From ded441b2e181cd8216619581ef70178d7bb418ca Mon Sep 17 00:00:00 2001
From: Simon Planzer <splanzer@linz.govt.nz>
Date: Sat, 26 Sep 2020 21:02:54 +1200
Subject: [PATCH] feat(infra): intialise CDK project

closes #4
---
 README.md                            | 62 ++++++++++++++++++++++++++--
 infra/app.py                         | 22 ++++++++++
 infra/cdk.json                       |  8 ++++
 infra/data_stores/__init__.py        |  0
 infra/data_stores/data_lake_stack.py |  8 ++++
 requirements-infra.txt               |  3 ++
 6 files changed, 100 insertions(+), 3 deletions(-)
 create mode 100644 infra/app.py
 create mode 100644 infra/cdk.json
 create mode 100644 infra/data_stores/__init__.py
 create mode 100644 infra/data_stores/data_lake_stack.py
 create mode 100644 requirements-infra.txt

diff --git a/README.md b/README.md
index f388cd6a8..46835c41b 100644
--- a/README.md
+++ b/README.md
@@ -5,8 +5,9 @@ Central storage, management and access for important geospatial datasets
 Developed by [Land Information New Zealand](https://github.com/linz)
 
 
-## Installation
-* Create and activate a virtual environment.
+# Dependencies Installation
+## Python Virtual Environment (for Python CLI and AWS CDK)
+* Create and activate a Python virtual environment
 
 ```bash
 $ python3 -m venv .venv
@@ -17,6 +18,41 @@ $ source .venv/bin/activate
 
 ```bash
 $ pip install --upgrade pip
+```
+
+
+## AWS CDK Environment (AWS Infrastructure)
+* Install NVM (use latest version)
+
+```bash
+$ curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/v<LATEST-VERSION>/install.sh | bash
+```
+
+* Enable NVM
+
+```bash
+$ export NVM_DIR="$HOME/.nvm"
+$ [ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"  # This loads nvm
+$ [ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion"  # This loads nvm bash_completion
+```
+
+* Install latest LTS Node version
+
+```bash
+$ nvm install --lts
+```
+
+* Install latest AWS CDK version
+
+```bash
+$ npm install -g aws-cdk
+```
+
+
+## Python CLI Installation
+* Install Python dependencies
+
+```bash
 $ pip install -r requirements.txt
 ```
 
@@ -27,8 +63,28 @@ $ python ./setup.py install
 ```
 
 
+## AWS Infrastructure Deployment (CDK Stack)
+* Install Python CDK dependencies
+
+```bash
+$ pip install -r requirements-infra.txt
+```
+
+* Get AWS credentials (see: https://www.npmjs.com/package/aws-azure-login)
+
+```bash
+$ aws-azure-login -p <linz-data-lake-nonprod|linz-data-lake-prod>
+```
+
+* Deploy CDK stack
+
+```bash
+$ cdk deploy --profile <linz-data-lake-nonprod|linz-data-lake-prod> <data-lake-raster-nonprod|data-lake-raster-prod>
+```
+
+
 ## Development
-* Install development dependencies
+* Install Python development dependencies
 
 ```bash
 $ pip install -r requirements-dev.txt
diff --git a/infra/app.py b/infra/app.py
new file mode 100644
index 000000000..45a1e8710
--- /dev/null
+++ b/infra/app.py
@@ -0,0 +1,22 @@
+#!/usr/bin/env python3
+
+from aws_cdk import core
+from data_stores.data_lake_stack import DataLakeStack
+
+app = core.App()
+
+DataLakeStack(
+    app,
+    "data-lake-nonprod",
+    stack_name="geospatial-data-lake-nonprod",
+    env={"region": "ap-southeast-2", "account": "632223577832"},
+)
+
+DataLakeStack(
+    app,
+    "data-lake-prod",
+    stack_name="geospatial-data-lake-prod",
+    env={"region": "ap-southeast-2", "account": "715898075157"},
+)
+
+app.synth()
diff --git a/infra/cdk.json b/infra/cdk.json
new file mode 100644
index 000000000..cd2273a59
--- /dev/null
+++ b/infra/cdk.json
@@ -0,0 +1,8 @@
+{
+  "app": "python3 app.py",
+  "context": {
+    "@aws-cdk/core:enableStackNameDuplicates": "true",
+    "aws-cdk:enableDiffNoFail": "true",
+    "@aws-cdk/core:stackRelativeExports": "true"
+  }
+}
diff --git a/infra/data_stores/__init__.py b/infra/data_stores/__init__.py
new file mode 100644
index 000000000..e69de29bb
diff --git a/infra/data_stores/data_lake_stack.py b/infra/data_stores/data_lake_stack.py
new file mode 100644
index 000000000..4fa781e3e
--- /dev/null
+++ b/infra/data_stores/data_lake_stack.py
@@ -0,0 +1,8 @@
+from aws_cdk import core
+
+
+class DataLakeStack(core.Stack):
+    def __init__(self, scope: core.Construct, id: str, **kwargs) -> None:
+        super().__init__(scope, id, **kwargs)
+
+        # The code that defines your stack goes here
diff --git a/requirements-infra.txt b/requirements-infra.txt
new file mode 100644
index 000000000..1b0ab8afd
--- /dev/null
+++ b/requirements-infra.txt
@@ -0,0 +1,3 @@
+aws-cdk.aws-s3
+aws-cdk.aws-iam
+awscli