For responses synthesized by known wildcard records, publish metadata containing the wildcard record name
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
* Exclude External IP addresses from being added to the existing kubernetes' plugin IP->Service index
* Add support for PTR requests on External IPs of Services to the k8s_external plugin
Signed-off-by: Chris O'Haver <cohaver@infoblox.com>
* Fixing #5376 by adding a check to parse out Zone information
Signed-off-by: Tintin <samrath.sodi@gmail.com>
* using IndexByte instead of strings.Split()
Signed-off-by: Tintin <samrath.sodi@gmail.com>
* using plugin logger for logging parsing failure
Signed-off-by: Tintin <samrath.sodi@gmail.com>
* using var keywork instead of short declaration operator
Signed-off-by: Tintin <samrath.sodi@gmail.com>
* reordering imports
Signed-off-by: Tintin <samrath.sodi@gmail.com>
* Don't add OPT RR to non-EDNS0 queries
Signed-off-by: Patrick W. Healy <phealy@phealy.com>
Signed-off-by: Patrick W. Healy <patrick.healy@microsoft.com>
* Update plugin/bufsize/README.md
Co-authored-by: Chris O'Haver <cohaver@infoblox.com>
Signed-off-by: Patrick W. Healy <patrick.healy@microsoft.com>
Co-authored-by: Chris O'Haver <cohaver@infoblox.com>
* geoip: read source IP from EDNS0 subnet if provided
This patch implements EDNS backend processing (similar in powerdns: https://doc.powerdns.com/authoritative/settings.html#setting-edns-subnet-processing). This feature comes very handy to test whether your geo config is working properly.
Signed-off-by: Balazs Nagy <julsevern@gmail.com>
This PR adds an optional REFRESH_MODE parameter on the serve_stale configuration directive of the
cache plugin, which verifies that the upstream is still unavailable before returning stale entries.
Signed-off-by: Antoine Tollenaere <atollena@gmail.com>
* Update ACL plugin's README to capture the edge case
This PR adds a note in ACL plugin's README to capture the edge case
where source ip of the client may be different from the source ip
observed by coredns server (in situations such as Source NAT).
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Update plugin/acl/README.md
Co-authored-by: Chris O'Haver <cohaver@infoblox.com>
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
* Update plugin/acl/README.md
Co-authored-by: Chris O'Haver <cohaver@infoblox.com>
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Co-authored-by: Chris O'Haver <cohaver@infoblox.com>
Previously we use io.LimitReader to limit the number of bytes
from http request. However, there is a subtle difference between
io.LimitReader and io.ReadAll as io.LimitReader will return
a Reader, not a ReadCloser. As such the behavior will actually
be difference in case of error handling (and when to close).
This PR changes io.LimitReader to http.MaxBytesReader
so that the behavior can be preserved (except the number of bytes).
See https://stackoverflow.com/a/52699702
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
