38 lines
1.7 KiB
Bash
38 lines
1.7 KiB
Bash
# shellcheck shell=bash
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# 仓库根 Ansible：从任意 cwd 调用时仍使用 ansible/ansible.cfg（如 host_key_checking=False）。
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ansible_lab_export_config() {
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export ANSIBLE_CONFIG="${ROOT}/ansible/ansible.cfg"
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}
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# 若 inventory 为各主机声明了 ansible_ssh_private_key_file，则在本机检查文件存在（避免 ssh 报 no such identity）。
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ansible_lab_check_inventory_keys() {
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local inv="$1"
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local line path exp
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[[ -f "$inv" ]] || return 0
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while IFS= read -r line || [[ -n "$line" ]]; do
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[[ "$line" =~ ^[[:space:]]*# ]] && continue
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[[ "$line" =~ ansible_ssh_private_key_file=([^[:space:]]+) ]] || continue
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path="${BASH_REMATCH[1]}"
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exp="${path/#\~/$HOME}"
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if [[ ! -f "$exp" ]]; then
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echo "[ERR] SSH 私钥不存在：$exp（inventory 中为 $path）" >&2
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echo " 将密钥放到该路径并 chmod 600，或改 ansible/inventory.ini 中的 ansible_ssh_private_key_file。" >&2
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echo " 生成/分发可参考：scripts/ssh/setup-k3s-workers-ssh.sh、docs/01-05-节点初始化-ansible-实践.md" >&2
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return 1
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fi
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# OpenSSH 拒绝 group/other 可读的私钥（常见误为 0644），须 600 或 400
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local mode
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mode=$(stat -c '%a' "$exp" 2>/dev/null) || mode=""
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case "$mode" in
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600|400) ;;
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*)
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echo "[ERR] SSH 私钥权限过宽（当前 ${mode:-?}，须仅所有者可读）：$exp" >&2
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echo " 执行：chmod 600 $exp" >&2
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echo " 若需一次修正本仓库 inventory 中各节点密钥：chmod 600 ~/.ssh/id_ed25519_k3s_192.168.2.61 ~/.ssh/id_ed25519_k3s_192.168.2.62 ~/.ssh/id_ed25519_k3s_192.168.2.63 ~/.ssh/id_ed25519_k3s_192.168.2.64" >&2
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return 1
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;;
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esac
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done < "$inv"
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return 0
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}
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