These settings make it possible to blacklist / whitelist IP addresses
that are used for remote connections.
`lighthouse.remoteAllowList` filters which remote IPs are allow when
fetching from the lighthouse (or, if you are the lighthouse, which IPs
you store and forward to querying hosts). By default, any remote IPs are
allowed. You can provide CIDRs here with `true` to allow and `false` to
deny. The most specific CIDR rule applies to each remote. If all rules
are "allow", the default will be "deny", and vice-versa. If both "allow"
and "deny" rules are present, then you MUST set a rule for "0.0.0.0/0"
as the default.
lighthouse:
remoteAllowList:
# Example to block IPs from this subnet from being used for remote IPs.
"172.16.0.0/12": false
# A more complicated example, allow public IPs but only private IPs from a specific subnet
"0.0.0.0/0": true
"10.0.0.0/8": false
"10.42.42.0/24": true
`lighthouse.localAllowList` has the same logic as above, but it applies
to the local addresses we advertise to the lighthouse. Additionally, you
can specify an `interfaces` map of regular expressions to match against
interface names. The regexp must match the entire name. All interface
rules must be either true or false (and the default rule will be the
inverse). CIDR rules are matched after interface name rules.
Default is all local IP addresses.
lighthouse:
localAllowList:
# Example to blacklist docker interfaces.
interfaces:
'docker.*': false
# Example to only advertise IPs in this subnet to the lighthouse.
"10.0.0.0/8": true
* add configurable punching delay because of race-condition-y conntracks
* add changelog
* fix tests
* only do one punch per query
* Coalesce punchy config
* It is not is not set
* Add tests
Co-authored-by: Nate Brown <nbrown.us@gmail.com>
Currently, we require that config file names end with `.yml` or `.yaml`.
This is because if the user points `-config` at a directory of files, we
only want to use the YAML files in that directory.
But this makes it more difficult to use the `-test -config` option
because config management tools might not have an extension on the file
when preparing a new config file. This change makes it so that if you
point `-config file` directly at a file, it uses it no matter what the
extension is.
This change introduces logging.timestamp_format, which allows
configuration of the Logrus TimestampFormat setting. The primary purpose
of this change was to allow logging with millisecond precision. The
default for `text` and `json` formats remains the same for backwards
compatibility.
timestamp format is specified in Go time format, see:
- https://golang.org/pkg/time/#pkg-constants
Default when `format: json`: "2006-01-02T15:04:05Z07:00" (RFC3339)
Default when `format: text`:
when TTY attached: seconds since beginning of execution
otherwise: "2006-01-02T15:04:05Z07:00" (RFC3339)
As an example, to log as RFC3339 with millisecond precision, set to:
logging:
timestamp_format: "2006-01-02T15:04:05.000Z07:00"
Wade Simmons