Struct RolloutPolicy 

pub struct RolloutPolicy {
    pub strategy: RolloutStrategy,
    pub window_seconds: u64,
    pub gates: Vec<RolloutGate>,
    pub steps: Vec<RolloutStep>,
    pub require_node_health: bool,
}

Rollout policy for a single service — the content of the [rollout] TOML section.

Fields

strategy: RolloutStrategy

Deployment strategy. Only linear is implemented in yubaba v1.

window_seconds: u64

Maximum wall-clock seconds for the entire rollout before it times out.

gates: Vec<RolloutGate>

SLO gates evaluated after each step’s gate window elapses.

steps: Vec<RolloutStep>

Ordered deployment steps (e.g. staging → canary → prod).

require_node_health: bool

R118-T5: hold each step until every node it names has reported a healthy boot of the new artifact, and revert the rollout if any of them reports a failed one.

Opt-in, and off by default, because the evidence has to exist. A cloud rollout’s RolloutStep::mirrors are mirror names that nothing will ever file a boot-health report for; turning this on for them would stall every step until the rollout’s Self::window_seconds ran out. A rig rollout’s mirrors are node names, and each of those nodes reports its own RAUC verdict to its local yubaba (POST /v1/nodes/{node}/boot-health).

Turning it on switches the step gate from fail-open (a window elapses, nothing is known, promote) to fail-closed: unknown is not healthy, and a step whose nodes have not reported does not advance. That is the same posture liveness takes in the noisetable camp — an unknown node is a veto, never an assumed yes.

Trait Implementations

impl Clone for RolloutPolicy

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for RolloutPolicy

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RolloutPolicy

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for RolloutPolicy

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.