CloudFront caching (CDN) for Rails application

-
Content Delivery Network (CDN) :
- distribute your content to multiple geographic locations and to serve it up to your users in the most optimal way possible
- lets you reduce the number of requests your web servers need to handle
CloudFront:
- There are numerous CDN services available but I find CloudFront is a simple and inexpensive option that can suit the needs of many sites and applications.
- Can’t I just use S3 to host my static assets? While it is certainly possible, this is not ideal. S3 was really designed and optimized for storage and not for distribution. You can use S3 as an origin for your CloudFront distribution but you should avoid serving your assets directly from S3.
-

 Source:

 1) https://ryaneschinger.com/blog/using-cloudfront-to-speed-up-your-rails-application/
2) https://aws.amazon.com/blogs/developer/caching-the-rails-asset-pipeline-with-amazon-cloudfront/
3) https://medium.com/@tranduchanh.ms/optimize-rails-app-performance-with-rails-amazon-cloudfront-e3b305f1e86c
4) https://www.happybearsoftware.com/use-cloudfront-and-the-rails-asset-pipeline-to-speed-up-your-app.html

Komentarze

Prześlij komentarz

Popularne posty z tego bloga

Kubernetes

-
Obraz
I. Introduction 1. Kubernetes Overview - Kubernetes = popular container orchestrator  * it lets you schedule containers on a cluster of machines  * you can run multiple containers on one machine  * you can run long running services (like web applications)  * Kubernetes will manage the state of those containers:    ** Can start the container on specific nodeskubectl create -f pod-demo.yml    ** Will restart a container when it gets killed    ** Can move containers from one dnode to another node - you can run Kubernetes anywhere:   *on-premise (own datacenter)   *public (Google cloud, AWS)   *hybrid: public & private -highly modular -open source -backed by google -Container Orchestration = Make many servers act like one -Released by Google in 2015, maintained by large community -Runs on top of Docker (usually) as a set of APIs in containers -Provides API/CLI to managed containers across server...
Czytaj więcej

Helm

-
 0. Overivew - Packet manager 1. Helm Provenance and Integrity - https://github.com/technosophos/k8s-helm/blob/master/docs/provenance.md - Helm has provenance tools which help chart users verify the integrity and origin of a package. Using industry-standard tools based on PKI, GnuPG, and well-respected package managers, Helm can generate and verify signature files. a) Overview   -  I ntegrity is established by comparing a chart to a provenance record. Provenance records are stored in   provenance files , which are stored alongside a packaged chart. For example, if a chart is named   myapp-1.2.3.tgz , its provenance file will be   myapp-1.2.3.tgz.prov .  -  Provenance files are generated at packaging time ( helm package --sign ... ), and can be checked by multiple commands, notable   helm install --verify . b) The workflow This section describes a potential workflow for using provenance data effectively. Prerequisites: A valid PGP keyp...
Czytaj więcej

Ansible Tower / AWX

-
- Ansible Tower provides a web server interface to ansible.  - System rewuierments are somewhat heavy.  - Tower is only free for minimal use. Working with more than a few system requires a paid lincense.  - The two keys benefots of Ansible Tower are user permissioning and the audit trail (only provided with license.  - Only touched on in EX4077  - How is ansible Tower installed on your system? Ansible Tower is provided in a tarball containing binaries, config files, and an installation script that must be ran.  - To populate an Ansible Tower project with source files can be used:        * file system of the Ansible Tower server        * git        * subversion  - features:        * an interface for running Ansible plays and playbooks against target hosts.       * Separate user accounts permissioned for selective access to Tower-managed ...
Czytaj więcej