Roadworker is a tool to manage Route53.
It defines the state of Route53 using DSL, and updates Route53 according to DSL.
Notice
- Roadworker cannot update TTL of two or more same weighted A records (with different SetIdentifier) after creation.
>= 0.4.3compare resource records ignoring the order.>= 0.5.5- Disable Divided HostedZone
- Use aws-sdk v2 PR#20
Add this line to your application's Gemfile:
gem 'roadworker'
And then execute:
$ bundle
Or install it yourself as:
$ gem install roadworker
export AWS_ACCESS_KEY_ID='...'
export AWS_SECRET_ACCESS_KEY='...'
roadwork -e -o Routefile
vi Routefile
roadwork -a --dry-run
roadwork -aUsage: roadwork [options]
-p, --profile PROFILE_NAME
--credentials-path PATH
-k, --access-key ACCESS_KEY
-s, --secret-key SECRET_KEY
-a, --apply
-f, --file FILE
--dry-run
--force
--no-health-check-gc
-e, --export
-o, --output FILE
--split
--with-soa-ns
-t, --test
--nameservers SERVERS
--port PORT
--target-zone REGEXP
--exclude-zone REGEXP
--no-color
--debug
require 'other/routefile'
hosted_zone "winebarrel.jp." do
rrset "winebarrel.jp.", "A" do
ttl 300
resource_records(
"127.0.0.1",
"127.0.0.2"
)
end
rrset "winebarrel.jp.", "MX" do
ttl 300
resource_records(
"10 mx.winebarrel.jp",
"10 mx2.winebarrel.jp"
)
end
end
hosted_zone "info.winebarrel.jp." do
rrset "xxx.info.winebarrel.jp.", "A" do
dns_name "elb-dns-name.elb.amazonaws.com"
end
rrset "yyy.info.winebarrel.jp.", "A" do
dns_name "elb-dns-name2.elb.amazonaws.com", :evaluate_target_health => true
end
rrset "zzz.info.winebarrel.jp", "A" do
set_identifier "Primary"
failover "PRIMARY"
health_check "http://example.com:80/path", :search_string => "ANY_RESPONSE_STRING", :request_interval => 30, :failure_threshold => 3
# If you want to specify the IP address:
#health_check "http://192.0.43.10:80/path", :host => "example.com",...
ttl 456
resource_records(
"127.0.0.1",
"127.0.0.2"
)
end
rrset "zzz.info.winebarrel.jp", "A" do
set_identifier "Secondary"
failover "SECONDARY"
health_check "tcp://192.0.43.10:3306", :request_interval => 30, :failure_threshold => 3
ttl 456
resource_records(
"127.0.0.3",
"127.0.0.4"
)
end
end
# Private HostedZone
hosted_zone "winebarrel.local." do
vpc "us-east-1", "vpc-xxxxxxxx"
vpc "us-east-2", "vpc-xxxxxxxx"
rrset "winebarrel.local.", "A" do
ttl 300
resource_records(
"10.0.0.1",
"10.0.0.2"
)
end
endhosted_zone "us-east-1.my.local." do
vpc "us-east-1", "vpc-xxxxxxxx"
AWS::EC2.new(region: "us-east-1").vpcs["vpc-xxxxxxxx"].instances.each {|instance|
rrset "#{instance.tags.Name}.us-east-1.my.local.", "A" do
ttl 300
resource_records instance.private_ip_address
end
}
endRoutefile compares the results of a query to the DNS and DSL in the test mode.
shell> roadwork -t
..F..
info.winebarrel.jp. A:
expected=127.0.0.1(300),127.0.0.3(300)
actual=127.0.0.1(300),127.0.0.2(300)
5 examples, 1 failure
(Please note test of A(Alias) is not possible to perfection...)
