sudo: required
# Trusty distribution is much faster when sudo is required
dist: trusty

services:
  - docker

language: go
go:
  - 1.6

go_import_path: github.com/miekg/coredns

env:
  - ETCD_VERSION=2.3.1 K8S_VERSION=1.3.7

# In the Travis VM-based build environment, IPv6 networking is not
# enabled by default. The sysctl operations below enable IPv6.
# IPv6 is needed by some of the CoreDNS test cases. The VM environment
# is needed to have access to sudo in the test environment. Sudo is
# needed to have docker in the test environment. Docker is needed to
# launch a kubernetes instance in the test environment.
# (Dependencies are fun! :) )
before_install:
  - cat /proc/net/if_inet6
  - uname -a
  - sudo bash -c 'if [ `cat /proc/net/if_inet6 | wc -l` = "0" ]; then echo "Enabling IPv6" ; sysctl net.ipv6.conf.all.disable_ipv6=0 ; sysctl net.ipv6.conf.default.disable_ipv6=0 ; sysctl net.ipv6.conf.lo.disable_ipv6=0 ; fi'
  - cat /proc/net/if_inet6
  - env

before_script:
  - docker run -d --net=host --name=etcd quay.io/coreos/etcd:v$ETCD_VERSION
  - ./.travis/kubernetes/start_k8s_with_services.sh

script:
  - docker ps -a
  - ./.travis/kubernetes/kubectl version
  - make coverage

after_success:
  - bash <(curl -s https://codecov.io/bash)