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docker: osd, clarify variable usage for scenarii 

Signed-off-by: Sébastien Han <seb@redhat.com>
pull/1287/head
Sébastien Han 2017-02-18 14:48:18 +01:00
parent 3b633d5ddc
commit 72b17d2480
2 changed files with 48 additions and 20 deletions
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34
group_vars/osds.yml.sample
View File

@ -181,17 +181,31 @@ dummy:
#kv_type: etcd
#kv_endpoint: 127.0.0.1
#kv_port: 4001
# Add -e OSD_JOURNAL={{ raw_journal_devices }} to configure a journal device to ceph_osd_docker_prepare_env variable
# make sure you only pass a single device, otherwise this will fail horribly.
#
# Add -e OSD_DMCRYPT=1 to use the collocated dmcrypt scenario to the ceph_osd_docker_prepare_env and ceph_osd_docker_extra_env variables
#ceph_osd_docker_prepare_env: -e CLUSTER={{ cluster }} -e OSD_JOURNAL_SIZE={{ journal_size }} -e OSD_FORCE_ZAP=1
#ceph_docker_image: "ceph/daemon"
#ceph_docker_image_tag: latest
#ceph_osd_docker_extra_env: -e CLUSTER={{ cluster }} -e CEPH_DAEMON=OSD_CEPH_DISK_ACTIVATE -e OSD_JOURNAL_SIZE={{ journal_size }}
#ceph_osd_docker_devices: "{{ devices }}"
#ceph_docker_on_openstack: false
#ceph_config_keys: [] # DON'T TOUCH ME
#ceph_osd_docker_run_script_path: "/usr/share"
#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

34
roles/ceph-osd/defaults/main.yml
View File

@ -173,16 +173,30 @@ osd_containerized_deployment_with_kv: false
kv_type: etcd
kv_endpoint: 127.0.0.1
kv_port: 4001
# Add -e OSD_JOURNAL={{ raw_journal_devices }} to configure a journal device to ceph_osd_docker_prepare_env variable
# make sure you only pass a single device, otherwise this will fail horribly.
#
# Add -e OSD_DMCRYPT=1 to use the collocated dmcrypt scenario to the ceph_osd_docker_prepare_env and ceph_osd_docker_extra_env variables
ceph_osd_docker_prepare_env: -e CLUSTER={{ cluster }} -e OSD_JOURNAL_SIZE={{ journal_size }} -e OSD_FORCE_ZAP=1
ceph_docker_image: "ceph/daemon"
ceph_docker_image_tag: latest
ceph_osd_docker_extra_env: -e CLUSTER={{ cluster }} -e CEPH_DAEMON=OSD_CEPH_DISK_ACTIVATE -e OSD_JOURNAL_SIZE={{ journal_size }}
ceph_osd_docker_devices: "{{ devices }}"
ceph_docker_on_openstack: false
ceph_config_keys: [] # DON'T TOUCH ME
ceph_osd_docker_run_script_path: "/usr/share"
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