setup datadog agent on each host.

- set agent version to 7

ansible-5/roles/datadog.datadog/tasks/pkg-windows-opts.yml

@@ -0,0 +1,94 @@
+- name: Set DD Username Arg
+  set_fact:
+    win_install_args: "{{ win_install_args }} DDAGENTUSER_NAME={{ datadog_windows_ddagentuser_name }}"
+  when: datadog_windows_ddagentuser_name | default('', true) | length > 0
+
+- name: Set DD Password Arg
+  set_fact:
+    win_install_args: "{{ win_install_args }} DDAGENTUSER_PASSWORD={{ datadog_windows_ddagentuser_password }}"
+  when: datadog_windows_ddagentuser_password | default('', true) | length > 0
+
+# check the registry. On upgrade, the location of the config file root will 
+# be set here.  
+- name: Check existing config file Directory
+  win_reg_stat:
+    path: HKLM:\SOFTWARE\Datadog\Datadog Agent
+    name: ConfigRoot
+  register: config_root_from_registry
+
+# check the registry. On upgrade, the location of the installation root directory will
+# be set here.  
+
+- name: Check existing installPath Directory
+  win_reg_stat:
+    path: HKLM:\SOFTWARE\Datadog\Datadog Agent
+    name: InstallPath
+  register: install_path_from_registry
+
+## validate the config path.  Only necessary if it's set in the registry alread (i.e. upgrade)
+## Will fail the install if the caller has set the config root to a non-standard root, and that
+## root is different than what's already present.
+- name: Validate config path
+  fail:
+    msg: "Incompatible configuration option {{ config_root_from_registry.value }} != {{ datadog_windows_config_files_dir }}"
+  when: ( (config_root_from_registry.exists) and
+          (datadog_windows_config_files_dir | length > 0 ) and
+          (config_root_from_registry.value | regex_replace('\\\\$','') | lower != datadog_windows_config_files_dir | lower ) )
+
+- name: Validated config path
+  debug:
+    msg: "Allowing configuration option {{ config_root_from_registry.value }} == {{ datadog_windows_config_files_dir }}"
+  when: ( (config_root_from_registry.exists) and
+          (datadog_windows_config_files_dir | length > 0 ) and
+          (config_root_from_registry.value | regex_replace('\\\\$','') | lower == datadog_windows_config_files_dir | lower ) )
+
+## validate the binary install path.  Only necessary if it's set in the registry alread (i.e. upgrade)
+## Will fail the install if the caller has set the binary install path to a non-standard root, and that
+## root is different than what's already present.
+- name: Validate install path
+  fail:
+    msg: "Incompatible configuration option {{ install_path_from_registry.value }} != {{ datadog_windows_program_files_dir }}"
+  when: ( (install_path_from_registry.exists) and
+          (datadog_windows_program_files_dir | length > 0 ) and
+          (install_path_from_registry.value | regex_replace('\\\\$','') | lower != datadog_windows_program_files_dir | lower ) )
+
+- name: Validated install path
+  debug:
+    msg: "Allowing configuration option {{ install_path_from_registry.value }} == {{ datadog_windows_program_files_dir }}"
+  when: ( (install_path_from_registry.exists) and
+          (datadog_windows_program_files_dir | length > 0 ) and
+          (install_path_from_registry.value | regex_replace('\\\\$','') | lower == datadog_windows_program_files_dir | lower ) )
+
+
+- name: Set Program Files Target Directory
+  set_fact:
+    win_install_args: "{{ win_install_args }} PROJECTLOCATION=\"{{ datadog_windows_program_files_dir }}\" "
+  when: datadog_windows_program_files_dir | length > 0
+
+- name: Set Config Files Target Directory
+  set_fact:
+    win_install_args: "{{ win_install_args }} APPLICATIONDATADIRECTORY=\"{{ datadog_windows_config_files_dir }}\" "
+  when: datadog_windows_config_files_dir | length > 0
+
+# if the current installation was set to a non-standard config root, and that config root is not
+# presented here, then update accordingly, so that any config file modifications will be made
+# in the right place
+- name: Set config root for config Files
+  set_fact:
+    datadog_windows_config_root: "{{ datadog_windows_config_files_dir }}"
+  when: ((datadog_windows_config_files_dir | length > 0) and (not config_root_from_registry.exists))
+
+- name: Set config root for config files from current location
+  set_fact:
+    datadog_windows_config_root: "{{ config_root_from_registry.value | regex_replace('\\\\$','') }}"
+  when: config_root_from_registry.exists
+
+- name: Set Test
+  set_fact:
+    win_install_args: "{{ win_install_args }}"
+
+# Add the installation arguments to install Windows NPM.
+- name: Set Windows NPM flag
+  set_fact:
+    win_install_args: "{{ win_install_args }} ADDLOCAL=MainApplication,NPM"
+  when: datadog_sysprobe_enabled