mirror of https://github.com/ceph/ceph-ansible.git
102 lines
4.0 KiB
Plaintext
102 lines
4.0 KiB
Plaintext
---
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# Variables here are applicable to all host groups NOT roles
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# This sample file generated by generate_group_vars_sample.sh
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# Dummy variable to avoid error because ansible does not recognize the
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# file as a good configuration file when no variable in it.
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dummy:
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# You can override vars by using host or group vars
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###########
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# GENERAL #
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###########
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# Specify the iqn for ALL gateways. This iqn is shared across the gateways, so an iscsi
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# client sees the gateway group as a single storage subsystem.
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#gateway_iqn: "iqn.2003-01.com.redhat.iscsi-gw:ceph-igw"
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# gateway_ip_list provides a list of the IP Addrresses - one per gateway - that will be used
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# as an iscsi target portal ip. The list must be comma separated - and the order determines
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# the sequence of TPG's within the iscsi target across each gateway. Once set, additional
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# gateways can be added, but the order must *not* be changed.
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#gateway_ip_list: 0.0.0.0
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# rbd_devices defines the images that should be created and exported from the iscsi gateways.
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# If the rbd does not exist, it will be created for you. In addition you may increase the
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# size of rbd's by changing the size parameter and rerunning the playbook. A size value lower
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# than the current size of the rbd is ignored.
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#
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# the 'host' parameter defines which of the gateway nodes should handle the physical
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# allocation/expansion or removal of the rbd
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# to remove an image, simply use a state of 'absent'. This will first check the rbd is not allocated
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# to any client, and the remove it from LIO and then delete the rbd image
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#
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# NB. this variable definition can be commented out to bypass LUN management
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#
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# Example:
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#
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#rbd_devices:
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# - { pool: 'rbd', image: 'ansible1', size: '30G', host: 'ceph-1', state: 'present' }
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# - { pool: 'rbd', image: 'ansible2', size: '15G', host: 'ceph-1', state: 'present' }
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# - { pool: 'rbd', image: 'ansible3', size: '30G', host: 'ceph-1', state: 'present' }
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# - { pool: 'rbd', image: 'ansible4', size: '50G', host: 'ceph-1', state: 'present' }
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#rbd_devices: {}
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# client_connections defines the client ACL's to restrict client access to specific LUNs
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# The settings are as follows;
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# - image_list is a comma separated list of rbd images of the form <pool name>.<rbd_image_name>
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# - chap supplies the user and password the client will use for authentication of the
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# form <user>/<password>
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# - status shows the intended state of this client definition - 'present' or 'absent'
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#
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# NB. this definition can be commented out to skip client (nodeACL) management
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#
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# Example:
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#
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#client_connections:
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# - { client: 'iqn.1994-05.com.redhat:rh7-iscsi-client', image_list: 'rbd.ansible1,rbd.ansible2', chap: 'rh7-iscsi-client/redhat', status: 'present' }
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# - { client: 'iqn.1991-05.com.microsoft:w2k12r2', image_list: 'rbd.ansible4', chap: 'w2k12r2/microsoft_w2k12', status: 'absent' }
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#client_connections: {}
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# Whether or not to generate secure certificate to iSCSI gateway nodes
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#generate_crt: False
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#rbd_pool_size: ""
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##################
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# RBD-TARGET-API #
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##################
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# Optional settings related to the CLI/API service
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#api_user: admin
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#api_password: admin
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#api_port: 5001
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#api_secure: false
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#loop_delay: 1
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#trusted_ip_list: 192.168.122.1
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##########
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# DOCKER #
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##########
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# Resource limitation
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# For the whole list of limits you can apply see: docs.docker.com/engine/admin/resource_constraints
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# Default values are based from: https://access.redhat.com/documentation/en-us/red_hat_ceph_storage/2/html/red_hat_ceph_storage_hardware_guide/minimum_recommendations
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# These options can be passed using the 'ceph_mds_docker_extra_env' variable.
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# TCMU_RUNNER resource limitation
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#ceph_tcmu_runner_docker_memory_limit: "{{ ansible_memtotal_mb }}m"
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#ceph_tcmu_runner_docker_cpu_limit: 1
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# RBD_TARGET_GW resource limitation
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#ceph_rbd_target_gw_docker_memory_limit: "{{ ansible_memtotal_mb }}m"
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#ceph_rbd_target_gw_docker_cpu_limit: 1
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# RBD_TARGET_API resource limitation
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#ceph_rbd_target_api_docker_memory_limit: "{{ ansible_memtotal_mb }}m"
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#ceph_rbd_target_api_docker_cpu_limit: 1
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