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MINOR: contrib/prometheus-exporter: merge info description from stats

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Now that units are coherent we can merge the info description from
haproxy stats.
Description were not always the same, but I guess we may eventually
improve them in the future.

Signed-off-by: William Dauchy <wdauchy@gmail.com>
This commit is contained in:
William Dauchy 2021-01-15 22:41:39 +01:00 committed by Christopher Faulet
parent defd15685e
commit a191b77e54
1 changed files with 12 additions and 77 deletions
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89
contrib/prometheus-exporter/service-prometheus.c
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@ -645,77 +645,6 @@ const struct ist promex_st_metric_names[ST_F_TOTAL_FIELDS] = {
[ST_F_NEED_CONN_EST] = IST("need_connections_current"),
};
/* Description of all info fields */
const struct ist promex_inf_metric_desc[INF_TOTAL_FIELDS] = {
[INF_NAME] = IST("Product name."),
[INF_VERSION] = IST("HAProxy version."),
[INF_RELEASE_DATE] = IST("HAProxy release date."),
[INF_BUILD_INFO] = IST("HAProxy build info."),
[INF_NBTHREAD] = IST("Configured number of threads."),
[INF_NBPROC] = IST("Configured number of processes."),
[INF_PROCESS_NUM] = IST("Relative process id, starting at 1."),
[INF_PID] = IST("HAProxy PID."),
[INF_UPTIME] = IST("Uptime in a human readable format."),
[INF_UPTIME_SEC] = IST("Uptime in seconds."),
[INF_START_TIME_SEC] = IST("Start time in seconds."),
[INF_MEMMAX_BYTES] = IST("Per-process memory limit (in bytes); 0=unset."),
[INF_POOL_ALLOC_BYTES] = IST("Total amount of memory allocated in pools (in bytes)."),
[INF_POOL_USED_BYTES] = IST("Total amount of memory used in pools (in bytes)."),
[INF_POOL_FAILED] = IST("Total number of failed pool allocations."),
[INF_ULIMIT_N] = IST("Maximum number of open file descriptors; 0=unset."),
[INF_MAXSOCK] = IST("Maximum number of open sockets."),
[INF_MAXCONN] = IST("Maximum number of concurrent connections."),
[INF_HARD_MAXCONN] = IST("Initial Maximum number of concurrent connections."),
[INF_CURR_CONN] = IST("Number of active sessions."),
[INF_CUM_CONN] = IST("Total number of created sessions."),
[INF_CUM_REQ] = IST("Total number of requests (TCP or HTTP)."),
[INF_MAX_SSL_CONNS] = IST("Configured maximum number of concurrent SSL connections."),
[INF_CURR_SSL_CONNS] = IST("Number of opened SSL connections."),
[INF_CUM_SSL_CONNS] = IST("Total number of opened SSL connections."),
[INF_MAXPIPES] = IST("Configured maximum number of pipes."),
[INF_PIPES_USED] = IST("Number of pipes in used."),
[INF_PIPES_FREE] = IST("Number of pipes unused."),
[INF_CONN_RATE] = IST("Current number of connections per second over last elapsed second."),
[INF_CONN_RATE_LIMIT] = IST("Configured maximum number of connections per second."),
[INF_MAX_CONN_RATE] = IST("Maximum observed number of connections per second."),
[INF_SESS_RATE] = IST("Current number of sessions per second over last elapsed second."),
[INF_SESS_RATE_LIMIT] = IST("Configured maximum number of sessions per second."),
[INF_MAX_SESS_RATE] = IST("Maximum observed number of sessions per second."),
[INF_SSL_RATE] = IST("Current number of SSL sessions per second over last elapsed second."),
[INF_SSL_RATE_LIMIT] = IST("Configured maximum number of SSL sessions per second."),
[INF_MAX_SSL_RATE] = IST("Maximum observed number of SSL sessions per second."),
[INF_SSL_FRONTEND_KEY_RATE] = IST("Current frontend SSL Key computation per second over last elapsed second."),
[INF_SSL_FRONTEND_MAX_KEY_RATE] = IST("Maximum observed frontend SSL Key computation per second."),
[INF_SSL_FRONTEND_SESSION_REUSE_PCT] = IST("SSL session reuse ratio (percent)."),
[INF_SSL_BACKEND_KEY_RATE] = IST("Current backend SSL Key computation per second over last elapsed second."),
[INF_SSL_BACKEND_MAX_KEY_RATE] = IST("Maximum observed backend SSL Key computation per second."),
[INF_SSL_CACHE_LOOKUPS] = IST("Total number of SSL session cache lookups."),
[INF_SSL_CACHE_MISSES] = IST("Total number of SSL session cache misses."),
[INF_COMPRESS_BPS_IN] = IST("Number of bytes per second over last elapsed second, before http compression."),
[INF_COMPRESS_BPS_OUT] = IST("Number of bytes per second over last elapsed second, after http compression."),
[INF_COMPRESS_BPS_RATE_LIM] = IST("Configured maximum input compression rate in bytes."),
[INF_ZLIB_MEM_USAGE] = IST("Current memory used for zlib in bytes."),
[INF_MAX_ZLIB_MEM_USAGE] = IST("Configured maximum amount of memory for zlib in bytes."),
[INF_TASKS] = IST("Current number of tasks."),
[INF_RUN_QUEUE] = IST("Current number of tasks in the run-queue."),
[INF_IDLE_PCT] = IST("Idle to total ratio over last sample (percent)."),
[INF_NODE] = IST("Node name."),
[INF_DESCRIPTION] = IST("Node description."),
[INF_STOPPING] = IST("Non zero means stopping in progress."),
[INF_JOBS] = IST("Current number of active jobs (listeners, sessions, open devices)."),
[INF_UNSTOPPABLE_JOBS] = IST("Current number of active jobs that can't be stopped during a soft stop."),
[INF_LISTENERS] = IST("Current number of active listeners."),
[INF_ACTIVE_PEERS] = IST("Current number of active peers."),
[INF_CONNECTED_PEERS] = IST("Current number of connected peers."),
[INF_DROPPED_LOGS] = IST("Total number of dropped logs."),
[INF_BUSY_POLLING] = IST("Non zero if the busy polling is enabled."),
[INF_FAILED_RESOLUTIONS] = IST("Total number of failed DNS resolutions."),
[INF_TOTAL_BYTES_OUT] = IST("Total number of bytes emitted."),
[INF_TOTAL_SPLICED_BYTES_OUT] = IST("Total number of bytes emitted through a kernel pipe."),
[INF_BYTES_OUT_RATE] = IST("Number of bytes emitted over the last elapsed second."),
[INF_DEBUG_COMMANDS_ISSUED] = IST("Number of debug commands issued on this process (anything > 0 is unsafe)."),
};
/* Description of all stats fields */
const struct ist promex_st_metric_desc[ST_F_TOTAL_FIELDS] = {
[ST_F_PXNAME] = IST("The proxy name."),
@ -1230,20 +1159,26 @@ static int promex_dump_metric_header(struct appctx *appctx, struct htx *htx,
{
const struct ist *desc, *types;
if (istcat(out, ist("# HELP "), max) == -1 ||
istcat(out, name, max) == -1 ||
istcat(out, ist(" "), max) == -1)
goto full;
if (appctx->ctx.stats.flags & PROMEX_FL_INFO_METRIC) {
desc = promex_inf_metric_desc;
types = promex_inf_metric_types;
if (istcat(out, ist(info_fields[appctx->st2].desc), max) == -1)
goto full;
}
else {
desc = promex_st_metric_desc;
types = promex_st_metric_types;
if (istcat(out, desc[appctx->st2], max) == -1)
goto full;
}
if (istcat(out, ist("# HELP "), max) == -1 ||
istcat(out, name, max) == -1 ||
istcat(out, ist(" "), max) == -1 ||
istcat(out, desc[appctx->st2], max) == -1 ||
istcat(out, ist("\n# TYPE "), max) == -1 ||
if (istcat(out, ist("\n# TYPE "), max) == -1 ||
istcat(out, name, max) == -1 ||
istcat(out, ist(" "), max) == -1 ||
istcat(out, types[appctx->st2], max) == -1 ||