cargo upgrades: update opentelemetry dependency to 0.20/prometheus to 0.13

This commit is contained in:
Alex 2023-10-02 13:11:42 +02:00
parent 46d517b2f7
commit 4818e8cccc
5 changed files with 98 additions and 65 deletions

108
Cargo.lock generated
View file

@ -349,16 +349,6 @@ dependencies = [
"cfg-if",
]
[[package]]
name = "dashmap"
version = "4.0.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e77a43b28d0668df09411cb0bc9a8c2adc40f9a048afe863e05fd43251e8e39c"
dependencies = [
"cfg-if",
"num_cpus",
]
[[package]]
name = "deranged"
version = "0.3.8"
@ -977,36 +967,72 @@ dependencies = [
[[package]]
name = "opentelemetry"
version = "0.17.0"
version = "0.20.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6105e89802af13fdf48c49d7646d3b533a70e536d818aae7e78ba0433d01acb8"
checksum = "9591d937bc0e6d2feb6f71a559540ab300ea49955229c347a517a28d27784c54"
dependencies = [
"async-trait",
"crossbeam-channel",
"dashmap",
"fnv",
"futures-channel",
"futures-executor",
"futures-util",
"js-sys",
"lazy_static",
"percent-encoding",
"pin-project",
"rand",
"thiserror",
"opentelemetry_api",
"opentelemetry_sdk",
]
[[package]]
name = "opentelemetry-prometheus"
version = "0.10.0"
version = "0.13.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9328977e479cebe12ce0d3fcecdaea4721d234895a9440c5b5dfd113f0594ac6"
checksum = "c7d81bc254e2d572120363a2b16cdb0d715d301b5789be0cfc26ad87e4e10e53"
dependencies = [
"opentelemetry",
"once_cell",
"opentelemetry_api",
"opentelemetry_sdk",
"prometheus",
"protobuf",
]
[[package]]
name = "opentelemetry_api"
version = "0.20.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8a81f725323db1b1206ca3da8bb19874bbd3f57c3bcd59471bfb04525b265b9b"
dependencies = [
"futures-channel",
"futures-util",
"indexmap",
"js-sys",
"once_cell",
"pin-project-lite",
"thiserror",
"urlencoding",
]
[[package]]
name = "opentelemetry_sdk"
version = "0.20.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fa8e705a0612d48139799fcbaba0d4a90f06277153e43dd2bdc16c6f0edd8026"
dependencies = [
"async-trait",
"crossbeam-channel",
"futures-channel",
"futures-executor",
"futures-util",
"once_cell",
"opentelemetry_api",
"ordered-float",
"percent-encoding",
"rand",
"regex",
"thiserror",
]
[[package]]
name = "ordered-float"
version = "3.9.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2a54938017eacd63036332b4ae5c8a49fc8c0c1d6d629893057e4f13609edd06"
dependencies = [
"num-traits",
]
[[package]]
name = "overload"
version = "0.1.1"
@ -1052,26 +1078,6 @@ version = "2.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9b2a4787296e9989611394c33f193f676704af1686e70b8f8033ab5ba9a35a94"
[[package]]
name = "pin-project"
version = "1.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "fda4ed1c6c173e3fc7a83629421152e01d7b1f9b7f65fb301e490e8cfc656422"
dependencies = [
"pin-project-internal",
]
[[package]]
name = "pin-project-internal"
version = "1.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "4359fd9c9171ec6e8c62926d6faaf553a8dc3f64e1507e76da7911b4f6a04405"
dependencies = [
"proc-macro2",
"quote",
"syn 2.0.37",
]
[[package]]
name = "pin-project-lite"
version = "0.2.13"
@ -2103,6 +2109,12 @@ dependencies = [
"percent-encoding",
]
[[package]]
name = "urlencoding"
version = "2.1.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "daf8dba3b7eb870caf1ddeed7bc9d2a049f3cfdfae7cb521b087cc33ae4c49da"
[[package]]
name = "uuid"
version = "1.4.1"

View file

@ -34,8 +34,8 @@ accept-encoding-fork = "0.2.0-alpha.3"
async-compression = { version = "0.4", features = ["tokio", "gzip", "zstd", "deflate", "brotli"] }
tokio-util = { version = "0.7", features = ["io"] }
uuid = { version = "1.2", features = ["v4"] }
opentelemetry = "0.17"
opentelemetry-prometheus = "0.10"
opentelemetry = "0.20"
opentelemetry-prometheus = "0.13"
prometheus = "0.13"
df-consul = "0.3.5"

View file

@ -41,7 +41,7 @@ pub struct HttpsConfig {
struct HttpsMetrics {
requests_received: metrics::Counter<u64>,
requests_served: metrics::Counter<u64>,
request_proxy_duration: metrics::ValueRecorder<f64>,
request_proxy_duration: metrics::Histogram<f64>,
}
pub async fn serve_https(
@ -63,7 +63,7 @@ pub async fn serve_https(
.with_description("Total number of requests served over HTTPS")
.init(),
request_proxy_duration: meter
.f64_value_recorder("https_request_proxy_duration")
.f64_histogram("https_request_proxy_duration")
.with_description("Duration between time when request was received, and time when backend returned status code and headers")
.init(),
});

View file

@ -11,27 +11,29 @@ use hyper::{
service::{make_service_fn, service_fn},
Body, Method, Request, Response, Server,
};
use opentelemetry_prometheus::PrometheusExporter;
use opentelemetry::sdk::metrics;
use prometheus::{Encoder, TextEncoder};
pub struct MetricsServer {
bind_addr: Option<SocketAddr>,
exporter: PrometheusExporter,
registry: prometheus::Registry,
}
impl MetricsServer {
pub fn init(bind_addr: Option<SocketAddr>) -> MetricsServer {
let registry = prometheus::Registry::new();
let exporter = opentelemetry_prometheus::exporter()
.with_default_summary_quantiles(vec![0.25, 0.5, 0.75, 0.9, 0.95, 0.99])
.with_default_histogram_boundaries(vec![
0.001, 0.0015, 0.002, 0.003, 0.005, 0.007, 0.01, 0.015, 0.02, 0.03, 0.05, 0.07,
0.1, 0.15, 0.2, 0.3, 0.5, 0.7, 1., 1.5, 2., 3., 5., 7., 10., 15., 20., 30., 40.,
50., 60., 70., 100.,
])
.init();
.with_registry(registry.clone())
.with_aggregation_selector(AggregationSelector)
.build()
.expect("build prometheus registry");
let mp = metrics::MeterProvider::builder()
.with_reader(exporter)
.build();
opentelemetry::global::set_meter_provider(mp);
Self {
bind_addr,
exporter,
registry,
}
}
@ -70,7 +72,7 @@ impl MetricsServer {
(&Method::GET, "/metrics") => {
let mut buffer = vec![];
let encoder = TextEncoder::new();
let metric_families = self.exporter.registry().gather();
let metric_families = self.registry.gather();
encoder.encode(&metric_families, &mut buffer).unwrap();
Response::builder()
@ -88,3 +90,21 @@ impl MetricsServer {
Ok(response)
}
}
struct AggregationSelector;
impl metrics::reader::AggregationSelector for AggregationSelector {
fn aggregation(&self, kind: metrics::InstrumentKind) -> metrics::Aggregation {
match kind {
metrics::InstrumentKind::Histogram => metrics::Aggregation::ExplicitBucketHistogram {
boundaries: vec![
0.001, 0.0015, 0.002, 0.003, 0.005, 0.007, 0.01, 0.015, 0.02, 0.03, 0.05, 0.07,
0.1, 0.15, 0.2, 0.3, 0.5, 0.7, 1., 1.5, 2., 3., 5., 7., 10., 15., 20., 30.,
40., 50., 60., 70., 100.,
],
record_min_max: true,
},
_ => metrics::reader::DefaultAggregationSelector::new().aggregation(kind),
}
}
}

View file

@ -334,7 +334,7 @@ pub fn spawn_proxy_config_task(
// ----
struct ProxyConfigMetrics {
_proxy_config_entries: metrics::ValueObserver<u64>,
_proxy_config_entries: metrics::ObservableGauge<u64>,
}
impl ProxyConfigMetrics {
@ -342,7 +342,8 @@ impl ProxyConfigMetrics {
let meter = opentelemetry::global::meter("tricot");
Self {
_proxy_config_entries: meter
.u64_value_observer("proxy_config_entries", move |observer| {
.u64_observable_gauge("proxy_config_entries")
.with_callback(move |observer| {
let mut patterns = HashMap::new();
for ent in rx.borrow().entries.iter() {
let attrs = (