kubernetes: set cgroup driver to systemd, enable metrics-server and node-local-dns

1 files changed, 0 insertions, 63 deletions

diff --git a/common/kubernetes.yml b/common/kubernetes.yml
deleted file mode 100644
index d970c1fe..00000000
--- a/common/kubernetes.yml
+++ /dev/null
@@ -1,63 +0,0 @@
----
-- name: prepare variables and do some sanity checks
-  hosts: _kubernetes_nodes_
-  gather_facts: no
-  run_once: yes
-  tasks:
-  - name: sanity checks for kubeguard
-    when: kubernetes_network_plugin == 'kubeguard'
-    block:
-    - name: check whether every node has a node_index assigned
-      assert:
-        msg: "There are nodes without an assigned node_index: {{ groups['_kubernetes_nodes_'] | difference(kubeguard.node_index.keys()) | join(', ') }}"
-        that: groups['_kubernetes_nodes_'] | difference(kubeguard.node_index.keys()) | length == 0
-
-    - name: check whether node indizes are unique
-      assert:
-        msg: "There are duplicate entries in the node_index table, every node_index is only allowed once"
-        that: (kubeguard.node_index.keys() | length) == (kubeguard.node_index.values() | unique | length)
-
-    - name: check whether node indizes are all > 0
-      assert:
-        msg: "At least one node_index is < 1 (indizes start at 1)"
-        that: (kubeguard.node_index.values() | min) > 0
-
-    - name: check whether overlay node io is configured > 0
-      assert:
-        msg: "For kubeguard to work you need to configure kubernetes_overlay_node_ip"
-        that: kubernetes_overlay_node_ip is defined
-
-  - name: make sure the kubernetes_cri_socket variable is configured correctly
-    when: kubernetes_container_runtime == 'containerd'
-    assert:
-      msg: "The variable kubernetes_cri_socket is not configured correctly for use with containerd!"
-      that:
-      - kubernetes_cri_socket == "unix:///run/containerd/containerd.sock"
-
-########
-- name: kubernetes base installation
-  hosts: _kubernetes_nodes_
-  roles:
-  - role: apt-repo/spreadspace
-    when: kubernetes_network_plugin == 'kubeguard'
-  - role: kubernetes/net/kubeguard/node
-    when: kubernetes_network_plugin == 'kubeguard'
-  - role: kubernetes/base
-  - role: kubernetes/kubeadm/base
-
-- name: configure kubernetes primary master
-  hosts: _kubernetes_primary_master_
-  roles:
-  - role: kubernetes/kubeadm/master
-
-- name: configure kubernetes secondary masters
-  hosts: _kubernetes_masters_:!_kubernetes_primary_master_
-  roles:
-  - role: kubernetes/kubeadm/master
-
-- name: configure kubernetes non-master nodes
-  hosts: _kubernetes_nodes_:!_kubernetes_masters_
-  roles:
-  - role: kubernetes/kubeadm/node
-
-### TODO: add node labels (ie. for ingress daeomnset)