Spotインスタンスで、継続的にインスタンスを起動し続ける方法

スポットインスタンスについて、毎回金額を状況に合わせなくても、継続的にスポットを使い続ける方法があります。

起動時にPersistent Requestにチェックを入れておくと、

• 上記Max price以上に入札金額がなってインスタンスが終了しても、
• 再度入札金額がMax priceより下になった場合
• 再度インスタンスを起動させる

という事が可能です。

詳細URLはこちら

• 【AWS発表】 EC2のスポットインスタンスがアベイラビリティゾーンを指定できるように
• An Introduction to Spot Instances
• http://aws.amazon.com/jp/ec2/spot-instances/

EC2の料金を取得出来るJSON一覧

オンデマンド

Linux

• https://aws.amazon.com/jp/ec2/pricing/json/linux-od.json

Windows

• https://aws.amazon.com/jp/ec2/pricing/json/mswin-od.json

RedHat

• https://aws.amazon.com/jp/ec2/pricing/json/rhel-od.json

SUSE

• https://aws.amazon.com/jp/ec2/pricing/json/sles-od.json

WindowsおよびSQL Standard

• https://aws.amazon.com/jp/ec2/pricing/json/mswinSQL-od.json

WindowsおよびSQL Web

• https://aws.amazon.com/jp/ec2/pricing/json/mswinSQLWeb-od.json

リザーブドインスタンス

Linux

• Light: https://aws.amazon.com/jp/ec2/pricing/json/linux-ri-light.json
• Medium: https://aws.amazon.com/jp/ec2/pricing/json/linux-ri-medium.json
• Heavy: https://aws.amazon.com/jp/ec2/pricing/json/linux-ri-heavy.json

Windows

• Light: https://aws.amazon.com/jp/ec2/pricing/json/mswin-ri-light.json
• Medium: https://aws.amazon.com/jp/ec2/pricing/json/mswin-ri-medium.json
• Heavy: https://aws.amazon.com/jp/ec2/pricing/json/mswin-ri-heavy.json

RedHat

• Light: https://aws.amazon.com/jp/ec2/pricing/json/rhel-ri-light.json
• Medium: https://aws.amazon.com/jp/ec2/pricing/json/rhel-ri-medium.json
• Heavy: https://aws.amazon.com/jp/ec2/pricing/json/rhel-ri-heavy.json

SUSE

• Light: https://aws.amazon.com/jp/ec2/pricing/json/sles-ri-light.json
• Medium: https://aws.amazon.com/jp/ec2/pricing/json/sles-ri-medium.json
• Heavy: https://aws.amazon.com/jp/ec2/pricing/json/sles-ri-heavy.json

WindowsおよびSQL Standard

• Light: https://aws.amazon.com/jp/ec2/pricing/json/mswinSQL-ri-light.json
• Medium: https://aws.amazon.com/jp/ec2/pricing/json/mswinSQL-ri-medium.json
• Heavy: https://aws.amazon.com/jp/ec2/pricing/json/mswinSQL-ri-heavy.json

WindowsおよびSQL Web

• Light: https://aws.amazon.com/jp/ec2/pricing/json/mswinSQLWeb-ri-light.json
• こちらは使っていない模様: https://aws.amazon.com/jp/windows/pricing-reserved-instances-low-utilization-windows-sql-web.json
• Medium: https://aws.amazon.com/jp/ec2/pricing/json/mswinSQLWeb-ri-medium.json
• Heavy: https://aws.amazon.com/jp/ec2/pricing/json/mswinSQLWeb-ri-heavy.json

その他

EBS最適化インスタンス

• https://aws.amazon.com/jp/ec2/pricing/pricing-ebs-optimized-instances.json

EBS料金

• https://aws.amazon.com/jp/ec2/pricing/pricing-ebs.json

EIP料金

• https://aws.amazon.com/jp/ec2/pricing/pricing-elastic-ips.json

CloudWatch料金

• https://aws.amazon.com/jp/ec2/pricing/pricing-cloudwatch.json

ELB料金

• https://aws.amazon.com/jp/ec2/pricing/pricing-elb.json

返却値が分かりづらい名前だったりするのですが、一度読み解くと何か色々で来そうですね！RDSとか他のサービスページにもあるみたいなので、他にも探してみたいと思います。