58 lines
1.7 KiB
Bash
Executable File
58 lines
1.7 KiB
Bash
Executable File
#!/bin/bash
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set -e
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set -o pipefail
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# Ensure WILD_INSTANCE is set
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if [ -z "${WILD_INSTANCE}" ]; then
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echo "❌ ERROR: WILD_INSTANCE is not set"
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exit 1
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fi
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# Ensure WILD_CENTRAL_DATA is set
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if [ -z "${WILD_CENTRAL_DATA}" ]; then
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echo "❌ ERROR: WILD_CENTRAL_DATA is not set"
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exit 1
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fi
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# Ensure KUBECONFIG is set
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if [ -z "${KUBECONFIG}" ]; then
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echo "❌ ERROR: KUBECONFIG is not set"
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exit 1
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fi
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INSTANCE_DIR="${WILD_CENTRAL_DATA}/instances/${WILD_INSTANCE}"
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CLUSTER_SETUP_DIR="${INSTANCE_DIR}/setup/cluster-services"
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COREDNS_DIR="${CLUSTER_SETUP_DIR}/coredns"
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echo "🔧 === Setting up CoreDNS ==="
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echo ""
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# Templates should already be compiled
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echo "📦 Using pre-compiled CoreDNS templates..."
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if [ ! -d "${COREDNS_DIR}/kustomize" ]; then
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echo "❌ ERROR: Compiled templates not found at ${COREDNS_DIR}/kustomize"
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echo "Templates should be compiled before deployment."
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exit 1
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fi
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# Apply the custom DNS override
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# TODO: Is this needed now that we are no longer on k3s?
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echo "🚀 Applying CoreDNS custom override configuration..."
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kubectl apply -f "${COREDNS_DIR}/kustomize/coredns-custom-config.yaml"
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echo "🔄 Restarting CoreDNS pods to apply changes..."
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kubectl rollout restart deployment/coredns -n kube-system
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echo "⏳ Waiting for CoreDNS rollout to complete..."
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kubectl rollout status deployment/coredns -n kube-system
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echo ""
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echo "✅ CoreDNS configured successfully"
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echo ""
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echo "💡 To verify the installation:"
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echo " kubectl get pods -n kube-system -l k8s-app=kube-dns"
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echo " kubectl get svc -n kube-system coredns"
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echo " kubectl describe svc -n kube-system coredns"
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echo ""
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echo "📋 To view CoreDNS logs:"
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echo " kubectl logs -n kube-system -l k8s-app=kube-dns -f"
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