diff --git a/roles/etcd/handlers/backup.yml b/roles/etcd/handlers/backup.yml
index 247b2ae004c1fc0306f8020f83720394cabcdfba..a0a80e10899adbc967cef63b7f90dfff0aba22f0 100644
--- a/roles/etcd/handlers/backup.yml
+++ b/roles/etcd/handlers/backup.yml
@@ -48,7 +48,7 @@
       snapshot save {{ etcd_backup_directory }}/snapshot.db
   environment:
     ETCDCTL_API: 3
-    ETCDCTL_CERT: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem"
-    ETCDCTL_KEY: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem"
+    ETCDCTL_CERT: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
+    ETCDCTL_KEY: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
   retries: 3
   delay: "{{ retry_stagger | random + 3 }}"
diff --git a/roles/etcd/tasks/configure.yml b/roles/etcd/tasks/configure.yml
index d7d3920c65b6038613a1e9cf4540ee81bf80e876..d39ba62d4ff8a193f55c1e57722509d8f9720f97 100644
--- a/roles/etcd/tasks/configure.yml
+++ b/roles/etcd/tasks/configure.yml
@@ -9,8 +9,8 @@
   tags:
     - facts
   environment:
-    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem"
-    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem"
+    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
+    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
 
 - name: Configure | Check if member is in etcd-events cluster
   shell: "{{ bin_dir }}/etcdctl --no-sync --endpoints={{ etcd_events_access_addresses }} member list | grep -q {{ etcd_access_address }}"
@@ -22,8 +22,8 @@
   tags:
     - facts
   environment:
-    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem"
-    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem"
+    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
+    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
 
 - name: Configure | Copy etcd.service systemd file
   template:
diff --git a/roles/etcd/tasks/join_etcd-events_member.yml b/roles/etcd/tasks/join_etcd-events_member.yml
index 104ef22dfbfa312cf68867fe711361938857b70b..5a7061880e13a9b1371e7ae2d02152b4e8dc1bd7 100644
--- a/roles/etcd/tasks/join_etcd-events_member.yml
+++ b/roles/etcd/tasks/join_etcd-events_member.yml
@@ -7,8 +7,8 @@
   delay: "{{ retry_stagger | random + 3 }}"
   when: target_node == inventory_hostname
   environment:
-    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem"
-    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem"
+    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
+    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
 
 - include_tasks: refresh_config.yml
   vars:
@@ -43,5 +43,5 @@
     - facts
   when: target_node == inventory_hostname
   environment:
-    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem"
-    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem"
+    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
+    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
diff --git a/roles/etcd/tasks/join_etcd_member.yml b/roles/etcd/tasks/join_etcd_member.yml
index b7801f0c916c792a6a061ebaccfabbe91d744c31..d11037151f7451c2fcbb55e0af8c20c4261a585e 100644
--- a/roles/etcd/tasks/join_etcd_member.yml
+++ b/roles/etcd/tasks/join_etcd_member.yml
@@ -7,8 +7,8 @@
   delay: "{{ retry_stagger | random + 3 }}"
   when: target_node == inventory_hostname
   environment:
-    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem"
-    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem"
+    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
+    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
 
 - include_tasks: refresh_config.yml
   vars:
@@ -43,5 +43,5 @@
     - facts
   when: target_node == inventory_hostname
   environment:
-    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem"
-    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem"
+    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
+    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
diff --git a/roles/etcd/tasks/join_member.yml b/roles/etcd/tasks/join_member.yml
index b7801f0c916c792a6a061ebaccfabbe91d744c31..d11037151f7451c2fcbb55e0af8c20c4261a585e 100644
--- a/roles/etcd/tasks/join_member.yml
+++ b/roles/etcd/tasks/join_member.yml
@@ -7,8 +7,8 @@
   delay: "{{ retry_stagger | random + 3 }}"
   when: target_node == inventory_hostname
   environment:
-    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem"
-    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem"
+    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
+    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
 
 - include_tasks: refresh_config.yml
   vars:
@@ -43,5 +43,5 @@
     - facts
   when: target_node == inventory_hostname
   environment:
-    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem"
-    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem"
+    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
+    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
diff --git a/roles/etcd/tasks/set_cluster_health.yml b/roles/etcd/tasks/set_cluster_health.yml
index 68e738031a58accfbf629774848a5e4439ee95e8..d0202943c481041a551983c33867056360978b40 100644
--- a/roles/etcd/tasks/set_cluster_health.yml
+++ b/roles/etcd/tasks/set_cluster_health.yml
@@ -9,8 +9,8 @@
   tags:
     - facts
   environment:
-    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem"
-    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem"
+    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
+    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"
 
 - name: Configure | Check if etcd-events cluster is healthy
   shell: "{{ bin_dir }}/etcdctl --endpoints={{ etcd_events_access_addresses }} cluster-health | grep -q 'cluster is healthy'"
@@ -22,5 +22,5 @@
   tags:
     - facts
   environment:
-    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}.pem"
-    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/node-{{ inventory_hostname }}-key.pem"
+    ETCDCTL_CERT_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}.pem"
+    ETCDCTL_KEY_FILE: "{{ etcd_cert_dir }}/admin-{{ inventory_hostname }}-key.pem"