Add Proxmox integration (ECOINT-50)

.codecov.yml

@@ -127,6 +127,10 @@ coverage:
         target: 75
         flags:
         - portworx
+      Proxmox:
+        target: 75
+        flags:
+        - proxmox
       Puma:
         target: 75
         flags:
@@ -522,6 +526,11 @@ flags:
     paths:
     - portworx/datadog_checks/portworx
     - portworx/tests
+  proxmox:
+    carryforward: true
+    paths:
+    - proxmox/datadog_checks/proxmox
+    - proxmox/tests
   puma:
     carryforward: true
     paths:

.github/CODEOWNERS

@@ -154,6 +154,7 @@
 /puma/                                   @plasticine
 /purefa/                                 @chrroberts-pure [email protected] @DataDog/ecosystems-review
 /purefb/                                 @chrroberts-pure [email protected] @DataDog/ecosystems-review
+/proxmox/                                @aureleoules
 /qdrant/                                 @Anush008 [email protected]
 /radarr/                                 @HadrienPatte
 /rbltracker/                             @DataDog/agent-integrations

.github/workflows/test-all.yml

@@ -847,6 +847,25 @@ jobs:
       test-py3: ${{ inputs.test-py3 }}
       setup-env-vars: "${{ inputs.setup-env-vars }}"
     secrets: inherit
+  jf882f09:
+    uses: DataDog/integrations-core/.github/workflows/test-target.yml@master
+    with:
+      job-name: Proxmox
+      target: proxmox
+      platform: linux
+      runner: '["ubuntu-22.04"]'
+      repo: "${{ inputs.repo }}"
+      python-version: "${{ inputs.python-version }}"
+      standard: ${{ inputs.standard }}
+      latest: ${{ inputs.latest }}
+      agent-image: "${{ inputs.agent-image }}"
+      agent-image-py2: "${{ inputs.agent-image-py2 }}"
+      agent-image-windows: "${{ inputs.agent-image-windows }}"
+      agent-image-windows-py2: "${{ inputs.agent-image-windows-py2 }}"
+      test-py2: ${{ inputs.test-py2 }}
+      test-py3: ${{ inputs.test-py3 }}
+      setup-env-vars: "${{ inputs.setup-env-vars }}"
+    secrets: inherit
   j831ad4c:
     uses: DataDog/integrations-core/.github/workflows/test-target.yml@master
     with:

proxmox/CHANGELOG.md

@@ -0,0 +1,4 @@
+# CHANGELOG - Proxmox
+
+<!-- towncrier release notes start -->
+

proxmox/README.md

@@ -0,0 +1,60 @@
+# Agent Check: Proxmox
+
+## Overview
+
+This check monitors [Proxmox][1] through the Datadog Agent. 
+
+Include a high level overview of what this integration does:
+- What does your product do (in 1-2 sentences)?
+- What value will customers get from this integration, and why is it valuable to them?
+- What specific data will your integration monitor, and what's the value of that data?
+
+## Setup
+
+Follow the instructions below to install and configure this check for an Agent running on a host. For containerized environments, see the [Autodiscovery Integration Templates][3] for guidance on applying these instructions.
+
+### Installation
+
+The Proxmox check is included in the [Datadog Agent][2] package.
+No additional installation is needed on your server.
+
+### Configuration
+
+1. Edit the `proxmox.d/conf.yaml` file, in the `conf.d/` folder at the root of your Agent's configuration directory to start collecting your proxmox performance data. See the [sample proxmox.d/conf.yaml][4] for all available configuration options.
+
+2. [Restart the Agent][5].
+
+### Validation
+
+[Run the Agent's status subcommand][6] and look for `proxmox` under the Checks section.
+
+## Data Collected
+
+### Metrics
+
+See [metadata.csv][7] for a list of metrics provided by this integration.
+
+### Events
+
+The Proxmox integration does not include any events.
+
+### Service Checks
+
+The Proxmox integration does not include any service checks.
+
+See [service_checks.json][8] for a list of service checks provided by this integration.
+
+## Troubleshooting
+
+Need help? Contact [Datadog support][9].
+
+
+[1]: **LINK_TO_INTEGRATION_SITE**
+[2]: https://app.datadoghq.com/account/settings/agent/latest
+[3]: https://docs.datadoghq.com/agent/kubernetes/integrations/
+[4]: https://github.com/DataDog/integrations-core/blob/master/proxmox/datadog_checks/proxmox/data/conf.yaml.example
+[5]: https://docs.datadoghq.com/agent/guide/agent-commands/#start-stop-and-restart-the-agent
+[6]: https://docs.datadoghq.com/agent/guide/agent-commands/#agent-status-and-information
+[7]: https://github.com/DataDog/integrations-core/blob/master/proxmox/metadata.csv
+[8]: https://github.com/DataDog/integrations-core/blob/master/proxmox/assets/service_checks.json
+[9]: https://docs.datadoghq.com/help/

proxmox/assets/configuration/spec.yaml

@@ -0,0 +1,27 @@
+name: Proxmox
+files:
+- name: proxmox.yaml
+  options:
+  - template: init_config
+    options:
+    - template: init_config/default
+  - template: instances
+    options:
+      - template: instances/default
+      - name: url
+        description: The URL of the Proxmox API.
+        value:
+          type: string
+          example: https://localhost:8006
+      - name: token_id
+        description: The token ID for the Proxmox API.
+        required: true
+        value:
+          type: string
+          example: <USER@REALM!TOKENID>
+      - name: token_secret
+        description: The token secret for the Proxmox API.
+        required: true
+        value:
+          type: string
+          example: <UUID>