[Bug]: webui and few other pods keeps crashing due to mongo db.

[avi-arora]

Steps to reproduce

running a kubenetes single node cluster in windows using kind.

my webui, udr, pcf and populate is keeps crashing due to mongo db. Here are some logs

Logs

PS C:\Users\avishekarora\mtp1-kind> kubectl get pods
NAME                                READY   STATUS             RESTARTS      AGE
open5gs-amf-5fcdb4b68b-sqqhp        1/1     Running            0             3m19s
open5gs-ausf-5bfc9565f8-8gbrz       1/1     Running            0             3m18s
open5gs-bsf-7669fb7668-p59nw        1/1     Running            0             3m19s
open5gs-mongodb-76d8dfbbdb-vh4rb    1/1     Running            0             3m18s
open5gs-nrf-69954b5bc6-ttbgk        1/1     Running            0             3m18s
open5gs-nssf-6b989f9c74-bhdzr       1/1     Running            0             3m18s
open5gs-pcf-5d9dc78c64-w9t6f        0/1     CrashLoopBackOff   4 (54s ago)   3m18s
open5gs-populate-6db989b65d-vf48v   0/1     Init:0/1           4 (50s ago)   3m18s
open5gs-scp-6ff78f94dc-8qmnm        1/1     Running            0             3m19s
open5gs-smf-7858548f55-gwjfs        1/1     Running            0             3m19s
open5gs-udm-966f7f48-r7hps          1/1     Running            0             3m18s
open5gs-udr-58b89fcbcf-gbngz        0/1     CrashLoopBackOff   4 (57s ago)   3m19s
open5gs-upf-7fd959cf9d-sxvfd        1/1     Running            0             3m19s
open5gs-webui-58d858f4fb-jqnm2      0/1     Init:Error         2 (21s ago)   32s
PS C:\Users\avishekarora\mtp1-kind> kubectl logs open5gs-webui-58d858f4fb-jqnm2 -c init
add admin user with password 1423 if no users
MongoDB shell version v4.4.1
connecting to: mongodb://open5gs-mongodb:27017/open5gs?compressors=disabled&gssapiServiceName=mongodb
Error: couldn't connect to server open5gs-mongodb:27017, connection attempt failed: SocketException: Error connecting to open5gs-mongodb:27017 (10.96.227.65:27017) :: caused by :: Connection timed out :
connect@src/mongo/shell/mongo.js:374:17
@(connect):2:6
exception: connect failed
exiting with code 1
PS C:\Users\avishekarora\mtp1-kind>

Expected behaviour

Pods should not be crashing.

Observed Behaviour

Pods are getting crashed.

[avrodriguezgrad]

Hi @avi-arora

We have no experience deploying K8s on Windows, but it seems that your problem is related to CNI and/or Windows networking, and not to Helm Charts. Check anything related to firewall, open ports...

BR, Álvaro

[localleon]

@avi-arora i'm currently facing the same issue with kindnet on Docker. Were you able to solve the issue?