Canonical

MicroCeph REST API

MicroCeph is Canonical's opinionated, snap-delivered Ceph distribution. It publishes a small OpenAPI 3.1.0 contract for its cluster REST surface. Recorded here because it is a real published first-party contract, but it is thin — one path and two operations — and most MicroCeph operation is through the CLI.

Documentation GitHub OpenAPI

Operations 2

Each operation below carries the questions people ask an LLM about it and the instructions they give an agent to run it. Generated by API Evangelist overlay

PUT /1.0/microceph/config/log-level Set the MicroCeph log level · Set log level for MicroCeph #

Ask an LLM

“How do I turn up debug logging for the MicroCeph daemon?”

“Can I change MicroCeph's log verbosity at runtime?”

Tell an agent

Change the MicroCeph daemon's logging level.

Update how verbose the MicroCeph daemon logs are.

GET /1.0/microceph/config/log-level Get the MicroCeph log level · Get log level for MicroCeph #

Ask an LLM

“What logging level is the MicroCeph daemon currently using?”

“Can I check how verbose MicroCeph logs are?”

Tell an agent

Show the MicroCeph daemon's log level.

Get the current logging verbosity of MicroCeph.

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this

find_apisBrowse and filter every API in the catalog.
get_api_artifactsOne API's artifacts, grouped by type.
get_openapiThe primary OpenAPI for this API.
find_similar_apisAPIs that look like this one.
apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
resolveTurn a domain, URL or GitHub org into the provider it belongs to.
find_cohortsEvery scored population of providers in the catalog.

All 92 tools →

Call it yourself

curl for this page

This API

curl "https://apis.io/api/v1/apis/canonical:microceph-api"

All apis

curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

GitHub Google LinkedIn

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

openapi: 3.2.0
info:
  version: '1.0'
  title: REST Microceph API
tags:
- name: Microceph
paths:
  /1.0/microceph/config/log-level:
    put:
      summary: Set log level for MicroCeph
      description: Allows the client to configure the logging levels for the MicroCeph daemon.
      operationId: setLogLevel
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/Level'
      responses:
        '200':
          description: Successfully set log-level
        default:
          description: Default error response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Response'
      tags:
      - Microceph
    get:
      summary: Get log level for MicroCeph
      description: Fetches the current logging level of the MicroCeph daemon.
      operationId: getLogLevel
      responses:
        '200':
          description: Successfully fetched log-level
          content:
            application/json:
              schema:
                type: object
                properties:
                  metadata:
                    type: integer
                    description: Numerical value of the log-level
                    $ref: '#/components/schemas/Level'
                    example: 4
        default:
          description: Default error response
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Response'
      tags:
      - Microceph
components:
  schemas:
    Level:
      type: string
      oneOf:
      - title: PANIC
        const: 0
      - title: FATAL
        const: 1
      - title: ERROR
        const: 2
      - title: WARNING
        const: 3
      - title: INFO
        const: 4
      - title: DEBUG
        const: 5
      - title: TRACE
        const: 6
    Response:
      type: object
      properties:
        type:
          type: string
          description: Type of response
          examples:
          - sync
          - error
        status:
          type: string
          description: Status of operation.
          examples:
          - Success
          - Error
        status_code:
          type: integer
          description: Success HTTP status code, 0 for errors.
          examples:
          - 200
          - 0
        operation:
          type: string
          description: Operation name.
        error_code:
          type: string
          description: Error HTTP status code, 0 for success.
        error:
          type: string
          description: Description of error.
          example: 'Failed to run: ceph config get test_key: exit status 22'
        metadata:
          oneOf:
          - type: object
          - type: 'null'
          description: Response payload, could be null, or a valid json object.