Jos Boumans

aws statsd graphite cassandra collectd krux puppet apache varnish cost monitoring uptime resilience riak graphs dns shadow traffic scaling hbase nosql rds ubuntu engineering twilio design best practices patterns architecture netflix cdn chaos spark advanced realtime logstash replication elk elasticsearch durability java storm comparison operations kafka queue pip instrumentation metrics response time python qps kpi visualization pypi supervisor redis degradation memcached availability amazon dynamo cache failure iops ebs circonus scale scalability ops stats cloud traffic shaping chef ci configuration management continuous deployment dark launch cloudkick boto vagrant amazon ec2 foreman