Optimise wireguard

This commit is contained in:
Lars Hahn 2023-09-18 12:06:24 +02:00
parent 6bcf35137f
commit 64a795bf14
6 changed files with 3 additions and 177 deletions

View File

@ -4,14 +4,7 @@ cloud_update: false
cloud_name: cloud
cloud_home: "/opt/{{ cloud_name }}"
cloud_type: "cloud"
cloud_env: production
cloud_env_path: "{{ cloud_home }}/{{ cloud_env }}"
cloud_host_group: server
cloud_control_version: 1.0.0
cloud_control_name: cloud-control
cloud_git_branch_main: main
cloud_stage: prod
cloud_tzdata: Europe/Berlin
cloud_apps: /opt
@ -87,7 +80,7 @@ fail2ban_activate_modules:
## WIREGUARD
wireguard_enabled: True
wireguard_is_gateway: False
wireguard_allow_adjacent_client_traffic: False
wireguard_allow_adjacent_client_traffic: True
wireguard_keepalive: 25
wireguard_gateway_interface: eth0

View File

@ -1,8 +0,0 @@
---
- name: setup Cloud Control script
template:
src: "templates{{ cloud_control_path }}/cloud-control.j2"
dest: "{{ cloud_control_path }}/{{ cloud_control_name }}"
owner: root
group: root
mode: 0754

View File

@ -30,8 +30,6 @@
- name: Setup and configure fail2ban service
import_tasks: fail2ban.yml
- name: Setup and configure cloud control script
import_tasks: cloud_control.yml
- name: Setup mount points
import_tasks: mount.yml

View File

@ -1,11 +1,11 @@
[Interface]
Address = {{ wireguard_gateway_net_prefix }}.{{ wireguard_clients[wireguard_client_host].index }}/32
Address = {{ wireguard_gateway_net_prefix }}.{{ wireguard_clients[wireguard_client_host].index }}/{{ wireguard_gateway_net_cidr }}
PrivateKey = {{ wireguard_clients[wireguard_client_host].private_key }}
DNS = {{ cloud_internal_dns }}
[Peer]
PublicKey = {{ wireguard_gateway_public_key }}
Endpoint = {{ wireguard_gateway_host }}:{{ wireguard_gateway_port }}
AllowedIPs = {{ wireguard_gateway_net_prefix }}.1/{% if wireguard_allow_adjacent_client_traffic %}{{ wireguard_gateway_net_cidr }}{% else %}32{% endif %}
AllowedIPs = {{ wireguard_gateway_net_prefix }}{% if wireguard_allow_adjacent_client_traffic %}.0/{{ wireguard_gateway_net_cidr }}{% else %}.1/32{% endif %}
PersistentKeepalive = {{ wireguard_keepalive }}

View File

@ -1,155 +0,0 @@
#!/bin/bash
set -e
### VARIABLE ###################################################################
environment_folder={{ cloud_env_path }}
environment="{{ cloud_env }}"
host_type="{{ cloud_host_group }}"
script_name=$(basename $0)
cloud_name="{{ cloud_name }}"
cloud_type="{{ cloud_type }}"
version="{{ cloud_control_version }}"
branch_main="{{ cloud_git_branch_main }}"
################################################################################
### FUNCTION ###################################################################
to_working_directory() {
if [ ! -d $environment_folder/.git ] || [ ! -d $environment_folder ]; then
echo "Environment '$environment' in '$environment_folder' not available or folder not a git repository! Abort."
exit 1
fi
cd $environment_folder/$environment
}
help() {
echo "$script_name, version $version by L.Hahn"
echo ""
echo " $cloud_name script for cloud control"
echo " You can checkout environment (branches), rollout configurations,"
echo " run ansible and restore entire configurations."
echo ""
echo "Usage: $script_name [command] [options]"
echo ""
echo "commands:"
echo " - help print this help"
echo " - maintenance setup local server into maintenance mode; no automatic ansible call"
echo " - environment"
echo " download <branch> checkout <branch> from remote repository"
echo " update load latest remote changes for current branch"
echo " reset stash changes and reset current branch from remote repository with latest changes"
echo " restore checkout latest $branch_main branch from remote repository"
echo " - update get latest roles according to environment requirements.yml"
echo " - play play current loaded ansible playbooks"
echo " - reset perform 1. environment restore, 2. update, 3. execute"
echo ""
echo ""
echo "example:"
echo "~# $script_name environment update"
echo " this will download changes from the currently active remote branch"
}
environment() {
to_working_directory
current_branch=$(git branch | grep "^\*" | cut -d " " -f 2)
current_upstream=$(git rev-parse $current_branch@{upstream})
env_option=$1
case $env_option in
"update")
echo "### Updating branch '$current_branch' in $environment_folder ###"
git pull
;;
"reset")
echo "### Resetting branch '$current_branch' in $environment_folder ###"
git reset --hard $current_branch
git pull
;;
"restore")
echo "### Restoring branch '$branch_main' in $environment_folder ###"
git reset --hard HEAD
git clean -f
git checkout $branch_main
git pull
;;
"download")
if [ $# -lt 2 ]; then
echo "Missing branch name for environment downloading"
exit 1
fi
echo "### Stashing branch '$current_branch' & downloading branch '$2' in $environment_folder ###"
git stash
git checkout -b $2 origin/$2
git pull
;;
*)
echo "Unknown environments option '$env_option', abort!"
exit 1
;;
esac
}
maintenance() {
to_working_directory
echo "maint"
}
update() {
to_working_directory
ansible-galaxy install -f -p roles/ -r requirements.yml
}
play() {
to_working_directory
ansible-playbook $cloud_type"-"$host_type".yml"
}
################################################################################
### MAIN #######################################################################
if [ $# -eq 0 ]; then
help
exit 1
fi
script_command=$1
case $script_command in
"help")
help
;;
"maintenance")
maintenance
;;
"environment")
if [ $# -lt 2 ]; then
echo "ERROR! environment command needs options! None provided."
echo "Call '~# $script_name help' for more information."
exit 1
fi
environment $2 $3
;;
"update")
update
;;
"play")
play
;;
"reset")
echo "#=== restore environment ===#"
environment restore
echo ""
echo "#=== update roles ===#"
update
echo ""
echo "#=== play playbook ===#"
play
echo ""
;;
*)
echo "Unknown command '$script_command', abort!"
echo "Call '~# $script_name help' for more information."
;;
esac
################################################################################

View File

@ -3,5 +3,3 @@ sshd_path: "/etc/ssh"
sshd_conf: "{{ sshd_path }}/sshd_config"
fail2ban_path: "/etc/fail2ban"
fail2ban_jail_conf: "{{ fail2ban_path }}/jail.local"
cloud_control_path: "/usr/local/bin"