Question: How to specify arguments when starting generic container

What are you trying to do?

How can I specify argument such as --privileged or --user when starting a container?

Where are you trying to do it?

I am trying to run a container with these options:

podman run -it --privileged --user 0 --rm -p 8181:80 --entrypoint /sbin/init -d registry.access.redhat.com/ubi8/ubi-init /sbin/init

I am using the DockerContainer example and I would like to add the above arguments to this:

from testcontainers.core.container import DockerContainer
from testcontainers.core.waiting_utils import wait_for_logs

with DockerContainer("hello-world") as container:

   delay = wait_for_logs(container, "Hello Podman World")

Runtime environment

I am using OpenShift DevSpaces with podman and kubedock.

Linux workspacea403e1942d9d47a1-d8799b4cd-zd5hs 5.14.0-427.49.1.el9_4.x86_64 #1 SMP PREEMPT_DYNAMIC Fri Dec 6 16:42:22 EST 2024 x86_64 x86_64 x86_64 GNU/Linux
------
host:
  arch: amd64
  buildahVersion: 1.37.5
  cgroupControllers:
  - cpuset
  - cpu
  - io
  - memory
  - hugetlb
  - pids
  - rdma
  - misc
  cgroupManager: cgroupfs
  cgroupVersion: v2
  conmon:
    package: conmon-2.1.12-1.el9.x86_64
    path: /usr/bin/conmon
    version: 'conmon version 2.1.12, commit: c0564282e9befb7804c3642230f8e94f1b2ba9f8'
  cpuUtilization:
    idlePercent: 91.9
    systemPercent: 3.01
    userPercent: 5.09
  cpus: 32
  databaseBackend: sqlite
  distribution:
    distribution: rhel
    version: "9.5"
  eventLogger: file
  freeLocks: 2048
  hostname: workspacea403e1942d9d47a1-d8799b4cd-zd5hs
  idMappings:
    gidmap:
    - container_id: 0
      host_id: 0
      size: 1
    - container_id: 1
      host_id: 10000
      size: 65536
    uidmap:
    - container_id: 0
      host_id: 1000850000
      size: 1
    - container_id: 1
      host_id: 10000
      size: 65536
  kernel: 5.14.0-427.49.1.el9_4.x86_64
  linkmode: dynamic
  logDriver: k8s-file
  memFree: 12690300928
  memTotal: 67095285760
  networkBackend: netavark
  networkBackendInfo:
    backend: netavark
    dns:
      package: aardvark-dns-1.12.2-1.el9_5.x86_64
      path: /usr/libexec/podman/aardvark-dns
      version: aardvark-dns 1.12.2
    package: netavark-1.12.2-1.el9.x86_64
    path: /usr/libexec/podman/netavark
    version: netavark 1.12.2
  ociRuntime:
    name: crun
    package: crun-1.16.1-1.el9.x86_64
    path: /usr/bin/crun
    version: |-
      crun version 1.16.1
      commit: afa829ca0122bd5e1d67f1f38e6cc348027e3c32
      rundir: /tmp/storage-run-1000850000/crun
      spec: 1.0.0
      +SYSTEMD +SELINUX +APPARMOR +CAP +SECCOMP +EBPF +CRIU +YAJL
  os: linux
  pasta:
    executable: /usr/bin/pasta
    package: passt-0^20240806.gee36266-2.el9.x86_64
    version: |
      pasta 0^20240806.gee36266-2.el9.x86_64
      Copyright Red Hat
      GNU General Public License, version 2 or later
        <https://www.gnu.org/licenses/old-licenses/gpl-2.0.html>
      This is free software: you are free to change and redistribute it.
      There is NO WARRANTY, to the extent permitted by law.
  remoteSocket:
    exists: false
    path: /tmp/storage-run-1000850000/podman/podman.sock
  rootlessNetworkCmd: pasta
  security:
    apparmorEnabled: false
    capabilities: CAP_CHOWN,CAP_DAC_OVERRIDE,CAP_FOWNER,CAP_FSETID,CAP_KILL,CAP_NET_BIND_SERVICE,CAP_SETFCAP,CAP_SETGID,CAP_SETPCAP,CAP_SETUID,CAP_SYS_CHROOT
    rootless: true
    seccompEnabled: true
    seccompProfilePath: /usr/share/containers/seccomp.json
    selinuxEnabled: false
  serviceIsRemote: false
  slirp4netns:
    executable: /usr/bin/slirp4netns
    package: slirp4netns-1.3.1-1.el9.x86_64
    version: |-
      slirp4netns version 1.3.1
      commit: e5e368c4f5db6ae75c2fce786e31eef9da6bf236
      libslirp: 4.4.0
      SLIRP_CONFIG_VERSION_MAX: 3
      libseccomp: 2.5.2
  swapFree: 0
  swapTotal: 0
  uptime: 120h 47m 38.00s (Approximately 5.00 days)
  variant: ""
plugins:
  authorization: null
  log:
  - k8s-file
  - none
  - passthrough
  - journald
  network:
  - bridge
  - macvlan
  - ipvlan
  volume:
  - local
registries:
  search:
  - registry.access.redhat.com
  - registry.redhat.io
  - docker.io
store:
  configFile: /home/user/.config/containers/storage.conf
  containerStore:
    number: 0
    paused: 0
    running: 0
    stopped: 0
  graphDriverName: vfs
  graphOptions: {}
  graphRoot: /home/user/.local/share/containers/storage
  graphRootAllocated: 21402464256
  graphRootUsed: 10847875072
  graphStatus: {}
  imageCopyTmpDir: /var/tmp
  imageStore:
    number: 0
  runRoot: /tmp/storage-run-1000850000/containers
  transientStore: false
  volumePath: /home/user/.local/share/containers/storage/volumes
version:
  APIVersion: 5.2.2
  Built: 1731660571
  BuiltTime: Fri Nov 15 08:49:31 2024
  GitCommit: ""
  GoVersion: go1.22.7 (Red Hat 1.22.7-2.el9_5)
  Os: linux
  OsArch: linux/amd64
  Version: 5.2.2
------
python --version
Python 3.11.9
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Start with the DockerContainer example in the issue and locate its entry point in the testcontainers Python package. Check the existing container-start configuration and documentation to determine where the requested runtime options belong; done means the options can be specified for the shown Podman-based invocation.