CMAK Run Partition Assignments [Bad Request 413 - Request Entity Too Large].

[yordanmanov]

Hello, All,

We are in the process of implementing kafka and CMAK (previously known as "kafka manager") to our work flow to better organize the communication between our applications, apparently after starting CMAK we are unable to reassing our topics (total 1700) to other brokers, we have configured one cluster with 5 brokers.

Replication of issue is as follows by accessing CMAK on port 9000 and choosing a cluster, under the "Cluster Summary" bar information about the total amount of Topics and Brokers will be displayed, by selecting the total amount of Topics you will be transferred to the "Operations" tab under "Topics", from that tab select "Run Partition Assignments", the next screen will represent the total list of topics and option which to be choose, in our case we want to move all of our 1700 Topics, sadly after clicking the "Run Partition Assignments" button at the bottom of the page we receive "Bad Request 413 - For request 'Post /clusters/clustername/assigments/run' [Request Entity Too Large].

We tried as explained at "https://www.playframework.com/documentation/2.4.x/ProductionConfiguration" to increase the maxChunkSize in the application.conf file of CMAK, but the issue remained.

We are using CMAK version "3.0.0.4" and kafka "2.5.0", could you please assist us in resolving the issue, how can we increase the max body size value? Thank you,

[jeffery]

@yordanmanov did you end up finding a solution to this issue?

[cj-gediminas-simkus]

any solutions here?