127 lines
6.4 KiB
Bash
127 lines
6.4 KiB
Bash
#!/bin/sh
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# 部署或更新容器节点（Agent、Probe）。可以重复运行：每次都会拉取镜像、把配置迁移到当前版本需要的样子、
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# 重新安装单元和更新器，然后重启节点；已有的身份和配置不会被覆盖。
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#
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# 首次部署 Agent：sudo sh deploy-node.sh agent --image-repo REPO --server https://panel --join jt_xxx --name hk-1
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# 首次部署 Probe：sudo sh deploy-node.sh probe --image-repo REPO --probe-json ./probe.json
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# 更新（配置迁移、单元和更新器、镜像）：sudo sh deploy-node.sh agent （其余参数沿用上次的更新器配置）
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#
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# 需要 root、systemd，以及 Podman 或 Docker；脚本要和 packaging/ 里的 systemd/、update/ 放在一起。
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# rootless Podman 见 docs/deployment.md。
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set -eu
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usage() {
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echo "usage: deploy-node.sh <agent|probe> [--engine podman|docker] [--image-repo R] [--tag T] [--image REF]" >&2
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echo " [--server URL --join TOKEN --name NAME] [--probe-json FILE] [--policy auto|manual] [--authfile F]" >&2
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exit 2
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}
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ROLE="${1:-}"; shift || true
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case "$ROLE" in agent|probe) ;; *) usage ;; esac
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ENGINE=""; REPO=""; TAG=latest; IMAGE=""; SERVER=""; JOIN=""; NAME=""; PROBE_JSON=""; POLICY=""; AUTHFILE=""
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while [ $# -gt 0 ]; do
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case "$1" in
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--engine) ENGINE="$2"; shift 2 ;;
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--image-repo) REPO="$2"; shift 2 ;;
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--tag) TAG="$2"; shift 2 ;;
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--image) IMAGE="$2"; shift 2 ;;
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--server) SERVER="$2"; shift 2 ;;
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--join) JOIN="$2"; shift 2 ;;
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--name) NAME="$2"; shift 2 ;;
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--probe-json) PROBE_JSON="$2"; shift 2 ;;
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--policy) POLICY="$2"; shift 2 ;;
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--authfile) AUTHFILE="$2"; shift 2 ;;
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*) usage ;;
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esac
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done
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[ "$(id -u)" -eq 0 ] || { echo "run as root (rootless Podman: see docs/deployment.md)" >&2; exit 1; }
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HERE="$(cd "$(dirname "$0")" && pwd)"
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PACKAGING="$(cd "$HERE/.." && pwd)"
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CONF_DIR=/etc/moshiro-update
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CONF="$CONF_DIR/$ROLE.conf"
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# 重复运行时沿用上次的更新器配置（仓库、策略、认证文件、引擎）
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conf_get() { [ -r "$CONF" ] && sed -n "s/^$1='\\(.*\\)'\$/\\1/p" "$CONF" | head -n 1 || true; }
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[ -n "$REPO" ] || REPO="$(conf_get IMAGE_REPO)"
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[ -n "$POLICY" ] || POLICY="$(conf_get POLICY)"
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[ -n "$AUTHFILE" ] || AUTHFILE="$(conf_get AUTHFILE)"
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[ -n "$ENGINE" ] || ENGINE="$(conf_get ENGINE)"
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[ -n "$REPO" ] || REPO="registry.oeo.one/moshiro/moshiro-$ROLE"
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[ -n "$POLICY" ] || POLICY=manual
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if [ -z "$ENGINE" ]; then
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if command -v podman >/dev/null 2>&1; then ENGINE=podman; elif command -v docker >/dev/null 2>&1; then ENGINE=docker; else echo "podman or docker is required" >&2; exit 1; fi
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fi
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case "$ENGINE" in
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podman) UNIT="moshiro-$ROLE-container.service" ;;
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docker) UNIT="moshiro-$ROLE-docker.service" ;;
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*) echo "--engine must be podman or docker" >&2; exit 2 ;;
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esac
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V_CFG="moshiro-$ROLE-config"
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V_STATUS="moshiro-$ROLE-status"
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for f in "$PACKAGING/systemd/$UNIT" "$PACKAGING/update/install-updater.sh" "$PACKAGING/update/moshiro-update.sh" "$PACKAGING/update/release-key.pub.pem"; do
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[ -r "$f" ] || { echo "missing $f (keep deploy-node.sh next to the packaging/ directory)" >&2; exit 1; }
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done
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# 1. 镜像：固定到 digest，后面的单元、辅助容器都用同一个引用
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if [ -z "$IMAGE" ]; then
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if [ "$ENGINE" = docker ] && [ -n "$AUTHFILE" ]; then export DOCKER_CONFIG="$(dirname "$AUTHFILE")"; fi
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if [ "$ENGINE" = podman ] && [ -n "$AUTHFILE" ]; then "$ENGINE" pull -q --authfile "$AUTHFILE" "$REPO:$TAG" >/dev/null
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else "$ENGINE" pull -q "$REPO:$TAG" >/dev/null; fi
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if [ "$ENGINE" = podman ]; then DIGEST="$("$ENGINE" image inspect --format '{{.Digest}}' "$REPO:$TAG")"; IMAGE="$REPO@$DIGEST"
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else IMAGE="$("$ENGINE" image inspect --format '{{index .RepoDigests 0}}' "$REPO:$TAG")"; fi
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fi
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echo "image: $IMAGE"
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# 2. 卷。辅助容器以镜像自带的 app 用户（1654）读写，所以卷里的文件属主总是对的
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"$ENGINE" volume inspect "$V_CFG" >/dev/null 2>&1 || "$ENGINE" volume create "$V_CFG" >/dev/null
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"$ENGINE" volume inspect "$V_STATUS" >/dev/null 2>&1 || "$ENGINE" volume create "$V_STATUS" >/dev/null
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in_volume() {
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"$ENGINE" run --rm -i --pull=never --network none --cap-drop ALL --security-opt no-new-privileges \
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-v "$V_CFG:/etc/moshiro" --entrypoint /bin/sh "$IMAGE" -c "$1"
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}
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in_volume 'mkdir -p /etc/moshiro/update' </dev/null
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# 3. 配置
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if [ "$ROLE" = agent ]; then
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if ! in_volume 'test -f /etc/moshiro/agent-id/node.json' </dev/null; then
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[ -n "$SERVER" ] && [ -n "$JOIN" ] && [ -n "$NAME" ] || { echo "first deployment needs --server, --join and --name" >&2; exit 1; }
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"$ENGINE" run --rm --pull=never -v "$V_CFG:/etc/moshiro" --entrypoint /usr/local/bin/fleet-enroll "$IMAGE" \
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--server "$SERVER" --join "$JOIN" --name "$NAME" --identity-dir /etc/moshiro/agent-id
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fi
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if ! in_volume 'test -f /etc/moshiro/agent.json' </dev/null; then
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[ -n "$SERVER" ] || { echo "agent.json is missing; pass --server to create it" >&2; exit 1; }
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printf '{"fleet":{"server":"%s","identity_dir":"/etc/moshiro/agent-id"},"listen":{"bind":"::"}}\n' "$SERVER" \
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| in_volume 'cat > /etc/moshiro/agent.json'
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echo "config: created agent.json (listen.bind ::)"
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elif in_volume 'grep -q "\"bind\" *: *\"0\.0\.0\.0\"" /etc/moshiro/agent.json' </dev/null; then
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# 旧配置只监听 IPv4：改成 ::（双栈，IPv4 照常可用）
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in_volume 'sed -i "s/\"bind\" *: *\"0\.0\.0\.0\"/\"bind\": \"::\"/" /etc/moshiro/agent.json' </dev/null
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echo "config: listen.bind 0.0.0.0 -> ::"
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fi
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else
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if [ -n "$PROBE_JSON" ]; then
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in_volume 'umask 077; cat > /etc/moshiro/probe.json' < "$PROBE_JSON"
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echo "config: imported probe.json"
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elif ! in_volume 'test -f /etc/moshiro/probe.json' </dev/null; then
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echo "first deployment needs --probe-json (download it from the panel)" >&2; exit 1
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fi
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fi
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# 4. 单元和更新器（保持原来的更新策略）
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install -d -m 755 "$CONF_DIR"
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printf 'IMAGE=%s\n' "$IMAGE" > "$CONF_DIR/$ROLE.image"
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install -m 644 "$PACKAGING/systemd/$UNIT" "/etc/systemd/system/$UNIT"
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set -- "$ROLE" --engine "$ENGINE" --volume "$V_CFG" --status-volume "$V_STATUS" --helper-image "$IMAGE" \
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--image-repo "$REPO" --unit "$UNIT" --policy "$POLICY" --no-enable
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[ -z "$AUTHFILE" ] || set -- "$@" --authfile "$AUTHFILE"
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sh "$PACKAGING/update/install-updater.sh" "$@"
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# 5. 启动
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systemctl daemon-reload
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systemctl enable "$UNIT" "moshiro-update-$ROLE.timer" >/dev/null 2>&1
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systemctl restart "$UNIT"
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systemctl start "moshiro-update-$ROLE.timer"
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sleep 5
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systemctl is-active "$UNIT"
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