Struct DeployOpts

#[non_exhaustive]
pub struct DeployOpts<'a> {
    pub kargs: Option<&'a [&'a str]>,
    pub target_imgref: Option<&'a OstreeImageReference>,
    pub proxy_cfg: Option<ImageProxyConfig>,
    pub no_imgref: bool,
    pub no_clean: bool,
}

Options configuring deployment.

Fields (Non-exhaustive)

Non-exhaustive structs could have additional fields added in future. Therefore, non-exhaustive structs cannot be constructed in external crates using the traditional Struct { .. } syntax; cannot be matched against without a wildcard ..; and struct update syntax will not work.

kargs: Option<&'a [&'a str]>

Kernel arguments to use.

target_imgref: Option<&'a OstreeImageReference>

Target image reference, as distinct from the source.

In many cases, one may want a workflow where a system is provisioned from an image with a specific digest (e.g. quay.io/example/os@sha256:...) for reproducibilty. However, one would want ostree admin upgradeto fetchquay.io/example/os:latest`.

To implement this, use this option for the latter :latest tag.

proxy_cfg: Option<ImageProxyConfig>

Configuration for fetching containers.

no_imgref: bool

If true, then no image reference will be written; but there will be refs for the fetched layers. This ensures that if the machine is later updated to a different container image, the fetch process will reuse shared layers, but it will not be necessary to remove the previous image.

no_clean: bool

Do not cleanup deployments

Trait Implementations

impl<'a> Debug for DeployOpts<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Default for DeployOpts<'a>

fn default() -> DeployOpts<'a>

Returns the “default value” for a type.