--- # You can override vars by using host or group vars ########### # GENERAL # ########### fetch_directory: fetch/ cluster: ceph # cluster name ########### # INSTALL # ########### mon_group_name: mons osd_group_name: osds rgw_group_name: rgws mds_group_name: mdss nfs_group_name: nfss restapi_group_name: restapis rbdmirror_group_name: rbdmirrors client_group_name: clients iscsi_group_name: iscsigws # If check_firewall is true, then ansible will try to determine if the # Ceph ports are blocked by a firewall. If the machine running ansible # cannot reach the Ceph ports for some other reason, you may need or # want to set this to False to skip those checks. check_firewall: False # This variable determines if ceph packages can be updated. If False, the # package resources will use "state=present". If True, they will use # "state=latest". upgrade_ceph_packages: False # /!\ EITHER ACTIVE ceph_stable OR ceph_stable_uca OR ceph_dev OR ceph_custom /!\ debian_package_dependencies: - python-pycurl - hdparm - ntp centos_package_dependencies: - python-pycurl - hdparm - epel-release - ntp - python-setuptools - libselinux-python redhat_package_dependencies: - python-pycurl - hdparm - ntp - python-setuptools # Enable the ntp service by default to avoid clock skew on # ceph nodes ntp_service_enabled: true # The list of ceph packages needed for debian. # This variable should only be changed if packages are not available from a given # install source or architecture. debian_ceph_packages: - ceph - ceph-common #| - ceph-fs-common #|--> yes, they are already all dependencies from 'ceph' - ceph-fuse #|--> however while proceding to rolling upgrades and the 'ceph' package upgrade - libcephfs1 #|--> they don't get update so we need to force them # Whether or not to install the ceph-test package. ceph_test: False ## Configure package origin # ceph_origin: 'upstream' # or 'distro' or 'local' # 'distro' means that no separate repo file will be added # you will get whatever version of Ceph is included in your Linux distro. # 'local' means that the ceph binaries will be copied over from the local machine # LOCAL CEPH INSTALLATION (ceph_origin==local) # # Path to DESTDIR of the ceph install #ceph_installation_dir: "/path/to/ceph_installation/" # Whether or not to use installer script rundep_installer.sh # This script takes in rundep and installs the packages line by line onto the machine # If this is set to false then it is assumed that the machine ceph is being copied onto will already have # all runtime dependencies installed #use_installer: false # Root directory for ceph-ansible #ansible_dir: "/path/to/ceph-ansible" ceph_use_distro_backports: false # DEBIAN ONLY # STABLE ######## # COMMUNITY VERSION ceph_stable: false # use ceph stable branch ceph_stable_key: https://download.ceph.com/keys/release.asc ceph_stable_release: jewel # ceph stable release ceph_stable_repo: "http://download.ceph.com/debian-{{ ceph_stable_release }}" ###################################### # Releases name to number dictionary # ###################################### ceph_release_num: dumpling: 0.67 emperor: 0.72 firefly: 0.80 giant: 0.87 hammer: 0.94 infernalis: 9 jewel: 10 kraken: 11 # Use the option below to specify your applicable package tree, eg. when using non-LTS Ubuntu versions # # for a list of available Debian distributions, visit http://download.ceph.com/debian-{{ ceph_stable_release }}/dists/ # for more info read: https://github.com/ceph/ceph-ansible/issues/305 #ceph_stable_distro_source: # This option is needed for _both_ stable and dev version, so please always fill the right version # # for supported distros, see http://download.ceph.com/rpm-{{ ceph_stable_release }}/ ceph_stable_redhat_distro: el7 # ENTERPRISE VERSION RED HAT STORAGE (from 1.3) # This version is only supported on RHEL >= 7.1 # As of RHEL 7.1, libceph.ko and rbd.ko are now included in Red Hat's kernel # packages natively. The RHEL 7.1 kernel packages are more stable and secure than # using these 3rd-party kmods with RHEL 7.0. Please update your systems to RHEL # 7.1 or later if you want to use the kernel RBD client. # # The CephFS kernel client is undergoing rapid development upstream, and we do # not recommend running the CephFS kernel module on RHEL 7's 3.10 kernel at this # time. Please use ELRepo's latest upstream 4.x kernels if you want to run CephFS # on RHEL 7. # ceph_rhcs: false # This will affect how/what repositories are enabled depending on the desired # version. The previous version was 1.3. The current version is 2. ceph_rhcs_version: 2 ceph_rhcs_cdn_install: false # assumes all the nodes can connect to cdn.redhat.com ceph_rhcs_iso_install: false # usually used when nodes don't have access to cdn.redhat.com #ceph_rhcs_iso_path: ceph_rhcs_mount_path: /tmp/rh-storage-mount ceph_rhcs_repository_path: /tmp/rh-storage-repo # where to copy iso's content # UBUNTU CLOUD ARCHIVE # This allows the install of Ceph from the Ubuntu Cloud Archive. The Ubuntu Cloud Archive # usually has newer Ceph releases than the normal distro repository. # ceph_stable_uca: false #ceph_stable_repo_uca: "http://ubuntu-cloud.archive.canonical.com/ubuntu" #ceph_stable_openstack_release_uca: liberty #ceph_stable_release_uca: "{{ansible_lsb.codename}}-updates/{{ceph_stable_openstack_release_uca}}" # DEV # ### ceph_dev: false # use ceph development branch ceph_dev_key: https://download.ceph.com/keys/autobuild.asc ceph_dev_branch: master # development branch you would like to use e.g: master, wip-hack # supported distros are centos6, centos7, fc17, fc18, fc19, fc20, fedora17, fedora18, # fedora19, fedora20, opensuse12, sles0. (see http://gitbuilder.ceph.com/). # For rhel, please pay attention to the versions: 'rhel6 3' or 'rhel 4', the fullname is _very_ important. ceph_dev_redhat_distro: centos7 # CUSTOM # ### # Use a custom repository to install ceph. For RPM, ceph_custom_repo should be # a URL to the .repo file to be installed on the targets. For deb, # ceph_custom_repo should be the URL to the repo base. ceph_custom: false # use custom ceph repository ceph_custom_repo: https://server.domain.com/ceph-custom-repo ###################### # CEPH CONFIGURATION # ###################### ## Ceph options # # Each cluster requires a unique, consistent filesystem ID. By # default, the playbook generates one for you and stores it in a file # in `fetch_directory`. If you want to customize how the fsid is # generated, you may find it useful to disable fsid generation to # avoid cluttering up your ansible repo. If you set `generate_fsid` to # false, you *must* generate `fsid` in another way. fsid: "{{ cluster_uuid.stdout }}" generate_fsid: true cephx: true max_open_files: 131072 ## Client options # rbd_cache: "true" rbd_cache_writethrough_until_flush: "true" rbd_concurrent_management_ops: 20 rbd_client_directories: true # this will create rbd_client_log_path and rbd_client_admin_socket_path directories with proper permissions # Permissions for the rbd_client_log_path and # rbd_client_admin_socket_path. Depending on your use case for Ceph # you may want to change these values. The default, which is used if # any of the variables are unset or set to a false value (like `null` # or `false`) is to automatically determine what is appropriate for # the Ceph version with non-OpenStack workloads -- ceph:ceph and 0770 # for infernalis releases, and root:root and 1777 for pre-infernalis # releases. # # For other use cases, including running Ceph with OpenStack, you'll # want to set these differently: # # For OpenStack on RHEL, you'll want: # rbd_client_directory_owner: "qemu" # rbd_client_directory_group: "libvirtd" (or "libvirt", depending on your version of libvirt) # rbd_client_directory_mode: "0755" # # For OpenStack on Ubuntu or Debian, set: # rbd_client_directory_owner: "libvirt-qemu" # rbd_client_directory_group: "kvm" # rbd_client_directory_mode: "0755" # # If you set rbd_client_directory_mode, you must use a string (e.g., # 'rbd_client_directory_mode: "0755"', *not* # 'rbd_client_directory_mode: 0755', or Ansible will complain: mode # must be in octal or symbolic form rbd_client_directory_owner: null rbd_client_directory_group: null rbd_client_directory_mode: null rbd_client_log_path: /var/log/ceph rbd_client_log_file: "{{ rbd_client_log_path }}/qemu-guest-$pid.log" # must be writable by QEMU and allowed by SELinux or AppArmor rbd_client_admin_socket_path: /var/run/ceph # must be writable by QEMU and allowed by SELinux or AppArmor ## Monitor options # # You must define either monitor_interface or monitor_address. Preference # will go to monitor_interface if both are defined. monitor_interface: interface monitor_address: 0.0.0.0 mon_use_fqdn: false # if set to true, the MON name used will be the fqdn in the ceph.conf ## OSD options # journal_size: 5120 # OSD journal size in MB public_network: 0.0.0.0/0 cluster_network: "{{ public_network }}" osd_mkfs_type: xfs osd_mkfs_options_xfs: -f -i size=2048 osd_mount_options_xfs: noatime,largeio,inode64,swalloc osd_objectstore: filestore # xattrs. by default, 'filestore xattr use omap' is set to 'true' if # 'osd_mkfs_type' is set to 'ext4'; otherwise it isn't set. This can # be set to 'true' or 'false' to explicitly override those # defaults. Leave it 'null' to use the default for your chosen mkfs # type. filestore_xattr_use_omap: null ## MDS options # mds_use_fqdn: false # if set to true, the MDS name used will be the fqdn in the ceph.conf mds_allow_multimds: false mds_max_mds: 3 ## Rados Gateway options # #radosgw_dns_name: your.subdomain.tld # subdomains used by radosgw. See http://ceph.com/docs/master/radosgw/config/#enabling-subdomain-s3-calls radosgw_frontend: civetweb # supported options are 'apache' or 'civetweb', also edit roles/ceph-rgw/defaults/main.yml radosgw_civetweb_port: 8080 # on Infernalis we get: "set_ports_option: cannot bind to 80: 13 (Permission denied)" radosgw_civetweb_bind_ip: "{{ ansible_default_ipv4.address }}" radosgw_civetweb_num_threads: 50 radosgw_keystone: false # activate OpenStack Keystone options full detail here: http://ceph.com/docs/master/radosgw/keystone/ #radosgw_keystone_url: # url:admin_port ie: http://192.168.0.1:35357 radosgw_keystone_admin_token: password radosgw_keystone_accepted_roles: Member, _member_, admin radosgw_keystone_token_cache_size: 10000 radosgw_keystone_revocation_internal: 900 radosgw_s3_auth_use_keystone: "true" radosgw_nss_db_path: /var/lib/ceph/radosgw/ceph-radosgw.{{ ansible_hostname }}/nss # Toggle 100-continue support for Apache and FastCGI # WARNING: Changing this value will cause an outage of Apache while it is reinstalled on RGW nodes http_100_continue: false # Rados Gateway options redhat_distro_ceph_extra: centos6.4 # supported distros are centos6.3, centos6.4, centos6, fedora18, fedora19, opensuse12.2, rhel6.3, rhel6.4, rhel6.5, rhel6, sles11sp2 email_address: foo@bar.com ## REST API options # restapi_interface: "{{ monitor_interface }}" restapi_address: "{{ monitor_address }}" restapi_port: 5000 ## Testing mode # enable this mode _only_ when you have a single node # if you don't want it keep the option commented #common_single_host_mode: true ################### # CONFIG OVERRIDE # ################### # Ceph configuration file override. # This allows you to specify more configuration options # using an INI style format. # The following sections are supported: [global], [mon], [osd], [mds], [rgw] # # Example: # ceph_conf_overrides: # global: # foo: 1234 # bar: 5678 # ceph_conf_overrides: {} ############# # OS TUNING # ############# disable_transparent_hugepage: true os_tuning_params: - { name: kernel.pid_max, value: 4194303 } - { name: fs.file-max, value: 26234859 } - { name: vm.zone_reclaim_mode, value: 0 } - { name: vm.vfs_cache_pressure, value: 50 } - { name: vm.swappiness, value: 10 } - { name: vm.min_free_kbytes, value: "{{ vm_min_free_kbytes }}" } ########## # DOCKER # ########## docker: false # Do not comment the following variables mon_containerized_deployment_* here. These variables are being used # by ceph.conf.j2 template. so it should always be defined mon_containerized_deployment_with_kv: false mon_containerized_deployment: false mon_containerized_default_ceph_conf_with_kv: false ################## # Temporary Vars # ################## # NOTE(SamYaple): These vars are set here to they are defined before use. They # should be removed after a refactor has properly seperated all the checks into # the appropriate roles. journal_collocation: False raw_multi_journal: False osd_directory: False bluestore: False dmcrypt_journal_collocation: False dmcrypt_dedicated_journal: False raw_journal_devices: [] devices: [] osd_auto_discovery: False # Confiure the type of NFS gatway access. At least one must be enabled for an # NFS role to be useful # # Set this to true to enable File access via NFS. Requires an MDS role. nfs_file_gw: true # Set this to true to enable Object access via NFS. Requires an RGW role. nfs_obj_gw: false