67 lines
2.2 KiB
Bash
67 lines
2.2 KiB
Bash
#!/bin/bash
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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TOFU_ROOT="$(dirname "$SCRIPT_DIR")"
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PROJECT_ROOT="$(dirname "$TOFU_ROOT")"
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CLUSTER="${1:?Usage: $0 <cluster> (e.g., aks-dev, eks-prod)}"
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PLATFORM="${CLUSTER%%-*}"
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ENV="${CLUSTER#*-}"
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KUBECONFIG_FILE="$PROJECT_ROOT/private/$CLUSTER/kubeconfig"
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if [[ -f "$KUBECONFIG_FILE" ]]; then
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echo "Kubeconfig already exists: $KUBECONFIG_FILE"
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echo ""
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echo " export KUBECONFIG=$KUBECONFIG_FILE"
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else
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echo "No cached kubeconfig. Fetching from platform..."
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# Load platform credentials
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ENV_FILE="$TOFU_ROOT/configs/$PLATFORM.env"
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if [[ -f "$ENV_FILE" ]]; then
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set -a; source "$ENV_FILE"; set +a
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fi
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TOFU_DIR="$TOFU_ROOT/platforms/$PLATFORM/$ENV"
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mkdir -p "$(dirname "$KUBECONFIG_FILE")"
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case "$PLATFORM" in
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aks)
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cd "$TOFU_DIR"
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RG=$(tofu output -raw resource_group_name 2>/dev/null || echo "$CLUSTER-rg")
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NAME=$(tofu output -raw cluster_name 2>/dev/null || echo "$CLUSTER")
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az aks get-credentials --resource-group "$RG" --name "$NAME" --file "$KUBECONFIG_FILE" --overwrite-existing
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;;
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eks)
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cd "$TOFU_DIR"
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NAME=$(tofu output -raw cluster_name 2>/dev/null || echo "$CLUSTER")
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REGION=$(tofu output -raw aws_region 2>/dev/null || echo "${AWS_REGION:-eu-west-1}")
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aws eks update-kubeconfig --name "$NAME" --region "$REGION" --kubeconfig "$KUBECONFIG_FILE"
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;;
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gke)
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cd "$TOFU_DIR"
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NAME=$(tofu output -raw cluster_name 2>/dev/null || echo "$CLUSTER")
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REGION=$(tofu output -raw region 2>/dev/null || echo "${GCP_REGION:-europe-west4}")
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PROJECT=$(tofu output -raw project_id 2>/dev/null || echo "${GCP_PROJECT_ID:-}")
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gcloud container clusters get-credentials "$NAME" --region "$REGION" --project "$PROJECT"
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cp ~/.kube/config "$KUBECONFIG_FILE"
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;;
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upc)
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cd "$TOFU_DIR"
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CLUSTER_ID=$(tofu output -raw cluster_id 2>/dev/null || echo "${UPCLOUD_CLUSTER_ID:-}")
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upctl kubernetes config "$CLUSTER_ID" > "$KUBECONFIG_FILE"
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;;
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*)
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echo "Error: unknown platform '$PLATFORM'"
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exit 1
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;;
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esac
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chmod 600 "$KUBECONFIG_FILE"
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echo "Kubeconfig saved: $KUBECONFIG_FILE"
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echo ""
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echo " export KUBECONFIG=$KUBECONFIG_FILE"
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fi
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