The meta-data action dumps the resource agent metadata to standard
output. The output must follow the metadata format as specified in
Section 2.4, “Metadata”.
foobar_meta_data {
cat <<EOF
<?xml version="1.0"?>
<!DOCTYPE resource-agent SYSTEM "ra-api-1.dtd">
<resource-agent name="foobar" version="0.1">
<version>0.1</version>
<longdesc lang="en">
...
EOF
}