The document discusses different types of tasks in Cloud Foundry including long-running process (LRP) tasks, app process staging tasks, and app tasks. It provides examples of using the cf v3-run-task command to run tasks such as database migrations, flyway migrations, and a custom task to output a greeting.

2. bit.ly/hajiboot2

3. continual
scalable
available
terminating
singleton
consistent
Long-Running Process (LRP) Task

4. continual
scalable
available
terminating
singleton
consistent
App Process
Long-Running Process (LRP) Task

5. continual
scalable
available
terminating
singleton
consistent
App Process Staging Task
Long-Running Process (LRP) Task

6. continual
scalable
available
terminating
singleton
consistent
App Process Staging Task App Task
Long-Running Process (LRP) Task

10. instance_index=JSON.parse(ENV["VCAP_
APPLICATION"])["instance_index"]
rescue nil
exit(0) unless instance_index == 0
😨

12. cf install-plugin https://github.com/
cloudfoundry/v3-cli-plugin/releases/
download/0.6.7/v3-cli-plugin.osx

13. cf v3-push hello -b ruby_buildpack
cf v3-run-task hello say "./hello.rb"

14. cf v3-run-task rails-sample migration
'bundle exec rake db:migrate'

15. cf v3-run-task flyway-migration migrate
".java-buildpack/open_jdk_jre/bin/java
org.springframework.boot.loader.JarLauncher"