neilkuan

apiVersion: autoscaling/v1
kind: HorizontalPodAutoscaler
metadata:
  name: __API_NAME__
  namespace: __NAMESPACE__
spec:
  maxReplicas: 2
  minReplicas: 1
  scaleTargetRef:
    apiVersion: extensions/v1beta1

neilkuan

#!/bin/bash
export AWS_DEFAULT_REGION=ap-northeast-1

aws logs describe-log-streams --log-group-name fluentbit-cloudwatch --query 'logStreams[*].logStreamName' --output table \
| awk '{print $2}'  | grep ^$2 \
| while read x; do  echo "deleting $x" ; aws logs delete-log-stream --log-group-name $1 --log-stream-name $x; done

neilkuan

import * as ec2 from '@aws-cdk/aws-ec2';
import * as ecs from '@aws-cdk/aws-ecs';
//import * as ecspat from '@aws-cdk/aws-ecs-patterns';
import * as iam from '@aws-cdk/aws-iam';
import { App, Construct, Stack, StackProps, CfnOutput } from '@aws-cdk/core';

export interface runnerMyStackProps extends StackProps{
  gitlabRegistrationToken: string;
  tagLists?: string[];
}

neilkuan

apiVersion: extensions/v1beta1
kind: Ingress
metadata:
  namespace: vnins
  name: ingress-gateway
  annotations:
    kubernetes.io/ingress.class: alb
    alb.ingress.kubernetes.io/scheme: internet-facing
    alb.ingress.kubernetes.io/target-type: ip
    alb.ingress.kubernetes.io/actions.ssl-redirect: '{"Type": "redirect", "RedirectConfig":{"Protocol": "HTTPS", "Port": "443", "StatusCode": "HTTP_301"}}'

neilkuan

#!/bin/bash
AWS_PROFILE=<yourprofile-name>
instanceId=$1
pubkey="$HOME/.ssh/id_rsa.pub"
sshUser='ec2-user'

az=$(aws ec2 describe-instances --instance-id ${instanceId}  --region ap-northeast-1 --query 'Reservations[0].Instances[0].Placement.AvailabilityZone' --output text)
privateIp=$(aws ec2 describe-instances --instance-id ${instanceId} --region ap-northeast-1 --query 'Reservations[0].Instances[0].PrivateIpAddress' --output text)

neilkuan

cd ~/
sudo yum install ruby -y
sudo amazon-linux-extras install epel -y  > /dev/null 2>&1
sudo yum install figlet -y
echo "ruby version"
ruby --version

if [ -f ~/master.zip ]
then
    echo "lolcat master.zip already download"

neilkuan

terraform {
  backend "remote" {
    organization = "ORG_NAME_ON_TERRAFORM_CLOUD"
    workspaces {
      name = "WORKSPACES_NAME_ON_TERRAFORM_CLPUD"
    }
  }
}

provider "aws" {

neilkuan

# get daemonset image name.
$ kubectl get ds ${DS_NAME} -o json -n kube-system | jq -r .spec.template.spec.containers[].image | sort -u

# get specify pod image name. 
$ kubectl get pod -n kube-system | grep ${Pod_Name} | awk '{print $1}' | while read x; do kubectl get pod $x -o json -n kube-system | jq -r .spec.containers[].image; done

# force delete pod 
$ kubectl delete pods ${Pod_Name} --grace-period=0 --force

# get all namespace pod image name

neilkuan

UPDATE (March 2020, thanks @ic): I don't know the exact AMI version but yum install docker now works on the latest Amazon Linux 2. The instructions below may still be relevant depending on the vintage AMI you are using.

Amazon changed the install in Linux 2. One no-longer using 'yum' See: https://aws.amazon.com/amazon-linux-2/release-notes/

Docker CE Install

sudo amazon-linux-extras install docker
sudo service docker start

neilkuan

Create Dir express-quick-start

$ mkdir express-quick-start

$ cd express-quick-start

# init project name foo
$ npx express-generator@4 foo
---
npx: 10 安裝成功，花費 2.298 秒