Webhook Go is a port of the puppet_webhook Sinatra API server to Go. This is designed to be more streamlined, performant, and easier to ship for users than the Sinatra/Ruby API server.

This server is a REST API server designed to accept Webhooks from version control systems, such as GitHub or GitLab, and execute actions based on those webhooks. Specifically, the following tasks:

• Trigger r10k environment and module deploys onto Puppet Servers
• Send notifications to ChatOps systems, such as Slack and RocketChat

While there are no prerequisites for running the webhook server itself, for it to be useful, you will need the following installed on the same server or another server for this tool to be useful:

• Puppet Server
• r10k >= 3.9.0
• Puppet Bolt (optional)
• Windows or Linux server to run the server on. MacOS is not supported.

Download a Pre-release Binary from the Releases page, make it executable, and run the server.

The Webhook API server uses a configuration file called webhook.yml to configure the server. Several of the required options have defaults pre-defined so that a configuration file isn't needed for basic function.

webhook.yaml.example:

server:
  protected: false
  user: puppet
  password: puppet
  port: 4000
  tls:
    enabled: false
    certificate: "/path/to/tls/certificate"
    key: "/path/to/tls/key"
  queue:
    enabled: true
    max_concurrent_jobs: 10
    max_history_items: 20
chatops:
  enabled: false
  service: slack
  channel: "#general"
  user: r10kbot
  auth_token: 12345
  server_uri: "https://rocketchat.local"
r10k:
  config_path: /etc/puppetlabs/r10k/r10k.yaml
  default_branch: main
  allow_uppercase: false
  verbose: true

Due to the inherent security risk associated with passing plain text passwords to the Bolt CLI tool, all ability to set it within the application have been removed.

Instead, it is recommended to instead utilize the Bolt Transport configuration options and place them within the bolt-defaults.yaml file.

If you want to utilize an inventory.yaml and place the targets and auth config within that file, you can. Just be sure to remember to add the target name containing the nodes you need to the webhook.yml file

Type: bool Description: Enforces authetication via basic Authentication Default: false

Type: string Description: Username to use for Basic Authentication. Optional. Default: nil

Type: string Description: Password to use for Basic Authentication. Optional. Default: nil

Type: int64 Description: Port to run the server on. Optional. Default: 4000

Type: struct Description: Struct containing server TLS options

Type: bool Description: Enforces TLS with http server Default: false

Type: string Description: Full path to certificate file. Optional. Default: nil

Type: string Description: Full path to key file. Optional. Default: nil

Type: struct Description: Struct containing Queue options

Type: bool Description: Should queuing be used Default: false

Type: int Description: How many jobs could be stored in queue Default: 10

Type: int Description: How many queue items should be stored in the history Default: 50

Type: boolean Description: Enable/Disable chatops support Default: false

Type: string Description: Which service to use. Supported options: [slack, rocketchat] Default: nil

Type: string Description: ChatOps communication channel to post to. Default: nil

Type: string Description: ChatOps user to post as Default: nil

Type: string Description: The authentication token needed to post as the ChatOps user in the chosen, supported ChatOps service Default: nil

Type: string Description: The ChatOps service API URI to send the message to. Default: nil

Type: string Description: Full path to the r10k configuration file. Optional. Default: /etc/puppetlabs/r10k/r10k.yaml

Type: string Description: Name of the default branch for r10k to pull from. Optional. Default: main

Type: string Description: An r10k prefix to apply to the module or environment being deployed. Optional. Default: nil

Type: bool Description: Allow Uppercase letters in the module, branch, or environment name. Optional. Default: false

Type: bool Description: Log verbose output when running the r10k command Default: true

Type: bool Description: Deploy modules in environments. Default: true

Type: bool Description: Run puppet generate types after updating an environment Default: true

Webhook API provides following paths

Get health assessment about the Webhook API server

Get current queue status of the Webhook API server

Updates a given puppet environment, ie. r10k deploy environment. This only updates a specific environment governed by the branch name.

Updates a puppet module, ie. r10k deploy module. The default behaviour of r10k is to update the module in all environments that have it. Module name defaults to the git repository name.

Available URL arguments (?argument=value):

• branch_only - If set, this will only update the module in an environment set by the branch, as opposed to all environments. This is equivalent to the --environment r10k option.
• module_name - Sometimes git repository and module name cannot have the same name due to arbitrary naming restrictions. This option forces the module name to be the given value instead of repository name.