From 61f22b51b9d5bf2769c81c8eacff5145dc36d8aa Mon Sep 17 00:00:00 2001 From: Nikolay Poida Date: Sun, 29 Mar 2020 13:52:30 +0600 Subject: [PATCH] Update ru.md --- translations/ru.md | 18 +++++++++--------- 1 file changed, 9 insertions(+), 9 deletions(-) diff --git a/translations/ru.md b/translations/ru.md index 399fcf6..d200ba8 100644 --- a/translations/ru.md +++ b/translations/ru.md @@ -765,15 +765,15 @@ S3 - πŸ”ΈΠ•ΡΠ»ΠΈ Π²Ρ‹ ΠΈΡΠΏΠΎΠ»ΡŒΠ·ΡƒΠ΅Ρ‚Π΅ рСсурсы с Ρ€Π°Π·Π½Ρ‹Ρ… Π΄ΠΎΠΌΠ΅Π½ΠΎΠ², ΠΊΠ°ΠΊ Π½Π°ΠΏΡ€ΠΈΠΌΠ΅Ρ€ ΡˆΡ€ΠΈΡ„Ρ‚Ρ‹, Π²Π½ΡƒΡ‚Ρ€ΠΈ Π²Π°ΡˆΠΈΡ… Ρ„Π°ΠΉΠ»ΠΎΠ² CSS, Π²Π°ΠΌ ΠΌΠΎΠΆΠ΅Ρ‚ Π±Ρ‹Ρ‚ΡŒ Π½Π΅ΠΎΠ±Ρ…ΠΎΠ΄ΠΈΠΌΠΎ [Π½Π°ΡΡ‚Ρ€ΠΎΠΈΡ‚ΡŒ CORS](https://docs.aws.amazon.com/AmazonS3/latest/dev/cors.html) для Π±Π°ΠΊΠ΅Ρ‚ΠΎΠ², ΠΎΠ±ΡΠ»ΡƒΠΆΠΈΠ²Π°ΡŽΡ‰ΠΈΡ… эти рСсурсы. - ΠŸΠΎΡΠΊΠΎΠ»ΡŒΠΊΡƒ Π² настоящСС врСмя практичСски всС ΠΏΠ΅Ρ€Π΅Ρ…ΠΎΠ΄ΠΈΡ‚ Π½Π° SSL ΠΈ Π²Π°ΠΌ, вСроятно, Π½ΡƒΠΆΠ΅Π½ ΠΊΠΎΠ½Ρ‚Ρ€ΠΎΠ»ΡŒ Π½Π°Π΄ Π΄ΠΎΠΌΠ΅Π½ΠΎΠΌ, Π²Ρ‹, вСроятно, Π·Π°Ρ…ΠΎΡ‚ΠΈΡ‚Π΅ Π½Π°ΡΡ‚Ρ€ΠΎΠΈΡ‚ΡŒ CloudFront со своим собствСнным сСртификатом для S3 (ΠΈ ΠΏΡ€ΠΎΠΈΠ³Π½ΠΎΡ€ΠΈΡ€ΠΎΠ²Π°Ρ‚ΡŒ [этот ΠΏΡ€ΠΈΠΌΠ΅Ρ€ ΠΎΡ‚ AWS ](http://docs.aws.amazon.com/AmazonS3/latest/dev/website-hosting-custom-domain-walkthrough.html) Ρ‚Π°ΠΊ ΠΊΠ°ΠΊ ΠΎΠ½ Π½Π΅ Π±Π΅Π· SSL). - Π’Π΅ΠΌ Π½Π΅ ΠΌΠ΅Π½Π΅Π΅, Ссли Π²Ρ‹ это сдСлаСтС, Π²Π°ΠΌ Π½ΡƒΠΆΠ½ΠΎ ΠΏΡ€ΠΎΠ΄ΡƒΠΌΠ°Ρ‚ΡŒ ΠΈΠ½Π²Π°Π»ΠΈΠ΄Π°Ρ†ΠΈΡŽ Ρ„Π°ΠΉΠ»ΠΎΠ² ΠΈΠ»ΠΈ обновлСния CloudFront. Π’ΠΎΠ·ΠΌΠΎΠΆΠ½ΠΎ Π²Ρ‹ ΠΏΠΎΠΆΠ΅Π»Π°Π΅Ρ‚Π΅ [Π²ΠΊΠ»ΡŽΡ‡ΠΈΡ‚ΡŒ вСрсии ΠΈΠ»ΠΈ Ρ…ΡΡˆΠΈ Π² ΠΈΠΌΠ΅Π½Π°Ρ… Ρ„Π°ΠΉΠ»ΠΎΠ²](https://abhishek-tiwari.com/CloudFront-design-patterns-and-best-practices), Ρ‚Π°ΠΊΠΈΠΌ ΠΎΠ±Ρ€Π°Π·ΠΎΠΌ инвалидация Π½Π΅ потрСбуСтся. -- **Data lifecycles:** - - When managing data, the understanding the lifecycle of the data is as important as understanding the data itself. When putting data into a bucket, think about its lifecycle β€” its end of life, not just its beginning. - - πŸ”ΉIn general, data with different expiration policies should be stored under separate prefixes at the top level. For example, some voluminous logs might need to be deleted automatically monthly, while other data is critical and should never be deleted. Having the former in a separate bucket or at least a separate folder is wise. - - πŸ”ΈThinking about this up front will save you pain. It’s very hard to clean up large collections of files created by many engineers with varying lifecycles and no coherent organization. - - Alternatively you can set a lifecycle policy to archive old data to Glacier. [Be careful](https://alestic.com/2012/12/s3-glacier-costs/) with archiving large numbers of small objects to Glacier, since it may actually cost more. - - There is also a storage class called [**Infrequent Access**](https://aws.amazon.com/s3/storage-classes/#Infrequent_Access) that has the same durability as Standard S3, but is discounted per GB. It is suitable for objects that are infrequently accessed. -- **Data consistency:** Understanding [data consistency](https://docs.aws.amazon.com/AmazonS3/latest/dev/Introduction.html#ConsistencyModel) is critical for any use of S3 where there are multiple producers and consumers of data. - - Creation and updates to individual objects in S3 are **atomic**, in that you’ll never upload a new object or change an object and have another client see only part half the change. - - The uncertainty lies with *when* your clients and other clients see updates. +- **Π–ΠΈΠ·Π½Π΅Π½Π½Ρ‹Π΅ Ρ†ΠΈΠΊΠ»Ρ‹ Π΄Π°Π½Π½Ρ‹Ρ…:** + - ΠŸΡ€ΠΈ ΡƒΠΏΡ€Π°Π²Π»Π΅Π½ΠΈΠΈ Π΄Π°Π½Π½Ρ‹ΠΌΠΈ ΠΏΠΎΠ½ΠΈΠΌΠ°Π½ΠΈΠ΅ ΠΆΠΈΠ·Π½Π΅Π½Π½ΠΎΠ³ΠΎ Ρ†ΠΈΠΊΠ»Π° Π΄Π°Π½Π½Ρ‹Ρ… Ρ‚Π°ΠΊ ΠΆΠ΅ Π²Π°ΠΆΠ½ΠΎ, ΠΊΠ°ΠΊ ΠΈ ΠΏΠΎΠ½ΠΈΠΌΠ°Π½ΠΈΠ΅ самих Π΄Π°Π½Π½Ρ‹Ρ…. Когда Π²Ρ‹ ΠΏΠΎΠΌΠ΅Ρ‰Π°Π΅Ρ‚Π΅ Π΄Π°Π½Π½Ρ‹Π΅ Π² Π±Π°ΠΊΠ΅Ρ‚, ΠΏΠΎΠ΄ΡƒΠΌΠ°ΠΉΡ‚Π΅ ΠΎΠ± ΠΈΡ… ΠΆΠΈΠ·Π½Π΅Π½Π½ΠΎΠΌ Ρ†ΠΈΠΊΠ»Π΅ - ΠΎΠΊΠΎΠ½Ρ‡Π°Π½ΠΈΠΈ, Π° Π½Π΅ Ρ‚ΠΎΠ»ΡŒΠΊΠΎ Π½Π°Ρ‡Π°Π»Π΅. + - πŸ”ΉΠšΠ°ΠΊ ΠΏΡ€Π°Π²ΠΈΠ»ΠΎ, Π΄Π°Π½Π½Ρ‹Π΅ с Ρ€Π°Π·Π½Ρ‹ΠΌΠΈ ΠΏΠΎΠ»ΠΈΡ‚ΠΈΠΊΠ°ΠΌΠΈ истСчСния срока дСйствия Π΄ΠΎΠ»ΠΆΠ½Ρ‹ Ρ…Ρ€Π°Π½ΠΈΡ‚ΡŒΡΡ ΠΏΠΎΠ΄ ΠΎΡ‚Π΄Π΅Π»ΡŒΠ½Ρ‹ΠΌΠΈ прСфиксами Π² Π½Π°Ρ‡Π°Π»Π΅. НапримСр, Π½Π΅ΠΊΠΎΡ‚ΠΎΡ€Ρ‹Π΅ ΠΎΠ±ΡŠΠ΅ΠΌΠ½Ρ‹Π΅ Π»ΠΎΠ³ Ρ„Π°ΠΉΠ»Ρ‹ Π΄ΠΎΠ»ΠΆΠ½Ρ‹ автоматичСски ΡƒΠ΄Π°Π»ΡΡ‚ΡŒΡΡ СТСмСсячно, Π² Ρ‚ΠΎ врСмя, ΠΊΠ°ΠΊ Π΄Ρ€ΡƒΠ³ΠΈΠ΅ Π΄Π°Π½Π½Ρ‹Π΅ ΠΊΡ€ΠΈΡ‚ΠΈΡ‡Π½Ρ‹ ΠΈ Π½ΠΈΠΊΠΎΠ³Π΄Π° Π½Π΅ Π΄ΠΎΠ»ΠΆΠ½Ρ‹ ΡƒΠ΄Π°Π»ΡΡ‚ΡŒΡΡ. Π₯Ρ€Π°Π½Π΅Π½ΠΈΠ΅ Ρ€Π°Π½Π½ΠΈΡ… Π΄Π°Π½Π½Ρ‹Ρ… Π² ΠΎΡ‚Π΄Π΅Π»ΡŒΠ½ΠΎΠΌ Π±Π°ΠΊΠ΅Ρ‚Π΅ ΠΈΠ»ΠΈ Π² ΠΎΡ‚Π΄Π΅Π»ΡŒΠ½ΠΎΠΉ ΠΏΠ°ΠΏΠΊΠ΅ - вСсьма Ρ€Π°Π·ΡƒΠΌΠ½ΠΎ. + - πŸ”ΈΠ•ΡΠ»ΠΈ ΠΏΠΎΠ΄ΡƒΠΌΠ°Ρ‚ΡŒ ΠΎΠ± этом Π·Π°Ρ€Π°Π½Π΅Π΅ - это ΠΏΠΎΠΌΠΎΠΆΠ΅Ρ‚ ΠΈΠ·Π±Π΅ΠΆΠ°Ρ‚ΡŒ ΠΌΠ½ΠΎΠ³ΠΈΡ… ΠΏΡ€ΠΎΠ±Π»Π΅ΠΌ Π² Π±ΡƒΠ΄ΡƒΡ‰Π΅ΠΌ. ΠžΡ‡Π΅Π½ΡŒ слоТно Ρ‡ΠΈΡΡ‚ΠΈΡ‚ΡŒ большиС Π½Π°Π±ΠΎΡ€Ρ‹ Ρ„Π°ΠΉΠ»ΠΎΠ² созданныС ΠΌΠ½ΠΎΠ³ΠΈΠΌΠΈ ΠΈΠ½ΠΆΠ΅Π½Π΅Ρ€Π°ΠΌΠΈ с Ρ€Π°Π·Π½Ρ‹ΠΌΠΈ ΠΆΠΈΠ·Π½Π΅Π½Π½Ρ‹ΠΌΠΈ Ρ†ΠΈΠΊΠ»Π°ΠΌΠΈ ΠΈ отсутствиСм ΠΊΠ°ΠΊΠΎΠΉ-Π»ΠΈΠ±ΠΎ Ρ†Π΅Π»ΡŒΠ½ΠΎΠΉ ΠΎΡ€Π³Π°Π½ΠΈΠ·Π°Ρ†ΠΈΠΈ. + - Π’Π°ΠΊΠΆΠ΅ Π²Ρ‹ ΠΌΠΎΠΆΠ΅Ρ‚Π΅ Π½Π°ΡΡ‚Ρ€ΠΎΠΈΡ‚ΡŒ ΠΏΠΎΠ»ΠΈΡ‚ΠΈΠΊΡƒ ΠΆΠΈΠ·Π½Π΅Π½Π½ΠΎΠ³ΠΎ Ρ†ΠΈΠΊΠ»Π° для Π°Ρ€Ρ…ΠΈΠ²Π°Ρ†ΠΈΠΈ старых Π΄Π°Π½Π½Ρ‹Ρ… Π² Glacier. [Π‘ΡƒΠ΄ΡŒΡ‚Π΅ Π°ΠΊΠΊΡƒΡ€Π°Ρ‚Π½Ρ‹](https://alestic.com/2012/12/s3-glacier-costs/) ΠΏΡ€ΠΈ Π°Ρ€Ρ…ΠΈΠ²Π°Ρ†ΠΈΠΈ большого количСства ΠΌΠ°Π»Π΅Π½ΡŒΠΊΠΈΡ… ΠΎΠ±ΡŠΠ΅ΠΊΡ‚ΠΎΠ² Π² Glacier, Ρ‚Π°ΠΊ ΠΊΠ°ΠΊ это ΠΌΠΎΠΆΠ΅Ρ‚ ΡΡ‚ΠΎΠΈΡ‚ΡŒ Π΅Ρ‰Π΅ Π΄ΠΎΡ€ΠΎΠΆΠ΅. + - Π’Π°ΠΊΠΆΠ΅ сущСствуСт класс хранСния, Π½Π°Π·Ρ‹Π²Π°Π΅ΠΌΡ‹ΠΉ [**НСчастый доступ(Infrequent Access)**](https://aws.amazon.com/s3/storage-classes/#Infrequent_Access) ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΉ ΠΈΠΌΠ΅Π΅Ρ‚ Ρ‚ΠΎΡ‚ ΠΆΠ΅ ΡƒΡ€ΠΎΠ²Π΅Π½ΡŒ сохранности Π΄Π°Π½Π½Ρ‹Ρ…, ΠΊΠ°ΠΊ ΠΈ стандартный S3, Π½ΠΎ стоит дСшСвлС Π·Π° GB. Он ΠΏΠΎΠ΄Ρ…ΠΎΠ΄ΠΈΡ‚ для ΠΎΠ±ΡŠΠ΅ΠΊΡ‚ΠΎΠ², ΠΊ ΠΊΠΎΡ‚ΠΎΡ€Ρ‹ΠΌ Ρ€Π΅Π΄ΠΊΠΎ ΠΎΠ±Ρ€Π°Ρ‰Π°ΡŽΡ‚ΡΡ. +- **Π¦Π΅Π»ΠΎΡΡ‚Π½ΠΎΡΡ‚ΡŒ Π΄Π°Π½Π½Ρ‹Ρ…:** ПониманиС [цСлостности Π΄Π°Π½Π½Ρ‹Ρ…](https://docs.aws.amazon.com/AmazonS3/latest/dev/Introduction.html#ConsistencyModel) ΠΊΡ€Π°ΠΉΠ½Π΅ Π²Π°ΠΆΠ½ΠΎ для любого использования S3, Ρ‚Π°ΠΊ ΠΊΠ°ΠΊ Ρ‚ΡƒΡ‚ Π΅ΡΡ‚ΡŒ нСсколько ΠΏΡ€ΠΎΠΈΠ·Π²ΠΎΠ΄ΠΈΡ‚Π΅Π»Π΅ΠΉ ΠΈ ΠΏΠΎΡ‚Ρ€Π΅Π±ΠΈΡ‚Π΅Π»Π΅ΠΉ Π΄Π°Π½Π½Ρ‹Ρ…. + - Π‘ΠΎΠ·Π΄Π°Π½ΠΈΠ΅ ΠΈ ΠΎΠ±Π½ΠΎΠ²Π»Π΅Π½ΠΈΠ΅ ΠΈΠ½Π΄ΠΈΠ²ΠΈΠ΄ΡƒΠ°Π»ΡŒΠ½Ρ‹Ρ… ΠΎΠ±ΡŠΠ΅ΠΊΡ‚ΠΎΠ² Π² S3 **Π°Ρ‚ΠΎΠΌΠ°Ρ€Π½ΠΎΠ΅(atomic)**, Ρ‚Π°ΠΊΠΈΠΌ ΠΎΠ±Ρ€Π°Π·ΠΎΠΌ Ρƒ вас Π½ΠΈΠΊΠΎΠ³Π΄Π° Π½Π΅ Π±ΡƒΠ΄Π΅Ρ‚ ситуации, Ρ‡Ρ‚ΠΎ Π²Ρ‹ обновляСтС ΠΈΠΈΠ» Π·Π°Π³Ρ€ΡƒΠΆΠ°Π΅Ρ‚Π΅ Π½ΠΎΠ²Ρ‹ΠΉ ΠΎΠ±ΡŠΠ΅ΠΊΡ‚, Π° Π΄Ρ€ΡƒΠ³ΠΎΠΉ ΠΊΠ»ΠΈΠ΅Π½Ρ‚ Π²ΠΈΠ΄ΠΈΡ‚ Ρ‚ΠΎΠ»ΡŒΠΊΠΎ Ρ‡Π°ΡΡ‚ΡŒ ΠΈΠ·ΠΌΠ΅Π½Π΅Π½ΠΈΠΉ. + - ΠΠ΅ΠΎΠΏΡ€Π΅Π΄Π΅Π»Π΅Π½Π½ΠΎΡΡ‚ΡŒ Π·Π°ΠΊΠ»ΡŽΡ‡Π°Π΅Ρ‚ΡΡ Π² Ρ‚ΠΎΠΌ, *ΠΊΠΎΠ³Π΄Π°* Π²Ρ‹ ΠΈ ваши ΠΊΠ»ΠΈΠ΅Π½Ρ‚Ρ‹ увидят обновлСния. - **New objects:** If you create a new object, you’ll be able to read it instantly, which is called **read-after-write consistency**. - Well, with the additional caveat that if you do a read on an object before it exists, then create it, [you get eventual consistency](https://docs.aws.amazon.com/AmazonS3/latest/dev/Introduction.html#ConsistencyModel) (not read-after-write). - This does not apply to any list operations; newly created objects are [not guaranteed to appear in a list operation right away](https://docs.aws.amazon.com/AmazonS3/latest/dev/Introduction.html#ConsistencyModel)