bugfix: added pagination to autodiscover_pre_tasks

- server discovery was limited to 25 servers
- hetzner default pagination: 25 servers per page

tasks/autodiscover_pre_tasks.yml

@@ -6,15 +6,59 @@
     method: GET
     headers:
       authorization: Bearer {{ hetzner_authentication_token }}
-  register: hetzner_servers
+  register: hetzner_servers_result
   delegate_to: 127.0.0.1
   become: false
   tags:
     - always
 
+- name: "Setting hetzner server pagination count: <{{ hetzner_servers_result.json.meta.pagination.last_page }}>"
+  set_fact:
+    total_server_pages: "{{ hetzner_servers_result.json.meta.pagination.last_page }}"
+  become: false
+  tags:
+    - always
+
+- name: "Reading hetzner server infos for stage <{{ stage }}> without pagination"
+  set_fact:
+    hetzner_servers: "{{ hetzner_servers_result.json.servers }}"
+  become: false
+  tags:
+    - always
+  when:
+    - total_server_pages == '1'
+
+- name: "Reading hetzner server infos for stage <{{ stage }}> with pagination"
+  uri:
+    url: "https://api.hetzner.cloud/v1/servers?label_selector=stage={{ stage }}&page={{ item }}"
+    method: GET
+    headers:
+      authorization: Bearer {{ hetzner_authentication_token }}
+  register: hetzner_servers_results
+  with_sequence: start=1 end={{ total_server_pages }}
+  delegate_to: 127.0.0.1
+  become: false
+  tags:
+    - always
+  when:
+    - total_server_pages != '1'
+
+- name: "Reading hetzner server infos for stage <{{ stage }}> with pagination"
+  set_fact:
+    hetzner_servers: "{{ hetzner_servers_results.results | json_query(querystr1) | first | json_query(querystr2) | json_query(querystr2) }}"
+  vars:
+    querystr1: "[[*].json.servers]"
+    querystr2: "[]"
+  delegate_to: 127.0.0.1
+  become: false
+  tags:
+    - always
+  when:
+    - total_server_pages != '1'
+
 - name: "Printing hetzner server infos for stage <{{ stage }}>"
   debug:
-    msg: "{{ hetzner_servers.json.servers }}"
+    msg: "{{ hetzner_servers }}"
   delegate_to: 127.0.0.1
   become: false
   tags:
@@ -66,7 +110,7 @@
   set_fact:
     stage_server_infos: "\
       {% set  list= [] %}\
-      {% for server in hetzner_servers.json.servers %}\
+      {% for server in hetzner_servers %}\
         {% for private_net in server.private_net %}\
           {% if private_net.network == stage_private_network_id|int %}\
             {{ list.append({'service': server.labels.service, 'private_ip': private_net.ip, 'public_ip': server.public_net.ipv4.ip, 'name': server.name}) }}\
@@ -91,7 +135,7 @@
 
 - name: "Reading private ip address for {{ inventory_hostname }}"
   set_fact:
-    stage_private_server_ip: "{% for server in hetzner_servers.json.servers %}\
+    stage_private_server_ip: "{% for server in hetzner_servers %}\
       {% if server.name == inventory_hostname %}\
         {% for private_net in server.private_net %}\
           {% if private_net.network == stage_private_network_id|int %}\
@@ -107,7 +151,7 @@
 
 - name: "Reading public ip address for {{ inventory_hostname }}"
   set_fact:
-    stage_server_ip: "{{ hetzner_servers.json.servers | json_query(querystr) | first | default('') }}"
+    stage_server_ip: "{{ hetzner_servers | json_query(querystr) | first | default('') }}"
   vars:
     querystr: "[?name=='{{ inventory_hostname }}'].public_net.ipv4.ip"
   delegate_to: 127.0.0.1