refactoring current metrics exporter implementation

Cargo.toml

@@ -2,7 +2,7 @@
 members = [
     "call-home",
     "console-logger",
-    "exporter",
+    "metrics-exporter",
     "k8s/plugin",
     "k8s/proxy",
     "k8s/supportability",

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

@@ -38,8 +38,8 @@ spec:
         {{- include "base_init_containers" . }}
       containers:
       {{- if .Values.base.metrics.enabled }}
-      - name: metrics-exporter-pool
-        image: "{{ .Values.image.registry }}/{{ .Values.image.repo }}/{{ .Chart.Name }}-metrics-exporter-pool:{{ default .Values.image.tag .Values.image.repoTags.extensions }}"
+      - name: metrics-exporter-io-engine
+        image: "{{ .Values.image.registry }}/{{ .Values.image.repo }}/{{ .Chart.Name }}-metrics-exporter-io-engine:{{ default .Values.image.tag .Values.image.repoTags.extensions }}"
         imagePullPolicy: {{ .Values.image.pullPolicy }}
         env:
         - name: MY_NODE_NAME
@@ -53,8 +53,6 @@ spec:
         args:
         - "-p{{ .Values.base.metrics.pollingInterval }}"
         - "--api-versions={{ .Values.io_engine.api }}"
-        command:
-        - metrics-exporter-pool
         ports:
           - containerPort: 9502
             protocol: TCP

chart/templates/mayastor/metrics/metrics-exporter-pool-service.yaml → chart/templates/mayastor/metrics/metrics-exporter-io-engine-service.yaml

@@ -2,9 +2,9 @@
 apiVersion: v1
 kind: Service
 metadata:
-  name: {{ .Release.Name }}-metrics-exporter-pool
+  name: {{ .Release.Name }}-metrics-exporter-io-engine
   labels:
-    app: metrics-exporter-pool
+    app: metrics-exporter-io-engine
     {{ include "label_prefix" . }}/release: {{ .Release.Name }}
     {{ include "label_prefix" . }}/version: {{ .Chart.Version }}
 spec:

exporter/Cargo.toml → metrics-exporter/Cargo.toml

@@ -1,14 +1,15 @@
 [package]
-name = "exporter"
+name = "metrics-exporter"
 description = "Metrics Exporters"
 version = "0.1.0"
 edition = "2021"
 authors = ["Sahil Raja <[email protected]>"]
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 [[bin]]
-name = "metrics-exporter-pool"
-path = "src/pool/bin/main.rs"
+name = "metrics-exporter-io-engine"
+path = "src/bin/io_engine/main.rs"
+
 
 [dependencies]
 actix-web = { version = "4.4.0", features = ["rustls"] }