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1. ç²åºŠ
ãã«ã¹ãã§ãã¯ãšã³ããã€ã³ãã®ç²åºŠã«ããããµãŒãã¹ã®ãã«ã¹ç¶æ ã«é¢ããæäŸãããè©³çŽ°åºŠãæ±ºãŸããŸãããããã®ãªãã·ã§ã³ãæ€èšããŠãã ããã
- ã·ã³ãã«ãªãã«ã¹ãã§ãã¯ïŒãã®ã¿ã€ãã®ãšã³ããã€ã³ãã¯ããµãŒãã¹ãèµ·åããŠå®è¡ããããªã¯ãšã¹ãã«å¿çã§ããããšãåã«æ€èšŒããŸããéåžžãåºæ¬çãªæ¥ç¶æ§ãšãªãœãŒã¹å©çšçããã§ãã¯ãããŸãã
- äŸåé¢ä¿ãã«ã¹ãã§ãã¯ïŒãã®ã¿ã€ãã®ãšã³ããã€ã³ãã¯ãããŒã¿ããŒã¹ãã¡ãã»ãŒãžãã¥ãŒãå€éšAPIãªã©ã®ãµãŒãã¹ã®äŸåé¢ä¿ã®ãã«ã¹ç¶æ ããã§ãã¯ããŸãããµãŒãã¹ããããã®äŸåé¢ä¿ãšéä¿¡ãããããã«äŸåã§ããããšãæ€èšŒããŸãã
- ããžãã¹ããžãã¯ãã«ã¹ãã§ãã¯ïŒãã®ã¿ã€ãã®ãšã³ããã€ã³ãã¯ããµãŒãã¹ã®ã³ã¢ããžãã¹ããžãã¯ã®ãã«ã¹ç¶æ ããã§ãã¯ããŸãããµãŒãã¹ãæå³ããæ©èœãæ£ããå®è¡ã§ããããšãæ€èšŒããŸããããšãã°ãeã³ããŒã¹ã¢ããªã±ãŒã·ã§ã³ã§ã¯ãããžãã¹ããžãã¯ãã«ã¹ãã§ãã¯ã«ããããµãŒãã¹ã泚æãæ£åžžã«åŠçã§ããããšãæ€èšŒã§ããŸãã
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2. å¿çæé
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é床ã®å¿çæéã¯ãåºç€ãšãªãããã©ãŒãã³ã¹ã®åé¡ããªãœãŒã¹ã®ç«¶åã瀺ããŠããå¯èœæ§ããããŸãããã«ã¹ãã§ãã¯ãšã³ããã€ã³ãã®å¿çæéãç£èŠããããšã§ããµãŒãã¹ã®ããã©ãŒãã³ã¹ã«é¢ãã貎éãªæŽå¯ãåŸãŠãæœåšçãªããã«ããã¯ãç¹å®ã§ããŸãã
3. ã¹ããŒã¿ã¹ã³ãŒã
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- 200 OKïŒãµãŒãã¹ãæ£åžžã§ããããšã瀺ããŸãã
- 503 Service UnavailableïŒãµãŒãã¹ãäžæçã«å©çšã§ããªãããšã瀺ããŸãã
- 500 Internal Server ErrorïŒãµãŒãã¹ã§å éšãšã©ãŒãçºçããŠããããšã瀺ããŸãã
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4. ã¬ã¹ãã³ã¹ããã£
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- ãµãŒãã¹ããŒãžã§ã³ïŒå®è¡äžã®ãµãŒãã¹ããŒãžã§ã³ã
- äŸåé¢ä¿ã®ç¶æ ïŒãµãŒãã¹ã®äŸåé¢ä¿ã®ç¶æ ã
- ãªãœãŒã¹å©çšçïŒCPU䜿çšçãã¡ã¢ãªäœ¿çšçããã£ã¹ã¯å®¹éãªã©ããµãŒãã¹ã®ãªãœãŒã¹å©çšçã«é¢ããæ å ±ã
- ãšã©ãŒã¡ãã»ãŒãžïŒãµãŒãã¹ãç°åžžãªå Žåã®è©³çްãªãšã©ãŒã¡ãã»ãŒãžã
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- ã¬ãŒãå¶éïŒãµãŒãã¹æåŠæ»æã鲿¢ããããã«ã¬ãŒãå¶éãå®è£ ããŸãã
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1. ãã¬ãŒã ã¯ãŒã¯ãŸãã¯ã©ã€ãã©ãªã®äœ¿çš
å€ãã®ãã¬ãŒã ã¯ãŒã¯ãšã©ã€ãã©ãªã¯ããã«ã¹ãã§ãã¯ãšã³ããã€ã³ãã®çµã¿èŸŒã¿ãµããŒããæäŸããŸããäŸïŒ
- Spring BootïŒJavaïŒïŒSpring Bootã¯ãããŸããŸãªãã«ã¹ã€ã³ãžã±ãŒã¿ãŒãå ¬éããçµã¿èŸŒã¿ã®ãã«ã¹ã¢ã¯ãã¥ãšãŒã¿ãŒãæäŸããŸãã
- ASP.NET CoreïŒC#ïŒïŒASP.NET Coreã¯ãã¢ããªã±ãŒã·ã§ã³ã«ãã«ã¹ãã§ãã¯ãšã³ããã€ã³ããç°¡åã«è¿œå ã§ãããã«ã¹ãã§ãã¯ããã«ãŠã§ã¢ãæäŸããŸãã
- Express.jsïŒNode.jsïŒïŒExpress.jsã¢ããªã±ãŒã·ã§ã³ã«ãã«ã¹ãã§ãã¯ãšã³ããã€ã³ãã远å ããããã«ãããã€ãã®ããã«ãŠã§ã¢ããã±ãŒãžãå©çšã§ããŸãã
- FlaskïŒPythonïŒïŒFlaskã¯ããã«ã¹ãšã³ããã€ã³ããäœæããããã®ã©ã€ãã©ãªã§æ¡åŒµã§ããŸãã
ãã¬ãŒã ã¯ãŒã¯ãŸãã¯ã©ã€ãã©ãªã䜿çšãããšãå®è£ ããã»ã¹ãç°¡çŽ åããããã«ã¹ãã§ãã¯ãšã³ããã€ã³ããã¢ããªã±ãŒã·ã§ã³ã®æ®ãã®éšåãšäžè²«ããŠããããšãä¿èšŒãããŸãã
2. ã«ã¹ã¿ã å®è£
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Flaskã䜿çšããŠPythonã§ã·ã³ãã«ãªãã«ã¹ãã§ãã¯ãšã³ããã€ã³ãã®äŸã次ã«ç€ºããŸãã
from flask import Flask, jsonify
app = Flask(__name__)
@app.route("/health")
def health_check():
# ããã§ãã«ã¹ãã§ãã¯ãå®è¡ããŸã
is_healthy = True # å®éã®ãã«ã¹ãã§ãã¯ããžãã¯ã«çœ®ãæããŸã
if is_healthy:
return jsonify({"status": "ok", "message": "Service is healthy"}), 200
else:
return jsonify({"status": "error", "message": "Service is unhealthy"}), 503
if __name__ == "__main__":
app.run(debug=True)
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- PrometheusïŒPrometheusã¯ããã«ã¹ãã§ãã¯ãšã³ããã€ã³ããã¹ã¯ã¬ã€ãã³ã°ããç°åžžãªãµãŒãã¹ã«é¢ããã¢ã©ãŒããåºãããšãã§ããã人æ°ã®ãªãŒãã³ãœãŒã¹ç£èŠã·ã¹ãã ã§ãã
- DatadogïŒDatadogã¯ãå æ¬çãªç£èŠããã³ã¢ã©ãŒãæ©èœãæäŸããã¯ã©ãŠãããŒã¹ã®ç£èŠãã©ãããã©ãŒã ã§ãã
- New RelicïŒNew Relicã¯ãDatadogãšåæ§ã®æ©èœãæäŸããå¥ã®ã¯ã©ãŠãããŒã¹ã®ç£èŠãã©ãããã©ãŒã ã§ãã
- NagiosïŒãã«ã¹ãã§ãã¯ãããŒããå¯èœã«ããããŸã åºã䜿çšãããŠããåŸæ¥ã®ç£èŠã·ã¹ãã ã
- Amazon CloudWatchïŒAWSã§ãã¹ããããŠãããµãŒãã¹ã®å ŽåãCloudWatchãæ§æããŠãã«ã¹ãšã³ããã€ã³ããç£èŠã§ããŸãã
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