2 files changed, 0 insertions, 143 deletions
diff --git a/roles/kubernetes/master/tasks/main.yml b/roles/kubernetes/master/tasks/main.yml
deleted file mode 100644
index 7cc6fe94..00000000
--- a/roles/kubernetes/master/tasks/main.yml
+++ /dev/null
@@ -1,109 +0,0 @@
----
-- name: check if kubeconfig admin.conf already exists
-  stat:
-    path: /etc/kubernetes/admin.conf
-  register: kubeconfig_admin_stats
-
-### cluster not yet initialized
-
-- name: create new cluster
-  when: kubeconfig_admin_stats.stat.exists == False
-  block:
-
-  - name: generate bootstrap token for new cluster
-    command: kubeadm token generate
-    changed_when: False
-    check_mode: no
-    register: kubeadm_token_generate
-
-  - name: create kubernetes config directory
-    file:
-      path: /etc/kubernetes
-      state: directory
-
-    ## TODO test whether the generated cluster configs really works - since it has never been used...
-  - name: install cluster config for kubeadm
-    template:
-      src: kubeadm-cluster.config.j2
-      dest: /etc/kubernetes/kubeadm-cluster.config
-
-  - name: set up kubernetes master
-    command: "kubeadm init --config '/etc/kubernetes/kubeadm-cluster.config' --token '{{ kubeadm_token_generate.stdout }}' --token-ttl 42m --skip-token-print"
-    args:
-      creates: /etc/kubernetes/pki/ca.crt
-    register: kubeadm_init
-
-  - name: dump output of kubeadm init to log file
-    when: kubeadm_init.changed
-    copy:
-      content: "{{ kubeadm_init.stdout }}\n"
-      dest: /etc/kubernetes/kubeadm-init.log
-
-### cluster is already initialized
-
-- name: prepare cluster for new nodes
-  when: kubeconfig_admin_stats.stat.exists == True
-  block:
-
-  - name: fetch list of current nodes
-    command: kubectl get nodes -o name
-    changed_when: False
-    check_mode: no
-    register: kubectl_node_list
-
-  - name: save list of current nodes
-    set_fact:
-      kubernetes_current_nodes: "{{ kubectl_node_list.stdout_lines | map('replace', 'node/', '') | list }}"
-
-  - name: create bootstrap token for existing cluster
-    when: kubernetes_nodes | difference(kubernetes_current_nodes) | length > 0
-    command: kubeadm token create --ttl 42m
-    check_mode: no
-    register: kubeadm_token_create
-
-##
-
-- name: check if master is tainted (1/2)
-  command: "kubectl --kubeconfig /etc/kubernetes/admin.conf get node {{ inventory_hostname }} -o json"
-  check_mode: no
-  register: kubectl_get_node
-  changed_when: False
-
-- name: check if master is tainted (2/2)
-  set_fact:
-    kube_node_taints: "{% set node_info = kubectl_get_node.stdout | from_json %}{%if node_info.spec.taints is defined %}{{ node_info.spec.taints | map(attribute='key') | list }}{% endif %}"
-
-- name: remove taint from master node
-  when: "kubernetes.dedicated_master == False and 'node-role.kubernetes.io/master' in kube_node_taints"
-  command: kubectl --kubeconfig /etc/kubernetes/admin.conf taint nodes --all node-role.kubernetes.io/master-
-
-- name: add taint for master node
-  when: "kubernetes.dedicated_master == True and 'node-role.kubernetes.io/master' not in kube_node_taints"
-  command: "kubectl --kubeconfig /etc/kubernetes/admin.conf taint nodes {{ ansible_nodename }} node-role.kubernetes.io/master='':NoSchedule"
-
-- name: install openssl
-  apt:
-    name: openssl
-    state: present
-
-- name: get ca certificate digest
-  shell: "openssl x509 -pubkey -in /etc/kubernetes/pki/ca.crt | openssl rsa -pubin -outform der 2>/dev/null | openssl dgst -sha256 -hex | sed 's/^.* //'"
-  check_mode: no
-  register: kube_ca_openssl
-  changed_when: False
-
-- name: set variables needed by kubernetes/nodes to join the cluster
-  set_fact:
-    kube_bootstrap_token: "{% if kubeadm_token_generate.stdout is defined %}{{ kubeadm_token_generate.stdout }}{% elif kubeadm_token_create.stdout is defined %}{{ kubeadm_token_create.stdout }}{% endif %}"
-    kube_bootstrap_ca_cert_hash: "sha256:{{ kube_ca_openssl.stdout }}"
-
-- name: prepare kubectl (1/2)
-  file:
-    name: /root/.kube
-    state: directory
-
-- name: prepare kubectl (2/2)
-  file:
-    dest: /root/.kube/config
-    src: /etc/kubernetes/admin.conf
-    state: link
diff --git a/roles/kubernetes/master/templates/kubeadm-cluster.config.j2 b/roles/kubernetes/master/templates/kubeadm-cluster.config.j2
deleted file mode 100644
index 07c4dddd..00000000
--- a/roles/kubernetes/master/templates/kubeadm-cluster.config.j2
+++ /dev/null
@@ -1,34 +0,0 @@
-{# https://godoc.org/k8s.io/kubernetes/cmd/kubeadm/app/apis/kubeadm/v1beta1 #}
-apiVersion: kubeadm.k8s.io/v1beta1
-kind: ClusterConfiguration
-kubernetesVersion: v{{ kubernetes.version }}
-clusterName: {{ kubernetes.cluster_name }}
-certificatesDir: /etc/kubernetes/pki
-{% if kubernetes.api_advertise_ip %}
-controlPlaneEndpoint: "{{ kubernetes.api_advertise_ip }}:6443"
-{% endif %}
-imageRepository: k8s.gcr.io
-networking:
-  dnsDomain: cluster.local
-  podSubnet: {{ kubernetes.pod_ip_range }}
-  serviceSubnet: {{ kubernetes.service_ip_range }}
-etcd:
-  local:
-    dataDir: /var/lib/etcd
-apiServer:
-{% if kubernetes.api_extra_sans | length > 0 %}
-  certSANs:
-{%   for san in kubernetes.api_extra_sans %}
-  - {{ san }}
-{%   endfor %}
-{% endif %}
-  extraArgs:
-{% if kubernetes.api_advertise_ip %}
-    advertise-address: {{ kubernetes.api_advertise_ip }}
-{% endif %}
-    authorization-mode: Node,RBAC
-  timeoutForControlPlane: 4m0s
-controllerManager: {}
-scheduler: {}
-dns:
-  type: CoreDNS