Create os-nosdn-osm scenario

The tasks added by this change
- configure opnfv host by installing required OSM packages, configuring
lxd and lxd bridge, making devuser member of lxd and docker groups
- clone OSM devops repo and checks out specific version
- execute install_osm.sh script with certain arguments to ensure script
runs unattended

The installation of OSM is based on
    https://osm.etsi.org/wikipub/index.php/OSM_Release_FOUR#Install_OSM_Release_FOUR

Change-Id: I8897288f7d0cadc4931ca21de13a4f4418fff7a8
Signed-off-by: Fatih Degirmenci <fdegir@gmail.com>

diff --git a/scenarios/os-nosdn-osm/role/os-nosdn-osm/defaults/main.yml b/scenarios/os-nosdn-osm/role/os-nosdn-osm/defaults/main.yml
new file mode 100644 (file)
index 0000000..3e9829c
--- /dev/null
+++ b/scenarios/os-nosdn-osm/role/os-nosdn-osm/defaults/main.yml
@@ -0,0 +1,22 @@
+---
+# SPDX-license-identifier: Apache-2.0
+##############################################################################
+# Copyright (c) 2018 Ericsson AB and others.
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+lxd_bridge: "lxdbr0"
+lxd_domain: "lxd"
+lxd_ipv4_addr: "10.0.8.1"
+lxd_ipv4_netmask: "255.255.255.0"
+lxd_ipv4_network: "10.0.8.1/24"
+lxd_ipv4_dhcp_range: "10.0.8.2,10.0.8.254"
+lxd_ipv4_dhcp_max: "250"
+lxd_ipv4_nat: "true"
+lxd_ipv6_addr: ""
+lxd_ipv6_mask: ""
+lxd_ipv6_network: ""
+lxd_ipv6_nat: "false"
+lxd_ipv6_proxy: "false"

diff --git a/scenarios/os-nosdn-osm/role/os-nosdn-osm/tasks/configure-opnfvhost.yml b/scenarios/os-nosdn-osm/role/os-nosdn-osm/tasks/configure-opnfvhost.yml
new file mode 100644 (file)
index 0000000..d2630c4
--- /dev/null
+++ b/scenarios/os-nosdn-osm/role/os-nosdn-osm/tasks/configure-opnfvhost.yml
@@ -0,0 +1,72 @@
+# SPDX-license-identifier: Apache-2.0
+##############################################################################
+# Copyright (c) 2018 Ericsson AB and others.
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+- name: install OSM required packages
+  package:
+    name: "{{ osm_required_packages[ansible_pkg_mgr] }}"
+    state: present
+
+- name: initialize LXD
+  command: "{{ item }}"
+  with_items:
+    - lxd init --auto
+    - lxd waitready
+- name: stop lxd-bridge service
+  systemd:
+    name: lxd-bridge
+    state: stopped
+    daemon_reload: yes
+- name: create lxd-bridge configuration
+  template:
+    src: lxd-bridge.j2
+    dest: /etc/default/lxd-bridge
+    mode: 0755
+
+- name: ensure dnsmasq service is stopped before attempting to start lxd-bridge
+  service:
+    name: dnsmasq
+    state: stopped
+
+- name: ensure dnsmasq uses interface br-vlan for lxd-bridge
+  lineinfile:
+    path: /etc/dnsmasq.conf
+    regexp: '^interface='
+    line: 'interface=br-vlan'
+
+- name: ensure docker and lxd-bridge services are started and enabled
+  service:
+    name: "{{ item }}"
+    state: started
+    enabled: yes
+  with_items:
+    - docker
+    - lxd-bridge
+
+- name: get default interface
+  shell: route -n | awk '$1~/^0.0.0.0/ {print $8}'
+  register: default_interface
+  ignore_errors: False
+  changed_when: False
+
+- name: get mtu of the default interface {{ default_interface.stdout }}
+  shell: ip addr show {{ default_interface.stdout }} | perl -ne 'if (/mtu\s(\d+)/) {print $1;}'
+  register: default_interface_mtu
+  ignore_errors: False
+  changed_when: False
+
+- name: set lxdbr0 mtu to {{ default_interface_mtu.stdout }}
+  command: ifconfig lxdbr0 mtu {{ default_interface_mtu.stdout }}
+  ignore_errors: False
+  changed_when: False
+
+- name: add devuser to lxd and docker groups
+  user:
+    name: devuser
+    groups: lxd, docker
+    append: yes

diff --git a/scenarios/os-nosdn-osm/role/os-nosdn-osm/tasks/install-osm.yml b/scenarios/os-nosdn-osm/role/os-nosdn-osm/tasks/install-osm.yml
new file mode 100644 (file)
index 0000000..30875e5
--- /dev/null
+++ b/scenarios/os-nosdn-osm/role/os-nosdn-osm/tasks/install-osm.yml
@@ -0,0 +1,24 @@
+# SPDX-license-identifier: Apache-2.0
+##############################################################################
+# Copyright (c) 2018 Ericsson AB and others.
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+- name: clone OSM devops repo and checkout version {{ osm_devops_version }}
+  become_user: "{{ osm_install_user }}"
+  become: yes
+  git:
+    repo: "{{ osm_devops_git_url }}"
+    dest: "{{ osm_devops_clone_location }}"
+    version: "{{ osm_devops_version }}"
+
+- name: install OSM
+  become_user: "{{ osm_install_user }}"
+  become: yes
+  command: "/bin/bash ./install_osm.sh -y --nolxd"
+  args:
+    chdir: "{{ osm_devops_clone_location }}/installers"
+    creates: "/usr/bin/osm"

diff --git a/scenarios/os-nosdn-osm/role/os-nosdn-osm/tasks/main.yml b/scenarios/os-nosdn-osm/role/os-nosdn-osm/tasks/main.yml
new file mode 100644 (file)
index 0000000..d63c7f1
--- /dev/null
+++ b/scenarios/os-nosdn-osm/role/os-nosdn-osm/tasks/main.yml
@@ -0,0 +1,13 @@
+# SPDX-license-identifier: Apache-2.0
+##############################################################################
+# Copyright (c) 2018 Ericsson AB and others.
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+# All the tasks for os-nosdn-osm scenario are executed post-deployment
+# so we do not run anything here
+- debug:
+    msg: "No pre-deployment task found for the scenario {{ deploy_scenario }}. Skipping."

diff --git a/scenarios/os-nosdn-osm/role/os-nosdn-osm/tasks/post-deployment.yml b/scenarios/os-nosdn-osm/role/os-nosdn-osm/tasks/post-deployment.yml
new file mode 100644 (file)
index 0000000..0fb8014
--- /dev/null
+++ b/scenarios/os-nosdn-osm/role/os-nosdn-osm/tasks/post-deployment.yml
@@ -0,0 +1,11 @@
+# SPDX-license-identifier: Apache-2.0
+##############################################################################
+# Copyright (c) 2018 Ericsson AB and others.
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+- include: configure-opnfvhost.yml
+- include: install-osm.yml

diff --git a/scenarios/os-nosdn-osm/role/os-nosdn-osm/templates/lxd-bridge.j2 b/scenarios/os-nosdn-osm/role/os-nosdn-osm/templates/lxd-bridge.j2
new file mode 100644 (file)
index 0000000..707cc46
--- /dev/null
+++ b/scenarios/os-nosdn-osm/role/os-nosdn-osm/templates/lxd-bridge.j2
@@ -0,0 +1,16 @@
+USE_LXD_BRIDGE="true"
+LXD_BRIDGE="{{ lxd_bridge }}"
+UPDATE_PROFILE="true"
+LXD_CONFILE=""
+LXD_DOMAIN="{{ lxd_domain }}"
+LXD_IPV4_ADDR="{{ lxd_ipv4_addr }}"
+LXD_IPV4_NETMASK="{{ lxd_ipv4_netmask }}"
+LXD_IPV4_NETWORK="{{ lxd_ipv4_network }}"
+LXD_IPV4_DHCP_RANGE="{{ lxd_ipv4_dhcp_range }}"
+LXD_IPV4_DHCP_MAX="{{ lxd_ipv4_dhcp_max }}"
+LXD_IPV4_NAT="{{ lxd_ipv4_nat }}"
+LXD_IPV6_ADDR="{{ lxd_ipv6_addr }}"
+LXD_IPV6_MASK="{{ lxd_ipv6_mask }}"
+LXD_IPV6_NETWORK="{{ lxd_ipv6_network }}"
+LXD_IPV6_NAT="{{ lxd_ipv6_nat }}"
+LXD_IPV6_PROXY="{{ lxd_ipv6_proxy }}"

diff --git a/scenarios/os-nosdn-osm/role/os-nosdn-osm/vars/main.yml b/scenarios/os-nosdn-osm/role/os-nosdn-osm/vars/main.yml
new file mode 100644 (file)
index 0000000..6b38c1f
--- /dev/null
+++ b/scenarios/os-nosdn-osm/role/os-nosdn-osm/vars/main.yml
@@ -0,0 +1,20 @@
+---
+# SPDX-license-identifier: Apache-2.0
+##############################################################################
+# Copyright (c) 2018 Ericsson AB and others.
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+osm_required_packages:
+  apt:
+    - apt-transport-https
+    - ca-certificates
+    - software-properties-common
+    - docker.io
+    - snapd
+    - lxd
+
+osm_install_user: "devuser"
+osm_devops_clone_location: "/home/{{ osm_install_user }}/osm-devops"