dkeightley

  "proxyConfiguration": {
    "type": "APPMESH",
    "containerName": "envoy",
    "properties": [
      [...]
      {
        "name": "AppPorts",
        "value": "80"
      },
      {

dkeightley

  initContainers:
    - name: proxyinit
      image: 111345817488.dkr.ecr.us-west-2.amazonaws.com/aws-appmesh-proxy-route-manager:latest
      securityContext:
        capabilities:
          add: 
            - NET_ADMIN
      env:
        - name: "APPMESH_START_ENABLED"
          value: "1"

dkeightley

import signal
import sys

def exit_gracefully(signumber, frame):
  print("Received signal", signumber, "cleaning up...")
  sys.exit(0)

signal.signal(signal.SIGTERM, exit_gracefully)
## Do stuff here

dkeightley

apiVersion: apps/v1
kind: Deployment
metadata:
  name: nginx-not-ready
spec:
  replicas: 1
  selector:
    matchLabels:
      app: nginx-not-ready
  template:

dkeightley

apiVersion: v1
kind: Pod
metadata:
  name: nginx-requests-limits
spec:
  containers:
  - name: nginx-requests-limits
    image: nginx
    resources:
      requests:

dkeightley

#!/bin/bash
CLUSTER="cluster name"
/etc/eks/bootstrap.sh $CLUSTER --kubelet-extra-args \
   '--kube-reserved=cpu=200m,memory=256Mi,ephemeral-storage=1Gi \
   --system-reserved=cpu=200m,memory=256Mi,ephemeral-storage=1Gi'

dkeightley

apiVersion: v1
kind: Service
metadata:
  name: hostname-app
spec:
  ports:
  - port: 80
    targetPort: 9376
  selector:
    app: hostname

dkeightley

Content-Type: multipart/mixed; boundary="==BOUNDARY=="
MIME-Version: 1.0
--==BOUNDARY==
Content-Type: text/cloud-boothook; charset="us-ascii"

# Set the proxy hostname and port
PROXY="proxy.local:3128"

# Set the proxy for future processes, and use as an include file
cat << EOF >> /etc/proxy.conf

dkeightley

http_code: %{http_code}\n
http_connect: %{http_connect}\n
time_total: %{time_total}\n
time_namelookup: %{time_namelookup}\n
time_connect: %{time_connect}\n
time_appconnect: %{time_appconnect}\n
time_pretransfer: %{time_pretransfer}\n
time_redirect: %{time_redirect}\n
time_starttransfer: %{time_starttransfer}\n
size_download: %{size_download}\n

dkeightley

SERVICE=nginx
NAMESPACE=default

for ingresspod in $(kubectl -n ingress-nginx get pods -l app=ingress-nginx --template '{{range.items}}{{.metadata.name}}{{"\n"}}{{end}}')
  do
    echo $ingresspod
    for svcep in $(kubectl -n $NAMESPACE get ep $SERVICE -o json | jq -r .subsets[].addresses[].ip)
      do
        echo "=> ${svcep}"
        kubectl -n ingress-nginx exec $ingresspod -- curl -o /dev/null -s -w 'Connect: %{time_connect}\nStart Transfer: %{time_starttransfer}\nTotal: %{time_total}\nResponse code: %{http_code}\n' -k http://${svcep}