diff --git a/group_vars/stage_demompmx/plain.yml b/group_vars/stage_demompmx/plain.yml
index fb5ec78..33d28a1 100644
--- a/group_vars/stage_demompmx/plain.yml
+++ b/group_vars/stage_demompmx/plain.yml
@@ -4,9 +4,6 @@ stage: "demompmx"
 hetzner_server_type_kube_cpl: cpx21
 hetzner_server_type_kube_node: cpx31
 
-custom_stage_platform_users:
-  - "hp.wissenbach"
-
 # TODO read configuration with hetzner rest api
 shared_service_network: "10.0.0.0/16"
 
diff --git a/group_vars/stage_devnso/plain.yml b/group_vars/stage_devnso/plain.yml
index 77b97c1..1a97360 100644
--- a/group_vars/stage_devnso/plain.yml
+++ b/group_vars/stage_devnso/plain.yml
@@ -56,8 +56,5 @@ management_oidc_client_secret: "{{ management_oidc_client_secret_vault }}"
 # push mirror: https://{{ stage }}-gitea-01.smardigo.digital/gitea-admin/communication-keys/
 gpg_key_smardigo_automation__private: "{{ gpg_key_smardigo_automation__private__vault }}"
 
-custom_stage_platform_users:
-  - hp.wissenbach
-
 custom_stage_hetzner_ssh_keys:
   - "ext.hans-peter.wissenbach@netgo.de"
diff --git a/group_vars/stage_devscr/plain.yml b/group_vars/stage_devscr/plain.yml
index 39d134d..43e49b1 100644
--- a/group_vars/stage_devscr/plain.yml
+++ b/group_vars/stage_devscr/plain.yml
@@ -9,7 +9,6 @@ custom_stage_platform_users:
   - 'daniel.risse'
   - 'esther.fuhrmann'
   - 'philipp.eichhorn'
-  - 'hp.wissenbach'
 
 # TODO read configuration with hetzner rest api
 shared_service_network: "10.1.0.0/16"
diff --git a/group_vars/stage_ext/plain.yml b/group_vars/stage_ext/plain.yml
deleted file mode 100644
index 9aa2871..0000000
--- a/group_vars/stage_ext/plain.yml
+++ /dev/null
@@ -1,21 +0,0 @@
----
-stage: "ext"
-tenant: "bdev"
-hetzner_networks: []
-
-docker_enabled: true
-docker_config_enabled: false
-traefik_enabled: true
-filebeat_enabled: false
-node_exporter_enabled: true
-
-# an ext server has no private network
-node_exporter_listen_address: "0.0.0.0"
-
-shared_service_hostname_harbor: "prodnso-harbor-01.smardigo.digital"
-
-custom_stage_platform_users:
-  - "daniel.risse"
-  - "esther.fuhrmann"
-  - "philipp.eichhorn"
-  - "hp.wissenbach"
diff --git a/group_vars/stage_ext/vault.yml b/group_vars/stage_ext/vault.yml
deleted file mode 100644
index a9b91e8..0000000
--- a/group_vars/stage_ext/vault.yml
+++ /dev/null
@@ -1,14 +0,0 @@
-$ANSIBLE_VAULT;1.1;AES256
-66343866363538346265666163393930666530326639313533343464616264313366346564356136
-3632663734663735396461313564616563623939643138320a653735353334663464623461636234
-35353331393234333937326466383438633538653161636461393138313765623738373961313866
-3565326466393637630a613266633430333430653538373434373836616333613733633065633432
-39353334663235613565313962306237653238613063323237336463316637393331386534373064
-61633338326637326339613731343865616434383264393364323531323638323936326162656234
-39643563333434353630373333313164653565636235646134313638666638323961306530643830
-32366365303165343337353330613139373939353035316136363936303264316563373863336638
-38333936326531613936356266376130633361636236373439363735616431306161326238323761
-65663333306536316462616361393236326262356535663633383530373463653432373239643133
-36663564376330326463363135613534343362383238623535353962386163643434333931626164
-33633030653631353461656630366364313630366461353635316363633637363030396266343061
-3638
diff --git a/group_vars/stage_ext/vault_env.yml b/group_vars/stage_ext/vault_env.yml
deleted file mode 100644
index 17e5531..0000000
--- a/group_vars/stage_ext/vault_env.yml
+++ /dev/null
@@ -1,20 +0,0 @@
-$ANSIBLE_VAULT;1.1;AES256
-65353232613862633830633332326534313164306161646165643461633938616139356334353537
-6434373265636636353531626665316539393739613266380a356165333137333933613739346239
-66366165313963343261653233326239633632646164363666366338633634346530363437383662
-6332343533353335320a363766656138633036643165663863626163376336383939313033393261
-39363430303138636465633037373532346364383131333865646635363761633237396563363466
-39353863333338633139306430343234333966393439313132623739363230613537353834363836
-38636338306332383161316436656632313664343233373637333438643236393732613137616334
-65653233356333366139336338653135383031646233323066666436323235343630316432636139
-35663230383232373939303830356630353631333639643935663234386330653534386530303361
-61373837313539663362396334343565313138656161363364313631653031663336303762613861
-30396137616137633961616632373639656537353130323634663735653032646366323133326362
-65623532386330623131666433633532613132393935316164633031366632356336383531636536
-30653132613033343232613761363133633434336262666534646331666666646631376364613866
-35623039313334303964346335373462356339363063343638613431626661613531383632326365
-33383938623838323165336561316165333832303630626561323834626561323932396332393934
-30306132633837333266633137616135633330663135616463626337643966356434366333646536
-39363866353530616563636139303339643163303939623335613966366433626637353735316133
-37653934343536616164336565366438316538393965343438376161346531366265343335386134
-316233386631616635343165663437333262
diff --git a/group_vars/stage_prodnso/plain.yml b/group_vars/stage_prodnso/plain.yml
index 85527a1..cdacdcf 100644
--- a/group_vars/stage_prodnso/plain.yml
+++ b/group_vars/stage_prodnso/plain.yml
@@ -48,6 +48,3 @@ alertmanager_admin_password_htpasswd: "{{ alertmanager_admin_password_htpasswd_v
 
 netgo_msteams_hook_cd: "{{ netgo_msteams_hook_cd_vault }}"
 netgo_msteams_hook_alerting: "{{ netgo_msteams_hook_alerting_vault }}"
-
-custom_stage_platform_users:
-  - hp.wissenbach
diff --git a/group_vars/stage_qanso/plain.yml b/group_vars/stage_qanso/plain.yml
index 4338ccf..b7857c3 100644
--- a/group_vars/stage_qanso/plain.yml
+++ b/group_vars/stage_qanso/plain.yml
@@ -48,6 +48,3 @@ alertmanager_admin_password_htpasswd: "{{ alertmanager_admin_password_htpasswd_v
 
 netgo_msteams_hook_cd: "{{ netgo_msteams_hook_cd_vault }}"
 netgo_msteams_hook_alerting: "{{ netgo_msteams_hook_alerting_vault }}"
-
-custom_stage_platform_users:
-  - "hp.wissenbach"
diff --git a/host_vars/demompmx-kube-node-06.yml b/host_vars/demompmx-kube-node-06.yml
new file mode 100644
index 0000000..bd9530e
--- /dev/null
+++ b/host_vars/demompmx-kube-node-06.yml
@@ -0,0 +1,2 @@
+---
+hetzner_server_type: cpx41
diff --git a/stage-demompmx b/stage-demompmx
index 05d4afa..20d7af0 100644
--- a/stage-demompmx
+++ b/stage-demompmx
@@ -6,9 +6,6 @@ demompmx-management-01
 
 [elastic]
 
-[gateway]
-demompmx-gateway-01
-
 [gitea]
 
 [harbor]
@@ -65,6 +62,7 @@ demompmx-kube-node-02
 demompmx-kube-node-03
 demompmx-kube-node-04
 demompmx-kube-node-05
+demompmx-kube-node-06
 
 [postgres:children]
 postgres01
@@ -77,7 +75,6 @@ kube_node
 backup
 connect
 elastic
-gateway
 gitea
 harbor
 iam
diff --git a/users/hp.wissenbach/wireguard.yml b/users/hp.wissenbach/wireguard.yml
deleted file mode 100644
index de5414f..0000000
--- a/users/hp.wissenbach/wireguard.yml
+++ /dev/null
@@ -1,3 +0,0 @@
-name: "hp.wissenbach"
-public_key: "t35U0S9W80EH6PuE85zvFBr5FJkC2idMCVnd6mawjAc="
-source_ip: "10.200.1.2/32"
\ No newline at end of file
diff --git a/users/hp.wissenbach/ssh.pub b/users/outdated/hp.wissenbach.2023.12.20.pub
similarity index 100%
rename from users/hp.wissenbach/ssh.pub
rename to users/outdated/hp.wissenbach.2023.12.20.pub