common/defaults/main.yml

@@ -1 +0,0 @@
-ipv6_stable_secret: 1111:2222:3333:4444:5555:6666:7777:8888

common/tasks/main.yml

@@ -5,5 +5,3 @@
 - import_tasks: ./packages.yml
 
 - import_tasks: ./aliases.yml
-
-- import_tasks: ./networking.yml

common/tasks/networking.yml

@@ -1,22 +0,0 @@
-- name: Set sysctl settings for ip-forwarding
-  copy:
-      dest: "/etc/sysctl.d/ip-forwarding.conf"
-      content: |
-          net.ipv4.ip_forward           = 1
-          net.ipv6.conf.all.forwarding  = 1
-  notify: reload_sysctl
-
-- name: Set sysctl settings for ipv6-address-generation
-  copy:
-      dest: "/etc/sysctl.d/ipv6-slaac-address-generation.conf"
-      content: |
-          net.ipv6.conf.default.addr_gen_mode = 2
-          net.ipv6.conf.default.stable_secret = {{ ipv6_stable_secret }}
-  notify: reload_sysctl
-
-- name: Set sysctl settings to override ipv6-slaac with enabled forwarding
-  copy:
-      dest: "/etc/sysctl.d/ipv6-slaac-override.conf"
-      content: |
-          net.ipv6.conf.all.accept_ra = 2
-  notify: reload_sysctl

kubernetes/defaults/main.yml

@@ -1,17 +0,0 @@
----
-kubernetes:
-  ipPool:
-    ipv4:
-      cluster_cidr: 10.42.0.0/16
-      service_cidr: 10.43.0.0/16
-    ipv6:
-      cluster_cidr: fd42::/56
-      service_cidr: fd43::/112
-
-    # Replace - with _
-    nodeIp_interface: <interface to grab nodeIp from>
-
-  control_plane:
-    dns_name: <control-plane dns-reachable-name>
-
-  token: <shared token for nodes to join>

kubernetes/docs/architecture.puml

@@ -1,33 +0,0 @@
-@startuml
-
-rectangle "Control-Plane" as control_plane {
-    rectangle "Node" as sn1 {
-        component "netclient" as sn1_netclient
-
-        component etcd as sn1_etcd
-        component "k3s-server" as sn1_k3s_server
-        sn1_k3s_server - sn1_etcd
-    }
-
-    rectangle "Node" as sn2 {
-        component "netclient" as sn2_netclient
-
-        component etcd as sn2_etcd
-        component "k3s-server" as sn2_k3s_server
-        sn2_k3s_server - sn2_etcd
-    }
-
-    sn1_netclient -- sn2_netclient
-    sn1_etcd -- sn2_etcd
-}
-
-rectangle "Workers" {
-    rectangle "Node" as an1 {
-        component "netclient" as an1_netclient
-
-        component "k3s-agent" as sn1_k3s_agent
-    }
-}
-
-
-@enduml

kubernetes/files/containerd_config.toml

@@ -1,35 +0,0 @@
-#   Copyright 2018-2022 Docker Inc.
-
-#   Licensed under the Apache License, Version 2.0 (the "License");
-#   you may not use this file except in compliance with the License.
-#   You may obtain a copy of the License at
-
-#       http://www.apache.org/licenses/LICENSE-2.0
-
-#   Unless required by applicable law or agreed to in writing, software
-#   distributed under the License is distributed on an "AS IS" BASIS,
-#   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-#   See the License for the specific language governing permissions and
-#   limitations under the License.
-
-disabled_plugins = []
-
-#root = "/var/lib/containerd"
-#state = "/run/containerd"
-#subreaper = true
-#oom_score = 0
-
-#[grpc]
-#  address = "/run/containerd/containerd.sock"
-#  uid = 0
-#  gid = 0
-
-#[debug]
-#  address = "/run/containerd/debug.sock"
-#  uid = 0
-#  gid = 0
-#  level = "info"
-
-[plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]
-  [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
-    SystemdCgroup = true

kubernetes/handlers/main.yml

@@ -1,19 +0,0 @@
-- name: reload_sysctl
-  command: sysctl --system
-
-- name: restart_containerd
-  ansible.builtin.service:
-    name: containerd
-    state: restarted
-
-- name: reload_networking
-  service:
-    name: networking
-    state: restarted
-  async: 5
-  poll: 0
-  notify: wait_for_connection
-
-- name: wait_for_connection
-  wait_for_connection:
-    delay: 5

kubernetes/meta/main.yml

@@ -1,4 +0,0 @@
----
-  dependencies:
-    - role: docker
-    - role: netmaker

kubernetes/tasks/install.yml

@@ -1,29 +0,0 @@
-- name: Create k3s-folder
-  ansible.builtin.file:
-    path: /etc/rancher/k3s/
-    state: directory
-    mode: '0755'
-
-- name: Deploy k3s config
-  ansible.builtin.template:
-    src: k3s/{{ type }}/config.yaml.jinja2
-    dest: /etc/rancher/k3s/config.yaml
-
-- name: Download install-script
-  get_url:
-    url: https://get.k3s.io
-    dest: /root/k3s_install.sh
-    mode:  '744'
-# todo: update when file changed?
-
-- import_tasks: ./install/server/setup_network.yml
-  when: "type == 'server'"
-
-- import_tasks: ./install/server/install_helm.yml
-  when: "type == 'server'"
-
-- import_tasks: ./install/server/install_k3s.yml
-  when: "type == 'server'"
-
-- import_tasks: ./install/agent/install_k3s.yml
-  when: "type == 'agent'"

kubernetes/tasks/install/agent/install_k3s.yml

@@ -1,7 +0,0 @@
-- name: Install K3s agent
-  command: /root/k3s_install.sh {{ type }} 
-  register: command
-  changed_when: "'No change detected' in command.stdout"
-  until: "command is not failed"
-  retries: 2
-  delay: 10

kubernetes/tasks/install/server/install_helm.yml

@@ -1,17 +0,0 @@
-- name: Add Balto key
-  apt_key:
-      url: https://baltocdn.com/helm/signing.asc
-      state: present
-
-- name: Add Balto Repository
-  apt_repository:
-      repo: "deb https://baltocdn.com/helm/stable/debian/ all main"
-      state: present
-      filename: kubernetes
-      update_cache: yes
-
-- name: Install helm
-  package:
-      name:
-          - helm
-      state: latest

kubernetes/tasks/install/server/install_k3s.yml

@@ -1,36 +0,0 @@
-- name: Install K3s-server for 1st-node
-  command: /root/k3s_install.sh {{ type }} 
-  when: "inventory_hostname == groups['kubernetes'][0]"
-  register: command
-  changed_when: "'No change detected' in command.stdout"
-
-- name: Waiting for K3s-server to accept connections
-  ansible.builtin.wait_for:
-    host: "{{ inventory_hostname }}"
-    port: 6443
-    state: started
-  when: "inventory_hostname == groups['kubernetes'][0]"
-
-- name: Install K3s-server for other nodes
-  command: /root/k3s_install.sh {{ type }}
-  when: "inventory_hostname != groups['kubernetes'][0]"
-  register: command
-  changed_when: "'No change detected' in command.stdout"
-  until: "command is not failed"
-  retries: 2
-  delay: 10
-
-- name: Waiting for K3s-server to accept connections on other nodes
-  ansible.builtin.wait_for:
-    host: "{{ inventory_hostname }}"
-    port: 6443
-    state: started
-  when: "inventory_hostname != groups['kubernetes'][0]"
-
-#- name: Add Kubernetes environment-vars to /etc/profile.d/
-#  blockinfile:
-#    path: /etc/profile.d/k3s-bin.sh
-#    marker: "# {mark} ANSIBLE MANAGED BLOCK | k3s"
-#    block: |
-#      export KUBECONFIG="/etc/rancher/k3s/k3s.yaml"
-#    create: true

kubernetes/tasks/install/server/setup_network.yml

@@ -1,6 +0,0 @@
-- name: Set control-plane-dns-endpoint towards local-ip
-  blockinfile:
-      path: /etc/hosts
-      marker: "# {mark} ANSIBLE MANAGED BLOCK | k3s"
-      block: |
-        {{ nodeip_ipv4 }} {{ kubernetes.control_plane.dns_name }}

kubernetes/tasks/main.yml

@@ -1,4 +0,0 @@
-- import_tasks: ./prerequisites.yml
-
-- import_tasks: ./install.yml
-

kubernetes/tasks/prerequisites.yml

@@ -1,35 +0,0 @@
-#- name: Load br_netfilter kernel-module
-#  modprobe:
-#      name: br_netfilter
-#      state: present
-
-- name: Set sysctl settings for iptables bridged traffic
-  copy:
-    dest: "/etc/sysctl.d/kubernetes.conf"
-    content: |
-        net.bridge.bridge-nf-call-ip6tables = 1
-        net.bridge.bridge-nf-call-iptables = 1
-
-        net.ipv4.conf.all.forwarding=1
-        net.ipv6.conf.all.forwarding=1
-  notify: reload_sysctl
-
-#- name: Disable swap
-#  command: swapoff -a
-
-#- name: Install iptables
-#  package:
-#      name:
-#          #- containerd
-#          - iptables
-#      state: latest
-
--  import_tasks: ./prerequisites/containerd.yml
-
-- name: Getting nodeIp-data from interface
-  set_fact:
-    nodeip_ipv4: "{{ ansible_facts[ kubernetes.ipPool.nodeIp_interface ].ipv4.address }}"
-    nodeip_ipv6: "{{ ansible_facts[ kubernetes.ipPool.nodeIp_interface ].ipv6[0].address }}"
-
-- name: Run handlers to reload configurations
-  meta: flush_handlers

kubernetes/tasks/prerequisites/containerd.yml

@@ -1,24 +0,0 @@
-- name: Check if containerd-service exists & is started
-  service:
-    name: containerd
-    state: started
-  ignore_errors: true
-  register: containerd_status
-  
-- name: Install containerd when not exists
-  package:
-    name:
-      - containerd
-  when: containerd_status is failed
-
-- name: Create containerd config-folder
-  file:
-    path: /etc/containerd
-    state: directory
-
-- name: Deploy containerd-config
-  ansible.builtin.copy:
-    src: containerd_config.toml
-    dest: /etc/containerd/config.toml
-    mode: u=rw,g=r,o=r
-  notify: restart_containerd

kubernetes/templates/k3s/agent/config.yaml.jinja2

@@ -1,7 +0,0 @@
-server: https://{{ kubernetes.control_plane.dns_name }}:6443
-token: {{ kubernetes.token }}
-
-node-ip: {{ nodeip_ipv4 }},{{ nodeip_ipv6 }}
-
-# FIXME: Workaround for bug in Kubernetes 1.24/1.25 ignoring node IPv6 addresses
-kubelet-arg: "--node-ip=0.0.0.0"

kubernetes/templates/k3s/server/config.yaml.jinja2

@@ -1,23 +0,0 @@
-## Base ##
-{% if inventory_hostname == groups['kubernetes'][0] %}
-cluster-init: true
-{% else %}
-server: https://{{ groups['kubernetes'][0] }}:6443
-{% endif %}
-
-token: {{ kubernetes.token }}
-tls-san:
-  - {{ kubernetes.control_plane.dns_name }}
-
-# Networking
-node-ip: {{ nodeip_ipv4 }},{{ nodeip_ipv6 }}
-cluster-cidr: {{ kubernetes.ipPool.ipv4.cluster_cidr }},{{ kubernetes.ipPool.ipv6.cluster_cidr }}
-service-cidr: {{ kubernetes.ipPool.ipv4.service_cidr }},{{ kubernetes.ipPool.ipv6.service_cidr }}   
-
-egress-selector-mode: disabled
-
-# Network-plugin
-flannel-backend: vxlan
-
-# FIXME: Workaround for bug in Kubernetes 1.24/1.25 ignoring node IPv6 addresses
-kubelet-arg: "--node-ip=0.0.0.0"

netmaker/tasks/join-network.yml

@@ -2,6 +2,4 @@
   when: "netclient.join_network_token is defined"
   command: "netclient join -t {{ netclient.join_network_token }}"
   failed_when: command.rc != 0
-  changed_when: "'starting wireguard' in command.stdout"
   register: command
-  throttle: 1

netmaker/tasks/main.yml

@@ -3,6 +3,3 @@
 - import_tasks: ./install.yml
 
 - import_tasks: ./join-network.yml
-
-- name: Gather facts to get changes
-  ansible.builtin.gather_facts:

netmaker_server/files/opt/netmaker_server/docs/architecture.puml

@@ -30,7 +30,7 @@ component netmaker_server {
   component nm_api
   nm_api -down- nm_api_http
   ng_http --( nm_api_http
-  nm_api .up.( ng_TLS : db-connection to rqlite-master
+  nm_api -up-( ng_TLS : db-connection to rqlite-master
   nm_api --( mq_plain
 }