install python-psycopg2 on buster (#42640)

roles/base/tasks/main.yml

@@ -32,6 +32,15 @@
     state: present
   become: yes
 
+- name: Install buster dependencies
+  apt:
+    name:
+       - python-psycopg2
+    state: present
+  become: yes
+  when: ansible_distribution_release == "buster"
+
+
 - name: "create the postgresql user named {{user}}"
   postgresql_user:
     name: "{{user}}"

test-nspawn

@@ -12,7 +12,7 @@ then
 elif [ $1 = 'run-tests' ]
 then
     apt update
-    apt install -y wget ca-certificates gnupg2 git ansible postgresql sudo python python-psycopg2 python3
+    apt install -y wget ca-certificates gnupg2 git ansible postgresql sudo python python3
     adduser --disabled-password --gecos "" testuser
     usermod -a -G sudo testuser
     echo 'testuser ALL=(ALL) NOPASSWD:ALL' >> /etc/sudoers