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https://github.com/podman-container-tools/podman.git
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2792e598c7
currently, setting any sort of resource limit in a pod does nothing. With the newly refactored creation process in c/common, podman ca now set resources at a pod level meaning that resource related flags can now be exposed to podman pod create. cgroupfs and systemd are both supported with varying completion. cgroupfs is a much simpler process and one that is virtually complete for all resource types, the flags now just need to be added. systemd on the other hand has to be handeled via the dbus api meaning that the limits need to be passed as recognized properties to systemd. The properties added so far are the ones that podman pod create supports as well as `cpuset-mems` as this will be the next flag I work on. Signed-off-by: Charlie Doern <cdoern@redhat.com>
42 lines
1.1 KiB
Go
42 lines
1.1 KiB
Go
package configs
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import "golang.org/x/sys/unix"
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const (
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// EXT_COPYUP is a directive to copy up the contents of a directory when
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// a tmpfs is mounted over it.
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EXT_COPYUP = 1 << iota //nolint:golint // ignore "don't use ALL_CAPS" warning
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)
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type Mount struct {
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// Source path for the mount.
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Source string `json:"source"`
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// Destination path for the mount inside the container.
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Destination string `json:"destination"`
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// Device the mount is for.
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Device string `json:"device"`
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// Mount flags.
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Flags int `json:"flags"`
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// Propagation Flags
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PropagationFlags []int `json:"propagation_flags"`
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// Mount data applied to the mount.
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Data string `json:"data"`
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// Relabel source if set, "z" indicates shared, "Z" indicates unshared.
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Relabel string `json:"relabel"`
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// RecAttr represents mount properties to be applied recursively (AT_RECURSIVE), see mount_setattr(2).
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RecAttr *unix.MountAttr `json:"rec_attr"`
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// Extensions are additional flags that are specific to runc.
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Extensions int `json:"extensions"`
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}
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func (m *Mount) IsBind() bool {
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return m.Flags&unix.MS_BIND != 0
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}
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