all: add new ansible playbooks for sap handler

Author: sean-freeman

all/ansible_playbooks_for_sap/create_ansible_extravars.tf

@@ -0,0 +1,42 @@
+
+# Use path object to store key files temporarily in module of execution  - https://www.terraform.io/docs/language/expressions/references.html#filesystem-and-workspace-info
+resource "local_file" "ansible_extravars" {
+  filename        = "${path.root}/tmp/ansible_extravars_generated.yml"
+  file_permission = "0755"
+  content         = <<EOF
+
+#### Instructions for using existing_hosts ####
+
+# When existing_hosts are used, execution of provisioning role sap_vm_provision will be skipped.
+# This results in the need to define additional variables below, e.g. sap_general_preconfigure_domain.
+
+# Ansible Role sap_storage_setup will be searching for block devices based on their definition in storage_definition
+# under sap_vm_provision_existing_hosts_host_specifications_dictionary. These devices must not be partitioned!
+
+####
+
+# Existing Hosts - ensure Domain is set
+sap_general_preconfigure_modify_etc_hosts: true
+sap_general_preconfigure_domain: "${var.module_var_dns_root_domain}"
+
+# Import host specification dictionary from Terraform Template
+# Convert 'disk_count' key (logical name for provisioning X disks) to 'lvm_lv_stripes' expected by sap_storage_setup Ansible Role
+# Remove 'disk_type' key (for provisioning disks) which is not expected by sap_storage_setup Ansible Role
+# Then convert JSON payload from Terraform to Python Dictionary type using from_json built-in function
+sap_vm_provision_existing_hosts_host_specifications_dictionary: "{{ '${ local.generate_host_specifications }' | from_json }}"
+
+# Ansible Role sap_storage_setup variable assignment per host
+sap_storage_setup_definition:
+  "{{ sap_vm_provision_existing_hosts_host_specifications_dictionary[sap_vm_provision_host_specification_plan]
+    [inventory_hostname_short].storage_definition }}"
+${ strcontains(var.module_var_ansible_sap_scenario_selection, "sandbox") ? "# Ansible Role sap_storage_setup variable assignment if Sandbox. Override any System ID (SID) value stored in the host specifications dictionary" : "" }
+${ strcontains(var.module_var_ansible_sap_scenario_selection, "sandbox") ? format("sap_storage_setup_sid: \"%s\"",var.module_var_ansible_sap_system_sid) : "" }
+
+# Ansible Playbooks for SAP - multiple hosts
+sap_vm_provision_ssh_host_private_key_file_path: "${abspath(path.root)}/tmp/hosts_rsa"
+
+${ strcontains(var.module_var_ansible_sap_scenario_selection, "hana") ? "# Ansible Playbooks for SAP - SAP HANA variables when multiple hosts (HA or Scale-Out)" : "" }
+${ strcontains(var.module_var_ansible_sap_scenario_selection, "hana") ? "sap_hana_install_update_firewall: true" : "" }
+
+EOF
+}

all/ansible_playbooks_for_sap/create_ansible_inventory.tf

@@ -0,0 +1,34 @@
+
+# Use path object to store key files temporarily in module of execution  - https://www.terraform.io/docs/language/expressions/references.html#filesystem-and-workspace-info
+resource "local_file" "ansible_inventory" {
+  filename        = "${path.root}/tmp/ansible_inventory.ini"
+  file_permission = "0755"
+  content         = <<EOF
+# Ansible Inventory Group names must match Ansible Playbooks for SAP - hana_primary, hana_secondary, anydb_primary, anydb_secondary, nwas_ascs, nwas_ers, nwas_pas, nwas_aas
+
+[hana_primary]
+${ join(", ", [ for k1 in [for k2,v2 in var.module_var_host_specifications[var.module_var_host_specification_plan] : k2 if v2.sap_host_type == "hana_primary"] : format("%s ansible_host=%s ansible_connection=ssh ansible_user=root",k1,var.module_var_host_provision_outputs[k1].output_host_private_ip) ]  ) }
+
+[hana_secondary]
+${ join(", ", [ for k1 in [for k2,v2 in var.module_var_host_specifications[var.module_var_host_specification_plan] : k2 if v2.sap_host_type == "hana_secondary"] : format("%s ansible_host=%s ansible_connection=ssh ansible_user=root",k1,var.module_var_host_provision_outputs[k1].output_host_private_ip) ]  ) }
+
+[nwas_ascs]
+${ join(", ", [ for k1 in [for k2,v2 in var.module_var_host_specifications[var.module_var_host_specification_plan] : k2 if v2.sap_host_type == "nwas_ascs"] : format("%s ansible_host=%s ansible_connection=ssh ansible_user=root",k1,var.module_var_host_provision_outputs[k1].output_host_private_ip) ]  ) }
+
+[nwas_ers]
+${ join(", ", [ for k1 in [for k2,v2 in var.module_var_host_specifications[var.module_var_host_specification_plan] : k2 if v2.sap_host_type == "nwas_ers"] : format("%s ansible_host=%s ansible_connection=ssh ansible_user=root",k1,var.module_var_host_provision_outputs[k1].output_host_private_ip) ]  ) }
+
+[nwas_pas]
+${ join(", ", [ for k1 in [for k2,v2 in var.module_var_host_specifications[var.module_var_host_specification_plan] : k2 if v2.sap_host_type == "nwas_pas"] : format("%s ansible_host=%s ansible_connection=ssh ansible_user=root",k1,var.module_var_host_provision_outputs[k1].output_host_private_ip) ]  ) }
+
+[nwas_aas]
+${ join(", ", [ for k1 in [for k2,v2 in var.module_var_host_specifications[var.module_var_host_specification_plan] : k2 if v2.sap_host_type == "nwas_aas"] : format("%s ansible_host=%s ansible_connection=ssh ansible_user=root",k1,var.module_var_host_provision_outputs[k1].output_host_private_ip) ]  ) }
+
+[anydb_primary]
+${ join(", ", [ for k1 in [for k2,v2 in var.module_var_host_specifications[var.module_var_host_specification_plan] : k2 if v2.sap_host_type == "anydb_primary"] : format("%s ansible_host=%s ansible_connection=ssh ansible_user=root",k1,var.module_var_host_provision_outputs[k1].output_host_private_ip) ]  ) }
+
+[anydb_secondary]
+${ join(", ", [ for k1 in [for k2,v2 in var.module_var_host_specifications[var.module_var_host_specification_plan] : k2 if v2.sap_host_type == "anydb_secondary"] : format("%s ansible_host=%s ansible_connection=ssh ansible_user=root",k1,var.module_var_host_provision_outputs[k1].output_host_private_ip) ]  ) }
+
+EOF
+}