eks-codefresh-argocd-full.sh

# Source: https://gist.github.com/d7f85feebfd9ae2fa442a0248390b0d6

####################
# Create A Cluster #
####################

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

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

cd cf-terraform-eks

cp orig/codefresh-argocd.yml \
    codefresh.yml

# Open `variables.tf` and change the value of `destroy` from `true` to `false`

git add .

git commit -m "Let there be light"

git push

codefresh get builds \
    --pipeline-name cf-terraform-eks

# Replace with the ID of the newly created build
export BUILD_ID=[...]

codefresh logs $BUILD_ID -f

###################
# Get Kube Config #
###################

source creds

chmod +x codefresh/get-kubeconfig.sh

./codefresh/get-kubeconfig.sh

export KUBECONFIG=$PWD/kubeconfig.yaml

kubectl get nodes

##########################
# Update Argo CD Ingress #
##########################

export INGRESS_HOSTNAME=$(kubectl \
    --namespace ingress-nginx \
    get svc ingress-nginx-controller \
    --output jsonpath="{.status.loadBalancer.ingress[0].hostname}")

export INGRESS_HOST=$(\
    dig +short $INGRESS_HOSTNAME)

echo $INGRESS_HOST

# Repeat the `export` commands if the output is empty

# If the output contains more than one IP, wait for a while longer, and repeat the `export` commands.

# If the output continues having more than one IP, choose one of them and execute `export INGRESS_HOST=[...]` with `[...]` being the selected IP.

export ARGOCD_ADDR=argocd.$INGRESS_HOST.xip.io

cp orig/argocd-values.yaml \
    argocd-values.yaml

cat argocd-values.yaml \
    | sed -e "s@acme.com@$ARGOCD_ADDR@g" \
    | tee argocd-values.yaml

git add .

git commit -m "Changing the Ingress host"

git push

codefresh get builds \
    --pipeline-name cf-terraform-eks

# Replace with the ID of the newly created build
export BUILD_ID=[...]

codefresh logs $BUILD_ID -f

###########################
# Update Argo CD Password #
###########################

export PASS=$(kubectl --namespace argocd \
    get pods \
    --selector app.kubernetes.io/name=argocd-server \
    --output name \
    | cut -d'/' -f 2)

argocd login \
    --insecure \
    --username admin \
    --password $PASS \
    --grpc-web \
    argocd.$INGRESS_HOST.xip.io

argocd account update-password \
    --current-password $PASS \
    --new-password admin

helm upgrade argocd argo/argo-cd \
    --namespace argocd \
    --reuse-values \
    --set controller.args.appResyncPeriod=30 

cd ..

#######################
# Destroy The Cluster #
#######################

cd cf-terraform-eks

kubectl --namespace ingress-nginx \
    delete service ingress-nginx-controller

# Open `variables.tf` and change the value of `destroy` from `false` to `true`

git add .

git commit -m "Let there be darkness"

git push

cd ..