn.org>

3 files changed, 1 insertions, 300 deletions

diff --git a/tutorial/automake.mk b/tutorial/automake.mk
index b7ea10c98..0f6b0fff5 100644
--- a/tutorial/automake.mk
+++ b/tutorial/automake.mk
@@ -5,8 +5,7 @@ EXTRA_DIST += \
 	tutorial/t-stage1 \
 	tutorial/t-stage2 \
 	tutorial/t-stage3 \
-	tutorial/t-stage4 \
-	tutorial/ovn-setup.sh
+	tutorial/t-stage4
 sandbox: all
 	cd $(srcdir)/tutorial && MAKE=$(MAKE) HAVE_OPENSSL=$(HAVE_OPENSSL) \
 		./ovs-sandbox -b $(abs_builddir) $(SANDBOXFLAGS)
diff --git a/tutorial/ovn-setup.sh b/tutorial/ovn-setup.sh
deleted file mode 100755
index 969b2330f..000000000
--- a/tutorial/ovn-setup.sh
+++ /dev/null
@@ -1,37 +0,0 @@
-#!/bin/bash
-
-# Create the first logical switch with one port
-ovn-nbctl ls-add sw0
-ovn-nbctl lsp-add sw0 sw0-port1
-ovn-nbctl lsp-set-addresses sw0-port1 "50:54:00:00:00:01 192.168.0.2"
-
-# Create the second logical switch with one port
-ovn-nbctl ls-add sw1
-ovn-nbctl lsp-add sw1 sw1-port1
-ovn-nbctl lsp-set-addresses sw1-port1 "50:54:00:00:00:03 11.0.0.2"
-
-# Create a logical router and attach both logical switches
-ovn-nbctl lr-add lr0
-ovn-nbctl lrp-add lr0 lrp0 00:00:00:00:ff:01 192.168.0.1/24
-ovn-nbctl lsp-add sw0 lrp0-attachment
-ovn-nbctl lsp-set-type lrp0-attachment router
-ovn-nbctl lsp-set-addresses lrp0-attachment 00:00:00:00:ff:01
-ovn-nbctl lsp-set-options lrp0-attachment router-port=lrp0
-ovn-nbctl lrp-add lr0 lrp1 00:00:00:00:ff:02 11.0.0.1/24
-ovn-nbctl lsp-add sw1 lrp1-attachment
-ovn-nbctl lsp-set-type lrp1-attachment router
-ovn-nbctl lsp-set-addresses lrp1-attachment 00:00:00:00:ff:02
-ovn-nbctl lsp-set-options lrp1-attachment router-port=lrp1
-
-ovs-vsctl add-port br-int p1 -- \
-    set Interface p1 external_ids:iface-id=sw0-port1
-ovs-vsctl add-port br-int p2 -- \
-    set Interface p2 external_ids:iface-id=sw1-port1
-
-# View a summary of the configuration
-printf "\n=== ovn-nbctl show ===\n\n"
-ovn-nbctl show
-printf "\n=== ovn-nbctl show with wait hv ===\n\n"
-ovn-nbctl --wait=hv show
-printf "\n=== ovn-sbctl show ===\n\n"
-ovn-sbctl show
diff --git a/tutorial/ovs-sandbox b/tutorial/ovs-sandbox
index 601d0381f..09e9773ce 100755
--- a/tutorial/ovs-sandbox
+++ b/tutorial/ovs-sandbox
@@ -56,27 +56,11 @@ gdb_vswitchd=false
 gdb_ovsdb=false
 gdb_vswitchd_ex=false
 gdb_ovsdb_ex=false
-gdb_ovn_northd=false
-gdb_ovn_northd_ex=false
-gdb_ovn_controller=false
-gdb_ovn_controller_ex=false
-gdb_ovn_controller_vtep=false
-gdb_ovn_controller_vtep_ex=false
 builddir=
 srcdir=
 schema=
 installed=false
 built=false
-ovn=false
-ovnsb_schema=
-ovnnb_schema=
-ovn_rbac=true
-n_northds=1
-n_controllers=1
-nbdb_model=standalone
-nbdb_servers=3
-sbdb_model=backup
-sbdb_servers=3
 dummy=override
 
 for option; do
@@ -120,23 +104,11 @@ These options force ovs-sandbox to use an installed Open vSwitch:
 General options:
   -g, --gdb-vswitchd   run ovs-vswitchd under gdb
   -d, --gdb-ovsdb      run ovsdb-server under gdb
-  --gdb-ovn-northd     run ovn-northd under gdb
-  --gdb-ovn-controller run ovn-controller under gdb
-  --gdb-ovn-controller-vtep run ovn-controller-vtep under gdb
   --dummy=ARG          pass --enable-dummy=ARG to vswitchd (default: override)
   -R, --gdb-run        automatically start running the daemon in gdb
                        for any daemon set to run under gdb
   -S, --schema=FILE    use FILE as vswitch.ovsschema
 
-OVN options:
-  -o, --ovn            enable OVN
-  --no-ovn-rbac        disable role-based access control for OVN
-  --n-northds=NUMBER   run NUMBER copies of northd (default: 1)
-  --nbdb-model=standalone|backup|clustered    northbound database model
-  --nbdb-servers=N     number of servers in nbdb cluster (default: 3)
-  --sbdb-model=standalone|backup|clustered    southbound database model
-  --sbdb-servers=N     number of servers in sbdb cluster (default: 3)
-
 Other options:
   -h, --help           Print this usage message.
 EOF
@@ -192,67 +164,9 @@ EOF
             gdb_ovsdb=true
             gdb_ovsdb_ex=true
             ;;
-        --gdb-ovn-northd)
-            gdb_ovn_northd=true
-            ;;
-        --gdb-ovn-controller)
-            gdb_ovn_controller=true
-            ;;
-        --gdb-ovn-controller-vtep)
-            gdb_ovn_controller_vtep=true
-            ;;
-        -o|--ovn)
-            ovn=true
-            ;;
-        --no-ovn-rbac)
-            ovn_rbac=false
-            ;;
-        --n-northd*=*)
-            n_northds=$optarg
-            ;;
-        --n-northd*)
-            prev=n_northds
-            ;;
-        --n-controller*=*)
-            n_controllers=$optarg
-            ;;
-        --n-controller*)
-            prev=n_controllers
-            ;;
-        --nbdb-s*=*)
-            nbdb_servers=$optarg
-            nbdb_model=clustered
-            ;;
-        --nbdb-s*)
-            prev=nbdb_servers
-            nbdb_model=clustered
-            ;;
-        --nbdb-m*=*)
-            nbdb_model=$optarg
-            ;;
-        --nbdb-m*)
-            prev=nbdb_model
-            ;;
-        --sbdb-s*=*)
-            sbdb_servers=$optarg
-            sbdb_model=clustered
-            ;;
-        --sbdb-s*)
-            prev=sbdb_servers
-            sbdb_model=clustered
-            ;;
-        --sbdb-m*=*)
-            sbdb_model=$optarg
-            ;;
-        --sbdb-m*)
-            prev=sbdb_model
-            ;;
         -R|--gdb-run)
             gdb_vswitchd_ex=true
             gdb_ovsdb_ex=true
-            gdb_ovn_northd_ex=true
-            gdb_ovn_controller_ex=true
-            gdb_ovn_controller_vtep_ex=true
             ;;
         -*)
             echo "unrecognized option $option (use --help for help)" >&2
@@ -304,23 +218,6 @@ if $built; then
         echo >&2 'source directory not found, please use --srcdir'
         exit 1
     fi
-    if $ovn; then
-        ovnsb_schema=$srcdir/ovn/ovn-sb.ovsschema
-        if test ! -e "$ovnsb_schema"; then
-            echo >&2 'source directory not found, please use --srcdir'
-            exit 1
-        fi
-        ovnnb_schema=$srcdir/ovn/ovn-nb.ovsschema
-        if test ! -e "$ovnnb_schema"; then
-            echo >&2 'source directory not found, please use --srcdir'
-            exit 1
-        fi
-        vtep_schema=$srcdir/vtep/vtep.ovsschema
-        if test ! -e "$vtep_schema"; then
-            echo >&2 'source directory not found, please use --srcdir'
-            exit 1
-        fi
-    fi
 
     # Put built tools early in $PATH.
     if test ! -e $builddir/vswitchd/ovs-vswitchd; then
@@ -328,9 +225,6 @@ if $built; then
         exit 1
     fi
     PATH=$builddir/ovsdb:$builddir/vswitchd:$builddir/utilities:$builddir/vtep:$PATH
-    if $ovn; then
-        PATH=$builddir/ovn/controller:$builddir/ovn/controller-vtep:$builddir/ovn/northd:$builddir/ovn/utilities:$PATH
-    fi
     export PATH
 else
     case $schema in
@@ -351,10 +245,6 @@ else
         echo "can't find vswitch.ovsschema, please specify --schema" >&2
         exit 1
     fi
-    if $ovn; then
-        echo "running with ovn is only supported from the build dir." >&2
-        exit 1
-    fi
 fi
 
 # Create sandbox.
@@ -381,109 +271,10 @@ trap 'kill `cat "$sandbox"/*.pid`' 0 1 2 3 13 14 15
 touch "$sandbox"/.conf.db.~lock~
 run ovsdb-tool create conf.db "$schema"
 ovsdb_server_args=
-if $ovn; then
-    touch "$sandbox"/.ovnnb.db.~lock~
-    run ovsdb-tool create ovnnb.db "$ovnnb_schema"
-    run ovsdb-tool create vtep.db "$vtep_schema"
-    ovsdb_server_args="vtep.db conf.db"
-    ovsdb_nb_server_args="ovnnb.db"
-
-    if [ "$HAVE_OPENSSL" = yes ]; then
-        OVS_PKI="run ovs-pki --dir=$sandbox/pki --log=$sandbox/ovs-pki.log"
-        $OVS_PKI init
-        $OVS_PKI req+sign ovnsb switch
-        $OVS_PKI req+sign ovnnb switch
-        for i in $(seq $n_controllers); do
-            $OVS_PKI -u req+sign chassis-$i switch
-        done
-    fi
-fi
 rungdb $gdb_ovsdb $gdb_ovsdb_ex ovsdb-server --detach --no-chdir --pidfile -vconsole:off --log-file -vsyslog:off \
        --remote=punix:"$sandbox"/db.sock \
        --remote=db:Open_vSwitch,Open_vSwitch,manager_options \
        $ovsdb_server_args
-if $ovn; then
-    ovn_start_db() {
-        local db=$1 model=$2 servers=$3 schema=$4
-        local DB=$(echo $db | tr a-z A-Z)
-        local schema_name=$(ovsdb-tool schema-name $schema)
-
-        case $model in
-            standalone | backup) ;;
-            clustered)
-                case $servers in
-                    [1-9] | [1-9][0-9]) ;;
-                    *) echo "${db}db servers must be between 1 and 99" >&2
-                       exit 1
-                       ;;
-                esac
-                ;;
-            *)
-                echo "unknown ${db}db model \"$model\"" >&2
-                exit 1
-                ;;
-        esac
-
-        ovn_start_ovsdb_server() {
-            local i=$1; shift
-            rungdb $gdb_ovsdb $gdb_ovsdb_ex ovsdb-server --detach --no-chdir \
-                   --pidfile=$db$i.pid -vconsole:off --log-file=$db$i.log \
-                   -vsyslog:off \
-                   --remote=db:$schema_name,${DB}_Global,connections \
-                   --private-key=db:$schema_name,SSL,private_key \
-                   --certificate=db:$schema_name,SSL,certificate \
-                   --ca-cert=db:$schema_name,SSL,ca_cert \
-                   --ssl-protocols=db:$schema_name,SSL,ssl_protocols \
-                   --ssl-ciphers=db:$schema_name,SSL,ssl_ciphers \
-                   --unixctl=${db}$i --remote=punix:$db$i.ovsdb ${db}$i.db "$@"
-        }
-
-        case $model in
-            standalone)
-                run ovsdb-tool create ${db}1.db "$schema"
-                ovn_start_ovsdb_server 1
-                remote=unix:${db}1.ovsdb
-                ;;
-            backup)
-                for i in 1 2; do
-                    run ovsdb-tool create $db$i.db "$schema"
-                done
-                ovn_start_ovsdb_server 1
-                ovn_start_ovsdb_server 2 --sync-from=unix:${db}1.ovsdb
-                remote=unix:${db}1.ovsdb
-                backup_note="$backup_note
-The backup server of OVN $DB can be accessed by:
-* ovn-${db}ctl --db=unix:`pwd`/sandbox/${db}2.ovsdb
-* ovs-appctl -t `pwd`/sandbox/${db}2
-The backup database file is sandbox/${db}2.db
-"
-                ;;
-            clustered)
-                for i in $(seq $servers); do
-                    if test $i = 1; then
-                        run ovsdb-tool create-cluster ${db}1.db "$schema" unix:${db}1.raft;
-                    else
-                        run ovsdb-tool join-cluster $db$i.db $schema_name unix:$db$i.raft unix:${db}1.raft
-                    fi
-                    ovn_start_ovsdb_server $i
-                done
-                remote=unix:${db}1.ovsdb
-                for i in `seq 2 $servers`; do
-                    remote=$remote,unix:$db$i.ovsdb
-                done
-                for i in $(seq $servers); do
-                    run ovsdb-client wait unix:$db$i.ovsdb $schema_name connected
-                done
-                ;;
-        esac
-        eval OVN_${DB}_DB=\$remote
-        eval export OVN_${DB}_DB
-    }
-
-    backup_note=
-    ovn_start_db nb "$nbdb_model" "$nbdb_servers" "$ovnnb_schema"
-    ovn_start_db sb "$sbdb_model" "$sbdb_servers" "$ovnsb_schema"
-fi
 
 #Add a small delay to allow ovsdb-server to launch.
 sleep 0.1
@@ -504,50 +295,6 @@ run ovs-vsctl --no-wait -- init
 rungdb $gdb_vswitchd $gdb_vswitchd_ex ovs-vswitchd --detach --no-chdir --pidfile -vconsole:off --log-file -vsyslog:off \
     --enable-dummy=$dummy -vvconn -vnetdev_dummy
 
-if $ovn; then
-    ovn-nbctl init
-    ovn-sbctl init
-
-    ovs-vsctl set open . external-ids:system-id=chassis-1
-    ovs-vsctl set open . external-ids:hostname=sandbox
-    ovs-vsctl set open . external-ids:ovn-encap-type=geneve
-    ovs-vsctl set open . external-ids:ovn-encap-ip=127.0.0.1
-
-    if [ "$HAVE_OPENSSL" = yes ]; then
-        ovn-nbctl set-ssl $sandbox/ovnnb-privkey.pem  $sandbox/ovnnb-cert.pem $sandbox/pki/switchca/cacert.pem
-        ovn-nbctl set-connection pssl:6641
-        ovn-sbctl set-ssl $sandbox/ovnsb-privkey.pem  $sandbox/ovnsb-cert.pem $sandbox/pki/switchca/cacert.pem
-        if $ovn_rbac; then
-            ovn-sbctl set-connection role=ovn-controller pssl:6642
-        else
-            ovn-sbctl set-connection pssl:6642
-        fi
-        ovs-vsctl set open . external-ids:ovn-remote=ssl:127.0.0.1:6642
-        OVN_CTRLR_PKI="-p $sandbox/chassis-1-privkey.pem -c $sandbox/chassis-1-cert.pem -C $sandbox/pki/switchca/cacert.pem"
-    else
-        ovs-vsctl set open . external-ids:ovn-remote=$OVN_SB_DB
-        OVN_CTRLR_PKI=""
-    fi
-    for i in $(seq $n_northds); do
-        if [ $i -eq 1 ]; then inst=""; else inst=$i; fi
-        rungdb $gdb_ovn_northd $gdb_ovn_northd_ex ovn-northd --detach \
-               --no-chdir --pidfile=ovn-northd${inst}.pid -vconsole:off \
-               --log-file=ovn-northd${inst}.log -vsyslog:off \
-               --ovnsb-db="$OVN_SB_DB" --ovnnb-db="$OVN_NB_DB"
-    done
-    for i in $(seq $n_controllers); do
-        if [ $i -eq 1 ]; then inst=""; else inst=$i; fi
-        rungdb $gdb_ovn_controller $gdb_ovn_controller_ex ovn-controller \
-               $OVN_CTRLR_PKI --detach --no-chdir -vsyslog:off \
-               --log-file=ovn-controller${inst}.log \
-               --pidfile=ovn-controller${inst}.pid -vconsole:off
-    done
-    rungdb $gdb_ovn_controller_vtep $gdb_ovn_controller_vtep_ex \
-        ovn-controller-vtep --detach --no-chdir --pidfile -vconsole:off \
-        $OVN_CTRLR_PKI --log-file -vsyslog:off \
-        --ovnsb-db=unix:"$sandbox"/ovnsb_db.sock
-fi
-
 cat <<EOF
 
 
@@ -557,14 +304,6 @@ You are running in a dummy Open vSwitch environment.  You can use
 ovs-vsctl, ovs-ofctl, ovs-appctl, and other tools to work with the
 dummy switch.
 
-EOF
-if $ovn; then cat << EOF
-This environment also has the OVN daemons and databases enabled.
-You can use ovn-nbctl and ovn-sbctl to interact with the OVN databases.
-$backup_note
-EOF
-fi
-cat <<EOF
 Log files, pidfiles, and the configuration database are in the
 "sandbox" subdirectory.