{"type":"rich","provider_name":"Hatena Blog","width":"100%","provider_url":"https://hatena.blog","description":"\u3053\u3093\u306b\u3061\u306f\u3001 Legalscape (\u63a1\u7528\u60c5\u5831) \u3067\u6cd5\u60c5\u5831\u306e\u30b0\u30e9\u30d5\u30c7\u30fc\u30bf\u3092\u69cb\u7bc9\u30fb\u904b\u7528\u3059\u308b\u30c1\u30fc\u30e0\u306b\u6240\u5c5e\u3059\u308b\u3042\u3056\u3089\u3057\ud83e\uddad\u3067\u3059\u3002 Docker Compose\u3067MySQL\u30b3\u30f3\u30c6\u30ca\u306ehealthcheck\u3092\u66f8\u304f\u3068\u304d\u3001mysqladmin ping \u3092\u4f7f\u3046\u306e\u304c\u5b9a\u756a\u3060\u3068\u601d\u3044\u307e\u3059\u3002\u305f\u3060\u3053\u306e\u65b9\u6cd5\u306b\u306f\u843d\u3068\u3057\u7a74\u304c\u3042\u308a\u3001healthcheck\u304c\u901a\u3063\u3066\u3044\u308b\u306e\u306bTCP\u3067\u63a5\u7d9a\u3059\u308b\u3068 Connection refused \u306b\u306a\u308b\u30b1\u30fc\u30b9\u304c\u3042\u308a\u307e\u3059\u3002 \u672c\u8a18\u4e8b\u3067\u306f\u3001\u306a\u305c\u305d\u3046\u306a\u308b\u306e\u304b\u3068\u3001\u6b63\u3057\u3044healthcheck\u306e\u66f8\u304d\u65b9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002 \u3088\u304f\u3042\u308bhealthcheck \u30cd\u30c3\u30c8\u4e0a\u3067\u3088\u304f\u898b\u304b\u3051\u308b\u306e\u306f\u3053\u306e\u3088\u3046\u306a\u5b9a\u7fa9\u3067\u3059\u3002 services\u2026","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Ftech.legalscape.co.jp%2Fentry%2Fmysql-healthcheck\" title=\"MySQL\u306e\u6b63\u3057\u3044healthcheck - Legalscape\u30c6\u30c3\u30af\u30d6\u30ed\u30b0\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","url":"https://tech.legalscape.co.jp/entry/mysql-healthcheck","blog_url":"https://tech.legalscape.co.jp/","blog_title":"Legalscape\u30c6\u30c3\u30af\u30d6\u30ed\u30b0","author_name":"legalscape","title":"MySQL\u306e\u6b63\u3057\u3044healthcheck","author_url":"https://blog.hatena.ne.jp/legalscape/","image_url":null,"height":"190","categories":["Docker","MySQL","\u958b\u767a\u74b0\u5883"],"version":"1.0","published":"2026-04-02 17:45:39"}