You have to create the config file in /etc/check_mk
and tell the plugin the location with
MK_CONFDIR=/etc/check_mk /usr/lib/check_mk_agent/plugins/mk_oracle -t
as @tosch wrote.
You have to create the config file in /etc/check_mk
and tell the plugin the location with
MK_CONFDIR=/etc/check_mk /usr/lib/check_mk_agent/plugins/mk_oracle -t
as @tosch wrote.