diff options
author | Costa Tsaousis <costa@tsaousis.gr> | 2018-10-15 23:16:42 +0300 |
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committer | GitHub <noreply@github.com> | 2018-10-15 23:16:42 +0300 |
commit | 8fbf817ef83b3524b15f908251909d9d6feb5532 (patch) | |
tree | 4c2d417b7392c907bbdbe355b8db361bd3741a02 /collectors/proc.plugin/proc_net_ip_vs_stats.c | |
parent | 1ad4f1bcfc691120102b57dbd426de0870abd76f (diff) |
modularized all source code (#4391)
* modularized all external plugins
* added README.md in plugins
* fixed title
* fixed typo
* relative link to external plugins
* external plugins configuration README
* added plugins link
* remove plugins link
* plugin names are links
* added links to external plugins
* removed unecessary spacing
* list to table
* added language
* fixed typo
* list to table on internal plugins
* added more documentation to internal plugins
* moved python, node, and bash code and configs into the external plugins
* added statsd README
* fix bug with corrupting config.h every 2nd compilation
* moved all config files together with their code
* more documentation
* diskspace info
* fixed broken links in apps.plugin
* added backends docs
* updated plugins readme
* move nc-backend.sh to backends
* created daemon directory
* moved all code outside src/
* fixed readme identation
* renamed plugins.d.plugin to plugins.d
* updated readme
* removed linux- from linux plugins
* updated readme
* updated readme
* updated readme
* updated readme
* updated readme
* updated readme
* fixed README.md links
* fixed netdata tree links
* updated codacy, codeclimate and lgtm excluded paths
* update CMakeLists.txt
* updated automake options at top directory
* libnetdata slit into directories
* updated READMEs
* updated READMEs
* updated ARL docs
* updated ARL docs
* moved /plugins to /collectors
* moved all external plugins outside plugins.d
* updated codacy, codeclimate, lgtm
* updated README
* updated url
* updated readme
* updated readme
* updated readme
* updated readme
* moved api and web into webserver
* web/api web/gui web/server
* modularized webserver
* removed web/gui/version.txt
Diffstat (limited to 'collectors/proc.plugin/proc_net_ip_vs_stats.c')
-rw-r--r-- | collectors/proc.plugin/proc_net_ip_vs_stats.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/collectors/proc.plugin/proc_net_ip_vs_stats.c b/collectors/proc.plugin/proc_net_ip_vs_stats.c new file mode 100644 index 0000000000..43dcf2a88b --- /dev/null +++ b/collectors/proc.plugin/proc_net_ip_vs_stats.c @@ -0,0 +1,133 @@ +// SPDX-License-Identifier: GPL-3.0-or-later + +#include "plugin_proc.h" + +#define RRD_TYPE_NET_IPVS "ipvs" +#define PLUGIN_PROC_MODULE_NET_IPVS_NAME "/proc/net/ip_vs_stats" +#define CONFIG_SECTION_PLUGIN_PROC_NET_IPVS "plugin:" PLUGIN_PROC_CONFIG_NAME ":" PLUGIN_PROC_MODULE_NET_IPVS_NAME + +int do_proc_net_ip_vs_stats(int update_every, usec_t dt) { + (void)dt; + static int do_bandwidth = -1, do_sockets = -1, do_packets = -1; + static procfile *ff = NULL; + + if(do_bandwidth == -1) do_bandwidth = config_get_boolean(CONFIG_SECTION_PLUGIN_PROC_NET_IPVS, "IPVS bandwidth", 1); + if(do_sockets == -1) do_sockets = config_get_boolean(CONFIG_SECTION_PLUGIN_PROC_NET_IPVS, "IPVS connections", 1); + if(do_packets == -1) do_packets = config_get_boolean(CONFIG_SECTION_PLUGIN_PROC_NET_IPVS, "IPVS packets", 1); + + if(!ff) { + char filename[FILENAME_MAX + 1]; + snprintfz(filename, FILENAME_MAX, "%s%s", netdata_configured_host_prefix, "/proc/net/ip_vs_stats"); + ff = procfile_open(config_get(CONFIG_SECTION_PLUGIN_PROC_NET_IPVS, "filename to monitor", filename), " \t,:|", PROCFILE_FLAG_DEFAULT); + } + if(!ff) return 1; + + ff = procfile_readall(ff); + if(!ff) return 0; // we return 0, so that we will retry to open it next time + + // make sure we have 3 lines + if(procfile_lines(ff) < 3) return 1; + + // make sure we have 5 words on the 3rd line + if(procfile_linewords(ff, 2) < 5) return 1; + + unsigned long long entries, InPackets, OutPackets, InBytes, OutBytes; + + entries = strtoull(procfile_lineword(ff, 2, 0), NULL, 16); + InPackets = strtoull(procfile_lineword(ff, 2, 1), NULL, 16); + OutPackets = strtoull(procfile_lineword(ff, 2, 2), NULL, 16); + InBytes = strtoull(procfile_lineword(ff, 2, 3), NULL, 16); + OutBytes = strtoull(procfile_lineword(ff, 2, 4), NULL, 16); + + + // -------------------------------------------------------------------- + + if(do_sockets) { + static RRDSET *st = NULL; + + if(unlikely(!st)) { + st = rrdset_create_localhost( + RRD_TYPE_NET_IPVS + , "sockets" + , NULL + , RRD_TYPE_NET_IPVS + , NULL + , "IPVS New Connections" + , "connections/s" + , PLUGIN_PROC_NAME + , PLUGIN_PROC_MODULE_NET_IPVS_NAME + , NETDATA_CHART_PRIO_IPVS_SOCKETS + , update_every + , RRDSET_TYPE_LINE + ); + + rrddim_add(st, "connections", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); + } + else rrdset_next(st); + + rrddim_set(st, "connections", entries); + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_packets) { + static RRDSET *st = NULL; + if(unlikely(!st)) { + st = rrdset_create_localhost( + RRD_TYPE_NET_IPVS + , "packets" + , NULL + , RRD_TYPE_NET_IPVS + , NULL + , "IPVS Packets" + , "packets/s" + , PLUGIN_PROC_NAME + , PLUGIN_PROC_MODULE_NET_IPVS_NAME + , NETDATA_CHART_PRIO_IPVS_PACKETS + , update_every + , RRDSET_TYPE_LINE + ); + + rrddim_add(st, "received", NULL, 1, 1, RRD_ALGORITHM_INCREMENTAL); + rrddim_add(st, "sent", NULL, -1, 1, RRD_ALGORITHM_INCREMENTAL); + } + else rrdset_next(st); + + rrddim_set(st, "received", InPackets); + rrddim_set(st, "sent", OutPackets); + rrdset_done(st); + } + + // -------------------------------------------------------------------- + + if(do_bandwidth) { + static RRDSET *st = NULL; + if(unlikely(!st)) { + st = rrdset_create_localhost( + RRD_TYPE_NET_IPVS + , "net" + , NULL + , RRD_TYPE_NET_IPVS + , NULL + , "IPVS Bandwidth" + , "kilobits/s" + , PLUGIN_PROC_NAME + , PLUGIN_PROC_MODULE_NET_IPVS_NAME + , NETDATA_CHART_PRIO_IPVS_NET + , update_every + , RRDSET_TYPE_AREA + ); + + rrddim_add(st, "received", NULL, 8, BITS_IN_A_KILOBIT, RRD_ALGORITHM_INCREMENTAL); + rrddim_add(st, "sent", NULL, -8, BITS_IN_A_KILOBIT, RRD_ALGORITHM_INCREMENTAL); + } + else rrdset_next(st); + + rrddim_set(st, "received", InBytes); + rrddim_set(st, "sent", OutBytes); + rrdset_done(st); + } + + return 0; +} |