tamalsaha’s gists

tamalsaha / jsonpatch_arr.py

Created August 21, 2017 12:26

JsonPatch of Array

	# https://python-json-patch.readthedocs.io/en/latest/tutorial.html#creating-a-patch
	import jsonpatch

	src = {
	"spec": {
	"loadBalancerSourceRanges": [
	"192.101.0.0/16",
	"192.0.0.0/24"
	]
	}

tamalsaha / sample.hcl

Last active September 17, 2017 08:34

HCL sample

	path "secret/*" {
	capabilities = ["create", "read", "update", "delete", "list"]
	}
	path "secret/super-secret" {
	capabilities = ["deny"]
	}
	path "secret/restricted" {
	capabilities = ["create"]
	allowed_parameters = {
	"foo" = []

tamalsaha / bad-kube-binary.sh

Last active October 31, 2017 05:06

	/usr/bin/kubelet
	--allow-privileged=true
	--authorization-mode=Webhook
	--bootstrap-kubeconfig=/etc/kubernetes/bootstrap-kubelet.conf
	--cadvisor-port=0
	--cert-dir=/var/lib/kubelet/pki
	--client-ca-file=/etc/kubernetes/pki/ca.crt
	--cloud-provider=external
	--cluster-dns=10.96.0.10
	--cluster-domain=cluster.local

tamalsaha / gke-flags

Created November 4, 2017 15:54

	/home/kubernetes/bin/kubelet
	--allow-privileged=true
	--anonymous-auth=false
	--authorization-mode=Webhook
	--bootstrap-kubeconfig=/var/lib/kubelet/bootstrap-kubeconfig
	--cert-dir=/var/lib/kubelet/pki/
	--cgroup-root=/
	--client-ca-file=/etc/srv/kubernetes/pki/ca-certificates.crt
	--cloud-provider=gce
	--cluster-dns=10.11.240.10

tamalsaha / ingress.yaml

Last active November 16, 2017 13:52

	apiVersion: voyager.appscode.com/v1beta1
	kind: Ingress
	metadata:
	name: fanout-demo
	annotations:
	ingress.appscode.com/type: NodePort
	ingress.appscode.com/force-service-port: "false"
	spec:
	rules:
	- http:

tamalsaha / gist:46dc6d331dcc8b998a1d95788febea96

Created December 15, 2017 08:25

git clone all remote branches locally

	#!/bin/bash
	for branch in `git branch -a \| grep remotes \| grep -v HEAD \| grep -v master `; do
	git branch --track ${branch#remotes/origin/} $branch
	done

tamalsaha / minikube-1.9.sh

Last active February 21, 2018 17:18

RBAC enabled Kubernetes 1.9 cluster using Minikube

	#!/bin/bash

	minikube delete
	# https://github.com/kubernetes/kubeadm/issues/629
	minikube start \
	--kubernetes-version=v1.9.0 \
	--bootstrapper=kubeadm \
	--extra-config=apiserver.admission-control="NamespaceLifecycle,LimitRanger,ServiceAccount,PersistentVolumeLabel,DefaultStorageClass,ValidatingAdmissionWebhook,ResourceQuota,DefaultTolerationSeconds,MutatingAdmissionWebhook"

tamalsaha / apiserver-builder.txt

Last active January 22, 2018 22:16

apiserver-boot run local

	```console
	$ apiserver-boot run local
	2018/01/22 13:50:25 regenerating generated code. To disable regeneration, run with --generate=false.
	/usr/local/apiserver-builder/bin/apiregister-gen --input-dirs github.com/tamalsaha/apiserver-builder-demo/pkg/apis/... --input-dirs github.com/tamalsaha/apiserver-builder-demo/pkg/controller/...
	/usr/local/apiserver-builder/bin/conversion-gen --input-dirs github.com/tamalsaha/apiserver-builder-demo/pkg/apis/insect/v1beta1 --input-dirs github.com/tamalsaha/apiserver-builder-demo/pkg/apis/insect -o /home/tamal/go/src --go-header-file boilerplate.go.txt -O zz_generated.conversion --extra-peer-dirs k8s.io/apimachinery/pkg/apis/meta/v1,k8s.io/apimachinery/pkg/conversion,k8s.io/apimachinery/pkg/runtime
	/usr/local/apiserver-builder/bin/deepcopy-gen --input-dirs github.com/tamalsaha/apiserver-builder-demo/pkg/apis/insect/v1beta1 --input-dirs github.com/tamalsaha/apiserver-builder-demo/pkg/apis/insect -o /home/tamal/go/src --go-header-file boilerplate.go.txt -O zz_generated.deepco

tamalsaha / fsnotify

Created February 7, 2018 04:27


	I0206 13:45:35.895169 1 watcher.go:49] [file watcher event: -------------------------------------- "/srv/kubed/..2982_06_02_13_45_35.422325828": CREATE]
	I0206 13:45:35.895573 1 watcher.go:49] [file watcher event: -------------------------------------- "/srv/kubed/..2982_06_02_13_45_35.422325828": CHMOD]
	I0206 13:45:35.895716 1 watcher.go:49] [file watcher event: -------------------------------------- "/srv/kubed/..data_tmp": RENAME]
	I0206 13:45:35.895825 1 watcher.go:49] [file watcher event: -------------------------------------- "/srv/kubed/..data": CREATE]
	I0206 13:45:35.895854 1 watcher.go:49] [file watcher event: -------------------------------------- "/srv/kubed/config.yaml": CHMOD]
	I0206 13:45:35.895898 1 watcher.go:49] [file watcher event: -------------------------------------- "/srv/kubed/config.yaml": REMOVE]
	I0206 13:45:35.895933 1 watcher.go:49] [file watcher event: -------------------------------------- "/srv/kubed/..data/config.yaml": REMOVE]
	I0206 13:45

tamalsaha / run-server.sh

Last active February 18, 2018 18:20

Run sample-apiserver : https://github.com/kubernetes/sample-apiserver

	#!/bin/bash

	## runs etcd on 27.0.0.1:2380
	# minikube delete; minikube start

	## build sample apiserver
	# cd ~/go/src/k8s.io/sample-apiserver
	# go build .

	## run apiserver

Tamal Saha tamalsaha