From 1d659c487ab5c67a4105aaadc5e0f83c60a28709 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@spreadspace.org>
Date: Fri, 2 Feb 2018 22:55:39 +0100
Subject: removing node from kubernetes works now

---
 roles/kubernetes-net/tasks/main.yaml | 116 ++---------------------------------
 1 file changed, 6 insertions(+), 110 deletions(-)

(limited to 'roles/kubernetes-net/tasks/main.yaml')

diff --git a/roles/kubernetes-net/tasks/main.yaml b/roles/kubernetes-net/tasks/main.yaml
index ba8b2089..c8d06380 100644
--- a/roles/kubernetes-net/tasks/main.yaml
+++ b/roles/kubernetes-net/tasks/main.yaml
@@ -1,112 +1,8 @@
 ---
-- name: create docker config directory
-  file:
-    name: /etc/docker
-    state: directory
-    mode: 0700
+- name: add node to overlay network
+  include_tasks: add.yaml
+  when: k8s_remove_node is not defined
 
-- name: disable docker iptales and bridge
-  copy:
-    src: daemon.json
-    dest: /etc/docker/daemon.json
-
-- name: create network config directory
-  file:
-    name: /var/lib/kubenet/
-    state: directory
-
-- name: configure wireguard port
-  set_fact:
-    kubenet_wireguard_port: "{{ kubernetes.wireguard_port | default(51820) }}"
-
-- name: install ifupdown script
-  template:
-    src: ifupdown.sh.j2
-    dest: /var/lib/kubenet/ifupdown.sh
-    mode: 0755
-  # TODO: notify reload... this is unfortunately already to late because
-  #                        it must probably be brought down by the old version of the script
-
-- name: generate wireguard private key
-  shell: "umask 077; wg genkey > /var/lib/kubenet/kube-wg0.privatekey"
-  args:
-    creates: /var/lib/kubenet/kube-wg0.privatekey
-
-- name: fetch wireguard public key
-  shell: "wg pubkey < /var/lib/kubenet/kube-wg0.privatekey"
-  register: kubenet_wireguard_pubkey
-  changed_when: false
-  check_mode: no
-
-- name: install systemd service unit for network interfaces
-  copy:
-    src: kubenet-interfaces.service
-    dest: /etc/systemd/system/kubenet-interfaces.service
-  # TODO: notify: reload???
-
-- name: make sure kubenet interfaces service is started and enabled
-  systemd:
-    daemon_reload: yes
-    name: kubenet-interfaces.service
-    state: started
-    enabled: yes
-
-- name: get list of currently installed kubenet peers installed
-  find:
-    path: /etc/systemd/system/
-    pattern: "kubenet-peer-*.service"
-  register: kubenet_peers_installed
-
-- name: compute list of peers to be added
-  set_fact:
-    kubenet_peers_to_add: "{{ kubernetes_nodes | difference(inventory_hostname) }}"
-
-- name: compute list of peers to be removed
-  set_fact:
-    kubenet_peers_to_remove: "{{ kubenet_peers_installed.files | map(attribute='path') | map('replace', '/etc/systemd/system/kubenet-peer-', '') | map('replace', '.service', '') | difference(kubenet_peers_to_add) }}"
-
-- name: stop/disable systemd units for stale kubenet peers
-  with_items: "{{ kubenet_peers_to_remove }}"
-  systemd:
-    name: "kubenet-peer-{{ item }}.service"
-    state: stopped
-    enabled: no
-
-- name: remove systemd units for stale kubenet peers
-  with_items: "{{ kubenet_peers_to_remove }}"
-  file:
-    name: "/etc/systemd/system/kubenet-peer-{{ item }}.service"
-    state: absent
-
-- name: install systemd units for every kubenet peer
-  with_items: "{{ kubenet_peers_to_add }}"
-  template:
-    src: kubenet-peer.service.j2
-    dest: "/etc/systemd/system/kubenet-peer-{{ item }}.service"
-  # TODO: notify restart for peers that change...
-
-- name: make sure kubenet peer services are started and enabled
-  with_items: "{{ kubenet_peers_to_add }}"
-  systemd:
-    daemon_reload: yes
-    name: "kubenet-peer-{{ item }}.service"
-    state: started
-    enabled: yes
-
-- name: enable IPv4 forwarding
-  sysctl:
-    name: net.ipv4.ip_forward
-    value: 1
-    sysctl_set: yes
-    state: present
-    reload: yes
-
-- name: create cni config directory
-  file:
-    name: /etc/cni/net.d
-    state: directory
-
-- name: install cni config
-  template:
-    src: k8s.json.j2
-    dest: /etc/cni/net.d/k8s.json
+- name: remove node from overlay network
+  include_tasks: remove.yaml
+  when: k8s_remove_node is defined
-- 
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