added vectordb

inventory/hosts.yml

@@ -16,6 +16,8 @@ all:
           ansible_host: 192.168.180.190
         timescaledb:
           ansible_host: 192.168.150.130
+        vectordb:
+          ansible_host: 192.168.150.131
         harvester:
           ansible_host: 192.168.150.175
         n8n:

playbooks/captica-automation-vector-database.yml

@@ -0,0 +1,78 @@
+- hosts: "leh01"
+  name: Create container
+  vars:
+    lxc_id: 130
+    lxc_name: vectordb
+    lxc_domain: leh01.local
+    lxc_template: "local:vztmpl/debian-12-standard_12.2-1_amd64.tar.zst"
+    lxc_mac: CC:CC:CC:15:01:31
+    lxc_ip: 192.168.150.131
+    lxc_bridge: vmbr150
+    lxc_vlan: ""
+    lxc_disk: datapool:32
+    lxc_cpu: 2
+    lxc_memory: 2048
+    lxc_swap: 1024
+    lxc_ssh_pub_key: ~/.ssh/id_ed25519_ansible.pub
+  roles:
+    - lxc-container
+
+- hosts: "vectordb" 
+  vars:    
+    hostname: vectordb
+    lxc_ip: 192.168.150.131
+    tools_install_users:
+      - root     
+      - ansible
+    ssh_pubkeys_root:
+      - "../files/ssh/root.pub"
+    ssh_pubkeys_ansible:
+      - "../files/ssh/id_ed25519_ansible.pub"
+  roles: 
+    - linux-base-install
+    - zsh
+    - vim
+    - fzf
+
+- hosts: "vectordb" 
+  vars:    
+    hostname: vectordb
+    lxc_ip: 192.168.150.131
+    tools_install_users:
+      - root     
+      - ansible    
+  tasks:
+    - import_tasks: "../roles/common/tasks/common.yml"
+
+- hosts: "vectordb"
+  vars:    
+    lxc_ip: 192.168.150.131
+    postgresql_admin_password: captica
+    postgresql_allowed_hosts: 
+      - '0.0.0.0/0'
+    timescaledb_database_name: vectordb
+    timescaledb_database_schema: captica
+    timescaledb_database_user: captica
+    timescaledb_database_password: captica
+    tools_install_users:
+      - ansible
+      - root
+  roles:
+    - timescaledb
+
+- hosts: "vectordb"
+  vars:    
+    lxc_ip: 192.168.150.131
+    postgresql_version: 16
+    postgresql_admin_password: captica
+    postgresql_allowed_hosts: 
+      - '0.0.0.0/0'
+    timescaledb_database_name: vectordb
+    timescaledb_database_schema: captica
+    timescaledb_database_user: captica
+    timescaledb_database_password: captica
+    tools_install_users:
+      - ansible
+      - root
+  tasks:
+    - import_tasks: "../roles/common/tasks/postgres_vector.yml"

roles/common/tasks/postgres_vector.yml

@@ -0,0 +1,38 @@
+- name: "Install pgvector extension postgresql-{{ postgresql_version }}-pgvector"
+
+  tags:
+    - install
+    - timescaledb_install
+  apt:
+    pkg:
+      - "postgresql-{{ postgresql_version }}-pgvector"
+    state: latest
+    update_cache: yes
+
+- name: "Stop postgresql service"
+  tags:
+    - install
+    - timescaledb_install
+  systemd:
+    name: postgresql
+    state: stopped
+
+- name: "Start postgresql service"
+  tags:
+    - install
+    - timescaledb_install
+  systemd:
+    name: postgresql
+    state: started
+
+- name: "Create pgvector functions on database {{ timescaledb_database_name }}"
+  tags:
+    - install
+    - timescaledb_install
+  postgresql_ext:
+    name: pgvector
+    db: "{{ timescaledb_database_name }}"
+    state: present
+    login_user: "postgres"
+    login_password: "{{ postgresql_admin_password }}"
+    login_host: "{{ lxc_ip }}"