--- # Variables here are applicable to all host groups NOT roles # This sample file generated by generate_group_vars_sample.sh # Dummy variable to avoid error because ansible does not recognize the # file as a good configuration file when no variable in it. dummy: # Variables here are applicable to all host groups NOT roles # This sample file generated by generate_group_vars_sample.sh # Dummy variable to avoid error because ansible does not recognize the # file as a good configuration file when no variable in it. #dummy: # You can override default vars defined in defaults/main.yml here, # but I would advice to use host or group vars instead ########### # GENERAL # ########### #fetch_directory: fetch/ # Even though OSD nodes should not have the admin key # at their disposal, some people might want to have it # distributed on OSD nodes. Setting 'copy_admin_key' to 'true' # will copy the admin key to the /etc/ceph/ directory #copy_admin_key: false #################### # OSD CRUSH LOCATION #################### # /!\ # # BE EXTREMELY CAREFUL WITH THIS OPTION # DO NOT USE IT UNLESS YOU KNOW WHAT YOU ARE DOING # # /!\ # # It is probably best to keep this option to 'false' as the default # suggests it. This option should only be used while doing some complex # CRUSH map. It allows you to force a specific location for a set of OSDs. # # The following options will build a ceph.conf with OSD sections # Example: # [osd.X] # osd crush location = "root=location" # # This works with your inventory file # To match the following 'osd_crush_location' option the inventory must look like: # # [osds] # osd0 ceph_crush_root=foo ceph_crush_rack=bar #crush_location: false #osd_crush_location: "'root={{ ceph_crush_root }} rack={{ ceph_crush_rack }} host={{ ansible_hostname }}'" ############## # CEPH OPTIONS ############## # ACTIVATE THE FSID VARIABLE FOR NON-VAGRANT DEPLOYMENT #fsid: "{{ cluster_uuid.stdout }}" #cephx: true # Devices to be used as OSDs # You can pre-provision disks that are not present yet. # Ansible will just skip them. Newly added disk will be # automatically configured during the next run. # # Declare devices to be used as OSDs # All scenario(except 3rd) inherit from the following device declaration #devices: # - /dev/sdb # - /dev/sdc # - /dev/sdd # - /dev/sde #devices: [] #'osd_auto_discovery' mode prevents you from filling out the 'devices' variable above. # You can use this option with First and Forth and Fifth OSDS scenario. # Device discovery is based on the Ansible fact 'ansible_devices' # which reports all the devices on a system. If chosen all the disks # found will be passed to ceph-disk. You should not be worried on using # this option since ceph-disk has a built-in check which looks for empty devices. # Thus devices with existing partition tables will not be used. # #osd_auto_discovery: false # !! WARNING !! # # # # /!\ ENABLE ONLY ONE SCENARIO AT A TIME /!\ # # # # !! WARNING !! # # I. First scenario: journal and osd_data on the same device # Use 'true' to enable this scenario # This will collocate both journal and data on the same disk # creating a partition at the beginning of the device # List devices under 'devices' variable above or choose 'osd_auto_discovery' #journal_collocation: false # II. Second scenario: N journal devices for N OSDs # Use 'true' for 'raw_multi_journal' to enable this scenario # List devices under 'devices' variable above and # write journal devices for those under 'raw_journal_devices' # In the following example: # * sdb and sdc will get sdf as a journal # * sdd and sde will get sdg as a journal # While starting you have 2 options: # 1. Pre-allocate all the devices # 2. Progressively add new devices #raw_multi_journal: false #raw_journal_devices: # - /dev/sdf # - /dev/sdf # - /dev/sdg # - /dev/sdg # # NOTE(leseb): # On a containerized scenario we only support A SINGLE journal # for all the OSDs on a given machine. If you don't, bad things will happen # This is a limitation we plan to fix at some point. #raw_journal_devices: [] # III. Use directory instead of disk for OSDs # Use 'true' to enable this scenario #osd_directory: false #osd_directories: # - /var/lib/ceph/osd/mydir1 # - /var/lib/ceph/osd/mydir2 #osd_directories: [] # IV. This will partition disks for BlueStore # Use 'true' to enable this scenario #bluestore: false # V. Encrypt osd data and/or journal devices with dm-crypt. # Keys are stored into the monitors k/v store # Use 'true' to enable this scenario # Both journal and data are stored on the same dm-crypt encrypted device #dmcrypt_journal_collocation: false # VI. Encrypt osd data and/or journal devices with dm-crypt. # Keys are stored into the monitors k/v store # Use 'true' to enable this scenario # Journal and osd data are separated, each with their own dm-crypt device # You must use raw_journal_devices and set your journal devices #dmcrypt_dedicated_journal: false ########## # DOCKER # ########## #osd_containerized_deployment: false #osd_containerized_deployment_with_kv: false #kv_type: etcd #kv_endpoint: 127.0.0.1 #kv_port: 4001 #ceph_docker_image: "ceph/daemon" #ceph_docker_image_tag: latest #ceph_config_keys: [] # DON'T TOUCH ME #ceph_docker_on_openstack: false # PREPARE DEVICE # Make sure you only pass a single device to raw_journal_devices, otherwise this will fail horribly. # This is why we use [0] in the example. # # WARNING /!\ DMCRYPT scenario ONLY works with Docker version 1.12.5 and above # # Examples: # Journal collocated: ceph_osd_docker_prepare_env: -e CLUSTER={{ cluster }} -e OSD_JOURNAL_SIZE={{ journal_size }} -e OSD_FORCE_ZAP=1 # Dedicated journal: ceph_osd_docker_prepare_env: -e CLUSTER={{ cluster }} -e OSD_JOURNAL_SIZE={{ journal_size }} -e OSD_FORCE_ZAP=1 -e OSD_JOURNAL={{ raw_journal_devices[0] }} # Encrypted OSD: ceph_osd_docker_prepare_env: -e CLUSTER={{ cluster }} -e OSD_JOURNAL_SIZE={{ journal_size }} -e OSD_FORCE_ZAP=1 -e OSD_DMCRYPT=1 # Encrypted OSD with dedicated journal: ceph_osd_docker_prepare_env: -e CLUSTER={{ cluster }} -e OSD_JOURNAL_SIZE={{ journal_size }} -e OSD_FORCE_ZAP=1 -e OSD_DMCRYPT=1 -e OSD_JOURNAL={{ raw_journal_devices[0] }} # #ceph_osd_docker_devices: "{{ devices }}" #ceph_osd_docker_prepare_env: -e CLUSTER={{ cluster }} -e OSD_JOURNAL_SIZE={{ journal_size }} -e OSD_FORCE_ZAP=1 # ACTIVATE DEVICE # Examples: # Journal collocated or Dedicated journal: ceph_osd_docker_extra_env: -e CLUSTER={{ cluster }} -e CEPH_DAEMON=OSD_CEPH_DISK_ACTIVATE -e OSD_JOURNAL_SIZE={{ journal_size }} # Encrypted OSD or Encrypted OSD with dedicated journal: ceph_osd_docker_extra_env: -e CLUSTER={{ cluster }} -e CEPH_DAEMON=OSD_CEPH_DISK_ACTIVATE -e OSD_JOURNAL_SIZE={{ journal_size }} -e OSD_DMCRYPT=1 # #ceph_osd_docker_extra_env: -e CLUSTER={{ cluster }} -e CEPH_DAEMON=OSD_CEPH_DISK_ACTIVATE -e OSD_JOURNAL_SIZE={{ journal_size }} #ceph_osd_docker_run_script_path: "/usr/share" # script called by systemd to run the docker command