49 lines
1.6 KiB
Bash
Executable File
49 lines
1.6 KiB
Bash
Executable File
#!/usr/bin/env bash
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# 在 armv7/arm32 等远程主机上：若 docker info 已成功则跳过安装；否则拉取并执行官方 get.docker.com 脚本后再校验。
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# 用法：
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# ARMV7_SSH='ssh -o BatchMode=yes user@arm-host' ./ansible/tools/armv7-docker-verify-install.sh
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# ./ansible/tools/armv7-docker-verify-install.sh 'ssh -o BatchMode=yes user@arm-host'
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# 参考：https://github.com/docker/docker-install （get.docker.com）
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set -euo pipefail
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SSH_CMD="${1:-${ARMV7_SSH:-}}"
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if [[ -z "${SSH_CMD}" ]]; then
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echo "[ERR] 未指定 SSH：请设置 ARMV7_SSH 或传入参数，例如：ARMV7_SSH='ssh -o BatchMode=yes user@host' $0" >&2
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exit 2
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fi
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# shellcheck disable=SC2086
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remote() {
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$SSH_CMD "$@"
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}
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echo "[INFO] 探测远程 docker info …"
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if remote docker info >/dev/null 2>&1; then
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echo "[OK] docker info 可用，跳过安装（与 docs/01-03 验收一致）"
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remote docker info
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echo "[OC] doc_id=01-03 result=verified assertion=docker_info skip_install=1"
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exit 0
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fi
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echo "[INFO] docker info 不可用，使用官方脚本安装 Docker CE（get.docker.com）…"
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# 远程 stdin 脚本：root 直接 sh；非 root 用 sudo（需免密或已交互配置）
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remote bash -s <<'REMOTE_INSTALL'
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set -euo pipefail
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curl -fsSL https://get.docker.com -o /tmp/get-docker.sh
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if [[ "$(id -u)" -eq 0 ]]; then
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sh /tmp/get-docker.sh
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else
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sudo sh /tmp/get-docker.sh
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fi
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REMOTE_INSTALL
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echo "[INFO] 安装后再次校验 docker info …"
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if ! remote docker info; then
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echo "[ERR] 安装后 docker info 仍失败" >&2
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exit 1
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fi
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echo "[OK] Docker 已就绪"
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echo "[OC] doc_id=01-03 result=verified assertion=docker_info skip_install=0"
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exit 0
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