mirror of https://github.com/ceph/ceph-ansible.git
145 lines
4.1 KiB
YAML
145 lines
4.1 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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# /!\ 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: true # 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: giant # ceph stable release
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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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# # supported distros are el6, rhel6, f18, f19, opensuse12.2, sles11, centos7 (see http://ceph.com/rpm-firefly/)
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ceph_stable_redhat_distro: el7
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# ENTERPRISE VERSION
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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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# 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!
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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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# Logging
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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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## Monitor options
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#
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monitor_interface: eth1
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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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## OSD options
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#
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journal_size: 100
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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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cluster_network: 192.168.42.0/24
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public_network: 192.168.42.0/24
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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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## MDS options
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#
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mds: false # disable mds configuration in ceph.conf
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# Rados Gateway options
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#
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radosgw: false # referenced in monitor role too.
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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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## 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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