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47f7efee06
## Problem In #12217, we began passing the stripe size in reattach responses, and persisting it in the on-disk state. This is necessary to ensure the storage controller and Pageserver have a consistent view of the intended stripe size of unsharded tenants, which will be used for splits that do not specify a stripe size. However, for backwards compatibility, these stripe sizes were optional. ## Summary of changes Make the stripe sizes required for reattach responses and on-disk location configs. These will always be provided by the previous (current) release.
75 lines
2.1 KiB
Rust
75 lines
2.1 KiB
Rust
//! Types in this file are for pageserver's upward-facing API calls to the storage controller,
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//! required for acquiring and validating tenant generation numbers.
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//!
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//! See docs/rfcs/025-generation-numbers.md
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use serde::{Deserialize, Serialize};
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use utils::generation::Generation;
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use utils::id::{NodeId, TimelineId};
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use crate::controller_api::NodeRegisterRequest;
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use crate::models::{LocationConfigMode, ShardImportStatus};
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use crate::shard::{ShardStripeSize, TenantShardId};
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/// Upcall message sent by the pageserver to the configured `control_plane_api` on
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/// startup.
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#[derive(Serialize, Deserialize)]
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pub struct ReAttachRequest {
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pub node_id: NodeId,
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/// Optional inline self-registration: this is useful with the storage controller,
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/// if the node already has a node_id set.
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#[serde(skip_serializing_if = "Option::is_none", default)]
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pub register: Option<NodeRegisterRequest>,
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}
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#[derive(Serialize, Deserialize, Debug)]
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pub struct ReAttachResponseTenant {
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pub id: TenantShardId,
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/// Mandatory if LocationConfigMode is None or set to an Attached* mode
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pub r#gen: Option<u32>,
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pub mode: LocationConfigMode,
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pub stripe_size: ShardStripeSize,
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}
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#[derive(Serialize, Deserialize)]
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pub struct ReAttachResponse {
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pub tenants: Vec<ReAttachResponseTenant>,
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}
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#[derive(Serialize, Deserialize)]
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pub struct ValidateRequestTenant {
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pub id: TenantShardId,
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pub r#gen: u32,
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}
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#[derive(Serialize, Deserialize)]
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pub struct ValidateRequest {
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pub tenants: Vec<ValidateRequestTenant>,
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}
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#[derive(Serialize, Deserialize)]
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pub struct ValidateResponse {
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pub tenants: Vec<ValidateResponseTenant>,
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}
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#[derive(Serialize, Deserialize)]
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pub struct ValidateResponseTenant {
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pub id: TenantShardId,
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pub valid: bool,
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}
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#[derive(Serialize, Deserialize)]
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pub struct TimelineImportStatusRequest {
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pub tenant_shard_id: TenantShardId,
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pub timeline_id: TimelineId,
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pub generation: Generation,
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}
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#[derive(Serialize, Deserialize)]
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pub struct PutTimelineImportStatusRequest {
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pub tenant_shard_id: TenantShardId,
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pub timeline_id: TimelineId,
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pub status: ShardImportStatus,
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pub generation: Generation,
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}
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