Revert "write_tsdb plugin"

diff --git a/configure.ac b/configure.ac
index 5282c42f037ef8ab46b9d05d58a0322051e52aff..1399e79a586291945993bc5e1433eecbdf8e9b01 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -5242,7 +5242,6 @@ AC_PLUGIN([write_http],  [$with_libcurl],      [HTTP output plugin])
 AC_PLUGIN([write_mongodb], [$with_libmongoc],  [MongoDB output plugin])
 AC_PLUGIN([write_redis], [$with_libcredis],    [Redis output plugin])
 AC_PLUGIN([write_riemann], [$have_protoc_c],   [Riemann output plugin])
-AC_PLUGIN([write_tsdb],  [yes],                [TSDB output plugin])
 AC_PLUGIN([xmms],        [$with_libxmms],      [XMMS statistics])
 AC_PLUGIN([zfs_arc],     [$plugin_zfs_arc],    [ZFS ARC statistics])
 
@@ -5587,7 +5586,6 @@ Configuration:
     write_mongodb . . . . $enable_write_mongodb
     write_redis . . . . . $enable_write_redis
     write_riemann . . . . $enable_write_riemann
-    write_tsdb  . . . . . $enable_write_tsdb
     xmms  . . . . . . . . $enable_xmms
     zfs_arc . . . . . . . $enable_zfs_arc
 

diff --git a/src/Makefile.am b/src/Makefile.am
index 191ea4b2e473f6f79abeec82664dccabb15138cc..a9d858232a9ec547f42e52d335b1d3e5ff2da5eb 100644 (file)
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1417,14 +1417,6 @@ collectd_LDADD += "-dlopen" write_riemann.la
 collectd_DEPENDENCIES += write_riemann.la
 endif
 
-if BUILD_PLUGIN_WRITE_TSDB
-pkglib_LTLIBRARIES += write_tsdb.la
-write_tsdb_la_SOURCES = write_tsdb.c
-write_tsdb_la_LDFLAGS = -module -avoid-version
-collectd_LDADD += "-dlopen" write_tsdb.la
-collectd_DEPENDENCIES += write_tsdb.la
-endif
-
 if BUILD_PLUGIN_XMMS
 pkglib_LTLIBRARIES += xmms.la
 xmms_la_SOURCES = xmms.c

diff --git a/src/collectd.conf.in b/src/collectd.conf.in
index 851e8eb6e590c5097080cb9dd5a54f39024f41f6..678cfb353df9a6baf5cbc50e2ec93aa3da46f941 100644 (file)
--- a/src/collectd.conf.in
+++ b/src/collectd.conf.in
@@ -182,7 +182,6 @@
 #@BUILD_PLUGIN_WRITE_MONGODB_TRUE@LoadPlugin write_mongodb
 #@BUILD_PLUGIN_WRITE_REDIS_TRUE@LoadPlugin write_redis
 #@BUILD_PLUGIN_WRITE_RIEMANN_TRUE@LoadPlugin write_riemann
-#@BUILD_PLUGIN_WRITE_TSDB_TRUE@LoadPlugin write_tsdb
 #@BUILD_PLUGIN_XMMS_TRUE@LoadPlugin xmms
 #@BUILD_PLUGIN_ZFS_ARC_TRUE@LoadPlugin zfs_arc
 
@@ -1188,14 +1187,6 @@
 #      Tag "foobar"
 #</Plugin>
 
-#<Plugin write_tsdb>
-#      <Node>
-#              Host "localhost"
-#              Port "4242"
-#              HostTags "status=production"
-#      </Node>
-#</Plugin>
-
 ##############################################################################
 # Filter configuration                                                       #
 #----------------------------------------------------------------------------#

diff --git a/src/write_tsdb.c b/src/write_tsdb.c
deleted file mode 100644 (file)
index bf83560..0000000
--- a/src/write_tsdb.c
+++ /dev/null
@@ -1,687 +0,0 @@
-/**
- * collectd - src/write_tsdb.c
- * Copyright (C) 2012       Pierre-Yves Ritschard
- * Copyright (C) 2011       Scott Sanders
- * Copyright (C) 2009       Paul Sadauskas
- * Copyright (C) 2009       Doug MacEachern
- * Copyright (C) 2007-2012  Florian octo Forster
- * Copyright (C) 2013-2014  Limelight Networks, Inc.
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; only version 2 of the License is applicable.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
- *
- * Based on the write_graphite plugin. Authors:
- *   Florian octo Forster <octo at collectd.org>
- *   Doug MacEachern <dougm at hyperic.com>
- *   Paul Sadauskas <psadauskas at gmail.com>
- *   Scott Sanders <scott at jssjr.com>
- *   Pierre-Yves Ritschard <pyr at spootnik.org>
- * write_tsdb Authors:
- *   Brett Hawn <bhawn at llnw.com>
- *   Kevin Bowling <kbowling@llnw.com>
- **/
-
-/* write_tsdb plugin configuation example
- *
- * <Plugin write_tsdb>
- *   <Node>
- *     Host "localhost"
- *     Port "4242"
- *     HostTags "status=production deviceclass=www"
- *   </Node>
- * </Plugin>
- */
-
-#include "collectd.h"
-#include "common.h"
-#include "plugin.h"
-#include "configfile.h"
-
-#include "utils_cache.h"
-#include "utils_parse_option.h"
-
-#include <pthread.h>
-#include <sys/socket.h>
-#include <netdb.h>
-
-#ifndef WT_DEFAULT_NODE
-# define WT_DEFAULT_NODE "localhost"
-#endif
-
-#ifndef WT_DEFAULT_SERVICE
-# define WT_DEFAULT_SERVICE "4242"
-#endif
-
-#ifndef WT_DEFAULT_ESCAPE
-# define WT_DEFAULT_ESCAPE '.'
-#endif
-
-/* Ethernet - (IPv6 + TCP) = 1500 - (40 + 32) = 1428 */
-#ifndef WT_SEND_BUF_SIZE
-# define WT_SEND_BUF_SIZE 1428
-#endif
-
-/*
- * Private variables
- */
-struct wt_callback
-{
-    int      sock_fd;
-
-    char     *node;
-    char     *service;
-    char     *host_tags;
-    char     escape_char;
-
-    _Bool    store_rates;
-    _Bool    separate_instances;
-    _Bool    always_append_ds;
-
-    char     send_buf[WT_SEND_BUF_SIZE];
-    size_t   send_buf_free;
-    size_t   send_buf_fill;
-    cdtime_t send_buf_init_time;
-
-    pthread_mutex_t send_lock;
-};
-
-
-/*
- * Functions
- */
-static void wt_reset_buffer(struct wt_callback *cb)
-{
-    memset(cb->send_buf, 0, sizeof(cb->send_buf));
-    cb->send_buf_free = sizeof(cb->send_buf);
-    cb->send_buf_fill = 0;
-    cb->send_buf_init_time = cdtime();
-}
-
-static int wt_send_buffer(struct wt_callback *cb)
-{
-    ssize_t status = 0;
-
-    status = swrite(cb->sock_fd, cb->send_buf, strlen(cb->send_buf));
-    if (status < 0)
-    {
-        char errbuf[1024];
-        ERROR("write_tsdb plugin: send failed with status %zi (%s)",
-              status, sstrerror (errno, errbuf, sizeof (errbuf)));
-
-        close (cb->sock_fd);
-        cb->sock_fd = -1;
-
-        return -1;
-    }
-
-    return 0;
-}
-
-/* NOTE: You must hold cb->send_lock when calling this function! */
-static int wt_flush_nolock(cdtime_t timeout, struct wt_callback *cb)
-{
-    int status;
-
-    DEBUG("write_tsdb plugin: wt_flush_nolock: timeout = %.3f; "
-          "send_buf_fill = %zu;",
-          (double)timeout,
-          cb->send_buf_fill);
-
-    /* timeout == 0  => flush unconditionally */
-    if (timeout > 0)
-    {
-        cdtime_t now;
-
-        now = cdtime();
-        if ((cb->send_buf_init_time + timeout) > now)
-            return 0;
-    }
-
-    if (cb->send_buf_fill <= 0)
-    {
-        cb->send_buf_init_time = cdtime();
-        return 0;
-    }
-
-    status = wt_send_buffer(cb);
-    wt_reset_buffer(cb);
-
-    return status;
-}
-
-static int wt_callback_init(struct wt_callback *cb)
-{
-    struct addrinfo ai_hints;
-    struct addrinfo *ai_list;
-    struct addrinfo *ai_ptr;
-    int status;
-
-    const char *node = cb->node ? cb->node : WT_DEFAULT_NODE;
-    const char *service = cb->service ? cb->service : WT_DEFAULT_SERVICE;
-
-    if (cb->sock_fd > 0)
-        return 0;
-
-    memset(&ai_hints, 0, sizeof(ai_hints));
-#ifdef AI_ADDRCONFIG
-    ai_hints.ai_flags    |= AI_ADDRCONFIG;
-#endif
-    ai_hints.ai_family   = AF_UNSPEC;
-    ai_hints.ai_socktype = SOCK_STREAM;
-
-    ai_list = NULL;
-
-    status = getaddrinfo(node, service, &ai_hints, &ai_list);
-    if (status != 0)
-    {
-        ERROR("write_tsdb plugin: getaddrinfo (%s, %s) failed: %s",
-              node, service, gai_strerror (status));
-        return -1;
-    }
-
-    assert (ai_list != NULL);
-    for (ai_ptr = ai_list; ai_ptr != NULL; ai_ptr = ai_ptr->ai_next)
-    {
-        cb->sock_fd = socket(ai_ptr->ai_family, ai_ptr->ai_socktype,
-                             ai_ptr->ai_protocol);
-        if (cb->sock_fd < 0)
-            continue;
-
-        status = connect(cb->sock_fd, ai_ptr->ai_addr, ai_ptr->ai_addrlen);
-        if (status != 0)
-        {
-            close(cb->sock_fd);
-            cb->sock_fd = -1;
-            continue;
-        }
-
-        break;
-    }
-
-    freeaddrinfo(ai_list);
-
-    if (cb->sock_fd < 0)
-    {
-        char errbuf[1024];
-        ERROR("write_tsdb plugin: Connecting to %s:%s failed. "
-              "The last error was: %s", node, service,
-              sstrerror (errno, errbuf, sizeof(errbuf)));
-        close(cb->sock_fd);
-        return -1;
-    }
-
-    wt_reset_buffer(cb);
-
-    return 0;
-}
-
-static void wt_callback_free(void *data)
-{
-    struct wt_callback *cb;
-
-    if (data == NULL)
-        return;
-
-    cb = data;
-
-    pthread_mutex_lock(&cb->send_lock);
-
-    wt_flush_nolock(0, cb);
-
-    close(cb->sock_fd);
-    cb->sock_fd = -1;
-
-    sfree(cb->node);
-    sfree(cb->service);
-    sfree(cb->host_tags);
-
-    pthread_mutex_destroy(&cb->send_lock);
-
-    sfree(cb);
-}
-
-static int wt_flush(cdtime_t timeout,
-                    const char *identifier __attribute__((unused)),
-                    user_data_t *user_data)
-{
-    struct wt_callback *cb;
-    int status;
-
-    if (user_data == NULL)
-        return -EINVAL;
-
-    cb = user_data->data;
-
-    pthread_mutex_lock(&cb->send_lock);
-
-    if (cb->sock_fd < 0)
-    {
-        status = wt_callback_init(cb);
-        if (status != 0)
-        {
-            ERROR("write_tsdb plugin: wt_callback_init failed.");
-            pthread_mutex_unlock(&cb->send_lock);
-            return -1;
-        }
-    }
-
-    status = wt_flush_nolock(timeout, cb);
-    pthread_mutex_unlock(&cb->send_lock);
-
-    return status;
-}
-
-static int wt_format_values(char *ret, size_t ret_len,
-                            int ds_num, const data_set_t *ds,
-                            const value_list_t *vl,
-                            _Bool store_rates)
-{
-    size_t offset = 0;
-    int status;
-    gauge_t *rates = NULL;
-
-    assert(0 == strcmp (ds->type, vl->type));
-
-    memset(ret, 0, ret_len);
-
-#define BUFFER_ADD(...) do { \
-        status = ssnprintf (ret + offset, ret_len - offset, \
-                            __VA_ARGS__); \
-        if (status < 1) \
-        { \
-            sfree(rates); \
-            return -1; \
-        } \
-        else if (((size_t) status) >= (ret_len - offset)) \
-        { \
-            sfree(rates); \
-            return -1; \
-        } \
-        else \
-            offset += ((size_t) status); \
-} while (0)
-
-    if (ds->ds[ds_num].type == DS_TYPE_GAUGE)
-        BUFFER_ADD("%f", vl->values[ds_num].gauge);
-    else if (store_rates)
-    {
-        if (rates == NULL)
-            rates = uc_get_rate (ds, vl);
-        if (rates == NULL)
-        {
-            WARNING("format_values: "
-                    "uc_get_rate failed.");
-            return -1;
-        }
-        BUFFER_ADD("%f", rates[ds_num]);
-    }
-    else if (ds->ds[ds_num].type == DS_TYPE_COUNTER)
-        BUFFER_ADD("%llu", vl->values[ds_num].counter);
-    else if (ds->ds[ds_num].type == DS_TYPE_DERIVE)
-        BUFFER_ADD("%" PRIi64, vl->values[ds_num].derive);
-    else if (ds->ds[ds_num].type == DS_TYPE_ABSOLUTE)
-        BUFFER_ADD("%" PRIu64, vl->values[ds_num].absolute);
-    else
-    {
-        ERROR("format_values plugin: Unknown data source type: %i",
-              ds->ds[ds_num].type);
-        sfree(rates);
-        return -1;
-    }
-
-#undef BUFFER_ADD
-
-    sfree(rates);
-    return 0;
-}
-
-static int wt_format_name(char *ret, int ret_len,
-                          const value_list_t *vl,
-                          const struct wt_callback *cb,
-                          const char *ds_name)
-{
-    int status;
-    char *temp = NULL;
-    char *prefix = "";
-    const char *meta_prefix = "tsdb_prefix";
-
-    if (vl->meta) {
-        status = meta_data_get_string(vl->meta, meta_prefix, &temp);
-        if (status == -ENOENT) {
-            /* defaults to empty string */
-        } else if (status < 0) {
-            sfree(temp);
-            return status;
-        } else {
-            prefix = temp;
-        }
-    }
-
-    if (ds_name != NULL) {
-        if (vl->plugin_instance[0] == '\0') {
-            ssnprintf(ret, ret_len, "%s%s.%s",
-                      prefix, vl->plugin, ds_name);
-        } else if (vl->type_instance == '\0') {
-            ssnprintf(ret, ret_len, "%s%s.%s.%s.%s",
-                      prefix, vl->plugin, vl->plugin_instance,
-                      vl->type_instance, ds_name);
-        } else {
-            ssnprintf(ret, ret_len, "%s%s.%s.%s.%s",
-                      prefix, vl->plugin, vl->plugin_instance, vl->type,
-                      ds_name);
-        }
-    } else if (vl->plugin_instance[0] == '\0') {
-        if (vl->type_instance[0] == '\0')
-            ssnprintf(ret, ret_len, "%s%s.%s",
-                      prefix, vl->plugin, vl->type);
-        else
-            ssnprintf(ret, ret_len, "%s%s.%s",
-                      prefix, vl->plugin, vl->type_instance);
-    } else if (vl->type_instance[0] == '\0') {
-        ssnprintf(ret, ret_len, "%s%s.%s.%s",
-                  prefix, vl->plugin, vl->plugin_instance, vl->type);
-    } else {
-        ssnprintf(ret, ret_len, "%s%s.%s.%s",
-                  prefix, vl->plugin, vl->plugin_instance, vl->type_instance);
-    }
-
-    sfree(temp);
-    return 0;
-}
-
-static int wt_send_message (const char* key, const char* value,
-                            cdtime_t time, struct wt_callback *cb,
-                            const char* host, meta_data_t *md)
-{
-    int status;
-    int message_len;
-    char *temp = NULL;
-    char *tags = "";
-    char message[1024];
-    char *host_tags = cb->host_tags ? cb->host_tags : "";
-    const char *message_fmt;
-    const char *meta_tsdb = "tsdb_tags";
-
-    /* skip if value is NaN */
-    if (value[0] == 'n')
-        return 0;
-
-    if (md) {
-        status = meta_data_get_string(md, meta_tsdb, &temp);
-        if (status == -ENOENT) {
-            /* defaults to empty string */
-        } else if (status < 0) {
-            ERROR("write_tsdb plugin: tags metadata get failure");
-            sfree(temp);
-            pthread_mutex_unlock(&cb->send_lock);
-            return status;
-        } else {
-            tags = temp;
-        }
-    }
-
-    message_fmt = "put %s %u %s fqdn=%s %s %s\r\n";
-    message_len = ssnprintf (message, sizeof(message),
-                                      message_fmt,
-                                      key,
-                                      (unsigned int)CDTIME_T_TO_TIME_T(
-                                          time),
-                                      value,
-                                      host,
-                                      tags,
-                                      host_tags);
-
-    sfree(temp);
-
-    if (message_len >= sizeof(message)) {
-        ERROR("write_tsdb plugin: message buffer too small: "
-              "Need %d bytes.", message_len + 1);
-        return -1;
-    }
-
-    pthread_mutex_lock(&cb->send_lock);
-
-    if (cb->sock_fd < 0)
-    {
-        status = wt_callback_init(cb);
-        if (status != 0)
-        {
-            ERROR("write_tsdb plugin: wt_callback_init failed.");
-            pthread_mutex_unlock(&cb->send_lock);
-            return -1;
-        }
-    }
-
-    if (message_len >= cb->send_buf_free)
-    {
-        status = wt_flush_nolock(0, cb);
-        if (status != 0)
-        {
-            pthread_mutex_unlock(&cb->send_lock);
-            return status;
-        }
-    }
-
-    /* Assert that we have enough space for this message. */
-    assert(message_len < cb->send_buf_free);
-
-    /* `message_len + 1' because `message_len' does not include the
-     * trailing null byte. Neither does `send_buffer_fill'. */
-    memcpy(cb->send_buf + cb->send_buf_fill,
-            message, message_len + 1);
-    cb->send_buf_fill += message_len;
-    cb->send_buf_free -= message_len;
-
-    DEBUG("write_tsdb plugin: [%s]:%s buf %zu/%zu (%.1f %%) \"%s\"",
-          cb->node,
-          cb->service,
-          cb->send_buf_fill, sizeof(cb->send_buf),
-          100.0 * ((double) cb->send_buf_fill) /
-          ((double) sizeof(cb->send_buf)),
-          message);
-
-    pthread_mutex_unlock(&cb->send_lock);
-
-    return 0;
-}
-
-static int wt_write_messages(const data_set_t *ds, const value_list_t *vl,
-                             struct wt_callback *cb)
-{
-    char key[10*DATA_MAX_NAME_LEN];
-    char values[512];
-
-    int status, i;
-
-    if (0 != strcmp(ds->type, vl->type))
-    {
-        ERROR("write_tsdb plugin: DS type does not match "
-              "value list type");
-        return -1;
-    }
-
-    for (i = 0; i < ds->ds_num; i++)
-    {
-        const char *ds_name = NULL;
-
-        if (cb->always_append_ds || (ds->ds_num > 1))
-            ds_name = ds->ds[i].name;
-
-        /* Copy the identifier to 'key' and escape it. */
-        status = wt_format_name(key, sizeof(key), vl, cb, ds_name);
-        if (status != 0)
-        {
-            ERROR("write_tsdb plugin: error with format_name");
-            return status;
-        }
-
-        escape_string(key, sizeof(key));
-        /* Convert the values to an ASCII representation and put that into
-         * 'values'. */
-        status = wt_format_values(values, sizeof(values), i, ds, vl,
-                                  cb->store_rates);
-        if (status != 0)
-        {
-            ERROR("write_tsdb plugin: error with "
-                  "wt_format_values");
-            return status;
-        }
-
-        /* Send the message to tsdb */
-        status = wt_send_message(key, values, vl->time, cb, vl->host, vl->meta);
-        if (status != 0)
-        {
-            ERROR("write_tsdb plugin: error with "
-                  "wt_send_message");
-            return status;
-        }
-    }
-
-    return 0;
-}
-
-static int wt_write(const data_set_t *ds, const value_list_t *vl,
-                    user_data_t *user_data)
-{
-    struct wt_callback *cb;
-    int status;
-
-    if (user_data == NULL)
-        return EINVAL;
-
-    cb = user_data->data;
-
-    status = wt_write_messages(ds, vl, cb);
-
-    return status;
-}
-
-static int config_set_char(char *dest,
-                           oconfig_item_t *ci)
-{
-    char buffer[4];
-    int status;
-
-    memset(buffer, 0, sizeof(buffer));
-
-    status = cf_util_get_string_buffer(ci, buffer, sizeof(buffer));
-    if (status != 0)
-        return (status);
-
-    if (buffer[0] == 0)
-    {
-        ERROR("write_tsdb plugin: Cannot use an empty string for the "
-              "\"EscapeCharacter\" option.");
-        return -1;
-    }
-
-    if (buffer[1] != 0)
-    {
-        WARNING("write_tsdb plugin: Only the first character of the "
-                "\"EscapeCharacter\" option ('%c') will be used.",
-                (int) buffer[0]);
-    }
-
-    *dest = buffer[0];
-
-    return 0;
-}
-
-static int wt_config_tsd(oconfig_item_t *ci)
-{
-    struct wt_callback *cb;
-    user_data_t user_data;
-    char callback_name[DATA_MAX_NAME_LEN];
-    int i;
-
-    cb = malloc(sizeof(*cb));
-    if (cb == NULL)
-    {
-        ERROR("write_tsdb plugin: malloc failed.");
-        return -1;
-    }
-    memset(cb, 0, sizeof(*cb));
-    cb->sock_fd = -1;
-    cb->node = NULL;
-    cb->service = NULL;
-    cb->host_tags = NULL;
-    cb->escape_char = WT_DEFAULT_ESCAPE;
-    cb->store_rates = 1;
-
-    pthread_mutex_init (&cb->send_lock, NULL);
-
-    for (i = 0; i < ci->children_num; i++)
-    {
-        oconfig_item_t *child = ci->children + i;
-
-        if (strcasecmp("Host", child->key) == 0)
-            cf_util_get_string(child, &cb->node);
-        else if (strcasecmp("Port", child->key) == 0)
-            cf_util_get_service(child, &cb->service);
-        else if (strcasecmp("HostTags", child->key) == 0)
-            cf_util_get_string(child, &cb->host_tags);
-        else if (strcasecmp("StoreRates", child->key) == 0)
-            cf_util_get_boolean(child, &cb->store_rates);
-        else if (strcasecmp("SeparateInstances", child->key) == 0)
-            cf_util_get_boolean(child, &cb->separate_instances);
-        else if (strcasecmp("AlwaysAppendDS", child->key) == 0)
-            cf_util_get_boolean(child, &cb->always_append_ds);
-        else if (strcasecmp("EscapeCharacter", child->key) == 0)
-            config_set_char(&cb->escape_char, child);
-        else
-        {
-            ERROR("write_tsdb plugin: Invalid configuration "
-                  "option: %s.", child->key);
-        }
-    }
-
-    ssnprintf(callback_name, sizeof(callback_name), "write_tsdb/%s/%s",
-              cb->node != NULL ? cb->node : WT_DEFAULT_NODE,
-              cb->service != NULL ? cb->service : WT_DEFAULT_SERVICE);
-
-    memset(&user_data, 0, sizeof(user_data));
-    user_data.data = cb;
-    user_data.free_func = wt_callback_free;
-    plugin_register_write(callback_name, wt_write, &user_data);
-
-    user_data.free_func = NULL;
-    plugin_register_flush(callback_name, wt_flush, &user_data);
-
-    return 0;
-}
-
-static int wt_config(oconfig_item_t *ci)
-{
-    int i;
-
-    for (i = 0; i < ci->children_num; i++)
-    {
-        oconfig_item_t *child = ci->children + i;
-
-        if (strcasecmp("Node", child->key) == 0)
-            wt_config_tsd(child);
-        else
-        {
-            ERROR("write_tsdb plugin: Invalid configuration "
-                  "option: %s.", child->key);
-        }
-    }
-
-    return 0;
-}
-
-void module_register(void)
-{
-    plugin_register_complex_config("write_tsdb", wt_config);
-}
-
-/* vim: set sw=4 ts=4 sts=4 tw=78 et : */