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certbot-dns-oci

Oracle Cloud Infrastructure (OCI) DNS Authenticator plugin for Certbot.

This plugin automates the process of completing a dns-01 challenge by creating, and subsequently removing, TXT records using OCI's DNS API.

Configuration:

Install and configure the OCI CLI. See https://docs.cloud.oracle.com/en-us/iaas/Content/API/SDKDocs/cliinstall.htm for details.

To use this authenticator you will need:

  • a registered domain name, configured with the OCI DNS servers
  • that domain name created in OCI (via the console, the CLI, or the API)
  • an OCI account with adequate permission to Create / Update / Delete DNS entries in that domain

Installation

I haven't published this in PyPI yet. So for the time being you need to install from source.

git clone git@github.com:therealcmj/certbot-dns-oci.git
cd certbot-dns-oci
pip install .

or

git clone git@github.com:therealcmj/certbot-dns-oci.git
pip install ./certbot-dns-oci

Development

If you want to work on the code you should create a virtual environment and install it there:

git clone git@github.com:therealcmj/certbot-dns-oci.git
cd certbot-dns-oci
virtualenv dev
. ./dev/bin/activate
pip install -e .

You can then use your IDE as normal on the live code.

To use the debugger be sure to choose the correct virtual environment. For PyCharm go to Debug, Edit Configurations and then update the Interpreter to point to the newly created Virtual Environment.

Arguments

This plug-in supports the following arguments on certbot's command line:

--authenticator dns-oci Select the OCI DNS authenticator plugin (Required)
--dns-oci-config OCI configuration file. If ommitted the default configuration file will be used. (Optional)
--dns-oci-profile Specify an alternative profile in the OCI configuration file. If omitted the DEFAULT profile will be used. (Optional)
--dns-oci-propagation-seconds Amount of time to allow for the DNS change to propagate before asking the ACME server to verify the DNS record. (Default: 15)

Examples

To acquire a TEST certificate for demosite.ociateam.com:

certbot --test-cert certonly \
 --logs-dir logs --work-dir work --config-dir config \
 --authenticator dns-oci -d demosite.ociateam.com

To acquire a real certificate for demosite.ociateam.com:

certbot certonly \
 --logs-dir logs --work-dir work --config-dir config \
 --authenticator dns-oci -d demosite.ociateam.com