Changes needed to support both old and new cluster configuration

roles/splunk/tasks/configure_idxc_manager.yml

@@ -2,13 +2,8 @@
 - name: Run splunk version command to check currently installed version
   include_tasks: check_splunk_version.yml
 
-# Splunk version < 8.1 supports mode=master
-# https://docs.splunk.com/Documentation/Splunk/8.0.9/Indexer/Configuremasterwithserverconf
-# Splunk version >= 8.1 supports mode=manager
-# https://docs.splunk.com/Documentation/Splunk/latest/Indexer/Configuremanagerwithserverconf
-- name: Setting clustering mode based on Splunk version number
-  set_fact:
-    mode_value: "{% if splunk_version_release | float < 8.1 %}master{% else %}manager{% endif %}"
+- name: Set IDXC Values
+  include_tasks: set_idxc_facts.yml
 
 - name: Configure clustering stanza for cluster manager node
   ini_file:
@@ -25,7 +20,7 @@
     - wait for splunkd
   no_log: true
   loop:
-    - { option: "mode", value: "{{ mode_value}}" }
+    - { option: "mode", value: "{{ manager_mode_value }}" }
     - { option: "replication_factor", value: "{{ splunk_idxc_rf }}" }
     - { option: "search_factor", value: "{{ splunk_idxc_sf }}" }
     - { option: "pass4SymmKey", value: "{{ splunk_idxc_key }}" }

roles/splunk/tasks/configure_idxc_member.yml

@@ -2,16 +2,11 @@
 - name: Run splunk version command to check currently installed version
   include_tasks: check_splunk_version.yml
 
-# Splunk version >= 8.1 supports mode=peer
-# https://docs.splunk.com/Documentation/Splunk/latest/Indexer/ConfigurepeerswithCLI
-# Splunk version < 8.1 supports mode=slave
-# https://docs.splunk.com/Documentation/Splunk/8.0.9/Indexer/ConfigurepeerswithCLI
-- name: Setting clustering mode based on Splunk version number
-  set_fact:
-    mode_value: "{% if splunk_version_release | float < 8.1 %}slave{% else %}peer{% endif %}"
+- name: Set IDXC Values
+  include_tasks: set_idxc_facts.yml
 
 - name: Configure idxc member
-  command: "{{ splunk_home }}/bin/splunk edit cluster-config -mode {{ mode_value }} -auth {{ splunk_auth }} -master_uri {{ splunk_uri_cm }} -replication_port {{ splunk_idxc_rep_port }} -secret {{ splunk_idxc_key }}"
+  command: "{{ splunk_home }}/bin/splunk edit cluster-config -mode {{ peer_mode_value }} -auth {{ splunk_auth }} -{{ manager_uri_value }} {{ splunk_uri_cm }} -replication_port {{ splunk_idxc_rep_port }} -secret {{ splunk_idxc_key }}"
   become: true
   become_user: "{{ splunk_nix_user }}"
   register: idxc_peer_init_result

roles/splunk/tasks/configure_idxc_sh.yml

@@ -1,6 +1,12 @@
 ---
+- name: Run splunk version command to check currently installed version
+  include_tasks: check_splunk_version.yml
+
+- name: Set IDXC Values
+  include_tasks: set_idxc_facts.yml
+
 - name: Configure search head to join indexer cluster
-  command: "{{ splunk_home }}/bin/splunk edit cluster-config -mode searchhead -master_uri {{ splunk_uri_cm }} -secret {{ splunk_idxc_key }} -auth {{ splunk_auth }}"
+  command: "{{ splunk_home }}/bin/splunk edit cluster-config -mode searchhead -{{ manager_uri_value }} {{ splunk_uri_cm }} -secret {{ splunk_idxc_key }} -auth {{ splunk_auth }}"
   become: true
   become_user: "{{ splunk_nix_user }}"
   register: idxc_sh_join_result

roles/splunk/tasks/set_idxc_facts.yml

@@ -0,0 +1,12 @@
+---
+# Splunk version < 8.1 supports mode=master
+# https://docs.splunk.com/Documentation/Splunk/8.0.9/Indexer/Configuremasterwithserverconf
+# Splunk version >= 8.1 supports mode=manager
+# https://docs.splunk.com/Documentation/Splunk/latest/Indexer/Configuremanagerwithserverconf
+
+- name: Setting clustering mode and value based on Splunk version
+  set_fact:
+    manager_mode_value: "{% if splunk_version_release | version('8.1', '<') %}master{% else %}manager{% endif %}"
+    peer_mode_value: "{% if splunk_version_release | version('8.1', '<') %}slave{% else %}peer{% endif %}"
+    manager_uri_value: "{% if splunk_version_release | version('8.1', '<') %}master_uri{% else %}manager_uri{% endif %}"
+  when: splunk_version_release is version('8.1', '>=')