Vagrant: Introduce CentOS8

+ Full ansible compatibility
- Docker currently not working in Centos8 as it was not yet released

Signed-off-by: Peter Mikus <pmikus@cisco.com>
Change-Id: I837091621db6bbebc9fee729496384cabe2f5357

6 files changed, 139 insertions, 103 deletions

diff --git a/resources/libraries/bash/function/device.sh b/resources/libraries/bash/function/device.sh
index ce88ec8c46..fbdf56a7e1 100644
--- a/resources/libraries/bash/function/device.sh
+++ b/resources/libraries/bash/function/device.sh
@@ -291,8 +291,8 @@ function get_available_interfaces () {
             # Add Intel Corporation 82545EM Gigabit Ethernet Controller to the
             # whitelist.
             pci_id="0x100f"
-            tg_netdev=(enpTGa enpTGb)
-            dut1_netdev=(enpSUTa enpSUTb)
+            tg_netdev=(enp0s8 enp0s9)
+            dut1_netdev=(enp0s16 enp0s17)
             ;;
         *)
             die "Unknown specification: ${case_text}!"
diff --git a/resources/tools/vagrant/Vagrantfile b/resources/tools/vagrant/Vagrantfile
index c1137ce020..f0b842c550 100644
--- a/resources/tools/vagrant/Vagrantfile
+++ b/resources/tools/vagrant/Vagrantfile
@@ -3,20 +3,13 @@
 
 Vagrant.configure("2") do |config|
 
-    # Base box definition, currently using
-    #  Official Ubuntu 18.04 LTS (Bionic Beaver) Daily Build
-    config.vm.box = "ubuntu/bionic64"
-    config.vm.box_version = "20190724.1.0"
-
-    # Disable automatic box update checking
-    config.vm.box_check_update = false
-
-    # Configure cached packages to be shared between instances of the same base box.
+    # Configure cached packages to be shared between instances of the
+    # same base box.
     if Vagrant.has_plugin?("vagrant-cachier")
         config.cache.scope = :box
     end
 
-    # Configure proxy if needed
+    # Configure proxy if needed.
     if Vagrant.has_plugin?("vagrant-proxyconf")
         config.proxy.http     = "http://192.168.0.2:3128/"
         config.proxy.https    = "http://192.168.0.2:3128/"
@@ -24,37 +17,18 @@ Vagrant.configure("2") do |config|
         config.proxy.no_proxy = "localhost,127.0.0.1"
     end
 
-    # Configure testing network interfaces (TG)
-    config.vm.network "private_network", type: "dhcp", auto_config: false, virtualbox__intnet: "link1", nic_type: "82545EM", mac: "0800270fe04d"
-    config.vm.network "private_network", type: "dhcp", auto_config: false, virtualbox__intnet: "link2", nic_type: "82545EM", mac: "08002761f7ad"
-    config.vm.network "private_network", type: "dhcp", auto_config: false, virtualbox__intnet: "link3", nic_type: "82545EM", mac: "080027dc5da4"
-
-    # Configure testing network interfaces (SUT)
-    config.vm.network "private_network", type: "dhcp", auto_config: false, virtualbox__intnet: "link1", nic_type: "82545EM", mac: "080027385e58"
-    config.vm.network "private_network", type: "dhcp", auto_config: false, virtualbox__intnet: "link2", nic_type: "82545EM", mac: "080027e3f542"
-    config.vm.network "private_network", type: "dhcp", auto_config: false, virtualbox__intnet: "link3", nic_type: "82545EM", mac: "0800274f7c63"
-
-    # Virtualbox machine configuration
-    config.vm.provider "virtualbox" do |vb|
-        vb.name = "vppdevice-bionic"
-        # Run in headless mode
-        vb.gui = false
-
-        # Customize the amount of memory and CPUs assigned:
-        #   - for VPP at least 3GB RAM and 2 cores is recommended
-        vb.memory = "8192"
-        vb.cpus = "4"
-
-        # Configure network testing interfaces
-        vb.customize ["modifyvm", :id, "--nicpromisc2", "allow-all"]
-        vb.customize ["modifyvm", :id, "--nicpromisc3", "allow-all"]
-        vb.customize ["modifyvm", :id, "--nicpromisc4", "allow-all"]
-        vb.customize ["modifyvm", :id, "--nicpromisc5", "allow-all"]
-        vb.customize ["modifyvm", :id, "--nicpromisc6", "allow-all"]
-        vb.customize ["modifyvm", :id, "--nicpromisc7", "allow-all"]
-    end
+    # Configure testing network interfaces (tg).
+    config.vm.network :private_network, type: "dhcp", auto_config: false, virtualbox__intnet: "link1", nic_type: "82545em", mac: "0800270fe04d"
+    config.vm.network :private_network, type: "dhcp", auto_config: false, virtualbox__intnet: "link2", nic_type: "82545em", mac: "08002761f7ad"
+    config.vm.network :private_network, type: "dhcp", auto_config: false, virtualbox__intnet: "link3", nic_type: "82545em", mac: "080027dc5da4"
+
+    # Configure testing network interfaces (sut).
+    config.vm.network :private_network, type: "dhcp", auto_config: false, virtualbox__intnet: "link1", nic_type: "82545em", mac: "080027385e58"
+    config.vm.network :private_network, type: "dhcp", auto_config: false, virtualbox__intnet: "link2", nic_type: "82545em", mac: "080027e3f542"
+    config.vm.network :private_network, type: "dhcp", auto_config: false, virtualbox__intnet: "link3", nic_type: "82545em", mac: "0800274f7c63"
 
-    # Provision the box using ansible local (no Ansible installation needed on host)
+    # Provision the box using ansible local (no Ansible installation needed
+    # on host).
     config.vm.provision "ansible_local" do |ansible|
         ansible.version = "latest"
         ansible.compatibility_mode = "2.0"
@@ -66,26 +40,68 @@ Vagrant.configure("2") do |config|
     end
 
     config.vm.post_up_message = <<-MESSAGE
-
     Your virtual machine is configured!
 
     Login to the box using command:
-       vagrant ssh
+        vagrant ssh
 
     To run some tests use the VPP Device bootstrap script, eg:
         cd /home/vagrant/csit/resources/libraries/bash/entry
-       ./bootstrap_vpp_device.sh csit-vpp-device-master-ubuntu1804-1n-vbox
+        ./bootstrap_vpp_device.sh csit-vpp-device-master-ubuntu1804-1n-vbox
 
     To run only selected tests based on TAGS, export environment variables
     before running the test suite:
-       export GERRIT_EVENT_TYPE="comment-added"
-       export GERRIT_EVENT_COMMENT_TEXT="devicetest memif"
-       ./bootstrap_vpp_device.sh csit-vpp-device-master-ubuntu1804-1n-vbox
+        export GERRIT_EVENT_TYPE="comment-added"
+        export GERRIT_EVENT_COMMENT_TEXT="devicetest memif"
+        ./bootstrap_vpp_device.sh csit-vpp-device-master-ubuntu1804-1n-vbox
 
     For more information please visit:
-       https://docs.fd.io/csit/rls1908/report/index.html
-       https://docs.fd.io/csit/master/trending/
+        https://docs.fd.io/csit/rls1908/report/index.html
+        https://docs.fd.io/csit/master/trending/
 
     MESSAGE
 
+    config.vm.define "bionic", primary: true do |bionic|
+        # Base box definition, currently using
+        #  Official Ubuntu 18.04 LTS (Bionic Beaver) Daily Build
+        bionic.vm.box = "ubuntu/bionic64"
+        bionic.vm.box_version = "20190724.1.0"
+        bionic.vm.box_check_update = false
+
+        # Virtualbox machine configuration
+        bionic.vm.provider "virtualbox" do |vb|
+            vb.name = "vppdevice-bionic"
+            vb.gui = false
+            vb.memory = "4096"
+            vb.cpus = "4"
+            vb.customize ["modifyvm", :id, "--nicpromisc2", "allow-all"]
+            vb.customize ["modifyvm", :id, "--nicpromisc3", "allow-all"]
+            vb.customize ["modifyvm", :id, "--nicpromisc4", "allow-all"]
+            vb.customize ["modifyvm", :id, "--nicpromisc5", "allow-all"]
+            vb.customize ["modifyvm", :id, "--nicpromisc6", "allow-all"]
+            vb.customize ["modifyvm", :id, "--nicpromisc7", "allow-all"]
+        end
+    end
+
+    config.vm.define "centos8", autostart: false do |centos8|
+        # Base box definition, currently using
+        #  Unofficial Centos8 (as currently there is no offical build)
+        centos8.vm.box = "geerlingguy/centos8"
+        centos8.vm.box_version = "1.0.2"
+        centos8.vm.box_check_update = false
+
+        # Virtualbox machine configuration
+        centos8.vm.provider "virtualbox" do |vb|
+            vb.name = "vppdevice-centos8"
+            vb.gui = false
+            vb.memory = "4096"
+            vb.cpus = "4"
+            vb.customize ["modifyvm", :id, "--nicpromisc2", "allow-all"]
+            vb.customize ["modifyvm", :id, "--nicpromisc3", "allow-all"]
+            vb.customize ["modifyvm", :id, "--nicpromisc4", "allow-all"]
+            vb.customize ["modifyvm", :id, "--nicpromisc5", "allow-all"]
+            vb.customize ["modifyvm", :id, "--nicpromisc6", "allow-all"]
+            vb.customize ["modifyvm", :id, "--nicpromisc7", "allow-all"]
+        end
+    end
 end
diff --git a/resources/tools/vagrant/ansible/group_vars/vppdevice.yml b/resources/tools/vagrant/ansible/group_vars/vppdevice.yml
index ffa60e2295..b920c3be18 100644
--- a/resources/tools/vagrant/ansible/group_vars/vppdevice.yml
+++ b/resources/tools/vagrant/ansible/group_vars/vppdevice.yml
@@ -1,4 +1,6 @@
 ---
+# Ansible interpreter (for PIP)
+ansible_python_interpreter: 'python3'
 # Settings for VPP Device host group
 csit:
   home: '/home/vagrant/csit'
diff --git a/resources/tools/vagrant/ansible/roles/common/tasks/main.yml b/resources/tools/vagrant/ansible/roles/common/tasks/main.yml
index 68d7751b6a..1d4d273971 100644
--- a/resources/tools/vagrant/ansible/roles/common/tasks/main.yml
+++ b/resources/tools/vagrant/ansible/roles/common/tasks/main.yml
@@ -1,16 +1,6 @@
 ---
 # file: common/tasks/main.yml
 
-- name: Install required common system packages
-  apt:
-    name:
-      - 'apt-transport-https'
-      - 'ca-certificates'
-      - 'curl'
-      - 'software-properties-common'
-    state: 'latest'
-    cache_valid_time: 3600
-
 - name: Set /bin/sh to bash instead of dash
   alternatives:
     name: sh
diff --git a/resources/tools/vagrant/ansible/roles/csit/defaults/main.yml b/resources/tools/vagrant/ansible/roles/csit/defaults/main.yml
new file mode 100644
index 0000000000..e390adb6b4
--- /dev/null
+++ b/resources/tools/vagrant/ansible/roles/csit/defaults/main.yml
@@ -0,0 +1,37 @@
+---
+# file: csit/defaults/main.yml
+
+csit_packages: "{{ csit_packages_base + csit_packages_by_distro[ansible_distribution|lower] }}"
+
+csit_packages_base:
+  - 'curl'
+  - 'python3-cffi'
+  - 'python3-pip'
+  - 'python3-setuptools'
+  - 'virtualenv'
+  - 'wget'
+
+csit_packages_by_distro:
+  centos:
+    - 'autoconf'
+    - 'automake'
+    - 'binutils'
+    - 'bison'
+    - 'flex'
+    - 'gcc'
+    - 'gcc-c++'
+    - 'gdb'
+    - 'glibc-devel'
+    - 'libpcap-devel'
+    - 'libtool'
+    - 'make'
+    - 'pkgconf'
+    - 'pkgconf-m4'
+    - 'pkgconf-pkg-config'
+    - 'redhat-rpm-config'
+    - 'rpm-build'
+    - 'rpm-sign'
+    - 'strace'
+  ubuntu:
+    - 'build-essential'
+    - 'libpcap-dev'
diff --git a/resources/tools/vagrant/ansible/roles/csit/tasks/main.yml b/resources/tools/vagrant/ansible/roles/csit/tasks/main.yml
index d684d8ea12..64a4872777 100644
--- a/resources/tools/vagrant/ansible/roles/csit/tasks/main.yml
+++ b/resources/tools/vagrant/ansible/roles/csit/tasks/main.yml
@@ -1,57 +1,48 @@
 ---
 # file: csit/tasks/main.yml
 
-- name: Upload config to rename network interfaces
-  copy:
-    src: 'files/99-vppdevice.yaml'
-    dest: '/etc/netplan/99-vppdevice.yaml'
-    owner: 'root'
-    group: 'root'
-    mode: 0644
+# TODO: Temporarily disabling due to Centos8 not having netplan.
+#       Finding better solution via udev requires some work and testing.
+#- name: Upload config to rename network interfaces
+#  copy:
+#    src: 'files/99-vppdevice.yaml'
+#    dest: '/etc/netplan/99-vppdevice.yaml'
+#    owner: 'root'
+#    group: 'root'
+#    mode: 0644
+#- name: Apply network config changes
+#  command: '/usr/sbin/netplan apply'
+
+- name: Centos8 install epel repositories
+  dnf:
+    name:
+      - 'epel-release'
+  when:
+    - ansible_distribution|lower == 'centos'
 
-- name: Apply network config changes
-  command: '/usr/sbin/netplan apply'
+- name: Centos8 enable epel repositories
+  command: 'dnf config-manager --set-enabled PowerTools'
+  when:
+    - ansible_distribution|lower == 'centos'
 
 - name: Install required system tools and packages
-  apt:
-    name:
-      - 'curl'
-      - 'libpcap-dev'
-      - 'python3-all'
-      - 'python3-apt'
-      - 'python3-cffi'
-      - 'python3-cffi-backend'
-      - 'python3-dev'
-      - 'python3-pip'
-      - 'python3-setuptools'
-      - 'virtualenv'
-      - 'wget'
-    state: 'present'
-    cache_valid_time: 3600
+  package:
+    name: "{{ csit_packages | join(',') }}"
+    state: 'latest'
+    update_cache: 'yes'
 
 - name: Adjust number of hugepages
   sysctl:
     name: 'vm.nr_hugepages'
-    value: 512
+    value: '512'
     state: 'present'
     sysctl_file: '/etc/sysctl.d/90-csit.conf'
     reload: 'yes'
 
-- name: Add an Apt signing key, for docker-ce repository
-  apt_key:
-    url: 'https://download.docker.com/linux/ubuntu/gpg'
-    state: 'present'
-
-- name: Add docker-ce apt repository if not present
-  apt_repository:
-    repo: 'deb https://download.docker.com/linux/ubuntu {{ ansible_distribution_release }} stable'
-    state: 'present'
-
-- name: Install docker-ce if it's not already installed
-  apt:
-    name: 'docker-ce'
-    state: 'present'
-    cache_valid_time: 3600
+- name: Install docker-ce
+  command: |
+      curl -fsSL https://get.docker.com -o get-docker.sh &&
+      sudo sh get-docker.sh
 
 - name: "Add user for running tests: {{ csit.test_user.name }}"
   user:
@@ -64,13 +55,13 @@
   lineinfile:
     path: '/etc/sudoers.d/{{ csit.test_user.name }}'
     line: '{{ csit.test_user.name }} ALL=(ALL) NOPASSWD:ALL'
-    create: yes
+    create: 'yes'
 
 - name: Add vagrant user to docker group
   user:
     name: 'vagrant'
     groups:
-      - docker
+      - 'docker'
 
 - name: Reload groups for current session
   command: '/usr/bin/newgrp docker'
@@ -86,6 +77,7 @@
   lineinfile:
     path: '/etc/modules'
     line: '{{ item }}'
+    create: 'yes'
     state: 'present'
     insertafter: EOF
   with_items:
@@ -100,7 +92,6 @@
     version: '{{ csit.repository.version }}'
 
 - name: Install and update pip and virtualenv
-  become_user: vagrant
   pip:
     name:
       - 'virtualenv'