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fix(docs): Changed defaults documentation (23.7) #547

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Dec 27, 2023
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fix(docs): Changed defaults documentation (23.7) #547

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db0390c
Changed defaults documentation
fhennig Dec 25, 2023
0af7365
Update docs/modules/nifi/pages/usage_guide/resource-configuration.adoc
fhennig Dec 27, 2023
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44 changes: 9 additions & 35 deletions docs/modules/nifi/pages/usage_guide/resource-configuration.adoc
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Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,10 @@

== Volume storage

By default, a NiFi cluster will create five different persistent volume claims for flow files, provenance, database, content and state folders. These PVCs will request `2Gi`. It is recommended that you configure these volume requests according to your needs.
By default, a NiFi cluster will create five different persistent volume claims for flow files, provenance, database, content and state folders.
The example below shows how to configure the sizes of the individual volumes.
The volume sizes are the defaults used by the Operator.
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It is recommended that you configure these volume requests according to your needs.

Storage requests can be configured at role or group level, for one or more of the persistent volumes as follows:

Expand All @@ -16,19 +19,17 @@ nodes:
resources:
storage:
flowfileRepo:
capacity: 12Gi
capacity: 1024Mi
provenanceRepo:
capacity: 12Gi
capacity: 2048Mi
databaseRepo:
capacity: 12Gi
capacity: 1024Mi
contentRepo:
capacity: 12Gi
capacity: 4096Mi
stateRepo:
capacity: 12Gi
capacity: 1024Mi
----

In the above example, all nodes in the default group will request `12Gi` of storage the various folders.

== Resource Requests

include::home:concepts:stackable_resource_requests.adoc[]
Expand All @@ -39,30 +40,3 @@ A minimal HA setup consisting of 2 NiFi instances has the following https://kube
* `5000m` CPU limit
* `8448Mi` memory request and limit
* `18432Mi` persistent storage

Corresponding to the values above, the operator uses the following resource defaults:

[source,yaml]
----
nodes:
roleGroups:
default:
config:
resources:
cpu:
min: "500m"
max: "2000m"
memory:
limit: '4096Mi'
storage:
flowfileRepo:
capacity: 1024Mi
provenanceRepo:
capacity: 2048Mi
databaseRepo:
capacity: 1024Mi
contentRepo:
capacity: 4096Mi
stateRepo:
capacity: 1024Mi
----
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