diff options
author | Vladimir Kobal <vlad@prokk.net> | 2019-02-13 11:34:58 +0200 |
---|---|---|
committer | Chris Akritidis <43294513+cakrit@users.noreply.github.com> | 2019-02-13 10:34:58 +0100 |
commit | ea0e0f8f5ea44c0f5f5b4aadffede1c1b43b7d1e (patch) | |
tree | 885b2c79f1ab6412cb40325c31ec0f38e271fb0b | |
parent | 2f71662ac40e056efea2c5f2badf4b5d9df77fc7 (diff) |
Split nfacct plugin into separate process (#5361)
* Prepare build configuration
* Prepare plugin for separating
* Add command line options
* Add debug messages
* Use text API
* Minor fixes
* Update the documentation
* Minor documentation formatting
* Fix LGTM alerts
* Fix building with CMake
* Add nfacct and cups plugins to apps.plugin groups
-rw-r--r-- | .gitignore | 3 | ||||
-rw-r--r-- | CMakeLists.txt | 52 | ||||
-rw-r--r-- | Makefile.am | 13 | ||||
-rw-r--r-- | collectors/README.md | 18 | ||||
-rw-r--r-- | collectors/all.h | 4 | ||||
-rw-r--r-- | collectors/apps.plugin/apps_groups.conf | 2 | ||||
-rw-r--r-- | collectors/nfacct.plugin/README.md | 47 | ||||
-rw-r--r-- | collectors/nfacct.plugin/plugin_nfacct.c | 677 | ||||
-rw-r--r-- | collectors/nfacct.plugin/plugin_nfacct.h | 30 | ||||
-rw-r--r-- | collectors/plugins.d/README.md | 1 | ||||
-rw-r--r-- | configure.ac | 7 | ||||
-rw-r--r-- | daemon/main.c | 1 | ||||
-rw-r--r-- | docs/Add-more-charts-to-netdata.md | 5 | ||||
-rwxr-xr-x | docs/generator/buildyaml.sh | 2 | ||||
-rwxr-xr-x | netdata-installer.sh | 11 |
15 files changed, 490 insertions, 383 deletions
diff --git a/.gitignore b/.gitignore index 7412721846..f0de5df0b9 100644 --- a/.gitignore +++ b/.gitignore @@ -50,6 +50,9 @@ freeipmi.plugin cups.plugin !cups.plugin/ +nfacct.plugin +!nfacct.plugin/ + cgroup-network !cgroup-network/ diff --git a/CMakeLists.txt b/CMakeLists.txt index cb1e1ef482..b7d83b85a3 100644 --- a/CMakeLists.txt +++ b/CMakeLists.txt @@ -248,7 +248,6 @@ set(FREEIPMI_PLUGIN_FILES set(NFACCT_PLUGIN_FILES collectors/nfacct.plugin/plugin_nfacct.c - collectors/nfacct.plugin/plugin_nfacct.h ) set(PROC_PLUGIN_FILES @@ -458,13 +457,6 @@ set(NETDATA_FILES ${WEB_PLUGIN_FILES} ) -IF(LINUX AND MNL_LIBRARIES AND NFACCT_LIBRARIES) - message(STATUS "nfacct.plugin: enabled (will work only if netdata runs as root)") - set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DINTERNAL_PLUGIN_NFACCT=1") -ELSE() - message(STATUS "nfacct.plugin: disabled (requires libmnl and libnetfilter_acct)") -ENDIF() - include_directories(AFTER .) add_definitions( @@ -488,22 +480,12 @@ IF(LINUX) add_executable(netdata config.h ${NETDATA_FILES} ${CGROUPS_PLUGIN_FILES} ${DISKSPACE_PLUGIN_FILES} - ${NFACCT_PLUGIN_FILES} ${PROC_PLUGIN_FILES} ${TC_PLUGIN_FILES} ) - target_link_libraries (netdata libnetdata ${NETDATA_COMMON_LIBRARIES} - ${MNL_LIBRARIES} - ${NFACCT_LIBRARIES} - ) - target_include_directories(netdata PUBLIC ${NETDATA_COMMON_INCLUDE_DIRS} - ${MNL_INCLUDE_DIRS} - ${NFACCT_INCLUDE_DIRS} - ) - target_compile_options(netdata PUBLIC ${NETDATA_COMMON_CFLAGS} - ${MNL_CFLAGS_OTHER} - ${NFACCT_CFLAGS_OTHER} - ) + target_link_libraries (netdata libnetdata ${NETDATA_COMMON_LIBRARIES}) + target_include_directories(netdata PUBLIC ${NETDATA_COMMON_INCLUDE_DIRS}) + target_compile_options(netdata PUBLIC ${NETDATA_COMMON_CFLAGS}) SET(ENABLE_PLUGIN_CGROUP_NETWORK True) SET(ENABLE_PLUGIN_APPS True) @@ -532,6 +514,12 @@ ELSE() SET(ENABLE_PLUGIN_FREEIPMI False) ENDIF() +IF(LINUX AND MNL_LIBRARIES AND NFACCT_LIBRARIES) + SET(ENABLE_PLUGIN_NFACCT True) +ELSE() + SET(ENABLE_PLUGIN_NFACCT False) +ENDIF() + # ----------------------------------------------------------------------------- # apps.plugin @@ -554,22 +542,36 @@ IF(ENABLE_PLUGIN_FREEIPMI) message(STATUS "freeipmi.plugin: enabled") add_executable(freeipmi.plugin config.h ${FREEIPMI_PLUGIN_FILES}) target_link_libraries (freeipmi.plugin libnetdata ${NETDATA_COMMON_LIBRARIES} ${IPMI_LIBRARIES}) - target_include_directories(apps.plugin PUBLIC ${NETDATA_COMMON_INCLUDE_DIRS} ${IPMI_INCLUDE_DIRS}) - target_compile_options(apps.plugin PUBLIC ${NETDATA_COMMON_CFLAGS} ${IPMI_CFLAGS_OTHER}) + target_include_directories(freeipmi.plugin PUBLIC ${NETDATA_COMMON_INCLUDE_DIRS} ${IPMI_INCLUDE_DIRS}) + target_compile_options(freeipmi.plugin PUBLIC ${NETDATA_COMMON_CFLAGS} ${IPMI_CFLAGS_OTHER}) ELSE() message(STATUS "freeipmi.plugin: disabled (depends on libipmimonitoring)") ENDIF() # ----------------------------------------------------------------------------- +# nfacct.plugin + +IF(ENABLE_PLUGIN_NFACCT) + message(STATUS "nfacct.plugin: enabled") + add_executable(nfacct.plugin config.h ${NFACCT_PLUGIN_FILES}) + target_link_libraries (nfacct.plugin libnetdata ${NETDATA_COMMON_LIBRARIES} ${MNL_LIBRARIES} ${NFACCT_LIBRARIES}) + target_include_directories(nfacct.plugin PUBLIC ${NETDATA_COMMON_INCLUDE_DIRS} ${MNL_INCLUDE_DIRS} ${NFACCT_INCLUDE_DIRS}) + target_compile_options(nfacct.plugin PUBLIC ${NETDATA_COMMON_CFLAGS} ${MNL_CFLAGS_OTHER} ${NFACCT_CFLAGS_OTHER}) +ELSE() + message(STATUS "nfacct.plugin: disabled (requires libmnl and libnetfilter_acct)") +ENDIF() + + +# ----------------------------------------------------------------------------- # cgroup-network IF(ENABLE_PLUGIN_CGROUP_NETWORK) message(STATUS "cgroup-network: enabled") add_executable(cgroup-network config.h ${CGROUP_NETWORK_FILES}) target_link_libraries (cgroup-network libnetdata ${NETDATA_COMMON_LIBRARIES}) - target_include_directories(apps.plugin PUBLIC ${NETDATA_COMMON_INCLUDE_DIRS}) - target_compile_options(apps.plugin PUBLIC ${NETDATA_COMMON_CFLAGS}) + target_include_directories(cgroup-network PUBLIC ${NETDATA_COMMON_INCLUDE_DIRS}) + target_compile_options(cgroup-network PUBLIC ${NETDATA_COMMON_CFLAGS}) ELSE() message(STATUS "cgroup-network: disabled (requires Linux)") ENDIF() diff --git a/Makefile.am b/Makefile.am index 376ccf178b..15777dd2ca 100644 --- a/Makefile.am +++ b/Makefile.am @@ -221,7 +221,7 @@ CUPS_PLUGIN_FILES = \ NFACCT_PLUGIN_FILES = \ collectors/nfacct.plugin/plugin_nfacct.c \ - collectors/nfacct.plugin/plugin_nfacct.h \ + $(LIBNETDATA_FILES) \ $(NULL) PROC_PLUGIN_FILES = \ @@ -449,7 +449,6 @@ if LINUX NETDATA_FILES += \ $(CGROUPS_PLUGIN_FILES) \ $(DISKSPACE_PLUGIN_FILES) \ - $(NFACCT_PLUGIN_FILES) \ $(PROC_PLUGIN_FILES) \ $(TC_PLUGIN_FILES) \ $(NULL) @@ -467,7 +466,6 @@ sbin_PROGRAMS += netdata netdata_SOURCES = $(NETDATA_FILES) netdata_LDADD = \ $(NETDATA_COMMON_LIBS) \ - $(OPTIONAL_NFACCT_LIBS) \ $(NULL) if ENABLE_PLUGIN_APPS @@ -504,3 +502,12 @@ if ENABLE_PLUGIN_CUPS $(OPTIONAL_CUPS_LIBS) \ $(NULL) endif + +if ENABLE_PLUGIN_NFACCT + plugins_PROGRAMS += nfacct.plugin + nfacct_plugin_SOURCES = $(NFACCT_PLUGIN_FILES) + nfacct_plugin_LDADD = \ + $(NETDATA_COMMON_LIBS) \ + $(OPTIONAL_NFACCT_LIBS) \ + $(NULL) +endif diff --git a/collectors/README.md b/collectors/README.md index d0393dae22..81efe19b71 100644 --- a/collectors/README.md +++ b/collectors/README.md @@ -13,7 +13,7 @@ To minimize the number of processes spawn for data collection, netdata also supp Instead they support data collection **modules** written in the language of the orchestrator. Usually the orchestrator provides a higher level abstraction, making it ideal for writing new data collection modules with the minimum of code. - + Currently netdata provides plugin orchestrators BASH v4+ [charts.d.plugin](charts.d.plugin/), node.js [node.d.plugin](node.d.plugin/) and @@ -34,7 +34,7 @@ plugin|lang|O/S|runs as|modular|description [freeipmi.plugin](freeipmi.plugin/)|`C`|linux, freebsd|external|-|collects metrics from enterprise hardware sensors, on Linux and FreeBSD servers. [idlejitter.plugin](idlejitter.plugin/)|`C`|any|internal|-|measures CPU latency and jitter on all operating systems [macos.plugin](macos.plugin/)|`C`|macos|internal|yes|collects resource usage and performance data on MacOS systems -[nfacct.plugin](nfacct.plugin/)|`C`|linux|internal|-|collects netfilter firewall, connection tracker and accounting metrics using `libmnl` and `libnetfilter_acct` +[nfacct.plugin](nfacct.plugin/)|`C`|linux|external|-|collects netfilter firewall, connection tracker and accounting metrics using `libmnl` and `libnetfilter_acct` [node.d.plugin](node.d.plugin/)|`node.js`|any|external|yes|a **plugin orchestrator** for data collection modules written in `node.js`. [plugins.d](plugins.d/)|`C`|any|internal|-|implements the **external plugins** API and serves external plugins [proc.plugin](proc.plugin/)|`C`|linux|internal|yes|collects resource usage and performance data on Linux systems @@ -46,7 +46,7 @@ plugin|lang|O/S|runs as|modular|description Each plugin can be enabled or disabled via `netdata.conf`, section `[plugins]`. -At this section there a list of all the plugins with a boolean setting to enable them or disable them. +At this section there a list of all the plugins with a boolean setting to enable them or disable them. The exception is `statsd.plugin` that has its own `[statsd]` section. @@ -66,14 +66,14 @@ The internal data collection API consists of the following calls: ```c collect_data() { // collect data here (one iteration) - + collected_number collected_value = collect_a_value(); - + // give the metrics to netdata - + static RRDSET *st = NULL; // the chart static RRDDIM *rd = NULL; // a dimension attached to this chart - + if(unlikely(!st)) { // we haven't created this chart before // create it now @@ -100,10 +100,10 @@ collect_data() { // let netdata know we start a new iteration on it rrdset_next(st); } - + // give the collected value(s) to the chart rrddim_set_by_pointer(st, rd, collected_value); - + // signal netdata we are done with this iteration rrdset_done(st); } diff --git a/collectors/all.h b/collectors/all.h index 9f1d7613b5..236bb4f944 100644 --- a/collectors/all.h +++ b/collectors/all.h @@ -12,7 +12,6 @@ #include "idlejitter.plugin/plugin_idlejitter.h" #include "cgroups.plugin/sys_fs_cgroup.h" #include "diskspace.plugin/plugin_diskspace.h" -#include "nfacct.plugin/plugin_nfacct.h" #include "proc.plugin/plugin_proc.h" #include "tc.plugin/plugin_tc.h" #include "macos.plugin/plugin_macos.h" @@ -288,9 +287,6 @@ #define NETDATA_CHART_PRIO_NETFILTER_ERRORS 8705 #define NETDATA_CHART_PRIO_NETFILTER_SEARCH 8710 -#define NETDATA_CHART_PRIO_NETFILTER_PACKETS 8906 -#define NETDATA_CHART_PRIO_NETFILTER_BYTES 8907 - // SYNPROXY #define NETDATA_CHART_PRIO_SYNPROXY_SYN_RECEIVED 8751 diff --git a/collectors/apps.plugin/apps_groups.conf b/collectors/apps.plugin/apps_groups.conf index 91206410f7..943351edf9 100644 --- a/collectors/apps.plugin/apps_groups.conf +++ b/collectors/apps.plugin/apps_groups.conf @@ -74,6 +74,8 @@ netdata: netdata # plugins not defined here will be accumulated in netdata, above apps.plugin: apps.plugin freeipmi.plugin: freeipmi.plugin +nfacct.plugin: nfacct.plugin +cups.plugin: cups.plugin charts.d.plugin: *charts.d.plugin* node.d.plugin: *node.d.plugin* python.d.plugin: *python.d.plugin* diff --git a/collectors/nfacct.plugin/README.md b/collectors/nfacct.plugin/README.md index 5f1ee2e7c8..b60fc6a44f 100644 --- a/collectors/nfacct.plugin/README.md +++ b/collectors/nfacct.plugin/README.md @@ -1,12 +1,47 @@ # nfacct.plugin -This plugin that collects NFACCT statistics. +`nfacct.plugin` collects Netfilter statistics. -It is currently disabled by default, because it requires root access. -We have to move the code to an external plugin to setuid just the plugin not the whole netdata server. +## Prerequisites -You can build netdata with it to test it though. -Just run `./configure` (or `netdata-installer.sh`) with the option `--enable-plugin-nfacct` (and any other options you may need). -Remember, you have to tell netdata you want it to run as `root` for this plugin to work. +1. install `libmnl-dev` and `libnetfilter_acct-dev` using the package manager of your system. + +2. re-install netdata from source. The installer will detect that the required libraries are now available and will also build netdata.plugin. + +Keep in mind that NFACCT requires root access, so the plugin is setuid to root. + +## Charts + +The plugin provides Netfilter connection tracker statistics and nfacct packet and bandwidth accounting: + +Connection tracker: +1. Connections. +2. Changes. +3. Expectations. +4. Errors. +5. Searches. + +Netfilter accounting: +1. Packets. +2. Bandwidth. + +## Configuration + +If you need to disable NFACCT for netdata, edit /etc/netdata/netdata.conf and set: + +``` +[plugins] + nfacct = no +``` + +## Debugging + +You can run the plugin by hand: + +``` +sudo /usr/libexec/netdata/plugins.d/nfacct.plugin 1 debug +``` + +You will get verbose output on what the plugin does. [![analytics](https://www.google-analytics.com/collect?v=1&aip=1&t=pageview&_s=1&ds=github&dr=https%3A%2F%2Fgithub.com%2Fnetdata%2Fnetdata&dl=https%3A%2F%2Fmy-netdata.io%2Fgithub%2Fcollectors%2Fnfacct.plugin%2FREADME&_u=MAC~&cid=5792dfd7-8dc4-476b-af31-da2fdb9f93d2&tid=UA-64295674-3)]() diff --git a/collectors/nfacct.plugin/plugin_nfacct.c b/collectors/nfacct.plugin/plugin_nfacct.c index 7d42dd1897..b6788e6180 100644 --- a/collectors/nfacct.plugin/plugin_nfacct.c +++ b/collectors/nfacct.plugin/plugin_nfacct.c @@ -1,11 +1,18 @@ // SPDX-License-Identifier: GPL-3.0-or-later -#include "plugin_nfacct.h" - -#if defined(INTERNAL_PLUGIN_NFACCT) +#include "../../libnetdata/libnetdata.h" #define PLUGIN_NFACCT_NAME "nfacct.plugin" +#define NETDATA_CHART_PRIO_NETFILTER_NEW 8701 +#define NETDATA_CHART_PRIO_NETFILTER_CHANGES 8702 +#define NETDATA_CHART_PRIO_NETFILTER_EXPECT 8703 +#define NETDATA_CHART_PRIO_NETFILTER_ERRORS 8705 +#define NETDATA_CHART_PRIO_NETFILTER_SEARCH 8710 + +#define NETDATA_CHART_PRIO_NETFILTER_PACKETS 8906 +#define NETDATA_CHART_PRIO_NETFILTER_BYTES 8907 + #ifdef HAVE_LIBMNL #include <libmnl/libmnl.h> @@ -15,6 +22,41 @@ static inline size_t mnl_buffer_size() { return (size_t)s; } +// callback required by fatal() +void netdata_cleanup_and_exit(int ret) { + exit(ret); +} + +void send_statistics( const char *action, const char *action_result, const char *action_data) { + (void) action; + (void) action_result; + (void) action_data; + return; +} + +// callbacks required by popen() +void signals_block(void) {}; +void signals_unblock(void) {}; +void signals_reset(void) {}; + +// callback required by eval() +int health_variable_lookup(const char *variable, uint32_t hash, struct rrdcalc *rc, calculated_number *result) { + (void)variable; + (void)hash; + (void)rc; + (void)result; + return 0; +}; + +// required by get_system_cpus() +char *netdata_configured_host_prefix = ""; + +// Variables + +static int debug = 0; + +static int netdata_update_every = 1; + // ---------------------------------------------------------------------------- // DO_NFSTAT - collect netfilter connection tracker statistics via netlink // example: https://github.com/formorer/pkg-conntrack-tools/blob/master/src/conntrack.c @@ -103,17 +145,6 @@ static int nfstat_init(int update_every) { return 0; } -static void nfstat_cleanup() { - if(nfstat_root.mnl) { - mnl_socket_close(nfstat_root.mnl); - nfstat_root.mnl = NULL; - } - - freez(nfstat_root.buf); - nfstat_root.buf = NULL; - nfstat_root.buf_size = 0; -} - static struct nlmsghdr * nfct_mnl_nlmsghdr_put(char *buf, uint16_t subsys, uint16_t type, uint8_t family, uint32_t seq) { struct nlmsghdr *nlh; struct nfgenmsg *nfh; @@ -292,191 +323,211 @@ static int nfstat_collect() { } static void nfstat_send_metrics() { - - { - static RRDSET *st_new = NULL; - static RRDDIM *rd_new = NULL, *rd_ignore = NULL, *rd_invalid = NULL; - - if(!st_new) { - st_new = rrdset_create_localhost( - RRD_TYPE_NET_STAT_NETFILTER - , RRD_TYPE_NET_STAT_CONNTRACK "_new" - , NULL - , RRD_TYPE_NET_STAT_CONNTRACK - , NULL - , "Connection Tracker New Connections" - , "connections/s" - , PLUGIN_NFACCT_NAME - , NULL - , NETDATA_CHART_PRIO_NETFILTER_NEW - , nfstat_root.update_every - , RRDSET_TYPE_LINE - ); - - rd_new = rrddim_add(st_new, nfstat_root.attr2name[CTA_STATS_NEW], NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); - rd_ignore = rrddim_add(st_new, nfstat_root.attr2name[CTA_STATS_IGNORE], NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); - rd_invalid = rrddim_add(st_new, nfstat_root.attr2name[CTA_STATS_INVALID], NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); - } - else - rrdset_next(st_new); - - rrddim_set_by_pointer(st_new, rd_new, (collected_number) nfstat_root.metrics[CTA_STATS_NEW]); - rrddim_set_by_pointer(st_new, rd_ignore, (collected_number) nfstat_root.metrics[CTA_STATS_IGNORE]); - rrddim_set_by_pointer(st_new, rd_invalid, (collected_number) nfstat_root.metrics[CTA_STATS_INVALID]); - - rrdset_done(st_new); - } + static int new_chart_generated = 0, changes_chart_generated = 0, search_chart_generated = 0, errors_chart_generated = 0, expect_chart_generated = 0; + + if(!new_chart_generated) { + new_chart_generated = 1; + + printf("CHART %s.%s '' 'Connection Tracker New Connections' 'connections/s' %s '' line %d %d %s\n" + , RRD_TYPE_NET_STAT_NETFILTER + , RRD_TYPE_NET_STAT_CONNTRACK "_new" + , RRD_TYPE_NET_STAT_CONNTRACK + , NETDATA_CHART_PRIO_NETFILTER_NEW + , nfstat_root.update_every + , PLUGIN_NFACCT_NAME + ); + printf("DIMENSION %s '' incremental 1 1\n", nfstat_root.attr2name[CTA_STATS_NEW]); + printf("DIMENSION %s '' incremental -1 1\n", nfstat_root.attr2name[CTA_STATS_IGNORE]); + printf("DIMENSION %s '' incremental -1 1\n", nfstat_root.attr2name[CTA_STATS_INVALID]); + } + + printf( + "BEGIN %s.%s\n" + , RRD_TYPE_NET_STAT_NETFILTER + , RRD_TYPE_NET_STAT_CONNTRACK "_new" + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_NEW] + , (collected_number) nfstat_root.metrics[CTA_STATS_NEW] + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_IGNORE] + , (collected_number) nfstat_root.metrics[CTA_STATS_IGNORE] + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_INVALID] + , (collected_number) nfstat_root.metrics[CTA_STATS_INVALID] + ); + printf("END\n"); // ---------------------------------------------------------------- - { - static RRDSET *st_changes = NULL; - static RRDDIM *rd_inserted = NULL, *rd_deleted = NULL, *rd_delete_list = NULL; - - if(!st_changes) { - st_changes = rrdset_create_localhost( - RRD_TYPE_NET_STAT_NETFILTER - , RRD_TYPE_NET_STAT_CONNTRACK "_changes" - , NULL - , RRD_TYPE_NET_STAT_CONNTRACK - , NULL - , "Connection Tracker Changes" - , "changes/s" - , PLUGIN_NFACCT_NAME - , NULL - , NETDATA_CHART_PRIO_NETFILTER_CHANGES - , nfstat_root.update_every - , RRDSET_TYPE_LINE - ); - rrdset_flag_set(st_changes, RRDSET_FLAG_DETAIL); - - rd_inserted = rrddim_add(st_changes, nfstat_root.attr2name[CTA_STATS_INSERT], NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); - rd_deleted = rrddim_add(st_changes, nfstat_root.attr2name[CTA_STATS_DELETE], NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); - rd_delete_list = rrddim_add(st_changes, nfstat_root.attr2name[CTA_STATS_DELETE_LIST], NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); - } - else - rrdset_next(st_changes); - - rrddim_set_by_pointer(st_changes, rd_inserted, (collected_number) nfstat_root.metrics[CTA_STATS_INSERT]); - rrddim_set_by_pointer(st_changes, rd_deleted, (collected_number) nfstat_root.metrics[CTA_STATS_DELETE]); - rrddim_set_by_pointer(st_changes, rd_delete_list, (collected_number) nfstat_root.metrics[CTA_STATS_DELETE_LIST]); + if(!changes_chart_generated) { + changes_chart_generated = 1; - rrdset_done(st_changes); - } + printf("CHART %s.%s '' 'Connection Tracker Changes' 'changes/s' %s '' line %d %d detail %s\n" + , RRD_TYPE_NET_STAT_NETFILTER + , RRD_TYPE_NET_STAT_CONNTRACK "_changes" + , RRD_TYPE_NET_STAT_CONNTRACK + , NETDATA_CHART_PRIO_NETFILTER_CHANGES + , nfstat_root.update_every + , PLUGIN_NFACCT_NAME + ); + printf("DIMENSION %s '' incremental 1 1\n", nfstat_root.attr2name[CTA_STATS_INSERT]); + printf("DIMENSION %s '' incremental -1 1\n", nfstat_root.attr2name[CTA_STATS_DELETE]); + printf("DIMENSION %s '' incremental -1 1\n", nfstat_root.attr2name[CTA_STATS_DELETE_LIST]); + } + + printf( + "BEGIN %s.%s\n" + , RRD_TYPE_NET_STAT_NETFILTER + , RRD_TYPE_NET_STAT_CONNTRACK "_changes" + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_INSERT] + , (collected_number) nfstat_root.metrics[CTA_STATS_INSERT] + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_DELETE] + , (collected_number) nfstat_root.metrics[CTA_STATS_DELETE] + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_DELETE_LIST] + , (collected_number) nfstat_root.metrics[CTA_STATS_DELETE_LIST] + ); + printf("END\n"); // ---------------------------------------------------------------- - { - static RRDSET *st_search = NULL; - static RRDDIM *rd_searched = NULL, *rd_restarted = NULL, *rd_found = NULL; - - if(!st_search) { - st_search = rrdset_create_localhost( - RRD_TYPE_NET_STAT_NETFILTER - , RRD_TYPE_NET_STAT_CONNTRACK "_search" - , NULL - , RRD_TYPE_NET_STAT_CONNTRACK - , NULL - , "Connection Tracker Searches" - , "searches/s" - , PLUGIN_NFACCT_NAME - , NULL - , NETDATA_CHART_PRIO_NETFILTER_SEARCH - , nfstat_root.update_every - , RRDSET_TYPE_LINE - ); - rrdset_flag_set(st_search, RRDSET_FLAG_DETAIL); - - rd_searched = rrddim_add(st_search, nfstat_root.attr2name[CTA_STATS_SEARCHED], NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); - rd_restarted = rrddim_add(st_search, nfstat_root.attr2name[CTA_STATS_SEARCH_RESTART], NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); - rd_found = rrddim_add(st_search, nfstat_root.attr2name[CTA_STATS_FOUND], NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); - } - else - rrdset_next(st_search); + if(!search_chart_generated) { + search_chart_generated = 1; - rrddim_set_by_pointer(st_search, rd_searched, (collected_number) nfstat_root.metrics[CTA_STATS_SEARCHED]); - rrddim_set_by_pointer(st_search, rd_restarted, (collected_number) nfstat_root.metrics[CTA_STATS_SEARCH_RESTART]); - rrddim_set_by_pointer(st_search, rd_found, (collected_number) nfstat_root.metrics[CTA_STATS_FOUND]); - - rrdset_done(st_search); - } + printf("CHART %s.%s '' 'Connection Tracker Searches' 'searches/s' %s '' line %d %d detail %s\n" + , RRD_TYPE_NET_STAT_NETFILTER + , RRD_TYPE_NET_STAT_CONNTRACK "_search" + , RRD_TYPE_NET_STAT_CONNTRACK + , NETDATA_CHART_PRIO_NETFILTER_SEARCH + , nfstat_root.update_every + , PLUGIN_NFACCT_NAME + ); + printf("DIMENSION %s '' incremental 1 1\n", nfstat_root.attr2name[CTA_STATS_SEARCHED]); + printf("DIMENSION %s '' incremental -1 1\n", nfstat_root.attr2name[CTA_STATS_SEARCH_RESTART]); + printf("DIMENSION %s '' incremental 1 1\n", nfstat_root.attr2name[CTA_STATS_FOUND]); + } + + printf( + "BEGIN %s.%s\n" + , RRD_TYPE_NET_STAT_NETFILTER + , RRD_TYPE_NET_STAT_CONNTRACK "_search" + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_SEARCHED] + , (collected_number) nfstat_root.metrics[CTA_STATS_SEARCHED] + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_SEARCH_RESTART] + , (collected_number) nfstat_root.metrics[CTA_STATS_SEARCH_RESTART] + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_FOUND] + , (collected_number) nfstat_root.metrics[CTA_STATS_FOUND] + ); + printf("END\n"); // ---------------------------------------------------------------- - { - static RRDSET *st_errors = NULL; - static RRDDIM *rd_error = NULL, *rd_insert_failed = NULL, *rd_drop = NULL, *rd_early_drop = NULL; - - if(!st_errors) { - st_errors = rrdset_create_localhost( - RRD_TYPE_NET_STAT_NETFILTER - , RRD_TYPE_NET_STAT_CONNTRACK "_errors" - , NULL - , RRD_TYPE_NET_STAT_CONNTRACK - , NULL - , "Connection Tracker Errors" - , "events/s" - , PLUGIN_NFACCT_NAME - , NULL - , NETDATA_CHART_PRIO_NETFILTER_ERRORS - , nfstat_root.update_every - , RRDSET_TYPE_LINE - ); - rrdset_flag_set(st_errors, RRDSET_FLAG_DETAIL); - - rd_error = rrddim_add(st_errors, nfstat_root.attr2name[CTA_STATS_ERROR], NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); - rd_insert_failed = rrddim_add(st_errors, nfstat_root.attr2name[CTA_STATS_INSERT_FAILED], NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); - rd_drop = rrddim_add(st_errors, nfstat_root.attr2name[CTA_STATS_DROP], NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); - rd_early_drop = rrddim_add(st_errors, nfstat_root.attr2name[CTA_STATS_EARLY_DROP], NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); - } - else - rrdset_next(st_errors); + if(!errors_chart_generated) { + errors_chart_generated = 1; - rrddim_set_by_pointer(st_errors, rd_error, (collected_number) nfstat_root.metrics[CTA_STATS_ERROR]); - rrddim_set_by_pointer(st_errors, rd_insert_failed, (collected_number) nfstat_root.metrics[CTA_STATS_INSERT_FAILED]); - rrddim_set_by_pointer(st_errors, rd_drop, (collected_number) nfstat_root.metrics[CTA_STATS_DROP]); - rrddim_set_by_pointer(st_errors, rd_early_drop, (collected_number) nfstat_root.metrics[CTA_STATS_EARLY_DROP]); - - rrdset_done(st_errors); - } + printf("CHART %s.%s '' 'Connection Tracker Errors' 'events/s' %s '' line %d %d detail %s\n" + , RRD_TYPE_NET_STAT_NETFILTER + , RRD_TYPE_NET_STAT_CONNTRACK "_errors" + , RRD_TYPE_NET_STAT_CONNTRACK + , NETDATA_CHART_PRIO_NETFILTER_ERRORS + , nfstat_root.update_every + , PLUGIN_NFACCT_NAME + ); + printf("DIMENSION %s '' incremental 1 1\n", nfstat_root.attr2name[CTA_STATS_ERROR]); + printf("DIMENSION %s '' incremental -1 1\n", nfstat_root.attr2name[CTA_STATS_INSERT_FAILED]); + printf("DIMENSION %s '' incremental -1 1\n", nfstat_root.attr2name[CTA_STATS_DROP]); + printf("DIMENSION %s '' incremental -1 1\n", nfstat_root.attr2name[CTA_STATS_EARLY_DROP]); + } + + printf( + "BEGIN %s.%s\n" + , RRD_TYPE_NET_STAT_NETFILTER + , RRD_TYPE_NET_STAT_CONNTRACK "_errors" + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_ERROR] + , (collected_number) nfstat_root.metrics[CTA_STATS_ERROR] + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_INSERT_FAILED] + , (collected_number) nfstat_root.metrics[CTA_STATS_INSERT_FAILED] + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_DROP] + , (collected_number) nfstat_root.metrics[CTA_STATS_DROP] + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_EARLY_DROP] + , (collected_number) nfstat_root.metrics[CTA_STATS_EARLY_DROP] + ); + printf("END\n"); // ---------------------------------------------------------------- - { - static RRDSET *st_expect = NULL; - static RRDDIM *rd_new = NULL, *rd_created = NULL, *rd_deleted = NULL; - - if(!st_expect) { - st_expect = rrdset_create_localhost( - RRD_TYPE_NET_STAT_NETFILTER - , RRD_TYPE_NET_STAT_CONNTRACK "_expect" - , NULL - , RRD_TYPE_NET_STAT_CONNTRACK - , NULL - , "Connection Tracker Expectations" - , "expectations/s" - , PLUGIN_NFACCT_NAME - , NULL - , NETDATA_CHART_PRIO_NETFILTER_EXPECT - , nfstat_root.update_every - , RRDSET_TYPE_LINE - ); - rrdset_flag_set(st_expect, RRDSET_FLAG_DETAIL); - - rd_created = rrddim_add(st_expect, nfstat_root.attr2name_exp[CTA_STATS_EXP_CREATE], NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); - rd_deleted = rrddim_add(st_expect, nfstat_root.attr2name_exp[CTA_STATS_EXP_DELETE], NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); - rd_new = rrddim_add(st_expect, nfstat_root.attr2name_exp[CTA_STATS_EXP_NEW], NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); - } - else - rrdset_next(st_expect); - - rrddim_set_by_pointer(st_expect, rd_created, (collected_number) nfstat_root.metrics_exp[CTA_STATS_EXP_CREATE]); - rrddim_set_by_pointer(st_expect, rd_deleted, (collected_number) nfstat_root.metrics_exp[CTA_STATS_EXP_DELETE]); - rrddim_set_by_pointer(st_expect, rd_new, (collected_number) nfstat_root.metrics_exp[CTA_STATS_EXP_NEW]); - - rrdset_done(st_expect); - } + if(!expect_chart_generated) { + expect_chart_generated = 1; + printf("CHART %s.%s '' 'Connection Tracker Expectations' 'expectations/s' %s '' line %d %d detail %s\n" + , RRD_TYPE_NET_STAT_NETFILTER + , RRD_TYPE_NET_STAT_CONNTRACK "_expect" + , RRD_TYPE_NET_STAT_CONNTRACK + , NETDATA_CHART_PRIO_NETFILTER_EXPECT + , nfstat_root.update_every + , PLUGIN_NFACCT_NAME + ); + printf("DIMENSION %s '' incremental 1 1\n", nfstat_root.attr2name[CTA_STATS_EXP_CREATE]); + printf("DIMENSION %s '' incremental -1 1\n", nfstat_root.attr2name[CTA_STATS_EXP_DELETE]); + printf("DIMENSION %s '' incremental 1 1\n", nfstat_root.attr2name[CTA_STATS_EXP_NEW]); + } + + printf( + "BEGIN %s.%s\n" + , RRD_TYPE_NET_STAT_NETFILTER + , RRD_TYPE_NET_STAT_CONNTRACK "_expect" + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_EXP_CREATE] + , (collected_number) nfstat_root.metrics[CTA_STATS_EXP_CREATE] + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_EXP_DELETE] + , (collected_number) nfstat_root.metrics[CTA_STATS_EXP_DELETE] + ); + printf( + "SET %s = %lld\n" + , nfstat_root.attr2name[CTA_STATS_EXP_NEW] + , (collected_number) nfstat_root.metrics[CTA_STATS_EXP_NEW] + ); + printf("END\n"); } #endif // HAVE_LINUX_NETFILTER_NFNETLINK_CONNTRACK_H @@ -497,8 +548,8 @@ struct nfacct_data { |