Awesome

NS1 provider for octoDNS

An octoDNS provider that targets NS1.

Installation

Command line

pip install octodns-ns1

requirements.txt/setup.py

Pinning specific versions or SHAs is recommended to avoid unplanned upgrades.

Versions

# Start with the latest versions and don't just copy what's here
octodns==0.9.14
octodns-ns1==0.0.1

SHAs

# Start with the latest/specific versions and don't just copy what's here
-e git+https://git@github.com/octodns/octodns.git@9da19749e28f68407a1c246dfdf65663cdc1c422#egg=octodns
-e git+https://git@github.com/octodns/octodns-ns1.git@ec9661f8b335241ae4746eea467a8509205e6a30#egg=octodns_ns1

Configuration

providers:
  ns1:
    class: octodns_ns1.Ns1Provider
    api_key: env/NS1_API_KEY
    # Only required if using dynamic records
    monitor_regions:
      - lga
    # Optional. Default: false. true is Recommended, but not the default
    # for backwards compatibility reasons. If true, all NS1 monitors will
    # use a shared notify list rather than one per record & value
    # combination. See CHANGELOG,
    # https://github.com/octodns/octodns/blob/master/CHANGELOG.md, for more
    # information before enabling this behavior.
    shared_notifylist: false
    # Optional. Default: None. If set, back off in advance to avoid 429s
    # from rate-limiting. Generally this should be set to the number
    # of processes or workers hitting the API, e.g. the value of
    # `max_workers`.
    parallelism: 11
    # Optional. Default: 4. Number of times to retry if a 429 response
    # is received.
    retry_count: 4
    # Optional. Default: None. Additional options or overrides passed to
    # the NS1 SDK config, as key-value pairs.
    client_config:
        endpoint: my.nsone.endpoint # Default: api.nsone.net
        ignore-ssl-errors: true     # Default: false
        follow_pagination: false    # Default: true
    # Optional. Default: false. Use modern HTTP monitor (true) or the legacy
    # HTTP-emulating TCP monitor (false) for HTTP(s) healthchecks.
    use_http_monitors: false
    # Optional. Default: HTTP/1.0. Default HTTP protocol to use when
    # health-checking dynamic record endpoints. See "Health Check Options"
    # README section below to override per dynamic record.
    # This is only supported when use_http_monitors is set to false. If it
    # is set to true, HTTP/1.1 will be used and it cannot be changed.
    default_healthcheck_http_version: HTTP/1.0

Support Information

Records

All octoDNS record types are supported.

Root NS Records

Ns1Provider supports full root NS record management.

Dynamic

Ns1Provider supports dynamic records.

Subnet targeting

Ns1Provider supports subnet targeting in dynamic records.

Health Check Options

See https://github.com/octodns/octodns/blob/master/docs/dynamic_records.md#health-checks for information on health checking for dynamic records. Ns1Provider supports the following options:

Key	Description	Default
policy	One of:<ol><li>`all` - down if every region is down</li><li>`quorum` - down if majority regions are down</li><li>`one` - down if any region is down</ol>	`quorum`
frequency	Frequency (in seconds) of health-check	60
connect_timeout	Timeout (in seconds) before we give up trying to connect	2
response_timeout	Timeout (in seconds) after connecting to wait for output	10
rapid_recheck	Enable or disable a second, automatic verification test before changing the status of a host. Enabling this option can help prevent false positives.	False
http_version	Specify HTTP version to use when HTTP health-checking a host. Only applicable if `use_http_monitors=False`. One of <ol><li>`HTTP/1.0`</li><li>`HTTP/1.1`</li><ol>	`HTTP/1.0`

---
  octodns:
    ns1:
      healthcheck:
        policy: quorum
        frequency: 60
        connect_timeout: 2
        response_timeout: 10
        rapid_recheck: True
        http_version: HTTP/1.1

Development

See the /script/ directory for some tools to help with the development process. They generally follow the Script to rule them all pattern. Most useful is ./script/bootstrap which will create a venv and install both the runtime and development related requirements. It will also hook up a pre-commit hook that covers most of what's run by CI.