umegaya / lua-aws Goto Github PK

This is because it always descends on .value, whereas lists don't have that parameter. Will send PR, but not sure it'll behave correctly in all cases. :D

Lua-aws has a current support for Lua 5.1 version. Can we get to work with lua-5.3+

In SQS 's response, when there are only one message, an object is returned.
But when there are many messages it returns a table with a key "list=true".

This is normal? It should not be a list always?

I am planning to use lua-aws module under Openresty environment. How to leverage the openresty http engine for aws api calls?

Hi,
I was trying to add Tags when executing RunInstances. On stepping through the code I notice that there are no rules for TagSpecification Array and the function serialize_Struct in request/query_string_serializer.lua prints the message "has no rule to handle. ignored". How are these rules populated? How can we get the rule for TagSpecification?

Thanks,
Milind

Hello, I'm returning to use the library in a new project!.
So, using lua-resty-http as preferred_engine, s3 putOject returns:

core.lua:159: api_log(): s3:v[2006-03-01]:PutObject:error:...al/share/lua/5.1/lua-aws/engines/http/lua-resty-http.lua:24: Method not supported: PUT @ stack traceback:

I am testing ecs api query on AWS EC2 where my IAM role has full permission to ECS api. But lua-aws is not able to use the IAM role. How to configure lua-aws to use IAM role?

local AWS = require ('lua-aws.init')
local Region = os.getenv('AWS_REGION') or 'us-east-1'
local aws = AWS.new({
region = Region,
endpoint = "https://ecs." .. Region .. ".amazonaws.com"
})

print("https://ecs." .. Region .. ".amazonaws.com")
local api = aws.ECS:api_by_version('2014-11-13')
ok, r = api:listClusters({
maxResults = 10,
})

if not ok then
assert(ok, r)
end

aws-sdk-js seems to change its service definition json files at v2.x, lua-aws should follow it to get along with new service addition.

Hey. i am using the library inside a web app using lapis framework (running on openresty) and i get this error when i try to use it:

ls: cannot access /usr/local/openresty/lualib//usr/local/share/lua/5.1/lua-aws/services//definitions/dynamodb*: No such file or directory

Any idea?

suggested by @nkzawa, and I'm +1 on this.

motivation

• API call not always success, due to various reason. and simply retry API call until success (with some limit) can be good solution for this.
• if retry duration based on exponential backoff, configuration should be like following:

-- if omitted, proper default value is set
{ 
     max_retry: number, 
     jitter: { 
         lower: number, 
         upper: number 
     }, 
     initial_backoff: number 
} 

• and can be speficied like following

-- as default config to AWS.new
local aws = AWS.new({
		accessKeyId = os.getenv('AWS_ACCESS_KEY'),
		secretAccessKey = os.getenv('AWS_SECRET_KEY'),
                retry = { ... above configuration }
})

-- or as per call configuration of each API, as its 2nd argument 
-- (need breaking change for the 2nd argument specification, because it currently used to provide response object, which contains file handle to write response directly, see s3 test getObject to file for example)
aws.EC2:api():describeInstances({}, {
        retry = { ... above configuration }
})

refs #63
figure out the way to test STS use case

Trying to use s3 does not work,
There are not s3 signer and, rest-xml request,

use demo for dynamodb.lua error
message:lua-aws/core.lua:83: application require lfs for fs strictly but cannot

Hey, I'm currently sending a json-string in the sqs body message.
I'm having troubles when i try to decode this string message, seems to be that the xml contains
" in each attribute of the message body.
To handle this my poor solution was to do a base64.encode in a string, and a base.decode

Can you add support for AWS Athena and Firehose?

Trying to test swf i get:

swf:v[2012-01-25]: Something wrong in the request nil {"__type":"com.amazon.coral.service#IncompleteSignatureException","message":
"Date must be in ISO-8601 'basic format'. Got '1442252505'. See http://en.wikipedia.org/wiki/ISO_8601"}

local super_class = (type(super) == 'string' or classes[super] and super)

if "type(super)" is "string", then super_class is true, but i think what you want is "classes[super]"

Hi,
I was trying out describeInstances by providing an array (as a lua table) of 1 instance ID. But it always returns all the instances. I tried initializing the array table from the 0 index but that does not work either. Has anyone tried this?

I am not able to create a function with Layers defined. I think the issue is that the spec is from 2015 and was last updated in #55.

For example, I see MemorySize but not Layers.

The the javascript SDK and the CreateFunction API says that Layers is an optional array of strings.

Is it possible to update lua-aws to support layers?

as title. reported to fail with following error

./lua-aws/services/base.lua:19: attempt to index a userdata value

in the situation like below.

local aws1 = AWS.new({ ..., region = 'us-west-1' })
local aws2 = AWS.new({ ..., region = 'us-east-1' }) -- fails

is there any plan to support AWS ECS API?

Sometimes... when i am sending messages to sqs i get

SENDED: OK
SENDED: OK
sqs:v[2012-11-05]: Something wrong in the request 403 f172e95b-e0c7-4c64-b1be-6b4efcd705654711480a2ec1eb9a97ac41c3268dbcc277a6782e-af92-52ec-9728-34992d8b18dff27f1369-b07b-4faf-9b9b-53af6648d41488bcf4efe24e40ab3131b8c595165db65f212ede-085a-5789-9ce5-62698a40803f6e1930a3-5cb4-4ba5-9241-fda26574ccacaab93f3e2d8c0b37bda597a4038cd320c8d6f592-19ef-5943-bcd0-b9259bf502fbfcb2175f-1fa1-4405-a316-ff7e53a40c5e0e88c6ad853c3e41e04fbf6ec86cc308b95e80fe-b1ff-5a62-917f-cc4933e4b1b00b59c5bb-100d-4ee7-9fa7-fbb4714611b94a4fec4e894444d85dac079518d9ee468fb7d210-3422-5864-a616-9ea7b639936f8b70a9ba-3aba-4751-93d7-ace85b8eab7df287283c0b8cea2d952688cb5174274be153be9c-67e4-5512-adb5-f22be5f8612a67da005e-e9e6-425d-b6fa-a6daddd6fbf9c90029612d8016f39a83d48319a0d5c058f9cf2e-0ed4-5d68-b5a1-83998cc8a65cSenderSignatureDoesNotMatchThe request signature we calculated does not match the signature you provided. Check your AWS Secret Access Key and signing method. Consult the service documentation for details.9a08c7ac-067f-5d0a-b3b7-8b1b846273fb
SENDED: OK
SENDED: OK
SENDED: OK

any idea?

AWS Lambda just updated the CreateFunction request payload as seen in this commit:

awsdocs/aws-lambda-developer-guide@682401c

In particular, I'm interested in Code.ImageUri, ImageConfig, and PackageType.

When i try to send params for the request...

params = {
QueueUrl = "DEV_email-one2one",
MessageBody = "testing"
}

res = AWS.SQS:api_by_version('2012-11-05'):sendMessage(params)

criztianix@blacker:~$ lua test-aws.lua
sqs:v[2012-11-05]: sendMessage:error:/usr/lib64/lua/5.1/lua-aws/class.lua:34: no such method: QueueUrl
stack traceback:
/usr/lib64/lua/5.1/lua-aws/class.lua:34: in function </usr/lib64/lua/5.1/lua-aws/class.lua:31>
...lua/5.1/lua-aws/requests/query_string_serializer.lua:16: in function 'serialize_struct'
...lua/5.1/lua-aws/requests/query_string_serializer.lua:11: in function 'serialize'
/usr/lib64/lua/5.1/lua-aws/requests/query.lua:13: in function 'serialize_query'
/usr/lib64/lua/5.1/lua-aws/requests/query.lua:27: in function 'build_request'
/usr/lib64/lua/5.1/lua-aws/requests/base.lua:23: in function </usr/lib64/lua/5.1/lua-aws/requests/base.lua:21>
(tail call): ?
[C]: in function 'pcall'
/usr/lib64/lua/5.1/lua-aws/api.lua:79: in function 'sendMessage'
test-aws.lua:19: in main chunk
[C]: ?

motivation

• currently, lua-aws initialize all version of API of all supported service. that is waste of bootstrap time and resources.
• it would be better to move on demand initialization, that is, quit build_apis() call in service class constructor and API is initialized when user calls Service:api() or api_by_version()
• moreover, if API class will be initialized when api() and api_by_version() called, we can pass different AWS config for each API, which is usefull for more enterprise use case.

local aws = AWS.new({
	accessKeyId = os.getenv('AWS_ACCESS_KEY'),
	secretAccessKey = os.getenv('AWS_SECRET_KEY'),
})
aws.EC2:api({ --specific config for ec2. if omitted, default config passed to AWS.new will be used
	accessKeyId = os.getenv('EC2_AWS_ACCESS_KEY'),
	secretAccessKey = os.getenv('EC2_AWS_SECRET_KEY'),
}):describeInstances()

thought

• we may allow preload API for user those who want to avoid cold start. like following:

local aws = AWS.new({
	accessKeyId = os.getenv('AWS_ACCESS_KEY'),
	secretAccessKey = os.getenv('AWS_SECRET_KEY'),
}, {
           ec2 = "2016-11-15" -- indicate preload 2016-11-15 version of API on creation
           lambda = { -- indicate preload 2015-03-31 version of API with specific config
                "2015-03-31", {
                   accessKeyId = os.getenv('LAMBDA_AWS_ACCESS_KEY'),
                   secretAccessKey = os.getenv('LAMBDA_AWS_SECRET_KEY'),
                }
           }
       }
})

AWS Lambda just added support for Architectures in CreateFunction/UpdateFunction which can be x86_64 or arm64.

• See commit: awsdocs/aws-lambda-developer-guide@640845b
• See announcement: https://aws.amazon.com/blogs/aws/aws-lambda-functions-powered-by-aws-graviton2-processor-run-your-functions-on-arm-and-get-up-to-34-better-price-performance/

latest version of nodejs aws-sdk support s3 select. Can you add support for s3 select in lua-aws?

Please bind Kinesis: https://aws.amazon.com/documentation/kinesis/