fix: Upgrade opentelemetry to 0.21 (#80)

Signed-off-by: Joonas Bergius <joonas@cosmonic.com>

Cargo.toml

@@ -34,6 +34,7 @@ json-patch = { workspace = true }
 k8s-openapi = { workspace = true, features = ["v1_28", "schemars"] }
 kube = { workspace = true, features = ["runtime", "derive", "default"] }
 opentelemetry = { workspace = true }
+opentelemetry_sdk = { workspace = true }
 opentelemetry-otlp = { workspace = true }
 rcgen = { workspace = true }
 schemars = { workspace = true }
@@ -71,12 +72,13 @@ handlebars = "5.1"
 json-patch = "1.4.0"
 k8s-openapi = { version = "0.20", default-features = false }
 kube = { version = "0.87", default-features = false }
-opentelemetry = { version = "0.20", features = [
+opentelemetry = { version = "0.21", default-features = false }
+opentelemetry_sdk = { version = "0.21", features = [
   "metrics",
   "trace",
   "rt-tokio",
-] }
-opentelemetry-otlp = { version = "0.13", features = ["tokio"] }
+]}
+opentelemetry-otlp = { version = "0.14", features = ["tokio"] }
 rcgen = "0.11"
 schemars = "0.8"
 secrecy = "0.8"
@@ -88,7 +90,7 @@ time = "0.3"
 tokio = { version = "1", features = ["full"] }
 tokio-util = { version = "0.7", features = ["rt"] }
 tracing = "0.1"
-tracing-opentelemetry = "0.20"
+tracing-opentelemetry = "0.22"
 tracing-subscriber = { version = "0.3", features = ["env-filter", "json"] }
 utoipa = { version = "4.1", features = ["axum_extras"] }
 uuid = { version = "1", features = ["v5"] }

src/main.rs

@@ -13,9 +13,10 @@ use kube::{
     client::Client,
     CustomResourceExt,
 };
-use opentelemetry::sdk::{
-    trace::{self, RandomIdGenerator, Sampler},
-    Resource as OTELResource,
+use opentelemetry::KeyValue;
+use opentelemetry_sdk::{
+    trace::{RandomIdGenerator, Sampler},
+    Resource,
 };
 use std::io::IsTerminal;
 use std::net::SocketAddr;
@@ -80,12 +81,12 @@ fn configure_tracing(enabled: bool) -> anyhow::Result<()> {
         .tracing()
         .with_exporter(opentelemetry_otlp::new_exporter().tonic())
         .with_trace_config(
-            trace::config()
+            opentelemetry_sdk::trace::config()
                 .with_sampler(Sampler::AlwaysOn)
                 .with_id_generator(RandomIdGenerator::default())
                 .with_max_attributes_per_span(32)
                 .with_max_events_per_span(32)
-                .with_resource(OTELResource::new(vec![opentelemetry::KeyValue::new(
+                .with_resource(Resource::new(vec![KeyValue::new(
                     "service.name",
                     "wasmcloud-operator",
                 )])),