Keycloak Audit Group Membership

arazzo: 1.0.1
info:
  title: Keycloak Audit Group Membership
  summary: Resolve a group by name, read its roles and roster, and spot-check the effective roles of a member.
  description: >-
    A read-only review of who is in a group and what that membership actually
    grants. The workflow resolves the group by name, reads the roles attached to
    the group itself, pages the member roster, and then spot-checks the first
    member's direct realm role mappings so the reviewer can see how group
    inherited access sits alongside individually granted access. That last step
    is deliberately a sample of one: Keycloak has no bulk endpoint for the role
    mappings of every member, so a full roster review means running the user
    access audit workflow per member id returned here. Every step spells out its
    request inline so the flow can be read and executed without opening the
    underlying OpenAPI description.
  version: 1.0.0
sourceDescriptions:
- name: keycloakAdminApi
  url: ../openapi/keycloak-admin-rest-api-openapi.yml
  type: openapi
workflows:
- workflowId: audit-group-membership
  summary: Read a group's roles and member roster, with a spot check of one member's direct roles.
  description: >-
    Resolves a group by name, reads its representation and member list, and
    samples the realm-level role mappings of the first member without changing
    anything.
  inputs:
    type: object
    required:
    - realm
    - groupName
    properties:
      realm:
        type: string
        description: The name of the realm to audit within.
      groupName:
        type: string
        description: The name of the top-level group under review.
      max:
        type: integer
        description: >-
          Maximum number of members to return in the roster page. Large groups
          need this raised or the roster paged with the first input.
      first:
        type: integer
        description: Pagination offset into the member roster.
  steps:
  - stepId: resolveGroup
    description: >-
      Resolve the group UUID by searching top-level groups by name so the detail
      and member endpoints can be addressed.
    operationId: getGroups
    parameters:
    - name: realm
      in: path
      value: $inputs.realm
    - name: search
      in: query
      value: $inputs.groupName
    - name: max
      in: query
      value: 1
    - name: briefRepresentation
      in: query
      value: false
    successCriteria:
    - condition: $statusCode == 200
    - context: $response.body
      condition: $.length > 0
      type: jsonpath
    outputs:
      groupId: $response.body#/0/id
  - stepId: loadGroup
    description: >-
      Read the group representation, which carries the realm and client roles
      attached to the group. These are the entitlements every member inherits
      simply by being in it.
    operationId: getGroup
    parameters:
    - name: realm
      in: path
      value: $inputs.realm
    - name: groupId
      in: path
      value: $steps.resolveGroup.outputs.groupId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      groupName: $response.body#/name
      groupPath: $response.body#/path
      inheritedRealmRoles: $response.body#/realmRoles
      inheritedClientRoles: $response.body#/clientRoles
      attributes: $response.body#/attributes
      subGroups: $response.body#/subGroups
  - stepId: listMembers
    description: >-
      Page the group's member roster. This is the list of accounts that inherit
      every role captured in the previous step.
    operationId: getGroupMembers
    parameters:
    - name: realm
      in: path
      value: $inputs.realm
    - name: groupId
      in: path
      value: $steps.resolveGroup.outputs.groupId
    - name: first
      in: query
      value: $inputs.first
    - name: max
      in: query
      value: $inputs.max
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      members: $response.body
      firstMemberId: $response.body#/0/id
      firstMemberUsername: $response.body#/0/username
    onSuccess:
    - name: emptyGroup
      type: end
      criteria:
      - context: $response.body
        condition: $.length == 0
        type: jsonpath
  - stepId: sampleMemberRoles
    description: >-
      Spot-check the first member's directly granted realm roles, so the reviewer
      can compare inherited access against individual grants. A full roster
      review means repeating this per member id.
    operationId: getUserRealmRoleMappings
    parameters:
    - name: realm
      in: path
      value: $inputs.realm
    - name: userId
      in: path
      value: $steps.listMembers.outputs.firstMemberId
    successCriteria:
    - condition: $statusCode == 200
    outputs:
      sampledDirectRoles: $response.body
  outputs:
    groupId: $steps.resolveGroup.outputs.groupId
    groupPath: $steps.loadGroup.outputs.groupPath
    inheritedRealmRoles: $steps.loadGroup.outputs.inheritedRealmRoles
    inheritedClientRoles: $steps.loadGroup.outputs.inheritedClientRoles
    members: $steps.listMembers.outputs.members
    sampledMemberUsername: $steps.listMembers.outputs.firstMemberUsername
    sampledMemberDirectRoles: $steps.sampleMemberRoles.outputs.sampledDirectRoles