apolloclark

AWS CLI Cheatsheet

http://docs.aws.amazon.com/IAM/latest/UserGuide/best-practices.html https://www.youtube.com/watch?v=_wiGpBQGCjU

Setup

rcarrata

#!/bin/bash

AUTH_NAME="auth2kube"
NEW_KUBECONFIG="newkubeconfig"

echo "create a certificate request for system:admin user"
openssl req -new -newkey rsa:4096 -nodes -keyout $AUTH_NAME.key -out $AUTH_NAME.csr -subj "/CN=system:admin"

echo "create signing request resource definition"

muloka

## credit: http://fabian-affolter.ch/blog/the-lineinfile-module-of-ansible/
--- 
- hosts: alpine_install
  user: root
 
  tasks:
#  - name: create a complete empty file
#    command: /usr/bin/touch /test/test.conf
 
  - name: create a new file with lineinfile

rcarrata

#### Prereqs
kubectl create ns influx
oc adm policy add-scc-to-user anyuid -z default -n influx

#### HostNetwork  
# pods in the host network of a node can communicate with all pods on all nodes without NAT
# Not using a separated network namespace. The pod will see the entire ip stack
# https://kubernetes.io/docs/concepts/cluster-administration/networking/#the-kubernetes-network-model

cat <<EOF > /tmp/influxdb-hostnetwork.yaml