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sap_ha_pacemaker_cluster: enh: SAP HAlib configuration
- new: cluster command definition for RHEL and SLES - new: SAP HAlib components defined for RHEL and SLES - file rename: added ASCS/ERS words to postinstallation file name for clarity
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200 changes: 200 additions & 0 deletions
200
roles/sap_ha_pacemaker_cluster/tasks/configure_netweaver_ascs_ers_postinstallation.yml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,200 @@ | ||
| --- | ||
| # After NetWeaver ASCS/ERS instances were configured in the cluster, | ||
| # they must be disabled from automatically (re)starting outside of | ||
| # cluster control. | ||
|
|
||
| - name: "SAP HA Pacemaker - (ASCS profile) Prevent automatic restart of enqueue server" | ||
| ansible.builtin.replace: | ||
| path: "{{ sap_ha_pacemaker_cluster_netweaver_abap_ascs_sapinstance_start_profile_string }}" | ||
| backup: true | ||
| regexp: 'Restart_Program_01' | ||
| replace: 'Start_Program_01' | ||
|
|
||
| - name: "SAP HA Pacemaker - (ERS profile) Prevent automatic restart" | ||
| ansible.builtin.replace: | ||
| path: "{{ sap_ha_pacemaker_cluster_netweaver_abap_ers_sapinstance_start_profile_string }}" | ||
| backup: true | ||
| regexp: 'Restart_Program_00' | ||
| replace: 'Start_Program_00' | ||
|
|
||
| # Comment out lines in /usr/sap/sapservices, which | ||
| # - contain the target instance profile names | ||
| # - are not commented out yet | ||
| - name: "SAP HA Pacemaker - Update /usr/sap/sapservices" | ||
| ansible.builtin.replace: | ||
| path: /usr/sap/sapservices | ||
| backup: true | ||
| regexp: '^([^#\n].+{{ sapserv_item }}.+)$' | ||
| replace: '# \1' | ||
| loop: | ||
| - "{{ sap_ha_pacemaker_cluster_netweaver_abap_ascs_sapinstance_instance_name }}" | ||
| - "{{ sap_ha_pacemaker_cluster_netweaver_abap_ers_sapinstance_instance_name }}" | ||
| loop_control: | ||
| loop_var: sapserv_item | ||
|
|
||
| - name: "SAP HA Pacemaker - (systemd) Check for ASCS/ERS services" | ||
| ansible.builtin.stat: | ||
| path: "/etc/systemd/system/SAP{{ sap_ha_pacemaker_cluster_netweaver_sid }}_{{ systemd_item }}.service" | ||
| loop: | ||
| - "{{ sap_ha_pacemaker_cluster_netweaver_abap_ascs_instance_number }}" | ||
| - "{{ sap_ha_pacemaker_cluster_netweaver_abap_ers_instance_number }}" | ||
| loop_control: | ||
| loop_var: systemd_item | ||
| label: "SAP{{ sap_ha_pacemaker_cluster_netweaver_sid }}_{{ systemd_item }}.service" | ||
| register: __sap_ha_pacemaker_cluster_register_instance_service | ||
|
|
||
| - name: "SAP HA Pacemaker - (systemd) Save found ASCS/ERS services" | ||
| ansible.builtin.set_fact: | ||
| sap_ha_pacemaker_cluster_instance_services_fact: "{{ | ||
| __sap_ha_pacemaker_cluster_register_instance_service.results | ||
| | selectattr('stat.exists') | ||
| | map(attribute='stat.path') | ||
| | regex_replace('/etc/systemd/system/', '') | ||
| }}" | ||
|
|
||
| # BLOCK: | ||
| # When the systemd based SAP startup framework is used, make sure that the | ||
| # instance services do not auto-start. | ||
| - name: "SAP HA Pacemaker - Block to disable systemd auto-start of instances" | ||
| when: | ||
| - sap_ha_pacemaker_cluster_instance_services_fact is defined | ||
| - sap_ha_pacemaker_cluster_instance_services_fact | length > 0 | ||
| block: | ||
|
|
||
| - name: "SAP HA Pacemaker - (systemd) Disable ASCS/ERS instance service" | ||
| ansible.builtin.service: | ||
| name: "{{ instance_srv_item }}" | ||
| enabled: false | ||
| loop: "{{ sap_ha_pacemaker_cluster_instance_services_fact }}" | ||
| loop_control: | ||
| loop_var: instance_srv_item | ||
|
|
||
| # Creates a config file for the services. | ||
| # Parent directories will be created when missing. | ||
| - name: "SAP HA Pacemaker - (systemd) Create ASCS/ERS instance unit config file" | ||
| ansible.builtin.lineinfile: | ||
| create: true | ||
| path: "/etc/systemd/system/{{ dropfile_item }}.d/HA.conf" | ||
| line: "[Service]" | ||
| owner: root | ||
| group: root | ||
| mode: '0644' | ||
| loop: "{{ sap_ha_pacemaker_cluster_instance_services_fact }}" | ||
| loop_control: | ||
| loop_var: dropfile_item | ||
|
|
||
| - name: "SAP HA Pacemaker - (systemd) Disable ASCS/ERS instance unit auto-restart" | ||
| ansible.builtin.lineinfile: | ||
| path: "/etc/systemd/system/{{ dropfile_item }}.d/HA.conf" | ||
| regex: '^Restart\s*=\s*no' | ||
| insertafter: '^[Service]$' | ||
| line: "Restart=no" | ||
| owner: root | ||
| group: root | ||
| mode: '0644' | ||
| loop: "{{ sap_ha_pacemaker_cluster_instance_services_fact }}" | ||
| loop_control: | ||
| loop_var: dropfile_item | ||
|
|
||
| ### END of BLOCK for systemd setup. | ||
|
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||
|
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||
| # Block for configuring the SAP HA Interface (sap_cluster_connector). | ||
| # | ||
| # The 'sap-cluster-connector' package is already optionally added to | ||
| # '__sap_ha_pacemaker_cluster_sap_extra_packages'. | ||
| - name: "SAP HA Pacemaker - (SAP HAlib) Configure SAP HA Interface" | ||
| when: | ||
| - sap_ha_pacemaker_cluster_enable_cluster_connector | ||
| block: | ||
|
|
||
| - name: "SAP HA Pacemaker - (SAP HAlib) Add {{sap_ha_pacemaker_cluster_netweaver_sid | lower }}adm user to 'haclient' group" | ||
| ansible.builtin.user: | ||
| name: "{{ sap_ha_pacemaker_cluster_netweaver_sid | lower }}adm" | ||
| groups: haclient | ||
| append: true | ||
| state: present | ||
|
|
||
| # Using 'lineinfile' with a nested loop to avoid duplicate entries for existing configuration. | ||
| - name: "SAP HA Pacemaker - (SAP HAlib) Add connector to start profiles" | ||
| ansible.builtin.lineinfile: | ||
| backup: true | ||
| path: "{{ nwas_profile_item.0 }}" | ||
| line: "{{ nwas_profile_item.1 }}" | ||
| loop: "{{ __sap_ha_pacemaker_cluster_netweaver_abap_ascs_ers_profile_paths | ||
| | product(__sap_ha_pacemaker_cluster_connector_config_lines) | ||
| }}" | ||
| loop_control: | ||
| loop_var: nwas_profile_item | ||
| label: "{{ nwas_profile_item.0 }} -> {{ nwas_profile_item.1 }}" | ||
|
|
||
| - name: "SAP HA Pacemaker - (SAP HAlib) Check where ASCS is running" | ||
| become_user: "{{ sap_ha_pacemaker_cluster_netweaver_sid | lower }}adm" | ||
| register: __sap_ha_pacemaker_cluster_register_where_ascs | ||
| ansible.builtin.shell: | | ||
| /usr/sap/hostctrl/exe/sapcontrol -nr {{ sap_ha_pacemaker_cluster_netweaver_abap_ascs_instance_number }} -function GetProcessList | ||
| changed_when: false | ||
| failed_when: false | ||
|
|
||
| - name: "SAP HA Pacemaker - (SAP HAlib) Check where ERS is running" | ||
| become_user: "{{ sap_ha_pacemaker_cluster_netweaver_sid | lower }}adm" | ||
| register: __sap_ha_pacemaker_cluster_register_where_ers | ||
| ansible.builtin.shell: | | ||
| /usr/sap/hostctrl/exe/sapcontrol -nr {{ sap_ha_pacemaker_cluster_netweaver_abap_ers_instance_number }} -function GetProcessList | ||
| changed_when: false | ||
| failed_when: false | ||
|
|
||
| - name: "SAP HA Pacemaker - (SAP HAlib) Restart the ASCS service" | ||
| when: | ||
| - __sap_ha_pacemaker_cluster_register_where_ascs.rc == 3 | ||
| become_user: "{{ sap_ha_pacemaker_cluster_netweaver_sid | lower }}adm" | ||
| register: __sap_ha_pacemaker_cluster_register_restart_ascs | ||
| ansible.builtin.shell: | | ||
| /usr/sap/hostctrl/exe/sapcontrol -nr {{ sap_ha_pacemaker_cluster_netweaver_abap_ascs_instance_number }} -function RestartService | ||
| changed_when: __sap_ha_pacemaker_cluster_register_restart_ascs.rc == 0 | ||
|
|
||
| - name: "SAP HA Pacemaker - (SAP HAlib) Restart the ERS service" | ||
| when: | ||
| - __sap_ha_pacemaker_cluster_register_where_ers.rc == 3 | ||
| become_user: "{{ sap_ha_pacemaker_cluster_netweaver_sid | lower }}adm" | ||
| register: __sap_ha_pacemaker_cluster_register_restart_ers | ||
| ansible.builtin.shell: | | ||
| /usr/sap/hostctrl/exe/sapcontrol -nr {{ sap_ha_pacemaker_cluster_netweaver_abap_ers_instance_number }} -function RestartService | ||
| changed_when: __sap_ha_pacemaker_cluster_register_restart_ers.rc == 0 | ||
|
|
||
| - name: "SAP HA Pacemaker - (SAP HAlib) Run HA check for ASCS" | ||
| when: | ||
| - __sap_ha_pacemaker_cluster_register_where_ascs.rc == 3 | ||
| become_user: "{{ sap_ha_pacemaker_cluster_netweaver_sid | lower }}adm" | ||
| register: __sap_ha_pacemaker_cluster_register_ascs_ha | ||
| ansible.builtin.shell: | | ||
| /usr/sap/hostctrl/exe/sapcontrol -nr {{ sap_ha_pacemaker_cluster_netweaver_abap_ascs_instance_number }} -function HACheckConfig | ||
| changed_when: false | ||
|
|
||
| - name: "SAP HA Pacemaker - (SAP HAlib) Run HA check for ERS" | ||
| when: | ||
| - __sap_ha_pacemaker_cluster_register_where_ers.rc == 3 | ||
| become_user: "{{ sap_ha_pacemaker_cluster_netweaver_sid | lower }}adm" | ||
| register: __sap_ha_pacemaker_cluster_register_ers_ha | ||
| ansible.builtin.shell: | | ||
| /usr/sap/hostctrl/exe/sapcontrol -nr {{ sap_ha_pacemaker_cluster_netweaver_abap_ers_instance_number }} -function HACheckConfig | ||
| changed_when: false | ||
|
|
||
| - name: "SAP HA Pacemaker - (SAP HAlib) Display HA check results for ASCS" | ||
| when: | ||
| - __sap_ha_pacemaker_cluster_register_where_ascs.rc == 3 | ||
| ansible.builtin.debug: | ||
| msg: | | ||
| {{ __sap_ha_pacemaker_cluster_register_ascs_ha.stdout }} | ||
| - name: "SAP HA Pacemaker - (SAP HAlib) Display HA check results for ERS" | ||
| when: | ||
| - __sap_ha_pacemaker_cluster_register_where_ers.rc == 3 | ||
| ansible.builtin.debug: | ||
| msg: | | ||
| {{ __sap_ha_pacemaker_cluster_register_ers_ha.stdout }} | ||
| # TODO: verification checks that the instances are running and HAlib is enabled | ||
|
|
||
| ### END of BLOCK for sap_cluster_connector. |
97 changes: 0 additions & 97 deletions
97
roles/sap_ha_pacemaker_cluster/tasks/configure_netweaver_postinstallation.yml
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,2 +1,8 @@ | ||
| --- | ||
| #sap_ha_pacemaker_cluster_vip_resource_name: "vip_{{ sap_ha_pacemaker_cluster_netweaver_sid }}" | ||
|
|
||
| # List of ASCS/ERS profile names. | ||
| # Used in tasks/configure_netweaver_postinstallation.yml for sap_cluster_connector setup. | ||
| __sap_ha_pacemaker_cluster_netweaver_abap_ascs_ers_profile_paths: | ||
| - "{{ sap_ha_pacemaker_cluster_netweaver_abap_ascs_sapinstance_start_profile_string }}" | ||
| - "{{ sap_ha_pacemaker_cluster_netweaver_abap_ers_sapinstance_start_profile_string }}" |
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