feat(ansible): create roles for azagent, nodejs,

ansible/inventory/linode.yml

@@ -27,14 +27,15 @@ groups:
   publish_leaders: "'publish_leader' in (tags|list)"
   publish_workers: "'publish_worker' in (tags|list)"
 
-  # # OldeWorld Cluster
-  # oldeworld_all: "'oldeworld' in (tags|list)"
-  # oldeworld_pxy: "'oldeworld_pxy' in (tags|list)"
-
   # Oldeworld Cluster -- STG
   stg_oldeworld_all: "'stg' in (tags|list) and 'oldeworld' in (tags|list)"
-  stg_oldeworld_pxy: "'stg' in (tags|list) and 'oldeworld_pxy' in (tags|list)"
+  stg_oldeworld_api: "'stg_oldeworld_api' in (tags|list)"
+  stg_oldeworld_clt: "'stg_oldeworld_clt' in (tags|list)"
+  stg_oldeworld_pxy: "'stg_oldeworld_pxy' in (tags|list)"
 
+#
+# NOTE: More groups are automatically created by the plugin
+#
 
 compose:
   ansible_ssh_host: ipv4[0]

ansible/play-oldeworld--client-0-initialize.yml

@@ -0,0 +1,61 @@
+---
+- name: Initialize Olde World Cluster - Clients
+  hosts: '{{ variable_host | default("null") }}'
+  become: true
+  become_user: freecodecamp
+  gather_facts: false
+  vars:
+    client_groups:
+      ['chn', 'cnt', 'eng', 'esp', 'ger', 'ita', 'jpn', 'por', 'ukr']
+    client_hosts: ['1', '2']
+    client_env: '{{ variable_client_env | default("stg") }}'
+    agent_version: '{{ variable_agent_version | default("3.220.5") }}'
+  tasks:
+    # - name: Create deployment groups from list of items
+    #   add_host:
+    #     groups: '{{ client_env }}_oldeworld_clt{{ item[0] }}'
+    #     name: '{{ client_env }}-vm-oldeworld-clt{{ item[0] }}-{{ item[1] }}'
+    #   with_nested:
+    #     - '{{ client_groups }}'
+    #     - '{{ client_hosts }}'
+
+    # - name: Print deployment groups
+    #   debug:
+    #     msg: '{{ groups[client_env + "_oldeworld_clt" + item] }}'
+    #   with_items: '{{ client_groups }}'
+    - name: Install or Update Node.js
+      include_role:
+        name: nodejs
+
+    - name: Uninstall and remove azagent
+      include_role:
+        name: azagent
+        tasks_from: delete-azagent.yml
+      vars:
+        agent_deploymentgroup_name: '{{ client_env }}-dp-clt{{ item[0] }}'
+        agent_machine_name:
+          '{{ client_env }}-vm-oldeworld-clt-{{ item[0] }}-{{ item[1] }}'
+        agent_project_name: 'freeCodeCamp'
+        agent_pat_token: '{{ variable_pat_token }}'
+      loop: '{{ client_groups | product(client_hosts) | list }}'
+      when:
+        inventory_hostname == client_env + "-vm-oldeworld-clt" + item[0] + "-" +
+        item[1]
+
+    - name: Install azagent
+      include_role:
+        name: azagent
+        tasks_from: install-azagent.yml
+      vars:
+        agent_deploymentgroup_name: '{{ client_env }}-dp-clt{{ item[0] }}'
+        agent_machine_name:
+          '{{ client_env }}-vm-oldeworld-clt-{{ item[0] }}-{{ item[1] }}'
+        agent_project_name: 'freeCodeCamp'
+        agent_pat_token: '{{ variable_pat_token }}'
+        agent_download_url:
+          'https://vstsagentpackage.azureedge.net/agent/{{ agent_version
+          }}/vsts-agent-linux-x64-{{ agent_version }}.tar.gz'
+      loop: '{{ client_groups | product(client_hosts) | list }}'
+      when:
+        inventory_hostname == client_env + "-vm-oldeworld-clt" + item[0] + "-" +
+        item[1]

ansible/play-oldeworld--client-1-updateazagent.yml

@@ -0,0 +1,15 @@
+---
+- name: Initialize Olde World Cluster - Clients
+  hosts: '{{ variable_host | default("null") }}'
+  become: true
+  become_user: freecodecamp
+  gather_facts: false
+  tasks:
+    - name: Install or Update Node.js
+      include_role:
+        name: nodejs
+
+    - name: Update azagent environment
+      include_role:
+        name: azagent
+        tasks_from: update-azagent-env.yml

ansible/roles/azagent/defaults/main.yml

@@ -0,0 +1,5 @@
+---
+azagent_dir: "/home/freecodecamp/azagent"
+vstsagent_tar_file: "vstsagent.tar.gz"
+azdevops_url: "https://dev.azure.com/freeCodeCamp-org/"
+work: "_work"

ansible/roles/azagent/tasks/delete-azagent.yml

@@ -0,0 +1,64 @@
+---
+- name: Check the installation directory
+  stat:
+    path: "{{ azagent_dir }}"
+  register: azagent_dir_stat
+
+- name: Stop Azure DevOps agent service
+  block:
+    - name: Check azagent status
+      shell:
+        executable: /bin/bash
+        cmd: |
+          sudo ./svc.sh status
+        chdir: "{{ azagent_dir }}"
+      register: azagent_status_running
+      ignore_errors: True
+
+    - name: Stop azagent
+      shell:
+        executable: /bin/bash
+        cmd: |
+          sudo ./svc.sh stop
+        chdir: "{{ azagent_dir }}"
+      when: azagent_status_running.stdout.find('running') != -1 and azagent_status_running.stderr.find('command not found') == -1
+      ignore_errors: True
+
+    - name: Check azagent status
+      shell:
+        executable: /bin/bash
+        cmd: |
+          sudo ./svc.sh status
+        chdir: "{{ azagent_dir }}"
+      register: azagent_status_installed
+      changed_when: False
+      ignore_errors: True
+
+    - name: Uninstall azagent
+      shell:
+        executable: /bin/bash
+        cmd: |
+          sudo ./svc.sh uninstall
+        chdir: "{{ azagent_dir }}"
+      when: (
+        azagent_status_installed.stdout.find('not installed') != -1 or
+        azagent_status_installed.stdout.find('dead') != -1
+        ) and azagent_status_installed.stderr.find('command not found') == -1
+      ignore_errors: True
+
+    - name: Remove the agent from the pool
+      shell:
+        executable: /bin/bash
+        cmd: |
+          ./config.sh remove --unattended --auth pat --token '{{ agent_pat_token }}'
+        chdir: "{{ azagent_dir }}"
+      register: azagent_remove
+  when: azagent_dir_stat.stat.exists
+
+- name: Delete azagent directory
+  become: true
+  become_user: root
+  become_method: sudo
+  file:
+    path: "{{ azagent_dir }}"
+    state: absent

ansible/roles/azagent/tasks/install-azagent.yml

@@ -0,0 +1,44 @@
+---
+- name: Create directory for Azure DevOps agent
+  file:
+    path: "{{ azagent_dir }}"
+    state: directory
+
+- name: Download Azure DevOps agent
+  get_url:
+    url: "{{ agent_download_url }}"
+    dest: "{{ azagent_dir }}/{{ vstsagent_tar_file }}"
+    mode: '0755'
+
+- name: Extract Azure DevOps agent tar file
+  unarchive:
+    src: "{{ azagent_dir }}/{{ vstsagent_tar_file }}"
+    dest: "{{ azagent_dir }}"
+    remote_src: yes
+
+- name: Configure Azure DevOps agent
+  shell:
+    executable: /bin/bash
+    chdir: "{{ azagent_dir }}"
+    cmd: |
+      ./config.sh \
+      --unattended \
+      --acceptteeeula \
+      --deploymentgroup \
+      --replace \
+      --runasservice \
+      --deploymentgroupname '{{ agent_deploymentgroup_name }}' \
+      --agent '{{ agent_machine_name }}' \
+      --url '{{ azdevops_url }}' \
+      --work '{{ work }}' \
+      --projectname '{{ agent_project_name }}' \
+      --auth pat \
+      --token '{{ agent_pat_token }}'
+
+- name: Install & Start Azure DevOps Pipeline Agent
+  shell:
+    cmd: |
+      sudo ./svc.sh install
+      sudo ./svc.sh start
+    executable: /bin/bash
+    chdir: "{{ azagent_dir }}"

ansible/roles/azagent/tasks/update-agent-env.yml

@@ -0,0 +1,19 @@
+---
+- name: Stop Azure DevOps Pipeline Agent
+  shell:
+    cmd: |
+      sudo ./svc.sh stop
+    executable: /bin/bash
+    chdir: '{{ azagent_dir }}'
+
+- name: Update Env & Start Azure DevOps Pipeline Agent
+  shell:
+    cmd: |
+      export NVM_DIR="$([ -z "${XDG_CONFIG_HOME-}" ]
+      printf %s "${HOME}/.nvm" || printf %s "${XDG_CONFIG_HOME}/nvm")"
+      [ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"
+      nvm version && echo PATH=$PATH && echo NVM_BIN=$NVM_BIN
+      ./env.sh
+      sudo ./svc.sh start
+    executable: /bin/bash
+    chdir: '{{ azagent_dir }}'

ansible/roles/nodejs/tasks/main.yml

@@ -0,0 +1,22 @@
+---
+- name: Update nvm to the latest version
+  shell: |
+    curl --silent "https://api.github.com/repos/nvm-sh/nvm/releases/latest" |
+    grep '"tag_name":' |
+    sed -E 's/.*"([^"]+)".*/\1/' |
+    xargs -I % curl -o- https://raw.githubusercontent.com/nvm-sh/nvm/%/install.sh |
+    bash
+  args:
+    executable: /bin/bash
+
+- name: Update Node.js to the latest version
+  shell: |
+    source ~/.nvm/nvm.sh
+    if [[ $(nvm version) == 'none' ]] ; then
+      nvm install --lts --latest-npm --default
+    else
+      nvm install --lts --latest-npm --default --reinstall-packages-from=node
+    fi
+    node --version | xargs npx -y cowsay 'hello from node'
+  args:
+    executable: /bin/bash