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bakery-ia/infrastructure/cicd/gitea/setup-admin-secret.sh
2026-01-21 16:21:24 +01:00

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#!/bin/bash
# Setup Gitea Admin Secret and Initialize Gitea
#
# This script:
# 1. Creates gitea-admin-secret (gitea namespace) - Used by Gitea Helm chart for admin credentials
# 2. Creates gitea-registry-secret (bakery-ia namespace) - Used by pods for imagePullSecrets
# 3. Applies the gitea-init-job.yaml to create the initial repository
#
# Usage:
# Development:
# ./setup-admin-secret.sh # Uses default dev password
# ./setup-admin-secret.sh [password] # Uses provided password
# ./setup-admin-secret.sh --secrets-only # Only create secrets, skip init job
#
# Production:
# export GITEA_ADMIN_PASSWORD=$(openssl rand -base64 32)
# ./setup-admin-secret.sh --production
# ./setup-admin-secret.sh --production --secrets-only
#
# Environment variables:
# GITEA_ADMIN_PASSWORD - Password to use (required for --production)
set -e
SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
KUBECTL="kubectl"
GITEA_NAMESPACE="gitea"
BAKERY_NAMESPACE="bakery-ia"
REGISTRY_HOST="registry.bakery-ia.local"
ADMIN_USERNAME="bakery-admin"
# Default password for dev environment only
# For PRODUCTION: Always set GITEA_ADMIN_PASSWORD environment variable
# Generate secure password with: openssl rand -base64 32
DEV_DEFAULT_PASSWORD="pvYUkGWJijqc0QfIZEXw"
SECRETS_ONLY=false
IS_PRODUCTION=false
# Check if running in microk8s
if command -v microk8s &> /dev/null; then
KUBECTL="microk8s kubectl"
fi
# Parse arguments
for arg in "$@"; do
case $arg in
--secrets-only)
SECRETS_ONLY=true
;;
--production)
IS_PRODUCTION=true
REGISTRY_HOST="registry.bakewise.ai"
;;
*)
if [ -z "$ADMIN_PASSWORD" ] && [ "$arg" != "--secrets-only" ] && [ "$arg" != "--production" ]; then
ADMIN_PASSWORD="$arg"
fi
;;
esac
done
# Get password from argument, environment variable, or use default (dev only)
if [ -z "$ADMIN_PASSWORD" ]; then
if [ -n "$GITEA_ADMIN_PASSWORD" ]; then
ADMIN_PASSWORD="$GITEA_ADMIN_PASSWORD"
echo "Using password from GITEA_ADMIN_PASSWORD environment variable"
elif [ "$IS_PRODUCTION" = true ]; then
echo "ERROR: Production deployment requires GITEA_ADMIN_PASSWORD environment variable"
echo "Generate a secure password with: openssl rand -base64 32"
echo ""
echo "Usage for production:"
echo " export GITEA_ADMIN_PASSWORD=\$(openssl rand -base64 32)"
echo " ./setup-admin-secret.sh --production"
exit 1
else
ADMIN_PASSWORD="$DEV_DEFAULT_PASSWORD"
echo "WARNING: Using default dev password. For production, set GITEA_ADMIN_PASSWORD"
fi
fi
# Validate password strength for production
if [ "$IS_PRODUCTION" = true ] && [ ${#ADMIN_PASSWORD} -lt 16 ]; then
echo "ERROR: Production password must be at least 16 characters"
exit 1
fi
# Create namespaces if they don't exist
$KUBECTL create namespace "$GITEA_NAMESPACE" --dry-run=client -o yaml | $KUBECTL apply -f -
$KUBECTL create namespace "$BAKERY_NAMESPACE" --dry-run=client -o yaml | $KUBECTL apply -f -
# 1. Create gitea-admin-secret for Gitea Helm chart
echo "Creating gitea-admin-secret in $GITEA_NAMESPACE namespace..."
$KUBECTL create secret generic gitea-admin-secret \
--namespace "$GITEA_NAMESPACE" \
--from-literal=username="$ADMIN_USERNAME" \
--from-literal=password="$ADMIN_PASSWORD" \
--dry-run=client -o yaml | $KUBECTL apply -f -
# 2. Create gitea-registry-secret for imagePullSecrets
echo "Creating gitea-registry-secret in $BAKERY_NAMESPACE namespace..."
# Create Docker config JSON for registry authentication
# Include both external (ingress) and internal (cluster) registry URLs
AUTH_BASE64=$(echo -n "${ADMIN_USERNAME}:${ADMIN_PASSWORD}" | base64)
INTERNAL_REGISTRY_HOST="gitea-http.gitea.svc.cluster.local:3000"
DOCKER_CONFIG_JSON=$(cat <<EOF
{
"auths": {
"${REGISTRY_HOST}": {
"username": "${ADMIN_USERNAME}",
"password": "${ADMIN_PASSWORD}",
"auth": "${AUTH_BASE64}"
},
"${INTERNAL_REGISTRY_HOST}": {
"username": "${ADMIN_USERNAME}",
"password": "${ADMIN_PASSWORD}",
"auth": "${AUTH_BASE64}"
}
}
}
EOF
)
# Base64 encode the entire config (use -w0 on Linux, no flag needed on macOS)
if [[ "$OSTYPE" == "darwin"* ]]; then
DOCKER_CONFIG_BASE64=$(echo -n "$DOCKER_CONFIG_JSON" | base64)
else
DOCKER_CONFIG_BASE64=$(echo -n "$DOCKER_CONFIG_JSON" | base64 -w0)
fi
# Create the registry secret
cat <<EOF | $KUBECTL apply -f -
apiVersion: v1
kind: Secret
metadata:
name: gitea-registry-secret
namespace: ${BAKERY_NAMESPACE}
labels:
app.kubernetes.io/name: bakery-ia
app.kubernetes.io/component: registry
app.kubernetes.io/managed-by: setup-admin-secret
type: kubernetes.io/dockerconfigjson
data:
.dockerconfigjson: ${DOCKER_CONFIG_BASE64}
EOF
echo ""
echo "=========================================="
echo "Gitea secrets created successfully!"
echo "=========================================="
echo ""
echo "Environment: $([ "$IS_PRODUCTION" = true ] && echo "PRODUCTION" || echo "Development")"
echo ""
echo "Credentials:"
echo " Username: $ADMIN_USERNAME"
if [ "$IS_PRODUCTION" = true ]; then
echo " Password: (stored in secret, not displayed for security)"
else
echo " Password: $ADMIN_PASSWORD"
fi
echo ""
echo "Secrets created:"
echo " 1. gitea-admin-secret (namespace: $GITEA_NAMESPACE) - For Gitea Helm chart"
echo " 2. gitea-registry-secret (namespace: $BAKERY_NAMESPACE) - For imagePullSecrets"
echo ""
echo "Registry URLs:"
echo " External: https://$REGISTRY_HOST"
echo " Internal: $INTERNAL_REGISTRY_HOST"
echo ""
# Apply the init job ConfigMap and Job (but Job won't run until Gitea is installed)
if [ "$SECRETS_ONLY" = false ]; then
INIT_JOB_FILE="$SCRIPT_DIR/gitea-init-job.yaml"
if [ -f "$INIT_JOB_FILE" ]; then
echo "Applying Gitea initialization resources..."
$KUBECTL apply -f "$INIT_JOB_FILE"
echo ""
echo "Init job will create the 'bakery-ia' repository once Gitea is ready."
else
echo "Warning: gitea-init-job.yaml not found at $INIT_JOB_FILE"
fi
echo ""
fi
echo "Next steps:"
if [ "$IS_PRODUCTION" = true ]; then
echo " 1. Install Gitea for production:"
echo " helm upgrade --install gitea gitea/gitea -n gitea \\"
echo " -f infrastructure/cicd/gitea/values.yaml \\"
echo " -f infrastructure/cicd/gitea/values-prod.yaml"
echo ""
echo " 2. Install Tekton CI/CD for production:"
echo " export TEKTON_WEBHOOK_TOKEN=\$(openssl rand -hex 32)"
echo " helm upgrade --install tekton-cicd infrastructure/cicd/tekton-helm \\"
echo " -n tekton-pipelines \\"
echo " -f infrastructure/cicd/tekton-helm/values.yaml \\"
echo " -f infrastructure/cicd/tekton-helm/values-prod.yaml \\"
echo " --set secrets.webhook.token=\$TEKTON_WEBHOOK_TOKEN \\"
echo " --set secrets.registry.password=\$GITEA_ADMIN_PASSWORD \\"
echo " --set secrets.git.password=\$GITEA_ADMIN_PASSWORD"
else
echo " 1. Install Gitea (if not already installed):"
echo " helm install gitea gitea/gitea -n gitea -f infrastructure/cicd/gitea/values.yaml"
fi
echo ""
echo " $([ "$IS_PRODUCTION" = true ] && echo "3" || echo "2"). Wait for Gitea to be ready:"
echo " kubectl wait --for=condition=ready pod -n gitea -l app.kubernetes.io/name=gitea --timeout=300s"
echo ""
echo " $([ "$IS_PRODUCTION" = true ] && echo "4" || echo "3"). Check init job status:"
echo " kubectl logs -n gitea -l app.kubernetes.io/component=init --tail=50"