Впервые сделал крупный проект (под NDA, так что не расскажу, какой) на облачных функциях. Впечатления противоречивые.
Изначально программисты арендовали компьютер в датацентре: или целиком или кусочек. На нём теоретически можно делать что угодно, но для запуска своих программ нужно было настроить операционную систему, безопасность и авторизацию, установить нужные исполнительные модули, программы для удобства деплоя, мониторинг нагрузки итд. Поэтому появились сервисы, которые это всё делают за тебя, а тебе дают буквально окно, куда можно написать свой код и запускать его удалённо на чужой машине.
Конкретно я пользовался решением от Яндекса, чей протокол скопирован напрямую с Amazon Web Services. Причём, в документации не только открыто об этом говорится, но ещё и в некоторых местах перенаправляют на доки от Amazon. И SDK предлагают тоже использовать амазоновский. До санкций я бы сказал, что это не так плохо — можно использовать что-то привычное тем, кто уже работал с Amazon. Но сейчас привязка к американскому сервису выглядит скорее жирным минусом. Не знаю, есть ли у Яндекса ресурсы на какое-то серьёзное разделение. Судя по состоянию документации и платформы в целом — нет.
Yandex Cloud кажется системой, которая активно развивалась несколько лет назад, а сейчас подзаброшена. Среда выполнения .NET отстаёт от актуальной на две версии (3.1 вместо 6, четвёртой версии не существует). Изначально мой проект был написан как обычное контейнеризированное приложение на .NET 6, а потом я переводил его на функции. Пришлось пройтись по всему коду и переписать несовместимые куски с C#10 на C#8, это было не слишком приятно.
Документации фактически нет, а там, где есть, много путаницы. В примерах написано одно, по факту другое: например в функцию вместо объекта Request приходит просто строка, а разбирать её надо самому. Авторизацию я нашёл только на Stackoverflow. Интересно, что адекватных доков про неё не было ни у Яндекса, ни у Amazon.
Функция выполняется и выгружается, поэтому ваша программа не должна рассчитывать на наличие постоянно живущего процесса. Мне пришлось вытащить из неё большой словарь, который грузится при старте, и положить уже подготовленные данные из него в Object Storage — это такое горячее файловое хранилище, там же рядом с функциями. Справедливости ради, работает это всё быстрее, чем я думал. Удалось запихнуть в функции даже сравнительно большой проект с кучей классов, создающий при запуске несколько десятков объектов и производящий загрузку из сети с декомпрессией.
Другой важный плюс — бесплатная квота довольно внушительная: миллион вызовов и 10Гб*часов оперативной памяти в месяц. Для пет проекта вы сможете вообще не покупать сервер. Но если сервер у вас всё-таки есть, деплой вы уже настроили, то удобнее будет, конечно, делать как привычно. И гибкости больше.
#dev
Visa/NIN/Passport Application Discount (PAD)
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Yours in service,
Dr. Godwin Ibe
Chairman, NIDO Russia
+79262385618
https://t.me/nido_russia/1905
#pad#visa#nin#passport
Visa/NIN/Passport Application Discount (PAD)
Everyone can finally use "PAD" to gain up to 10% discount when applying for Nigerian passport, NIN or VISA.
✅ Avoid paying twice through unofficial sources or scammers who hide behind unregistered businesses.
✅ Avoid mistakes in the application process that will cost you time, energy and money.
Other Benefits?
1. We'll guide you on all that you need to do to successful apply for passport/visa issuance or re-issuance from start to finish.
2. We'll offer you a discount on payment for passport issuance or re-issuance or Nigerian VISA application in some cases.
3. We'll guide you on other documents that you might need after getting your passport/Visa.
4. We'll guide you on travel and accommodation plans if you have to travel to Moscow from another city.
5. We'll offer assistance in the case of delays or deliver your passport to you.
Yours in service,
Dr. Godwin Ibe
Chairman, NIDO Russia
+79262385618
https://t.me/nido_russia/1905
#pad#visa#nin#passport
Visa/NIN/Passport Application Discount (PAD)
Everyone can finally use "PAD" to gain up to 10% discount when applying for Nigerian passport, NIN or VISA.
✅ Avoid paying twice through unofficial sources or scammers who hide behind unregistered businesses.
✅ Avoid mistakes in the application process that will cost you time, energy and money.
Other Benefits?
1. We'll guide you on all that you need to do to successful apply for passport/visa issuance or re-issuance from start to finish.
2. We'll offer you a discount on payment for passport issuance or re-issuance or Nigerian VISA application in some cases.
3. We'll guide you on other documents that you might need after getting your passport/Visa.
4. We'll guide you on travel and accommodation plans if you have to travel to Moscow from another city.
5. We'll offer assistance in the case of delays or deliver your passport to you.
Yours in service,
Dr. Godwin Ibe
Chairman, NIDO Russia
+79262385618
https://t.me/nido_russia/1723
#pad#visa#nin#passport
Visa/NIN/Passport Application Discount (PAD)
Everyone can finally use "PAD" to gain up to 10% discount when applying for Nigerian passport, NIN or VISA.
✅ Avoid paying twice through unofficial sources or scammers who hide behind unregistered businesses.
✅ Avoid mistakes in the application process that will cost you time, energy and money.
Other Benefits?
1. We'll guide you on all that you need to do to successful apply for passport/visa issuance or re-issuance from start to finish.
2. We'll offer you a discount on payment for passport issuance or re-issuance or Nigerian VISA application in some cases.
3. We'll guide you on other documents that you might need after getting your passport/Visa.
4. We'll guide you on travel and accommodation plans if you have to travel to Moscow from another city.
5. We'll offer assistance in the case of delays or deliver your passport to you.
Yours in service,
Dr. Godwin Ibe
Chairman, NIDO Russia
+79262385618
https://t.me/nido_russia/1723
#pad#visa#nin#passport
Visa/NIN/Passport Application Discount (PAD)
Everyone can finally use "PAD" to gain up to 10% discount when applying for Nigerian passport, NIN or VISA.
✅ Avoid paying twice through unofficial sources or scammers who hide behind unregistered businesses.
✅ Avoid mistakes in the application process that will cost you time, energy and money.
Other Benefits?
1. We'll guide you on all that you need to do to successful apply for passport/visa issuance or re-issuance from start to finish.
2. We'll offer you a discount on payment for passport issuance or re-issuance or Nigerian VISA application in some cases.
3. We'll guide you on other documents that you might need after getting your passport/Visa.
4. We'll guide you on travel and accommodation plans if you have to travel to Moscow from another city.
5. We'll offer assistance in the case of delays or deliver your passport to you.
Yours in service,
Dr. Godwin Ibe
Chairman, NIDO Russia
+79262385618
https://t.me/nido_russia/1723
#pad#visa#nin#passport
Visa/NIN/Passport Application Discount (PAD)
Everyone can finally use "PAD" to gain up to 10% discount when applying for Nigerian passport, NIN or VISA.
✅ Avoid paying twice through unofficial sources or scammers who hide behind unregistered businesses.
✅ Avoid mistakes in the application process that will cost you time, energy and money.
Other Benefits?
1. We'll guide you on all that you need to do to successful apply for passport/visa issuance or re-issuance from start to finish.
2. We'll offer you a discount on payment for passport issuance or re-issuance or Nigerian VISA application in some cases.
3. We'll guide you on other documents that you might need after getting your passport/Visa.
4. We'll guide you on travel and accommodation plans if you have to travel to Moscow from another city.
5. We'll offer assistance in the case of delays or deliver your passport to you.
Yours in service,
Dr. Godwin Ibe
Chairman, NIDO Russia
+79262385618
https://t.me/nido_russia/1723
#pad#visa#nin#passport
Visa/NIN/Passport Application Discount (PAD)
Everyone can finally use "PAD" to gain up to 10% discount when applying for Nigerian passport, NIN or VISA.
✅ Avoid paying twice through unofficial sources or scammers who hide behind unregistered businesses.
✅ Avoid mistakes in the application process that will cost you time, energy and money.
Other Benefits?
1. We'll guide you on all that you need to do to successful apply for passport/visa issuance or re-issuance from start to finish.
2. We'll offer you a discount on payment for passport issuance or re-issuance or Nigerian VISA application in some cases.
3. We'll guide you on other documents that you might need after getting your passport/Visa.
4. We'll guide you on travel and accommodation plans if you have to travel to Moscow from another city.
5. We'll offer assistance in the case of delays or deliver your passport to you.
Yours in service,
Dr. Godwin Ibe
Chairman, NIDO Russia
+79262385618
https://t.me/nido_russia/1723
#pad#visa#nin#passport
Visa/NIN/Passport Application Discount (PAD)
Everyone can finally use "PAD" to gain up to 10% discount when applying for Nigerian passport, NIN or VISA.
✅ Avoid paying twice through unofficial sources or scammers who hide behind unregistered businesses.
✅ Avoid mistakes in the application process that will cost you time, energy and money.
Other Benefits?
1. We'll guide you on all that you need to do to successful apply for passport/visa issuance or re-issuance from start to finish.
2. We'll offer you a discount on payment for passport issuance or re-issuance or Nigerian VISA application in some cases.
3. We'll guide you on other documents that you might need after getting your passport/Visa.
4. We'll guide you on travel and accommodation plans if you have to travel to Moscow from another city.
5. We'll offer assistance in the case of delays or deliver your passport to you.
Yours in service,
Dr. Godwin Ibe
Chairman, NIDO Russia
+79262385618
https://t.me/nido_russia/1723
#pad#visa#nin#passport
Visa/NIN/Passport Application Discount (PAD)
Everyone can finally use "PAD" to gain up to 10% discount when applying for Nigerian passport, NIN or VISA.
✅ Avoid paying twice through unofficial sources or scammers who hide behind unregistered businesses.
✅ Avoid mistakes in the application process that will cost you time, energy and money.
Other Benefits?
1. We'll guide you on all that you need to do to successful apply for passport/visa issuance or re-issuance from start to finish.
2. We'll offer you a discount on payment for passport issuance or re-issuance or Nigerian VISA application in some cases.
3. We'll guide you on other documents that you might need after getting your passport/Visa.
4. We'll guide you on travel and accommodation plans if you have to travel to Moscow from another city.
5. We'll offer assistance in the case of delays or deliver your passport to you.
Yours in service,
Dr. Godwin Ibe
Chairman, NIDO Russia
+79262385618
https://t.me/nido_russia/1723
#pad#visa#nin#passport
Visa/NIN/Passport Application Discount (PAD)
Everyone can finally use "PAD" to gain up to 10% discount when applying for Nigerian passport, NIN or VISA.
✅ Avoid paying twice through unofficial sources or scammers who hide behind unregistered businesses.
✅ Avoid mistakes in the application process that will cost you time, energy and money.
Other Benefits?
1. We'll guide you on all that you need to do to successful apply for passport/visa issuance or re-issuance from start to finish.
2. We'll offer you a discount on payment for passport issuance or re-issuance or Nigerian VISA application in some cases.
3. We'll guide you on other documents that you might need after getting your passport/Visa.
4. We'll guide you on travel and accommodation plans if you have to travel to Moscow from another city.
5. We'll offer assistance in the case of delays or deliver your passport to you.
Yours in service,
Dr. Godwin Ibe
Chairman, NIDO Russia
+79262385618
https://t.me/nido_russia/1723
#pad#visa#nin#passport