Homelab

Installation

K3S 설치

curl -fL https://get.k3s.io | \
sh -s - server \
  --cluster-init \
  --cluster-cidr=10.61.0.0/16 \
  --service-cidr=10.62.0.0/16 \
  --disable traefik

Sealed Secrets 키 복원

export PRIVATEKEY="tinyrack-homelab-secret-key.key"
export PUBLICKEY="tinyrack-homelab-secret-key.crt"
export NAMESPACE="sealed-secrets"
export SECRETNAME="tinyrack-homelab-s3-secret"

kubectl create namespace "$NAMESPACE"
kubectl -n "$NAMESPACE" create secret tls "$SECRETNAME" --cert="$PUBLICKEY" --key="$PRIVATEKEY"
kubectl -n "$NAMESPACE" label secret "$SECRETNAME" sealedsecrets.bitnami.com/sealed-secrets-key=active

Flux 부트스트랩

flux bootstrap github \
  --repository=homelab \
  --branch=main \
  --path=./clusters/production \
  --owner=tinyrack-net

Sealed Secret 암호화

kubectl create secret generic docmost-secret \
        --namespace docmost-system \
        --dry-run=client \
        --from-literal=SOME_SECRET_KEY=SOME_SECRET_VALUE \
        --from-literal=SOME_SECRET_KEY=SOME_SECRET_VALUE \
        --from-literal=SOME_SECRET_KEY=SOME_SECRET_VALUE -o yaml \
        | kubeseal --cert ./tinyrack-homelab-secret-key.crt \
        > ./some.secret.yaml