https://github.com/sadok-f/k8s-cluster
k8s-cluster
https://github.com/sadok-f/k8s-cluster
Last synced: 2 months ago
JSON representation
k8s-cluster
- Host: GitHub
- URL: https://github.com/sadok-f/k8s-cluster
- Owner: sadok-f
- Created: 2019-06-21T15:26:02.000Z (almost 6 years ago)
- Default Branch: master
- Last Pushed: 2019-07-11T12:34:17.000Z (almost 6 years ago)
- Last Synced: 2025-02-01T13:26:28.420Z (4 months ago)
- Language: HCL
- Size: 10.7 KB
- Stars: 0
- Watchers: 2
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
### Install the tools
brew install jq
Install t he [Google Cloud SDK](https://cloud.google.com/sdk/docs/quickstart-macos)
### Set up the environment
gcloud auth application-default login
export GOOGLE_PROJECT=$(gcloud config get-value project)
### General service-account.json
Create new Service Accounts from [GCP Console](https://console.cloud.google.com/iam-admin/serviceaccounts) and generate the service-account.json after that:
gcloud iam service-accounts keys create service-account.json --iam-account [email protected]
### Google Cloud Storage (GCS) as Terraform Backend Remote State
As defined in the file `backend.tf` a bucket named `kiwi-gke-states` is created in GCS in order to create a remote state that can be used within a team.
### Run Terraform to create Kubernetes Cluster
terraform init
terraform plan
terraform apply
### Get the cluster configuration for Kubectl
gcloud container clusters get-credentials kiwi-dev
### Check the cluster node
kubectl get nodes -o wide
### Lorem-go Application
[https://github.com/sadok-f/lorem-go](https://github.com/sadok-f/lorem-go)
### Deploy Lorem-go application to K8S Cluster
kubectl apply -f lorem-deployment.yaml
### Content of lorem-deployment.yaml
```yaml
## Application Deployment Object
apiVersion: extensions/v1beta1
kind: Deployment
metadata:
name: lorem-go
labels:
app: lorem-go
spec:
replicas: 2
strategy:
type: RollingUpdate
rollingUpdate:
maxUnavailable: 50%
maxSurge: 1
template:
metadata:
labels:
app: lorem-go
spec:
containers:
- name: lorem-go
image: docker.io/sadokf/lorem-go:0.0.1
imagePullPolicy: Always
ports:
- containerPort: 3000
livenessProbe:
httpGet:
path: /healthz
port: 3000
readinessProbe:
httpGet:
path: /readyz
port: 3000
resources:
limits:
cpu: 10m
memory: 30Mi
requests:
cpu: 10m
memory: 30Mi
## Service Object, type: NodePort
apiVersion: v1
kind: Service
metadata:
name: lorem-go
labels:
app: lorem-go
spec:
type: NodePort
ports:
- port: 3000
targetPort: 3000
protocol: TCP
name: http
selector:
app: lorem-go
## Ingress Object
apiVersion: extensions/v1beta1
kind: Ingress
metadata:
name: lorem-go
spec:
backend:
serviceName: lorem-go
servicePort: 3000
```
### Accessing the application
[http://34.98.104.20/](http://34.98.104.20/)