xenserver: Remove support for XenServer versions older than 5.6 FP1.

Commit 404c169 breaks compatibility with XenServers older than 5.6 FP1. This commit removes the last vestiges of support for those older XenServer versions. Signed-off-by: Justin Pettit <[email protected]>
keyman9848 · Feb 11, 2011 · 34edecc · 34edecc
1 parent 54f16a1
commit 34edecc
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Showing 13 changed files with 21 additions and 304 deletions.
diff --git a/tests/interface-reconfigure.at b/tests/interface-reconfigure.at
@@ -737,7 +737,6 @@ Applying changes to /etc/sysconfig/network-scripts/ifcfg-xapi3 configuration
     set Bridge xenbr3 other-config:hwaddr="00:15:17:a0:29:81"
     set Bridge xenbr3 fail_mode=standalone
     br-set-external-id xenbr3 xs-network-uuids 2902ae1b-8013-897a-b697-0b200ea3aaa5;db7bdc03-074d-42ae-fc73-9b06de1d57f6
-    --if-exists del-br xapi3
     --may-exist add-br xapi3 xenbr3 123
     br-set-external-id xapi3 xs-network-uuids 2902ae1b-8013-897a-b697-0b200ea3aaa5;db7bdc03-074d-42ae-fc73-9b06de1d57f6
     set Interface xapi3 MAC="00:15:17:a0:29:81"
@@ -909,7 +908,6 @@ Applying changes to /etc/sysconfig/network-scripts/ifcfg-xapi2 configuration
     set Bridge xapi1 other-config:hwaddr="00:22:19:22:4b:af"
     set Bridge xapi1 fail_mode=standalone
     br-set-external-id xapi1 xs-network-uuids 45cbbb43-113d-a712-3231-c6463f253cef;99be2da4-6c33-6f8e-49ea-3bc592fe3c85
-    --if-exists del-br xapi2
     --may-exist add-br xapi2 xapi1 4
     br-set-external-id xapi2 xs-network-uuids 45cbbb43-113d-a712-3231-c6463f253cef;99be2da4-6c33-6f8e-49ea-3bc592fe3c85
     set Interface xapi2 MAC="00:22:19:22:4b:af"

diff --git a/xenserver/README b/xenserver/README
@@ -51,11 +51,6 @@ files are:
         Daemon to monitor the external_ids columns of the Bridge and
         Interface OVSDB tables.
 
-    usr_share_openvswitch_scripts_refresh-xs-network-uuids
-
-        Script to refresh Bridge table external-ids:xs-network-uuids
-        values, which can get out-of-sync following a pool join.
-
     usr_share_openvswitch_scripts_sysconfig.template
 
         Template for Open vSwitch's /etc/sysconfig/openvswitch 

diff --git a/xenserver/automake.mk b/xenserver/automake.mk
@@ -24,6 +24,5 @@ EXTRA_DIST += \
 	xenserver/usr_lib_xsconsole_plugins-base_XSFeatureVSwitch.py \
 	xenserver/usr_sbin_xen-bugtool \
 	xenserver/usr_share_openvswitch_scripts_ovs-external-ids \
-	xenserver/usr_share_openvswitch_scripts_refresh-xs-network-uuids \
 	xenserver/usr_share_openvswitch_scripts_sysconfig.template \
 	xenserver/uuid.py
diff --git a/xenserver/etc_init.d_openvswitch b/xenserver/etc_init.d_openvswitch
@@ -75,21 +75,6 @@ case ${NETWORK_MODE:=openvswitch} in
         ;;
 esac
 
-# General config variables in /etc/sysconfig/openvswitch
-if [ -f /etc/xensource-inventory ]; then
-    if test "$PRODUCT_VERSION" = "5.5.0"; then
-        # XenServer 5.5.0 needs ovs-brcompatd and /proc/net simulation.
-        : ${ENABLE_BRCOMPAT:=y}
-        : ${ENABLE_FAKE_PROC_NET:=y}
-    else
-        # Later versions don't need them.
-        : ${ENABLE_BRCOMPAT:=n}
-        : ${ENABLE_FAKE_PROC_NET:=n}
-    fi
-else
-    : ${ENABLE_BRCOMPAT:=y}
-    : ${ENABLE_FAKE_PROC_NET:=y}
-fi
 : ${ENABLE_MONITOR:=y}
 : ${FORCE_COREFILES:=y}
 
@@ -124,36 +109,15 @@ fi
 : ${VSWITCHD_VALGRIND_LOG:=}
 : ${VSWITCHD_VALGRIND_OPT:=}
 
-# Config variables specific to ovs-brcompatd
-: ${BRCOMPATD_PIDFILE:=/var/run/openvswitch/ovs-brcompatd.pid}
-: ${BRCOMPATD_RUN_DIR:=/var/xen/openvswitch}
-: ${BRCOMPATD_PRIORITY:=-10}
-: ${BRCOMPATD_LOGFILE:=/var/log/openvswitch/ovs-brcompatd.log}
-: ${BRCOMPATD_FILE_LOGLEVEL:=INFO}
-: ${BRCOMPATD_SYSLOG_LOGLEVEL:=ERR}
-: ${BRCOMPATD_MEMLEAK_LOGFILE:=}
-: ${BRCOMPATD_STRACE_LOG:=}
-: ${BRCOMPATD_STRACE_OPT:=}
-: ${BRCOMPATD_VALGRIND_LOG:=}
-: ${BRCOMPATD_VALGRIND_OPT:=}
-
 # Full paths to executables & modules
 ovsdb_server="/usr/sbin/ovsdb-server"
 ovsdb_tool="/usr/bin/ovsdb-tool"
 vswitchd="/usr/sbin/ovs-vswitchd"
-brcompatd="/usr/sbin/ovs-brcompatd"
 dpctl="/usr/bin/ovs-dpctl"
 appctl="/usr/bin/ovs-appctl"
 ofctl="/usr/bin/ovs-ofctl"
 vsctl="/usr/bin/ovs-vsctl"
 
-if [ "$ENABLE_FAKE_PROC_NET" = "y" ]; then
-    if [ "$ENABLE_BRCOMPAT" != "y" ]; then
-        warning "FAKE_PROC_NET required BRCOMPAT which was disabled.  Force enabling."
-        ENABLE_BRCOMPAT="y"
-    fi
-fi
-
 if test "$ENABLE_MONITOR" = "y"; then
     monitor_opt="--monitor"
 else
@@ -189,15 +153,9 @@ function insert_modules_if_required {
         action "Inserting llc module" modprobe llc
         action "Inserting openvswitch module" modprobe openvswitch_mod
     fi
-    if [ "$ENABLE_BRCOMPAT" = "y" ] && [ -n "$BRCOMPATD_PIDFILE" ] && ! lsmod | grep -q "brcompat_mod"; then
-        action "Inserting brcompat module" modprobe brcompat_mod
-    fi
 }
 
 function remove_modules {
-    if lsmod | grep -q "brcompat_mod"; then
-        action "Removing brcompat module" rmmod brcompat_mod.ko
-    fi
     if lsmod | grep -q "openvswitch_mod"; then
         action "Removing openvswitch module" rmmod openvswitch_mod.ko
     fi
@@ -280,26 +238,14 @@ function start_ovsdb_server {
 }
 
 function start_vswitchd {
-    local fake_proc_net_opt=
-    if [ "$ENABLE_FAKE_PROC_NET" = "y" ]; then
-        fake_proc_net_opt="--fake-proc-net"
-    fi
-
     local mlockall_opt=
     if [ "$VSWITCHD_MLOCKALL" != "no" ]; then
         mlockall_opt="--mlockall"
     fi
 
-    start_daemon VSWITCHD "$vswitchd" $fake_proc_net_opt $mlockall_opt \
-                 "$VSWITCHD_OVSDB_SERVER"
+    start_daemon VSWITCHD "$vswitchd" $mlockall_opt "$VSWITCHD_OVSDB_SERVER"
  }
 
-function start_brcompatd {
-    start_daemon BRCOMPATD "$brcompatd" \
-                 --appctl-command="$appctl --target=/var/run/openvswitch/ovs-vswitchd.\`cat $VSWITCHD_PIDFILE\`.ctl %s" \
-                 "$VSWITCHD_OVSDB_SERVER"
-}
-
 function stop_daemon {
     local DAEMON=$1
     local BINARY=$2
@@ -414,9 +360,6 @@ function start {
     set_system_ids
 
     start_vswitchd
-    if [ "${ENABLE_BRCOMPAT}" = "y" ] ; then
-        start_brcompatd
-    fi
 
     if [ -f /etc/xensource-inventory ]; then
         # Start daemon to monitor external ids
@@ -429,7 +372,6 @@ function start {
 }
 
 function stop {
-    stop_daemon BRCOMPATD "$brcompatd"
     stop_daemon VSWITCHD "$vswitchd"
     stop_daemon OVSDB_SERVER "$ovsdb_server"
     if [ -e /var/run/openvswitch/ovs-external-ids.pid ]; then
@@ -510,20 +452,13 @@ case "$1" in
         shift
         strace -p $(cat "$VSWITCHD_PIDFILE") "$@"
         ;;
-    strace-brcompatd)
-        shift
-        strace -p $(cat "$BRCOMPATD_PIDFILE") "$@"
-        ;;
     status)
         status -p "$OVSDB_SERVER_PIDFILE" ovsdb-server &&
-        status -p "$VSWITCHD_PIDFILE" ovs-vswitchd &&
-        (test "$ENABLE_BRCOMPAT" != "y" || 
-            status -p "$BRCOMPATD_PIDFILE" ovs-brcompatd)
+        status -p "$VSWITCHD_PIDFILE" ovs-vswitchd
         ;;
     version)
         /usr/sbin/ovsdb-server -V
         /usr/sbin/ovs-vswitchd -V
-        /usr/sbin/ovs-brcompatd -V
         ;;
     force-reload-kmod)
 	force_reload_kmod

diff --git a/xenserver/etc_logrotate.d_openvswitch b/xenserver/etc_logrotate.d_openvswitch
@@ -1,4 +1,4 @@
-# Copyright (C) 2009, 2010 Nicira Networks, Inc.
+# Copyright (C) 2009, 2010, 2011 Nicira Networks, Inc.
 #
 # Copying and distribution of this file, with or without modification,
 # are permitted in any medium without royalty provided the copyright
@@ -16,8 +16,5 @@
 	if [ -e /var/run/openvswitch/ovsdb-server.pid ]; then	
 	    /usr/bin/ovs-appctl -t ovsdb-server vlog/reopen
 	fi
-	if [ -e /var/run/openvswitch/ovs-brcompatd.pid ]; then
-		/usr/bin/ovs-appctl -t ovs-brcompatd vlog/reopen
-	fi
 	endscript
 }
diff --git a/xenserver/etc_profile.d_openvswitch.sh b/xenserver/etc_profile.d_openvswitch.sh
@@ -1,4 +1,4 @@
-# Copyright (C) 2009, 2010 Nicira Networks, Inc.
+# Copyright (C) 2009, 2010, 2011 Nicira Networks, Inc.
 #
 # Copying and distribution of this file, with or without modification,
 # are permitted in any medium without royalty provided the copyright
@@ -42,7 +42,7 @@ function monitorlogs {
         done
         grep="$grep'"
     fi
-    cmd="tail -F /var/log/messages /var/log/openvswitch/ovs-vswitchd.log /var/log/openvswitch/ovs-brcompatd.log /var/log/openvswitch/ovsdb-server /var/log/xensource.log $grep | tee /var/log/monitorlogs.out"
+    cmd="tail -F /var/log/messages /var/log/openvswitch/ovs-vswitchd.log /var/log/openvswitch/ovsdb-server /var/log/xensource.log $grep | tee /var/log/monitorlogs.out"
     printf "cmd: $cmd\n"
     eval "$cmd"
 }
diff --git a/xenserver/etc_xensource_scripts_vif b/xenserver/etc_xensource_scripts_vif
@@ -145,10 +145,7 @@ remove_from_bridge()
         # Nothing to do
         ;;
     openvswitch)
-        # If ovs-brcompatd is running, it might already have deleted the
-        # port.  Use --if-exists to suppress the error that would otherwise
-        # arise in that case.
-        $vsctl --timeout=30 -- --if-exists del-port $dev
+        $vsctl --timeout=30 -- del-port $dev
         ;;
     esac
 }

diff --git a/xenserver/openvswitch-xen.spec b/xenserver/openvswitch-xen.spec
@@ -75,8 +75,6 @@ install -m 755 xenserver/etc_xensource_scripts_vif \
              $RPM_BUILD_ROOT/usr/share/openvswitch/scripts/vif
 install -m 755 xenserver/usr_share_openvswitch_scripts_ovs-external-ids \
                $RPM_BUILD_ROOT/usr/share/openvswitch/scripts/ovs-external-ids
-install -m 755 xenserver/usr_share_openvswitch_scripts_refresh-xs-network-uuids \
-               $RPM_BUILD_ROOT/usr/share/openvswitch/scripts/refresh-xs-network-uuids
 install -m 755 xenserver/usr_sbin_xen-bugtool \
              $RPM_BUILD_ROOT/usr/share/openvswitch/scripts/xen-bugtool
 install -m 755 xenserver/usr_share_openvswitch_scripts_sysconfig.template \
@@ -111,77 +109,6 @@ install -d -m 755 $RPM_BUILD_ROOT/var/lib/openvswitch
 rm -rf $RPM_BUILD_ROOT
 
 %post
-if [ ! -f /etc/xensource-inventory ]; then
-    printf "XenSource inventory not present in /etc/xensource-inventory"
-    exit 1
-fi
-. /etc/xensource-inventory
-
-if [ "$1" = "1" ]; then
-    if md5sum -c --status <<EOF
-ca141d60061dcfdade73e75abc6529b5  /usr/sbin/brctl
-b8e9835862ef1a9cec2a3f477d26c989  /etc/xensource/scripts/vif
-51970ad613a3996d5997e18e44db47da  /opt/xensource/libexec/interface-reconfigure
-5654c8c36699fcc8744ca9cd5b855414  /usr/sbin/xen-bugtool
-EOF
-    then
-        printf "\nVerified host scripts from XenServer 5.5.0.\n\n"
-    elif md5sum -c --status <<EOF
-ca141d60061dcfdade73e75abc6529b5  /usr/sbin/brctl
-b8e9835862ef1a9cec2a3f477d26c989  /etc/xensource/scripts/vif
-51970ad613a3996d5997e18e44db47da  /opt/xensource/libexec/interface-reconfigure
-f6519085c2fc5f7bc4eccc294ed62000  /usr/sbin/xen-bugtool
-EOF
-    then
-        printf "\nVerified host scripts from XenServer 5.5.0-24648p (Update 1)\n"
-        printf "or 5.5.0-25727p (Update 2).\n\n"
-    elif md5sum -c --status <<EOF
-ca141d60061dcfdade73e75abc6529b5  /usr/sbin/brctl
-02cf136237ed85fcbcc1efc15ce0591c  /opt/xensource/libexec/interface-reconfigure
-3a192ee70ebf2153c90051b3af95f331  /opt/xensource/libexec/InterfaceReconfigureBridge.py
-f71cadf1464caefa7943de0ab47fdd8a  /opt/xensource/libexec/InterfaceReconfigure.py
-d70f08f235fb1bfd49a0580e440f15a0  /opt/xensource/libexec/InterfaceReconfigureVswitch.py
-f5c85ca825b1e6f5a0845530981cd836  /etc/xensource/scripts/vif
-facb851606f82ca2bcc760a4d91bbe33  /usr/sbin/xen-bugtool
-EOF
-    then
-        printf "\nVerified host scripts from XenServer 5.5.900-29381p.\n\n"
-    else
-cat <<EOF
-
-The original XenServer scripts replaced by this package are not those
-of any supported version of XenServer.  This could lead to unexpected
-behavior of your server.  Unless you are sure you know what you are
-doing, it is highly recommended that you remove this package
-immediately after the install completes, which will restore the
-XenServer scripts that you were previously using.
-
-EOF
-    fi
-fi
-
-# On XenServer 5.5.0, we need refresh-xs-network-uuids to run whenever
-# XAPI starts or restarts.  (On XenServer 5.6.0, XAPI calls the
-# "update" method of the vswitch-cfg-update plugin whenever it starts
-# or restarts, so this is no longer necessary.)
-if test "$PRODUCT_VERSION" = "5.5.0"; then
-    RNU=/usr/share/openvswitch/scripts/refresh-xs-network-uuids
-    XSS=/opt/xensource/libexec/xapi-startup-script
-    if test -e $XSS && (test ! -L $XSS || test "`readlink $XSS`" != $RNU); then
-        echo "$XSS is already in use, refusing to overwrite"
-        exit 1
-    fi
-    rm -f $XSS
-    ln -s $RNU $XSS
-
-    # If /etc/xensource/network.conf doesn't exist (it was added in 5.6.0),
-    # then interface-reconfigure will be unhappy when we run it below.
-    if test ! -e /etc/xensource/network.conf; then
-        echo bridge > /etc/xensource/network.conf
-    fi
-fi
-
-
 if test ! -e /var/xapi/network.dbcache; then
     if test "$1" = 1; then
         printf "Creating xapi database cache...  "
@@ -302,12 +229,6 @@ fi
 
 %postun
 if [ "$1" = "0" ]; then     # $1 = 1 for upgrade
-    . /etc/xensource-inventory
-    if test "$PRODUCT_VERSION" = "5.5.0"; then
-        XSS=/opt/xensource/libexec/xapi-startup-script
-        rm -f $XSS
-    fi
-
     rm -f /usr/lib/xsconsole/plugins-base/XSFeatureVSwitch.pyc \
         /usr/lib/xsconsole/plugins-base/XSFeatureVSwitch.pyo
 
@@ -344,13 +265,8 @@ if [ "$1" = "0" ]; then     # $1 = 1 for upgrade
     rm -f /etc/openvswitch/vswitchd.cacert
     rm -f /var/xapi/network.dbcache
 
-    if test "$PRODUCT_VERSION" != "5.5.0"; then
-        # Configure system to use bridge
-        echo bridge > /etc/xensource/network.conf
-    else
-        # Get rid of network.conf entirely, to make the system pristine.
-        rm -f /etc/xensource/network.conf
-    fi
+    # Configure system to use bridge
+    echo bridge > /etc/xensource/network.conf
 
     printf "\nYou MUST reboot the server now to complete the change to\n"
     printf "standard Xen networking.  Attempts to modify networking on the\n"
@@ -367,7 +283,6 @@ fi
 /etc/logrotate.d/openvswitch
 /etc/profile.d/openvswitch.sh
 /lib/modules/%{xen_version}/kernel/extra/openvswitch/openvswitch_mod.ko
-/lib/modules/%{xen_version}/kernel/extra/openvswitch/brcompat_mod.ko
 /usr/share/openvswitch/python/ovs/__init__.py
 /usr/share/openvswitch/python/ovs/daemon.py
 /usr/share/openvswitch/python/ovs/db/__init__.py
@@ -391,7 +306,6 @@ fi
 /usr/share/openvswitch/python/ovs/util.py
 /usr/share/openvswitch/python/uuid.py
 /usr/share/openvswitch/scripts/ovs-external-ids
-/usr/share/openvswitch/scripts/refresh-xs-network-uuids
 /usr/share/openvswitch/scripts/interface-reconfigure
 /usr/share/openvswitch/scripts/InterfaceReconfigure.py
 /usr/share/openvswitch/scripts/InterfaceReconfigureBridge.py
@@ -401,7 +315,6 @@ fi
 /usr/share/openvswitch/scripts/sysconfig.template
 /usr/share/openvswitch/scripts/ovs-save
 /usr/share/openvswitch/vswitch.ovsschema
-/usr/sbin/ovs-brcompatd
 /usr/sbin/ovs-vswitchd
 /usr/sbin/ovsdb-server
 /usr/bin/ovs-appctl
@@ -419,7 +332,6 @@ fi
 /usr/share/man/man1/ovsdb-tool.1.gz
 /usr/share/man/man5/ovs-vswitchd.conf.db.5.gz
 /usr/share/man/man8/ovs-appctl.8.gz
-/usr/share/man/man8/ovs-brcompatd.8.gz
 /usr/share/man/man8/ovs-dpctl.8.gz
 /usr/share/man/man8/ovs-ofctl.8.gz
 /usr/share/man/man8/ovs-parse-leaks.8.gz
@@ -429,7 +341,10 @@ fi
 /usr/share/man/man8/ovs-vsctl.8.gz
 /usr/share/man/man8/ovs-vswitchd.8.gz
 /var/lib/openvswitch
+%exclude /lib/modules/%{xen_version}/kernel/extra/openvswitch/brcompat_mod.ko
 %exclude /usr/lib/xsconsole/plugins-base/*.py[co]
+%exclude /usr/sbin/ovs-brcompatd
+%exclude /usr/share/man/man8/ovs-brcompatd.8.gz
 %exclude /usr/share/openvswitch/scripts/*.py[co]
 %exclude /usr/share/openvswitch/python/*.py[co]
 %exclude /usr/share/openvswitch/python/ovs/*.py[co]