Michael Gasch embano1

helps with space issues

find . -type f -ctime +80d -maxdepth 1 | xargs -I{} rm -v {}

https://de.slideshare.net/try_except_/running-kubernetes-in-production-a-million-ways-to-crash-your-cluster-container-camp-uk

Kubernetes the very hard way at Datadog

101 Ways to “Break and Recover” Kubernetes Cluster

A Million Ways to Crash Your Cluster

https://www.slideshare.net/try_except_/optimizing-kubernetes-resource-requestslimits-for-costefficiency-and-latency-highload

youtube-dl https://player.vimeo.com/video/299186608 --referer https://skillsmatter.com/skillscasts/12115-keynote-not-just-events-developing-asynchronous-microservices

Run container with 200M MEM limit and swap off

docker run -it -m 200M --memory-swap 0 python

Now run ctop with single container view to see mem usage increasing

ctop // switch to single container view

Also works across git branches if you keep the intermediate build images around, e.g. those <none> images in the docker images output.

FROM golang:1.12 AS builder

# enable Go modules support
ENV GO111MODULE=on

WORKDIR $GOPATH/src/github.com/myrepo/myapp

kindcfg

kind: Cluster
apiVersion: kind.sigs.k8s.io/v1alpha3
nodes:
- role: control-plane
  extraPortMappings:
  - containerPort: 5432
    hostPort: 5432

go test -bench=. -benchmem                    
goos: darwin
goarch: amd64
pkg: fmt-perf
BenchmarkFmtV-16         6899274               174 ns/op              64 B/op          1 allocs/op
BenchmarkFmtS-16         9181304               129 ns/op              80 B/op          2 allocs/op
PASS
ok      fmt-perf        4.138s

vCenter Event Broker Appliance - Troubleshooting

	# examples/contour/03-envoy.yaml
	apiVersion: apps/v1
	kind: DaemonSet
	metadata:
	labels:
	app: envoy
	name: envoy
	namespace: projectcontour
	spec:
	[...]

	package main

	import (
	"context"
	"grpc-tutorial/greeter"
	"io"
	"log"
	"os"
	"os/signal"
	"sync"

Michael Gasch embano1

helps with space issues

Run container with 200M MEM limit and swap off

Now run ctop with single container view to see mem usage increasing

kindcfg

vCenter Event Broker Appliance - Troubleshooting

Table of Contents