Use new in-built database migrations in API

roles/pvc/files/patroni/provisioner-schema.sql

@@ -1,11 +0,0 @@
-CREATE TABLE system_template (id SERIAL PRIMARY KEY, name TEXT NOT NULL UNIQUE, vcpu_count INT NOT NULL, vram_mb INT NOT NULL, serial BOOL NOT NULL, vnc BOOL NOT NULL, vnc_bind TEXT, node_limit TEXT, node_selector TEXT, node_autostart BOOL NOT NULL);
-CREATE TABLE network_template (id SERIAL PRIMARY KEY, name TEXT NOT NULL UNIQUE, mac_template TEXT);
-CREATE TABLE network (id SERIAL PRIMARY KEY, network_template INT REFERENCES network_template(id), vni INT NOT NULL);
-CREATE TABLE storage_template (id SERIAL PRIMARY KEY, name TEXT NOT NULL UNIQUE);
-CREATE TABLE storage (id SERIAL PRIMARY KEY, storage_template INT REFERENCES storage_template(id), pool TEXT NOT NULL, disk_id TEXT NOT NULL, source_volume TEXT, disk_size_gb INT, mountpoint TEXT, filesystem TEXT, filesystem_args TEXT);
-CREATE TABLE userdata (id SERIAL PRIMARY KEY, name TEXT NOT NULL UNIQUE, userdata TEXT NOT NULL);
-CREATE TABLE script (id SERIAL PRIMARY KEY, name TEXT NOT NULL UNIQUE, script TEXT NOT NULL);
-CREATE TABLE profile (id SERIAL PRIMARY KEY, name TEXT NOT NULL UNIQUE, system_template INT REFERENCES system_template(id), network_template INT REFERENCES network_template(id), storage_template INT REFERENCES storage_template(id), userdata INT REFERENCES userdata(id), script INT REFERENCES script(id), arguments text);
-
-INSERT INTO userdata (name, userdata) VALUES ('empty', '');
-INSERT INTO script (name, script) VALUES ('empty', '');

roles/pvc/tasks/patroni/bootstrap.yml

@@ -89,8 +89,5 @@
     - name: import DNS database schema
       command: "psql -U {{ pvc_dns_database_user }} -f /etc/postgresql/powerdns-schema.sql {{ pvc_dns_database_name }}"
 
-    - name: import Provisioner database schema
-      command: "psql -U {{ pvc_prov_database_user }} -f /etc/postgresql/provisioner-schema.sql {{ pvc_prov_database_name }}"
-
   become: yes
   become_user: postgres

roles/pvc/tasks/patroni/main.yml

@@ -69,7 +69,6 @@
     mode: 0640
   with_items:
     - { src: "patroni/powerdns-schema.sql", dest: "/etc/postgresql/powerdns-schema.sql" }
-    - { src: "patroni/provisioner-schema.sql", dest: "/etc/postgresql/provisioner-schema.sql" }
 
 - include: patroni/bootstrap.yml
   run_once: yes

roles/pvc/tasks/pvc/main.yml

@@ -46,9 +46,13 @@
     - pdns.service
     - dnsmasq.service
 
+- name: prepare Patroni database migrations (on all hosts)
+  command: /usr/share/pvc/pvc-api-db-init
+  when: bootstrap is defined and bootstrap and is_coordinator
+
 - include: pvc/bootstrap.yml
-  when: bootstrap is defined and bootstrap
   run_once: yes
+  when: bootstrap is defined and bootstrap and is_coordinator
 
 - name: enable daemon services but don't start them
   service: