conradirwin / aws-name-server Goto Github PK
View Code? Open in Web Editor NEWDNS server that lets you look up ec2 instances by instance name
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alexislitool danielshir prodigeni nivertech cfeduke arkadijs dkdndes eproxus zyubill ktheory oliverholworthy xyoun timball vedit simudream zeus911 itainteasy lynsei paulha rayleyva danieljimenez arunsanna artyom gitschott ro9ueadmin markchipman debayande oojikoo jrog612aws-name-server's Issues
queries to aws-name-server are enforced lowercase only
if i have a tag for an instance like "mySuperAwesomeTag" using aws-name-server only lookups for "mysuperawesometag" will return results . whereas in the https://tools.ietf.org/html/rfc4343 sez to make things "case insensitive" . probably easy enough to.lower() everything then do a match .
--timball
allow arbitrary ec2 tags be the dns name
this tool is great but i just created a patch that will allow arbitrary ec2 tags be used as a thing's dns name . seems shareworthy .
--timball
Auth V4 requiring regions not working
This is more of an informative issue. To get aws-name-server working with auth v4 requiring regions such as eu-central-1, you need to compile this using the following pull request.
Binary download down (gobuild.io error)
When I follow the instructions I get:
wget http://gobuild.io/github.com/ConradIrwin/aws-name-server/master/linux/amd64 -O aws-name-server.zip
--2015-05-20 16:22:47-- http://gobuild.io/github.com/ConradIrwin/aws-name-server/master/linux/amd64
Resolving gobuild.io... 106.186.17.35
Connecting to gobuild.io|106.186.17.35|:80... connected.
HTTP request sent, awaiting response... 400 Bad Request
2015-05-20 16:22:49 ERROR 400: Bad Request.
Is anyone still using this? Is it still working?
I've been thinking of something like this and would be a heavy user. Right now I have a script that I run on EC2 instances that registers them with route53, but this dynamic lookup would be even more handy.
Tag hierarchies
Some way to support a custom tag hierarchy. For example:
aws-name-server --tag-hierarchy Name,Role,Env ...
This would allow names like:
<name>.<role>.<env>.aws.example.com->skywalker.app.staging.aws.example.com
There are probably many edge cases in supporting such a structure. E.g. what to do with missing tags?, how to access the <n> component of higher levels?
ERROR: badly formed, due to query ending up with strange capitalization
Running a query over the internet:
$ dig @awsdns.gaiagps.com 1.coreoscluster.role.aws.gaiagps.com CNAME [12:13:00]
; <<>> DiG 9.8.3-P1 <<>> @awsdns.gaiagps.com 1.coreoscluster.role.aws.gaiagps.com CNAME
; (1 server found)
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 4488
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0
;; QUESTION SECTION:
;1.coreoscluster.role.aws.gaiagps.com. IN CNAME
;; AUTHORITY SECTION:
aws.gaiagps.com. 59 IN SOA awsdns.gaiagps.com. me.cirw.in. 1470679987 86400 7200 86400 60
;; Query time: 141 msec
;; SERVER: 52.2.57.111#53(52.2.57.111)
;; WHEN: Mon Aug 8 12:13:06 2016
;; MSG SIZE rcvd: 107
Error in server log:
2016/08/08 18:13:07 CNAME "1.cOrEosCLUStEr.roLe.AWS.gaiAGpS.coM." XXXX:38638 (id=30398)
2016/08/08 18:13:07 ERROR: badly formed: 1.cOrEosCLUStEr.roLe.AWS.gaiAGpS.coM. []string{"cOrEosCLUStEr", "roLe", "AWS", "gaiAGpS", "coM", ""}
There are 4 ec2 instances tagged coreoscluster
The queries were working fine until recently.
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