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sap-linuxlab / ansible.playbooks_for_sap

Automation for SAP - Ansible Playbooks for SAP solution scenarios deployment to Infrastructure Platforms
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sap_storage_setup: Variable fix for Simple Mount #28

Open marcelmamula opened 1 month ago

marcelmamula commented 1 month ago

@sean-freeman ENSA2 ASCS ERS Simple Mount scenario requires both ASCS and ERS file shares to be mounted on both cluster nodes, because of SAPStartSrv resource agent.

ASCS ERS Plays needs to be adjusted to account for this: Current:

         sap_storage_setup_nwas_abap_ascs_instance_nr: "{{ host_specifications_dictionary[sap_vm_provision_host_specification_plan]
          [inventory_hostname_short].sap_storage_setup_nwas_abap_ascs_instance_nr | default('') }}"
        sap_storage_setup_nwas_abap_ers_instance_nr: "{{ host_specifications_dictionary[sap_vm_provision_host_specification_plan]
          [inventory_hostname_short].sap_storage_setup_nwas_abap_ers_instance_nr | default('') }}"

Which results into issue, where cluster nodes are not aware of Instance number of other one, creating incorrect folder on NFS and mounting it incorrectly. Example for ASCS node, which does not have sap_storage_setup_nwas_abap_ers_instance_nr defined.

/usr/sap/AE1/ASCS00
/usr/sap/AE1/ERS

Required cross server variable, not inside of host_specifications_dictionary:

        sap_storage_setup_nwas_abap_ascs_instance_nr: "{{ sap_system_nwas_abap_ascs_instance_nr }}"
        sap_storage_setup_nwas_abap_ers_instance_nr: "{{ sap_system_nwas_abap_ers_instance_nr }}"