jpweber

---
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: general
provisioner: kubernetes.io/aws-ebs
parameters:
  type: gp2
  encrypted: "false"  
  zones: us-east-1a, us-east-1b, us-east-1c

jpweber

---
kind: StorageClass
apiVersion: storage.k8s.io/v1
metadata:
  name: general
provisioner: kubernetes.io/aws-ebs
parameters:
  type: gp2
  encrypted: "false"  
  zones: us-east-2a #, us-east-2b, us-east-2c #add more AZs as appropriate

jpweber

What makes a good K8s manifest

Aside from the required parts, the following is a list of fields that should be included in any deployment manifest. Followed by a layout of a deployment file

MetaData

• name - Make your name something that is easy to Identify what it is. you don’t need to include version information here as that will be elsewhere

• namespace - Specify a namespace, think of this as the default location you plan to deploy something to. This can always be overridden with kubectl -n <namespace> at a later time.

jpweber

package main

import (
	"bytes"
	"io/ioutil"
)

func main() {

	files, _ := ioutil.ReadDir(".")

jpweber

## template with a lot of options

---
apiVersion: apps/v1
kind: Deployment
metadata:
  name: {{.Values.name}}
  namespace: {{.Values.environ}}
spec:
  replicas: {{.Values.replicas}}

jpweber

kind: ClusterRoleBinding
apiVersion: rbac.authorization.k8s.io/v1beta1
metadata:
  name: heapster
roleRef:
  apiGroup: rbac.authorization.k8s.io
  kind: ClusterRole
  name: system:heapster
subjects:
- kind: ServiceAccount

jpweber

package main

import (
	"flag"
	"fmt"
	"os"
	"path/filepath"

	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
	"k8s.io/client-go/kubernetes"

jpweber

resource "aws_elb" "kube_api" {
  name = "terraform-elb"

  subnets         = ["${aws_subnet.public.0.id}"]
  security_groups = ["${aws_security_group.elb.id}"]
  instances       = ["${aws_instance.control_plane.id}"]
  cross_zone_load_balancing   = true
  idle_timeout                = 400
  connection_draining         = true
  connection_draining_timeout = 400

jpweber

---
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
  name: resourcetest
spec:
  replicas: 1
  template:
    metadata:
      labels:

jpweber

function fish_right_prompt
  set -l k8s_color (set_color purple)
  set -l k8s_context (kubectl config current-context)

  echo -e -n -s $k8s_color "[$k8s_context]"
end