Line data Source code
1 : use crate::{
2 : background_process,
3 : local_env::{LocalEnv, NeonStorageControllerConf},
4 : };
5 : use camino::{Utf8Path, Utf8PathBuf};
6 : use pageserver_api::{
7 : controller_api::{
8 : NodeConfigureRequest, NodeRegisterRequest, TenantCreateRequest, TenantCreateResponse,
9 : TenantLocateResponse, TenantShardMigrateRequest, TenantShardMigrateResponse,
10 : },
11 : models::{
12 : TenantShardSplitRequest, TenantShardSplitResponse, TimelineCreateRequest, TimelineInfo,
13 : },
14 : shard::{ShardStripeSize, TenantShardId},
15 : };
16 : use pageserver_client::mgmt_api::ResponseErrorMessageExt;
17 : use postgres_backend::AuthType;
18 : use reqwest::Method;
19 : use serde::{de::DeserializeOwned, Deserialize, Serialize};
20 : use std::{fs, str::FromStr, time::Duration};
21 : use tokio::process::Command;
22 : use tracing::instrument;
23 : use url::Url;
24 : use utils::{
25 : auth::{encode_from_key_file, Claims, Scope},
26 : id::{NodeId, TenantId},
27 : };
28 :
29 : pub struct StorageController {
30 : env: LocalEnv,
31 : listen: String,
32 : private_key: Option<Vec<u8>>,
33 : public_key: Option<String>,
34 : postgres_port: u16,
35 : client: reqwest::Client,
36 : config: NeonStorageControllerConf,
37 : }
38 :
39 : const COMMAND: &str = "storage_controller";
40 :
41 : const STORAGE_CONTROLLER_POSTGRES_VERSION: u32 = 16;
42 :
43 : const DB_NAME: &str = "storage_controller";
44 :
45 0 : #[derive(Serialize, Deserialize)]
46 : pub struct AttachHookRequest {
47 : pub tenant_shard_id: TenantShardId,
48 : pub node_id: Option<NodeId>,
49 : pub generation_override: Option<i32>,
50 : }
51 :
52 0 : #[derive(Serialize, Deserialize)]
53 : pub struct AttachHookResponse {
54 : pub gen: Option<u32>,
55 : }
56 :
57 0 : #[derive(Serialize, Deserialize)]
58 : pub struct InspectRequest {
59 : pub tenant_shard_id: TenantShardId,
60 : }
61 :
62 0 : #[derive(Serialize, Deserialize)]
63 : pub struct InspectResponse {
64 : pub attachment: Option<(u32, NodeId)>,
65 : }
66 :
67 : impl StorageController {
68 0 : pub fn from_env(env: &LocalEnv) -> Self {
69 0 : // Makes no sense to construct this if pageservers aren't going to use it: assume
70 0 : // pageservers have control plane API set
71 0 : let listen_url = env.control_plane_api.clone().unwrap();
72 0 :
73 0 : let listen = format!(
74 0 : "{}:{}",
75 0 : listen_url.host_str().unwrap(),
76 0 : listen_url.port().unwrap()
77 0 : );
78 0 :
79 0 : // Convention: NeonEnv in python tests reserves the next port after the control_plane_api
80 0 : // port, for use by our captive postgres.
81 0 : let postgres_port = listen_url
82 0 : .port()
83 0 : .expect("Control plane API setting should always have a port")
84 0 : + 1;
85 0 :
86 0 : // Assume all pageservers have symmetric auth configuration: this service
87 0 : // expects to use one JWT token to talk to all of them.
88 0 : let ps_conf = env
89 0 : .pageservers
90 0 : .first()
91 0 : .expect("Config is validated to contain at least one pageserver");
92 0 : let (private_key, public_key) = match ps_conf.http_auth_type {
93 0 : AuthType::Trust => (None, None),
94 : AuthType::NeonJWT => {
95 0 : let private_key_path = env.get_private_key_path();
96 0 : let private_key = fs::read(private_key_path).expect("failed to read private key");
97 0 :
98 0 : // If pageserver auth is enabled, this implicitly enables auth for this service,
99 0 : // using the same credentials.
100 0 : let public_key_path =
101 0 : camino::Utf8PathBuf::try_from(env.base_data_dir.join("auth_public_key.pem"))
102 0 : .unwrap();
103 :
104 : // This service takes keys as a string rather than as a path to a file/dir: read the key into memory.
105 0 : let public_key = if std::fs::metadata(&public_key_path)
106 0 : .expect("Can't stat public key")
107 0 : .is_dir()
108 : {
109 : // Our config may specify a directory: this is for the pageserver's ability to handle multiple
110 : // keys. We only use one key at a time, so, arbitrarily load the first one in the directory.
111 0 : let mut dir =
112 0 : std::fs::read_dir(&public_key_path).expect("Can't readdir public key path");
113 0 : let dent = dir
114 0 : .next()
115 0 : .expect("Empty key dir")
116 0 : .expect("Error reading key dir");
117 0 :
118 0 : std::fs::read_to_string(dent.path()).expect("Can't read public key")
119 : } else {
120 0 : std::fs::read_to_string(&public_key_path).expect("Can't read public key")
121 : };
122 0 : (Some(private_key), Some(public_key))
123 : }
124 : };
125 :
126 0 : Self {
127 0 : env: env.clone(),
128 0 : listen,
129 0 : private_key,
130 0 : public_key,
131 0 : postgres_port,
132 0 : client: reqwest::ClientBuilder::new()
133 0 : .build()
134 0 : .expect("Failed to construct http client"),
135 0 : config: env.storage_controller.clone(),
136 0 : }
137 0 : }
138 :
139 0 : fn pid_file(&self) -> Utf8PathBuf {
140 0 : Utf8PathBuf::from_path_buf(self.env.base_data_dir.join("storage_controller.pid"))
141 0 : .expect("non-Unicode path")
142 0 : }
143 :
144 : /// PIDFile for the postgres instance used to store storage controller state
145 0 : fn postgres_pid_file(&self) -> Utf8PathBuf {
146 0 : Utf8PathBuf::from_path_buf(
147 0 : self.env
148 0 : .base_data_dir
149 0 : .join("storage_controller_postgres.pid"),
150 0 : )
151 0 : .expect("non-Unicode path")
152 0 : }
153 :
154 : /// Find the directory containing postgres subdirectories, such `bin` and `lib`
155 : ///
156 : /// This usually uses STORAGE_CONTROLLER_POSTGRES_VERSION of postgres, but will fall back
157 : /// to other versions if that one isn't found. Some automated tests create circumstances
158 : /// where only one version is available in pg_distrib_dir, such as `test_remote_extensions`.
159 0 : async fn get_pg_dir(&self, dir_name: &str) -> anyhow::Result<Utf8PathBuf> {
160 0 : let prefer_versions = [STORAGE_CONTROLLER_POSTGRES_VERSION, 15, 14];
161 :
162 0 : for v in prefer_versions {
163 0 : let path = Utf8PathBuf::from_path_buf(self.env.pg_dir(v, dir_name)?).unwrap();
164 0 : if tokio::fs::try_exists(&path).await? {
165 0 : return Ok(path);
166 0 : }
167 : }
168 :
169 : // Fall through
170 0 : anyhow::bail!(
171 0 : "Postgres directory '{}' not found in {}",
172 0 : dir_name,
173 0 : self.env.pg_distrib_dir.display(),
174 0 : );
175 0 : }
176 :
177 0 : pub async fn get_pg_bin_dir(&self) -> anyhow::Result<Utf8PathBuf> {
178 0 : self.get_pg_dir("bin").await
179 0 : }
180 :
181 0 : pub async fn get_pg_lib_dir(&self) -> anyhow::Result<Utf8PathBuf> {
182 0 : self.get_pg_dir("lib").await
183 0 : }
184 :
185 : /// Readiness check for our postgres process
186 0 : async fn pg_isready(&self, pg_bin_dir: &Utf8Path) -> anyhow::Result<bool> {
187 0 : let bin_path = pg_bin_dir.join("pg_isready");
188 0 : let args = ["-h", "localhost", "-p", &format!("{}", self.postgres_port)];
189 0 : let exitcode = Command::new(bin_path).args(args).spawn()?.wait().await?;
190 :
191 0 : Ok(exitcode.success())
192 0 : }
193 :
194 : /// Create our database if it doesn't exist, and run migrations.
195 : ///
196 : /// This function is equivalent to the `diesel setup` command in the diesel CLI. We implement
197 : /// the same steps by hand to avoid imposing a dependency on installing diesel-cli for developers
198 : /// who just want to run `cargo neon_local` without knowing about diesel.
199 : ///
200 : /// Returns the database url
201 0 : pub async fn setup_database(&self) -> anyhow::Result<String> {
202 0 : let database_url = format!("postgresql://localhost:{}/{DB_NAME}", self.postgres_port);
203 :
204 0 : let pg_bin_dir = self.get_pg_bin_dir().await?;
205 0 : let createdb_path = pg_bin_dir.join("createdb");
206 0 : let output = Command::new(&createdb_path)
207 0 : .args([
208 0 : "-h",
209 0 : "localhost",
210 0 : "-p",
211 0 : &format!("{}", self.postgres_port),
212 0 : DB_NAME,
213 0 : ])
214 0 : .output()
215 0 : .await
216 0 : .expect("Failed to spawn createdb");
217 0 :
218 0 : if !output.status.success() {
219 0 : let stderr = String::from_utf8(output.stderr).expect("Non-UTF8 output from createdb");
220 0 : if stderr.contains("already exists") {
221 0 : tracing::info!("Database {DB_NAME} already exists");
222 : } else {
223 0 : anyhow::bail!("createdb failed with status {}: {stderr}", output.status);
224 : }
225 0 : }
226 :
227 0 : Ok(database_url)
228 0 : }
229 :
230 0 : pub async fn connect_to_database(
231 0 : &self,
232 0 : ) -> anyhow::Result<(
233 0 : tokio_postgres::Client,
234 0 : tokio_postgres::Connection<tokio_postgres::Socket, tokio_postgres::tls::NoTlsStream>,
235 0 : )> {
236 0 : tokio_postgres::Config::new()
237 0 : .host("localhost")
238 0 : .port(self.postgres_port)
239 0 : // The user is the ambient operating system user name.
240 0 : // That is an impurity which we want to fix in => TODO https://github.com/neondatabase/neon/issues/8400
241 0 : //
242 0 : // Until we get there, use the ambient operating system user name.
243 0 : // Recent tokio-postgres versions default to this if the user isn't specified.
244 0 : // But tokio-postgres fork doesn't have this upstream commit:
245 0 : // https://github.com/sfackler/rust-postgres/commit/cb609be758f3fb5af537f04b584a2ee0cebd5e79
246 0 : // => we should rebase our fork => TODO https://github.com/neondatabase/neon/issues/8399
247 0 : .user(&whoami::username())
248 0 : .dbname(DB_NAME)
249 0 : .connect(tokio_postgres::NoTls)
250 0 : .await
251 0 : .map_err(anyhow::Error::new)
252 0 : }
253 :
254 0 : pub async fn start(&self, retry_timeout: &Duration) -> anyhow::Result<()> {
255 0 : // Start a vanilla Postgres process used by the storage controller for persistence.
256 0 : let pg_data_path = Utf8PathBuf::from_path_buf(self.env.base_data_dir.clone())
257 0 : .unwrap()
258 0 : .join("storage_controller_db");
259 0 : let pg_bin_dir = self.get_pg_bin_dir().await?;
260 0 : let pg_lib_dir = self.get_pg_lib_dir().await?;
261 0 : let pg_log_path = pg_data_path.join("postgres.log");
262 0 :
263 0 : if !tokio::fs::try_exists(&pg_data_path).await? {
264 : // Initialize empty database
265 0 : let initdb_path = pg_bin_dir.join("initdb");
266 0 : let mut child = Command::new(&initdb_path)
267 0 : .envs(vec![
268 0 : ("LD_LIBRARY_PATH".to_owned(), pg_lib_dir.to_string()),
269 0 : ("DYLD_LIBRARY_PATH".to_owned(), pg_lib_dir.to_string()),
270 0 : ])
271 0 : .args(["-D", pg_data_path.as_ref()])
272 0 : .spawn()
273 0 : .expect("Failed to spawn initdb");
274 0 : let status = child.wait().await?;
275 0 : if !status.success() {
276 0 : anyhow::bail!("initdb failed with status {status}");
277 0 : }
278 0 : };
279 :
280 : // Write a minimal config file:
281 : // - Specify the port, since this is chosen dynamically
282 : // - Switch off fsync, since we're running on lightweight test environments and when e.g. scale testing
283 : // the storage controller we don't want a slow local disk to interfere with that.
284 : //
285 : // NB: it's important that we rewrite this file on each start command so we propagate changes
286 : // from `LocalEnv`'s config file (`.neon/config`).
287 0 : tokio::fs::write(
288 0 : &pg_data_path.join("postgresql.conf"),
289 0 : format!("port = {}\nfsync=off\n", self.postgres_port),
290 0 : )
291 0 : .await?;
292 :
293 0 : println!("Starting storage controller database...");
294 0 : let db_start_args = [
295 0 : "-w",
296 0 : "-D",
297 0 : pg_data_path.as_ref(),
298 0 : "-l",
299 0 : pg_log_path.as_ref(),
300 0 : "start",
301 0 : ];
302 0 :
303 0 : background_process::start_process(
304 0 : "storage_controller_db",
305 0 : &self.env.base_data_dir,
306 0 : pg_bin_dir.join("pg_ctl").as_std_path(),
307 0 : db_start_args,
308 0 : vec![
309 0 : ("LD_LIBRARY_PATH".to_owned(), pg_lib_dir.to_string()),
310 0 : ("DYLD_LIBRARY_PATH".to_owned(), pg_lib_dir.to_string()),
311 0 : ],
312 0 : background_process::InitialPidFile::Create(self.postgres_pid_file()),
313 0 : retry_timeout,
314 0 : || self.pg_isready(&pg_bin_dir),
315 0 : )
316 0 : .await?;
317 :
318 : // Run migrations on every startup, in case something changed.
319 0 : let database_url = self.setup_database().await?;
320 :
321 : // We support running a startup SQL script to fiddle with the database before we launch storcon.
322 : // This is used by the test suite.
323 0 : let startup_script_path = self
324 0 : .env
325 0 : .base_data_dir
326 0 : .join("storage_controller_db.startup.sql");
327 0 : let startup_script = match tokio::fs::read_to_string(&startup_script_path).await {
328 0 : Ok(script) => {
329 0 : tokio::fs::remove_file(startup_script_path).await?;
330 0 : script
331 : }
332 0 : Err(e) => {
333 0 : if e.kind() == std::io::ErrorKind::NotFound {
334 : // always run some startup script so that this code path doesn't bit rot
335 0 : "BEGIN; COMMIT;".to_string()
336 : } else {
337 0 : anyhow::bail!("Failed to read startup script: {e}")
338 : }
339 : }
340 : };
341 0 : let (mut client, conn) = self.connect_to_database().await?;
342 0 : let conn = tokio::spawn(conn);
343 0 : let tx = client.build_transaction();
344 0 : let tx = tx.start().await?;
345 0 : tx.batch_execute(&startup_script).await?;
346 0 : tx.commit().await?;
347 0 : drop(client);
348 0 : conn.await??;
349 :
350 0 : let mut args = vec![
351 0 : "-l",
352 0 : &self.listen,
353 0 : "--dev",
354 0 : "--database-url",
355 0 : &database_url,
356 0 : "--max-unavailable-interval",
357 0 : &humantime::Duration::from(self.config.max_unavailable).to_string(),
358 0 : ]
359 0 : .into_iter()
360 0 : .map(|s| s.to_string())
361 0 : .collect::<Vec<_>>();
362 0 : if let Some(private_key) = &self.private_key {
363 0 : let claims = Claims::new(None, Scope::PageServerApi);
364 0 : let jwt_token =
365 0 : encode_from_key_file(&claims, private_key).expect("failed to generate jwt token");
366 0 : args.push(format!("--jwt-token={jwt_token}"));
367 0 : }
368 :
369 0 : if let Some(public_key) = &self.public_key {
370 0 : args.push(format!("--public-key=\"{public_key}\""));
371 0 : }
372 :
373 0 : if let Some(control_plane_compute_hook_api) = &self.env.control_plane_compute_hook_api {
374 0 : args.push(format!(
375 0 : "--compute-hook-url={control_plane_compute_hook_api}"
376 0 : ));
377 0 : }
378 :
379 0 : if let Some(split_threshold) = self.config.split_threshold.as_ref() {
380 0 : args.push(format!("--split-threshold={split_threshold}"))
381 0 : }
382 :
383 0 : args.push(format!(
384 0 : "--neon-local-repo-dir={}",
385 0 : self.env.base_data_dir.display()
386 0 : ));
387 0 :
388 0 : background_process::start_process(
389 0 : COMMAND,
390 0 : &self.env.base_data_dir,
391 0 : &self.env.storage_controller_bin(),
392 0 : args,
393 0 : vec![
394 0 : ("LD_LIBRARY_PATH".to_owned(), pg_lib_dir.to_string()),
395 0 : ("DYLD_LIBRARY_PATH".to_owned(), pg_lib_dir.to_string()),
396 0 : ],
397 0 : background_process::InitialPidFile::Create(self.pid_file()),
398 0 : retry_timeout,
399 0 : || async {
400 0 : match self.ready().await {
401 0 : Ok(_) => Ok(true),
402 0 : Err(_) => Ok(false),
403 0 : }
404 0 : },
405 0 : )
406 0 : .await?;
407 :
408 0 : Ok(())
409 0 : }
410 :
411 0 : pub async fn stop(&self, immediate: bool) -> anyhow::Result<()> {
412 0 : background_process::stop_process(immediate, COMMAND, &self.pid_file())?;
413 :
414 0 : let pg_data_path = self.env.base_data_dir.join("storage_controller_db");
415 0 : let pg_bin_dir = self.get_pg_bin_dir().await?;
416 :
417 0 : println!("Stopping storage controller database...");
418 0 : let pg_stop_args = ["-D", &pg_data_path.to_string_lossy(), "stop"];
419 0 : let stop_status = Command::new(pg_bin_dir.join("pg_ctl"))
420 0 : .args(pg_stop_args)
421 0 : .spawn()?
422 0 : .wait()
423 0 : .await?;
424 0 : if !stop_status.success() {
425 0 : let pg_status_args = ["-D", &pg_data_path.to_string_lossy(), "status"];
426 0 : let status_exitcode = Command::new(pg_bin_dir.join("pg_ctl"))
427 0 : .args(pg_status_args)
428 0 : .spawn()?
429 0 : .wait()
430 0 : .await?;
431 :
432 : // pg_ctl status returns this exit code if postgres is not running: in this case it is
433 : // fine that stop failed. Otherwise it is an error that stop failed.
434 : const PG_STATUS_NOT_RUNNING: i32 = 3;
435 0 : if Some(PG_STATUS_NOT_RUNNING) == status_exitcode.code() {
436 0 : println!("Storage controller database is already stopped");
437 0 : return Ok(());
438 : } else {
439 0 : anyhow::bail!("Failed to stop storage controller database: {stop_status}")
440 : }
441 0 : }
442 0 :
443 0 : Ok(())
444 0 : }
445 :
446 0 : fn get_claims_for_path(path: &str) -> anyhow::Result<Option<Claims>> {
447 0 : let category = match path.find('/') {
448 0 : Some(idx) => &path[..idx],
449 0 : None => path,
450 : };
451 :
452 0 : match category {
453 0 : "status" | "ready" => Ok(None),
454 0 : "control" | "debug" => Ok(Some(Claims::new(None, Scope::Admin))),
455 0 : "v1" => Ok(Some(Claims::new(None, Scope::PageServerApi))),
456 0 : _ => Err(anyhow::anyhow!("Failed to determine claims for {}", path)),
457 : }
458 0 : }
459 :
460 : /// Simple HTTP request wrapper for calling into storage controller
461 0 : async fn dispatch<RQ, RS>(
462 0 : &self,
463 0 : method: reqwest::Method,
464 0 : path: String,
465 0 : body: Option<RQ>,
466 0 : ) -> anyhow::Result<RS>
467 0 : where
468 0 : RQ: Serialize + Sized,
469 0 : RS: DeserializeOwned + Sized,
470 0 : {
471 0 : // The configured URL has the /upcall path prefix for pageservers to use: we will strip that out
472 0 : // for general purpose API access.
473 0 : let listen_url = self.env.control_plane_api.clone().unwrap();
474 0 : let url = Url::from_str(&format!(
475 0 : "http://{}:{}/{path}",
476 0 : listen_url.host_str().unwrap(),
477 0 : listen_url.port().unwrap()
478 0 : ))
479 0 : .unwrap();
480 0 :
481 0 : let mut builder = self.client.request(method, url);
482 0 : if let Some(body) = body {
483 0 : builder = builder.json(&body)
484 0 : }
485 0 : if let Some(private_key) = &self.private_key {
486 0 : println!("Getting claims for path {}", path);
487 0 : if let Some(required_claims) = Self::get_claims_for_path(&path)? {
488 0 : println!("Got claims {:?} for path {}", required_claims, path);
489 0 : let jwt_token = encode_from_key_file(&required_claims, private_key)?;
490 0 : builder = builder.header(
491 0 : reqwest::header::AUTHORIZATION,
492 0 : format!("Bearer {jwt_token}"),
493 0 : );
494 0 : }
495 0 : }
496 :
497 0 : let response = builder.send().await?;
498 0 : let response = response.error_from_body().await?;
499 :
500 0 : Ok(response
501 0 : .json()
502 0 : .await
503 0 : .map_err(pageserver_client::mgmt_api::Error::ReceiveBody)?)
504 0 : }
505 :
506 : /// Call into the attach_hook API, for use before handing out attachments to pageservers
507 0 : #[instrument(skip(self))]
508 : pub async fn attach_hook(
509 : &self,
510 : tenant_shard_id: TenantShardId,
511 : pageserver_id: NodeId,
512 : ) -> anyhow::Result<Option<u32>> {
513 : let request = AttachHookRequest {
514 : tenant_shard_id,
515 : node_id: Some(pageserver_id),
516 : generation_override: None,
517 : };
518 :
519 : let response = self
520 : .dispatch::<_, AttachHookResponse>(
521 : Method::POST,
522 : "debug/v1/attach-hook".to_string(),
523 : Some(request),
524 : )
525 : .await?;
526 :
527 : Ok(response.gen)
528 : }
529 :
530 0 : #[instrument(skip(self))]
531 : pub async fn inspect(
532 : &self,
533 : tenant_shard_id: TenantShardId,
534 : ) -> anyhow::Result<Option<(u32, NodeId)>> {
535 : let request = InspectRequest { tenant_shard_id };
536 :
537 : let response = self
538 : .dispatch::<_, InspectResponse>(
539 : Method::POST,
540 : "debug/v1/inspect".to_string(),
541 : Some(request),
542 : )
543 : .await?;
544 :
545 : Ok(response.attachment)
546 : }
547 :
548 0 : #[instrument(skip(self))]
549 : pub async fn tenant_create(
550 : &self,
551 : req: TenantCreateRequest,
552 : ) -> anyhow::Result<TenantCreateResponse> {
553 : self.dispatch(Method::POST, "v1/tenant".to_string(), Some(req))
554 : .await
555 : }
556 :
557 0 : #[instrument(skip(self))]
558 : pub async fn tenant_import(&self, tenant_id: TenantId) -> anyhow::Result<TenantCreateResponse> {
559 : self.dispatch::<(), TenantCreateResponse>(
560 : Method::POST,
561 : format!("debug/v1/tenant/{tenant_id}/import"),
562 : None,
563 : )
564 : .await
565 : }
566 :
567 0 : #[instrument(skip(self))]
568 : pub async fn tenant_locate(&self, tenant_id: TenantId) -> anyhow::Result<TenantLocateResponse> {
569 : self.dispatch::<(), _>(
570 : Method::GET,
571 : format!("debug/v1/tenant/{tenant_id}/locate"),
572 : None,
573 : )
574 : .await
575 : }
576 :
577 0 : #[instrument(skip(self))]
578 : pub async fn tenant_migrate(
579 : &self,
580 : tenant_shard_id: TenantShardId,
581 : node_id: NodeId,
582 : ) -> anyhow::Result<TenantShardMigrateResponse> {
583 : self.dispatch(
584 : Method::PUT,
585 : format!("control/v1/tenant/{tenant_shard_id}/migrate"),
586 : Some(TenantShardMigrateRequest {
587 : tenant_shard_id,
588 : node_id,
589 : }),
590 : )
591 : .await
592 : }
593 :
594 0 : #[instrument(skip(self), fields(%tenant_id, %new_shard_count))]
595 : pub async fn tenant_split(
596 : &self,
597 : tenant_id: TenantId,
598 : new_shard_count: u8,
599 : new_stripe_size: Option<ShardStripeSize>,
600 : ) -> anyhow::Result<TenantShardSplitResponse> {
601 : self.dispatch(
602 : Method::PUT,
603 : format!("control/v1/tenant/{tenant_id}/shard_split"),
604 : Some(TenantShardSplitRequest {
605 : new_shard_count,
606 : new_stripe_size,
607 : }),
608 : )
609 : .await
610 : }
611 :
612 0 : #[instrument(skip_all, fields(node_id=%req.node_id))]
613 : pub async fn node_register(&self, req: NodeRegisterRequest) -> anyhow::Result<()> {
614 : self.dispatch::<_, ()>(Method::POST, "control/v1/node".to_string(), Some(req))
615 : .await
616 : }
617 :
618 0 : #[instrument(skip_all, fields(node_id=%req.node_id))]
619 : pub async fn node_configure(&self, req: NodeConfigureRequest) -> anyhow::Result<()> {
620 : self.dispatch::<_, ()>(
621 : Method::PUT,
622 : format!("control/v1/node/{}/config", req.node_id),
623 : Some(req),
624 : )
625 : .await
626 : }
627 :
628 0 : #[instrument(skip(self))]
629 : pub async fn ready(&self) -> anyhow::Result<()> {
630 : self.dispatch::<(), ()>(Method::GET, "ready".to_string(), None)
631 : .await
632 : }
633 :
634 0 : #[instrument(skip_all, fields(%tenant_id, timeline_id=%req.new_timeline_id))]
635 : pub async fn tenant_timeline_create(
636 : &self,
637 : tenant_id: TenantId,
638 : req: TimelineCreateRequest,
639 : ) -> anyhow::Result<TimelineInfo> {
640 : self.dispatch(
641 : Method::POST,
642 : format!("v1/tenant/{tenant_id}/timeline"),
643 : Some(req),
644 : )
645 : .await
646 : }
647 : }
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