Implement a lightweight cloud-init system for first-boot configuration: - Go parser for YAML config (hostname, network, KubeSolo settings) - Static/DHCP network modes with DNS override - KubeSolo extra flags and API server SAN configuration - Portainer Edge Agent and air-gapped deployment support - New init stage 45-cloud-init.sh runs before network/hostname stages - Stages 50/60 skip gracefully when cloud-init has already applied - Build script compiles static Linux/amd64 binary (~2.7 MB) - 17 unit tests covering parsing, validation, and example files - Full documentation at docs/cloud-init.md Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
40 lines
1020 B
Bash
Executable File
40 lines
1020 B
Bash
Executable File
#!/bin/bash
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# build-cloudinit.sh — Compile the cloud-init binary as a static Linux binary
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set -euo pipefail
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SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
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PROJECT_ROOT="$(cd "$SCRIPT_DIR/../.." && pwd)"
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CACHE_DIR="${CACHE_DIR:-$PROJECT_ROOT/build/cache}"
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CLOUDINIT_SRC="$PROJECT_ROOT/cloud-init"
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OUTPUT="$CACHE_DIR/kubesolo-cloudinit"
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echo "==> Building cloud-init binary..."
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if ! command -v go >/dev/null 2>&1; then
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echo "ERROR: Go is not installed. Install Go 1.22+ to build cloud-init."
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echo " https://go.dev/dl/"
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exit 1
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fi
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mkdir -p "$CACHE_DIR"
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cd "$CLOUDINIT_SRC"
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# Run tests first
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echo " Running tests..."
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go test ./... -count=1 || {
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echo "ERROR: Tests failed. Fix tests before building."
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exit 1
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}
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# Build static binary for Linux amd64
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echo " Compiling (CGO_ENABLED=0 GOOS=linux GOARCH=amd64)..."
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CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build \
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-ldflags='-s -w' \
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-o "$OUTPUT" \
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./cmd/
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echo " Built: $OUTPUT ($(du -h "$OUTPUT" | cut -f1))"
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echo ""
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