SlideShare a Scribd company logo

London Node.js User Group - Cloud-native Node.js

Download as PPTX, PDF
B
Bethany Nicolle Griggs

The document discusses various techniques for creating cloud native Node.js applications including: - Using Docker to containerize a Node.js application including installing dependencies and copying the application into a slim Node.js image to reduce size. - Deploying the containerized application to Kubernetes using Helm charts which provide templates for Kubernetes resources like deployments, services, and Istio configuration. - The Helm chart files define properties that can be customized like the Docker image, resource requests, liveness probes, and replica counts.

Technology
1 of 81
Download to read offline
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
node-js.slack.com #cloudnative github.com/ CloudNativeJS CloudNativeJS.io Neeraj Laad Developer, Node.js Runtimes @IBM neeraj.laad@uk.ibm.com @NeerajLaad Beth Griggs Node.js Core Collaborator, Node.js Runtimes @IBM Bethany.Griggs@uk.ibm.com @BethGriggs_ Cloud Native Node.js Create and Deploy Cloud Native Node.js Applications @cloudnativejs
MICROSERVICES: Key Performance Characteristics IO Speed • Performance • Scale
1,150 0 0 300 600 900 200 500 IO Speed • Performance • Scale MICROSERVICES: Key Performance Characteristics
1,150 0 0 300 600 900 200 500 MICROSERVICES: Key Performance Characteristics IO Speed • Performance • Scale
1,150 897 0 300 600 900 200 500 MICROSERVICES: Key Performance Characteristics IO Speed • Performance • Scale
1,150 897 0 300 600 900 200 500 MICROSERVICES: Key Performance Characteristics Startup • Availability • Scaling IO Speed • Performance • Scale
1,150 897 0 300 600 900 200 500 1 0 MICROSERVICES: Key Performance Characteristics Startup • Availability • Scaling IO Speed • Performance • Scale
1,150 897 0 300 600 900 200 500 1 14 MICROSERVICES: Key Performance Characteristics Startup • Availability • Scaling IO Speed • Performance • Scale
1,150 897 0 300 600 900 200 500 1 14 MICROSERVICES: Key Performance Characteristics Startup • Availability • Scaling Memory • Efficiency • Cost IO Speed • Performance • Scale
1,150 897 0 300 600 900 200 500 1 14 24 0 MICROSERVICES: Key Performance Characteristics Startup • Availability • Scaling Memory • Efficiency • Cost IO Speed • Performance • Scale
1,150 897 0 300 600 900 200 500 1 14 24 422 Startup • Availability • Scaling Memory • Efficiency • Cost IO Speed • Performance • Scale MICROSERVICES: Key Performance Characteristics
Cloud Hosting vs Cloud Native Evans Cloud Development Survey 2017
Cloud Hosting vs Cloud Native Evans Cloud Development Survey 2017
Cloud Hosting vs Cloud Native Evans Cloud Development Survey 2017
Cloud Hosting vs Cloud Native Node.js Foundation Survey 2018 Evans Cloud Development Survey 2017
Cloud Hosting vs Cloud Native Node.js Foundation Survey 2018 Evans Cloud Development Survey 2017
Cloud Hosting vs Cloud Native Node.js Foundation Survey 2018 Evans Cloud Development Survey 2017
Container Orchestration Monitoring Distributed TracingPackage and Deploy Platform
London Node.js User Group - Cloud-native Node.js
London Node.js User Group - Cloud-native Node.js
MonitoringDistributed TracingHealth Checking Module Insights Container Orchestration
MonitoringDistributed TracingHealth Checking Module Insights Container Orchestration
Module Insights: http://modules.cloudnativejs.io/
Module LTS: https://github.com/CloudNativeJS/ModuleLTS
Module LTS: https://github.com/strongloop/loopback
MonitoringDistributed TracingHealth Checking Module Insights Container Orchestration
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 # Change working directory WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Copy package.json and package-lock.json COPY package*.json /app/ # Install app dependencies RUN npm install —-production COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node CMD ["npm", "start"]
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 # Change working directory WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Copy package.json and package-lock.json COPY package*.json /app/ # Install app dependencies RUN npm install —-production COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node CMD ["npm", "start"] Node.js 8 Docker Image
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 # Change working directory WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Copy package.json and package-lock.json COPY package*.json /app/ # Install app dependencies RUN npm install —-production COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node CMD ["npm", "start"] Node.js 8 Docker Image Operating System Updates
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 # Change working directory WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Copy package.json and package-lock.json COPY package*.json /app/ # Install app dependencies RUN npm install —-production COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node CMD ["npm", "start"] Node.js 8 Docker Image Operating System Updates package.json
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 # Change working directory WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Copy package.json and package-lock.json COPY package*.json /app/ # Install app dependencies RUN npm install —-production COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node CMD ["npm", "start"] Node.js 8 Docker Image Operating System Updates package.json node_modules
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 # Change working directory WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Copy package.json and package-lock.json COPY package*.json /app/ # Install app dependencies RUN npm install —-production COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node CMD ["npm", "start"] Node.js 8 Docker Image Operating System Updates package.json node_modules Application
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 # Change working directory WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Copy package.json and package-lock.json COPY package*.json /app/ # Install app dependencies RUN npm install —-production COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node CMD ["npm", "start"] Node.js 8 Docker Image Operating System Updates package.json node_modules Application 716 MB
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY package*.json /app/ RUN npm install —-production Node.js 8 Docker Image Operating System Updates package.json node_modules 716 MB
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY package*.json /app/ RUN npm install —-production # Copy the dependencies into a Slim Node docker image FROM node:8-slim WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY --from=0 /app/node_modules /app/node_modules COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node EXPOSE 3000 CMD ["npm", "start"] Node.js 8 Docker Image Operating System Updates package.json node_modules 716 MB
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY package.json /app/ RUN npm install —production # Copy the dependencies into a Slim Node docker image FROM node:8-slim WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY --from=0 /app/node_modules /app/node_modules COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node EXPOSE 3000 CMD ["npm", "start"] node_modules 716 MB
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY package.json /app/ RUN npm install —production # Copy the dependencies into a Slim Node docker image FROM node:8-slim WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY --from=0 /app/node_modules /app/node_modules COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node EXPOSE 3000 CMD ["npm", "start"] node_modules 716 MB Node.js 8 SLIM Docker Image
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY package.json /app/ RUN npm install —production # Copy the dependencies into a Slim Node docker image FROM node:8-slim WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY --from=0 /app/node_modules /app/node_modules COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node EXPOSE 3000 CMD ["npm", "start"] node_modules 716 MB Node.js 8 SLIM Docker Image Operating System Updates
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY package.json /app/ RUN npm install —production # Copy the dependencies into a Slim Node docker image FROM node:8-slim WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY --from=0 /app/node_modules /app/node_modules COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node EXPOSE 3000 CMD ["npm", "start"] node_modules 716 MB Node.js 8 SLIM Docker Image Operating System Updates package.json Application
229 MB func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY package.json /app/ RUN npm install —production # Copy the dependencies into a Slim Node docker image FROM node:8-slim WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY --from=0 /app/node_modules /app/node_modules COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node EXPOSE 3000 CMD ["npm", "start"] node_modules Node.js 8 SLIM Docker Image Operating System Updates package.json Application
$ docker build -t node-app -f Dockerfile-run .
$ docker build -t node-app -f Dockerfile-run . $ docker run -d —p 3000:3000 -t node-app
$ docker build -t node-app -f Dockerfile-run . $ docker run -d —p 3000:3000 -t node-app
MonitoringDistributed TracingHealth Checking Module Insights Container Orchestration
HELM CHARTS func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) /chart/nodeserver/templates/basedeployment.yaml /chart/nodeserver/templates/deployment.yaml /chart/nodeserver/templates/service.yaml /chart/nodeserver/templates/hpa.yaml /chart/nodeserver/templates/istio.yaml /chart/nodeserver/Chart.yaml /chart/nodeserver/values.yaml apiVersion: v1 description: A Helm chart for Kubernetes name: nodeserver version: 1.0.0
HELM CHARTS func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) /chart/nodeserver/templates/basedeployment.yaml /chart/nodeserver/templates/deployment.yaml /chart/nodeserver/templates/service.yaml /chart/nodeserver/templates/hpa.yaml /chart/nodeserver/templates/istio.yaml /chart/nodeserver/Chart.yaml /chart/nodeserver/values.yaml apiVersion: v1 description: A Helm chart for Kubernetes name: nodeserver version: 1.0.0
HELM CHARTS func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) /chart/nodeserver/templates/basedeployment.yaml /chart/nodeserver/templates/deployment.yaml /chart/nodeserver/templates/service.yaml /chart/nodeserver/templates/hpa.yaml /chart/nodeserver/templates/istio.yaml /chart/nodeserver/Chart.yaml /chart/nodeserver/values.yaml replicaCount: 1 revisionHistoryLimit: 1 image: repository: nodeserver tag: 1.0.0 pullPolicy: IfNotPresent resources: requests: cpu: 200m memory: 300Mi livenessProbe: initialDelaySeconds: 3000 periodSeconds: 1000 service: name: Node type: NodePort servicePort: 3000 hpa: enabled: false minReplicas: 1 maxReplicas: 2 metrics: cpu: targetAverageUtilization: 70 memory: targetAverageUtilization: 70 services: base: enabled: false replicaCount: 1 image: tag : v0.9.9 weight: 100 istio: enabled: false weight: 100
HELM CHARTS func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) /chart/nodeserver/templates/basedeployment.yaml /chart/nodeserver/templates/deployment.yaml /chart/nodeserver/templates/service.yaml /chart/nodeserver/templates/hpa.yaml /chart/nodeserver/templates/istio.yaml /chart/nodeserver/Chart.yaml /chart/nodeserver/values.yaml replicaCount: 1 revisionHistoryLimit: 1 image: repository: nodeserver tag: 1.0.0 pullPolicy: IfNotPresent resources: requests: cpu: 200m memory: 300Mi livenessProbe: initialDelaySeconds: 3000 periodSeconds: 1000 service: name: Node type: NodePort servicePort: 3000 hpa: enabled: false minReplicas: 1 maxReplicas: 2 metrics: cpu: targetAverageUtilization: 70 memory: targetAverageUtilization: 70 services: base: enabled: false replicaCount: 1 image: tag : v0.9.9 weight: 100 istio: enabled: false weight: 100
HELM CHARTS func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) /chart/nodeserver/templates/basedeployment.yaml /chart/nodeserver/templates/deployment.yaml /chart/nodeserver/templates/service.yaml /chart/nodeserver/templates/hpa.yaml /chart/nodeserver/templates/istio.yaml /chart/nodeserver/Chart.yaml /chart/nodeserver/values.yaml replicaCount: 1 revisionHistoryLimit: 1 image: repository: nodeserver tag: 1.0.0 pullPolicy: IfNotPresent resources: requests: cpu: 200m memory: 300Mi livenessProbe: initialDelaySeconds: 3000 periodSeconds: 1000 service: name: Node type: NodePort servicePort: 3000 hpa: enabled: false minReplicas: 1 maxReplicas: 2 metrics: cpu: targetAverageUtilization: 70 memory: targetAverageUtilization: 70 services: base: enabled: false replicaCount: 1 image: tag : v0.9.9 weight: 100 istio: enabled: false weight: 100
HELM CHARTS func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) /chart/nodeserver/templates/basedeployment.yaml /chart/nodeserver/templates/deployment.yaml /chart/nodeserver/templates/service.yaml /chart/nodeserver/templates/hpa.yaml /chart/nodeserver/templates/istio.yaml /chart/nodeserver/Chart.yaml /chart/nodeserver/values.yaml replicaCount: 1 revisionHistoryLimit: 1 image: repository: nodeserver tag: 1.0.0 pullPolicy: IfNotPresent resources: requests: cpu: 200m memory: 300Mi livenessProbe: initialDelaySeconds: 3000 periodSeconds: 1000 service: name: Node type: NodePort servicePort: 3000 hpa: enabled: false minReplicas: 1 maxReplicas: 2 metrics: cpu: targetAverageUtilization: 70 memory: targetAverageUtilization: 70 services: base: enabled: false replicaCount: 1 image: tag : v0.9.9 weight: 100 istio: enabled: false weight: 100
$ cd ./chart/nodeserver/ $ helm install —name nodeserver .
$ cd ./chart/nodeserver/ $ helm install —name nodeserver .
$ cd ./chart/nodeserver/ $ helm install —name nodeserver .
MonitoringDistributed TracingHealth Checking Module Insights Container Orchestration
Health Checks HTTP Requests
Health Checks HTTP Requests GET: /ready GET: /ready
Health Checks HTTP Requests GET: /ready 200 GET: /ready 200
Health Checks HTTP Requests GET: /ready 200 GET: /health 200 GET: /ready 200 GET: /health 200
Health Checks HTTP Requests GET: /ready 503 GET: /health 503 GET: /ready 200 GET: /health 200
Health Checks HTTP Requests GET: /ready 503 GET: /health 503 GET: /ready 200 GET: /health 200 SIGTERM
Health Checks HTTP Requests GET: /ready 503 GET: /health 503 GET: /ready 200 GET: /health 200 SIGTERM SIGKILL
Health Checks HTTP Requests GET: /ready 503 GET: /health 503 GET: /ready 200 GET: /health 200 SIGTERM SIGKILL
Health Checks HTTP Requests GET: /ready 503 GET: /health 503 GET: /ready 200 GET: /health 200
GET: /ready 200 GET: /health 200 GET: /ready 200 GET: /health 200 Health Checks HTTP Requests
GET: /ready 200 GET: /health 200 GET: /ready 200 GET: /health 200 Health Checks HTTP Requests
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) const health = require(‘@cloudnative/health-connect'); let healthcheck = new health.HealthChecker(); const readyPromise = new Promise(function (resolve, _reject) { resolve(); }); let readyCheck = new health.ReadinessCheck("ready", readyPromise); const livePromise = new Promise(function (resolve, _reject) { resolve(); }); let liveCheck = new health.LivenessCheck("live", livePromise); const shutdownPromise = new Promise(function (resolve, _reject) { resolve(); }); let shutdownCheck = new health.ShutdownCheck(“shut”, shutdownProm); healthcheck.registerReadinessCheck(readyCheck); healthcheck.registerLivenessCheck(liveCheck); healthcheck.registerShutdownCheck(shutdownCheck); app.use('/ready', health.ReadinessEndpoint(healthcheck)) app.use('/health', health.LivenessEndpoint(healthcheck)) - Health Checks
MonitoringDistributed TracingHealth Checking Module Insights Container Orchestration
CATALOG ORDER INVENTORY USER MySQL MongoDB SPARK ELASTICSEARCH BACKEND FOR FRONTEND MICROSERVICES SERVICES LOAD BALANCER
CATALOG ORDER INVENTORY USER MySQL MongoDB SPARK ELASTICSEARCH BACKEND FOR FRONTEND MICROSERVICES SERVICES LOAD BALANCER
CATALOG ORDER INVENTORY USER MySQL MongoDB SPARK ELASTICSEARCH BACKEND FOR FRONTEND MICROSERVICES SERVICES LOAD BALANCER
CATALOG ORDER INVENTORY USER MySQL MongoDB SPARK ELASTICSEARCH BACKEND FOR FRONTEND MICROSERVICES SERVICES LOAD BALANCER
CATALOG ORDER INVENTORY USER MySQL MongoDB SPARK ELASTICSEARCH BACKEND FOR FRONTEND MICROSERVICES SERVICES LOAD BALANCER
CATALOG ORDER INVENTORY USER MySQL MongoDB SPARK ELASTICSEARCH BACKEND FOR FRONTEND MICROSERVICES SERVICES LOAD BALANCER
CATALOG ORDER INVENTORY USER MySQL MongoDB SPARK ELASTICSEARCH BACKEND FOR FRONTEND MICROSERVICES SERVICES LOAD BALANCER
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) const zipkin = require(‘appmetrics-zipkin’);-
MonitoringDistributed TracingHealth Checking Module Insights Container Orchestration
GET: /ready 200 GET: /health 200 GET: /metrics GET: /ready 200 GET: /health 200 GET: /metrics HTTP Requests
func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) const prometheus = require(‘appmetrics-prometheus’).attach();-
London Node.js User Group - Cloud-native Node.js
Tutorial: https://github.com/CloudNativeJS/Tutorial
node-js.slack.com #cloudnative github.com/ CloudNativeJS CloudNativeJS.io @cloudnativejs

More Related Content

PDF
Node Summit 2018: Cloud Native Node.js
Chris Bailey
 
PDF
Silicon Valley Code Camp 2019 - Reaching the Cloud Native World
Chris Bailey
 
PDF
FullStack London - Cloud Native Node.js
Bethany Nicolle Griggs
 
PDF
今すぐ始めるCloud Foundry #hackt #hackt_k
Toshiaki Maki
 
PDF
Cloud Foundry Summit 2015: 10 common errors when pushing apps to cloud foundry
Jack-Junjie Cai
 
PDF
BOSH / CF Deployment in modern ways #cf_tokyo
Toshiaki Maki
 
PDF
Play on Docker
Daniel Pfeiffer
 
PDF
Hosting Your Own OTA Update Service
Quinlan Jung
 
Node Summit 2018: Cloud Native Node.js
Chris Bailey
 
Silicon Valley Code Camp 2019 - Reaching the Cloud Native World
Chris Bailey
 
FullStack London - Cloud Native Node.js
Bethany Nicolle Griggs
 
今すぐ始めるCloud Foundry #hackt #hackt_k
Toshiaki Maki
 
Cloud Foundry Summit 2015: 10 common errors when pushing apps to cloud foundry
Jack-Junjie Cai
 
BOSH / CF Deployment in modern ways #cf_tokyo
Toshiaki Maki
 
Play on Docker
Daniel Pfeiffer
 
Hosting Your Own OTA Update Service
Quinlan Jung
 

What's hot (20)

PDF
Spring Boot 1.3 News #渋谷Java
Toshiaki Maki
 
PPTX
Vagrant introduction for Developers
Antons Kranga
 
ODP
Pyramid deployment
Carlos de la Guardia
 
PDF
DockerCon EU 2018 - Dockerfile Best Practices
Tibor Vass
 
PDF
Concourse CI Meetup Demo
Toshiaki Maki
 
PPT
Python virtualenv & pip in 90 minutes
Larry Cai
 
PPTX
Web deploy command line
Larry Nung
 
PDF
Introduction to Concourse CI #渋谷Java
Toshiaki Maki
 
PDF
Dockerize node.js application
Seokjun Kim
 
PDF
Manage appium dependencies with -appium-home in appium 2.0
Kazuaki Matsuo
 
PDF
Infrastructure = code - 1 year later
Christian Ortner
 
PDF
Deployment Tactics
Ian Barber
 
PPTX
Optimizing Spring Boot apps for Docker
Graham Charters
 
PDF
Add new commands in appium 2.0
Kazuaki Matsuo
 
PPTX
Zero to Continuous Delivery on Google Cloud
James Heggs
 
PDF
Deploying an application with Chef and Docker
Daniel Ku
 
PDF
Ruby on Rails Kickstart 101 & 102
Heng-Yi Wu
 
PDF
Fastlane - Automation and Continuous Delivery for iOS Apps
Sarath C
 
PPTX
DevOps Hackathon - Session 1: Vagrant
Antons Kranga
 
PDF
DNUG Webcast: IBM Notes V10 Performance Boost
Christoph Adler
 
Spring Boot 1.3 News #渋谷Java
Toshiaki Maki
 
Vagrant introduction for Developers
Antons Kranga
 
Pyramid deployment
Carlos de la Guardia
 
DockerCon EU 2018 - Dockerfile Best Practices
Tibor Vass
 
Concourse CI Meetup Demo
Toshiaki Maki
 
Python virtualenv & pip in 90 minutes
Larry Cai
 
Web deploy command line
Larry Nung
 
Introduction to Concourse CI #渋谷Java
Toshiaki Maki
 
Dockerize node.js application
Seokjun Kim
 
Manage appium dependencies with -appium-home in appium 2.0
Kazuaki Matsuo
 
Infrastructure = code - 1 year later
Christian Ortner
 
Deployment Tactics
Ian Barber
 
Optimizing Spring Boot apps for Docker
Graham Charters
 
Add new commands in appium 2.0
Kazuaki Matsuo
 
Zero to Continuous Delivery on Google Cloud
James Heggs
 
Deploying an application with Chef and Docker
Daniel Ku
 
Ruby on Rails Kickstart 101 & 102
Heng-Yi Wu
 
Fastlane - Automation and Continuous Delivery for iOS Apps
Sarath C
 
DevOps Hackathon - Session 1: Vagrant
Antons Kranga
 
DNUG Webcast: IBM Notes V10 Performance Boost
Christoph Adler
 
Ad

Similar to London Node.js User Group - Cloud-native Node.js (20)

PDF
IBM Cloud University: Build, Deploy and Scale Node.js Microservices
Chris Bailey
 
PDF
MeaNstack on Docker
Daniel Ku
 
PDF
Node Interactive: Node.js Performance and Highly Scalable Micro-Services
Chris Bailey
 
PPTX
Pluralsight Webinar: Simplify Your Project Builds with Docker
Elton Stoneman
 
PDF
Deploying Symfony | symfony.cat
Pablo Godel
 
PDF
OSDC.no 2015 introduction to node.js workshop
leffen
 
PDF
DCSF19 Dockerfile Best Practices
Docker, Inc.
 
PDF
DevOps Workflow: A Tutorial on Linux Containers
inside-BigData.com
 
PPTX
Openshift Presentation ppt compare with VM
shubhamage1
 
PPTX
#dddsw - Modernizing .NET Apps with Docker
Elton Stoneman
 
PDF
Docker
The Software House
 
PDF
How to create your own hack environment
Sumedt Jitpukdebodin
 
PPTX
#SDD2017 - Modernizing .NET Apps with Docker
Elton Stoneman
 
PDF
DCEU 18: Dockerfile Best Practices
Docker, Inc.
 
PDF
CI/CD with Jenkins and Docker - DevOps Meetup Day Thailand
Troublemaker Khunpech
 
PDF
Automação do físico ao NetSecDevOps
Raul Leite
 
PDF
Modernizing .NET Apps
Docker, Inc.
 
PPTX
Docker
Vitaly Tsaplin
 
PDF
Minimum Viable Docker: our journey towards orchestration
Outlyer
 
PDF
Remote Config REST API and Versioning
Jumpei Matsuda
 
IBM Cloud University: Build, Deploy and Scale Node.js Microservices
Chris Bailey
 
MeaNstack on Docker
Daniel Ku
 
Node Interactive: Node.js Performance and Highly Scalable Micro-Services
Chris Bailey
 
Pluralsight Webinar: Simplify Your Project Builds with Docker
Elton Stoneman
 
Deploying Symfony | symfony.cat
Pablo Godel
 
OSDC.no 2015 introduction to node.js workshop
leffen
 
DCSF19 Dockerfile Best Practices
Docker, Inc.
 
DevOps Workflow: A Tutorial on Linux Containers
inside-BigData.com
 
Openshift Presentation ppt compare with VM
shubhamage1
 
#dddsw - Modernizing .NET Apps with Docker
Elton Stoneman
 
Docker
The Software House
 
How to create your own hack environment
Sumedt Jitpukdebodin
 
#SDD2017 - Modernizing .NET Apps with Docker
Elton Stoneman
 
DCEU 18: Dockerfile Best Practices
Docker, Inc.
 
CI/CD with Jenkins and Docker - DevOps Meetup Day Thailand
Troublemaker Khunpech
 
Automação do físico ao NetSecDevOps
Raul Leite
 
Modernizing .NET Apps
Docker, Inc.
 
Docker
Vitaly Tsaplin
 
Minimum Viable Docker: our journey towards orchestration
Outlyer
 
Remote Config REST API and Versioning
Jumpei Matsuda
 
Ad

Recently uploaded (20)

DOCX
The AUB Centre for AI in Media Proposal.docx
GAONE9
 
PPTX
VMware vSphere Foundation How to Sell Presentation-Ver1.4-2-14-2024.pptx
blackmambaettijean
 
PDF
KodekX | Application Modernization Development
KodekX
 
PDF
Dropbox Q2 2025 Financial Results & Investor Presentation
Dropbox
 
PDF
Unlocking AI with Model Context Protocol (MCP)
Brian McKeiver
 
PPTX
KOM of Painting work and Equipment Insulation REV00 update 25-dec.pptx
muhammadmuneebnaeem7
 
PPTX
MYSQL Presentation for SQL database connectivity
Swati270511
 
PPTX
Detection-First SIEM: Rule Types, Dashboards, and Threat-Informed Strategy
ReZa AdineH
 
PDF
7 ChatGPT Prompts to Help You Define Your Ideal Customer Profile.pdf
SOFTTECHHUB
 
PDF
NewMind AI Weekly Chronicles - August'25 Week I
NewMind AI
 
PDF
Machine learning based COVID-19 study performance prediction
IAESIJAI
 
PDF
Shreyas Phanse Resume: Experienced Backend Engineer | Java • Spring Boot • Ka...
SHREYAS PHANSE
 
PPTX
A Presentation on Artificial Intelligence
memembruh336
 
PDF
The Rise and Fall of 3GPP – Time for a Sabbatical?
3G4G
 
PDF
Agricultural_Statistics_at_a_Glance_2022_0.pdf
SandeepSingh286037
 
PDF
Diabetes mellitus diagnosis method based random forest with bat algorithm
IAESIJAI
 
PDF
Network Security Unit 5.pdf for BCA BBA.
Serpent6
 
PDF
Reach Out and Touch Someone: Haptics and Empathic Computing
Mark Billinghurst
 
PDF
Encapsulation theory and applications.pdf
gurumoop
 
PDF
Mobile App Security Testing_ A Comprehensive Guide.pdf
flufftailshop
 
The AUB Centre for AI in Media Proposal.docx
GAONE9
 
VMware vSphere Foundation How to Sell Presentation-Ver1.4-2-14-2024.pptx
blackmambaettijean
 
KodekX | Application Modernization Development
KodekX
 
Dropbox Q2 2025 Financial Results & Investor Presentation
Dropbox
 
Unlocking AI with Model Context Protocol (MCP)
Brian McKeiver
 
KOM of Painting work and Equipment Insulation REV00 update 25-dec.pptx
muhammadmuneebnaeem7
 
MYSQL Presentation for SQL database connectivity
Swati270511
 
Detection-First SIEM: Rule Types, Dashboards, and Threat-Informed Strategy
ReZa AdineH
 
7 ChatGPT Prompts to Help You Define Your Ideal Customer Profile.pdf
SOFTTECHHUB
 
NewMind AI Weekly Chronicles - August'25 Week I
NewMind AI
 
Machine learning based COVID-19 study performance prediction
IAESIJAI
 
Shreyas Phanse Resume: Experienced Backend Engineer | Java • Spring Boot • Ka...
SHREYAS PHANSE
 
A Presentation on Artificial Intelligence
memembruh336
 
The Rise and Fall of 3GPP – Time for a Sabbatical?
3G4G
 
Agricultural_Statistics_at_a_Glance_2022_0.pdf
SandeepSingh286037
 
Diabetes mellitus diagnosis method based random forest with bat algorithm
IAESIJAI
 
Network Security Unit 5.pdf for BCA BBA.
Serpent6
 
Reach Out and Touch Someone: Haptics and Empathic Computing
Mark Billinghurst
 
Encapsulation theory and applications.pdf
gurumoop
 
Mobile App Security Testing_ A Comprehensive Guide.pdf
flufftailshop
 

London Node.js User Group - Cloud-native Node.js

  • 1. node-js.slack.com #cloudnative github.com/ CloudNativeJS CloudNativeJS.io Neeraj Laad Developer, Node.js Runtimes @IBM neeraj.laad@uk.ibm.com @NeerajLaad Beth Griggs Node.js Core Collaborator, Node.js Runtimes @IBM Bethany.Griggs@uk.ibm.com @BethGriggs_ Cloud Native Node.js Create and Deploy Cloud Native Node.js Applications @cloudnativejs
  • 2. MICROSERVICES: Key Performance Characteristics IO Speed • Performance • Scale
  • 3. 1,150 0 0 300 600 900 200 500 IO Speed • Performance • Scale MICROSERVICES: Key Performance Characteristics
  • 4. 1,150 0 0 300 600 900 200 500 MICROSERVICES: Key Performance Characteristics IO Speed • Performance • Scale
  • 5. 1,150 897 0 300 600 900 200 500 MICROSERVICES: Key Performance Characteristics IO Speed • Performance • Scale
  • 6. 1,150 897 0 300 600 900 200 500 MICROSERVICES: Key Performance Characteristics Startup • Availability • Scaling IO Speed • Performance • Scale
  • 7. 1,150 897 0 300 600 900 200 500 1 0 MICROSERVICES: Key Performance Characteristics Startup • Availability • Scaling IO Speed • Performance • Scale
  • 8. 1,150 897 0 300 600 900 200 500 1 14 MICROSERVICES: Key Performance Characteristics Startup • Availability • Scaling IO Speed • Performance • Scale
  • 9. 1,150 897 0 300 600 900 200 500 1 14 MICROSERVICES: Key Performance Characteristics Startup • Availability • Scaling Memory • Efficiency • Cost IO Speed • Performance • Scale
  • 10. 1,150 897 0 300 600 900 200 500 1 14 24 0 MICROSERVICES: Key Performance Characteristics Startup • Availability • Scaling Memory • Efficiency • Cost IO Speed • Performance • Scale
  • 11. 1,150 897 0 300 600 900 200 500 1 14 24 422 Startup • Availability • Scaling Memory • Efficiency • Cost IO Speed • Performance • Scale MICROSERVICES: Key Performance Characteristics
  • 12. Cloud Hosting vs Cloud Native Evans Cloud Development Survey 2017
  • 13. Cloud Hosting vs Cloud Native Evans Cloud Development Survey 2017
  • 14. Cloud Hosting vs Cloud Native Evans Cloud Development Survey 2017
  • 15. Cloud Hosting vs Cloud Native Node.js Foundation Survey 2018 Evans Cloud Development Survey 2017
  • 16. Cloud Hosting vs Cloud Native Node.js Foundation Survey 2018 Evans Cloud Development Survey 2017
  • 17. Cloud Hosting vs Cloud Native Node.js Foundation Survey 2018 Evans Cloud Development Survey 2017
  • 21. MonitoringDistributed TracingHealth Checking Module Insights Container Orchestration
  • 22. MonitoringDistributed TracingHealth Checking Module Insights Container Orchestration
  • 26. MonitoringDistributed TracingHealth Checking Module Insights Container Orchestration
  • 27. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 # Change working directory WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Copy package.json and package-lock.json COPY package*.json /app/ # Install app dependencies RUN npm install —-production COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node CMD ["npm", "start"]
  • 28. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 # Change working directory WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Copy package.json and package-lock.json COPY package*.json /app/ # Install app dependencies RUN npm install —-production COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node CMD ["npm", "start"] Node.js 8 Docker Image
  • 29. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 # Change working directory WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Copy package.json and package-lock.json COPY package*.json /app/ # Install app dependencies RUN npm install —-production COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node CMD ["npm", "start"] Node.js 8 Docker Image Operating System Updates
  • 30. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 # Change working directory WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Copy package.json and package-lock.json COPY package*.json /app/ # Install app dependencies RUN npm install —-production COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node CMD ["npm", "start"] Node.js 8 Docker Image Operating System Updates package.json
  • 31. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 # Change working directory WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Copy package.json and package-lock.json COPY package*.json /app/ # Install app dependencies RUN npm install —-production COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node CMD ["npm", "start"] Node.js 8 Docker Image Operating System Updates package.json node_modules
  • 32. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 # Change working directory WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Copy package.json and package-lock.json COPY package*.json /app/ # Install app dependencies RUN npm install —-production COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node CMD ["npm", "start"] Node.js 8 Docker Image Operating System Updates package.json node_modules Application
  • 33. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 # Change working directory WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Copy package.json and package-lock.json COPY package*.json /app/ # Install app dependencies RUN npm install —-production COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node CMD ["npm", "start"] Node.js 8 Docker Image Operating System Updates package.json node_modules Application 716 MB
  • 34. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY package*.json /app/ RUN npm install —-production Node.js 8 Docker Image Operating System Updates package.json node_modules 716 MB
  • 35. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY package*.json /app/ RUN npm install —-production # Copy the dependencies into a Slim Node docker image FROM node:8-slim WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY --from=0 /app/node_modules /app/node_modules COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node EXPOSE 3000 CMD ["npm", "start"] Node.js 8 Docker Image Operating System Updates package.json node_modules 716 MB
  • 36. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY package.json /app/ RUN npm install —production # Copy the dependencies into a Slim Node docker image FROM node:8-slim WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY --from=0 /app/node_modules /app/node_modules COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node EXPOSE 3000 CMD ["npm", "start"] node_modules 716 MB
  • 37. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY package.json /app/ RUN npm install —production # Copy the dependencies into a Slim Node docker image FROM node:8-slim WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY --from=0 /app/node_modules /app/node_modules COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node EXPOSE 3000 CMD ["npm", "start"] node_modules 716 MB Node.js 8 SLIM Docker Image
  • 38. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY package.json /app/ RUN npm install —production # Copy the dependencies into a Slim Node docker image FROM node:8-slim WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY --from=0 /app/node_modules /app/node_modules COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node EXPOSE 3000 CMD ["npm", "start"] node_modules 716 MB Node.js 8 SLIM Docker Image Operating System Updates
  • 39. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY package.json /app/ RUN npm install —production # Copy the dependencies into a Slim Node docker image FROM node:8-slim WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY --from=0 /app/node_modules /app/node_modules COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node EXPOSE 3000 CMD ["npm", "start"] node_modules 716 MB Node.js 8 SLIM Docker Image Operating System Updates package.json Application
  • 40. 229 MB func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) FROM node:8 WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY package.json /app/ RUN npm install —production # Copy the dependencies into a Slim Node docker image FROM node:8-slim WORKDIR "/app" # Install OS updates RUN apt-get update && apt-get dist-upgrade -y && apt-get clean && echo 'Finished installing dependencies' # Install app dependencies COPY --from=0 /app/node_modules /app/node_modules COPY . /app ENV NODE_ENV production ENV PORT 3000 USER node EXPOSE 3000 CMD ["npm", "start"] node_modules Node.js 8 SLIM Docker Image Operating System Updates package.json Application
  • 41. $ docker build -t node-app -f Dockerfile-run .
  • 42. $ docker build -t node-app -f Dockerfile-run . $ docker run -d —p 3000:3000 -t node-app
  • 43. $ docker build -t node-app -f Dockerfile-run . $ docker run -d —p 3000:3000 -t node-app
  • 44. MonitoringDistributed TracingHealth Checking Module Insights Container Orchestration
  • 45. HELM CHARTS func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) /chart/nodeserver/templates/basedeployment.yaml /chart/nodeserver/templates/deployment.yaml /chart/nodeserver/templates/service.yaml /chart/nodeserver/templates/hpa.yaml /chart/nodeserver/templates/istio.yaml /chart/nodeserver/Chart.yaml /chart/nodeserver/values.yaml apiVersion: v1 description: A Helm chart for Kubernetes name: nodeserver version: 1.0.0
  • 46. HELM CHARTS func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) /chart/nodeserver/templates/basedeployment.yaml /chart/nodeserver/templates/deployment.yaml /chart/nodeserver/templates/service.yaml /chart/nodeserver/templates/hpa.yaml /chart/nodeserver/templates/istio.yaml /chart/nodeserver/Chart.yaml /chart/nodeserver/values.yaml apiVersion: v1 description: A Helm chart for Kubernetes name: nodeserver version: 1.0.0
  • 47. HELM CHARTS func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) /chart/nodeserver/templates/basedeployment.yaml /chart/nodeserver/templates/deployment.yaml /chart/nodeserver/templates/service.yaml /chart/nodeserver/templates/hpa.yaml /chart/nodeserver/templates/istio.yaml /chart/nodeserver/Chart.yaml /chart/nodeserver/values.yaml replicaCount: 1 revisionHistoryLimit: 1 image: repository: nodeserver tag: 1.0.0 pullPolicy: IfNotPresent resources: requests: cpu: 200m memory: 300Mi livenessProbe: initialDelaySeconds: 3000 periodSeconds: 1000 service: name: Node type: NodePort servicePort: 3000 hpa: enabled: false minReplicas: 1 maxReplicas: 2 metrics: cpu: targetAverageUtilization: 70 memory: targetAverageUtilization: 70 services: base: enabled: false replicaCount: 1 image: tag : v0.9.9 weight: 100 istio: enabled: false weight: 100
  • 48. HELM CHARTS func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) /chart/nodeserver/templates/basedeployment.yaml /chart/nodeserver/templates/deployment.yaml /chart/nodeserver/templates/service.yaml /chart/nodeserver/templates/hpa.yaml /chart/nodeserver/templates/istio.yaml /chart/nodeserver/Chart.yaml /chart/nodeserver/values.yaml replicaCount: 1 revisionHistoryLimit: 1 image: repository: nodeserver tag: 1.0.0 pullPolicy: IfNotPresent resources: requests: cpu: 200m memory: 300Mi livenessProbe: initialDelaySeconds: 3000 periodSeconds: 1000 service: name: Node type: NodePort servicePort: 3000 hpa: enabled: false minReplicas: 1 maxReplicas: 2 metrics: cpu: targetAverageUtilization: 70 memory: targetAverageUtilization: 70 services: base: enabled: false replicaCount: 1 image: tag : v0.9.9 weight: 100 istio: enabled: false weight: 100
  • 49. HELM CHARTS func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) /chart/nodeserver/templates/basedeployment.yaml /chart/nodeserver/templates/deployment.yaml /chart/nodeserver/templates/service.yaml /chart/nodeserver/templates/hpa.yaml /chart/nodeserver/templates/istio.yaml /chart/nodeserver/Chart.yaml /chart/nodeserver/values.yaml replicaCount: 1 revisionHistoryLimit: 1 image: repository: nodeserver tag: 1.0.0 pullPolicy: IfNotPresent resources: requests: cpu: 200m memory: 300Mi livenessProbe: initialDelaySeconds: 3000 periodSeconds: 1000 service: name: Node type: NodePort servicePort: 3000 hpa: enabled: false minReplicas: 1 maxReplicas: 2 metrics: cpu: targetAverageUtilization: 70 memory: targetAverageUtilization: 70 services: base: enabled: false replicaCount: 1 image: tag : v0.9.9 weight: 100 istio: enabled: false weight: 100
  • 50. HELM CHARTS func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) /chart/nodeserver/templates/basedeployment.yaml /chart/nodeserver/templates/deployment.yaml /chart/nodeserver/templates/service.yaml /chart/nodeserver/templates/hpa.yaml /chart/nodeserver/templates/istio.yaml /chart/nodeserver/Chart.yaml /chart/nodeserver/values.yaml replicaCount: 1 revisionHistoryLimit: 1 image: repository: nodeserver tag: 1.0.0 pullPolicy: IfNotPresent resources: requests: cpu: 200m memory: 300Mi livenessProbe: initialDelaySeconds: 3000 periodSeconds: 1000 service: name: Node type: NodePort servicePort: 3000 hpa: enabled: false minReplicas: 1 maxReplicas: 2 metrics: cpu: targetAverageUtilization: 70 memory: targetAverageUtilization: 70 services: base: enabled: false replicaCount: 1 image: tag : v0.9.9 weight: 100 istio: enabled: false weight: 100
  • 51. $ cd ./chart/nodeserver/ $ helm install —name nodeserver .
  • 52. $ cd ./chart/nodeserver/ $ helm install —name nodeserver .
  • 53. $ cd ./chart/nodeserver/ $ helm install —name nodeserver .
  • 54. MonitoringDistributed TracingHealth Checking Module Insights Container Orchestration
  • 56. Health Checks HTTP Requests GET: /ready GET: /ready
  • 57. Health Checks HTTP Requests GET: /ready 200 GET: /ready 200
  • 58. Health Checks HTTP Requests GET: /ready 200 GET: /health 200 GET: /ready 200 GET: /health 200
  • 59. Health Checks HTTP Requests GET: /ready 503 GET: /health 503 GET: /ready 200 GET: /health 200
  • 60. Health Checks HTTP Requests GET: /ready 503 GET: /health 503 GET: /ready 200 GET: /health 200 SIGTERM
  • 61. Health Checks HTTP Requests GET: /ready 503 GET: /health 503 GET: /ready 200 GET: /health 200 SIGTERM SIGKILL
  • 62. Health Checks HTTP Requests GET: /ready 503 GET: /health 503 GET: /ready 200 GET: /health 200 SIGTERM SIGKILL
  • 63. Health Checks HTTP Requests GET: /ready 503 GET: /health 503 GET: /ready 200 GET: /health 200
  • 64. GET: /ready 200 GET: /health 200 GET: /ready 200 GET: /health 200 Health Checks HTTP Requests
  • 65. GET: /ready 200 GET: /health 200 GET: /ready 200 GET: /health 200 Health Checks HTTP Requests
  • 66. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) const health = require(‘@cloudnative/health-connect'); let healthcheck = new health.HealthChecker(); const readyPromise = new Promise(function (resolve, _reject) { resolve(); }); let readyCheck = new health.ReadinessCheck("ready", readyPromise); const livePromise = new Promise(function (resolve, _reject) { resolve(); }); let liveCheck = new health.LivenessCheck("live", livePromise); const shutdownPromise = new Promise(function (resolve, _reject) { resolve(); }); let shutdownCheck = new health.ShutdownCheck(“shut”, shutdownProm); healthcheck.registerReadinessCheck(readyCheck); healthcheck.registerLivenessCheck(liveCheck); healthcheck.registerShutdownCheck(shutdownCheck); app.use('/ready', health.ReadinessEndpoint(healthcheck)) app.use('/health', health.LivenessEndpoint(healthcheck)) - Health Checks
  • 67. MonitoringDistributed TracingHealth Checking Module Insights Container Orchestration
  • 75. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) const zipkin = require(‘appmetrics-zipkin’);-
  • 76. MonitoringDistributed TracingHealth Checking Module Insights Container Orchestration
  • 77. GET: /ready 200 GET: /health 200 GET: /metrics GET: /ready 200 GET: /health 200 GET: /metrics HTTP Requests
  • 78. func add(_ a: Int, to b: Int) -> Void { print(a + b) } let a = ”5” let b = 3 add(a, to: b) const prometheus = require(‘appmetrics-prometheus’).attach();-

Editor's Notes

  • #2: Introduction - We’re going to be talking about Cloud Native Node.js, and how that relates to the CloudNativeJS project. - Cloud-native applications are applications that are specifically designed to leverage cloud technologies. - Background, why Node.js is so popular for building Microservices and Cloud Native applications
  • #3: Few performance characteristics that are important when building microservices or applications for the cloud - First is IO speed Often building Microservices that are REST API parsing responses Higher the number, the more it can process 1150 what per second?
  • #7: - Startup Speed This is important for initial deploy, but also for scaling, if you want to spin up new or multiple instances based on the workload Node.js with Express has a subsecond startup before it can handle requests Whereas Spring boot is 14 seconds before it can handle requests These