Karteikarten
Logging, Scaling, and High Availability Flashcards
Karten in diesem Stapel (15)
- 1How does one access application logs?TBD
- 2What are the components of the Loggregator system?TBD
- 3How does one manually scale an application?TBD
- 4What are the 4 levels of high-availability provided by PCF?TBD
- 5What is the difference between scaling up and scaling out?TBD
- 6Which of the following are NOT one of the fundamental changes impacting cloud application design and delivery?Monolithic architecture
- 7Which of the following is NOT one of four levels of high-availability provided by PCF?Monit process restarts failed application instances
- 8What is the difference between scaling up and scaling out?Scale up increases the disk space or memory limit of all instances of an application. Scale out increases the number of instances of an application.
- 9Which component of the Elastic runtime exposes an API for users to manage applications?Cloud controller
- 10What are the components of the Loggregator system?Metron, doppler, traffic controller, firehose, nozzles
- 11How are logs handled in a twelve-factor app?As event streams
- 12Where should you write your application logs?Standard out and standard error
- 13How do you access application logs?cf logs APP_NAME
- 14Garden is an interface with many implementations, true or false?True
- 15What cf command can help you tell if your applications has been crashing?cf events
Informationen
- Beschreibung
- Logging, scaling, and high availability
- Erstellt von
- Trey Brown
- Aufrufe
- 14
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