Camunda helm delpoy + mariadb spider abnormality

I am deploying camunda using this tutorial:

database: 3 mariadb + 1 mariadb spider
spider IP: 192.168.0.130
My database is fine.

camunda helm values.yaml :

database:
  driver: org.mariadb.Driver
  url: jdbc:mariadb:sequential://192.168.0.230:3306/process-engine
  credentialsSecretName: "camunda-bpm-platform"

service:
  type: NodePort
  port: 8080
  portName: http

helm install ,error:

[root@node1 ~]# kubectl get pods
NAME                                    READY   STATUS             RESTARTS   AGE
camunda-bpm-platform-68b77c66d7-bbmf9   0/1     CrashLoopBackOff   5          5m40s

kubectl logs -f camunda-bpm-platform-68b77c66d7-bbmf9

log:
log.txt (39.9 KB)

mariadb version:

(1/2): MariaDB-backup-10.3.32-1.el7.centos.x86_64.rpm          
(2/2): MariaDB-server-10.3.32-1.el7.centos.x86_64.rpm