Merge pull request #3 from madeiramadeirabr/add_entrypoints

Melhorias gerais para a execução dos projetos localmente (docker via entrypoints)

Author: andersoncontreira

docker-compose.yml

@@ -1,6 +1,7 @@
 version: "3.2"
 services:
   template-serverless-lambda-python-lambda-api:
+#    container_name: template-serverless-lambda-python-lambda-api
     build:
       context: ./examples/lambda_api/
       dockerfile: ./docker/python/Dockerfile
@@ -9,13 +10,18 @@ services:
       # Fake credentials for Localstack
       AWS_ACCESS_KEY_ID: AKIAIOSFODNN7EXAMPLE
       AWS_SECRET_ACCESS_KEY: wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
+    depends_on:
+      - "localstack"
+      - "redis"
+      - "mysql"
     ports:
       - 5000:5000
     networks:
       - service-python
     volumes:
-      - ./:/app
+      - ./examples/lambda_api/:/app
   template-serverless-lambda-python-lambda-sqs:
+#    container_name: template-serverless-lambda-python-lambda-sqs
     build:
       context: ./examples/lambda_sqs/
       dockerfile: ./docker/python/Dockerfile
@@ -24,12 +30,16 @@ services:
       # Fake credentials for Localstack
       AWS_ACCESS_KEY_ID: AKIAIOSFODNN7EXAMPLE
       AWS_SECRET_ACCESS_KEY: wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
-    ports:
-      - 5001:5000
+    depends_on:
+      - "localstack"
+      - "redis"
+      - "mysql"
+#    ports:
+#      - 5001:5000
     networks:
       - service-python
     volumes:
-      - ./:/app
+      - ./examples/lambda_sqs/:/app
   redis:
     image: "redis:alpine"
     ports:
@@ -59,8 +69,8 @@ services:
       SERVICES: sqs,lambda,cloudwatch,s3
       DOCKER_HOST: unix:///var/run/docker.sock
       PORT_WEB_UI: 9070
-      LAMBDA_EXECUTOR: docker # está dando erro via docker
-      # LAMBDA_EXECUTOR: local
+      # LAMBDA_EXECUTOR: docker # está dando erro via docker
+      LAMBDA_EXECUTOR: local
       DEBUG: 1
       HOSTNAME_EXTERNAL: localstack
     networks:

examples/lambda_api/docker-compose.yml

@@ -1,7 +1,7 @@
 version: "3.2"
 services:
   template-serverless-lambda-python-lambda-api:
-    container_name: template-serverless-lambda-python-lambda-api
+#    container_name: lambda-api
     build:
       context: .
       dockerfile: ./docker/python/Dockerfile
@@ -10,6 +10,10 @@ services:
       # Fake credentials for Localstack
       AWS_ACCESS_KEY_ID: AKIAIOSFODNN7EXAMPLE
       AWS_SECRET_ACCESS_KEY: wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY
+    depends_on:
+      - "localstack"
+      - "redis"
+      - "mysql"
     ports:
       - 5000:5000
     networks:

examples/lambda_api/docker/python/Dockerfile

@@ -9,7 +9,7 @@ ENV FLASK_ENV=$ENVIRONMENT_NAME \
 
 EXPOSE ${FLASK_PORT}
 
-WORKDIR /${PROJECT_NAME}
+WORKDIR /app
 
 # SQLite support
 RUN apk update \
@@ -27,11 +27,17 @@ RUN apk add --no-cache build-base \
                        libcurl \
                        gpgme-dev \
                        libc-dev \
+                       bash \
+                       curl \
+                       zip \
     && rm -rf /var/cache/apk/*
 
 # upgrade pip
 RUN pip install --upgrade pip
 
+# install aws cli
+RUN pip --no-cache-dir install --upgrade awscli
+
 RUN rm -Rf ./vendor/*
 
 # Install requirements
@@ -46,5 +52,10 @@ RUN rm -Rf ./vendor/dataclasses-0.8.dist-info/ ./vendor/dataclasses.py
 # Copy project files
 COPY . .
 
+# entrypoint permission
+RUN ["chmod", "+x", "./docker/python/entrypoint.sh"]
+# entrypoint
+ENTRYPOINT ["sh", "./docker/python/entrypoint.sh"]
+
 CMD [ "flask", "run", "--host", "0.0.0.0" ]
 

examples/lambda_api/docker/python/entrypoint.sh

@@ -0,0 +1,22 @@
+#!/bin/bash
+# aws configure for localstack
+aws configure set region us-east-1 --profile default
+
+# define the environment variable indicating thar are running inside a container
+#!/bin/bash
+if [ -f /.dockerenv ]; then
+    echo "I'm inside matrix ;(";
+    export RUNNING_IN_CONTAINER=1
+else
+    echo "I'm living in real world!";
+    export RUNNING_IN_CONTAINER=0
+fi
+
+#echo $RUNNING_IN_CONTAINER
+
+# execute the boot.sh
+bash ./scripts/boot.sh
+# bash ./scripts/boot-queues.sh
+
+# execute the flask
+flask run --host 0.0.0.0

examples/lambda_api/scripts/boot.sh

@@ -36,10 +36,19 @@ echo 'Validating jq installation...'
 /usr/bin/jq --version > /dev/null 2>&1
 if [ $? -ne 0 ]; then
   echo 'Installing jq...'
-  # download directly into ~/bin_compciv
-  sudo curl http://stedolan.github.io/jq/download/linux64/jq -o /usr/bin/jq
-  # give it executable permissions
-  sudo chmod a+x /usr/bin/jq
+  sudo --help > /dev/null 2>&1
+  if [ $? -ne 0 ]; then
+    # download directly into ~/bin_compciv
+    curl http://stedolan.github.io/jq/download/linux64/jq -o /usr/bin/jq
+    # give it executable permissions
+    chmod a+x /usr/bin/jq
+  else
+    # download directly into ~/bin_compciv
+    sudo curl http://stedolan.github.io/jq/download/linux64/jq -o /usr/bin/jq
+    # give it executable permissions
+    sudo chmod a+x /usr/bin/jq
+  fi
+
 else
   echo 'jq installed...'
 fi

examples/lambda_api/scripts/docker/exec-sh.sh

@@ -0,0 +1,12 @@
+if test -f .projectrc; then
+  source .projectrc
+elif test -f ./scripts/.projectrc; then
+  source ./scripts/.projectrc
+fi
+
+if [ -z "$PROJECT_NAME" ]; then
+  echo 'PROJECT_NAME not defined'
+  exit 1
+else
+  docker-compose exec $PROJECT_NAME /bin/sh
+fi

examples/lambda_api/scripts/localstack/lambda/create-event-source-mapping.sh

@@ -6,7 +6,11 @@ else
     echo 'Queue name must be informed'
     exit 1
   else
-    HOST=0.0.0.0
+    if [ $RUNNING_IN_CONTAINER ]; then
+      HOST=localstack
+    else
+      HOST=0.0.0.0
+    fi
     REGION=us-east-1
     echo "aws --endpoint-url=http://$HOST:4566 lambda create-event-source-mapping \
     --function-name arn:aws:lambda:$REGION:000000000000:function:$1 \

examples/lambda_api/scripts/localstack/lambda/create-function-from-s3.sh

@@ -46,7 +46,11 @@ if [ -z "$1" ]; then
   exit 1
 else
 
-  HOST=0.0.0.0
+  if [ $RUNNING_IN_CONTAINER ]; then
+  HOST=localstack
+  else
+    HOST=0.0.0.0
+  fi
   FUNCTION_PATH=$1
   FUNCTION_NAME=$1
   HANDLER=$2

examples/lambda_api/scripts/localstack/lambda/create-layer-from-vendor.sh

@@ -3,7 +3,11 @@ if [ -z "$1" ]; then
   echo 'Function path must be informed'
   exit 1
 else
-  HOST=0.0.0.0
+  if [ $RUNNING_IN_CONTAINER ]; then
+    HOST=localstack
+  else
+    HOST=0.0.0.0
+  fi
   FUNCTION_PATH=$1
   FUNCTION_NAME=$1
   LAYER_NAME=$2

examples/lambda_api/scripts/localstack/lambda/create-layer.sh

@@ -3,7 +3,11 @@ if [ -z "$1" ]; then
   echo 'Function path must be informed'
   exit 1
 else
-  HOST=0.0.0.0
+  if [ $RUNNING_IN_CONTAINER ]; then
+    HOST=localstack
+  else
+    HOST=0.0.0.0
+  fi
   FUNCTION_PATH=$1
   FUNCTION_NAME=$1
   LAYER_NAME=$2