sap_hana_preconfigure/RHEL/NetApp: Sync with SAP note 3024346 v.10

roles/sap_hana_preconfigure/README.md

@@ -326,13 +326,6 @@ Network related linux kernel parameter settings for platform ppc64le.<br>
 
 Set to `true` to also set NetApp NFS required kernel parameters.<br>
 
-### sap_hana_preconfigure_use_netapp_settings_nfsv3
-- _Type:_ `bool`
-- _Default:_ `false`
-
-If `sap_hana_preconfigure_use_netapp_settings_nfs` is set to `true` and NFS Version 3 is to be used,<br>
-this parameter must be set to `true` as well.<br>
-
 ### sap_hana_preconfigure_install_ibm_power_tools
 - _Type:_ `bool`
 - _Default:_ `true`

roles/sap_hana_preconfigure/defaults/main.yml

@@ -130,10 +130,6 @@ sap_hana_preconfigure_kernel_parameters_ppc64le: "{{ __sap_hana_preconfigure_ker
 sap_hana_preconfigure_use_netapp_settings_nfs: false
 # Set to `true` to also set NetApp NFS required kernel parameters.
 
-sap_hana_preconfigure_use_netapp_settings_nfsv3: false
-# If `sap_hana_preconfigure_use_netapp_settings_nfs` is set to `true` and NFS Version 3 is to be used,
-# this parameter must be set to `true` as well.
-
 sap_hana_preconfigure_install_ibm_power_tools: true
 # Set this parameter to `false` to not install the IBM Power Systems service and productivity tools.
 

roles/sap_hana_preconfigure/meta/argument_specs.yml

@@ -273,14 +273,6 @@ argument_specs:
         required: false
         type: bool
 
-      sap_hana_preconfigure_use_netapp_settings_nfsv3:
-        default: false
-        description:
-          - If `sap_hana_preconfigure_use_netapp_settings_nfs` is set to `true` and NFS Version 3 is to be used,
-          - this parameter must be set to `true` as well.
-        required: false
-        type: bool
-
       sap_hana_preconfigure_install_ibm_power_tools:
         default: true
         description:

roles/sap_hana_preconfigure/tasks/sapnote/3024346.yml

@@ -25,6 +25,22 @@
       loop_control:
         loop_var: line_item
 
+# Due to sysctl config file precedence rules, it can happen that previous entries in
+# __sap_hana_preconfigure_etc_sysctl_saphana_conf remain in effect even after setting
+# different parameter values in __sap_hana_preconfigure_etc_sysctl_netapp_hana_conf.
+# So we have to ensure that those duplicate entries are not present.
+# See also https://github.com/sap-linuxlab/community.sap_install/issues/196.
+    - name: Ensure kernel tunables for NetApp NFS are not in file '{{ __sap_hana_preconfigure_etc_sysctl_saphana_conf }}'
+      ansible.builtin.lineinfile:
+        path: "{{ __sap_hana_preconfigure_etc_sysctl_saphana_conf }}"
+        regexp: ^{{ line_item }}
+        state: absent
+      with_items:
+        - 'net.core.wmem_max'
+        - 'net.core.rmem_max'
+      loop_control:
+        loop_var: line_item
+
 # Note: The sole purpose of the following two tasks is to collect the current value(s) of the kernel parameters
 # in __sap_hana_preconfigure_etc_sysctl_netapp_hana_conf so that the "Reload kernel parameters from file ..." task
 # can correctly report its 'changed' state. See also https://github.com/sap-linuxlab/community.sap_install/issues/752 .
@@ -50,11 +66,10 @@
       ansible.builtin.debug:
         var: __sap_hana_preconfigure_register_netapp_sysctl_p_output_new.stdout_lines
 
-    - name: Set kernel tunable for NFSv3 as per SAP note 3024346
+    - name: Set kernel tunable 'tcp_max_slot_table_entries' to '128' in file '/etc/modprobe.d/sunrpc.conf'
       ansible.builtin.lineinfile:
         path: /etc/modprobe.d/sunrpc.conf
-        create: yes
+        create: true
         mode: "0644"
         regexp: '^options sunrpc tcp_max_slot_table_entries'
         line: options sunrpc tcp_max_slot_table_entries=128
-      when: sap_hana_preconfigure_use_netapp_settings_nfsv3

roles/sap_hana_preconfigure/tasks/sapnote/assert-3024346.yml

@@ -43,43 +43,43 @@
     - sap_hana_preconfigure_use_netapp_settings_nfs | d(false)
     - sap_hana_preconfigure_config_all | d(true) or sap_hana_preconfigure_3024346 | d(false)
 
-- name: Check NetApp modprobe conf file for SAP HANA with NFSv3
+- name: Check NetApp modprobe conf file for SAP HANA
   when:
-    - sap_hana_preconfigure_use_netapp_settings_nfsv3 | d(false)
+    - sap_hana_preconfigure_use_netapp_settings_nfs | d(false)
     - sap_hana_preconfigure_config_all | d(true) or sap_hana_preconfigure_3024346 | d(false)
   block:
 
-    - name: Get info about file /etc/modprobe.d/sunrpc.conf
+    - name: Get info about file '/etc/modprobe.d/sunrpc.conf'
       ansible.builtin.stat:
         path: /etc/modprobe.d/sunrpc.conf
       register: __sap_hana_preconfigure_register_etc_modprobe_sunrpc_conf_assert
 
-    - name: Assert that file /etc/modprobe.d/sunrpc.conf exists
+    - name: Assert that file '/etc/modprobe.d/sunrpc.conf' exists
       ansible.builtin.assert:
         that: __sap_hana_preconfigure_register_etc_modprobe_sunrpc_conf_assert.stat.exists
         fail_msg: "FAIL: File /etc/modprobe.d/sunrpc.conf does not exist!"
         success_msg: "PASS: File /etc/modprobe.d/sunrpc.conf exists."
       ignore_errors: "{{ sap_hana_preconfigure_assert_ignore_errors | d(false) }}"
 
-    - name: Assert that file /etc/modprobe.d/sunrpc.conf is a regular file
+    - name: Assert that file '/etc/modprobe.d/sunrpc.conf' is a regular file
       ansible.builtin.assert:
         that: __sap_hana_preconfigure_register_etc_modprobe_sunrpc_conf_assert.stat.isreg
         fail_msg: "FAIL: File /etc/modprobe.d/sunrpc.conf is not a regular file!"
         success_msg: "PASS: File /etc/modprobe.d/sunrpc.conf is a regular file."
       ignore_errors: "{{ sap_hana_preconfigure_assert_ignore_errors | d(false) }}"
       when: __sap_hana_preconfigure_register_etc_modprobe_sunrpc_conf_assert.stat.exists
 
-- name: Get value of 'options sunrpc tcp_max_slot_table_entries' from /etc/modprobe.d/sunrpc.conf
+- name: Get value of 'options sunrpc tcp_max_slot_table_entries' from '/etc/modprobe.d/sunrpc.conf'
   ansible.builtin.command: awk 'BEGIN{FS="="}/options sunrpc tcp_max_slot_table_entries/{print $NF}' /etc/modprobe.d/sunrpc.conf
   register: __sap_hana_preconfigure_register_tcp_max_slot_table_entries_assert
   changed_when: no
   ignore_errors: yes
   when:
-    - sap_hana_preconfigure_use_netapp_settings_nfsv3 | d(false)
+    - sap_hana_preconfigure_use_netapp_settings_nfs | d(false)
     - __sap_hana_preconfigure_register_etc_modprobe_sunrpc_conf_assert.stat.exists
     - sap_hana_preconfigure_config_all | d(true) or sap_hana_preconfigure_3024346 | d(false)
 
-- name: Assert that 'options sunrpc tcp_max_slot_table_entries' is set correctly in /etc/modprobe.d/sunrpc.conf
+- name: Assert that 'options sunrpc tcp_max_slot_table_entries' is set correctly in '/etc/modprobe.d/sunrpc.conf'
   ansible.builtin.assert:
     that: __sap_hana_preconfigure_register_tcp_max_slot_table_entries_assert.stdout == '128'
     fail_msg: "FAIL: The value of 'options sunrpc tcp_max_slot_table_entries' in '/etc/modprobe.d/sunrpc.conf' is
@@ -88,6 +88,6 @@
                   '{{ __sap_hana_preconfigure_register_tcp_max_slot_table_entries_assert.stdout }}'."
   ignore_errors: "{{ sap_hana_preconfigure_assert_ignore_errors | d(false) }}"
   when:
-    - sap_hana_preconfigure_use_netapp_settings_nfsv3 | d(false)
+    - sap_hana_preconfigure_use_netapp_settings_nfs | d(false)
     - __sap_hana_preconfigure_register_etc_modprobe_sunrpc_conf_assert.stat.exists
     - sap_hana_preconfigure_config_all | d(true) or sap_hana_preconfigure_3024346 | d(false)

roles/sap_hana_preconfigure/vars/RedHat_7.yml

@@ -45,14 +45,14 @@ __sap_hana_preconfigure_sapnotes_versions_x86_64:
   - { number: '2009879', version: '28' }
   - { number: '2292690', version: '38' }
   - { number: '2382421', version: '40' }
-  - { number: '3024346', version: '3' }
+  - { number: '3024346', version: '10' }
 
 __sap_hana_preconfigure_sapnotes_versions_ppc64le:
   - { number: '2009879', version: '28' }
   - { number: '2055470', version: '85' }
   - { number: '2292690', version: '38' }
   - { number: '2382421', version: '40' }
-  - { number: '3024346', version: '3' }
+  - { number: '3024346', version: '10' }
 
 __sap_hana_preconfigure_sapnotes_versions: "{{ lookup('vars', '__sap_hana_preconfigure_sapnotes_versions_' + ansible_architecture) }}"
 

roles/sap_hana_preconfigure/vars/RedHat_8.yml

@@ -125,13 +125,13 @@ __sap_hana_preconfigure_req_repos_redhat_8_10_ppc64le:
 __sap_hana_preconfigure_sapnotes_versions_x86_64:
   - { number: '2777782', version: '40' }
   - { number: '2382421', version: '40' }
-  - { number: '3024346', version: '3' }
+  - { number: '3024346', version: '10' }
 
 __sap_hana_preconfigure_sapnotes_versions_ppc64le:
   - { number: '2055470', version: '87' }
   - { number: '2777782', version: '40' }
   - { number: '2382421', version: '40' }
-  - { number: '3024346', version: '3' }
+  - { number: '3024346', version: '10' }
 
 __sap_hana_preconfigure_sapnotes_versions: "{{ lookup('vars', '__sap_hana_preconfigure_sapnotes_versions_' + ansible_architecture) }}"
 

roles/sap_hana_preconfigure/vars/RedHat_9.yml

@@ -122,13 +122,13 @@ __sap_hana_preconfigure_req_repos_redhat_9_10_ppc64le:
 __sap_hana_preconfigure_sapnotes_versions_x86_64:
   - { number: '3108302', version: '9' }
   - { number: '2382421', version: '45' }
-  - { number: '3024346', version: '3' }
+  - { number: '3024346', version: '10' }
 
 __sap_hana_preconfigure_sapnotes_versions_ppc64le:
   - { number: '2055470', version: '90' }
   - { number: '3108302', version: '9' }
   - { number: '2382421', version: '45' }
-  - { number: '3024346', version: '3' }
+  - { number: '3024346', version: '10' }
 
 __sap_hana_preconfigure_sapnotes_versions: "{{ lookup('vars', '__sap_hana_preconfigure_sapnotes_versions_' + ansible_architecture) }}"