additional changes needed after running the playbook

Author: abmusse

ansible.cfg

@@ -26,6 +26,7 @@ become_method       = sudo
 
 [hosts:aix]
 ansible_python_interpreter = /opt/freeware/libexec/python3
+ansible_remote_tmp = /tmp
 
 [hosts:smartos]
 ansible_python_interpreter = /opt/local/bin/python

ansible/roles/baselayout/tasks/partials/clang/aix.yml

@@ -3,8 +3,44 @@
 # Downloads and installs clang
 #
 
-- name: "clang : extract tarball - aix"
-  ansible.builtin.unarchive:
-    src: https://github.com/IBM/llvm-project/releases/download/llvmorg-20.1.7/clang+llvm-20.1.7-powerpc64-ibm-aix-7.2.tar.xz
-    dest: /opt
+- name: Check if clang is already installed
+  changed_when: no
+  check_mode: no
+  command: "/opt/clang+llvm-20.1.7-powerpc64-ibm-aix-7.2/bin/clang --version"
+  register: clang
+  ignore_errors: yes
+
+# If we're already using the latest there is no need to do anything.
+# TODO improve the error handling
+- name: check existing clang version is up to date
+  set_fact:
+    update_clang: "{{ 'clang version 20.1.7' not in clang.stdout }}"
+
+- name: create cache directory for clang binaries
+  file:
+    path: "/var/cache/clang-binaries"
+    state: directory
+  when: update_clang == True
+
+- name: download clang binary
+  get_url:
+    checksum: sha256:a18aea07f5b977e64bc7fe7358e95897c7ba05fbe68eeefb1614631347be4b3a
+    dest: "/var/cache/clang-binaries/clang+llvm-20.1.7-powerpc64-ibm-aix-7.2.tar.xz"
+    url: "https://github.com/IBM/llvm-project/releases/download/llvmorg-20.1.7/clang+llvm-20.1.7-powerpc64-ibm-aix-7.2.tar.xz"
+  register: clang_local
+  when: update_clang == True
+
+- name: unpack clang binary
+  register: clang_unpacked
+  unarchive:
+    dest: "/opt/"
+    list_files: yes
     remote_src: yes
+    src: "{{ clang_local.dest }}"
+  when: update_clang == True
+
+
+- name: Check if we have a runnable clang
+  changed_when: no
+  check_mode: no
+  ansible.builtin.command: "/opt/clang+llvm-20.1.7-powerpc64-ibm-aix-7.2/bin/clang --version"

ansible/roles/baselayout/vars/main.yml

@@ -37,7 +37,7 @@ common_packages: [
 # % ansible -m debug -a "var=os"  HOST
 packages: {
   aix: [
-    'bash,cmake,coreutils,curl,gcc-c++,tar,unzip,git,make,sudo,python3-setuptools,python3',
+    'bash,cmake,coreutils,curl,gcc-c++,tar,unzip,git,make,sudo,python3-setuptools,python3,xz',
   ],
 
   # Appears to be some issue with the Ansible dnf task on AIX and gcc10-c++, so handle separately.

ansible/roles/bootstrap/tasks/partials/aix.yml

@@ -16,10 +16,10 @@
     size: 6G
     state: present    
 
-- name: Set size of /var to 2G
+- name: Set size of /var to 5G
   aix_filesystem:
     filesystem: /var
-    size: 2G
+    size: 5G
     state: present
 
 - name: Set size of /tmp to 2G
@@ -34,10 +34,10 @@
     size: 50G
     state: present
 
-- name: Set size of /opt to 5G
+- name: Set size of /opt to 12G
   aix_filesystem:
     filesystem: /opt
-    size: 5G
+    size: 12G
     state: present
 
 # This is to mount the AIX file event infrastructure to get the file watcher tests passing