piavlo
piavlo
/ client side
Created
June 13, 2013 15:28
how to set sensu check defaults and override them per client as needed
instead of defining whole check on client side
, so ultimately this way the only checks than need to be defined on client side are standalone checks
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| /etc/sensu/conf.d/checks/thresholds/logstash-elasticsearch.json | |
| { | |
| "client": { | |
| "params": { | |
| "cpu": { | |
| "warning": 80, | |
| "critical": 90 | |
| }, | |
| "iowait": { |
piavlo
/ git-hook-functions.sh
Created
June 26, 2013 15:28
— forked from evilchili/git-hook-functions.sh
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| #!/bin/bash | |
| GIT_DIR=$(git rev-parse --git-dir 2>/dev/null) | |
| if [ -z "$GIT_DIR" ]; then | |
| echo >&2 "fatal: hooks/functions: GIT_DIR not set" | |
| exit 1 | |
| fi | |
| read oldrev newrev refname |
piavlo
/ gist:5902524
Created
July 1, 2013 16:49
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| statsd { | |
| tags => [ "apache-accesslog" ] | |
| fields => [ "appname", "latency" ] | |
| host => "statsd" | |
| port => 8125 | |
| ignore_older_than => 5 | |
| namespace => "apache" | |
| sender => "%{appenv}" | |
| increment => [ "latency.%{appname}.%{latency}" ] | |
| timing => [ "duration.%{appname}", "%{duration}", |
piavlo
/ gist:5902572
Created
July 1, 2013 16:55
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| #cat /etc/init/statsd.conf | |
| description "StatsD" | |
| author "Etsy" | |
| start on (filesystem and net-device-up) | |
| stop on runlevel [!2345] | |
| respawn | |
| respawn limit 5 30 |
piavlo
/ statsd config
Created
July 1, 2013 17:03
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| { | |
| graphitePort: 2003, | |
| graphiteHost: "localhost", | |
| port: 8125, | |
| mgmt_port: 8126, | |
| flushInterval: 10000, | |
| deleteCounters: true, | |
| percentThreshold: [90, 95, 99], | |
| graphite: { | |
| legacyNamespace: false, |
piavlo
/ gist:5980134
Created
July 11, 2013 23:09
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| cluster: | |
| name: logstash-production | |
| routing.allocation.awareness: | |
| attributes: aws_availability_zone | |
| force.aws_availability_zone.values: eu-west-1a,eu-west-1b | |
| node: | |
| name: somename | |
| master: true | |
| data: true |
piavlo
/ gist:6357987
Created
August 27, 2013 19:34
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| diff --git a/lib/sensu/client.rb b/lib/sensu/client.rb | |
| index 479c12b..49872f2 100644 | |
| --- a/lib/sensu/client.rb | |
| +++ b/lib/sensu/client.rb | |
| @@ -233,12 +233,14 @@ module Sensu | |
| socket.logger = @logger | |
| socket.settings = @settings | |
| socket.amq = @amq | |
| + socket.queue = @check_request_queue | |
| diff --git a/lib/sensu/client.rb b/lib/sensu/client.rb |
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| { | |
| "handlers": { | |
| "relay1": { | |
| "type": "extension", | |
| "command": "/etc/sensu/extensions/handlers/relay.rb" | |
| "endpoints": { | |
| "graphite": { | |
| "host": "127.0.0.1", | |
| "port": 60000 |
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| http://localhost:8080/render/?height=700&width=1200&from=-6h&title=Cassandra Heap& | |
| lineMode=slope&areaMode=none&drawNullAsZero=false&hideLegend=false& | |
| target=metrics.cassandra.dsc1a.internal.heap.total& | |
| target=metrics.cassandra.dsc1a.internal.heap.used& | |
| target=stacked(group( | |
| sumSeries(metrics.cassandra.dsc1a.internal.PRODUCTION.*.memtable_data_size), | |
| sumSeries(metrics.cassandra.dsc1a.internal.PRODUCTION.*.bloom_filter_space_used), | |
| scale(sumSeries(metrics.cassandra.dsc1a.internal.PRODUCTION.*.key_cache_capacity),869), | |
| sumSeries(metrics.cassandra.dsc1a.internal.OpsCenter.*.memtable_data_size), | |
| sumSeries(metrics.cassandra.dsc1a.internal.OpsCenter.*.bloom_filter_space_used), |
piavlo
/ gist:7139097
Created
October 24, 2013 15:17
Adding dynamic mapping to a "extra" key/value container blob
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| curl -XPUT localhost:9200/apache-accesslog-2013.10.24/apache-accesslog/_mapping -d '{ | |
| "apache-accesslog": { | |
| "properties":{ | |
| "@fields": { | |
| "properties": { | |
| "extra" : { | |
| "type" : "object", | |
| "dynamic" : "true", | |
| "include_in_all" : true | |
| } |