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podman pod create --shm-size

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expose the --shm-size flag to podman pod create and add proper handling and inheritance
for the option.

resolves #14609

Signed-off-by: Charlie Doern <cdoern@redhat.com>
This commit is contained in:
cdoern
2022-06-16 15:32:32 -04:00
committed by Charlie Doern
parent ff06c791ad
commit f451b68dfa
11 changed files with 85 additions and 10 deletions
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6
docs/source/markdown/podman-pod-clone.1.md
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@ -124,6 +124,12 @@ Note: Labeling can be disabled for all pods/containers by setting label=false in
Note: Labeling can be disabled for all containers by setting label=false in the **containers.conf** (`/etc/containers/containers.conf` or `$HOME/.config/containers/containers.conf`) file.
#### **--shm-size**=*size*
Size of `/dev/shm` (format: `<number>[<unit>]`, where unit = b (bytes), k (kibibytes), m (mebibytes), or g (gibibytes))
If the unit is omitted, the system uses bytes. If the size is omitted, the system uses `64m`.
When size is `0`, there is no limit on the amount of memory used for IPC by the pod. This option conflicts with **--ipc=host** when running containers.
#### **--start**
When set to true, this flag starts the newly created pod after the

7
docs/source/markdown/podman-pod-create.1.md
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@ -298,6 +298,12 @@ This boolean determines whether or not all containers entering the pod will use
Note: This options conflict with **--share=cgroup** since that would set the pod as the cgroup parent but enter the container into the same cgroupNS as the infra container.
#### **--shm-size**=*size*
Size of `/dev/shm` (format: `<number>[<unit>]`, where unit = b (bytes), k (kibibytes), m (mebibytes), or g (gibibytes))
If the unit is omitted, the system uses bytes. If the size is omitted, the system uses `64m`.
When size is `0`, there is no limit on the amount of memory used for IPC by the pod. This option conflicts with **--ipc=host** when running containers.
#### **--subgidname**=*name*
Name for GID map from the `/etc/subgid` file. Using this flag will run the container with user namespace enabled. This flag conflicts with `--userns` and `--gidmap`.
@ -306,6 +312,7 @@ Name for GID map from the `/etc/subgid` file. Using this flag will run the conta
Name for UID map from the `/etc/subuid` file. Using this flag will run the container with user namespace enabled. This flag conflicts with `--userns` and `--uidmap`.
#### **--sysctl**=_name_=_value_
Configure namespace kernel parameters for all containers in the pod.