github/Reloader
1
0
Fork 0
mirror of https://github.com/stakater/Reloader.git synced 2026-02-14 18:09:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

update (#815)

Browse Source
This commit is contained in:
Karl Johan Grahn
2024-12-18 20:49:01 +01:00
committed by GitHub
parent d99a510628
commit 035fa66692
1 changed files with 12 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
docs/How-it-works.md
View File

@@ -1,6 +1,17 @@
# How Does Reloader Work?
Reloader watches for `ConfigMap` and `Secret` and detects if there are changes in data of these objects. After change detection Reloader performs rolling upgrade on relevant Pods via associated `Deployment`, `Daemonset` and `Statefulset`.
Reloader watches for `ConfigMap` and `Secret` and detects if there are changes in data of these objects. After change detection Reloader performs rolling upgrade on relevant Pods via associated `Deployment`, `Daemonset` and `Statefulset`:
```mermaid
flowchart LR
subgraph Reloader
controller("Controller watches in a loop") -- "Detects a change" --> upgrade_handler("Upgrade handler checks if the change is a valid data change by comparing the change hash")
upgrade_handler -- "Update resource" --> update_resource("Updates the resource with computed hash of change")
end
Reloader -- "Watches" --> secret_configmaps("Secrets/ConfigMaps")
Reloader -- "Updates resources with Reloader environment variable" --> resources("Deployments/DaemonSets/StatefulSets resources with Reloader annotation")
resources -- "Restart pods based on StrategyType" --> Pods
```
## How Does Change Detection Work?