diff options
Diffstat (limited to 'conf.d/health.d/memcached.conf')
-rw-r--r-- | conf.d/health.d/memcached.conf | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/conf.d/health.d/memcached.conf b/conf.d/health.d/memcached.conf deleted file mode 100644 index d248ef57a..000000000 --- a/conf.d/health.d/memcached.conf +++ /dev/null @@ -1,52 +0,0 @@ - -# make sure memcached is running - -template: memcached_last_collected_secs - on: memcached.cache - calc: $now - $last_collected_t - units: seconds ago - every: 10s - warn: $this > (($status >= $WARNING) ? ($update_every) : ( 5 * $update_every)) - crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every)) - delay: down 5m multiplier 1.5 max 1h - info: number of seconds since the last successful data collection - to: dba - - -# detect if memcached cache is full - -template: memcached_cache_memory_usage - on: memcached.cache - calc: $used * 100 / ($used + $available) - units: % - every: 10s - warn: $this > (($status >= $WARNING) ? (70) : (80)) - crit: $this > (($status == $CRITICAL) ? (80) : (90)) - delay: up 0 down 15m multiplier 1.5 max 1h - info: current cache memory usage - to: dba - - -# find the rate memcached cache is filling - -template: cache_fill_rate - on: memcached.cache - lookup: min -10m at -50m unaligned of available - calc: ($this - $available) / (($now - $after) / 3600) - units: KB/hour - every: 1m - info: average rate the cache fills up (positive), or frees up (negative) space, for the last hour - - -# find the hours remaining until memcached cache is full - -template: out_of_cache_space_time - on: memcached.cache - calc: ($cache_fill_rate > 0) ? ($available / $cache_fill_rate) : (inf) - units: hours - every: 10s - warn: $this > 0 and $this < (($status >= $WARNING) ? (48) : (8)) - crit: $this > 0 and $this < (($status == $CRITICAL) ? (24) : (2)) - delay: down 15m multiplier 1.5 max 1h - info: estimated time the cache will run out of space, if the system continues to add data with the rate of the last hour - to: dba |