开源软件名称(OpenSource Name): in28minutes/kubernetes-crash-course开源软件地址(OpenSource Url): https://github.com/in28minutes/kubernetes-crash-course开源编程语言(OpenSource Language):
Java
95.4%
开源软件介绍(OpenSource Introduction): Kubernetes Crash Course for Java Developers on Google Cloud
Learn Kubernetes and Docker with Google Kubernetes Engine deploying Spring Boot Microservices
Learn Kubernetes? Yes. Learn Docker, Istio and Helm? Yes.
Deploy Spring Boot and Spring Cloud Microservices to Kubernetes? Yes. Of Course.
Do you have ZERO experience with Docker and Kubernetes? No Problem.
Do you want to learn Kubernetes and deploy Spring Boot Microservices to Kubernetes with an easy to learn, step by step approach?
Do you want to join 300,000+ learners having Amazing Learning Experiences with in28Minutes?
Look No Further!
First Commands
kubectl create deployment hello-world-rest-api --image=in28min/hello-world-rest-api:0.0.1.RELEASE
kubectl expose deployment hello-world-rest-api --type=LoadBalancer --port=8080
Getting Started
Installation Guides
Required Tools
Java 8+
Eclipse - Recent Version
Maven
Git
Docker
Kubernetes
ELB CLI
Google Cloud Account
Installing Guides
Troubleshooting Installations
Eclipse and Embedded Maven
Troubleshooting Docker
Removed subprocess.CalledProcessError: Command '['/usr/local/bin/docker-credential-desktop', 'get']' returned non-zero exit status 1
I had this:
cat ~/.docker/config.json
{"auths":{},"credsStore":"", "credsStore":"desktop","stackOrchestrator":"swarm"}
I updated to this:
{"auths":{},"credsStore":"","stackOrchestrator":"swarm"}
Course Overview
******* Course Overview *******
Architectures are moving towards Microservices and Cloud. Docker makes it easy to containerize microservices. Kubernetes makes it easy to manage clusters with 1000's of containers running 1000's of microservices. Google Kubernetes Engine (GKE) makes it super easy to create Kubernetes Clusters.
How about getting them all together and deploying Spring Boot Microservices to Kubernetes Clusters created on Google Cloud Platform using Google Kubernetes Engine (GKE)?
In this handson course, we will use Docker and Kubernetes to deploy a variety of Spring Boot Applications on Google Cloud using Google Kubernetes Engine:
REST APIs - Hello World
Todo Web Application War
CCS and CES Microservices
You will implement Service Discovery, Centralized Configuration, Distributed Tracing and Load Balancing for Spring Boot Microservices deployed in Kubernetes Clusters.
You will learn to use Helm Charts, Istio Service Mesh, Google Stackdriver and Spring Cloud Kubernetes to play with Java Microservices on Kubernetes.
This course would be a perfect first step as an introduction to Kubernetes.
You will be using containerizing (using Docker) and deploying a variety of projects to Kubernetes Clusters. These projects are created with Spring Boot (REST API Framework), Spring (Dependency Management), Spring Security (Authentication and Authorization - Basic and JWT), BootStrap (Styling Pages), Maven (dependencies management), Eclipse (Java IDE) and Tomcat Embedded Web Server. We will help you set up each one of these.
What you'll learn
You will Learn the Fundamentals of Kubernetes from Zero, no previous experience required
You will learn to deploy Spring Boot Microservices to Kubernetes Clusters on Google Cloud.
You will learn the Basic Kubernetes Concepts - Pods, Replica Sets and Deployment
You will learn the Basics of Docker - Images, Repository and Containers
You will learn the important Kubernetes commands
You will understand the Kubernetes Architecture
You will learn to use Kubernetes to Manage Your Clusters
You will learn the basics of Microservices
You will use Kubernetes Declaratively with YAML Configuration
You will learn to expose your Kubernetes Deployments with Services and Ingress
You will learn to use Kubernetes Config Maps and Secrets
You will make Zero Downtime Releases with Kubernetes
You will learn to Create Kubernetes clusters with Master Node and Nodes
You will learn to deploy Spring Boot Web Applications and Rest API to Kubernetes
You will become an expert on the Kubernetes command line tool - kubectl
You will play with Docker, Docker Compose and Kubernetes
You will use Persistent Storage with Kubernetes - PV and PVC
You will implement Service Discovery, Centralized Configuration, Distributed Tracing and Load Balancing for microservices deployed in Kubernetes
You will implement different Auto Scaling approaches with Kubernetes
You will use Google Stackdriver for Tracing, Error Reporting and Logging
You will integrate Spring Boot Microservices on Kubernetes with Istio
You will perform Blue Green Deployments and Canary Deployments with Istio
You will integrate Kiali, Graphana and Prometheus with Istio and Kubernetes
You will implement Distributed Tracing for Spring Boot Microsevices with Istio and Jaegar
You will use Helm to Automate Microservices Deployment on Kubernetes
You will Join 300,000 Learners having AMAZING LEARNING Experiences with in28Minutes
Requirements
You have an attitude to learn while having fun :)
You have some programming experience with Java, Spring and Spring Boot
You DO NOT need to have any experience with Kubernetes or Docker
We will help you install Eclipse, Git client and Docker Desktop
Who is this course for
You are a Java Spring Boot developer getting started with the Cloud
You want to deploy your Java applications with Kubernetes
You want to deploy your Spring Boot applications with Kubernetes
You are a Java Developer and You are curious about Kubernetes
You want to learn to play with Docker, Kubernetes and Spring Boot Microservices
Step By Step Details
Introduction to the Course
00 Step 01 - Kubernetes Crash Course for Java Developers - Promo
00 Step 02 - Kubernetes Crash Course for Java Developers - Course Overview
Getting Started with Kubernetes and Google Kubernete Engine (GKE)
01 Step 01 - Getting Started with Docker, Kubernetes and Google Kubernetes Engine
01 Step 02 - Creating Google Cloud Account
01 Step 03 - Creating Kubernetes Cluster with Google Kubernete Engine (GKE)
01 Step 04 - Review Kubernetes Cluster and Learn Few Fun Facts about Kubernetes
01 Step 05 - Deploy Your First Spring Boot Application to Kubernetes Cluster
01 Step 06 - Quick Look at Kubernetes Concepts - Pods, Replica Sets and Deployment
01 Step 07 - Understanding Pods in Kubernetes
01 Step 08 - Understanding ReplicaSets in Kubernetes
01 Step 09 - Understanding Deployment in Kubernetes
01 Step 10 - Quick Review of Kubernetes Concepts - Pods, Replica Sets and Deployment
01 Step 11 - Understanding Services in Kubernetes
01 Step 12 - Quick Review of GKE on Google Cloud Console
01 Step 13 - Understanding Kubernetes Architecture - Master Node and Nodes
01 Step 14 - Understand Google Cloud Regions and Zones
Deploying Spring Boot Hello World Rest API to Kubernetes
02 Step 01 - Importing First 3 Spring Boot Projects into Eclipse
02 Step 02 - Setting up 01 Spring Boot Hello World Rest API in Local
02 Step 03 - Build Docker Image and Push to Docker Hub for Hello World Rest API
02 Step 04 - Installing GCloud
02 Step 05 - Installing Kubectl
02 Step 06 - Deploy 01 Spring Boot Hello World Rest API to Kubernetes
02 Step 07 - Generate Kubernetes YAML Configuration for Deployment and Service
02 Step 08 - Understand and Improve Kubernetes YAML Configuration
Playing with Declarative Configuration for Kubernetes
03 Step 01 - Understanding Kubernetes YAML Configuration - Labels and Selectors
03 Step 02 - Quick Fix to reduce release downtime with minReadySeconds
03 Step 03 - Understanding Replica Sets in Depth - Using Kubernetes YAML Config
03 Step 04 - Configure Multiple Kubernetes Deployments with One Service
Deploying Java Spring Boot Todo Web Application to Kubernetes
04 Step 01 - Setting up 02 Spring Boot Todo Web Application in Local
04 Step 02 - Pushing Docker Image to Docker Hub for Spring Boot Todo Web App
04 Step 03 - Using Kubernetes YAML Config to Deploy Spring Boot Todo Web App
04 Step 04 - Playing with Kubernetes Commands - Top Node and Pod
Deploying Java Todo Web Application using MySQL to Kubernetes
05 Step 01 - Code Review of 03 Java Todo Web Application MySQL
05 Step 02 - Running MySQL as Docker Container on Local
05 Step 03 - Connect Spring Boot Java Todo Web App to MySQL on Local
05 Step 04 - Create Docker Image for 03 Todo Web Application and Use Link to connect
05 Step 05 - Playing with Docker Compose
05 Step 06 - Using Kompose to generate Kubernetes Deployment Configuration
05 Step 07 - Review Kubernetes YAML for MySQL and Java Web Application
05 Step 08 - Deploy MySQL Database to Kubernetes Cluster
05 Step 09 - Understanding Persistent Storage with Kubernetes - PV and PVC
05 Step 10 - Using Config Maps for Centralized Configuration with Kubernetes
05 Step 11 - Using Secrets with Kubernetes
05 Step 12 - Creating a ClusterIP Kubernetes Service for MySQL Database
Deploying Basic Spring Boot Microservices to Kubernetes
06 Step 01 - Introduction to Microservices
06 Step 02 - Advantages of Microservices
06 Step 03 - Microservices - Challenges
06 Step 04 - Overview of CCS and CES Spring Boot Microservices
06 Step 05 - Push Docker Images and Create Kubernetes Config for Microservices
06 Step 06 - Deploying Spring Boot Microservices to Kubernetes Cluster
06 Step 07 - Microservices and Kubernetes Service Discovery - Part 1
06 Step 08 - Microservices and Kubernetes Service Discovery - Part 2 DNS
06 Step 09 - Microservice Discovery, Centralized Configuration and Load Balancing with Kubernetes
06 Step 10 - Using Kubernetes Ingress to Simplify Microservice Access
06 Step 11 - Review Google Cloud Load Balancer Backend and Frontends with Ingress
Integrating Spring Cloud Kubernetes with Spring Boot Microservices
07 Step 01 - Using Spring Cloud Kubernetes with Microservices - Project Review
07 Step 02 - Deploying Spring Cloud Kubernetes Microservices
07 Step 03 - Using RBAC to allow Ribbon to access Service Discovery APIs
07 Step 04 - Using Spring Cloud Kubernetes Config to load ConfigMaps
07 Step 05 - Understanding Auto Scaling approaches with Kubernetes
07 Step 06 - Implementing Horizontal Pod Autoscaling with Kubernetes
07 Step 07 - Deleting Your Kubernetes Cluster
Integrating Spring Boot Microservices on Kubernetes with Google Stackdriver
08 Step 01 - Creating New Cluster to Play With Google Stackdriver
08 Step 02 - Review Spring Boot Microservices integrated with Google Stackdriver
08 Step 03 - Enabling Stackdriver APIs for Your Google Cloud Account
08 Step 04 - Deploy Spring Boot Microservices and Explore Google Stackdriver Tracing
08 Step 05 - Exploring Google Stackdriver Error Reporting and Logging
Integrating Spring Boot Microservices on Kubernetes with Istio
09 Step 01 - Creating new Kubernetes Cluster for Playing with Istio
09 Step 02 - Understanding Service Mesh, Istio and Sidecar Pattern
09 Step 03 - Installing Istio on Kubernetes Cluster - CRD and Istio Components
09 Step 04 - Review Istio Installation and Deploy Spring Boot App with Side Cars
09 Step 05 - Increasing Kubernetes Cluster Size to 3 Nodes
09 Step 06 - Understanding Gateways and Virtual Services for Istio
09 Step 07 - Basic Deployment Strategies - Rolling Updates and Recreate
09 Step 08 - Setting up Multiple Versions of Spring Boot Applications
09 Step 09 - Configure Destination Rules and Subsets to implement Mirroring
09 Step 10 - Executing Blue Green and Canary Deployments with Kubernetes
09 Step 11 - Review Spring Boot Microservices integration with Istio
09 Step 12 - Observing Istio Service Mesh with Kiali
09 Step 13 - Monitoring Istio Service Mesh with Graphana and Prometheus
09 Step 14 - Distribute Tracing for Spring Boot Microsevices with Istio and Jaegar
09 Step 15 - Delete Kubernetes Cluster for Playing with Istio
Using Helm to Automate Microservices Deployment on Kubernetes
10 Step 01 - Understanding Helm Basics and Setting up Kubernetes Cluster
10 Step 02 - Using Helm Charts to deploy Spring Boot Microservice to Kubernetes
10 Step 03 - Using Helm Charts to manage Releases to Kubernetes Cluster
Appendix - Introduction to Docker in 9 Steps
11 Step 01 - Installing Docker - Docker
11 Step 02 - Your First Docker Usecase - Deploy a Spring Boot Application
11 Step 03 - Important Docker Concepts - Registry, Repository, Tag, Image and Container
11 Step 04 - Playing with Docker Images and Containers
11 Step 05 - Understanding Docker Architecture - Docker Client, Docker Engine
11 Step 06 - Why is Docker Popular
11 Step 07 - Playing with Docker Images
11 Step 08 - Playing with Docker Containers
11 Step 09 - Playing with Docker Commands - stats, system
Kubernetes on AWS with EKS
12 Step 01 - Kubernetes on AWS with EKS - Section Introduction
12 Step 02 - Creating an AWS Root Account
12 Step 03 - Creating an IAM User for your AWS Account
12 Step 04 - Its Your Responsibility to Monitor Billing on the Cloud - 5 Recommendations
12 Step 05 - Monitor AWS Billing - Setting Billing Alerts
12 Step 06 - Installing AWS CLI
12 Step 07 - Install EKS CTL and Configure AWS CLI with IAM User
12 Step 08 - Create a Kubernetes Cluster on AWS with EKS
12 Step 09 - Quick Review of AWS Basics - Region, AZ, VPC and Subnet
12 Step 10 - Quick Review of the AWS EKS Kubernetes Cluster
12 Step 11 - Review Hello World and Web Apps from GKE Section
12 Step 12 - Deploy Hello World Rest Api to AWS EKS Kubernetes Cluster
12 Step 13 - Deploy Web App H2 to AWS EKS Kubernetes Cluster
12 Step 14 - Deploy Web App with MySQL to AWS EKS Kubernetes Cluster
12 Step 15 - Delete Web App and Hello World Deployments
12 Step 16 - Review of Microservices on GKE
12 Step 17 - Deploy Microservices to AWS EKS Kubernetes Cluster
12 Step 18 - Setup Ingress Controller and Ingress
12 Step 19 - Quick Review of Ingress
12 Step 20 - Setup Container Insights and AWS Cloud Watch Logs
12 Step 21 - Setup Cluster Autoscaling on AWS EKS Kubernetes Cluster
12 Step 22 - Delete AWS EKS Kubernetes Cluster
Kubernetes on Azure with AKS
13 Step 01 - Kubernetes on Azure with AKS - Section Introduction
13 Step 02 - Creating an Azure Account
13 Step 03 - Create a Resource Group, Service Principal and AKS Kubernetes Cluster
13 Step 04 - Deploy Hello World Rest Api to Azure AKS Kubernetes Cluster
13 Step 05 - Deploy Web App H2 to Azure AKS Kubernetes Cluster
13 Step 06 - Deploy Web App with MySQL to Azure AKS Kubernetes Cluster
13 Step 07 - Delete Deployments and Review of Microservices on GKE
13 Step 08 - Deploy Microservices to Azure AKS Kubernetes Cluster
13 Step 09 - Review Dev Spaces, Insights and Logs in Azure AKS Kubernetes Cluster
13 Step 10 - Setup Ingress Controller and Ingress
13 Step 11 - Review Cluster Autoscaling on Azure AKS Kubernetes Cluster
13 Step 12 - Delete Azure AKS Kubernetes Cluster
for file in * ; do mv " ${file} " " ${file// -/ } " ; done
for file in * ; do mv " ${file} " " ${file// / - } " ; done
for file in * ; do mv " ${file} " " ${file// 01 Step/ Step} " ; done
Commands Executed during the course
docker run -p 8080:8080 in28min/hello-world-rest-api:0.0.1.RELEASE
kubectl create deployment hello-world-rest-api --image=in28min/hello-world-rest-api:0.0.1.RELEASE
kubectl expose deployment hello-world-rest-api --type=LoadBalancer --port=8080
kubectl scale deployment hello-world-rest-api --replicas=3
kubectl delete pod hello-world-rest-api-58ff5dd898-62l9d
kubectl autoscale deployment hello-world-rest-api --max=10 --cpu-percent=70
kubectl edit deployment hello-world-rest-api #minReadySeconds: 15
kubectl set image deployment hello-world-rest-api hello-world-rest-api=in28min/hello-world-rest-api:0.0.2.RELEASE
gcloud container clusters get-credentials in28minutes-cluster --zone us-central1-a --project solid-course-258105
kubectl create deployment hello-world-rest-api --image=in28min/hello-world-rest-api:0.0.1.RELEASE
kubectl expose deployment hello-world-rest-api --type=LoadBalancer --port=8080
kubectl set image deployment hello-world-rest-api hello-world-rest-api=DUMMY_IMAGE:TEST
kubectl get events --sort-by=.metadata.creationTimestamp
kubectl set image deployment hello-world-rest-api hello-world-rest-api=in28min/hello-world-rest-api:0.0.2.RELEASE
kubectl get events --sort-by=.metadata.creationTimestamp
kubectl get componentstatuses
kubectl get pods --all-namespaces
kubectl get events
kubectl get pods
kubectl get replicaset
kubectl get deployment
kubectl get service
kubectl get pods -o wide
kubectl explain pods
kubectl get pods -o wide
kubectl describe pod hello-world-rest-api-58ff5dd898-9trh2
kubectl get replicasets
kubectl get replicaset
kubectl scale deployment hello-world-rest-api --replicas=3
kubectl get pods
kubectl get replicaset
kubectl get events
kubectl get events --sort.by=.metadata.creationTimestamp
kubectl get rs
kubectl get rs -o wide
kubectl set image deployment hello-world-rest-api hello-world-rest-api=DUMMY_IMAGE:TEST
kubectl get rs -o wide
kubectl get pods
kubectl describe pod hello-world-rest-api-85995ddd5c-msjsm
kubectl get events --sort-by=.metadata.creationTimestamp
kubectl set image deployment hello-world-rest-api hello-world-rest-api=in28min/hello-world-rest-api:0.0.2.RELEASE
kubectl get events --sort-by=.metadata.creationTimestamp
kubectl get pods -o wide
kubectl delete pod hello-world-rest-api-67c79fd44f-n6c7l
kubectl get pods -o wide
kubectl delete pod hello-world-rest-api-67c79fd44f-8bhdt
kubectl get componentstatuses
kubectl get pods --all-namespaces
gcloud auth login
kubectl version
gcloud container clusters get-credentials in28minutes-cluster --zone us-central1-a --project solid-course-258105
kubectl set image deployment hello-world-rest-api hello-world-rest-api=in28min/hello-world-rest-api:0.0.4-SNAPSHOT
kubectl rollout history deployment hello-world-rest-api
kubectl set image deployment hello-world-rest-api hello-world-rest-api=in28min/hello-world-rest-api:0.0.4-SNAPSHOT --record
kubectl rollout history deployment hello-world-rest-api
kubectl rollout status deployment hello-world-rest-api
kubectl rollout undo deployment hello-world-rest-api --to-revision=3
kubectl rollout status deployment hello-world-rest-api
kubectl rollout undo deployment hello-world-rest-api --to-revision=3
kubectl rollout status deployment hello-world-rest-api
kubectl rollout history deployment hello-world-rest-api
kubectl get pods
kubectl logs hello-world-rest-api-67c79fd44f-d6q9z
kubectl logs hello-world-rest-api-67c79fd44f-d6q9z -f
kubectl get deployment hello-world-rest-api
kubectl get deployment hello-world-rest-api -o wide
kubectl get deployment hello-world-rest-api -o yaml
kubectl get deployment hello-world-rest-api -o yaml > deployment.yaml
kubectl get service hello-world-rest-api -o yaml
kubectl get service hello-world-rest-api -o yaml > service.yaml
kubectl delete all -l app=hello-world-rest-api
kubectl get all
kubectl apply -f deployment.yaml
kubectl get all
kubectl diff -f deployment.yaml
kubectl apply -f deployment.yaml
kubectl delete all -l app=hello-world-rest-api
kubectl get all -o wide
mvn clean install
docker push in28min/todo-web-application-h2:0.0.1-SNAPSHOT
kubectl delete all -l app=hello-world-rest-api
kubectl get pods
kubectl get pods --all-namespaces
kubectl get pods -l app=todo-web-application-h2
kubectl get pods -l app=todo-web-application-h2 --all-namespaces
kubectl get services --all-namespaces
kubectl get services --all-namespaces --sort-by=.spec.type
kubectl get services --all-namespaces --sort-by=.metadata.name
kubectl cluster-info
kubectl top node
kubectl top pod
kubectl get services
kubectl get svc
kubectl get ev
kubectl get rs
kubectl get ns
kubectl get nodes
kubectl get no
kubectl get po
docker run --detach --env MYSQL_ROOT_PASSWORD=dummypassword --env MYSQL_USER=todos-user --env MYSQL_PASSWORD=dummytodos --env MYSQL_DATABASE=todos --name mysql --publish 3306:3306 mysql:5.7
docker run -p 8080:8080 in28min/todo-web-application-mysql:0.0.1-SNAPSHOT
docker run -p 8080:8080 --link=mysql --env RDS_HOSTNAME=mysql in28min/todo-web-application-mysql:0.0.1-SNAPSHOT
docker-compose --version
docker-compose up
brew install kompose
kompose convert
kubectl delete all -l app=todo-web-application-h2
kubectl apply -f mysql-database-data-volume-persistentvolumeclaim.yaml,mysql-deployment.yaml,mysql-service.yaml
kubectl get svc
kubectl apply -f todo-web-application-deployment.yaml,todo-web-application-service.yaml
docker push in28min/todo-web-application-mysql:0.0.1-SNAPSHOT
kubectl logs todo-web-application-b65cc44d9-7h9pr -f
kubectl apply -f mysql-service.yaml
kubectl get pv
kubectl get pvc
kubectl describe pod/mysql-5ccbbbdcd8-5zjqg
kubectl create configmap todo-web-application-config --from-literal=RDS_DB_NAME=todos
kubectl get configmap todo-web-application-config
kubectl describe configmap/todo-web-application-config
kubectl edit configmap/todo-web-application-config
kubectl scale deployment todo-web-application --replicas=0
kubectl scale deployment todo-web-application --replicas=1
kubectl edit configmap/todo-web-application-config
kubectl apply -f todo-web-application-deployment.yaml
kubectl edit configmap todo-web-application-config
kubectl scale deployment todo-web-application --replicas=0
kubectl scale deployment todo-web-application --replicas=1
kubectl create secret generic todo-web-application-secrets --from-literal=RDS_PASSWORD=dummytodos
kubectl get secret/todo-web-application-secrets
kubectl describe secret/todo-web-application-secrets
kubectl apply -f todo-web-application-deployment.yaml
kubectl delete -f mysql-database-data-volume-persistentvolumeclaim.yaml,mysql-deployment.yaml,mysql-service.yaml,todo-web-application-deployment.yaml,todo-web-application-service.yaml
apiVersion: v1
data:
RDS_DB_NAME: todos
RDS_HOSTNAME: mysql
RDS_PORT: "3306"
RDS_USERNAME: todos-user
kind: ConfigMap
metadata:
name: todo-web-application-config
namespace: default
cd /in28Minutes/git/kubernetes-crash-course/04-currency-exchange-microservice-basic
mvn clean install
docker push in28min/currency-exchange:0.0.1-RELEASE
kubectl apply -f deployment.yaml
curl 34.67.103.178:8000/currency-exchange/from/USD/to/INR
kubectl create configmap currency-conversion --from-literal=YOUR_PROPERTY=value --from-literal=YOUR_PROPERTY_2=value2
kubectl autoscale deployment currency-exchange --min=1 --max=3 --cpu-percent=10
kubectl get events
kubectl get hpa
kubectl get hpa -o yaml
kubectl get hpa -o yaml > 01-hpa.yaml
kubectl get hpa currency-exchange -o yaml > 01-hpa.yaml
kubectl set image deployment hello-world-rest-api --image=in28min/hello-world-rest-api:0.0.4-SNAPSHOT
kubectl apply -f ingress.yaml
kubectl get ingress
kubectl describe gateway-ingress
kubectl describe gateway gateway-ingress
kubectl describe ingress gateway-ingress
kubectl apply -f rbac.yml
docker push in28min/currency-conversion:0.0.5-RELEASE
kubectl create configmap currency-conversion --from-literal=YOUR_PROPERTY=value --from-literal=YOUR_PROPERTY_2=value2
kubectl describe configmap/currency-conversion
kubectl label namespace default istio-injection=enabled
kubectl get svc --namespace istio-system
kubectl apply -f 01-helloworld-deployment.yaml
kubectl apply -f 02-creating-http-gateway.yaml
kubectl apply -f 03-creating-virtualservice-external.yaml
kubectl get svc --namespace istio-system
kubectl get svc istio-ingressgateway --namespace istio-system
kubectl scale deployment hello-world-rest-api --replicas=4
kubectl delete all -l app=hello-world-rest-api
kubectl apply -f 04-helloworld-multiple-deployments.yaml
kubectl apply -f 05-helloworld-mirroring.yaml
kubectl apply -f 06-helloworld-canary.yaml
watch -n 0.1 curl 35.223.25.220/hello-world
gcloud container clusters get-credentials in28minutes-cluster-istio --zone us-central1-a --project solid-course-258105
kubectl create namespace istio-system
curl -L https://git.io/getLatestIstio | ISTIO_VERSION=1.2.2 sh -
ls istio-1.2.2
ls istio-1.2.2/install/kubernetes/helm/istio-init/files/crd*yaml
cd istio-1.2.2
for i in install/kubernetes/helm/istio-init/files/crd*yaml; do kubectl apply -f $i; done
helm template install/kubernetes/helm/istio --name istio --set global.mtls.enabled=false --set tracing.enabled=true --set kiali.enabled=true --set grafana.enabled=true --namespace istio-system > istio.yaml
kubectl apply -f istio.yaml
kubectl get pods --namespace istio-system
kubectl get services --namespace istio-system
docker push in28min/currency-exchange:3.0.0-RELEASE
kubectl apply -f deployment.yaml
kubectl apply -f 11-istio-scripts-and-configuration/07-hw-virtualservice-all-services.yaml
kubectl get secret -n istio-system kiali
kubectl create secret generic kiali -n istio-system --from-literal=username=admin --from-literal=passphrase=admin
kubectl get svc --namespace istio-system
gcloud container clusters get-credentials helm-cluster --zone us-central1-a --project solid-course-258105
helm init
kubectl get deploy,svc tiller-deploy -n kube-system
clear
unzip 12-helm.zip
ls helm-tiller.sh
chmod +x helm-tiller.sh
gcloud container clusters get-credentials helm-cluster --zone us-central1-a --project solid-course-258105
./helm-tiller.sh
cat helm-tiller.sh
kubectl get deploy,svc tiller-deploy -n kube-system
helm install ./currency-exchange/ --name=currency-services
helm install ./currency-conversion/ --name=currency-services-1
helm install ./currency-conversion/ --name=currency-services-3 --debug --dry-run
helm history currency-services-1
helm upgrade currency-services-1 ./currency-conversion/
helm rollback currency-services-1 1
helm upgrade currency-services-1 ./currency-conversion/ --debug --dry-run
helm upgrade currency-services-1 ./currency-conversion/
helm history currency-services-1
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