CI: Bring back acceptable tests to CI

This time we run the tests on session libvirt so we don't need to start a
system daemon or anything and hopefully that also means we don't need LXC.
This of course doesn't include tests that require elevated privileges
(mainly the network tests) but its still better than no acceptance tests
in the CI.

Author: zeenix

.travis.yml

@@ -4,22 +4,28 @@ language: go
 go:
   - 1.11.x
 env:
-  - GO111MODULE=on GOFLAGS=-mod=vendor
+  - GO111MODULE=on GOFLAGS=-mod=vendor LIBVIRT_DEFAULT_URI='qemu+unix:///session' TF_LIBVIRT_DISABLE_PRIVILEGED_TESTS=1 TF_LIBVIRT_RNG_DEV='/dev/random' TF_LOG=DEBUG
 git:
   depth: 1
   go_import_path: github.com/dmacvicar/terraform-provider-libvirt
 install:        true
 before_script:
   - curl -sLo /tmp/terraform.zip https://releases.hashicorp.com/terraform/0.12.0/terraform_0.12.0_linux_amd64.zip
   - sudo unzip /tmp/terraform.zip -d /usr/local/bin
+  - sudo bash ./travis/setup-host
 addons:
   apt:
     packages:
     - libvirt-dev
+    - libvirt-daemon
+    - qemu-system-x86
+    - qemu-utils
+    - genisoimage
     - xsltproc
 script:
   - make fmt-check
   - make vet-check
   - make lint-check
   - make tf-check
   - make test
+  - make testacc TEST_ARGS="-test.failfast"

travis/setup-host

@@ -1,20 +1,9 @@
 #!/bin/bash
 set -x
 
-sudo mknod /dev/kvm c 10 232
+# This script is run as root
 
-sudo apt -t trusty-backports install -y lxd
+# Workaround: https://github.com/git-lfs/git-lfs/issues/3474#issuecomment-454237261
+apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 6B05F25D762E3157
 
-sudo sed -i 's/LXD_IPV4_ADDR=".*"/LXD_IPV4_ADDR="192.168.123.1"/' /etc/default/lxd-bridge
-sudo sed -i 's/LXD_IPV4_NETMASK=".*"/LXD_IPV4_NETMASK="255.255.255.0"/' /etc/default/lxd-bridge
-sudo sed -i 's/LXD_IPV4_NETWORK=".*"/LXD_IPV4_NETWORK="192.168.123.0\/24"/' /etc/default/lxd-bridge
-sudo sed -i 's/LXD_IPV4_DHCP_RANGE=".*"/LXD_IPV4_DHCP_RANGE="192.168.123.2,192.168.123.12"/' /etc/default/lxd-bridge
-sudo sed -i 's/LXD_IPV4_DHCP_MAX=".*"/LXD_IPV4_DHCP_MAX="10"/' /etc/default/lxd-bridge
-
-sudo service libvirtd restart
-sudo service lxd restart
-
-sudo lxc launch ubuntu:zesty libvirt -c security.privileged=true
-sudo lxc config device add libvirt code disk source=`pwd` path=code
-sudo lxc config device add libvirt kvm unix-char path=/dev/kvm
-sudo lxc info libvirt
+mknod /dev/kvm c 10 232