Lando

Write a clojure lambda function that can read a set of pictures, and tell, what they are containing using Yolo.

In the best case, the network files should be on S3 ... but it seems we can use the lambda's temporary local storage to re-use the files.

reference documentation

• https://aws.amazon.com/blogs/compute/clojure/
• https://docs.aws.amazon.com/general/latest/gr/rande.html
• https://qiita.com/ekzemplaro/items/b5b42ce90fbe2fb05cd2

prererequisite software

brew install awscli
aws lambda help

first clojure lambda on AWS

lein new lando
lein uberjar

export AWS_PROFILE="default"

aws lambda create-function   --function-name lando   --handler lando.core::handler   --runtime java8   --memory 512   --timeout 10   --zip-file fileb://./target/lando-0.1.0-SNAPSHOT-standalone.jar --role arn:aws:iam::817572757560:role/lando 

aws lambda delete-function --function-name lando

aws lambda list-functions

aws lambda invoke --function-name lando --payload '["Nico"]' lando.log

simple origami

lein uberjar

 zip -d target/lando-0.1.0-SNAPSHOT-standalone.jar  natives/windows_64/opencv_java420.dll  natives/osx_64/libopencv_java420.dylib natives/linux_arm64/libopencv_java420.so natives/linux_arm/libopencv_java420.so 

 aws lambda create-function   --function-name origami   --handler lando.origami::handler   --runtime java8   --memory 512   --timeout 10   --zip-file fileb://./target/lando-0.1.0-SNAPSHOT-standalone.jar --role arn:aws:iam::817572757560:role/lando 

aws lambda invoke --function-name origami --payload '[]' origami.log

dnn

aws lambda create-function   --function-name yolo   --handler lando.dnn::handler   --runtime java8   --memory 512   --timeout 10   --zip-file fileb://./target/lando-0.1.0-SNAPSHOT-standalone.jar --role arn:aws:iam::817572757560:role/lando --environment Variables="{JAVA_TOOL_OPTIONS=-Dnetworks.local=/tmp}" 

aws lambda delete-function --function-name yolo

 aws lambda invoke --function-name yolo --payload '"https://images.unsplash.com/photo-1518791841217-8f162f1e1131?ixlib=rb-1.2.1&ixid=eyJhcHBfaWQiOjEyMDd9&auto=format&fit=crop&w=900&q=60"' yolo.log

improved dnn

aws lambda create-function   --function-name dnn2   --handler lando.dnn2::handler   --runtime java8   --memory 512   --timeout 10   --zip-file fileb://./target/lando-0.1.0-SNAPSHOT-standalone.jar --role arn:aws:iam::817572757560:role/lando --environment Variables="{JAVA_TOOL_OPTIONS=-Dnetworks.local=/tmp}" 

aws lambda invoke --function-name dnn2 --payload '["https://images.unsplash.com/photo-1518791841217-8f162f1e1131]"' dnn2.log