01-03-terraform-aks-cf.sh

# Source: https://gist.github.com/c5c927c6ac19f0bff37f87b3679cbf78

#################################################################################################################################
# Applying GitOps And Continuous Delivery (CD) On Infrastructure Using Terraform, Codefresh, And Azure Kubernetes Service (AKS) #
#################################################################################################################################

####################
# Getting The Code #
####################

open https://github.com/vfarcic/cf-terraform-aks

# Replace `[...]` with the GitHub organization
export GH_ORG=[...]

git clone https://github.com/$GH_ORG/cf-terraform-aks

cd cf-terraform-aks

cp orig/*.tf .

cp orig/codefresh.yml .

#####################################
# Setting Up A Azure Resource Group #
#####################################

az login

az group create \
    --name devops-catalog-aks \
    --location eastus

az account list

export ARM_SUBSCRIPTION_ID=[...]

az account set -s $ARM_SUBSCRIPTION_ID

export SERVICE_PRINCIPAL=$(\
    az ad sp create-for-rbac \
    --role="Contributor" \
    --scopes="/subscriptions/$ARM_SUBSCRIPTION_ID")

echo $SERVICE_PRINCIPAL

export ARM_TENANT_ID=$(
    echo $SERVICE_PRINCIPAL | \
    jq ".tenant")

export ARM_CLIENT_ID=$(
    echo $SERVICE_PRINCIPAL | \
    jq ".appId")

export ARM_CLIENT_SECRET=$(
    echo $SERVICE_PRINCIPAL | \
    jq ".password")

echo "export ARM_SUBSCRIPTION_ID=$ARM_SUBSCRIPTION_ID
export ARM_TENANT_ID=$ARM_TENANT_ID
export ARM_CLIENT_ID=$ARM_CLIENT_ID
export ARM_CLIENT_SECRET=$ARM_CLIENT_SECRET
" | tee creds

source creds

###################################
# Preparing Terraform Definitions #
###################################

az storage account create \
    --name devopscatalog \
    --resource-group devops-catalog-aks \
    --location eastus \
    --sku Standard_LRS

az storage container create \
    --name devopscatalog \
    --resource-group devops-catalog-aks \
    --account-name devopscatalog \
    --public-access blob

cat variables.tf

az aks get-versions --location eastus

# Replace `[...]` with any of the `orchestratorVersion`
export VERSION=[...]

cat variables.tf \
    | sed -e "s@CHANGE_VERSION@$VERSION@g" \
    | tee variables.tf

cat main.tf

cat output.tf

git add .

git commit -m "Initial commit"

git push

###########################################
# Defining A Continuous Delivery Pipeline #
###########################################

cat codefresh.yml

###############################################
# Creating And Configuring Codefresh Pipeline #
###############################################

open https://codefresh.io/

echo $ARM_SUBSCRIPTION_ID

echo $ARM_TENANT_ID

echo $ARM_CLIENT_ID

echo $ARM_CLIENT_SECRET

#######################################
# Applying Infrastructure Definitions #
#######################################

terraform init

terraform refresh

export KUBECONFIG=$PWD/kubeconfig

az aks get-credentials \
    --name \
    $(terraform output cluster_name) \
    --resource-group \
    $(terraform output resource_group) \
    --file \
    $KUBECONFIG

kubectl get nodes

############################################################
# Using Pull Requests To Preview Changes To Infrastructure #
############################################################

git checkout -b destroy

git add .

git commit -m "Destroying everything"

git push \
    --set-upstream origin destroy

open https://github.com/$GH_ORG/cf-terraform-aks

git checkout master