Files
buun-stack/datahub/justfile
2025-09-09 21:38:35 +09:00

236 lines
9.3 KiB
Makefile

set fallback := true
export DATAHUB_NAMESPACE := env("DATAHUB_NAMESPACE", "datahub")
export DATAHUB_CHART_VERSION := env("DATAHUB_CHART_VERSION", "0.6.21")
export DATAHUB_PREREQUISITES_CHART_VERSION := env("DATAHUB_PREREQUISITES_CHART_VERSION", "0.1.15")
export DATAHUB_VERSION := env("DATAHUB_VERSION", "v1.2.0")
export DATAHUB_HOST := env("DATAHUB_HOST", "")
export EXTERNAL_SECRETS_NAMESPACE := env("EXTERNAL_SECRETS_NAMESPACE", "external-secrets")
export KEYCLOAK_REALM := env("KEYCLOAK_REALM", "buunstack")
[private]
default:
@just --list --unsorted --list-submodules
# Add Helm repository
add-helm-repo:
helm repo add datahub https://helm.datahubproject.io/
helm repo update
# Remove Helm repository
remove-helm-repo:
helm repo remove datahub
# Create DataHub namespace
create-namespace:
@kubectl get namespace ${DATAHUB_NAMESPACE} &>/dev/null || \
kubectl create namespace ${DATAHUB_NAMESPACE}
# Delete DataHub namespace
delete-namespace:
@kubectl delete namespace ${DATAHUB_NAMESPACE} --ignore-not-found
# Setup database for DataHub
setup-database:
#!/bin/bash
set -euo pipefail
echo "Setting up DataHub database..."
if just postgres::db-exists datahub &>/dev/null; then
echo "Database 'datahub' already exists. DataHub will handle schema migrations."
else
echo "Creating new database 'datahub'..."
just postgres::create-db datahub
fi
# Generate password for user creation/update
# For existing users, preserve existing password if possible
if just postgres::user-exists datahub &>/dev/null; then
echo "User 'datahub' already exists."
# Check if we can get existing password from Vault/Secret
if helm status external-secrets -n ${EXTERNAL_SECRETS_NAMESPACE} &>/dev/null; then
# Try to get existing password from Vault
if DB_PASSWORD=$(just vault::get datahub/database password 2>/dev/null); then
echo "Using existing password from Vault."
else
echo "Generating new password and updating Vault..."
DB_PASSWORD=$(just utils::random-password)
just postgres::psql -c "ALTER USER datahub WITH PASSWORD '$DB_PASSWORD';"
fi
else
# For direct Secret approach, generate new password
echo "Generating new password for existing user..."
DB_PASSWORD=$(just utils::random-password)
just postgres::psql -c "ALTER USER datahub WITH PASSWORD '$DB_PASSWORD';"
fi
else
echo "Creating new user 'datahub'..."
DB_PASSWORD=$(just utils::random-password)
just postgres::create-user datahub "$DB_PASSWORD"
fi
echo "Ensuring database permissions..."
just postgres::grant datahub datahub
if helm status external-secrets -n ${EXTERNAL_SECRETS_NAMESPACE} &>/dev/null; then
echo "External Secrets available. Storing credentials in Vault and creating ExternalSecret..."
just vault::put datahub/database username=datahub password="$DB_PASSWORD"
gomplate -f datahub-database-external-secret.gomplate.yaml -o datahub-database-external-secret.yaml
kubectl apply -f datahub-database-external-secret.yaml
echo "Waiting for database secret to be ready..."
kubectl wait --for=condition=Ready externalsecret/datahub-database-external-secret \
-n ${DATAHUB_NAMESPACE} --timeout=60s
else
echo "External Secrets not available. Creating Kubernetes Secret directly..."
kubectl delete secret datahub-database-secret -n ${DATAHUB_NAMESPACE} --ignore-not-found
kubectl create secret generic datahub-database-secret -n ${DATAHUB_NAMESPACE} \
--from-literal=username=datahub \
--from-literal=password="$DB_PASSWORD"
echo "Database secret created directly in Kubernetes"
fi
echo "Database setup completed. DataHub will handle schema initialization and migrations."
# Delete database secret
delete-database-secret:
@kubectl delete secret datahub-database-secret -n ${DATAHUB_NAMESPACE} --ignore-not-found
# Create OAuth client in Keycloak for DataHub authentication
create-oauth-client:
#!/bin/bash
set -euo pipefail
if [ -z "${DATAHUB_HOST}" ]; then
echo "Error: DATAHUB_HOST environment variable is required"
exit 1
fi
echo "Creating DataHub OAuth client in Keycloak..."
# Delete existing client to ensure fresh creation
echo "Removing existing client if present..."
just keycloak::delete-client ${KEYCLOAK_REALM} datahub || true
CLIENT_SECRET=$(just utils::random-password)
just keycloak::create-client \
${KEYCLOAK_REALM} \
datahub \
"https://${DATAHUB_HOST}/callback/oidc" \
"$CLIENT_SECRET"
if helm status external-secrets -n ${EXTERNAL_SECRETS_NAMESPACE} &>/dev/null; then
echo "External Secrets available. Storing credentials in Vault and recreating ExternalSecret..."
just vault::put datahub/oauth \
client_id=datahub \
client_secret="$CLIENT_SECRET"
# Delete existing ExternalSecret to force recreation and refresh
kubectl delete externalsecret datahub-oauth-external-secret -n ${DATAHUB_NAMESPACE} --ignore-not-found
kubectl delete secret datahub-oauth-secret -n ${DATAHUB_NAMESPACE} --ignore-not-found
gomplate -f datahub-oauth-external-secret.gomplate.yaml -o datahub-oauth-external-secret.yaml
kubectl apply -f datahub-oauth-external-secret.yaml
echo "Waiting for OAuth secret to be ready..."
kubectl wait --for=condition=Ready externalsecret/datahub-oauth-external-secret \
-n ${DATAHUB_NAMESPACE} --timeout=60s
else
echo "External Secrets not available. Creating Kubernetes Secret directly..."
kubectl delete secret datahub-oauth-secret -n ${DATAHUB_NAMESPACE} --ignore-not-found
kubectl create secret generic datahub-oauth-secret -n ${DATAHUB_NAMESPACE} \
--from-literal=client_id=datahub \
--from-literal=client_secret="$CLIENT_SECRET"
echo "OAuth secret created directly in Kubernetes"
fi
echo "OAuth client created successfully"
# Delete OAuth secret
delete-oauth-secret:
@kubectl delete secret datahub-oauth-secret -n ${DATAHUB_NAMESPACE} --ignore-not-found
@kubectl delete externalsecret datahub-oauth-external-secret -n ${DATAHUB_NAMESPACE} --ignore-not-found
# Install DataHub prerequisites
install-prerequisites:
#!/bin/bash
set -euo pipefail
echo "Installing DataHub prerequisites..."
just add-helm-repo
gomplate -f datahub-prerequisites-values.gomplate.yaml -o datahub-prerequisites-values.yaml
helm upgrade --install datahub-prerequisites datahub/datahub-prerequisites \
--namespace ${DATAHUB_NAMESPACE} \
--version ${DATAHUB_PREREQUISITES_CHART_VERSION} \
-f datahub-prerequisites-values.yaml \
--wait --timeout=10m
echo "Prerequisites installation completed"
# Install DataHub main application
install-datahub:
#!/bin/bash
set -euo pipefail
echo "Installing DataHub main application..."
gomplate -f datahub-values.gomplate.yaml -o datahub-values.yaml
helm upgrade --install datahub datahub/datahub \
--namespace ${DATAHUB_NAMESPACE} \
--version ${DATAHUB_CHART_VERSION} \
-f datahub-values.yaml \
--wait --timeout=20m
echo "DataHub installation completed"
# Install DataHub (full setup)
install:
#!/bin/bash
set -euo pipefail
export DATAHUB_HOST=${DATAHUB_HOST:-}
while [ -z "${DATAHUB_HOST}" ]; do
DATAHUB_HOST=$(
gum input --prompt="DataHub host (FQDN): " --width=100 \
--placeholder="e.g., datahub.example.com"
)
done
echo "Installing DataHub..."
just create-namespace
just setup-database
just create-oauth-client
just install-prerequisites
just install-datahub
echo "DataHub installation completed"
echo "Access DataHub at: https://${DATAHUB_HOST}"
# Uninstall DataHub prerequisites
uninstall-prerequisites:
#!/bin/bash
set -euo pipefail
echo "Uninstalling DataHub prerequisites..."
helm uninstall datahub-prerequisites -n ${DATAHUB_NAMESPACE} --ignore-not-found
# Uninstall DataHub main application
uninstall-datahub:
#!/bin/bash
set -euo pipefail
echo "Uninstalling DataHub main application..."
helm uninstall datahub -n ${DATAHUB_NAMESPACE} --ignore-not-found
# Uninstall DataHub (complete removal)
uninstall delete-db='true':
#!/bin/bash
set -euo pipefail
echo "Uninstalling DataHub..."
just uninstall-datahub
just uninstall-prerequisites
just delete-oauth-secret
just delete-database-secret
just delete-namespace
if [ "{{ delete-db }}" = "true" ]; then
just postgres::delete-db datahub
fi
echo "DataHub uninstalled"
# Clean up database and secrets
cleanup:
#!/bin/bash
set -euo pipefail
echo "This will delete the DataHub database and all secrets."
if gum confirm "Are you sure you want to proceed?"; then
echo "Cleaning up DataHub resources..."
just postgres::delete-db datahub || true
just vault::delete datahub/database || true
just vault::delete datahub/oauth || true
just keycloak::delete-client datahub || true
echo "Cleanup completed"
else
echo "Cleanup cancelled"
fi