maybe the question seems irrelevant, but I’ve been struggling with platform. since December to deploy my rails 6 projects.
I followed the processes but I still have errors, so I will give my complete workflow here (the devil is in the details)
Platform general configs:
create variable for Rails master key on credentials file encrypted
platform variable:create
image:
env:RAILS_MASTER_KEY=*****
rails production environment setting:
Rails.application.configure do
# Settings specified here will take precedence over those in config/application.rb.
# Code is not reloaded between requests.
config.cache_classes = true
# Eager load code on boot. This eager loads most of Rails and
# your application in memory, allowing both threaded web servers
# and those relying on copy on write to perform better.
# Rake tasks automatically ignore this option for performance.
config.eager_load = true
# Full error reports are disabled and caching is turned on.
config.consider_all_requests_local = false
config.action_controller.perform_caching = true
# Ensures that a master key has been made available in either ENV["RAILS_MASTER_KEY"]
# or in config/master.key. This key is used to decrypt credentials (and other encrypted files).
config.require_master_key = true
# Disable serving static files from the `/public` folder by default since
# Apache or NGINX already handles this.
config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
# Compress CSS using a preprocessor.
# config.assets.css_compressor = :sass
# Do not fallback to assets pipeline if a precompiled asset is missed.
config.assets.compile = true
# Enable serving of images, stylesheets, and JavaScripts from an asset server.
# config.action_controller.asset_host = 'http://assets.example.com'
# Specifies the header that your server uses for sending files.
# config.action_dispatch.x_sendfile_header = 'X-Sendfile' # for Apache
# config.action_dispatch.x_sendfile_header = 'X-Accel-Redirect' # for NGINX
# Store uploaded files on the local file system (see config/storage.yml for options).
config.active_storage.service = :local
# Mount Action Cable outside main process or domain.
# config.action_cable.mount_path = nil
# config.action_cable.url = 'wss://example.com/cable'
# config.action_cable.allowed_request_origins = [ 'http://example.com', /http:\/\/example.*/ ]
# Force all access to the app over SSL, use Strict-Transport-Security, and use secure cookies.
config.force_ssl = true
# Use the lowest log level to ensure availability of diagnostic information
# when problems arise.
config.log_level = :debug
# Prepend all log lines with the following tags.
config.log_tags = [ :request_id ]
# Use a different cache store in production.
# config.cache_store = :mem_cache_store
# Use a real queuing backend for Active Job (and separate queues per environment).
# config.active_job.queue_adapter = :resque
# config.active_job.queue_name_prefix = "LNCLASSAPP_production"
config.action_mailer.perform_caching = false
# Ignore bad email addresses and do not raise email delivery errors.
# Set this to true and configure the email server for immediate delivery to raise delivery errors.
# config.action_mailer.raise_delivery_errors = false
# Enable locale fallbacks for I18n (makes lookups for any locale fall back to
# the I18n.default_locale when a translation cannot be found).
config.i18n.fallbacks = true
# Send deprecation notices to registered listeners.
config.active_support.deprecation = :notify
# Use default logging formatter so that PID and timestamp are not suppressed.
config.log_formatter = ::Logger::Formatter.new
# Use a different logger for distributed setups.
# require 'syslog/logger'
# config.logger = ActiveSupport::TaggedLogging.new(Syslog::Logger.new 'app-name')
if ENV["RAILS_LOG_TO_STDOUT"].present?
logger = ActiveSupport::Logger.new(STDOUT)
logger.formatter = config.log_formatter
config.logger = ActiveSupport::TaggedLogging.new(logger)
end
# Do not dump schema after migrations.
config.active_record.dump_schema_after_migration = false
# Inserts middleware to perform automatic connection switching.
# The `database_selector` hash is used to pass options to the DatabaseSelector
# middleware. The `delay` is used to determine how long to wait after a write
# to send a subsequent read to the primary.
#
# The `database_resolver` class is used by the middleware to determine which
# database is appropriate to use based on the time delay.
#
# The `database_resolver_context` class is used by the middleware to set
# timestamps for the last write to the primary. The resolver uses the context
# class timestamps to determine how long to wait before reading from the
# replica.
#
# By default Rails will store a last write timestamp in the session. The
# DatabaseSelector middleware is designed as such you can define your own
# strategy for connection switching and pass that into the middleware through
# these configuration options.
# config.active_record.database_selector = { delay: 2.seconds }
# config.active_record.database_resolver = ActiveRecord::Middleware::DatabaseSelector::Resolver
# config.active_record.database_resolver_context = ActiveRecord::Middleware::DatabaseSelector::Resolver::Session
end
Note:: I have decommented:
config.require_master_key = true
and
config.assets.compile = true
-
add public ssh key from local machine to platform.
-
Create project and select zone
-
install cli
curl -sS https://platform.sh/cli/installer | php
- set git remote
platform project:set-remote *********
- add Platform configuration YAML files
mkdir .platform/ && touch .platform/routes.yaml && touch .platform/services.yaml && touch .platform.app.yaml
- Configure your services platform/services.yaml
(I used Postgresql and 10G storage, 1G for App and 9G for DB)
# The name given to the PostgreSQL service (lowercase alphanumeric only).
dbpostgres:
# The type of your service (postgresql), which uses the format
# 'type:version'. Be sure to consult the PostgreSQL documentation
# (https://docs.platform.sh/configuration/services/postgresql.html#supported-versions)
# when choosing a version. If you specify a version number which is not available,
# the CLI will return an error.
type: postgresql:13
# The disk attribute is the size of the persistent disk (in MB) allocated to the service.
disk: 9216
configuration:
extensions:
- plpgsql
- pgcrypto
- uuid-ossp
- ** Configure your application**
(.platform.app.yaml)
# The name of this app. Must be unique within a project.
name: app
type: 'ruby:2.7'
mounts:
log:
source: local
source_path: log
tmp:
source: local
source_path: tmp
relationships:
postgresdatabase: 'dbpostgres:postgresql'
# The size of the persistent disk of the application (in MB).
disk: 1024
hooks:
build: |
bundle install --without development test
RAILS_ENV=production bundle exec rake assets:precompile
deploy: |
RAILS_ENV=production bundle exec rake db:migrate
web:
upstream:
socket_family: "unix"
commands:
start: "unicorn -l $SOCKET -E production config.ru"
locations:
'/':
root: "public"
passthru: true
expires: 1h
allow: true
*** Configure the HTTP router**
# Each route describes how an incoming URL is going to be processed by Platform.sh.
"https://www.{default}/":
type: upstream
upstream: "app:http"
"https://{default}/":
type: redirect
to: "https://www.{default}/"
*** Commit and push your configuration files to Platform.sh**
git add . && git commit -m “Add config files.” && git push-u platform master
but the deployment is stopped unless I compile the webpack assets or without that, nothing starts properly.
thanks for your help