1 files changed, 32 insertions, 0 deletions
diff --git a/pcr/ganglia/ganglia.install b/pcr/ganglia/ganglia.install
new file mode 100644
index 000000000..60b7f102d
--- /dev/null
+++ b/pcr/ganglia/ganglia.install
@@ -0,0 +1,32 @@
+# arg 1:  the new package version
+post_install() {
+  post_upgrade
+}
+
+# arg 1:  the new package version
+# arg 2:  the old package version
+post_upgrade() {
+  if [ "`vercmp $2 3.4.0`" -lt 0 ]; then
+    echo "WARNING: The ganglia package has been split. If you use the" \
+         "web frontend, you'll need to install the ganglia-web package as well."
+  fi
+  id ganglia  >& /dev/null
+  if [ $? -ne 0 ]; then
+     echo "Adding ganglia system group and user..."
+     groupadd -r ganglia
+     useradd -r -d /var/lib/ganglia -g ganglia -s /bin/false ganglia
+     # Lock the account to prevent logging in
+     passwd -l ganglia &> /dev/null
+  fi
+  install -d -o ganglia -g ganglia /var/lib/ganglia
+  install -d -o ganglia -g ganglia /var/lib/ganglia/rrds
+}
+
+# arg 1:  the old package version
+post_remove() {
+  echo "Removing ganglia system group and user..."
+  userdel ganglia
+  echo "NOTE: Please remove /var/lib/ganglia manually if it is no longer required."
+}
+
+# vim:set ts=2 sw=2 et: