From 6f302da300a53982b034dc690911c7aef9f99a2a Mon Sep 17 00:00:00 2001
From: Prathamesh Musale <prathamesh.musale0@gmail.com>
Date: Thu, 21 Dec 2023 15:04:56 +0530
Subject: [PATCH] Add a stack for Prometheus node exporter

---
 .../compose/docker-compose-node-exporter.yml    | 16 ++++++++++++++++
 .../data/stacks/node-exporter/README.md         | 17 +++++++++++++++++
 .../data/stacks/node-exporter/stack.yml         |  6 ++++++
 3 files changed, 39 insertions(+)
 create mode 100644 stack_orchestrator/data/compose/docker-compose-node-exporter.yml
 create mode 100644 stack_orchestrator/data/stacks/node-exporter/README.md
 create mode 100644 stack_orchestrator/data/stacks/node-exporter/stack.yml

diff --git a/stack_orchestrator/data/compose/docker-compose-node-exporter.yml b/stack_orchestrator/data/compose/docker-compose-node-exporter.yml
new file mode 100644
index 00000000..8b49c269
--- /dev/null
+++ b/stack_orchestrator/data/compose/docker-compose-node-exporter.yml
@@ -0,0 +1,16 @@
+version: '3.8'
+
+services:
+  node-exporter:
+    image: prom/node-exporter:latest
+    restart: unless-stopped
+    command:
+      - '--path.rootfs=/host'
+      - '--collector.systemd'
+      - '--collector.processes'
+    network_mode: host
+    pid: host
+    ports:
+      - 9100
+    volumes:
+      - '/:/host:ro,rslave'
diff --git a/stack_orchestrator/data/stacks/node-exporter/README.md b/stack_orchestrator/data/stacks/node-exporter/README.md
new file mode 100644
index 00000000..30376af9
--- /dev/null
+++ b/stack_orchestrator/data/stacks/node-exporter/README.md
@@ -0,0 +1,17 @@
+# node-exporter
+
+## Start the stack
+
+```bash
+laconic-so --stack node-exporter deploy up
+```
+
+* The host node's metrics can be accessed at `http://localhost:9100/metrics`
+
+## Clean up
+
+Stop the node-exporter running in background:
+
+```bash
+laconic-so --stack node-exporter deploy down
+```
diff --git a/stack_orchestrator/data/stacks/node-exporter/stack.yml b/stack_orchestrator/data/stacks/node-exporter/stack.yml
new file mode 100644
index 00000000..a9b3b7b3
--- /dev/null
+++ b/stack_orchestrator/data/stacks/node-exporter/stack.yml
@@ -0,0 +1,6 @@
+version: "0.1"
+name: node-exporter
+repos:
+containers:
+pods:
+  - node-exporter