Create testbed to test beamer scenarios in Fizzy
This commit is contained in:
Stanko K.R.
@@ -61,6 +61,7 @@ RUN apt-get update -qq && \
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COPY --from=build /usr/local/bundle /usr/local/bundle
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COPY --from=build /rails /rails
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COPY --from=beamer /home/beamer/bin/beamer.so /rails/bin/lib/beamer.so
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# COPY --from=beamer /home/beamer/bin/beamer /rails/bin/beamer
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# Run and own only the runtime files as a non-root user for security
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RUN useradd rails --create-home --shell /bin/bash && \
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@@ -0,0 +1,46 @@
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# syntax = docker/dockerfile:1
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# Make sure RUBY_VERSION matches the Ruby version in .ruby-version
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ARG RUBY_VERSION=3.4.7
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FROM registry.docker.com/library/ruby:$RUBY_VERSION-slim AS base
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# Rails app lives here
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WORKDIR /rails
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# Set development environment
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ENV RAILS_ENV="development" \
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BUNDLE_PATH="/usr/local/bundle"
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# Install packages needed for development
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RUN apt-get update -qq && \
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apt-get install --no-install-recommends -y curl libsqlite3-0 libvips build-essential pkg-config git ffmpeg groff libreoffice-writer libreoffice-impress libreoffice-calc mupdf-tools libyaml-dev libssl-dev && \
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rm -rf /var/lib/apt/lists /var/cache/apt/archives
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# Install application gems
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COPY Gemfile Gemfile.lock .ruby-version ./
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COPY lib/bootstrap.rb ./lib/bootstrap.rb
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COPY gems ./gems/
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RUN --mount=type=secret,id=GITHUB_TOKEN --mount=type=cache,id=fizzy-devbundle-${RUBY_VERSION},sharing=locked,target=/devbundle \
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gem install bundler && \
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BUNDLE_PATH=/devbundle BUNDLE_GITHUB__COM="$(cat /run/secrets/GITHUB_TOKEN):x-oauth-basic" bundle install && \
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cp -a /devbundle/. "$BUNDLE_PATH"/ && \
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bundle clean --force
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# Fetch beamer library
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FROM registry.37signals.com/basecamp/beamer:vfs AS beamer
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# Final stage
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FROM base
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# Copy beamer
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COPY --from=beamer /home/beamer/bin/beamer.so /usr/local/lib/beamer/beamer.so
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COPY --from=beamer /usr/local/bin/beamer /usr/local/bin/beamer
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# Entrypoint prepares the database
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ENTRYPOINT ["/rails/bin/docker-entrypoint"]
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# Start the server by default
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EXPOSE 3000
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EXPOSE 3006
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EXPOSE 5001
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CMD ["./bin/thrust", "./bin/rails", "server"]
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@@ -0,0 +1,3 @@
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web: bin/thrust bin/rails server
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beamer: beamer --debug --directory ./storage/ run --primary ${BEAMER_PRIMARY:-$(hostname)}
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migrations: ./bin/beamer-testbed run-migrations --debug --directory ./storage/
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Executable
+217
@@ -0,0 +1,217 @@
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#!/usr/bin/env bash
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set -e
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COMPOSE_OPTIONS="-f docker-compose.beamer-testbed.yml"
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# Show usage
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show_usage() {
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echo "Usage: $0 {start|stop|logs|console|bash|server|run-migrations} [options]"
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echo ""
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echo "Commands:"
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echo " start Build and start all services"
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echo " stop Stop all services"
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echo " logs Show logs (pass -f to follow)"
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echo " console [node] Open Rails console (default: fizzy-01)"
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echo " bash [node] Open bash shell (default: fizzy-01)"
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echo " server Start web server and beamer using foreman"
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echo " run-migrations Wait for beamer, then run migrations if primary"
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exit 1
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}
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# Get all fizzy-* services from docker compose
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get_fizzy_services() {
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fizzy_services=$(docker compose $COMPOSE_OPTIONS config --services | grep '^fizzy-')
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if [ -z "$fizzy_services" ]; then
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echo "Error: No fizzy-* services found in docker-compose file"
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exit 1
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fi
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echo "$fizzy_services"
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}
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# Function to wait for a container to be healthy
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wait_for_container() {
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local container=$1
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local max_attempts=60
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local attempt=0
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echo "Waiting for $container to be ready..."
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while [ $attempt -lt $max_attempts ]; do
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if docker compose $COMPOSE_OPTIONS exec -T "$container" curl -f -s http://localhost:3000/up >/dev/null 2>&1; then
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echo "$container is ready!"
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return 0
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fi
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attempt=$((attempt + 1))
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echo "$container isn't yet ready on attempt $attempt/$max_attempts"
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sleep 2
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done
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echo "Error: $container failed to become ready after $max_attempts attempts"
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return 1
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}
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# Function to register a container with kamal-proxy
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register_with_proxy() {
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local container=$1
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local target_name="fizzy-${container##*-}"
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echo "Registering $container with kamal-proxy as $target_name..."
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docker compose $COMPOSE_OPTIONS exec -T kamal-proxy \
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kamal-proxy deploy fizzy \
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--target "$container:3000" \
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--host "fizzy.localhost"
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echo "$container registered successfully!"
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}
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# Start command
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cmd_start() {
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local fizzy_services=$(get_fizzy_services)
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local first_fizzy=$(echo "$fizzy_services" | head -n 1)
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# Get GitHub token from gh CLI
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echo "Getting GitHub token from gh CLI..."
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export GITHUB_TOKEN=$(gh auth token)
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if [ -z "$GITHUB_TOKEN" ]; then
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echo "Error: Failed to get GitHub token from gh CLI"
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echo "Make sure you're authenticated with: gh auth login"
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exit 1
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fi
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# Create tmp directories with proper permissions
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echo "Creating temporary directories..."
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for service in $fizzy_services; do
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mkdir -p "./tmp/beamer-testbed/$service/storage"
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mkdir -p "./tmp/beamer-testbed/$service/tmp"
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done
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echo "Building Docker image for $first_fizzy..."
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docker compose $COMPOSE_OPTIONS build "$first_fizzy"
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echo "Starting services in detached mode..."
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docker compose $COMPOSE_OPTIONS down
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docker compose $COMPOSE_OPTIONS up -d
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# Wait for and register each fizzy container
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for container in $fizzy_services; do
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wait_for_container "$container"
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register_with_proxy "$container"
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done
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echo ""
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echo "All containers are ready and registered!"
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echo "You can access the application at: http://fizzy.localhost"
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}
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# Stop command
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cmd_stop() {
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echo "Stopping services..."
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docker compose $COMPOSE_OPTIONS down
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echo "Services stopped."
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}
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# Logs command
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cmd_logs() {
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docker compose $COMPOSE_OPTIONS logs "$@"
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}
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# Console command
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cmd_console() {
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local node="${1:-fizzy-01}"
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echo "Opening Rails console in $node..."
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docker compose $COMPOSE_OPTIONS exec "$node" bin/rails console
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}
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# Bash command
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cmd_bash() {
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local node="${1:-fizzy-01}"
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echo "Opening bash shell in $node..."
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docker compose $COMPOSE_OPTIONS exec "$node" bash
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}
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# Server command (runs inside container)
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cmd_server() {
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# Check if foreman is installed
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if ! command -v foreman >/dev/null 2>&1; then
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echo "Foreman not found, installing..."
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gem install foreman
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fi
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# Clean up any stale .beamer.sock files
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echo "Cleaning up stale socket files..."
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find . -path '*/.beamer/*/.beamer.sock' -type s -delete 2>/dev/null || true
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echo "Starting web server and beamer with foreman..."
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exec foreman start -f Procfile.beamer-testbed
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}
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# Run migrations command (runs inside container)
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cmd_run_migrations() {
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# Store all arguments as BEAMER_OPTIONS
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BEAMER_OPTIONS="$*"
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echo "Waiting for beamer to be ready..."
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# Wait for beamer status to succeed
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while ! beamer $BEAMER_OPTIONS status >/dev/null 2>&1; do
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echo "Beamer not ready yet, waiting..."
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sleep 1
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done
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echo "Beamer is ready!"
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sleep 1
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# Check if this is the primary node
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if beamer $BEAMER_OPTIONS is-primary; then
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echo "This is the primary node, running migrations..."
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./bin/rails db:prepare
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echo "Migrations complete!"
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else
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echo "This is not the primary node, skipping migrations."
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fi
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# Wait indefinitely until interrupted
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echo "Waiting indefinitely (press Ctrl-C to exit)..."
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while true; do
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sleep 3600
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done
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}
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# Main command dispatch
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case "${1:-}" in
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start)
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cmd_start
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;;
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stop)
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cmd_stop
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;;
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logs)
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shift
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cmd_logs "$@"
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;;
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console)
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shift
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cmd_console "$@"
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;;
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bash)
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shift
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cmd_bash "$@"
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;;
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server)
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cmd_server
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;;
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run-migrations)
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shift
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cmd_run_migrations "$@"
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;;
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*)
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show_usage
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;;
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esac
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+3
-1
@@ -14,7 +14,9 @@ default: &default
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development:
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primary:
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<<: *default
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database: storage/tenants/<%= Rails.env %>/%{tenant}/db/main.sqlite3
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<% database_path = "storage/tenants/#{Rails.env}/%{tenant}/db/main.sqlite3" %>
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<% database_path = "file:#{database_path}?vfs=beamer" if %w[1 true].include?(ENV["BEAMER"]&.downcase) %>
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database: <%= database_path %>
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tenanted: true
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untenanted:
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<<: *default
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@@ -76,7 +76,7 @@ Rails.application.configure do
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config.action_mailer.raise_delivery_errors = false
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end
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config.hosts = %w[ fizzy.localhost localhost 127.0.0.1 ]
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config.hosts = %w[ fizzy.localhost localhost 127.0.0.1 ] + [ /^fizzy-\d+(:\d+)$/ ]
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# Set host to be used by links generated in mailer and notification view templates.
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config.action_controller.default_url_options = { host: config.hosts.first, port: 3006 }
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@@ -9,11 +9,17 @@
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# file will be removed.
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Rails.application.config.after_initialize do
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beamer_extension_path = Rails.root.join("bin/lib/beamer.so")
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paths = [
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Rails.root.join("bin/lib/beamer.so"),
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Pathname("/usr/local/lib/beamer/beamer.so")
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]
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if beamer_extension_path.exist?
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db = SQLite3::Database.new ":memory:"
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db.enable_load_extension(true)
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db.load_extension(beamer_extension_path)
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paths.each do |beamer_extension_path|
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if beamer_extension_path.exist?
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db = SQLite3::Database.new ":memory:"
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db.enable_load_extension(true)
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db.load_extension(beamer_extension_path)
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break
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end
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end
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end
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@@ -0,0 +1,51 @@
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x-app: &app
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image: "basecamp/fizzy:dev"
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build:
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context: .
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dockerfile: Dockerfile.dev
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secrets:
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- GITHUB_TOKEN
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volumes:
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- .:/rails
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environment:
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- RAILS_ENV=development
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- BINDING=0.0.0.0
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- BEAMER=true
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- BEAMER_PRIMARY=fizzy-01
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command: [ "./bin/beamer-testbed", "server" ]
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services:
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kamal-proxy:
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image: basecamp/kamal-proxy:next
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ports:
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- 127.0.0.1:80:80
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- 127.0.0.1:443:443
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command: [ "kamal-proxy", "run", "--debug" ]
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fizzy-01:
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<<: *app
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hostname: fizzy-01
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volumes:
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- .:/rails
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- ./tmp/beamer-testbed/fizzy-01/storage:/rails/storage
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- ./tmp/beamer-testbed/fizzy-01/:/rails/tmp
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fizzy-02:
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<<: *app
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hostname: fizzy-02
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volumes:
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- .:/rails
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- ./tmp/beamer-testbed/fizzy-02/storage:/rails/storage
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- ./tmp/beamer-testbed/fizzy-02/:/rails/tmp
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fizzy-03:
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<<: *app
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hostname: fizzy-03
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volumes:
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- .:/rails
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- ./tmp/beamer-testbed/fizzy-03/storage:/rails/storage
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- ./tmp/beamer-testbed/fizzy-03/:/rails/tmp
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secrets:
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GITHUB_TOKEN:
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environment: GITHUB_TOKEN
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