Commit 46782791 authored by John Jarvis's avatar John Jarvis

Mention sha256 for image version

parent c8b577f5
......@@ -13,9 +13,7 @@ kubectl -n plantuml get hpa
* `CHART_VERSION` which is set in the [configuration project](
* NGinx version which is a [value in the chart](
* PlantUML version which is a [value in the chart](
This is set to `latest` until a version is tagged upstream, which is a [pending change for plantuml-server](
* PlantUML version which is a [value in the chart]( and set as an [override in the env files]( This is set to a `sha256` until is resolved
To upgrade or downgrade the versions:
......@@ -43,6 +41,15 @@ service during the rollout for rate limiting
Example for pre-production:
## CDN and Caching
All images are cached aggressively at the L7 LB which provides a CDN. Under some
circumstances, it may be necessary to send a cache invalidation, this is done
using the GCP console.
Example for pre-production:
* To reset the cache for all diagrams, send a cache invalidation for `/png/*`
## Resource Limits
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