Earthfile

VERSION 0.6

ARG ansible_extra_args

DEPS:
  COMMAND
  # TODO add other requried tools
  RUN which minikube && which kubectl && which tkn && which helm

UPDATE_HELM_REPOS:
  COMMAND
  RUN helm repo update

WORK_ENV:
  COMMAND
  RUN mkdir -p ./work
  RUN touch ./work/.envrc
  
DIRENV:
  COMMAND
  ARG dir=.
  RUN direnv allow "$dir"

RUN_ANSIBLE_GALAXY:
  COMMAND
  ARG galaxy_target
  ARG file=./requirements.yml
  RUN ansible-galaxy "$galaxy_target" install -r "$file" --ignore-errors

RUN_ANSIBLE_PLAYBOOK:
  COMMAND
  ARG playbook_file
  #  $(if $ansible_extra_args =  "true"; then printf -- "$ansible_extra_args"; fi)
  RUN ansible-playbook "$playbook_file"

INSTALL_TEKTON_TASK:
  COMMAND
  ARG task
  ARG version
  ARG kube_context
  RUN tkn hub install task "$task" --version="$version" --context="$kube_context"

CREATE_AKS_CLUSTER:
  COMMAND
  ARG cluster_name
  ARG cluster_location=southindia
  ARG cluster_nodes=2
  ARG resource_group=kameshs-rg
  ARG kubernetes_version=v1.22.6
  RUN az aks create --name"$cluster_name" \
    --node-count="$cluster_nodes" \
    --resource-group="$resource_group" \
    --kubernetes-version="$kubernetes_version" \
    --generate-ssh-keys \
    --size="$cluster_nodes" --yes

CREATE_GKE_CLUSTER:
  COMMAND
  ARG cluster_name
  ARG cluster_nodes=1
  ARG cluster_region=asia-south1
  ARG cluster_size=n1-standard-4

  RUN gcloud container clusters create \
    "$cluster_name" \
    --num-nodes="$cluster_nodes" \
    --machine-type="$cluster_size" \
    --region="$cluster_region"

KUBECTL_RENAME_GKE_CONTEXT:
  COMMAND
  ARG cluster_context_alias
  ARG cluster_name
  ARG cluster_region=asia-south1
  
  RUN kubectl ctx "$cluster_context_alias"=$(printf "gke_%s_%s_%s" "$(gcloud config get-value project)" "$cluster_region" "$cluster_name")  

CREATE_CIVO_CLUSTER:
  COMMAND
  ARG cluster_name
  ARG cluster_size=g4p.kube.small
  ARG cluster_region=LON1
  ARG cluster_nodes=1
  RUN civo k3s create "$cluster_name" \
    --nodes="$cluster_nodes" \
    --region="$cluster_region" \
    --size="$cluster_size" --wait

SAVE_CIVO_KUBECONFIG:
  COMMAND
  ARG cluster_name
  RUN civo k3s config "$cluster_name" -p "$KUBECONFIG" --save --merge

INSTALL_GITEA:
  COMMAND
  ARG values_file=./work/gitea-values.yaml
  RUN helm upgrade \
    --install gitea gitea-charts/gitea \
    -f "$values_file"

setup:
  LOCALLY

  DO +DIRENV --dir=.
  DO +RUN_ANSIBLE_GALAXY --galaxy_target="role"
  DO +RUN_ANSIBLE_GALAXY --galaxy_target="collection"
  DO +WORK_ENV

clean:
  LOCALLY
  
  DO +RUN_ANSIBLE_PLAYBOOK --playbook_file=./cleanup.yml
  DO +DIRENV --dir=.

aks-clusters:
  LOCALLY
  DO +CREATE_AKS_CLUSTER --cluster_name="mgmt"

civo-clusters:
  LOCALLY

  # DO +CREATE_CIVO_CLUSTER --cluster_name="mgmt"
  # DO +SAVE_CIVO_KUBECONFIG --cluster_name="mgmt"

  DO +CREATE_CIVO_CLUSTER --cluster_name="cluster1" \
    --cluster_size='g4p.kube.medium' \
    --cluster_nodes=2
  DO +SAVE_CIVO_KUBECONFIG --cluster_name="cluster1"

gke-clusters:
  LOCALLY

  ARG cluster_name
  ARG cluster_alias="$cluster_name"

  DO +CREATE_GKE_CLUSTER --cluster_name="$cluster_name"
  DO +KUBECTL_RENAME_GKE_CONTEXT \
    --cluster_context_alias="$cluster_alias" \
    --cluster_name="$cluster_name"

clusters:
  LOCALLY
  
  DO +DIRENV --dir=.
  DO +RUN_ANSIBLE_PLAYBOOK --playbook_file=./clusters.yml
  DO +DIRENV --dir=.

gitea:
  LOCALLY
  
  DO +DIRENV --dir=.
  DO +UPDATE_HELM_REPOS

  DO +INSTALL_GITEA
  
  # DO +RUN_ANSIBLE_PLAYBOOK --playbook_file=./gitea.yml
  # DO +DIRENV --dir=.

argocd:
  LOCALLY
  
  DO +DIRENV --dir=.
  DO +UPDATE_HELM_REPOS
  DO +RUN_ANSIBLE_PLAYBOOK --playbook_file=./argocd.yml
  DO +DIRENV --dir=.

gloo:
  LOCALLY
  
  DO +DIRENV --dir=.
  DO +UPDATE_HELM_REPOS
  DO +RUN_ANSIBLE_PLAYBOOK --playbook_file=./gloo.yml
  DO +DIRENV --dir=.

pipelines:
  LOCALLY
  
  DO +DIRENV --dir=.
  DO +UPDATE_HELM_REPOS
  DO +RUN_ANSIBLE_PLAYBOOK --playbook_file=./pipelines.yml
  DO +DIRENV --dir=.

extras:
  LOCALLY
  
  DO +DIRENV --dir=.
  DO +UPDATE_HELM_REPOS
  DO +RUN_ANSIBLE_PLAYBOOK --playbook_file=./extras.yml
  DO +DIRENV --dir=.

install-pipeline-tasks:
  LOCALLY

  DO +INSTALL_TEKTON_TASK --task="maven" --version="0.2" --kube_context="$CLUSTER1"
  DO +INSTALL_TEKTON_TASK --task="git-clone" --version="0.5" --kube_context="$CLUSTER1"
  DO +INSTALL_TEKTON_TASK --task="buildah" --version="0.3" --kube_context="$CLUSTER1"
  DO +INSTALL_TEKTON_TASK --task="openshift-client" --version="0.2" --kube_context="$CLUSTER1"
  
all:
  BUILD +clusters
  BUILD +gitea
  BUILD +argocd
  BUILD +extras
  BUILD +gloo
  BUILD +pipelines
  BUILD +install-pipeline-tasks