mirror of https://github.com/ceph/ceph-ansible.git
220 lines
7.7 KiB
YAML
220 lines
7.7 KiB
YAML
---
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# You can override vars by using host or group vars
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###########
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# INSTALL #
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###########
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mon_group_name: mons
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osd_group_name: osds
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rgw_group_name: rgws
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mds_group_name: mdss
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restapi_group_name: restapis
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# /!\ EITHER ACTIVE ceph_stable OR ceph_stable_ice OR ceph_dev /!\
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# STABLE
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########
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# COMMUNITY VERSION
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ceph_stable: false # use ceph stable branch
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ceph_stable_key: https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/release.asc
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ceph_stable_release: hammer # ceph stable release
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# Use the option below to specify your applicable package tree, eg. when using non-LTS Ubuntu versions
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# # for a list of available Debian distributions, visit http://ceph.com/debian-{{ ceph_stable_release }}/dists/
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# for more info read: https://github.com/ceph/ceph-ansible/issues/305
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#ceph_stable_distro_source:
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# This option is needed for _both_ stable and dev version, so please always fill the right version
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# # for supported distros, see http://ceph.com/rpm-{{ ceph_stable_release }}/
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ceph_stable_redhat_distro: el7
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# ENTERPRISE VERSION ICE (old, prior to the 1.3)
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ceph_stable_ice: false # use Inktank Ceph Enterprise
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#ceph_stable_ice_url: https://download.inktank.com/enterprise
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#ceph_stable_ice_temp_path: /opt/ICE/ceph-repo/
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#ceph_stable_ice_kmod: 3.10-0.1.20140702gitdc9ac62.el7.x86_64
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#ceph_stable_ice_distro: rhel7 # Please check the download website for the supported versions.
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#ceph_stable_ice_version: 1.2.2
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#ceph_stable_ice_kmod_version: 1.2
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#ceph_stable_ice_user: # htaccess user
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#ceph_stable_ice_password: # htaccess password
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# ENTERPRISE VERSION RED HAT STORAGE (from 1.3)
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# This version is only supported on RHEL 7.1
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# As of RHEL 7.1, libceph.ko and rbd.ko are now included in Red Hat's kernel
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# packages natively. The RHEL 7.1 kernel packages are more stable and secure than
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# using these 3rd-party kmods with RHEL 7.0. Please update your systems to RHEL
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# 7.1 or later if you want to use the kernel RBD client.
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#
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# The CephFS kernel client is undergoing rapid development upstream, and we do
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# not recommend running the CephFS kernel module on RHEL 7's 3.10 kernel at this
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# time. Please use ELRepo's latest upstream 4.x kernels if you want to run CephFS
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# on RHEL 7.
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#
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ceph_stable_rh_storage: false
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ceph_stable_rh_storage_cdn_install: false # assumes all the nodes can connect to cdn.redhat.com
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ceph_stable_rh_storage_iso_install: false # usually used when nodes don't have access to cdn.redhat.com
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#ceph_stable_rh_storage_iso_path:
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ceph_stable_rh_storage_mount_path: /tmp/rh-storage-mount
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ceph_stable_rh_storage_repository_path: /tmp/rh-storage-repo # where to copy iso's content
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# DEV
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# ###
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ceph_dev: false # use ceph development branch
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ceph_dev_key: https://ceph.com/git/?p=ceph.git;a=blob_plain;f=keys/autobuild.asc
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ceph_dev_branch: master # development branch you would like to use e.g: master, wip-hack
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# supported distros are centos6, centos7, fc17, fc18, fc19, fc20, fedora17, fedora18,
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# fedora19, fedora20, opensuse12, sles0. (see http://gitbuilder.ceph.com/).
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# For rhel, please pay attention to the versions: 'rhel6 3' or 'rhel 4', the fullname is _very_ important.
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ceph_dev_redhat_distro: centos7
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######################
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# CEPH CONFIGURATION #
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######################
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## Ceph options
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#
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fsid: "{{ cluster_uuid.stdout }}"
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cephx: true
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cephx_require_signatures: true # Kernel RBD does NOT support signatures for Kernels < 3.18!
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cephx_cluster_require_signatures: true
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cephx_service_require_signatures: false
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max_open_files: 131072
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disable_in_memory_logs: true # set this to false while enabling the options below
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# Debug logs
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enable_debug_global: false
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debug_global_level: 20
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enable_debug_mon: false
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debug_mon_level: 20
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enable_debug_osd: false
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debug_osd_level: 20
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enable_debug_mds: false
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debug_mds_level: 20
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## Client options
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#
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rbd_cache: "true"
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rbd_cache_writethrough_until_flush: "true"
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rbd_concurrent_management_ops: 20
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rbd_client_directories: false # this will create rbd_client_log_path and rbd_client_admin_socket_path directories with proper permissions, this WON'T work if libvirt and kvm are installed
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rbd_client_log_file: /var/log/rbd-clients/qemu-guest-$pid.log # must be writable by QEMU and allowed by SELinux or AppArmor
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rbd_client_log_path: /var/log/rbd-clients/
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rbd_client_admin_socket_path: /var/run/ceph/rbd-clients # must be writable by QEMU and allowed by SELinux or AppArmor
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rbd_default_features: 3
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rbd_default_map_options: rw
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rbd_default_format: 2
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## Monitor options
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#
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monitor_interface: interface
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mon_osd_down_out_interval: 600
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mon_osd_min_down_reporters: 7 # number of OSDs per host + 1
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mon_clock_drift_allowed: .15
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mon_clock_drift_warn_backoff: 30
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mon_osd_full_ratio: .95
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mon_osd_nearfull_ratio: .85
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mon_osd_report_timeout: 300
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mon_pg_warn_max_per_osd: 0 # disable complains about low pgs numbers per osd
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mon_osd_allow_primary_affinity: "true"
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## OSD options
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#
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journal_size: 0
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pool_default_pg_num: 128
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pool_default_pgp_num: 128
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pool_default_size: 2
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pool_default_min_size: 1
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public_network: 0.0.0.0/0
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cluster_network: "{{ public_network }}"
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osd_mkfs_type: xfs
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osd_mkfs_options_xfs: -f -i size=2048
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osd_mount_options_xfs: noatime,largeio,inode64,swalloc
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osd_mon_heartbeat_interval: 30
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# CRUSH
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pool_default_crush_rule: 0
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osd_crush_update_on_start: "true"
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# Object backend
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osd_objectstore: filestore
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# Performance tuning
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filestore_merge_threshold: 40
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filestore_split_multiple: 8
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osd_op_threads: 8
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filestore_op_threads: 8
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filestore_max_sync_interval: 5
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osd_max_scrubs: 1
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# Recovery tuning
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osd_recovery_max_active: 5
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osd_max_backfills: 2
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osd_recovery_op_priority: 2
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osd_recovery_max_chunk: 1048576
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osd_recovery_threads: 1
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# Deep scrub
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osd_scrub_sleep: .1
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osd_disk_thread_ioprio_class: idle
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osd_disk_thread_ioprio_priority: 0
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osd_scrub_chunk_max: 5
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osd_deep_scrub_stride: 1048576
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## Rados Gateway options
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#
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#radosgw_dns_name: your.subdomain.tld # subdomains used by radosgw. See http://ceph.com/docs/master/radosgw/config/#enabling-subdomain-s3-calls
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radosgw_frontend: civetweb # supported options are 'apache' or 'civetweb', also edit roles/ceph-rgw/defaults/main.yml
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radosgw_civetweb_port: 80
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radosgw_keystone: false # activate OpenStack Keystone options full detail here: http://ceph.com/docs/master/radosgw/keystone/
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#radosgw_keystone_url: # url:admin_port ie: http://192.168.0.1:35357
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radosgw_keystone_admin_token: password
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radosgw_keystone_accepted_roles: Member, _member_, admin
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radosgw_keystone_token_cache_size: 10000
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radosgw_keystone_revocation_internal: 900
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radosgw_s3_auth_use_keystone: "true"
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radosgw_nss_db_path: /var/lib/ceph/radosgw/ceph-radosgw.{{ ansible_hostname }}/nss
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# Toggle 100-continue support for Apache and FastCGI
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# WARNING: Changing this value will cause an outage of Apache while it is reinstalled on RGW nodes
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http_100_continue: false
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# Rados Gateway options
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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
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email_address: foo@bar.com
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## REST API options
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#
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restapi_interface: "{{ monitor_interface }}"
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restapi_port: 5000
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restapi_base_url: /api/v0.1
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restapi_log_level: warning # available level are: critical, error, warning, info, debug
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## Testing mode
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# enable this mode _only_ when you have a single node
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# if you don't want it keep the option commented
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#common_single_host_mode: true
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#############
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# OS TUNING #
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#############
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disable_transparent_hugepage: true
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disable_swap: true
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os_tuning_params:
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- { name: kernel.pid_max, value: 4194303 }
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- { name: fs.file-max, value: 26234859 }
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- { name: vm.zone_reclaim_mode, value: 0 }
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- { name: vm.vfs_cache_pressure, value: 50 }
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##########
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# DOCKER #
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##########
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docker: false
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