tests: adds an lvm_osds testing scenario

Signed-off-by: Andrew Schoen <aschoen@redhat.com>

tests/functional/centos/7/lvm-osds/Vagrantfile

@@ -0,0 +1 @@
+../../../../../Vagrantfile

tests/functional/centos/7/lvm-osds/group_vars/all

@@ -0,0 +1,21 @@
+---
+
+ceph_stable: True
+cluster: ceph
+public_network: "192.168.3.0/24"
+cluster_network: "192.168.4.0/24"
+monitor_interface: eth1
+journal_size: 100
+osd_objectstore: "filestore"
+lvm_osds: true
+copy_admin_key: true
+# test-volume is created by tests/functional/lvm_setup.yml from /dev/sda
+lvm_volumes:
+  test_volume: /dev/sdb
+os_tuning_params:
+  - { name: kernel.pid_max, value: 4194303 }
+  - { name: fs.file-max, value: 26234859 }
+ceph_conf_overrides:
+  global:
+    osd_pool_default_pg_num: 8
+    osd_pool_default_size: 1

tests/functional/centos/7/lvm-osds/hosts

@@ -0,0 +1,5 @@
+[mons]
+mon0
+
+[osds]
+osd0

tests/functional/centos/7/lvm-osds/vagrant_variables.yml

@@ -0,0 +1,74 @@
+---
+
+# DEPLOY CONTAINERIZED DAEMONS
+docker: false
+
+# DEFINE THE NUMBER OF VMS TO RUN
+mon_vms: 1
+osd_vms: 1
+mds_vms: 0
+rgw_vms: 0
+nfs_vms: 0
+rbd_mirror_vms: 0
+client_vms: 0
+iscsi_gw_vms: 0
+mgr_vms: 0
+
+# Deploy RESTAPI on each of the Monitors
+restapi: true
+
+# INSTALL SOURCE OF CEPH
+# valid values are 'stable' and 'dev'
+ceph_install_source: stable
+
+# SUBNETS TO USE FOR THE VMS
+public_subnet: 192.168.3
+cluster_subnet: 192.168.4
+
+# MEMORY
+# set 1024 for CentOS
+memory: 512
+
+# Ethernet interface name
+# use eth1 for libvirt and ubuntu precise, enp0s8 for CentOS and ubuntu xenial
+eth: 'eth1'
+
+# Disks
+# For libvirt use disks: "[ '/dev/vdb', '/dev/vdc' ]"
+# For CentOS7 use disks: "[ '/dev/sda', '/dev/sdb' ]"
+disks: "[ '/dev/sdb', '/dev/sdc' ]"
+
+# VAGRANT BOX
+# Ceph boxes are *strongly* suggested. They are under better control and will
+# not get updated frequently unless required for build systems. These are (for
+# now):
+#
+# * ceph/ubuntu-xenial
+#
+# Ubuntu: ceph/ubuntu-xenial bento/ubuntu-16.04 or ubuntu/trusty64 or ubuntu/wily64
+# CentOS: bento/centos-7.1 or puppetlabs/centos-7.0-64-puppet
+# libvirt CentOS: centos/7
+# parallels Ubuntu: parallels/ubuntu-14.04
+# Debian: deb/jessie-amd64 - be careful the storage controller is named 'SATA Controller'
+# For more boxes have a look at:
+#   - https://atlas.hashicorp.com/boxes/search?utf8=✓&sort=&provider=virtualbox&q=
+#   - https://download.gluster.org/pub/gluster/purpleidea/vagrant/
+vagrant_box: centos/7
+#ssh_private_key_path: "~/.ssh/id_rsa"
+# The sync directory changes based on vagrant box
+# Set to /home/vagrant/sync for Centos/7, /home/{ user }/vagrant for openstack and defaults to /vagrant
+#vagrant_sync_dir: /home/vagrant/sync
+#vagrant_sync_dir: /
+# Disables synced folder creation. Not needed for testing, will skip mounting
+# the vagrant directory on the remote box regardless of the provider.
+vagrant_disable_synced_folder: true
+# VAGRANT URL
+# This is a URL to download an image from an alternate location.  vagrant_box
+# above should be set to the filename of the image.
+# Fedora virtualbox: https://download.fedoraproject.org/pub/fedora/linux/releases/22/Cloud/x86_64/Images/Fedora-Cloud-Base-Vagrant-22-20150521.x86_64.vagrant-virtualbox.box
+# Fedora libvirt: https://download.fedoraproject.org/pub/fedora/linux/releases/22/Cloud/x86_64/Images/Fedora-Cloud-Base-Vagrant-22-20150521.x86_64.vagrant-libvirt.box
+# vagrant_box_url: https://download.fedoraproject.org/pub/fedora/linux/releases/22/Cloud/x86_64/Images/Fedora-Cloud-Base-Vagrant-22-20150521.x86_64.vagrant-virtualbox.box
+
+os_tuning_params:
+  - { name: kernel.pid_max, value: 4194303 }
+  - { name: fs.file-max, value: 26234859 }

tests/functional/lvm_setup.yml

@@ -0,0 +1,18 @@
+---
+
+- hosts: osds
+  gather_facts: false
+  become: yes
+  tasks:
+    
+    - name: create physical volume
+      command: pvcreate /dev/sda
+      failed_when: false
+
+    - name: create volume group
+      command: vgcreate test_group /dev/sda
+      failed_when: false
+
+    - name: create logical volume
+      command: lvcreate --yes -l 100%FREE -n test_volume test_group
+      failed_when: false

tox.ini

@@ -1,6 +1,6 @@
 [tox]
 envlist = {dev,jewel,luminous,rhcs}-{ansible2.2}-{xenial_cluster,journal_collocation,centos7_cluster,dmcrypt_journal,dmcrypt_journal_collocation,docker_cluster,purge_cluster,purge_dmcrypt,docker_dedicated_journal,docker_dmcrypt_journal_collocation,update_dmcrypt,update_cluster,cluster,purge_docker_cluster,update_docker_cluster}
-  {dev,luminous}-{ansible2.2}-{bluestore_journal_collocation,bluestore_cluster,bluestore_dmcrypt_journal,bluestore_dmcrypt_journal_collocation,bluestore_docker_cluster,bluestore_docker_dedicated_journal,bluestore_docker_dmcrypt_journal_collocation}
+  {dev,luminous}-{ansible2.2}-{bluestore_journal_collocation,bluestore_cluster,bluestore_dmcrypt_journal,bluestore_dmcrypt_journal_collocation,bluestore_docker_cluster,bluestore_docker_dedicated_journal,bluestore_docker_dmcrypt_journal_collocation,lvm_osds}
 
 skipsdist = True
 
@@ -82,6 +82,7 @@ setenv=
   luminous: CEPH_DOCKER_IMAGE_TAG = tag-build-master-luminous-ubuntu-16.04
   luminous: UPDATE_CEPH_STABLE_RELEASE = luminous
   luminous: UPDATE_CEPH_DOCKER_IMAGE_TAG = tag-build-master-luminous-ubuntu-16.04
+  lvm_osds: CEPH_STABLE_RELEASE = luminous
 deps=
   ansible1.9: ansible==1.9.4
   ansible2.1: ansible==2.1
@@ -117,6 +118,7 @@ changedir=
   bluestore_docker_cluster: {toxinidir}/tests/functional/centos/7/bs-docker
   bluestore_docker_dedicated_journal: {toxinidir}/tests/functional/centos/7/bs-dock-ded-jrn
   bluestore_docker_dmcrypt_journal_collocation: {toxinidir}/tests/functional/centos/7/bs-dock-crypt-jrn-col
+  lvm_osds: {toxinidir}/tests/functional/centos/7/lvm-osds
 
 commands=
   rhcs: ansible-playbook -vv -i "localhost," -c local {toxinidir}/tests/functional/rhcs_setup.yml --extra-vars "change_dir={changedir}" --tags "vagrant_setup"
@@ -125,6 +127,8 @@ commands=
   vagrant up --no-provision {posargs:--provider=virtualbox}
   bash {toxinidir}/tests/scripts/generate_ssh_config.sh {changedir}
 
+  lvm_osds: ansible-playbook -vv -i {changedir}/hosts {toxinidir}/tests/functional/lvm_setup.yml
+
   rhcs: ansible-playbook -vv -i {changedir}/hosts {toxinidir}/tests/functional/rhcs_setup.yml --extra-vars "ceph_docker_registry={env:CEPH_DOCKER_REGISTRY:docker.io} repo_url={env:REPO_URL:} rhel7_repo_url={env:RHEL7_REPO_URL:}" --skip-tags "vagrant_setup"
 
   ansible-playbook -vv -i {changedir}/hosts {toxinidir}/{env:PLAYBOOK:site.yml.sample} --extra-vars "\