Struct PatchRollout

pub struct PatchRollout {
    pub mode: i32,
    pub disruption_budget: Option<FixedOrPercent>,
}

Patch rollout configuration specifications. Contains details on the concurrency control when applying patch(es) to all targeted VMs.

Fields

mode: i32

Mode of the patch rollout.

disruption_budget: Option<FixedOrPercent>

The maximum number (or percentage) of VMs per zone to disrupt at any given moment. The number of VMs calculated from multiplying the percentage by the total number of VMs in a zone is rounded up.

During patching, a VM is considered disrupted from the time the agent is notified to begin until patching has completed. This disruption time includes the time to complete reboot and any post-patch steps.

A VM contributes to the disruption budget if its patching operation fails either when applying the patches, running pre or post patch steps, or if it fails to respond with a success notification before timing out. VMs that are not running or do not have an active agent do not count toward this disruption budget.

For zone-by-zone rollouts, if the disruption budget in a zone is exceeded, the patch job stops, because continuing to the next zone requires completion of the patch process in the previous zone.

For example, if the disruption budget has a fixed value of 10, and 8 VMs fail to patch in the current zone, the patch job continues to patch 2 VMs at a time until the zone is completed. When that zone is completed successfully, patching begins with 10 VMs at a time in the next zone. If 10 VMs in the next zone fail to patch, the patch job stops.

Implementations

impl PatchRollout

pub fn mode(&self) -> Mode

Returns the enum value of mode, or the default if the field is set to an invalid enum value.

pub fn set_mode(&mut self, value: Mode)

Sets mode to the provided enum value.

Trait Implementations

impl Clone for PatchRollout

fn clone(&self) -> PatchRollout

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PatchRollout

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

Formats the value using the given formatter.

impl Default for PatchRollout

fn default() -> Self

Returns the “default value” for a type.

impl Message for PatchRollout

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for PatchRollout

fn eq(&self, other: &PatchRollout) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for PatchRollout

impl StructuralPartialEq for PatchRollout