Squash merge for adding KVP functionality via tracing and repo instrumentation across spans and diagnostic events.

Author: peytonr18

Cargo.toml

@@ -14,20 +14,28 @@ anyhow = "1.0.81"
 tokio = { version = "1", features = ["full"] }
 tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }
 tracing = "0.1.40"
+tracing-opentelemetry = "0.18.0"
 # We work fine with any version of 4, but 4.5 bumped MSRV to 1.74
 clap = { version = "<=4.4", features = ["derive", "cargo", "env"] }
+sys-info = "0.9"
 
 [dev-dependencies]
 # Purely for the MSRV requirement.
 assert_cmd = "<=2.0.13"
 predicates = "<=3.1.0"
 predicates-core = "<=1.0.6"
 predicates-tree = "<=1.0.9"
+opentelemetry_sdk = "0.21"
+opentelemetry = "0.21"
 
 [dependencies.libazureinit]
 path = "libazureinit"
 version = "0.1.0"
 
+[dependencies.azurekvp]
+path = "azurekvp"
+version = "0.1.0"
+
 [profile.dev]
 incremental = true
 
@@ -42,6 +50,7 @@ path = "tests/functional_tests.rs"
 [workspace]
 members = [
     "libazureinit",
+    "azurekvp",
 ]
 
 [features]

README.md

@@ -47,4 +47,4 @@ Any use of third-party trademarks or logos are subject to those third-party's po
 
 ## libazureinit
 
-For common library used by this reference implementation, please refer to [libazureinit](https://github.com/Azure/azure-init/tree/main/libazureinit/).
+For common library used by this reference implementation, please refer to [libazureinit](https://github.com/Azure/azure-init/tree/main/libazureinit/).

azurekvp/Cargo.toml

@@ -0,0 +1,28 @@
+[package]
+name = "azurekvp"
+version = "0.1.1"
+edition = "2021"
+repository = "https://github.com/Azure/azure-init/"
+homepage = "https://github.com/Azure/azure-init/"
+license = "MIT"
+description = "A binary library for implementing OpenTelemetry KVP for Linux VMs on Azure."
+
+
+[dependencies]
+opentelemetry = "0.18.0"
+nix = "0.26"
+chrono = "0.4"
+uuid = { version = "1.2", features = ["v4"] }
+tracing-subscriber = { version = "0.3.18", features = ["env-filter"] }
+tracing = "0.1.40"
+tracing-opentelemetry = "0.18.0"
+anyhow = "1.0.81"
+tokio = { version = "1", features = ["full"] }
+
+[dev-dependencies]
+tempfile = "3.3"
+sys-info = "0.9"
+
+[lib]
+name = "azurekvp"
+path = "src/lib.rs"