provide coustom couchdb initscript to ensure stop/restart is working

1 files changed, 160 insertions, 0 deletions

diff --git a/puppet/modules/site_couchdb/files/couchdb b/puppet/modules/site_couchdb/files/couchdb
new file mode 100755
index 00000000..ccdfe716
--- /dev/null
+++ b/puppet/modules/site_couchdb/files/couchdb
@@ -0,0 +1,160 @@
+#!/bin/sh -e
+
+# 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:          couchdb
+# Required-Start:    $local_fs $remote_fs
+# Required-Stop:     $local_fs $remote_fs
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Apache CouchDB init script
+# Description:       Apache CouchDB init script for the database server.
+### END INIT INFO
+
+SCRIPT_OK=0
+SCRIPT_ERROR=1
+
+DESCRIPTION="database server"
+NAME=couchdb
+SCRIPT_NAME=`basename $0`
+COUCHDB=/usr/bin/couchdb
+CONFIGURATION_FILE=/etc/default/couchdb
+RUN_DIR=/var/run/couchdb
+LSB_LIBRARY=/lib/lsb/init-functions
+
+if test ! -x $COUCHDB; then
+    exit $SCRIPT_ERROR
+fi
+
+if test -r $CONFIGURATION_FILE; then
+    . $CONFIGURATION_FILE
+fi
+
+log_daemon_msg () {
+    # Dummy function to be replaced by LSB library.
+
+    echo $@
+}
+
+log_end_msg () {
+    # Dummy function to be replaced by LSB library.
+
+    if test "$1" != "0"; then
+      echo "Error with $DESCRIPTION: $NAME"
+    fi
+    return $1
+}
+
+if test -r $LSB_LIBRARY; then
+    . $LSB_LIBRARY
+fi
+
+run_command () {
+    command="$1"
+    if test -n "$COUCHDB_OPTIONS"; then
+        command="$command $COUCHDB_OPTIONS"
+    fi
+    if test -n "$COUCHDB_USER"; then
+        if su $COUCHDB_USER -c "$command"; then
+            return $SCRIPT_OK
+        else
+            return $SCRIPT_ERROR
+        fi
+    else
+        if $command; then
+            return $SCRIPT_OK
+        else
+            return $SCRIPT_ERROR
+        fi
+    fi
+}
+
+start_couchdb () {
+    # Start Apache CouchDB as a background process.
+
+    mkdir -p "$RUN_DIR"
+    chown -R "$COUCHDB_USER" "$RUN_DIR"
+    command="$COUCHDB -b"
+    if test -n "$COUCHDB_STDOUT_FILE"; then
+        command="$command -o $COUCHDB_STDOUT_FILE"
+    fi
+    if test -n "$COUCHDB_STDERR_FILE"; then
+        command="$command -e $COUCHDB_STDERR_FILE"
+    fi
+    if test -n "$COUCHDB_RESPAWN_TIMEOUT"; then
+        command="$command -r $COUCHDB_RESPAWN_TIMEOUT"
+    fi
+    run_command "$command" > /dev/null
+}
+
+stop_couchdb () {
+    # Stop the running Apache CouchDB process.
+
+    run_command "$COUCHDB -d" > /dev/null
+    pkill -u couchdb
+    # always return true even if no remaining couchdb procs got killed
+    /bin/true
+}
+
+display_status () {
+    # Display the status of the running Apache CouchDB process.
+
+    run_command "$COUCHDB -s"
+}
+
+parse_script_option_list () {
+    # Parse arguments passed to the script and take appropriate action.
+
+    case "$1" in
+        start)
+            log_daemon_msg "Starting $DESCRIPTION" $NAME
+            if start_couchdb; then
+                log_end_msg $SCRIPT_OK
+            else
+                log_end_msg $SCRIPT_ERROR
+            fi
+            ;;
+        stop)
+            log_daemon_msg "Stopping $DESCRIPTION" $NAME
+            if stop_couchdb; then
+                log_end_msg $SCRIPT_OK
+            else
+                log_end_msg $SCRIPT_ERROR
+            fi
+            ;;
+        restart|force-reload)
+            log_daemon_msg "Restarting $DESCRIPTION" $NAME
+            if stop_couchdb; then
+                if start_couchdb; then
+                    log_end_msg $SCRIPT_OK
+                else
+                    log_end_msg $SCRIPT_ERROR
+                fi
+            else
+                log_end_msg $SCRIPT_ERROR
+            fi
+            ;;
+        status)
+            display_status
+            ;;
+        *)
+            cat << EOF >&2
+Usage: $SCRIPT_NAME {start|stop|restart|force-reload|status}
+EOF
+            exit $SCRIPT_ERROR
+            ;;
+    esac
+}
+
+parse_script_option_list $@