Cloudflare salt state

Cloudflare salt module allows you to manage zones on Cloudflare from salt.

Installation

Copy cloudflare.py into /srv/salt/_states or do the equivalent if you use a different layout for file_roots on Salt master.
Sync state cache on the minion you plan to use for managing zones:

salt-call saltutil.sync_states

Managing DNS records

Obtaining credentials

Note that you can use a dedicated account with DNS Administrator permissions to manage zone records if your account is a multi-user organization.

First of all, you have to obtain the Global API Key for the account:

https://www.cloudflare.com/a/account/my-account

Then you need to get the zone identifier (Zone ID). You can find it on the main page of Cloudflare dashboard:

https://www.cloudflare.com/a/overview

Salt changes

Write the state like this (call it cloudflare.sls):

example.com:
  cloudflare.manage_zone_records:
    - zone: {{ pillar["cloudflare_zones"]["example.com"]|yaml }}

Then add the following to the pillar (use your credentials and records):

cloudflare_zones:
  example.com:
    auth_email: ivan@example.com
    auth_key: auth key goes here
    zone_id: 0101deadbeefdeadbeefdeadbeefdead
    records:
      - name: ivan.exmaple.com
        content: 93.184.216.34
        proxied: true

Each record can have the following fields:

name - domain name (including zone)
content - value of the record
type - type of the record: A, AAAA, SRV, etc (A by default)
proxied - whether zone should be proxied (false by default)
ttl - TTL of the record in seconds, 1 means auto" (1 by default)
salt_managed - whether the record will be managed by Salt (true by default)
priority - The priority of the record. Only valid (and required) for MX records

Reference: https://api.cloudflare.com/#dns-records-for-a-zone-properties

Use salt PGP renderer if you can to encrypt the auth key:

https://docs.saltstack.com/en/latest/ref/renderers/all/salt.renderers.gpg.html

Run the state in dry run mode:

salt-call state.apply cloudflare test=true

Then, if you are happy with the changes, apply them:

salt-call state.apply cloudflare

After a short period of time your changes should propagate across the network.

Copyright

License

MIT