jaeger to opensearch

https://saaisudarsanan.medium.com/setup-jaeger-operator-with-opensearch-for-kubernetes-61739b0bb75c

https://elastisys.io/compliantkubernetes/user-guide/additional-services/jaeger/

https://www.jaegertracing.io/docs/1.60/cli/#jaeger-collector

dockercompose
https://github.com/jaegertracing/jaeger/issues/3044

    storage:
      dependencies:
        enabled: false
      type: elasticsearch
      options:
        es:
          server-urls: https://opensearch.logs.example.com
          tls.skip-host-verify: "true"
          index-prefix: bla-bla
          password: supersecretpassword
          username: user

opensearch template

https://opensearch.org/docs/latest/observing-your-data/trace/trace-analytics-jaeger/

version: '3'
services:
  opensearch-node1: # This is also the hostname of the container within the Docker network (i.e. https://opensearch-node1/)
    image: opensearchproject/opensearch:latest # Specifying the latest available image - modify if you want a specific version
    container_name: opensearch-node1
    environment:
      - cluster.name=opensearch-cluster # Name the cluster
      - node.name=opensearch-node1 # Name the node that will run in this container
      - discovery.seed_hosts=opensearch-node1,opensearch-node2 # Nodes to look for when discovering the cluster
      - cluster.initial_cluster_manager_nodes=opensearch-node1,opensearch-node2 # Nodes eligible to serve as cluster manager
      - bootstrap.memory_lock=true # Disable JVM heap memory swapping
      - "OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m" # Set min and max JVM heap sizes to at least 50% of system RAM
    ulimits:
      memlock:
        soft: -1 # Set memlock to unlimited (no soft or hard limit)
        hard: -1
      nofile:
        soft: 65536 # Maximum number of open files for the opensearch user - set to at least 65536
        hard: 65536
    volumes:
      - opensearch-data1:/usr/share/opensearch/data # Creates volume called opensearch-data1 and mounts it to the container
    ports:
      - "9200:9200"
      - "9600:9600"
    networks:
      - opensearch-net # All of the containers will join the same Docker bridge network

  opensearch-node2:
    image: opensearchproject/opensearch:latest # This should be the same image used for opensearch-node1 to avoid issues
    container_name: opensearch-node2
    environment:
      - cluster.name=opensearch-cluster
      - node.name=opensearch-node2
      - discovery.seed_hosts=opensearch-node1,opensearch-node2
      - cluster.initial_cluster_manager_nodes=opensearch-node1,opensearch-node2
      - bootstrap.memory_lock=true
      - "OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 65536
        hard: 65536
    volumes:
      - opensearch-data2:/usr/share/opensearch/data
    networks:
      - opensearch-net
  opensearch-dashboards:
    image: opensearchproject/opensearch-dashboards:latest # Make sure the version of opensearch-dashboards matches the version of opensearch installed on other nodes
    container_name: opensearch-dashboards
    ports:
      - 5601:5601 # Map host port 5601 to container port 5601
    expose:
      - "5601" # Expose port 5601 for web access to OpenSearch Dashboards
    environment:
      OPENSEARCH_HOSTS: '["https://opensearch-node1:9200","https://opensearch-node2:9200"]' # Define the OpenSearch nodes that OpenSearch Dashboards will query
    networks:
      - opensearch-net

  jaeger-collector:
    image: jaegertracing/jaeger-collector:latest
    ports:
      - "14269:14269"
      - "14268:14268"
      - "14267:14267"
      - "14250:14250"
      - "9411:9411"
    networks:
      - opensearch-net
    restart: on-failure
    environment:
      - SPAN_STORAGE_TYPE=opensearch
      - ES_TAGS_AS_FIELDS_ALL=true
      - ES_USERNAME=admin
      - ES_PASSWORD=admin
      - ES_TLS_SKIP_HOST_VERIFY=true
    command: [
      "--es.server-urls=https://opensearch-node1:9200",
      "--es.tls.enabled=true",
    ]
    depends_on:
      - opensearch-node1

  jaeger-agent:
    image: jaegertracing/jaeger-agent:latest
    hostname: jaeger-agent
    command: ["--reporter.grpc.host-port=jaeger-collector:14250"]
    ports:
      - "5775:5775/udp"
      - "6831:6831/udp"
      - "6832:6832/udp"
      - "5778:5778"
    networks:
      - opensearch-net
    restart: on-failure
    environment:
      - SPAN_STORAGE_TYPE=opensearch
    depends_on:
      - jaeger-collector

  hotrod:
    image: jaegertracing/example-hotrod:latest
    ports: 
      - "8080:8080"
    command: ["all"]
    environment:
      - JAEGER_AGENT_HOST=jaeger-agent
      - JAEGER_AGENT_PORT=6831
    networks:
      - opensearch-net
    depends_on:
      - jaeger-agent

volumes:
  opensearch-data1:
  opensearch-data2:

networks:
  opensearch-net:
 

https://medium.com/@erikstrm_11611/demystify-opentelemetry-with-opensearch-as-a-single-plane-of-glass-919f884eb568

https://gist.github.com/tomchavakis/6d0d6a7fa637be7a598e67d4a753d5de