gh-85: Disk resize/attach triggers forced contextualization

src/etc/init.d/one-context-force##apk.one

@@ -0,0 +1,15 @@
+#!/sbin/openrc-run
+
+name="OpenNebula forced run"
+
+depend() {
+	use one-context one-context-local
+	keyword -stop -shutdown
+}
+
+start() {
+	ebegin "Starting one-context-force"
+	export TIMEOUT=0
+	/usr/sbin/one-context-run force
+	eend $?
+}

src/etc/init.d/one-context-force##deb.sysv.one

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+# -------------------------------------------------------------------------- #
+# Copyright 2010-2017, OpenNebula Systems                                    #
+#                                                                            #
+# Licensed under the Apache License, Version 2.0 (the "License"); you may    #
+# not use this file except in compliance with the License. You may obtain    #
+# a copy of the License at                                                   #
+#                                                                            #
+# http://www.apache.org/licenses/LICENSE-2.0                                 #
+#                                                                            #
+# Unless required by applicable law or agreed to in writing, software        #
+# distributed under the License is distributed on an "AS IS" BASIS,          #
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
+# See the License for the specific language governing permissions and        #
+# limitations under the License.                                             #
+#--------------------------------------------------------------------------- #
+
+### BEGIN INIT INFO
+# Provides:          one-context-force
+# Required-Start:    one-context-local one-context
+# Required-Stop:
+# Should-Start:      $time
+# Should-Stop:
+# Default-Start:
+# Default-Stop:      0 1 2 3 4 5 6
+# Short-Description: OpenNebula forced run
+### END INIT INFO
+
+. /lib/lsb/init-functions
+
+case "$1" in
+    start)
+        export TIMEOUT=0
+        log_daemon_msg $"Starting OpenNebula forced reconfiguration"
+        /usr/sbin/one-context-run force
+        log_end_msg $?
+        ;;
+    *)
+        log_action_msg $"Usage: $0 {start}"
+        exit 2
+esac
+
+exit $?

src/etc/init.d/one-context-force##rpm.sysv.one

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+# -------------------------------------------------------------------------- #
+# Copyright 2010-2017, OpenNebula Systems                                    #
+#                                                                            #
+# Licensed under the Apache License, Version 2.0 (the "License"); you may    #
+# not use this file except in compliance with the License. You may obtain    #
+# a copy of the License at                                                   #
+#                                                                            #
+# http://www.apache.org/licenses/LICENSE-2.0                                 #
+#                                                                            #
+# Unless required by applicable law or agreed to in writing, software        #
+# distributed under the License is distributed on an "AS IS" BASIS,          #
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #
+# See the License for the specific language governing permissions and        #
+# limitations under the License.                                             #
+#--------------------------------------------------------------------------- #
+
+# chkconfig: - 99 1
+# description: OpenNebula forced run
+
+### BEGIN INIT INFO
+# Provides:          one-context-force
+# Required-Start:    one-context-local one-context
+# Required-Stop:
+# Should-Start:      $time
+# Should-Stop:
+# Default-Start:
+# Default-Stop:      0 1 2 3 4 5 6
+# Short-Description: OpenNebula forced run
+### END INIT INFO
+
+# Source function library.
+. /etc/rc.d/init.d/functions
+
+case "$1" in
+    start)
+        export TIMEOUT=0
+        action $"Starting OpenNebula forced reconfiguration: " \
+            /usr/sbin/one-context-run force
+        ;;
+    *)
+        echo $"Usage: $0 {start}"
+        exit 2
+esac
+
+exit $?

src/etc/init.d/one-context-reconfigure##apk.one

@@ -10,6 +10,6 @@ depend() {
 start() {
 	ebegin "Starting one-context-reconfigure"
 	export TIMEOUT=0
-	/usr/sbin/one-context-reconfigure
+	/usr/sbin/one-context-run
 	eend $?
 }

src/etc/init.d/one-context-reconfigure##deb.sysv.one

@@ -33,7 +33,7 @@ case "$1" in
     start)
         export TIMEOUT=0
         log_daemon_msg $"Starting OpenNebula reconfiguration"
-        /usr/sbin/one-context-reconfigure
+        /usr/sbin/one-context-run
         log_end_msg $?
         ;;
     *)

src/etc/init.d/one-context-reconfigure##rpm.sysv.one

@@ -37,7 +37,7 @@ case "$1" in
     start)
         export TIMEOUT=0
         action $"Starting OpenNebula reconfiguration: " \
-            /usr/sbin/one-context-reconfigure
+            /usr/sbin/one-context-run
         ;;
     *)
         echo $"Usage: $0 {start}"

src/etc/init.d/one-context-reconfigure-delayed##apk.one

@@ -9,6 +9,6 @@ depend() {
 
 start() {
 	ebegin "Starting one-context-reconfigure-delayed"
-	/usr/sbin/one-context-reconfigure
+	/usr/sbin/one-context-run
 	eend $?
 }

src/etc/init.d/one-context-reconfigure-delayed##deb.sysv.one

@@ -32,7 +32,7 @@
 case "$1" in
     start)
         log_daemon_msg $"Starting OpenNebula delayed reconfiguration"
-        /usr/sbin/one-context-reconfigure
+        /usr/sbin/one-context-run
         log_end_msg $?
         ;;
     *)

src/etc/init.d/one-context-reconfigure-delayed##rpm.sysv.one

@@ -36,7 +36,7 @@
 case "$1" in
     start)
         action $"Starting OpenNebula delayed reconfiguration: " \
-            /usr/sbin/one-context-reconfigure
+            /usr/sbin/one-context-run
         ;;
     *)
         echo $"Usage: $0 {start}"

src/etc/init/one-context-force.conf##deb.upstart.one

@@ -0,0 +1,9 @@
+description "OpenNebula forced run"
+author "OpenNebula Systems <support@opennebula.systems>"
+
+manual
+task
+
+env TIMEOUT=0
+
+exec /usr/sbin/one-context-run force

src/etc/init/one-context-reconfigure-delayed.conf##deb.upstart.one

@@ -5,4 +5,4 @@ manual
 task
 expect fork
 
-exec /usr/sbin/one-context-reconfigure
+exec /usr/sbin/one-context-run

src/etc/init/one-context-reconfigure.conf##deb.upstart.one

@@ -6,4 +6,4 @@ task
 
 env TIMEOUT=0
 
-exec /usr/sbin/one-context-reconfigure
+exec /usr/sbin/one-context-run

src/lib/udev/rules.d/65-context.rules##apk.one

@@ -6,3 +6,13 @@ SUBSYSTEM=="net", ACTION=="add", \
 SUBSYSTEM=="block", ACTION=="change", \
   ENV{ID_FS_TYPE}=="iso9660" ENV{ID_FS_LABEL_ENC}=="CONTEXT", \
   RUN+="/sbin/service one-context-reconfigure restart"
+
+# Handle disk resize
+SUBSYSTEM=="block", ACTION=="change", \
+  ENV{RESIZE}=="1", \
+  RUN+="/sbin/service one-context-force restart"
+
+# Handle swap hot-attach
+SUBSYSTEM=="block", ACTION=="add", \
+  ENV{ID_FS_TYPE}=="swap", \
+  RUN+="/sbin/service one-context-force restart"

src/lib/udev/rules.d/65-context.rules##deb.one

@@ -10,3 +10,13 @@ SUBSYSTEM=="block", ACTION=="change", \
   ENV{ID_FS_TYPE}=="iso9660" ENV{ID_FS_LABEL_ENC}=="CONTEXT", \
   ENV{SEQNUM}=="*[02468]", \
   RUN+="/usr/sbin/service one-context-reconfigure start"
+
+# Handle disk resize
+SUBSYSTEM=="block", ACTION=="change", \
+  ENV{RESIZE}=="1", \
+  RUN+="/usr/sbin/service one-context-force start"
+
+# Handle swap hot-attach
+SUBSYSTEM=="block", ACTION=="add", \
+  ENV{ID_FS_TYPE}=="swap", \
+  RUN+="/usr/sbin/service one-context-force start"

src/lib/udev/rules.d/65-context.rules##rpm.systemd.one

@@ -9,3 +9,13 @@ SUBSYSTEM=="block", ACTION=="change", \
   ENV{ID_FS_TYPE}=="iso9660" ENV{ID_FS_LABEL_ENC}=="CONTEXT", \
   ENV{SEQNUM}=="*[02468]", \
   RUN+="/bin/systemctl start one-context-reconfigure.service"
+
+# Handle disk resize
+SUBSYSTEM=="block", ACTION=="change", \
+  ENV{RESIZE}=="1", \
+  RUN+="/bin/systemctl start one-context-force.service"
+
+# Handle swap hot-attach
+SUBSYSTEM=="block", ACTION=="add", \
+  ENV{ID_FS_TYPE}=="swap", \
+  RUN+="/bin/systemctl start one-context-force.service"

src/lib/udev/rules.d/65-context.rules##rpm.sysv.one

@@ -1,3 +1,13 @@
 # On NIC hogplug the delayed reconfiguration is triggered.
 SUBSYSTEM=="net", ACTION=="add", \
   RUN+="/sbin/service one-context-reconfigure-delayed start"
+
+# Handle disk resize
+SUBSYSTEM=="block", ACTION=="change", \
+  ENV{RESIZE}=="1", \
+  RUN+="/sbin/service one-context-force start"
+
+# Handle swap hot-attach
+SUBSYSTEM=="block", ACTION=="add", \
+  ENV{ID_FS_TYPE}=="swap", \
+  RUN+="/sbin/service one-context-force start"

src/usr/lib/systemd/system/one-context-force.service##systemd.one

@@ -0,0 +1,12 @@
+[Unit]
+Description=OpenNebula forced reconfiguration
+After=one-context.service
+Requisite=one-context.service
+
+[Service]
+Type=oneshot
+Environment=TIMEOUT=0
+ExecStart=/usr/sbin/one-context-run force
+
+[Install]
+WantedBy=multi-user.target

src/usr/lib/systemd/system/one-context-reconfigure-delayed.service##systemd.one

@@ -6,7 +6,7 @@ ConditionPathExists=/var/run/one-context/context.sh.network
 
 [Service]
 Type=forking
-ExecStart=/usr/sbin/one-context-reconfigure
+ExecStart=/usr/sbin/one-context-run
 
 [Install]
 WantedBy=multi-user.target

src/usr/lib/systemd/system/one-context-reconfigure.service##systemd.one

@@ -8,7 +8,7 @@ ConditionPathExists=/var/run/one-context/context.sh.network
 [Service]
 Type=oneshot
 Environment=TIMEOUT=0
-ExecStart=/usr/sbin/one-context-reconfigure
+ExecStart=/usr/sbin/one-context-run
 
 [Install]
 WantedBy=multi-user.target

src/usr/sbin/one-context-run##one

@@ -20,6 +20,7 @@
 export PATH=/sbin:/bin:/usr/sbin:/usr/bin
 
 TIMEOUT=${TIMEOUT:-60}
+COMMAND=${1:-reconfigure}
 CONTEXT_BASE=${CONTEXT_BASE:-/var/run/one-context/context.sh}
 
 if [ -f ${CONTEXT_BASE}.local ] && [ -f ${CONTEXT_BASE}.network ]; then
@@ -27,11 +28,11 @@ if [ -f ${CONTEXT_BASE}.local ] && [ -f ${CONTEXT_BASE}.network ]; then
         (
             set -e
             sleep "${TIMEOUT}"
-            /usr/sbin/one-contextd all reconfigure
+            /usr/sbin/one-contextd all ${COMMAND}
         ) &>/dev/null &
         disown
     else
-        /usr/sbin/one-contextd all reconfigure
+        /usr/sbin/one-contextd all ${COMMAND}
     fi
 else
     echo 'Contextualization must start first as a boot service' >&2

src/usr/sbin/one-contextd

@@ -200,7 +200,8 @@ function run_context {
     local _command=$2
 
     export CONTEXT_FILE="${CONTEXT_BASE}.${_type}"
-    if check_context "${CONTEXT_NEW}" "${CONTEXT_FILE}"; then
+
+    if [ "${COMMAND}" == 'force' ] || check_context "${CONTEXT_NEW}" "${CONTEXT_FILE}"; then
         cp -f "${CONTEXT_NEW}" "${CONTEXT_FILE}"
         export_rc_vars "${CONTEXT_FILE}"
         execute_scripts "${_type}" "${_command}"