Added playbooks for each component for telemetry.

Author: samoht9277

infra/ansible/aggregator.yaml

@@ -0,0 +1,49 @@
+- name: Caddy Setup
+  hosts: "{{ host }}"
+
+  tasks:
+
+  - name: Install dependencies for Caddy
+    become: true
+    apt:
+      name:
+        - debian-keyring
+        - debian-archive-keyring
+        - apt-transport-https
+        - curl
+      state: present
+      update_cache: yes
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+
+  - name: Download and install Caddy GPG key
+    shell: 
+      cmd: curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg
+      creates: /usr/share/keyrings/caddy-stable-archive-keyring.gpg
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+
+  - name: Add Caddy repository
+    shell:
+      cmd: curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | sudo tee /etc/apt/sources.list.d/caddy-stable.list
+      creates: /etc/apt/sources.list.d/caddy-stable.list
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+
+  - name: Install Caddy
+    become: true
+    apt:
+      update_cache: yes
+      name: caddy
+      state: present
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+
+  - name: Add caddyfile config
+    become: true
+    template:
+      src: caddy/Caddyfile.{{ host }}.j2
+      dest: /etc/caddy/Caddyfile
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+      caddy_api_url: "{{ lookup('ini', 'caddy_api_url', file=ini_file) }}"

infra/ansible/playbooks/caddy.yaml

@@ -0,0 +1,28 @@
+- name: Cassandra Setup
+  hosts: "{{ host }}"
+
+  tasks:
+
+  - name: Download and add Apache Cassandra GPG key
+    become: true
+    get_url:
+      url: "https://downloads.apache.org/cassandra/KEYS"
+      dest: "/etc/apt/keyrings/apache-cassandra.asc"
+      mode: '0644'
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+
+  - name: Add Apache Cassandra repository
+    become: true
+    shell: echo "deb [signed-by=/etc/apt/keyrings/apache-cassandra.asc] https://debian.cassandra.apache.org 41x main" | sudo tee /etc/apt/sources.list.d/cassandra.sources.list
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+
+  - name: Install Cassandra
+    become: true
+    apt:
+      update_cache: yes
+      name: cassandra
+      state: present
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"

infra/ansible/playbooks/cassandra.yaml

@@ -46,19 +46,19 @@
           . "$HOME/.asdf/completions/asdf.bash"
 
     - name: Add Erlang plugin to asdf
-      shell: /home/app/.asdf/bin/asdf plugin add erlang
+      shell: /home/{{ ansible_user }}/.asdf/bin/asdf plugin add erlang
 
     - name: Add Erlang version to asdf
-      shell: /home/app/.asdf/bin/asdf install erlang {{ erlang_version }}
+      shell: /home/{{ ansible_user }}/.asdf/bin/asdf install erlang {{ erlang_version }}
 
     - name: Set Erlang version as global
-      shell: /home/app/.asdf/bin/asdf global erlang {{ erlang_version }}
+      shell: /home/{{ ansible_user }}/.asdf/bin/asdf global erlang {{ erlang_version }}
 
     - name: Add Elixir plugin to asdf
-      shell: /home/app/.asdf/bin/asdf plugin add elixir
+      shell: /home/{{ ansible_user }}/.asdf/bin/asdf plugin add elixir
 
     - name: Add Elixir version to asdf
-      shell: /home/app/.asdf/bin/asdf install elixir {{ elixir_version }}
+      shell: /home/{{ ansible_user }}/.asdf/bin/asdf install elixir {{ elixir_version }}
 
     - name: Set Elixir version as global
-      shell: /home/app/.asdf/bin/asdf global elixir {{ elixir_version }}
+      shell: /home/{{ ansible_user }}/.asdf/bin/asdf global elixir {{ elixir_version }}

infra/ansible/playbooks/elixir.yaml

@@ -0,0 +1,50 @@
+- name: Grafana Setup
+  hosts: "{{ host }}"
+
+  tasks:
+
+  - name: Create keyrings directory for Grafana
+    file:
+      path: /etc/apt/keyrings
+      state: directory
+      mode: '0755'
+
+  - name: Download and install Grafana GPG key
+    shell: 
+      cmd: wget -q -O - https://apt.grafana.com/gpg.key | sudo gpg --dearmor -o /etc/apt/keyrings/grafana.gpg
+      creates: /etc/apt/keyrings/grafana.gpg
+    vars: 
+      ansible_ssh_user: "{{ admin_user }}"
+
+  - name: Add Grafana stable repository
+    shell:
+      cmd: echo "deb [signed-by=/etc/apt/keyrings/grafana.gpg] https://apt.grafana.com stable main" | sudo tee -a /etc/apt/sources.list.d/grafana.list
+      creates: /etc/apt/sources.list.d/grafana.list
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+
+  - name: Update apt cache and install Grafana
+    become: true
+    apt:
+      name: grafana
+      state: present
+      update_cache: yes
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+  
+  - name: Add grafana config file
+    become: true
+    template:
+      src: grafana/grafana.ini.j2
+      dest: /etc/grafana/grafana.ini
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+      grafana_http_port: "{{ lookup('ini', 'grafana_http_port', file=ini_file) }}"
+
+  - name: Restart Grafana
+    become: true
+    service:
+      name: grafana-server
+      state: restarted
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"

infra/ansible/playbooks/grafana.yaml

@@ -0,0 +1,26 @@
+- name: Jaeger Setup
+  hosts: "{{ host }}"
+
+  tasks:
+
+  - name: Download Jaeger package
+    get_url:
+      url: https://github.com/jaegertracing/jaeger/releases/download/v{{ version }}/jaeger-{{ version }}-linux-amd64.tar.gz
+      dest: /tmp/jaeger-{{ version }}-linux-amd64.tar.gz
+      mode: '0644'
+
+  - name: Install Jaeger package
+    become: true
+    unarchive:
+      src: "/tmp/jaeger-{{ version }}-linux-amd64.tar.gz"
+      dest: "/usr/local/bin/"
+      remote_src: yes
+      extra_opts:
+      - --strip-components=1
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+
+  - name: Clean up Jaeger tarball package
+    file:
+      path: /tmp/jaeger-{{ version }}-linux-amd64.tar.gz
+      state: absent

infra/ansible/playbooks/jaeger.yaml

@@ -0,0 +1,30 @@
+- name: OpenTelemetry Setup
+  hosts: "{{ host }}"
+
+  tasks:
+
+  - name: Download OpenTelemetry Collector package
+    get_url:
+      url: https://github.com/open-telemetry/opentelemetry-collector-releases/releases/download/v0.113.0/otelcol_0.113.0_linux_amd64.deb
+      dest: /tmp/otelcol_0.113.0_linux_amd64.deb
+      mode: '0644'
+
+  - name: Install OpenTelemetry Collector package
+    command: sudo dpkg -i /tmp/otelcol_0.113.0_linux_amd64.deb
+    args:
+        creates: /usr/bin/otelcol
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+
+  - name: Clean up OpenTelemetry Collector package
+    file:
+      path: /tmp/otelcol_0.113.0_linux_amd64.deb
+      state: absent
+
+  - name: Restart OpenTelemetry service
+    become: true
+    systemd_service:
+      state: restarted
+      name: otelcol
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"

infra/ansible/playbooks/open_telemetry.yaml

@@ -0,0 +1,37 @@
+- name: Postgres Setup
+  hosts: "{{ host }}"
+
+  tasks:
+
+  - name: Ensure Postgres GPG directory exists
+    become: true
+    file:
+      path: "/usr/share/postgresql-common/pgdg"
+      state: directory
+      mode: '0755'
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+
+  - name: Download and add Postgres GPG key
+    become: true
+    get_url:
+      url: "https://www.postgresql.org/media/keys/ACCC4CF8.asc"
+      dest: "/usr/share/postgresql-common/pgdg/apt.postgresql.org.asc"
+      mode: '0644'
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+
+  - name: Add Postgres repository
+    become: true
+    shell: echo "deb [signed-by=/usr/share/postgresql-common/pgdg/apt.postgresql.org.asc] https://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" | sudo tee /etc/apt/sources.list.d/pgdg.list
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"
+
+  - name: Install Postgres 16
+    become: true
+    apt:
+      update_cache: yes
+      name: postgresql-16
+      state: present
+    vars:
+      ansible_ssh_user: "{{ admin_user }}"