upstream-dependencies.md

Upstream Dependencies

Background

This document lists known external dependencies for the CMS. Official points of contact for each service are listed. Other points of contact for some services are listed on DSVA Slack.

Runtime

Service	Content	Mode	Monitoring	Escalation Contact	Notes
GovDelivery	Situation updates & alerts are sent to subscribed users via GovDelivery	Uses govdelivery_bulletins module to post data to the GovDelivery API endpoint	See Below	https://support.granicus.com/s/contactsupport
Facility, cemetery, and health services (via Lighthouse API)	See Below	See Below	https://valighthouse.statuspage.io	#vsa-facilities slack channel - Adam Stinton	API paths are overridden by settings.php
facilityForms API (nightly DB dump)	Form data (names, filenames, audiences, status) and creates/updates “VA Form” nodes	Nightly Migration		#va-forms slack channel
Github Action (manual & automatically triggered content releases)	Editors can trigger a content release either manually or by editing certain content types	Calls jenkins webhook	http://jenkins.vfs.va.gov/computer/	Ops team (use #vfs-platform-support)
Slack (notifications)	Post API failure alerts, Teamsite facility status failure alerts	Drupal calls Slack webhook	https://status.slack.com/
SSOi (must be on VA network to access doc)	CMS users are authenticated with the VA Single Sign On service (SSOi)	See README	https://iamportal.iam.va.gov/iamv2/index.php (must be on VA network)	https://iamportal.iam.va.gov/iamv2/help/contactUs.php (must be on VA network)
Unbound DNS	Forwards (and caches) DNS requests from TIC to AWS Route 53 DNS servers	Facilitates access to internal services from within network, e.g. CAG access to CMS	Datadog synthetic	Ops team (use #vfs-platform-support)

GovDelivery

Monitoring

• Alerting
  • Slack notifications via Sentry from Drupal errors.
• Error logs
  • /admin/reports/dblog?type%5B%5D=govdelivery_bulletins (ephemeral)
  • https://sentry.vfs.va.gov/organizations/vsp/issues/?query=logger%3Agovdelivery_bulletins
• Internal
  • (pending) #6189
• External
  • https://status.granicus.com/

The following services can affect the CMS's functionality or data at any time.

Facility, cemetery, and health services (via Lighthouse API)

Content

Operating hours, Contact information, names for all facilities (VHA facilities, vet centers, cemeteries, business offices)

• README
• VAMC & Vet Center Facility statuses
• Cemetery statuses
• Facility health services (covid only now, all services soon)

Mode

• Nightly migration pulls data from the Lighthouse API from the following periodic tasks:

  • va/background/daily/migrate/nca_facility
  • va/background/daily/migrate/vba_facility
  • va/background/daily/migrate/vet_centers_facility
  • va/background/daily/migrate/health_care_local_facility

• Migration configs:

  • migrate_plus.migration.va_node_facility_nca.yml
  • migrate_plus.migration.va_node_facility_vba.yml
  • migrate_plus.migration.va_node_facility_vet_centers.yml
  • migrate_plus.migration.va_node_facility_vet_centers_mvc.yml
  • migrate_plus.migration.va_node_facility_vet_centers_os.yml
  • migrate_plus.migration.va_node_health_care_local_facility.yml

Build time

The following services can affect the deployment process' ability to fully build the CMS for testing or production deployment.

Service	Url	Status	Escalation	Notes
Remi Repo	rpms.remirepo.net	none	Tweet @RemiRepository and open issue at https://forum.remirepo.net/	Remi Repo is used to pull in the PHP 7.3 libraries and dependencies in our AMI builds. This won't be used when we switch from Amazon Linux 1 to Amazon Linux 2 when we move to containers on ArgoKube
Drupal packages	packages.drupal.org	@drupal_infra on Twitter		Drupal packages is used to download Drupal contrib modules
Packagist		https://status.packagist.org/	Tweet at @packagist. It is used by thousands of sites so highly likely that someone knows about any issues before we do and that it will be resolved quickly.	Packagist is used to install our PHP dependencies that are required by Drupal custom and contrib modules.
Github		https://www.githubstatus.com/	Use the #github_information channel in DSVA slack	The codebase is stored in github, and the deployment process depends on it to pull code and push status and code quality messages to our pull requests.
ZenHub		https://twitter.com/zenhubstatus		ZenHub is a project management layer on top of GitHub Issues that we use.
Docker Hub		https://status.docker.com/	Contact [email protected] and/or tweet @Docker	We use Docker Hub to pull down container images for our CI environments in Tugboat.

Composer

There are a number of services that Composer uses to download and install dependencies. These services are used during the build process and are not required for runtime.