main.yml

# SPDX-License-Identifier: Apache-2.0
---
# defaults file for sap_maintain_etc_hosts
# BEGIN: Default Variables for sap_maintain_etc_hosts

# sap_maintain_etc_hosts_list: (not defined by default)
# List of nodes to be added or removed in /etc/hosts
# Possible options:
# - node_ip:
#      IP address of the node.
#      It is required for adding a node.
#      When deleting a node use only when node_name and node_domain are not defined
# - node_name
#      Hostname of the node
#      It is required for adding a node.
#      When deleting a node use only when node_ip is not defined
# - node_domain
#      Domainname of the node
#      Defaults to sap_domain, if set, otherwise ansible_facts['domain'] is the default
#      When deleting a node use only when node_name is defined
# - aliases
#      List of aliases for the node
#      Not used when state is absent
# - alias_mode
#     `merge` : merges the list of aliases with the exiting aliases of the node. (default)
#     `overwrite`: overwrites the aliases of the node.
#      Not used when state is absent
# - node_comment
#      default: managed by ansible sap_maintain_etc_hosts role`
#      String which is appended to line in hosts after comment string
#      Not used when state is absent
# - hana_site
#      if set (e.g. for configuring cluster) it is appended to the comment
#      Not used when state is absent
# - node_role
#      Not used. For compatibility reason only.
# - state
#   default: present
#   Defines, if an entry is added or removed from /etc/hosts
#
# Example: See README.md

# END: Default Variables for sap_maintain_etc_hosts

# Default Value is the definition of the cluster nodes in sap_ha_pacemaker_cluster. If that is not defined
# the role creates a default value from ansible_facts

sap_maintain_etc_hosts_list: "{{ sap_hana_cluster_nodes | default(sap_ha_pacemaker_cluster_cluster_nodes) | default(omit) }}"

# regex patterns for IP address validation:
sap_maintain_etc_hosts_regexp_ipv4: '^((25[0-5]|(2[0-4]|1\d|[1-9]|)\d)\.?\b){4}$'
sap_maintain_etc_hosts_regexp_ipv6: '^(?:[a-fA-F0-9]{0,4}:){7}[a-fA-F0-9]{0,4}$'