Refactor: Healthchecks (#9188)
* Refactor: Healthchecks * Enhance healthchecks update process with backup and venv Added backup creation for existing healthchecks installation before updating. Enhanced the update process by recreating the Python virtual environment and installing requirements. * - Added copyright, author, and license information.
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@ -28,26 +28,42 @@ function update_script() {
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msg_error "No ${APP} Installation Found!"
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exit
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fi
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if check_for_gh_release "healthchecks" "healthchecks/healthchecks"; then
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msg_info "Stopping Services"
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systemctl stop healthchecks
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msg_ok "Stopped Services"
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PYTHON_VERSION="3.13" setup_uv
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msg_info "Backing up existing installation"
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BACKUP="/opt/healthchecks-backup-$(date +%F-%H%M)"
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cp -a /opt/healthchecks "$BACKUP"
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msg_ok "Backup created at $BACKUP"
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fetch_and_deploy_gh_release "healthchecks" "healthchecks/healthchecks"
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msg_info "Updating healthchecks"
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cd /opt/healthchecks
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mkdir -p /opt/healthchecks/static-collected/
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$STD uv pip install wheel gunicorn -r requirements.txt --system
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$STD uv run -- python manage.py makemigrations
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$STD uv run -- python manage.py migrate --noinput
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$STD uv run -- python manage.py collectstatic --noinput
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$STD uv run -- python manage.py compress
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msg_ok "Updated healthchecks"
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if [[ -d venv ]]; then
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rm -rf venv
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fi
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msg_info "Recreating Python venv"
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$STD python3 -m venv venv
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$STD source venv/bin/activate
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$STD pip install --upgrade pip wheel
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msg_ok "Created venv"
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msg_info "Installing requirements"
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$STD pip install gunicorn -r requirements.txt
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msg_ok "Installed requirements"
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msg_info "Running Django migrations"
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$STD python manage.py migrate --noinput
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$STD python manage.py collectstatic --noinput
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$STD python manage.py compress
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msg_ok "Completed Django migrations and static build"
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msg_info "Starting Services"
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systemctl start healthchecks
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systemctl restart caddy
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systemctl reload caddy
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msg_ok "Started Services"
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msg_ok "Updated successfully!"
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fi
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@ -1,5 +1,4 @@
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#!/usr/bin/env bash
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# Copyright (c) 2021-2025 community-scripts ORG
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# Author: MickLesk (Canbiz)
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# License: MIT | https://github.com/community-scripts/ProxmoxVE/raw/main/LICENSE
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@ -16,43 +15,44 @@ update_os
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msg_info "Installing Dependencies"
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$STD apt install -y \
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gcc \
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python3 \
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python3-dev \
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python3-venv \
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libpq-dev \
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libcurl4-openssl-dev \
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libssl-dev \
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caddy
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mkdir -p ~/.config/pip
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cat > ~/.config/pip/pip.conf << EOF
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[global]
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break-system-packages = true
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EOF
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msg_ok "Installed Dependencies"
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PYTHON_VERSION="3.13" setup_uv
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PG_VERSION=16 setup_postgresql
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PG_DB_NAME="healthchecks_db" PG_DB_USER="hc_user" PG_DB_PASS=$(openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | cut -c1-13) setup_postgresql_db
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msg_info "Setup Database"
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DB_NAME=healthchecks_db
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DB_USER=hc_user
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DB_PASS=$(openssl rand -base64 18 | tr -dc 'a-zA-Z0-9' | cut -c1-13)
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msg_info "Setup Keys (Admin / Secret)"
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SECRET_KEY="$(openssl rand -base64 32 | tr -dc 'a-zA-Z0-9' | cut -c1-32)"
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ADMIN_EMAIL="admin@helper-scripts.local"
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ADMIN_PASSWORD="$DB_PASS"
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$STD sudo -u postgres psql -c "CREATE ROLE $DB_USER WITH LOGIN PASSWORD '$DB_PASS';"
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$STD sudo -u postgres psql -c "CREATE DATABASE $DB_NAME WITH OWNER $DB_USER ENCODING 'UTF8' TEMPLATE template0;"
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$STD sudo -u postgres psql -c "ALTER ROLE $DB_USER SET client_encoding TO 'utf8';"
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$STD sudo -u postgres psql -c "ALTER ROLE $DB_USER SET default_transaction_isolation TO 'read committed';"
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$STD sudo -u postgres psql -c "ALTER ROLE $DB_USER SET timezone TO 'UTC'"
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{
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echo "healthchecks-Credentials"
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echo "healthchecks Database User: $DB_USER"
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echo "healthchecks Database Password: $DB_PASS"
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echo "healthchecks Database Name: $DB_NAME"
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echo "healthchecks Admin Email: $ADMIN_EMAIL"
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echo "healthchecks Admin Password: $ADMIN_PASSWORD"
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} >>~/healthchecks.creds
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msg_ok "Set up Database"
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msg_ok "Set up Keys"
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fetch_and_deploy_gh_release "healthchecks" "healthchecks/healthchecks"
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msg_info "Setup healthchecks"
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msg_info "Installing Healthchecks (venv)"
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cd /opt/healthchecks
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mkdir -p /opt/healthchecks/static-collected/
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$STD uv pip install wheel gunicorn -r requirements.txt --system
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python3 -m venv venv
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source venv/bin/activate
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$STD pip install --upgrade pip wheel
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$STD pip install gunicorn -r requirements.txt
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msg_ok "Installed Python packages"
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LOCAL_IP=$(hostname -I | awk '{print $1}')
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cat <<EOF >/opt/healthchecks/hc/local_settings.py
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@ -83,18 +83,19 @@ DATABASES = {
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}
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EOF
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$STD uv run -- python manage.py makemigrations
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$STD uv run -- python manage.py migrate --noinput
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$STD uv run -- python manage.py collectstatic --noinput
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$STD uv run -- python manage.py compress
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msg_info "Running Django setup"
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$STD python manage.py makemigrations
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$STD python manage.py migrate --noinput
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$STD python manage.py collectstatic --noinput
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$STD python manage.py compress
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cat <<EOF | $STD uv run -- python manage.py shell
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python <<EOF
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from django.contrib.auth import get_user_model
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User = get_user_model()
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if not User.objects.filter(email="${ADMIN_EMAIL}").exists():
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User.objects.create_superuser("${ADMIN_EMAIL}", "${ADMIN_EMAIL}", "${ADMIN_PASSWORD}")
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EOF
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msg_ok "Installed healthchecks"
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msg_ok "Configured Django"
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msg_info "Configuring Caddy"
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cat <<EOF >/etc/caddy/Caddyfile
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@ -108,7 +109,7 @@ ${LOCAL_IP} {
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EOF
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msg_ok "Configured Caddy"
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msg_info "Creating Service"
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msg_info "Creating systemd service"
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cat <<EOF >/etc/systemd/system/healthchecks.service
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[Unit]
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Description=Healthchecks Service
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@ -116,12 +117,13 @@ After=network.target postgresql.service
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[Service]
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WorkingDirectory=/opt/healthchecks/
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ExecStart=/usr/local/bin/uv run -- gunicorn hc.wsgi:application --bind 127.0.0.1:8000
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ExecStart=/opt/healthchecks/venv/bin/gunicorn hc.wsgi:application --bind 127.0.0.1:8000
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Restart=always
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[Install]
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WantedBy=multi-user.target
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EOF
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systemctl enable -q --now healthchecks caddy
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systemctl reload caddy
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msg_ok "Created Service"
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