Handle UDP in diffparam_publish

[xdbob]

Is this a BUG REPORT or FEATURE REQUEST? (leave only one on its own line)

/kind bug

Description

When creating a podman container using containers.podman.podman_container with UDP ports
it is always recreated even when it is already on the target on the expected state.

Steps to reproduce the issue:

1. Use podman_container to deploy a container with udp ports

2. Re-run the playbook

Describe the results you received:

The container is re-created

Describe the results you expected:

The container should be left alone

Additional information you deem important (e.g. issue happens only occasionally):

Output of ansible --version:

ansible 2.9.10
  config file = /etc/ansible/ansible.cfg
  configured module search path = ['/home/xdbob/.ansible/plugins/modules', '/usr/share/ansible/plugins/modules']
  ansible python module location = /usr/lib/python3.8/site-packages/ansible
  executable location = /usr/bin/ansible
  python version = 3.8.3 (default, May 17 2020, 18:15:42) [GCC 10.1.0]

Output of podman version:

Version:            1.9.3
RemoteAPI Version:  1
Go Version:         go1.14.2
OS/Arch:            linux/arm64

Output of podman info --debug:

debug:
  compiler: gc
  gitCommit: ""
  goVersion: go1.14.2
  podmanVersion: 1.9.3
host:
  arch: arm64
  buildahVersion: 1.14.9
  cgroupVersion: v2
  conmon:
    package: conmon-2.0.18-1.fc32.aarch64
    path: /usr/bin/conmon
    version: 'conmon version 2.0.18, commit: d524a9da2a836de897ccb260f1afe1cae44f1cb4'
  cpus: 4
  distribution:
    distribution: fedora
    version: "32"
  eventLogger: file
  hostname: paradise
  idMappings:
    gidmap: null
    uidmap: null
  kernel: 5.6.19-300.fc32.aarch64
  memFree: 28033024
  memTotal: 984604672
  ociRuntime:
    name: crun
    package: crun-0.13-2.fc32.aarch64
    path: /usr/bin/crun
    version: |-
      crun version 0.13
      commit: e79e4de4ac16da0ce48777afb72c6241de870525
      spec: 1.0.0
      +SYSTEMD +SELINUX +APPARMOR +CAP +SECCOMP +EBPF +YAJL
  os: linux
  rootless: false
  slirp4netns:
    executable: ""
    package: ""
    version: ""
  swapFree: 391966720
  swapTotal: 468996096
  uptime: 166h 48m 36.49s (Approximately 6.92 days)
registries:
  search:
  - registry.fedoraproject.org
  - registry.access.redhat.com
  - registry.centos.org
  - docker.io
store:
  configFile: /etc/containers/storage.conf
  containerStore:
    number: 1
    paused: 0
    running: 1
    stopped: 0
  graphDriverName: overlay
  graphOptions:
    overlay.mountopt: nodev,metacopy=on
  graphRoot: /var/lib/containers/storage
  graphStatus:
    Backing Filesystem: xfs
    Native Overlay Diff: "false"
    Supports d_type: "true"
    Using metacopy: "true"
  imageStore:
    number: 2
  runRoot: /var/run/containers/storage
  volumePath: /var/lib/containers/storage/volumes

Package info (e.g. output of rpm -q podman or apt list podman):

podman-1.9.3-1.fc32.aarch64

[...snip]

** task informations **

The task looks like this:

  containers.podman.podman_container:
    name: unifi-controller
    image: 'linuxserver/unifi-controller:latest'
    state: present
    ports:
      - '3478:3478/udp'
      - '10001:10001/udp'
      - '8080:8080'
      - '8443:8443'
      - '1900:1900/udp'
    volumes:
      - '{{ unifi_dir }}:/config'
    security_opt:
      - 'seccomp=unconfined'

bug tracking

I've backtracked the bug to diffparam_publish, see the content of the diffs dict from the different method:

{
    "before": {
        "publish": [
            "10001:10001",
            "1900:1900",
            "3478:3478",
            "8080:8080",
            "8443:8443"
        ]
    },
    "after": {
        "publish": [
            "10001:10001/udp",
            "1900:1900/udp",
            "3478:3478/udp",
            "8080:8080",
            "8443:8443"
        ]
    }
}