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docs: add internal grpc ports (#6815)

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* docs: add internal grpc ports

Signed-off-by: discord9 <discord9@163.com>

* fix: update example toml

Signed-off-by: discord9 <discord9@163.com>

* fix: grpc option use default for missing field

Signed-off-by: discord9 <discord9@163.com>

---------

Signed-off-by: discord9 <discord9@163.com>
This commit is contained in:
discord9
2025-08-27 16:20:27 +08:00
committed by GitHub
parent 32a3ef36f9
commit 5ef4dd1743
4 changed files with 49 additions and 1 deletions
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10
config/config.md
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@@ -245,6 +245,16 @@
| `grpc.tls.cert_path` | String | Unset | Certificate file path. |
| `grpc.tls.key_path` | String | Unset | Private key file path. |
| `grpc.tls.watch` | Bool | `false` | Watch for Certificate and key file change and auto reload.<br/>For now, gRPC tls config does not support auto reload. |
| `internal_grpc` | -- | -- | The internal gRPC server options. Internal gRPC port for nodes inside cluster to access frontend. |
| `internal_grpc.bind_addr` | String | `127.0.0.1:4010` | The address to bind the gRPC server. |
| `internal_grpc.server_addr` | String | `127.0.0.1:4010` | The address advertised to the metasrv, and used for connections from outside the host.<br/>If left empty or unset, the server will automatically use the IP address of the first network interface<br/>on the host, with the same port number as the one specified in `grpc.bind_addr`. |
| `internal_grpc.runtime_size` | Integer | `8` | The number of server worker threads. |
| `internal_grpc.flight_compression` | String | `arrow_ipc` | Compression mode for frontend side Arrow IPC service. Available options:<br/>- `none`: disable all compression<br/>- `transport`: only enable gRPC transport compression (zstd)<br/>- `arrow_ipc`: only enable Arrow IPC compression (lz4)<br/>- `all`: enable all compression.<br/>Default to `none` |
| `internal_grpc.tls` | -- | -- | internal gRPC server TLS options, see `mysql.tls` section. |
| `internal_grpc.tls.mode` | String | `disable` | TLS mode. |
| `internal_grpc.tls.cert_path` | String | Unset | Certificate file path. |
| `internal_grpc.tls.key_path` | String | Unset | Private key file path. |
| `internal_grpc.tls.watch` | Bool | `false` | Watch for Certificate and key file change and auto reload.<br/>For now, gRPC tls config does not support auto reload. |
| `mysql` | -- | -- | MySQL server options. |
| `mysql.enable` | Bool | `true` | Whether to enable. |
| `mysql.addr` | String | `127.0.0.1:4002` | The addr to bind the MySQL server. |

36
config/frontend.example.toml
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@@ -79,6 +79,42 @@ key_path = ""
## For now, gRPC tls config does not support auto reload.
watch = false
## The internal gRPC server options. Internal gRPC port for nodes inside cluster to access frontend.
[internal_grpc]
## The address to bind the gRPC server.
bind_addr = "127.0.0.1:4010"
## The address advertised to the metasrv, and used for connections from outside the host.
## If left empty or unset, the server will automatically use the IP address of the first network interface
## on the host, with the same port number as the one specified in `grpc.bind_addr`.
server_addr = "127.0.0.1:4010"
## The number of server worker threads.
runtime_size = 8
## Compression mode for frontend side Arrow IPC service. Available options:
## - `none`: disable all compression
## - `transport`: only enable gRPC transport compression (zstd)
## - `arrow_ipc`: only enable Arrow IPC compression (lz4)
## - `all`: enable all compression.
## Default to `none`
flight_compression = "arrow_ipc"
## internal gRPC server TLS options, see `mysql.tls` section.
[internal_grpc.tls]
## TLS mode.
mode = "disable"
## Certificate file path.
## @toml2docs:none-default
cert_path = ""
## Private key file path.
## @toml2docs:none-default
key_path = ""
## Watch for Certificate and key file change and auto reload.
## For now, gRPC tls config does not support auto reload.
watch = false
## MySQL server options.
[mysql]
## Whether to enable.

1
src/cmd/tests/load_config_test.rs
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@@ -146,6 +146,7 @@ fn test_load_frontend_example_config() {
grpc: GrpcOptions::default()
.with_bind_addr("127.0.0.1:4001")
.with_server_addr("127.0.0.1:4001"),
internal_grpc: Some(GrpcOptions::internal_default()),
http: HttpOptions {
cors_allowed_origins: vec!["https://example.com".to_string()],
..Default::default()

3
src/servers/src/grpc.rs
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@@ -56,6 +56,7 @@ use crate::tls::TlsOption;
type TonicResult<T> = std::result::Result<T, Status>;
#[derive(Clone, Debug, Serialize, Deserialize, PartialEq, Eq)]
#[serde(default)]
pub struct GrpcOptions {
/// The address to bind the gRPC server.
pub bind_addr: String,
@@ -141,7 +142,7 @@ impl GrpcOptions {
Self {
bind_addr: format!("127.0.0.1:{}", DEFAULT_INTERNAL_GRPC_ADDR_PORT),
// If hostname is not set, the server will use the local ip address as the hostname.
server_addr: String::new(),
server_addr: format!("127.0.0.1:{}", DEFAULT_INTERNAL_GRPC_ADDR_PORT),
max_recv_message_size: DEFAULT_MAX_GRPC_RECV_MESSAGE_SIZE,
max_send_message_size: DEFAULT_MAX_GRPC_SEND_MESSAGE_SIZE,
flight_compression: FlightCompression::ArrowIpc,