allow adding a manager to a deployed cluster

Add a playbook that deploys manager on a new node and adds that node to
the already deployed Ceph cluster.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1677431
Signed-off-by: Rishabh Dave <ridave@redhat.com>

tests/functional/add-mgrs/Vagrantfile

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

tests/functional/add-mgrs/ceph-override.json

@@ -0,0 +1 @@
+../all_daemons/ceph-override.json

tests/functional/add-mgrs/container/Vagrantfile

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

tests/functional/add-mgrs/container/ceph-override.json

@@ -0,0 +1 @@
+../../all_daemons/ceph-override.json

tests/functional/add-mgrs/container/group_vars/all

@@ -0,0 +1,28 @@
+---
+docker: True
+ceph_origin: repository
+ceph_repository: community
+containerized_deployment: true
+cluster: ceph
+public_network: "192.168.75.0/24"
+cluster_network: "192.168.76.0/24"
+monitor_interface: eth1
+radosgw_interface: eth1
+journal_size: 100
+osd_objectstore: "bluestore"
+osd_scenario: lvm
+copy_admin_key: true
+# test-volume is created by tests/functional/lvm_setup.yml from /dev/sdb
+lvm_volumes:
+  - data: data-lv1
+    data_vg: test_group
+  - data: data-lv2
+    data_vg: test_group
+    db: journal1
+    db_vg: journals
+os_tuning_params:
+  - { name: fs.file-max, value: 26234859 }
+ceph_conf_overrides:
+  global:
+    osd_pool_default_size: 1
+ceph_osd_docker_run_script_path: /var/tmp

tests/functional/add-mgrs/container/hosts

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

tests/functional/add-mgrs/container/hosts-2

@@ -0,0 +1,8 @@
+[mons]
+mon0
+
+[osds]
+osd0
+
+[mgrs]
+mgr0

tests/functional/add-mgrs/container/vagrant_variables.yml

@@ -0,0 +1,70 @@
+---
+
+# DEPLOY CONTAINERIZED DAEMONS
+docker: true
+
+# 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: 1
+
+# INSTALL SOURCE OF CEPH
+# valid values are 'stable' and 'dev'
+ceph_install_source: stable
+
+# SUBNETS TO USE FOR THE VMS
+public_subnet: 192.168.75
+cluster_subnet: 192.168.76
+
+# MEMORY
+# set 1024 for CentOS
+memory: 1024
+
+# 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: /vagrant
+# 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: fs.file-max, value: 26234859 }

tests/functional/add-mgrs/group_vars/all

@@ -0,0 +1,25 @@
+---
+ceph_origin: repository
+ceph_repository: dev
+cluster: ceph
+public_network: "192.168.73.0/24"
+cluster_network: "192.168.74.0/24"
+monitor_interface: eth1
+radosgw_interface: eth1
+journal_size: 100
+osd_objectstore: "bluestore"
+osd_scenario: lvm
+copy_admin_key: true
+# test-volume is created by tests/functional/lvm_setup.yml from /dev/sdb
+lvm_volumes:
+  - data: data-lv1
+    data_vg: test_group
+  - data: data-lv2
+    data_vg: test_group
+    db: journal1
+    db_vg: journals
+os_tuning_params:
+  - { name: fs.file-max, value: 26234859 }
+ceph_conf_overrides:
+  global:
+    osd_pool_default_size: 1

tests/functional/add-mgrs/hosts

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

tests/functional/add-mgrs/hosts-2

@@ -0,0 +1,8 @@
+[mons]
+mon0
+
+[osds]
+osd0
+
+[mgrs]
+mgr0

tests/functional/add-mgrs/vagrant_variables.yml

@@ -0,0 +1,70 @@
+---
+
+# 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: 1
+
+# INSTALL SOURCE OF CEPH
+# valid values are 'stable' and 'dev'
+ceph_install_source: stable
+
+# SUBNETS TO USE FOR THE VMS
+public_subnet: 192.168.73
+cluster_subnet: 192.168.74
+
+# 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: /vagrant
+# 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: fs.file-max, value: 26234859 }

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = {dev,rhcs}-{centos,ubuntu}-{container,non_container}-{all_daemons,collocation,bluestore_lvm_osds,lvm_osds,shrink_mon,shrink_osd,lvm_batch,add_mons,add_osds,add_mdss,add_rbdmirrors,add_rgws,rgw_multisite,purge,storage_inventory,lvm_auto_discovery}
+envlist = {dev,rhcs}-{centos,ubuntu}-{container,non_container}-{all_daemons,collocation,bluestore_lvm_osds,lvm_osds,shrink_mon,shrink_osd,lvm_batch,add_mons,add_osds,add_mgrs,add_mdss,add_rbdmirrors,add_rgws,rgw_multisite,purge,storage_inventory,lvm_auto_discovery}
   {dev,rhcs}-{centos,ubuntu}-container-{ooo_collocation,podman}
   {dev,rhcs}-{centos,ubuntu}-non_container-{switch_to_containers}
   dev-rhel-container-podman
@@ -241,6 +241,21 @@ commands=
       "
   py.test -n 8 --durations=0 --sudo -v --connection=ansible --ansible-inventory={changedir}/hosts-2 {toxinidir}/tests/functional/tests
 
+[add-mgrs]
+commands=
+  ansible-playbook -vv -i {changedir}/hosts-2 --limit mgrs {toxinidir}/tests/functional/setup.yml
+  ansible-playbook -vv -i {changedir}/hosts-2 --limit mgrs {toxinidir}/{env:PLAYBOOK:site.yml.sample} --extra-vars "\
+      ireallymeanit=yes \
+      fetch_directory={env:FETCH_DIRECTORY:{changedir}/fetch} \
+      ceph_stable_release={env:CEPH_STABLE_RELEASE:nautilus} \
+      ceph_docker_registry={env:CEPH_DOCKER_REGISTRY:docker.io} \
+      ceph_docker_image={env:CEPH_DOCKER_IMAGE:ceph/daemon} \
+      ceph_docker_image_tag={env:CEPH_DOCKER_IMAGE_TAG:latest-master} \
+      ceph_dev_branch={env:CEPH_DEV_BRANCH:master} \
+      ceph_dev_sha1={env:CEPH_DEV_SHA1:latest} \
+      "
+  testinfra -n 8 --sudo -v --connection=ansible --ansible-inventory={changedir}/hosts-2 {toxinidir}/tests/functional/tests
+
 [add-mdss]
 commands=
   ansible-playbook -vv -i {changedir}/hosts-2 --limit mdss {toxinidir}/tests/functional/setup.yml
@@ -394,6 +409,7 @@ changedir=
   ooo_collocation: {toxinidir}/tests/functional/ooo-collocation
   add_mons: {toxinidir}/tests/functional/add-mons{env:CONTAINER_DIR:}
   add_osds: {toxinidir}/tests/functional/add-osds{env:CONTAINER_DIR:}
+  add_mgrs: {toxinidir}/tests/functional/add-mgrs{env:CONTAINER_DIR:}
   add_mdss: {toxinidir}/tests/functional/add-mdss{env:CONTAINER_DIR:}
   add_rbdmirrors: {toxinidir}/tests/functional/add-rbdmirrors{env:CONTAINER_DIR:}
   add_rgws: {toxinidir}/tests/functional/add-rgws{env:CONTAINER_DIR:}
@@ -451,6 +467,7 @@ commands=
   shrink_osd: {[shrink-osd]commands}
   add_osds: {[add-osds]commands}
   add_mons: {[add-mons]commands}
+  add_mgrs: {[add-mgrs]commands}
   add_mdss: {[add-mdss]commands}
   add_rbdmirrors: {[add-rbdmirrors]commands}
   add_rgws: {[add-rgws]commands}