Added link0 and link1 to join command, also reworked building payload… (#172)

* Added link0 and link1 to join command, also reworked building payload to be consistent with creating clusters

* Added changelog

* Do not send cluster name to join call

* password instead of api_password

Author: Thulium-Drake

changelogs/fragments/168-add-link-arguments-to-cluster.yaml

@@ -0,0 +1,3 @@
+---
+minor_changes:
+  - proxmox_cluster - added link0 and link1 to join command (https://github.com/ansible-collections/community.proxmox/issues/168, https://github.com/ansible-collections/community.proxmox/pull/172).

plugins/modules/proxmox_cluster.py

@@ -141,10 +141,17 @@ def cluster_create(self):
             self.module.exit_json(changed=True, msg="Cluster '{}' created.".format(cluster_name), cluster=cluster_name)
 
     def cluster_join(self):
-        master_ip = self.module.params.get("master_ip")
-        fingerprint = self.module.params.get("fingerprint")
-        api_password = self.module.params.get("master_api_password") or self.module.params.get("api_password")
         cluster_name = self.module.params.get("cluster_name")
+        payload = {}
+
+        payload["hostname"] = self.module.params.get("master_ip")
+        payload["fingerprint"] = self.module.params.get("fingerprint")
+        payload["password"] = self.module.params.get("master_api_password") or self.module.params.get("api_password")
+
+        if self.module.params.get("link0") is not None:
+            payload["link0"] = self.module.params.get("link0")
+        if self.module.params.get("link1") is not None:
+            payload["link1"] = self.module.params.get("link1")
         is_in_cluster = True
 
         if self.module.check_mode:
@@ -161,11 +168,7 @@ def cluster_join(self):
                 self.module.exit_json(changed=True, msg="Node would join the cluster '{}' (check mode).".format(cluster_name), cluster=cluster_name)
 
         try:
-            self.proxmox_api.cluster.config.join.post(
-                hostname=master_ip,
-                fingerprint=fingerprint,
-                password=api_password
-            )
+            self.proxmox_api.cluster.config.join.post(**payload)
 
         except Exception as e:
             self.module.fail_json(msg="Error while joining the cluster: {}".format(str(e)))