DAOSGCP-85 Add daos_client_install_script output to daos_server module

terraform/examples/daos_cluster/variables.tf

@@ -148,6 +148,7 @@ variable "server_daos_scm_size" {
 variable "server_daos_crt_timeout" {
   description = "crt_timeout"
   default     = 300
+  type        = number
 }
 
 variable "server_gvnic" {

terraform/modules/daos_server/README.md

@@ -86,6 +86,7 @@ No modules.
 |------|-------------|
 | <a name="output_access_points"></a> [access\_points](#output\_access\_points) | List of DAOS servers to use as access points |
 | <a name="output_daos_agent_yml"></a> [daos\_agent\_yml](#output\_daos\_agent\_yml) | YAML to configure the daos agent. This is typically saved in /etc/daos/daos\_agent.yml |
+| <a name="output_daos_client_install_script"></a> [daos\_client\_install\_script](#output\_daos\_client\_install\_script) | Script to install the DAOS client package. |
 | <a name="output_daos_config_script"></a> [daos\_config\_script](#output\_daos\_config\_script) | Script to configure the DAOS system. This will format the sytem with dmg -l and optionally create the specified pools. |
 | <a name="output_daos_control_yml"></a> [daos\_control\_yml](#output\_daos\_control\_yml) | YAML configuring DAOS control. This is typically saved in /etc/daos/daos\_control.yml |
 <!-- END OF PRE-COMMIT-TERRAFORM DOCS HOOK -->

terraform/modules/daos_server/main.tf

@@ -58,6 +58,9 @@ locals {
     }
   )
 
+  daos_client_install_script_content = file(
+  "${path.module}/scripts/daos_client_install_script.sh")
+
   # Google Virtual NIC (gVNIC) network interface
   nic_type                    = var.gvnic ? "GVNIC" : "VIRTIO_NET"
   total_egress_bandwidth_tier = var.gvnic ? "TIER_1" : "DEFAULT"

terraform/modules/daos_server/module.json

@@ -191,6 +191,10 @@
       "name": "daos_agent_yml",
       "description": "YAML to configure the daos agent. This is typically saved in /etc/daos/daos_agent.yml"
     },
+    {
+      "name": "daos_client_install_script",
+      "description": "Script to install the DAOS client package."
+    },
     {
       "name": "daos_config_script",
       "description": "Script to configure the DAOS system. This will format the sytem with dmg -l and optionally create the specified pools."

terraform/modules/daos_server/outputs.tf

@@ -21,3 +21,8 @@ output "daos_config_script" {
   description = "Script to configure the DAOS system. This will format the sytem with dmg -l and optionally create the specified pools."
   value       = local.configure_daos_content
 }
+
+output "daos_client_install_script" {
+  description = "Script to install the DAOS client package."
+  value       = local.daos_client_install_script_content
+}

terraform/modules/daos_server/scripts/daos_client_install_script.sh

@@ -0,0 +1,39 @@
+#!/bin/bash
+# Install DAOS Client package
+#
+# TODO: Add support for installing on openSUSE Leap 15.3 and Ubuntu 20.04 LTS
+#
+
+DAOS_VERSION="${DAOS_VERSION:-2.0}"
+
+echo "BEGIN: DAOS Client Installation"
+
+# Determine which repo to use
+# shellcheck disable=SC1091
+source "/etc/os-release"
+OS_VERSION=$(echo "${VERSION_ID}" | cut -d. -f1)
+OS_VERSION_ID="${ID,,}_${OS_VERSION}"
+case ${OS_VERSION_ID} in
+  centos_7)
+    DAOS_OS_VERSION="CentOS7"
+    ;;
+  centos_8)
+    DAOS_OS_VERSION="CentOS8"
+    ;;
+  rocky_8)
+    DAOS_OS_VERSION="CentOS8"
+    ;;
+  *)
+    echo "ERROR: Unsupported OS: ${OS_VERSION_ID}. Exiting."
+    exit 1
+    ;;
+esac
+
+echo "Adding DAOS v${DAOS_VERSION} packages repo"
+curl -s --output /etc/yum.repos.d/daos_packages.repo "https://packages.daos.io/v${DAOS_VERSION}/${DAOS_OS_VERSION}/packages/x86_64/daos_packages.repo"
+
+echo "Installing daos-client and daos-devel packages"
+yum install -y daos-client daos-devel
+systemctl enable daos_agent
+
+echo "END: DAOS Client Installation"