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69 lines
1.7 KiB
Markdown
69 lines
1.7 KiB
Markdown
# Dev-Cluster GitOps Provisioning
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Provisioning, configuration and manifests for my Kubernetes dev cluster on Hetzner Cloud, set up for GitOps with Flux CD.
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## Prerequisites
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- [OpenTofu](https://opentofu.org/docs/intro/install/)
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- [SOPS](https://github.com/mozilla/sops)
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- [Age](https://github.com/FiloSottile/age)
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- A Hetzner Cloud account and API token
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- A GitHub account and personal access token (for Flux)
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- S3 compatible storage credentials
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## Setup Steps
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1. **Generate an Age key:**
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```
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age-keygen -o key.txt
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```
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2. **Edit `.sops.yaml` file in your project root:**
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```yaml
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creation_rules:
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- unencrypted_regex: "^(apiVersion|metadata|kind|type)$"
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age: <your-age-public-key>
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```
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Replace `<your-age-public-key>` with the public key from your `key.txt` file.
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3. **Create a `secrets.yaml` file with your sensitive data:**
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```yaml
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username: <your-username>
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user_hashed_password: <your-hashed-password>
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user_ssh_public_key: <your-ssh-public-key>
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github_username: <your-github-username>
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github_repo: <your-flux-repo-name>
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github_token: <your-github-token>
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```
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4. **Encrypt the secrets file:**
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```
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sops -e secrets.yaml > secrets.enc.yaml
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```
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5. **Create a `terraform.tfvars` file for your Hetzner Cloud token:**
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```hcl
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hcloud_token = "your-hetzner-cloud-token"
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```
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6. **Create `s3_env.yaml` file with your S3 compatible storage credentials**
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`AWS_ENDPOINT_URL_S3`
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`AWS_ACCESS_KEY_ID`
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`AWS_REGION`
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`AWS_SECRET_ACCESS_KEY`
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7. **Encrypt the `s3_env.yaml` file:**
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```
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sops -e s3_env.yaml > s3_env.enc.yaml
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```
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6. **Initialize OpenTofu:**
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```bash
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tofu init
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tofu plan
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tofu apply
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```
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