9 Commits

Author SHA1 Message Date
83507bf027 Grab local-IP from specified interface instead 2022-11-02 08:54:14 +01:00
c2dcd88420 Add architecture 2022-11-02 08:53:04 +01:00
fbe64d43b5 Move vars to defaults 2022-10-21 16:05:35 +02:00
225c38df61 Add role kubernetes 2022-10-17 14:43:04 +02:00
0d8d5e8528 Merge branch 'role_docker' 2022-10-27 00:29:06 +02:00
06eb8456ab Merge branch 'role_zsh' 2022-10-27 00:27:42 +02:00
657f861696 Merge branch 'role_common' 2022-10-27 00:27:32 +02:00
6adb029849 Add role docker 2022-10-17 14:10:13 +02:00
4fe7a6252c Add role zsh 2022-10-17 12:59:59 +02:00
19 changed files with 482 additions and 25 deletions

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ipv6_stable_secret: 1111:2222:3333:4444:5555:6666:7777:8888

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

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@@ -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

2
docker/files/docker-compose Executable file
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#!/bin/sh
docker compose $@

4
docker/handlers/main.yml Normal file
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- name: restart_docker
service:
name: "docker"
state: restarted

40
docker/tasks/main.yml Normal file
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#- name: Check if docker is already installed
# stat:
# path: /usr/bin/docker
# register: docker_file
- name: Install Packages
# when: docker_file.stat.exists == False
package:
name:
- gpg
- gpg-agent
- name: Add docker-key
apt_key:
url: https://download.docker.com/linux/debian/gpg
state: present
- name: Add docker-repository
apt_repository:
repo: "deb https://download.docker.com/linux/{{ ansible_facts.distribution | lower }} {{ ansible_facts.distribution_release }} stable"
state: present
filename: docker
update_cache: yes
- name: Install docker
package:
name:
- docker-ce
- docker-ce-cli
- containerd.io
- docker-compose-plugin
- pass
state: latest
- name: Deploy docker-compose command to new docker compose plugin
ansible.builtin.copy:
src: docker-compose
dest: "/usr/local/bin/docker-compose"
mode: preserve

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@@ -0,0 +1,17 @@
---
kubernetes:
ipPool:
ipv4:
cluster_cidr: 10.42.0.0/16
service_cidr: 10.43.0.0/16
nodeip_cidr: 10.41.0.0/24
ipv6:
cluster_cidr: fd42::/56
service_cidr: fd43::/112
nodeIp_interface: <interface to grab nodeIp from>
control_plane:
dns_name: <control-plane dns-reachable-name>
shared_token: <shared token for nodes to join>

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@@ -0,0 +1,30 @@
@startuml
component netmaker as nm1
component netmaker as nm2
component ... as nm3
interface interface as if1
interface interface as if2
interface ... as if3
component kubernetes as kn1
component kubernetes as kn2
component ... as kn3
nm1 -up- if1
kn1 -down-( if1
nm2 -up- if2
kn2 -down-( if2
nm3 -up- if3
kn3 -down-( if3
nm1 -right- nm2
nm2 -right- nm3
kn1 .right. kn2
kn2 .right. kn3
@enduml

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@@ -0,0 +1,35 @@
# 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

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@@ -0,0 +1,9 @@
apiVersion: helm.cattle.io/v1
kind: HelmChartConfig
metadata:
name: rke2-canal
namespace: kube-system
spec:
valuesContent: |-
flannel:
backend: "wireguard"

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@@ -0,0 +1,19 @@
- 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

4
kubernetes/meta/main.yml Normal file
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---
dependencies:
- role: docker
- role: netmaker

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- 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

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@@ -0,0 +1,65 @@
- name: Create rke-helm-manifests-folder
ansible.builtin.file:
path: '/var/lib/rancher/rke2/server/manifests/'
state: directory
mode: '0755'
- name: Deploy helm-manifests
ansible.builtin.copy:
src: 'helm-manifests/'
dest: '/var/lib/rancher/rke2/server/manifests/'
- name: Create rke-folder
ansible.builtin.file:
path: /etc/rancher/rke2/
state: directory
mode: '0755'
- name: Deploy rke2 config
ansible.builtin.template:
src: rke2/config.yaml.template
dest: /etc/rancher/rke2/config.yaml
- name: Install RKE2
command: bash -c "curl -sfL https://get.rke2.io | sh -"
- name: Add RKE2 environment-vars to /etc/profile.d/
blockinfile:
path: /etc/profile.d/rke2-bin.sh
marker: "# {mark} ANSIBLE MANAGED BLOCK | rke2"
block: |
export PATH="/var/lib/rancher/rke2/bin/:$PATH"
export KUBECONFIG="/etc/rancher/rke2/rke2.yaml"
create: true
- name: Enable and start rke2-server service for 1st-node
ansible.builtin.service:
name: rke2-server
enabled: yes
state: started
when: "inventory_hostname == groups['kubernetes'][0]"
- name: Waiting for kubelet to accept connections
ansible.builtin.wait_for:
host: "{{ inventory_hostname }}"
port: 10250
state: started
when: "inventory_hostname == groups['kubernetes'][0]"
- name: Enable and start rke2-server service for other nodes
ansible.builtin.service:
name: rke2-server
enabled: yes
state: started
when: "inventory_hostname != groups['kubernetes'][0]"
register: rke2_start
until: "rke2_start is not failed"
retries: 2
delay: 10
- name: Waiting for kubelet to accept connections on other nodes
ansible.builtin.wait_for:
host: "{{ inventory_hostname }}"
port: 10250
state: started
when: "inventory_hostname != groups['kubernetes'][0]"

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- import_tasks: ./prerequisites.yml
- import_tasks: ./install_helm.yml
- import_tasks: ./install_rke2.yml

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#- 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
- 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
# todo: Move to netmaker-role as handler?
- name: Gather facts to get changes
ansible.builtin.gather_facts:
- 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: Set control-plane-dns-endpoint towards local-ip
blockinfile:
path: /etc/hosts
marker: "# {mark} ANSIBLE MANAGED BLOCK | k8s"
block: |
{{ nodeip_ipv4 }} {{ kubernetes.control_plane.dns_name }}
- name: Run handlers to reload configurations
meta: flush_handlers

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## Base ##
container-runtime-endpoint: unix:///run/containerd/containerd.sock
{% if inventory_hostname != groups['kubernetes'][0] %}
server: https://{{ kubernetes.control_plane.dns_name }}:9345
{% endif %}
token: {{ kubernetes.shared_token }}
tls-san:
- {{ kubernetes.control_plane.dns_name }}
## Networking ##
#cni: cilium
cluster-cidr: {{ kubernetes.ipPool.ipv4.cluster_cidr }},{{ kubernetes.ipPool.ipv6.cluster_cidr }}
service-cidr: {{ kubernetes.ipPool.ipv4.service_cidr }},{{ kubernetes.ipPool.ipv6.service_cidr }}
node-ip: {{ nodeip_ipv4 }},{{ nodeip_ipv6 }}

105
zsh/files/.zshrc Normal file
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# If you come from bash you might have to change your $PATH.
# export PATH=$HOME/bin:/usr/local/bin:$PATH
# Path to your oh-my-zsh installation.
export ZSH="$HOME/.oh-my-zsh"
# Set name of the theme to load --- if set to "random", it will
# load a random theme each time oh-my-zsh is loaded, in which case,
# to know which specific one was loaded, run: echo $RANDOM_THEME
# See https://github.com/ohmyzsh/ohmyzsh/wiki/Themes
ZSH_THEME="agnoster"
# Set list of themes to pick from when loading at random
# Setting this variable when ZSH_THEME=random will cause zsh to load
# a theme from this variable instead of looking in $ZSH/themes/
# If set to an empty array, this variable will have no effect.
# ZSH_THEME_RANDOM_CANDIDATES=( "robbyrussell" "agnoster" )
# Uncomment the following line to use case-sensitive completion.
# CASE_SENSITIVE="true"
# Uncomment the following line to use hyphen-insensitive completion.
# Case-sensitive completion must be off. _ and - will be interchangeable.
# HYPHEN_INSENSITIVE="true"
# Uncomment one of the following lines to change the auto-update behavior
# zstyle ':omz:update' mode disabled # disable automatic updates
# zstyle ':omz:update' mode auto # update automatically without asking
# zstyle ':omz:update' mode reminder # just remind me to update when it's time
# Uncomment the following line to change how often to auto-update (in days).
# zstyle ':omz:update' frequency 13
# Uncomment the following line if pasting URLs and other text is messed up.
# DISABLE_MAGIC_FUNCTIONS="true"
# Uncomment the following line to disable colors in ls.
# DISABLE_LS_COLORS="true"
# Uncomment the following line to disable auto-setting terminal title.
# DISABLE_AUTO_TITLE="true"
# Uncomment the following line to enable command auto-correction.
# ENABLE_CORRECTION="true"
# Uncomment the following line to display red dots whilst waiting for completion.
# You can also set it to another string to have that shown instead of the default red dots.
# e.g. COMPLETION_WAITING_DOTS="%F{yellow}waiting...%f"
# Caution: this setting can cause issues with multiline prompts in zsh < 5.7.1 (see #5765)
# COMPLETION_WAITING_DOTS="true"
# Uncomment the following line if you want to disable marking untracked files
# under VCS as dirty. This makes repository status check for large repositories
# much, much faster.
# DISABLE_UNTRACKED_FILES_DIRTY="true"
# Uncomment the following line if you want to change the command execution time
# stamp shown in the history command output.
# You can set one of the optional three formats:
# "mm/dd/yyyy"|"dd.mm.yyyy"|"yyyy-mm-dd"
# or set a custom format using the strftime function format specifications,
# see 'man strftime' for details.
# HIST_STAMPS="mm/dd/yyyy"
# Would you like to use another custom folder than $ZSH/custom?
# ZSH_CUSTOM=/path/to/new-custom-folder
# Which plugins would you like to load?
# Standard plugins can be found in $ZSH/plugins/
# Custom plugins may be added to $ZSH_CUSTOM/plugins/
# Example format: plugins=(rails git textmate ruby lighthouse)
# Add wisely, as too many plugins slow down shell startup.
plugins=(
git
zsh-autosuggestions
fast-syntax-highlighting
)
source $ZSH/oh-my-zsh.sh
# User configuration
# export MANPATH="/usr/local/man:$MANPATH"
# You may need to manually set your language environment
# export LANG=en_US.UTF-8
# Preferred editor for local and remote sessions
# if [[ -n $SSH_CONNECTION ]]; then
# export EDITOR='vim'
# else
# export EDITOR='mvim'
# fi
# Compilation flags
# export ARCHFLAGS="-arch x86_64"
# Set personal aliases, overriding those provided by oh-my-zsh libs,
# plugins, and themes. Aliases can be placed here, though oh-my-zsh
# users are encouraged to define aliases within the ZSH_CUSTOM folder.
# For a full list of active aliases, run `alias`.
#
# Example aliases
# alias zshconfig="mate ~/.zshrc"
# alias ohmyzsh="mate ~/.oh-my-zsh"

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zsh/tasks/main.yml Normal file
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- name: Check if user is not root
meta: end_play
when: ansible_facts.user_id == "root"
- name: Install zsh
package:
name:
- zsh
state: latest
become: yes
- name: Setup Oh-my-zsh using yay/pacman
community.general.pacman:
name:
- oh-my-zsh
- oh-my-zsh-plugin-autosuggestions
- fast-syntax-highlighting
state: latest
executable: yay
when: ansible_facts.distribution == "Archlinux"
become: yes
- name: Setup Oh-my-zsh using sh
command: 'sh -c "$(curl -fsSL https://raw.github.com/ohmyzsh/ohmyzsh/master/tools/install.sh)"'
when: ansible_facts.distribution != "Archlinux"
become: yes
- name: Symlink custom-plugins
file:
src: "/usr/share/zsh/plugins/fast-syntax-highlighting"
dest: "/usr/share/oh-my-zsh/custom/plugins/"
state: link
- name: Deploy user-config-file
ansible.builtin.copy:
src: .zshrc
dest: "{{ ansible_facts.env.HOME }}/"
- name: Symlink oh-my-zsh user-settings folder from shared
file:
src: "/usr/share/oh-my-zsh/"
dest: "{{ ansible_facts.env.HOME }}/.oh-my-zsh"
state: link