feat: ✨ add support for TrueNAS 25.04 (#87)

* feat: ✨ new cgroup metrics

* feat: ✨ add arcstats

* feat: ✨ add disk by ID mapping for disk I/O metrics

* chore(ci): 🚀 improve docker workflow and image

* fix(ci): 🐛 remove labels set by workflow

Author: Supporterino

.github/workflows/docker-publish.yml

@@ -25,14 +25,6 @@ jobs:
       # This is used to complete the identity challenge
       # with sigstore/fulcio when running outside of PRs.
       id-token: write
-    strategy:
-      fail-fast: false
-      matrix:
-        platform:
-          - linux/amd64
-          - linux/arm/v7
-          - linux/arm64
-
     steps: 
       - name: Install cosign
         if: github.event_name != 'pull_request'
@@ -60,7 +52,7 @@ jobs:
         with:
           context: .
           labels: ${{ steps.meta.outputs.labels }}
-          platforms: ${{ matrix.platform }}
+          platforms: linux/amd64,linux/arm64, linux/arm/v7
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}
       - name: Sign the published Docker image

Dockerfile

@@ -1,5 +1,8 @@
 FROM prom/graphite-exporter:v0.16.0
 
+LABEL maintainer="Supporterino <[email protected]>"
+LABEL org.opencontainers.image.authors="Supporterino <[email protected]>"
+
 COPY graphite_mapping.conf /config/graphite_mapping.conf
 
 ENTRYPOINT  ["/bin/graphite_exporter", "--graphite.mapping-config=/config/graphite_mapping.conf"]

graphite_mapping.conf

@@ -637,6 +637,16 @@ mappings:
     cgroup: "${2}"
     unit: "percent"
 
+- match: 'truenas\.(.*)\.(.*)\.io\.(.*)'
+  match_type: "regex"
+  name: "cgroup_io_usage"
+  labels:
+    job: "truenas"
+    type: "${3}"
+    instance: "${1}"
+    cgroup: "${2}"
+    unit: "KiB/s"
+
 - match: 'truenas\.(.*)\.(.*)\.io_full_pressure\.(.*)'
   match_type: "regex"
   name: "cgroup_io_full_pressure"
@@ -677,6 +687,16 @@ mappings:
     cgroup: "${2}"
     unit: "ms"
 
+- match: 'truenas\.(.*)\.(.*)\.mem\.(.*)'
+  match_type: "regex"
+  name: "cgroup_memory_detailed_usage"
+  labels:
+    job: "truenas"
+    type: "${3}"
+    instance: "${1}"
+    cgroup: "${2}"
+    unit: "MiB"
+
 - match: 'truenas\.(.*)\.(.*)\.mem_full_pressure\.(.*)'
   match_type: "regex"
   name: "cgroup_mem_full_pressure"
@@ -687,7 +707,7 @@ mappings:
     cgroup: "${2}"
     unit: "percent"
 
-- match: 'truenas\.(.*)\.(.*)\.mem_full_pressure_stall_time\.time'
+- match: 'truenas\.(.*)\.(.*)\.memory_full_pressure_stall_time\.time'
   match_type: "regex"
   name: "cgroup_mem_full_pressure_stall_time"
   labels:
@@ -707,7 +727,7 @@ mappings:
     cgroup: "${2}"
     unit: "percent"
 
-- match: 'truenas\.(.*)\.(.*)\.mem_some_pressure_stall_time\.time'
+- match: 'truenas\.(.*)\.(.*)\.memory_some_pressure_stall_time\.time'
   match_type: "regex"
   name: "cgroup_mem_some_pressure_stall_time"
   labels:
@@ -782,4 +802,60 @@ mappings:
     type: "${3}"
     instance: "${1}"
     cgroup: "${2}"
-    unit: "MiB"
+    unit: "MiB"
+
+- match: 'truenas\.(.*)\.(.*)\.serviced_ops\.(.*)'
+  match_type: "regex"
+  name: "cgroup_serviced_ops"
+  labels:
+    job: "truenas"
+    type: "${3}"
+    instance: "${1}"
+    cgroup: "${2}"
+    unit: "op/s"
+
+################################################
+# arcstat mapping
+################################################
+
+- match: 'truenas\.(.*)\.truenas_arcstats\.(.*)\.(.*)'
+  match_type: "regex"
+  name: "truenas_arcstats"
+  labels:
+    job: "truenas"
+    type: "${2}"
+    subtype: "${3}"
+    instance: "${1}"
+
+################################################
+# disk by ID mapping
+################################################
+
+- match: 'truenas\.(.*)\.truenas_disk_stats\.(.*)\.(reads|writes)'
+  match_type: "regex"
+  name: "disk_io"
+  labels:
+    job: "truenas"
+    disk: "${2}"
+    instance: "${1}"
+    op: "${3}"
+    unit: "KiB/s"
+
+- match: 'truenas\.(.*)\.truenas_disk_stats\.(.*)\.(read_ops|write_ops)'
+  match_type: "regex"
+  name: "disk_io_ops"
+  labels:
+    job: "truenas"
+    disk: "${2}"
+    instance: "${1}"
+    op: "${3}"
+    unit: "op/s"
+
+- match: 'truenas\.(.*)\.truenas_disk_stats\.(.*)\.busy'
+  match_type: "regex"
+  name: "disk_busy"
+  labels:
+    job: "truenas"
+    disk: "${2}"
+    instance: "${1}"
+    unit: "ms"