I am getting error "Failed to initialize OpenSearch sink, retrying: opensearch-node2: System error"

[jayesh]

docker compose file for dataprepper

version: ‘3’
services:
data-prepper:
container_name: data-prepper
image: opensearchproject/data-prepper
volumes:
- ./log_pipeline.yaml:/usr/share/data-prepper/pipelines/log_pipeline.yaml
ports:
- 2021:2021
networks:
- opensearch-net
networks:
opensearch-net:

[here i had mentioned depends opon as well, was getting error for service name]
opensearch and opensearch dashboard are running properly

Adding log_pipeline.yaml

log-pipeline:
source:
http:
ssl: false
processor:
- grok:
match:
log: [ “%{COMMONAPACHELOG}” ]
sink:
- opensearch:
hosts: [ “http://opensearch-node1:9200”, “http://opensearch-node2:9200” ]
insecure: true
username: admin
password: admin
index: nginx_logs

getting below error

org.opensearch.dataprepper.plugins.sink.opensearch.OpenSearchSink - Failed to initialize OpenSearch sink, retrying: opensearch-node2

[jayesh]

solution:
docker run --name data-prepper -v ${PWD}/log_pipeline.yaml:/usr/share/data-prepper/pipelines/log_pipeline.yaml --network “test-net” -p 2021:2021 opensearchproject/data-prepper