Merge branch 'feature/add-ci-cd' into 'master'

Added gitlab-ci + restructured lambda files

See merge request edebrye/cloud-monitor!5

.gitlab-ci.yml

+image: 
+  name: hashicorp/terraform:0.14.7
+  entrypoint:
+    - '/usr/bin/env'
+    - 'PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin'
+
+stages:
+  - Test and Lint
+  - Staging Plan
+  - Staging Apply
+  - Integration Test
+  - Production Plan
+  - Production Apply
+  - Destroy
+
+Test and Lint:
+  stage: Test and Lint
+  script:
+    - echo "test to do"
+  rules:
+    - if: '$CI_MERGE_REQUEST_TARGET_BRANCH_NAME =~ /^(master|production)$/ || $CI_COMMIT_BRANCH =~ /^(master|production)$/'
+
+Validate Terraform:
+  stage: Test and Lint
+  script:
+    - cd deploy/
+    - terraform init -backend=false
+    - terraform validate
+    - terraform fmt -check
+  rules:
+    - if: '$CI_MERGE_REQUEST_TARGET_BRANCH_NAME =~ /^(master|production)$/ || $CI_COMMIT_BRANCH =~ /^(master|production)$/'
+
+Staging Plan:
+  stage: Staging Plan
+  script:
+    - cd deploy/
+    - terraform init
+    - terraform workspace select staging || terraform workspace new staging
+    - terraform plan
+  rules:
+    - if: '$CI_COMMIT_BRANCH =~ /^(master|production)$/'
+
+Staging Apply:
+  stage: Staging Apply
+  script:
+    - cd deploy/
+    - terraform init
+    - terraform workspace select staging
+    - terraform apply -auto-approve
+  rules:
+    - if: '$CI_COMMIT_BRANCH =~ /^(master|production)$/'
+
+Integration Tests:
+  stage: Integration Test
+  script:
+    - echo "Call every Lambda via API Gateway"
+  rules:
+    - if: '$CI_COMMIT_BRANCH =~ /^(master|production)$/'
+
+Production Plan:
+  stage: Production Plan
+  script:
+    - cd deploy/
+    - terraform init
+    - terraform workspace select production || terraform workspace new production
+    - terraform plan
+  rules:
+    - if: '$CI_COMMIT_BRANCH == "production"'
+
+Production Apply:
+  stage: Production Apply
+  script:
+    - cd deploy/
+    - terraform init
+    - terraform workspace select production
+    - terraform apply -auto-approve
+  rules:
+    - if: '$CI_COMMIT_BRANCH == "production"'
+
+Staging Destroy:
+  stage: Destroy
+  script:
+    - cd deploy/
+    - terraform init
+    - terraform workspace select staging
+    - terraform destroy -auto-approve
+  rules: 
+    - if: '$CI_COMMIT_BRANCH =~ /^(master|production)$/'
+      when: manual
+
+Production Destroy:
+  stage: Destroy
+  script:
+    - cd deploy/
+    - terraform init
+    - terraform workspace select production
+    - terraform destroy -auto-approve
+  rules: 
+    - if: '$CI_COMMIT_BRANCH == "production"'
+      when: manual
\ No newline at end of file

deploy/lambda.tf

 locals {
   lambda_loc = "${path.module}/lambda"
+  files = toset([
+    for f in fileset("${local.lambda_loc}/src", "*.js") :
+    replace(f, ".js", "")
+  ])
 }
 
 resource "aws_lambda_function" "test_lambda" {
@@ -61,15 +65,8 @@ resource "aws_iam_role_policy_attachment" "lambda_insights" {
 }
 
 data "archive_file" "lambda_file" {
-  for_each = local.files
+  for_each    = local.files
   type        = "zip"
-  output_path = "${local.lambda_loc}/${each.key}.zip"
-  source_file = "${local.lambda_loc}/hello/${each.key}.js"
+  output_path = "${local.lambda_loc}/zip/${each.key}.zip"
+  source_file = "${local.lambda_loc}/src/${each.key}.js"
 }
-
-locals{
-  files = toset([
-    for f in fileset("${local.lambda_loc}/hello", "*.js") :
-    replace(f, ".js", "")
-  ])
-}
\ No newline at end of file