deploy/ansible/roles-sap/5.6-scsers-pacemaker/tasks/5.6.4.1-scsersprofile.yaml

# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.

---
###############################################################################################
# Enqueue Server 2 Information                                                                #
# SAP introduced support for enqueue server 2, including replication, as of SAP NW 7.52.      #
# Starting with ABAP Platform 1809, enqueue server 2 is installed by default.                 #
# See SAP note 2630416 for enqueue server 2 support.                                          #
###############################################################################################

- name:                                "5.6 SCSERS - Add the user '{{ sap_sid | lower }}adm' to haclient group"
  become:                              true
  ansible.builtin.user:
    append:                            true
    name:                              "{{ sap_sid | lower }}adm"
    comment:                           "{{ sap_sid | lower }}adm User account"
    groups:                            haclient

# For systemd services the SAP ASCS/SCS and ERS resources are created as systemd services
# the path for the service file is /etc/systemd/system/SAP<SID>_<InstanceNumber>.service
- name:                                "5.6 SCSERS - check if the SAP ASCS/SCS and ERS resources are created as systemd services"
  ansible.builtin.stat:
    path:                              "/etc/systemd/system/SAP{{ sap_sid | upper }}_{{ sap_instance_number }}.service"
  register:                            systemd_service_file_path
  loop:
    - "{{ scs_instance_number }}"
    - "{{ ers_instance_number }}"
  loop_control:
    loop_var:                          sap_instance_number

- name:                                "5.6 SCSERS - Set fact for the systemd services existance"
  ansible.builtin.debug:
    var:                               systemd_service_file_path
    verbosity:                         2

- name:                                "5.6 SCSERS - Set fact for the systemd services existance"
  ansible.builtin.set_fact:
    systemd_service_names:             "{{
                                           systemd_service_file_path.results
                                           | selectattr('stat.exists', 'equalto', true)
                                           | map(attribute='stat.path')
                                           | regex_replace('/etc/systemd/system/', '')
                                         }}"

- name:                                "5.6 SCSERS - SUSE - Add the ASCS and ERS service definitions from sapservices file"
  ansible.builtin.lineinfile:
    backup:                            true
    path:                              /usr/sap/sapservices
    regexp:                            "{{ item.regexp }}"
    line:                              "{{ item.lif }}"
    state:                             present
  loop:
    - {regexp: "LD_LIBRARY_PATH=/usr/sap/{{ sap_sid | upper }}/{{ instance_type | upper }}{{ scs_instance_number }}/exe", lif: "LD_LIBRARY_PATH=/usr/sap/{{ sap_sid | upper }}/{{ instance_type | upper }}{{ scs_instance_number }}/exe:$LD_LIBRARY_PATH; export LD_LIBRARY_PATH; /usr/sap/{{ sap_sid | upper }}/{{ instance_type | upper }}{{ scs_instance_number }}/exe/sapstartsrv pf=/usr/sap/{{ sap_sid }}/SYS/profile/{{ sap_sid }}_{{ instance_type | upper }}{{ scs_instance_number }}_{{ scs_virtual_hostname }} -D -u {{ sap_sid | lower }}adm" }
    - {regexp: "LD_LIBRARY_PATH=/usr/sap/{{ sap_sid | upper }}/ERS{{ ers_instance_number }}/exe", lif: "LD_LIBRARY_PATH=/usr/sap/{{ sap_sid | upper }}/ERS{{ ers_instance_number }}/exe:$LD_LIBRARY_PATH; export LD_LIBRARY_PATH; /usr/sap/{{ sap_sid | upper }}/ERS{{ ers_instance_number }}/exe/sapstartsrv pf=/usr/sap/{{ sap_sid }}/SYS/profile/{{ sap_sid }}_ERS{{ ers_instance_number }}_{{ ers_virtual_hostname }} -D -u {{ sap_sid | lower }}adm"     }
  when:
    - ansible_os_family | upper == "SUSE"
    - not systemd_service_names is defined
    - systemd_service_names | length > 0

- name:                                "5.6 SCSERS - SUSE - Add the ASCS and ERS systemd service definitions from sapservices file"
  ansible.builtin.lineinfile:
    backup:                            true
    path:                              /usr/sap/sapservices
    regexp:                            "{{ item.regexp }}"
    line:                              "{{ item.lif }}"
    state:                             present
  loop:
    - {regexp: "systemctl --no-ask-password start SAP{{ sap_sid | upper }}_{{ scs_instance_number }}", lif: "systemctl --no-ask-password start SAP{{ sap_sid | upper }}_{{ scs_instance_number }} # sapstartsrv pf=/usr/sap/{{ sap_sid | upper }}/SYS/profile/{{ sap_sid | upper }}_{{ instance_type | upper }}{{ scs_instance_number }}_{{ scs_virtual_hostname }}" }
    - {regexp: "systemctl --no-ask-password start SAP{{ sap_sid | upper }}_{{ ers_instance_number }}", lif: "systemctl --no-ask-password start SAP{{ sap_sid | upper }}_{{ ers_instance_number }} # sapstartsrv pf=/usr/sap/{{ sap_sid | upper }}/SYS/profile/{{ sap_sid | upper }}_ERS{{ ers_instance_number }}_{{ ers_virtual_hostname }}"                         }
  when:
    - ansible_os_family | upper == "SUSE"
    - hostvars[primary_instance_name]['ensa2'] | default(false)
    - systemd_service_names is defined
    - systemd_service_names | length > 0

- name:                                "5.6 SCSERS - REDHAT - Comment the ASCS and ERS service definitions from sapservices file"
  ansible.builtin.replace:
    backup:                            true
    path:                              /usr/sap/sapservices
    regexp:                            '^(?!#)(.*{{ sapservice }}.*)$'
    replace:                           '# \1'
  loop:
    - "{{ sap_sid | upper }}_{{ instance_type | upper }}{{ scs_instance_number }}_{{ scs_virtual_hostname }}"
    - "{{ sap_sid | upper }}_ERS{{ ers_instance_number }}_{{ ers_virtual_hostname }}"
  loop_control:
    label:                             "{{ sapservice }}"
    loop_var:                          sapservice
  when:
    - ansible_os_family | upper == "REDHAT"

- name:                                "5.6 SCSERS - Calculate instance profile paths"
  ansible.builtin.set_fact:
    scs_instance_profile_path:         "/sapmnt/{{ sap_sid | upper }}/profile/{{ sap_sid | upper }}_{{ instance_type | upper }}{{ scs_instance_number }}_{{ scs_virtual_hostname }}"
    ers_instance_profile_path:         "/sapmnt/{{ sap_sid | upper }}/profile/{{ sap_sid | upper }}_ERS{{ ers_instance_number }}_{{ ers_virtual_hostname }}"

- name:                                "5.6 SCSERS - ASCS, ERS profile changes"
  become:                              true
  when:
    - ansible_os_family | upper  == "SUSE"
    - inventory_hostname == primary_instance_name
  block:
    - name:                            "5.6 SCSERS - ASCS Profile - add service/halib"
      ansible.builtin.blockinfile:
        path:                          '{{ scs_instance_profile_path }}'
        block: |
                                       service/halib = $(DIR_CT_RUN)/saphascriptco.so
                                       service/halib_cluster_connector = /usr/bin/sap_suse_cluster_connector
      register: scsservicehalib

    - name:                            "5.6 SCSERS - ERS Profile - add service/halib"
      ansible.builtin.blockinfile:
        path:                          '{{ ers_instance_profile_path }}'
        block: |
                                       service/halib = $(DIR_CT_RUN)/saphascriptco.so
                                       service/halib_cluster_connector = /usr/bin/sap_suse_cluster_connector
      register: ersservicehalib


- name:                                "5.6 SCSERS - ASCS, ERS profile changes"
  become:                              true
  when:
    - ansible_os_family | upper  == "REDHAT"
    - inventory_hostname == primary_instance_name
  block:
    - name:                            "5.6 SCSERS - ASCS Profile - add service/halib"
      ansible.builtin.blockinfile:
        path:                          '{{ scs_instance_profile_path }}'
        block: |
                                       service/halib = $(DIR_CT_RUN)/saphascriptco.so
                                       service/halib_cluster_connector = /usr/bin/sap_cluster_connector
      register: scsservicehalib

    - name:                            "5.6 SCSERS - ERS Profile - add service/halib"
      ansible.builtin.blockinfile:
        path:                          '{{ ers_instance_profile_path }}'
        block: |
                                       service/halib = $(DIR_CT_RUN)/saphascriptco.so
                                       service/halib_cluster_connector = /usr/bin/sap_cluster_connector
      register: ersservicehalib


- name:                                "5.6 SCSERS - ASCS, ERS profile changes"
  become:                              true
  when:
    - inventory_hostname == primary_instance_name
  block:
    # SAP introduced support for enqueue server 2, including replication, as of SAP NW 7.52.
    # Starting with ABAP Platform 1809, enqueue server 2 is installed by default
    - name:                            "5.6 SCSERS - ASCS Profile - Comment Restart_Program_01"
      ansible.builtin.replace:
        path:                          '{{ scs_instance_profile_path }}'
        backup:                        true
        regexp:                        '^Restart_Program_01'
        replace:                       'Start_Program_01'
      tags:
        - ascscomment

    - name:                            "5.6 SCSERS - ERS Profile - Comment Restart_Program_00 in ERS Profile"
      ansible.builtin.replace:
        path:                          '{{ ers_instance_profile_path }}'
        backup:                        true
        regexp:                        '^Restart_Program_00'
        replace:                       'Start_Program_00'
      tags:
        - erscomment

    - name:                            "5.6 SCSERS - ERS Profile - Remove Autostart from ERS profile"
      ansible.builtin.replace:
        path:                          '{{ ers_instance_profile_path }}'
        regexp:                        '^Autostart'
        replace:                       '# Autostart'
      tags:
        - ersautostart


# Following are the changes in ASCS/ERS profiles based if ENSA1 is applicable
- name:                            "5.6 SCSERS - Add the keep alive parameter, if using ENSA1"
  ansible.builtin.lineinfile:
    path:                          '{{ scs_instance_profile_path }}'
    line:                          enque/encni/set_so_keepalive = TRUE
  tags:
    - keepalive
  when:
    - inventory_hostname == primary_instance_name
    - ensa1 | default(false)


#################################################################################################################
# Profile changes for DB2 Installations                                                                         #
# To connect to the primary instance of the HADR configuration, the SAP application layer needs to use the      #
# virtual IP address that you defined and configured for the Azure Load Balancer                                #
#################################################################################################################
- name:                            "Backward Compatibility - Check required Database HA variables"
  ansible.builtin.set_fact:
    database_high_availability:    "{{ db_high_availability | default(false) }}"
  when:
    - db_high_availability is defined
    - database_high_availability is not defined

- name:                                "5.6 - SCS / ASCS profile changes - DB2 Installations"
  become:                              true
  block:
    # execute the following tasks only when using ENSA1
    # SAP introduced support for enqueue server 2, including replication, as of SAP NW 7.52.
    # Starting with ABAP Platform 1809, enqueue server 2 is installed by default
    - name:                                "5.6 SCSERS - Calculate instance profile paths"
      ansible.builtin.set_fact:
        scs_instance_profile_path:         "/sapmnt/{{ sap_sid | upper }}/profile/{{ sap_sid | upper }}_{{ instance_type | upper }}{{ scs_instance_number }}_{{ scs_virtual_hostname }}"
        ers_instance_profile_path:         "/sapmnt/{{ sap_sid | upper }}/profile/{{ sap_sid | upper }}_ERS{{ ers_instance_number }}_{{ ers_virtual_hostname }}"

    - name:                            "5.6 SCSERS - ASCS Profile - Comment Restart_Program_01 If Using ENSA1"
      ansible.builtin.replace:
        path:                          '{{ scs_instance_profile_path }}'
        backup:                        true
        regexp:                        '^Restart_Program_01'
        replace:                       'Start_Program_01'
      tags:
        - ascscomment

    - name:                            "5.6 SCSERS - ERS Profile - Comment Restart_Program_00 in ERS Profile if using ENSA1"
      ansible.builtin.replace:
        path:                          '{{ ers_instance_profile_path }}'
        backup:                        true
        regexp:                        '^Restart_Program_00'
        replace:                       'Start_Program_00'
      tags:
        - erscomment

    - name:                            "5.6 SCSERS - ERS Profile - Remove Autostart from ERS profile if using ENSA1"
      ansible.builtin.replace:
        path:                          '{{ ers_instance_profile_path }}'
        regexp:                        '^Autostart'
        replace:                       '# Autostart'
      tags:
        - ersautostart

    - name:                            "5.6 SCSERS - Add the keep alive parameter, if using ENSA1"
      ansible.builtin.lineinfile:
        path:                          '{{ scs_instance_profile_path }}'
        line:                          enque/encni/set_so_keepalive = TRUE
      tags:
        - keepalive
  when:
    - inventory_hostname == primary_instance_name
    - platform == 'DB2'
    - database_high_availability
    - ensa1 | default(false)

...