$ docker node ls
ID                            HOSTNAME               STATUS    AVAILABILITY   MANAGER STATUS   ENGINE VERSION
1vdqq80ak1g4s0nnph4xjsean *   lima-rancher-desktop   Ready     Active         Leader           20.10.18

$ docker network ls
NETWORK ID     NAME              DRIVER    SCOPE
34aa9f60baee   bridge            bridge    local
7cd7acb2040c   docker_gwbridge   bridge    local
b928699d5d6c   host              host      local
1qd6e2d7zqrg   ingress           overlay   swarm
4583883d6b30   none              null      local
tw4bolgoata9   svc_default       overlay   swarm

version: "3.8"
services:
  co-svc:
    image: co-test:1.0
    command:
      - serve
    deploy:
      replicas: 2
    ports:
      - mode: ingress
        protocol: tcp
        published: 8080
        target: 8080
    networks:
      - svc_default
    environment:
      JAVA_OPTS: -Dcoherence.wka=tasks.co_co-svc

networks:
  svc_default:
    external: true

$ docker service ls
ID             NAME        MODE         REPLICAS   IMAGE         PORTS
6ygzdu8w6f7s   co_co-svc   replicated   2/2        co-test:1.0   *:8080->8080/tcp

$ docker service logs co_co-svc -n 5
co_co-svc.1.vhj6hny4nxpb@lima-rancher-desktop    | 13:24:06.005 [main] DEBUG io.smallrye.openapi.jaxrs - SROAP10001: Processing JaxRs method: io.example.entity.Task updateTask(java.util.UUID id, io.example.entity.Task task)
co_co-svc.1.vhj6hny4nxpb@lima-rancher-desktop    | 13:24:06.006 [main] DEBUG io.smallrye.openapi.jaxrs - SROAP10000: Processing a JAX-RS resource class: CoherenceResource
co_co-svc.1.vhj6hny4nxpb@lima-rancher-desktop    | 13:24:06.006 [main] DEBUG io.smallrye.openapi.jaxrs - SROAP10001: Processing JaxRs method: javax.ws.rs.core.Response get()
co_co-svc.1.vhj6hny4nxpb@lima-rancher-desktop    | 13:24:06.016 [features-thread] INFO io.helidon.common.HelidonFeatures - Helidon MP 2.5.4 features: [CDI, Config, Fault Tolerance, Health, JAX-RS, Metrics, Open API, REST Client, Security, Server, Tracing]
co_co-svc.1.vhj6hny4nxpb@lima-rancher-desktop    | 13:24:06.134 [Logger@9255624 22.06.2] INFO coherence - (thread=PagedTopic:Topic, member=2, up=9.698): Partition ownership has stabilized with 2 nodes
co_co-svc.2.724kxhhi8f3d@lima-rancher-desktop    | 13:24:05.795 [main] DEBUG io.smallrye.openapi.jaxrs - SROAP10001: Processing JaxRs method: javax.ws.rs.core.Response get()
co_co-svc.2.724kxhhi8f3d@lima-rancher-desktop    | 13:24:05.841 [Logger@9242415 22.06.2] INFO coherence - (thread=PagedTopic:Topic, member=1, up=9.399): Transferring primary PartitionSet{0..127} to member 2 requesting 128
co_co-svc.2.724kxhhi8f3d@lima-rancher-desktop    | 13:24:05.851 [features-thread] INFO io.helidon.common.HelidonFeatures - Helidon MP 2.5.4 features: [CDI, Config, Fault Tolerance, Health, JAX-RS, Metrics, Open API, REST Client, Security, Server, Tracing]
co_co-svc.2.724kxhhi8f3d@lima-rancher-desktop    | 13:24:06.026 [Logger@9242415 22.06.2] INFO coherence - (thread=PagedTopic:Topic, member=1, up=9.584): Partition ownership has stabilized with 2 nodes
co_co-svc.2.724kxhhi8f3d@lima-rancher-desktop    | 13:24:06.128 [Logger@9242415 22.06.2] INFO coherence - (thread=PagedTopic:Topic, member=1, up=9.686): Partition ownership has stabilized with 2 nodes

$ curl -vvv <http://localhost:8080/health>
*   Trying 127.0.0.1:8080...
* Connected to localhost (127.0.0.1) port 8080 (#0)
> GET /health HTTP/1.1
> Host: localhost:8080
> User-Agent: curl/7.79.1
> Accept: */*
>

$ docker exec -ti 24011efe1863 bash
bash-4.4# curl <http://co-svc:8080/health>
{"outcome":"UP","status":"UP","checks":[{"name":"deadlock","state":"UP","status":"UP"},{"name":"diskSpace","state":"UP","status":"UP","data":{"free":"90.58 GB","freeBytes":97263853568,"percentFree":"92.55%","total":"97.87 GB","totalBytes":105088212992}},{"name":"heapMemory","state":"UP","status":"UP","data":{"free":"54.82 MB","freeBytes":57482184,"max":"1.45 GB","maxBytes":1553989632,"percentFree":"97.29%","total":"95.00 MB","totalBytes":99614720}}]}bash-4.4# curl <http://co-svc:8080/coherence>
{"cluster":"root's cluster","members":[{"name":null,"address":"/10.0.4.7"},{"name":null,"address":"tasks.co_co-svc/10.0.4.6"}]}bash-4.4#

docker network inspect svc_default

rdctl shell

sudo netstat -nlp | grep 8080

$ docker network inspect svc_default
[
    {
        "Name": "svc_default",
        "Id": "tw4bolgoata9gpp785ql59jwb",
        "Created": "2022-10-18T09:05:29.876631272Z",
        "Scope": "swarm",
        "Driver": "overlay",
        "EnableIPv6": false,
        "IPAM": {
            "Driver": "default",
            "Options": null,
            "Config": [
                {
                    "Subnet": "10.0.4.0/24",
                    "Gateway": "10.0.4.1"
                }
            ]
        },
        "Internal": false,
        "Attachable": true,
        "Ingress": false,
        "ConfigFrom": {
            "Network": ""
        },
        "ConfigOnly": false,
        "Containers": null,
        "Options": {
            "com.docker.network.driver.overlay.vxlanid_list": "4100"
        },
        "Labels": null
    }
]

$ rdctl shell
lima-rancher-desktop:/Users/lcoughli$ sudo netstat -nlp | grep 8080
tcp        0      0 :::8080                 :::*                    LISTEN      2860/dockerd

$ curl -g -6 "http://[::1]:8080/"
curl: (7) Failed to connect to ::1 port 8080 after 12 ms: Connection refused

$ docker network inspect ingress
[
    {
        "Name": "ingress",
        "Id": "1qd6e2d7zqrgwsnsus1mn0nx0",
        "Created": "2022-10-18T13:22:14.42613455Z",
        "Scope": "swarm",
        "Driver": "overlay",
        "EnableIPv6": false,
        "IPAM": {
            "Driver": "default",
            "Options": null,
            "Config": [
                {
                    "Subnet": "10.0.0.0/24",
                    "Gateway": "10.0.0.1"
                }
            ]
        },
        "Internal": false,
        "Attachable": false,
        "Ingress": true,
        "ConfigFrom": {
            "Network": ""
        },
        "ConfigOnly": false,
        "Containers": {
            "02fc1a3f9c335feb51d51c7ae87610401cd3befb98650bf9652e2884d9eb3c28": {
                "Name": "co_co-svc.2.lwvctygwa616q7up8zozq4mwg",
                "EndpointID": "eb482388ddded26424d09a2385cbc47f3bf9214bf086116cfd0938a757f1a2fd",
                "MacAddress": "02:42:0a:00:00:0a",
                "IPv4Address": "10.0.0.10/24",
                "IPv6Address": ""
            },
            "1976e6b0b7f6a9dba6a8dd0d43cfc9e38b8381ac175ae09ffbd3967f605dbcdd": {
                "Name": "co_co-svc.1.clatiekuuz08610tosp328c50",
                "EndpointID": "b16ba537248fe430698660c2b6a2b3863e0538a4357dc3a1ee6a565cad24b292",
                "MacAddress": "02:42:0a:00:00:09",
                "IPv4Address": "10.0.0.9/24",
                "IPv6Address": ""
            },
            "ingress-sbox": {
                "Name": "ingress-endpoint",
                "EndpointID": "82b7925d1c6e6d2afb74889bf156544284007a343ac6f38a2ea6e648ed24ca89",
                "MacAddress": "02:42:0a:00:00:02",
                "IPv4Address": "10.0.0.2/24",
                "IPv6Address": ""
            }
        },
        "Options": {
            "com.docker.network.driver.overlay.vxlanid_list": "4096"
        },
        "Labels": {},
        "Peers": [
            {
                "Name": "e49e33aed00b",
                "IP": "192.168.5.15"
            }
        ]
    }
]

curl 127.0.0.1:8080

curl -g -6 '<http://localhost:8080>'

20:02:55.367583 lo    In  IP6 ::1.54490 > ::1.8080: Flags [S], seq 3666321179, win 65476, options [mss 65476,sackOK,TS val 869371798 ecr 0,nop,wscale 7], length 0
20:02:55.367593 lo    In  IP6 ::1.8080 > ::1.54490: Flags [S.], seq 3999623390, ack 3666321180, win 65464, options [mss 65476,sackOK,TS val 869371798 ecr 869371798,nop,wscale 7], length 0
20:02:55.367602 lo    In  IP6 ::1.54490 > ::1.8080: Flags [.], ack 1, win 512, options [nop,nop,TS val 869371798 ecr 869371798], length 0
20:02:55.368230 lo    In  IP6 ::1.54490 > ::1.8080: Flags [P.], seq 1:79, ack 1, win 512, options [nop,nop,TS val 869371798 ecr 869371798], length 78: HTTP: GET / HTTP/1.1
20:02:55.368235 lo    In  IP6 ::1.8080 > ::1.54490: Flags [.], ack 79, win 511, options [nop,nop,TS val 869371798 ecr 869371798], length 0
20:02:59.929836 lo    In  IP6 ::1.54490 > ::1.8080: Flags [F.], seq 79, ack 1, win 512, options [nop,nop,TS val 869376360 ecr 869371798], length 0
20:02:59.977814 lo    In  IP6 ::1.8080 > ::1.54490: Flags [.], ack 80, win 511, options [nop,nop,TS val 869376408 ecr 869376360], length 0

docker run -p 8081:80 -td nginx

19:34:54.386979 lo    In  IP 127.0.0.1.35410 > 127.0.0.1.8081: Flags [S], seq 3673555498, win 65495, options [mss 65495,sackOK,TS val 1782487875 ecr 0,nop,wscale 7], length 0
19:34:54.387035 lo    In  IP 127.0.0.1.8081 > 127.0.0.1.35410: Flags [S.], seq 228590965, ack 3673555499, win 65483, options [mss 65495,sackOK,TS val 1782487875 ecr 1782487875,nop,wscale 7], length 0
19:34:54.387092 lo    In  IP 127.0.0.1.35410 > 127.0.0.1.8081: Flags [.], ack 1, win 512, options [nop,nop,TS val 1782487875 ecr 1782487875], length 0
19:34:54.387974 lo    In  IP 127.0.0.1.35410 > 127.0.0.1.8081: Flags [P.], seq 1:79, ack 1, win 512, options [nop,nop,TS val 1782487876 ecr 1782487875], length 78
19:34:54.388017 lo    In  IP 127.0.0.1.8081 > 127.0.0.1.35410: Flags [.], ack 79, win 511, options [nop,nop,TS val 1782487876 ecr 1782487876], length 0
19:34:54.388655 lo    In  IP 127.0.0.1.8081 > 127.0.0.1.35410: Flags [P.], seq 1:854, ack 79, win 512, options [nop,nop,TS val 1782487877 ecr 1782487876], length 853
19:34:54.388703 lo    In  IP 127.0.0.1.35410 > 127.0.0.1.8081: Flags [.], ack 854, win 506, options [nop,nop,TS val 1782487877 ecr 1782487877], length 0
19:34:54.389693 lo    In  IP 127.0.0.1.35410 > 127.0.0.1.8081: Flags [F.], seq 79, ack 854, win 512, options [nop,nop,TS val 1782487878 ecr 1782487877], length 0
19:34:54.390404 lo    In  IP 127.0.0.1.8081 > 127.0.0.1.35410: Flags [F.], seq 854, ack 80, win 512, options [nop,nop,TS val 1782487879 ecr 1782487878], length 0
19:34:54.390534 lo    In  IP 127.0.0.1.35410 > 127.0.0.1.8081: Flags [.], ack 855, win 512, options [nop,nop,TS val 1782487879 ecr 1782487879], length 0