Fix handling of 127.0.0.1 instead of localhost for *sql plugins

The mysql and postgresql plugins have special handling if you
use localhost as your hostname.  Sometimes you need to use 127.0.0.1
instead and want to not have that make changes to the hostname
for the metrics.

diff --git a/src/mysql.c b/src/mysql.c
index d15a055..6337ab4 100644 (file)
--- a/src/mysql.c
+++ b/src/mysql.c
@@ -287,6 +287,7 @@ static void set_host (mysql_database_t *db, char *buf, size_t buflen)
 {
        if ((db->host == NULL)
                        || (strcmp ("", db->host) == 0)
+                       || (strcmp ("127.0.0.1", db->host) == 0)
                        || (strcmp ("localhost", db->host) == 0))
                sstrncpy (buf, hostname_g, buflen);
        else

diff --git a/src/postgresql.c b/src/postgresql.c
index 1eaf6bd..16e539a 100644 (file)
--- a/src/postgresql.c
+++ b/src/postgresql.c
@@ -571,6 +571,7 @@ static int c_psql_exec_query (c_psql_database_t *db, udb_query_t *q,
        }
 
        if (C_PSQL_IS_UNIX_DOMAIN_SOCKET (db->host)
+                       || (0 == strcmp (db->host, "127.0.0.1"))
                        || (0 == strcmp (db->host, "localhost")))
                host = hostname_g;
        else