mstump’s gists

mstump / Filter

Created August 19, 2018 16:04

Filterlist

outbraun.com

mstump / kustomize.sh

Created June 13, 2018 21:09

	cd /home/circleci/project/
	curl -s https://dl.google.com/go/go1.10.linux-amd64.tar.gz \| sudo tar -xz -C /usr/local
	export PATH=/usr/local/go/bin:/home/circleci/go/bin:$PATH
	export GOPATH=/home/circleci/go
	echo "export PATH=/usr/local/go/bin:/home/circleci/go/bin:$PATH" >> $BASH_ENV
	echo "export GOPATH=/home/circleci/go" >> $BASH_ENV
	go get github.com/kubernetes-sigs/kustomize

mstump / hook.js

Created February 7, 2018 05:55

lambda

	// dependencies
	var async = require('async');
	var AWS = require('aws-sdk');
	var util = require('util');

	// get reference to S3 client
	var s3 = new AWS.S3();

	exports.handler = function(event, context, callback) {

mstump / dse_perf.solr_slow_sub_query_log.cql

Created November 27, 2017 01:14

dse_perf.solr_slow_sub_query_log.cql

	CREATE TABLE dse_perf.solr_slow_sub_query_log (
	core text,
	date timestamp,
	coordinator_ip inet,
	query_id timeuuid,
	node_ip inet,
	component_prepare_millis map<text, bigint>,
	component_process_millis map<text, bigint>,
	elapsed_millis bigint,
	num_docs_found bigint,

mstump / dountil.sh

Created November 15, 2017 22:49

dountil.sh


	function dountil() {
	until $@
	do
	sleep 1
	done
	}

mstump / error.log

Created September 10, 2017 04:56

snapshot error

0910 04:52:36.475706       1 goroutinemap.go:163] Operation for "createdefault/dse-data-dse-0dse-data-dse-0" failed. No retries permitted until 2017-09-10 04:54:36.475688212 +0000 UTC m=+488.871551674 (durationBeforeRetry 2m0s). Error: Failed to take snapshot of the volume pvc-a21b6745-8d56-11e7-8810-06af99585e9f: "aws_ebs is not supported volume for &v1.PersistentVolumeSpec{Capacity:v1.ResourceList{\"storage\":resource.Quantity{i:resource.int64Amount{value:214748364800, scale:0}, d:resource.infDecAmount{Dec:(*inf.Dec)(nil)}, s:\"\", Format:\"BinarySI\"}}, PersistentVolumeSource:v1.PersistentVolumeSource{GCEPersistentDisk:(*v1.GCEPersistentDiskVolumeSource)(nil), AWSElasticBlockStore:(*v1.AWSElasticBlockStoreVolumeSource)(0xc420827b90), HostPath:(*v1.HostPathVolumeSource)(nil), Glusterfs:(*v1.GlusterfsVolumeSource)(nil), NFS:(*v1.NFSVolumeSource)(nil), RBD:(*v1.RBDVolumeSource)(nil), ISCSI:(*v1.ISCSIVolumeSource)(nil), Cinder:(*v1.CinderVolumeSource)(nil), CephFS:(*v1.CephFSVolumeSource)(nil), FC:(*v1.FCVolum

mstump / get_timestamps.sh

Created June 26, 2017 06:41

Get SSTable maximum timestamps

	#!/bin/bash
	set -xe
	find /var/lib/cassandra/data -name '*-Data.db' -exec sh -c 'printf "{}"; sstablemetadata {} 2>&1 \| grep -oP "(?<=Maximum timestamp\:)\s+([0-9]+)"' \;

mstump / manifest.yaml

Created April 2, 2017 04:42

keep a k8s container from entering the backoff loop

	command:
	- /bin/sh
	- -c
	- 'while true; do sleep 2; df -h; done'

mstump / gist:69aa507a08ad33aafad205a25dadc357

Created February 23, 2017 07:37

cassandra-reaper statefulset with postgres

	apiVersion: v1
	kind: Service
	metadata:
	labels:
	app: cassandra-reaper
	name: cassandra-reaper
	spec:
	type: LoadBalancer
	ports:
	- port: 8080

mstump / cassandra.grok

Last active February 13, 2017 22:19

Logstash configuration for Cassandra

	MILLISECOND (\d{3})
	FLUSHSIZE %{BASE10NUM}(KiB\|GiB\|MiB)
	JAVALOGBACKTIMESTAMP %{YEAR}-%{MONTHNUM}-%{MONTHDAY}[T ]%{HOUR}:%{MINUTE}:%{SECOND},%{MILLISECOND}

	CASS_BASE ^%{LOGLEVEL:level} \[(%{DATA:process}:%{INT:threadId}\|%{DATA:process})\] %{JAVALOGBACKTIMESTAMP:timestamp} %{WORD:java_file}.java:%{INT:line_number} -

	# WARN [MemtableFlushWriter:20342] 2016-06-29 08:35:35,936 SSTableWriter.java:240 - Compacting large partition limo/read_audit_history:2016-6-29 (115624250 bytes)
	CASS_COMPACTION_LARGE_KEY %{CASS_BASE} %{DATA:msg} %{WORD:keyspace}\/%{WORD:table}:%{DATA:partition_key} $%{INT:size_bytes} bytes$

Matt Stump mstump