https://github.com/mathisve/k8s-on-digital-ocean

https://github.com/mathisve/k8s-on-digital-ocean

Last synced: about 2 months ago
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• Host: GitHub
• URL: https://github.com/mathisve/k8s-on-digital-ocean
• Owner: mathisve
• Created: 2024-10-29T21:38:46.000Z (about 2 months ago)
• Default Branch: main
• Last Pushed: 2024-10-31T05:01:25.000Z (about 2 months ago)
• Last Synced: 2024-10-31T06:16:34.804Z (about 2 months ago)
• Language: HTML
• Size: 7.81 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# k8s-on-digital-ocean

Create a Kubernetes cluster [here](https://cloud.digitalocean.com/kubernetes/clusters?i=ebdc0a).

Add the cluster to your Kubeconfig

```

doctl kubernetes cluster list

doctl kubernetes cluster kubeconfig save 78287d0e-a0c4-4a9a-9dd5-a2cafc793ac7

```

Install ingress-nginx controller

```

helm repo add ingress-nginx https://kubernetes.github.io/ingress-nginx

helm repo update

helm install ingress-nginx ingress-nginx/ingress-nginx -n ingress-nginx --create-namespace --set controller.publishService.enabled=true

```

Create the CSI token secret in kube-system

Deploy the CSI controller and sidecar

```

kubectl apply -fhttps://raw.githubusercontent.com/digitalocean/csi-digitalocean/master/deploy/kubernetes/releases/csi-digitalocean-v4.9.0/{crds.yaml,driver.yaml,snapshot-controller.yaml}

```

Add postgres chart (bitnami)

```

helm repo add bitnami https://charts.bitnami.com/bitnami

helm repo update

```

Create PVCs

Install postgres helm chart

```

helm install postgresdb bitnami/postgresql --set persistence.existingClaim=postgresql-pv-claim --set volumePermissions.enabled=true

```

Get postgres password

```

export POSTGRES_PASSWORD=$(kubectl get secret --namespace default postgresdb-postgresql -o jsonpath="{.data.postgres-password}" | base64 -d)

echo POSTGRES_PASSWORD

```

Create postgres connection string secret

Deploy the application

Validate that the application works

```

kubectl port-forward svc/do-sample-app-service 8080:8080

```

Deploy the ingress

Point DNS CNAME to the ingress IP address

Success :)

Next steps:

- Install Cert Manager

- Install Monitoring solution

- Install Logging solution

- Improve security

- Set up CI/CD, Helm chart, etc