thockin’s gists

thockin / docker exec vs cmd modes

Created January 14, 2015 00:26

	```
	\| No ENTRYPOINT \| ENTRYPOINT entry \| ENTRYPOINT ["entry"] \|
	------------+-----------------+------------------------------ ---+-----------------------\|
	No CMD \| <error> \| /bin/sh -c entry \| entry \|
	CMD cmd \| /bin/sh -c cmd \| /bin/sh -c entry /bin/sh -c cmd \| entry /bin/sh -c cmd \|
	CMD ["cmd"] \| cmd \| /bin/sh -c entry cmd \| entry cmd \|
	------------------------------------------------------------------------------------------
	```

thockin / .exrc

Created March 4, 2015 00:32

thockin / log

Created July 4, 2015 22:01

shippable failure for @jsafrane

	Running tests for APIVersion: v1 with etcdPrefix: registry
	+++ [0630 07:05:12] Saving coverage output in '/tmp/k8s_coverage/v1/20150630-070512'
	ok github.com/GoogleCloudPlatform/kubernetes/cmd/genutils 0.014s coverage: 90.0% of statements
	ok github.com/GoogleCloudPlatform/kubernetes/contrib/mesos/pkg/archive 0.026s coverage: 32.8% of statements
	ok github.com/GoogleCloudPlatform/kubernetes/contrib/mesos/pkg/proc 0.210s coverage: 84.0% of statements
	ok github.com/GoogleCloudPlatform/kubernetes/contrib/mesos/pkg/election 0.046s coverage: 65.7% of statements
	ok github.com/GoogleCloudPlatform/kubernetes/contrib/mesos/pkg/redirfd 0.010s coverage: 4.8% of statements
	ok github.com/GoogleCloudPlatform/kubernetes/cluster/addons/dns/kube2sky 0.056s coverage: 58.6% of statements
	ok github.com/GoogleCloudPlatform/kubernetes/contrib/mesos/pkg/offers 4.177s coverage: 91.3% of statements
	ok github.com/GoogleCloudPlatform/kubernetes/contrib/mesos/pkg/runtime 0.228s coverage: 58.5% of statements

thockin / kubernetes_gb-build-dash-v.txt

Created August 8, 2015 23:00

	DEBUG project root "/tmp/gb/k8s+gb"
	DEBUG matchPackages: /tmp/gb/k8s+gb/src ...
	DEBUG args: [k8s.io/kubernetes/build/hello-kubernetes k8s.io/kubernetes/build/pause k8s.io/kubernetes/cluster/addons/dns/kube2sky k8s.io/kubernetes/cluster/addons/fluentd-elasticsearch/es-image k8s.io/kubernetes/cluster/addons/kube-ui/image k8s.io/kubernetes/cmd/genbashcomp k8s.io/kubernetes/cmd/genconversion k8s.io/kubernetes/cmd/gendeepcopy k8s.io/kubernetes/cmd/gendocs k8s.io/kubernetes/cmd/genman k8s.io/kubernetes/cmd/genutils k8s.io/kubernetes/cmd/hyperkube k8s.io/kubernetes/cmd/integration k8s.io/kubernetes/cmd/kube-apiserver k8s.io/kubernetes/cmd/kube-apiserver/app k8s.io/kubernetes/cmd/kube-controller-manager k8s.io/kubernetes/cmd/kube-controller-manager/app k8s.io/kubernetes/cmd/kube-proxy k8s.io/kubernetes/cmd/kube-proxy/app k8s.io/kubernetes/cmd/kube-version-change k8s.io/kubernetes/cmd/kubectl k8s.io/kubernetes/cmd/kubelet k8s.io/kubernetes/cmd/kubelet/app k8s.io/kubernetes/cmd/kubernetes k8s.io/kubernetes/cmd/linkchec

thockin / gce-l7-demo.sh

Created October 5, 2015 00:34

	#!/bin/sh

	PROJECT=thockin-dev
	ZONE=us-central1-b
	K8S_MIG=kubernetes-minion-group

	# Assume I have 2 kubernetes services running, svc1 and svc1. Both are type
	# NodePort with ports defined below. I want to expose them as hostnames
	# defined below.
	SVC1_NODE_PORT=30001

thockin / console.log

Created October 29, 2015 15:58

Console log of modified http://kubernetes.io/v1.0/docs/getting-started-guides/docker.html

	root@test1:/home/thockin# ps auxw \| grep docker
	root 2312 0.0 0.0 7840 1976 pts/1 S+ 15:46 0:00 grep docker

	root@test1:/home/thockin# curl https://get.docker.com \| sh >/dev/null 2>&1
	% Total % Received % Xferd Average Speed Time Time Time Current
	Dload Upload Total Spent Left Speed
	100 10858 100 10858 0 0 54886 0 --:--:-- --:--:-- --:--:-- 88276

	root@test1:/home/thockin# ps auxw \| grep docker
	root 3868 0.0 0.5 85400 20768 ? Sl 15:47 0:00 /usr/bin/docker daemon -p /var/run/docker.pid

thockin / can't get non-masq to work at all

Created November 18, 2015 19:21

ipvsadm trouble

	```
	# hostA exists
	root@kubernetes-minion-32zi:/home/thockin# curl 10.244.1.27:9376
	hostA

	# no ipvs yet
	root@kubernetes-minion-32zi:/home/thockin# ipvsadm
	IP Virtual Server version 1.2.1 (size=4096)
	Prot LocalAddress:Port Scheduler Flags
	-> RemoteAddress:Port Forward Weight ActiveConn InActConn

thockin / gist:36674d78bf213608f0e2ae4de06ef30d

Last active August 28, 2016 16:36

Use docker to build Go, via Makefile

	bin/$(ARCH)/$(BIN): FORCE
	@mkdir -p bin/$(ARCH)
	@mkdir -p .go/src/$(GO_PKG) .go/pkg .go/bin .go/std/$(ARCH)
	docker run \
	-u $$(id -u):$$(id -g) \
	-v $$(pwd)/.go:/go \
	-v $$(pwd):/go/src/$(GO_PKG) \
	-v $$(pwd)/bin/$(ARCH):/go/bin \
	-v $$(pwd)/.go/std/$(ARCH):/usr/local/go/pkg/linux_$(ARCH)_static \
	$(BUILD_IMAGE) \

thockin / periodic_runner_1_timer.go

Created January 25, 2017 08:23

	package main

	import (
	"fmt"
	"sync"
	"time"

	"k8s.io/client-go/pkg/util/flowcontrol"

	"github.com/golang/glog"

thockin / nginx.conf

Last active March 21, 2023 11:00

Idea: nginx vanity domain fronting gcr.io

	# This is a GCR vanity domain. It aliases our domain to a specific
	# bucket in GCR.
	# e.g.`docker pull gcr.example.com/foobar` -> gcr.io/my_bucket/foobar
	server {
	server_name gcr.example.com;
	listen 80;
	listen 443 ssl;

	location = /v2/ {
	# If we redirect this, it can detect as unauthorized, but the token

	```
	\| No ENTRYPOINT \| ENTRYPOINT entry \| ENTRYPOINT ["entry"] \|
	------------+-----------------+------------------------------ ---+-----------------------\|
	No CMD \| <error> \| /bin/sh -c entry \| entry \|
	CMD cmd \| /bin/sh -c cmd \| /bin/sh -c entry /bin/sh -c cmd \| entry /bin/sh -c cmd \|
	CMD ["cmd"] \| cmd \| /bin/sh -c entry cmd \| entry cmd \|
	------------------------------------------------------------------------------------------
	```

Tim Hockin thockin