packer: +'sos' and 'gpu_perf_config' (limits.d)

Author: joshlay2amd

packer-rocm/playbooks/limits.yml

@@ -0,0 +1,11 @@
+---
+# yamllint disable rule:line-length
+# vim: ft=yaml.ansible
+- name: "Set limits.conf w/ 'gpu_perf_config' Role"
+  hosts: all
+  environment:  # may be superfluous for your environment; mapped through Packer HCL with 'ansible_env_vars'
+    http_proxy: "{{ lookup('ansible.builtin.env', 'http_proxy') | default(omit) }}"
+    https_proxy: "{{ lookup('ansible.builtin.env', 'https_proxy') | default(omit) }}"
+    no_proxy: "{{ lookup('ansible.builtin.env', 'no_proxy') | default(omit) }}"
+  roles:
+    - { role: gpu_perf_config }

packer-rocm/playbooks/roles/gpu_perf_config/files/10-sre-limits.conf

@@ -0,0 +1,4 @@
+* soft memlock unlimited                         
+* hard memlock unlimited
+* soft nofile 1048576
+* hard nofile 1048576

packer-rocm/playbooks/roles/gpu_perf_config/tasks/main.yml

@@ -0,0 +1,9 @@
+---
+- name: Push configuration files
+  become: true
+  ansible.builtin.copy:
+    src: "{{ item.src }}"
+    dest: "{{ item.dest }}"
+    mode: "{{ item.mode }}"
+  loop:
+    - { src: "10-sre-limits.conf", mode: "0644", dest: "/etc/security/limits.d/10-sre-limits.conf" }

packer-rocm/playbooks/roles/sos/README.md

@@ -0,0 +1,32 @@
+# sos
+
+This role installs [sosreport](https://github.com/sosreport/sos),
+[xsos](https://github.com/ryran/xsos),
+and `extras.d` entries. Report _generation/collection_ is left as an admin activity.
+
+## Variables
+
+1. `sos_extras`: custom commands or files in `sos` reports.
+Default: see the [example playbook](#example)
+2. `sos_xsos`: controls [xsos](https://github.com/ryran/xsos) installation.
+Default: `true`
+3. `sos_xsos_url`: `xsos` installation URL.
+[Default](https://github.com/ryran/xsos/raw/master/xsos)
+
+## Example
+
+```yaml
+---
+- name: "'sos' role"
+  hosts: all
+  roles:
+    - name: Configure 'sos', extras, and 'xsos'
+      role: sos
+      vars:
+        sos_xsos_url: 'https://raw.githubusercontent.com/ryran/xsos/v0.7.33/xsos'
+        sos_extras:
+          amdgpu:
+            - 'rocm-smi -a'
+          yours:
+            - ':/some/file/to/read'
+```

packer-rocm/playbooks/roles/sos/defaults/main.yml

@@ -0,0 +1,15 @@
+---
+# defaults file for sos
+#
+# dictionary of sos/related packages to install, mapped by Ansible fact (ansible_os_family)
+sos_pkgs:
+  Debian: # includes derivatives (eg: Ubuntu, Mint, etc)
+    - sosreport
+  RedHat: # includes derivatives (eg: Fedora, Alma, etc)
+    - sos
+
+# provides '/etc/sos/extras.d' entries. expected to be provided by the user, see README for current example
+sos_extras: {}
+# sosreport examiner
+sos_xsos: true
+sos_xsos_url: "https://github.com/ryran/xsos/raw/master/xsos"

packer-rocm/playbooks/roles/sos/tasks/main.yml

@@ -0,0 +1,28 @@
+---
+# tasks file for sos
+
+- name: Install packages
+  become: true
+  tags: ["pkgs", "packages"]
+  ansible.builtin.package:
+    name: "{{ sos_pkgs[ansible_os_family] }}"
+    update_cache: "{{ true if ansible_os_family in ['RedHat', 'Debian'] else omit }}" # these modules behind 'package' will accept this
+
+- name: Install 'xsos'
+  become: true
+  tags: ["xsos"]
+  when: sos_xsos is truthy(convert_bool=True)
+  ansible.builtin.get_url:
+    url: "{{ sos_xsos_url }}"
+    dest: /usr/local/bin/xsos
+    mode: "+x"
+
+- name: Extras
+  become: true
+  tags: ["extras", "extras.d"]
+  loop: "{{ sos_extras | dict2items }}"
+  loop_control: { loop_var: entry }
+  ansible.builtin.copy:
+    dest: "/etc/sos/extras.d/{{ entry.key }}"
+    content: "{{ entry.value | join('\n') }}"
+    mode: "0644" # lint; suggested in case umask is restricted

packer-rocm/playbooks/sos.yml

@@ -0,0 +1,11 @@
+---
+# yamllint disable rule:line-length
+# vim: ft=yaml.ansible
+- name: "SOS"
+  hosts: all
+  environment:  # may be superfluous for your environment; mapped through Packer HCL with 'ansible_env_vars'
+    http_proxy: "{{ lookup('ansible.builtin.env', 'http_proxy') | default(omit) }}"
+    https_proxy: "{{ lookup('ansible.builtin.env', 'https_proxy') | default(omit) }}"
+    no_proxy: "{{ lookup('ansible.builtin.env', 'no_proxy') | default(omit) }}"
+  roles:
+    - { role: sos }

packer-rocm/ubuntu/ubuntu-rocm.pkr.hcl

@@ -76,6 +76,26 @@ build {
     scripts           = ["${path.root}/../packer-maas/ubuntu/scripts/curtin.sh", "${path.root}/../packer-maas/ubuntu/scripts/networking.sh", "${path.root}/../packer-maas/ubuntu/scripts/cloudimg/install-custom-kernel.sh"]
   }
 
+  provisioner "ansible" {
+    playbook_file = "${path.root}/../playbooks/sos.yml"
+    user          = "packer"
+    ansible_env_vars  = ["http_proxy=${var.http_proxy}", "https_proxy=${var.https_proxy}", "no_proxy=${var.no_proxy}"]
+    extra_arguments = [
+      "-e", "ansible_python_interpreter=/usr/bin/python3",
+      "--scp-extra-args", "'-O'"
+    ]
+  }
+
+  provisioner "ansible" {
+    playbook_file = "${path.root}/../playbooks/limits.yml"
+    user          = "packer"
+    ansible_env_vars  = ["http_proxy=${var.http_proxy}", "https_proxy=${var.https_proxy}", "no_proxy=${var.no_proxy}"]
+    extra_arguments = [
+      "-e", "ansible_python_interpreter=/usr/bin/python3",
+      "--scp-extra-args", "'-O'"
+    ]
+  }
+
   provisioner "ansible" {
     playbook_file = "${path.root}/../playbooks/os_prep.yml"
     user          = "packer"