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docs(docker): document docker container dependency tree #8496

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Jul 29, 2023
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docs(docker): document docker container dependency tree #8496

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docs(docker): document docker container dependency tree
david-leifker Jul 24, 2023
a90f2a9
Update sidebars.js
david-leifker Jul 28, 2023
d9b7b96
Merge branch 'master' into docker-component-diagram
david-leifker Jul 28, 2023
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1 change: 1 addition & 0 deletions docs-website/sidebars.js
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Original file line number Diff line number Diff line change
Expand Up @@ -445,6 +445,7 @@ module.exports = {
"docs/components",
"docs/architecture/metadata-ingestion",
"docs/architecture/metadata-serving",
"docs/architecture/docker-containers",
],
},
{
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27 changes: 27 additions & 0 deletions docs/architecture/docker-containers.md
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@@ -0,0 +1,27 @@
---
title: "Docker Container Architecture"
---

# Docker Container Architecture

When running DataHub via docker-compose. or helm, the following is a diagram of the containers involved
with running DataHub and their relationships with each other. The helm chart uses helm hooks to determine
the proper ordering of the components whereas docker-compose relies on a series of health checks.

```text
datahub-frontend-react datahub-actions
\ /
| datahub-upgrade (NoCodeDataMigration, helm only)
| /
datahub-gms (healthy)
|
datahub-upgrade (SystemUpdate completed)
/--------------------/ | \ \------------------------------------------------\
/ | \-------------------\ \
mysql-setup (completed) elasticsearch-setup (completed) kafka-setup (completed) (if apply) neo4j (healthy)
| | / \
| | / \
mysql (healthy) elasticsearch (healthy) broker (healthy) (if not internal) schema-registry (healthy)
|
zookeeper (healthy)
```
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