1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
use std::fs::Permissions;
use std::net::SocketAddr;
use std::os::unix::fs::PermissionsExt;
use std::path::PathBuf;
use std::str::FromStr;
use std::time::Duration;
use std::{env, fs};
use anyhow::Context;
use futures::StreamExt;
use openssl::ssl::{SslAcceptor, SslFiletype, SslMethod, SslVerifyMode};
use tokio::net::TcpListener;
use tokio::sync::oneshot;
use tokio_stream::wrappers::TcpListenerStream;
use tower_http::cors::AllowOrigin;
use mz_build_info::{build_info, BuildInfo};
use mz_dataflow_types::client::controller::ClusterReplicaSizeMap;
use mz_dataflow_types::connections::ConnectionContext;
use mz_frontegg_auth::FronteggAuthentication;
use mz_orchestrator::Orchestrator;
use mz_orchestrator_kubernetes::{KubernetesOrchestrator, KubernetesOrchestratorConfig};
use mz_orchestrator_process::{ProcessOrchestrator, ProcessOrchestratorConfig};
use mz_orchestrator_tracing::{TracingCliArgs, TracingOrchestrator};
use mz_ore::metrics::MetricsRegistry;
use mz_ore::now::NowFn;
use mz_ore::task;
use mz_persist_client::PersistLocation;
use mz_secrets::{SecretsController, SecretsReader, SecretsReaderConfig};
use mz_secrets_filesystem::FilesystemSecretsController;
use mz_secrets_kubernetes::{KubernetesSecretsController, KubernetesSecretsControllerConfig};
use tracing::error;
use crate::tcp_connection::ConnectionHandler;
pub mod http;
pub mod tcp_connection;
pub const BUILD_INFO: BuildInfo = build_info!();
#[derive(Debug, Clone)]
pub struct Config {
pub logical_compaction_window: Option<Duration>,
pub timestamp_frequency: Duration,
pub sql_listen_addr: SocketAddr,
pub http_listen_addr: SocketAddr,
pub internal_sql_listen_addr: SocketAddr,
pub internal_http_listen_addr: SocketAddr,
pub tls: Option<TlsConfig>,
pub frontegg: Option<FronteggAuthentication>,
pub cors_allowed_origin: AllowOrigin,
pub persist_location: PersistLocation,
pub catalog_postgres_stash: String,
pub storage_postgres_stash: String,
pub connection_context: ConnectionContext,
pub orchestrator: OrchestratorConfig,
pub secrets_controller: SecretsControllerConfig,
pub unsafe_mode: bool,
pub metrics_registry: MetricsRegistry,
pub now: NowFn,
pub replica_sizes: ClusterReplicaSizeMap,
pub availability_zones: Vec<String>,
}
#[derive(Debug, Clone)]
pub struct TlsConfig {
pub mode: TlsMode,
pub cert: PathBuf,
pub key: PathBuf,
}
#[derive(Debug, Clone)]
pub enum TlsMode {
Require,
VerifyCa {
ca: PathBuf,
},
VerifyFull {
ca: PathBuf,
},
}
#[derive(Debug, Clone)]
pub struct OrchestratorConfig {
pub backend: OrchestratorBackend,
pub storaged_image: String,
pub computed_image: String,
pub linger: bool,
pub tracing: TracingCliArgs,
}
#[derive(Debug, Clone)]
pub enum OrchestratorBackend {
Kubernetes(KubernetesOrchestratorConfig),
Process(ProcessOrchestratorConfig),
}
#[derive(Debug, Clone)]
pub enum SecretsControllerConfig {
LocalFileSystem(PathBuf),
Kubernetes {
context: String,
user_defined_secret: String,
user_defined_secret_mount_path: String,
refresh_pod_name: String,
},
}
pub async fn serve(config: Config) -> Result<Server, anyhow::Error> {
let tls = mz_postgres_util::make_tls(&tokio_postgres::config::Config::from_str(
&config.catalog_postgres_stash,
)?)?;
let stash = mz_stash::Postgres::new(config.catalog_postgres_stash.clone(), None, tls).await?;
let stash = mz_stash::Memory::new(stash);
let (pgwire_tls, http_tls) = match &config.tls {
None => (None, None),
Some(tls_config) => {
let context = {
let mut builder = SslAcceptor::mozilla_intermediate_v5(SslMethod::tls())?;
if let TlsMode::VerifyCa { ca } | TlsMode::VerifyFull { ca } = &tls_config.mode {
builder.set_ca_file(ca)?;
builder.set_verify(SslVerifyMode::PEER | SslVerifyMode::FAIL_IF_NO_PEER_CERT);
}
builder.set_certificate_chain_file(&tls_config.cert)?;
builder.set_private_key_file(&tls_config.key, SslFiletype::PEM)?;
builder.build().into_context()
};
let pgwire_tls = mz_pgwire::TlsConfig {
context: context.clone(),
mode: match tls_config.mode {
TlsMode::Require | TlsMode::VerifyCa { .. } => mz_pgwire::TlsMode::Require,
TlsMode::VerifyFull { .. } => mz_pgwire::TlsMode::VerifyUser,
},
};
let http_tls = http::TlsConfig {
context,
mode: match tls_config.mode {
TlsMode::Require | TlsMode::VerifyCa { .. } => http::TlsMode::Require,
TlsMode::VerifyFull { .. } => http::TlsMode::AssumeUser,
},
};
(Some(pgwire_tls), Some(http_tls))
}
};
let sql_listener = TcpListener::bind(&config.sql_listen_addr).await?;
let http_listener = TcpListener::bind(&config.http_listen_addr).await?;
let sql_local_addr = sql_listener.local_addr()?;
let http_local_addr = http_listener.local_addr()?;
let coord_storage = mz_coord::catalog::storage::Connection::open(stash).await?;
let orchestrator: Box<dyn Orchestrator> = match config.orchestrator.backend {
OrchestratorBackend::Kubernetes(config) => Box::new(
KubernetesOrchestrator::new(config)
.await
.context("connecting to kubernetes")?,
),
OrchestratorBackend::Process(config) => Box::new(ProcessOrchestrator::new(config).await?),
};
let orchestrator = mz_dataflow_types::client::controller::OrchestratorConfig {
orchestrator: Box::new(TracingOrchestrator::new(
orchestrator,
config.orchestrator.tracing,
)),
computed_image: config.orchestrator.computed_image,
linger: config.orchestrator.linger,
};
let (secrets_controller, secrets_reader) = match config.secrets_controller {
SecretsControllerConfig::LocalFileSystem(secrets_storage) => {
fs::create_dir_all(&secrets_storage).with_context(|| {
format!("creating secrets directory: {}", secrets_storage.display())
})?;
let permissions = Permissions::from_mode(0o700);
fs::set_permissions(secrets_storage.clone(), permissions)?;
let secrets_controller =
Box::new(FilesystemSecretsController::new(secrets_storage.clone()));
let secrets_reader = SecretsReader::new(SecretsReaderConfig {
mount_path: secrets_storage,
});
(
secrets_controller as Box<dyn SecretsController>,
secrets_reader,
)
}
SecretsControllerConfig::Kubernetes {
context,
user_defined_secret,
user_defined_secret_mount_path,
refresh_pod_name,
} => {
let secrets_controller = Box::new(
KubernetesSecretsController::new(
context.to_owned(),
KubernetesSecretsControllerConfig {
user_defined_secret,
user_defined_secret_mount_path: user_defined_secret_mount_path.clone(),
refresh_pod_name,
},
)
.await
.context("connecting to kubernetes")?,
);
let secrets_reader = SecretsReader::new(SecretsReaderConfig {
mount_path: PathBuf::from(user_defined_secret_mount_path),
});
(
secrets_controller as Box<dyn SecretsController>,
secrets_reader,
)
}
};
let storage_controller = mz_dataflow_types::client::controller::storage::Controller::new(
config.storage_postgres_stash,
config.persist_location,
orchestrator.orchestrator.namespace("storage"),
config.orchestrator.storaged_image,
)
.await;
let dataflow_controller =
mz_dataflow_types::client::Controller::new(orchestrator, storage_controller);
let (coord_handle, coord_client) = mz_coord::serve(mz_coord::Config {
dataflow_client: dataflow_controller,
storage: coord_storage,
timestamp_frequency: config.timestamp_frequency,
logical_compaction_window: config.logical_compaction_window,
unsafe_mode: config.unsafe_mode,
build_info: &BUILD_INFO,
metrics_registry: config.metrics_registry.clone(),
now: config.now,
secrets_controller,
secrets_reader,
replica_sizes: config.replica_sizes.clone(),
availability_zones: config.availability_zones.clone(),
connection_context: config.connection_context,
})
.await?;
let internal_http_local_addr = {
let metrics_registry = config.metrics_registry.clone();
let server = http::InternalServer::new(metrics_registry);
let bound_server = server.bind(config.internal_http_listen_addr);
let internal_http_local_addr = bound_server.local_addr();
task::spawn(|| "internal_http_server", {
async move {
if let Err(err) = bound_server.await {
error!("error serving metrics endpoint: {}", err);
}
}
});
internal_http_local_addr
};
let (sql_drain_trigger, sql_drain_tripwire) = oneshot::channel();
task::spawn(|| "pgwire_server", {
let pgwire_server = mz_pgwire::Server::new(mz_pgwire::Config {
tls: pgwire_tls,
coord_client: coord_client.clone(),
frontegg: config.frontegg.clone(),
});
async move {
let mut incoming = TcpListenerStream::new(sql_listener);
pgwire_server
.serve(incoming.by_ref().take_until(sql_drain_tripwire))
.await;
}
});
let (internal_sql_drain_trigger, internal_sql_local_addr) = {
let (internal_sql_drain_trigger, internal_sql_drain_tripwire) = oneshot::channel();
let internal_sql_listener = TcpListener::bind(&config.internal_sql_listen_addr).await?;
let internal_sql_local_addr = internal_sql_listener.local_addr()?;
task::spawn(|| "internal_pgwire_server", {
let internal_pgwire_server = mz_pgwire::Server::new(mz_pgwire::Config {
tls: None,
coord_client: coord_client.clone(),
frontegg: None,
});
let mut incoming = TcpListenerStream::new(internal_sql_listener);
async move {
internal_pgwire_server
.serve(incoming.by_ref().take_until(internal_sql_drain_tripwire))
.await
}
});
(internal_sql_drain_trigger, internal_sql_local_addr)
};
let (http_drain_trigger, http_drain_tripwire) = oneshot::channel();
task::spawn(|| "http_server", {
async move {
let http_server = http::Server::new(http::Config {
tls: http_tls,
frontegg: config.frontegg,
coord_client,
allowed_origin: config.cors_allowed_origin,
});
let mut incoming = TcpListenerStream::new(http_listener);
http_server
.serve(incoming.by_ref().take_until(http_drain_tripwire))
.await;
}
});
Ok(Server {
sql_local_addr,
http_local_addr,
internal_sql_local_addr,
internal_http_local_addr,
_internal_sql_drain_trigger: internal_sql_drain_trigger,
_http_drain_trigger: http_drain_trigger,
_sql_drain_trigger: sql_drain_trigger,
_coord_handle: coord_handle,
})
}
pub struct Server {
sql_local_addr: SocketAddr,
http_local_addr: SocketAddr,
internal_sql_local_addr: SocketAddr,
internal_http_local_addr: SocketAddr,
_internal_sql_drain_trigger: oneshot::Sender<()>,
_http_drain_trigger: oneshot::Sender<()>,
_sql_drain_trigger: oneshot::Sender<()>,
_coord_handle: mz_coord::Handle,
}
impl Server {
pub fn sql_local_addr(&self) -> SocketAddr {
self.sql_local_addr
}
pub fn http_local_addr(&self) -> SocketAddr {
self.http_local_addr
}
pub fn internal_sql_local_addr(&self) -> SocketAddr {
self.internal_sql_local_addr
}
pub fn internal_http_local_addr(&self) -> SocketAddr {
self.internal_http_local_addr
}
}