From 113101f50f17b29758dc26ac8f0a7e29b2b3be92 Mon Sep 17 00:00:00 2001
From: Sumit Bose <sbose@redhat.com>
Date: Tue, 10 Jan 2012 10:20:35 +0100
Subject: [PATCH 2/2] Add systemd support

---
 config/ctdb.service                                |   19 ++++++++++++
 config/systemd/ctdb.systemd                        |   32 ++++++++++++++++++++
 config/systemd/ctdb_check_persistent_databases.pre |   20 ++++++++++++
 config/systemd/ctdb_drop_all_public_ips            |   22 +++++++++++++
 config/systemd/ctdb_set_ctdb_variables.post        |   26 ++++++++++++++++
 packaging/RPM/ctdb.spec.in                         |   22 +++++++++++++-
 6 files changed, 140 insertions(+), 1 deletions(-)
 create mode 100644 config/ctdb.service
 create mode 100755 config/systemd/ctdb.systemd
 create mode 100755 config/systemd/ctdb_check_persistent_databases.pre
 create mode 100644 config/systemd/ctdb_drop_all_public_ips
 create mode 100644 config/systemd/ctdb_set_ctdb_variables.post

diff --git a/config/ctdb.service b/config/ctdb.service
new file mode 100644
index 0000000..76b47bd
--- /dev/null
+++ b/config/ctdb.service
@@ -0,0 +1,19 @@
+[Unit]
+Description=CTDB
+After=network.target
+
+[Service]
+Type=forking
+LimitCORE=infinity
+PIDFile=/run/ctdbd/ctdbd.pid
+ExecStartPre=/etc/ctdb/systemd/ctdb_drop_all_public_ips
+ExecStartPre=/etc/ctdb/systemd/ctdb_check_persistent_databases.pre
+ExecStart=/etc/ctdb/systemd/ctdb.systemd
+ExecStartPost=/etc/ctdb/systemd/ctdb_set_ctdb_variables.post
+ExecStop=/usr/bin/ctdb shutdown
+ExecStopPost=-/etc/ctdb/systemd/ctdb_drop_all_public_ips
+KillMode=control-group
+Restart=no
+
+[Install]
+WantedBy=multi-user.target
diff --git a/config/systemd/ctdb.systemd b/config/systemd/ctdb.systemd
new file mode 100755
index 0000000..6f29e85
--- /dev/null
+++ b/config/systemd/ctdb.systemd
@@ -0,0 +1,32 @@
+#!/bin/sh
+#
+
+# Avoid using root's TMPDIR
+unset TMPDIR
+
+[ -z "$CTDB_BASE" ] && {
+    export CTDB_BASE="/etc/ctdb"
+}
+
+[ -z "$CTDB_VARDIR" ] && {
+    export CTDB_VARDIR="/var/ctdb"
+}
+
+. $CTDB_BASE/functions
+. $CTDB_BASE/init_functions
+
+. /etc/sysconfig/ctdb
+
+ctdbd=${CTDBD:-/usr/sbin/ctdbd}
+
+if [ "$CTDB_SUPPRESS_COREFILE" = "yes" ]; then
+    ulimit -c 0
+else
+    ulimit -c unlimited
+fi
+
+build_ctdb_options
+
+exec $ctdbd "$CTDB_OPTIONS" >/dev/null 2>&1 </dev/null
+
+exit 1
diff --git a/config/systemd/ctdb_check_persistent_databases.pre b/config/systemd/ctdb_check_persistent_databases.pre
new file mode 100755
index 0000000..7659225
--- /dev/null
+++ b/config/systemd/ctdb_check_persistent_databases.pre
@@ -0,0 +1,20 @@
+#!/bin/sh
+#
+
+# Avoid using root's TMPDIR
+unset TMPDIR
+
+[ -z "$CTDB_BASE" ] && {
+    export CTDB_BASE="/etc/ctdb"
+}
+
+[ -z "$CTDB_VARDIR" ] && {
+    export CTDB_VARDIR="/var/ctdb"
+}
+
+. $CTDB_BASE/functions
+. $CTDB_BASE/init_functions
+
+. /etc/sysconfig/ctdb
+
+check_persistent_databases || exit 1
diff --git a/config/systemd/ctdb_drop_all_public_ips b/config/systemd/ctdb_drop_all_public_ips
new file mode 100644
index 0000000..7a05c6f
--- /dev/null
+++ b/config/systemd/ctdb_drop_all_public_ips
@@ -0,0 +1,22 @@
+#!/bin/sh
+#
+
+# Avoid using root's TMPDIR
+unset TMPDIR
+
+[ -z "$CTDB_BASE" ] && {
+    export CTDB_BASE="/etc/ctdb"
+}
+
+[ -z "$CTDB_VARDIR" ] && {
+    export CTDB_VARDIR="/var/ctdb"
+}
+
+. $CTDB_BASE/functions
+. $CTDB_BASE/init_functions
+
+. /etc/sysconfig/ctdb
+
+drop_all_public_ips
+
+exit 0
diff --git a/config/systemd/ctdb_set_ctdb_variables.post b/config/systemd/ctdb_set_ctdb_variables.post
new file mode 100644
index 0000000..f02ca5d
--- /dev/null
+++ b/config/systemd/ctdb_set_ctdb_variables.post
@@ -0,0 +1,26 @@
+#!/bin/sh
+#
+
+# Avoid using root's TMPDIR
+unset TMPDIR
+
+[ -z "$CTDB_BASE" ] && {
+    export CTDB_BASE="/etc/ctdb"
+}
+
+[ -z "$CTDB_VARDIR" ] && {
+    export CTDB_VARDIR="/var/ctdb"
+}
+
+. $CTDB_BASE/functions
+. $CTDB_BASE/init_functions
+
+. /etc/sysconfig/ctdb
+
+if wait_until_ready ; then
+    set_ctdb_variables
+else
+    exit 1
+fi
+
+exit 0
diff --git a/packaging/RPM/ctdb.spec.in b/packaging/RPM/ctdb.spec.in
index 53c6080..a7ef034 100644
--- a/packaging/RPM/ctdb.spec.in
+++ b/packaging/RPM/ctdb.spec.in
@@ -1,3 +1,4 @@
+%define with_systemd 0
 %define initdir %{_sysconfdir}/init.d
 Name: ctdb
 Summary: Clustered TDB
@@ -62,12 +63,23 @@ rm -rf $RPM_BUILD_ROOT
 
 # Create the target build directory hierarchy
 mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/sysconfig
-mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/init.d
 
 make DESTDIR=$RPM_BUILD_ROOT docdir=%{_docdir} install
 
 install -m644 config/ctdb.sysconfig $RPM_BUILD_ROOT%{_sysconfdir}/sysconfig/ctdb
+
+%if %{with_systemd}
+mkdir -p $RPM_BUILD_ROOT%{_sysconfdir}/ctdb/systemd
+install -m 755 config/systemd/ctdb_check_persistent_databases.pre $RPM_BUILD_ROOT%{_sysconfdir}/ctdb/systemd
+install -m 755 config/systemd/ctdb_set_ctdb_variables.post $RPM_BUILD_ROOT%{_sysconfdir}/ctdb/systemd
+install -m 755 config/systemd/ctdb_drop_all_public_ips $RPM_BUILD_ROOT%{_sysconfdir}/ctdb/systemd
+install -m 755 config/systemd/ctdb.systemd $RPM_BUILD_ROOT%{_sysconfdir}/ctdb/systemd
+mkdir -p $RPM_BUILD_ROOT%{_unitdir}
+install -m 755 config/ctdb.service $RPM_BUILD_ROOT%{_unitdir}
+%else
+mkdir -p $RPM_BUILD_ROOT%{initdir}
 install -m755 config/ctdb.init $RPM_BUILD_ROOT%{initdir}/ctdb
+%endif
 
 mkdir -p $RPM_BUILD_ROOT%{_docdir}/ctdb/tests/bin
 install -m755 tests/bin/ctdb_transaction $RPM_BUILD_ROOT%{_docdir}/ctdb/tests/bin
@@ -90,7 +102,15 @@ rm -rf $RPM_BUILD_ROOT
 %config(noreplace) %{_sysconfdir}/ctdb/notify.sh
 %config(noreplace) %{_sysconfdir}/ctdb/ctdb-crash-cleanup.sh
 %config(noreplace) %{_sysconfdir}/ctdb/functions
+%if %{with_systemd}
+%{_sysconfdir}/ctdb/systemd/ctdb_check_persistent_databases.pre
+%{_sysconfdir}/ctdb/systemd/ctdb_set_ctdb_variables.post
+%{_sysconfdir}/ctdb/systemd/ctdb_drop_all_public_ips
+%{_sysconfdir}/ctdb/systemd/ctdb.systemd
+%{_unitdir}/ctdb.service
+%else
 %attr(755,root,root) %{initdir}/ctdb
+%endif
 
 %{_docdir}/ctdb/README.eventscripts
 %{_docdir}/ctdb/recovery-process.txt
-- 
1.7.7.6