Feat: OEP 4111 node status metrics

.github/workflows/trivy-ci.yml

@@ -45,7 +45,7 @@ jobs:
             format: sarif
             output: chart/trivy-helm.sarif
             severity: HIGH,CRITICAL
-          
+
       - name: Upload Helm SARIF
         uses: github/codeql-action/upload-sarif@v4
         with:
@@ -100,4 +100,4 @@ jobs:
         uses: github/codeql-action/upload-sarif@v4
         with:
           sarif_file: trivy-image.sarif
-          category: trivy-image-${{ matrix.image }} 
+          category: trivy-image-${{ matrix.image }}

chart/templates/mayastor/io/io-engine-daemonset.yaml

@@ -163,6 +163,7 @@ spec:
           - "--grpc-port={{ default 10124 .Values.io_engine.port }}"
           - "--fmt-style={{ include "logFormat" . }}"
           - "--ansi-colors={{ .Values.base.logging.color }}"
+          - "--rest-endpoint=http://{{ .Release.Name }}-api-rest:8081"
       {{- end }}
       volumes:
       - name: device

metrics-exporter/Cargo.toml

@@ -23,3 +23,9 @@ tonic = { workspace = true }
 serde = { workspace = true }
 mime = { workspace = true }
 tracing = { workspace = true }
+
+# OEP-4111: Node status metrics dependencies
+openapi = { path = "../dependencies/control-plane/openapi" }
+anyhow = { workspace = true }
+humantime = { workspace = true }
+url = { workspace = true }

metrics-exporter/src/bin/io_engine/collector/mod.rs

@@ -4,6 +4,7 @@ use prometheus::{
 };
 
 pub(crate) mod nexus_stat;
+pub(crate) mod node_status;
 pub(crate) mod pool;
 pub(crate) mod pool_stat;
 pub(crate) mod replica_stat;