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defaults: add a comment about `igw_network` 

This add a quick documentation in ceph-defaults about `igw_network`

Signed-off-by: Guillaume Abrioux <gabrioux@redhat.com>
(cherry picked from commit c5728bdc63)
pull/6414/head
Guillaume Abrioux 2021-03-26 18:05:48 +01:00
parent f60516d920
commit 93fd5532ba
3 changed files with 24 additions and 0 deletions
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8
group_vars/all.yml.sample
View File

@ -719,6 +719,14 @@ dummy:
#alertmanager_cluster_port: 9094 #alertmanager_cluster_port: 9094
#alertmanager_conf_overrides: {} #alertmanager_conf_overrides: {}
# igw # igw
#
# `igw_network` variable is intended for allowing dashboard deployment with iSCSI node not residing in the same subnet than what is defined in `public_network`.
# For example:
# If the ceph public network is 2a00:8a60:1:c301::/64 and the iSCSI Gateway resides
# at a dedicated gateway network (2a00:8a60:1:c300::/64) (With routing between those networks).
# It means "{{ hostvars[item]['ansible_facts']['all_ipv4_addresses'] | ips_in_ranges(public_network.split(',')) | last | ipwrap }}" will be empty.
# As a consequence, this prevent from deploying dashboard with iSCSI node when it reside in a subnet different than `public_network`.
# Using `igw_network` make it possible, set it with the subnet used by your iSCSI node.
#igw_network: "{{ public_network }}" #igw_network: "{{ public_network }}"

8
group_vars/rhcs.yml.sample
View File

@ -719,6 +719,14 @@ alertmanager_container_image: registry.redhat.io/openshift4/ose-prometheus-alert
#alertmanager_cluster_port: 9094 #alertmanager_cluster_port: 9094
#alertmanager_conf_overrides: {} #alertmanager_conf_overrides: {}
# igw # igw
#
# `igw_network` variable is intended for allowing dashboard deployment with iSCSI node not residing in the same subnet than what is defined in `public_network`.
# For example:
# If the ceph public network is 2a00:8a60:1:c301::/64 and the iSCSI Gateway resides
# at a dedicated gateway network (2a00:8a60:1:c300::/64) (With routing between those networks).
# It means "{{ hostvars[item]['ansible_facts']['all_ipv4_addresses'] | ips_in_ranges(public_network.split(',')) | last | ipwrap }}" will be empty.
# As a consequence, this prevent from deploying dashboard with iSCSI node when it reside in a subnet different than `public_network`.
# Using `igw_network` make it possible, set it with the subnet used by your iSCSI node.
#igw_network: "{{ public_network }}" #igw_network: "{{ public_network }}"

8
roles/ceph-defaults/defaults/main.yml
View File

@ -711,6 +711,14 @@ alertmanager_port: 9093
alertmanager_cluster_port: 9094 alertmanager_cluster_port: 9094
alertmanager_conf_overrides: {} alertmanager_conf_overrides: {}
# igw # igw
#
# `igw_network` variable is intended for allowing dashboard deployment with iSCSI node not residing in the same subnet than what is defined in `public_network`.
# For example:
# If the ceph public network is 2a00:8a60:1:c301::/64 and the iSCSI Gateway resides
# at a dedicated gateway network (2a00:8a60:1:c300::/64) (With routing between those networks).
# It means "{{ hostvars[item]['ansible_facts']['all_ipv4_addresses'] | ips_in_ranges(public_network.split(',')) | last | ipwrap }}" will be empty.
# As a consequence, this prevent from deploying dashboard with iSCSI node when it reside in a subnet different than `public_network`.
# Using `igw_network` make it possible, set it with the subnet used by your iSCSI node.
igw_network: "{{ public_network }}" igw_network: "{{ public_network }}"