Initial commit.

client_privateinternetaccess_FR.conf

@@ -0,0 +1,20 @@
+client
+dev tun
+proto udp
+remote france.privateinternetaccess.com 1197
+resolv-retry infinite
+nobind
+persist-key
+persist-tun
+cipher aes-256-cbc
+auth sha256
+tls-client
+remote-cert-tls server
+auth-user-pass /etc/openvpn/keys_privateinternetaccess/password
+comp-lzo
+verb 1
+reneg-sec 0
+# Those are the 4096 RSA versions
+ca /etc/openvpn/keys_privateinternetaccess/ca.crt
+crl-verify /etc/openvpn/keys_privateinternetaccess/crl.pem
+disable-occ

docker-compose.yml

@@ -0,0 +1,62 @@
+# needs at least docker-compose 1.18.0 (1.10.0 for sysctls option and 1.18.0 for custom network name)
+version: "2.1"
+ 
+services:
+
+  vpn-client:
+    image: vpn-client:$VERSION_VPN_CLIENT
+    build: "https://git.scimetis.net/yohan/docker-VPN-client.git"
+    restart: always
+    volumes:
+      - ./keys_privateinternetaccess:/etc/openvpn/keys_privateinternetaccess:Z
+      - ./client_privateinternetaccess_FR.conf:/etc/openvpn/openvpn.conf:Z
+    cap_add:
+      - NET_ADMIN
+    sysctls:
+      net.ipv4.ip_forward: 1
+    devices:
+      - "/dev/net/tun:/dev/net/tun"
+    dns: 80.67.169.12
+    networks:
+      openvpn-FR-network:
+        ipv4_address: 172.31.1.2
+
+  l2tp-client:
+    image: l2tp-client:$VERSION_L2TP_CLIENT
+    build: "https://git.scimetis.net/yohan/docker-l2tp-client.git"
+    restart: always
+    cap_add:
+      - NET_ADMIN
+    devices:
+      - "/dev/net/tun:/dev/net/tun"
+      - "/dev/ppp:/dev/ppp"
+    networks:
+      openvpn-FR-network:
+        ipv4_address: 172.31.1.3
+
+  proxy:
+    image: proxy:$VERSION_PROXY
+    build: "https://git.scimetis.net/yohan/docker-proxy.git"
+    restart: always
+    ports:
+      - 3130:3128/tcp
+    volumes:
+      - ./users:/etc/squid/users:Z
+      - ./entrypoint.sh:/root/entrypoint.sh:Z
+    entrypoint: /root/entrypoint.sh
+    cap_add:
+      - SYS_PTRACE
+      - NET_ADMIN
+    environment:
+      subnet: 172.31.1
+    networks:
+      openvpn-FR-network:
+        ipv4_address: 172.31.1.4
+
+networks:
+  openvpn-FR-network:
+    name: openvpn-FR-network
+    ipam:
+      config:
+        - subnet: 172.31.1.0/24
+

entrypoint.sh

@@ -0,0 +1,28 @@
+#!/bin/bash
+# stop service and clean up here
+function shut_down() {
+/etc/init.d/squid stop
+reset
+echo "exited $0"
+exit 0
+}
+
+# USE the trap if you need to also do manual cleanup after the service is stopped,
+#     or need to start multiple services in the one container
+trap "shut_down" SIGINT SIGTERM SIGKILL
+
+/bin/ip route change default via ${subnet}.2 dev eth0
+bash -c '> /etc/resolv.conf'
+echo "nameserver 80.67.169.12" >> /etc/resolv.conf
+echo "100     toengine" >> /etc/iproute2/rt_tables
+iptables -t mangle -A OUTPUT -p tcp --sport 3128 -j MARK --set-mark 01
+ip rule add fwmark 01 lookup toengine
+ip route add default via ${subnet}.1 table toengine
+# start service in background here
+/etc/init.d/squid start
+while pidof squid > /dev/null
+do
+        sleep 3
+done
+shut_down
+

start_or_update.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+# The commands below fix iptables -j MARK not working:
+#type=AVC msg=audit(1546362201.768:148429): avc:  denied  { module_request } for  pid=11415 comm="iptables" kmod="ipt_MARK" scontext=system_u:system_r:container_t:s0:c283,c766 tcontext=system_u:system_r:kernel_t:s0 tclass=system
+#
+#       Was caused by:
+#       The boolean domain_kernel_load_modules was set incorrectly. 
+#       Description:
+#       Allow domain to kernel load modules
+#
+#       Allow access by executing:
+#       # setsebool -P domain_kernel_load_modules 1
+
+sudo modprobe ipt_MARK
+sudo modprobe l2tp_ppp
+MODULE_FILE=/etc/modules-load.d/docker.conf
+sudo bash -c "test -f $MODULE_FILE || touch $MODULE_FILE"
+sudo bash -c "grep -q ipt_MARK $MODULE_FILE \
+|| { echo '# Loading ipt_MARK at boot is needed to use iptables -j MARK in docker containers' >> $MODULE_FILE; \
+     echo 'ipt_MARK' >> $MODULE_FILE; }"
+sudo bash -c "grep -q l2tp_ppp $MODULE_FILE \
+|| { echo '# Loading l2tp_ppp at boot is needed to use xl2tpd with kernel drivers in docker containers' >> $MODULE_FILE; \
+     echo 'l2tp_ppp' >> $MODULE_FILE; }"
+
+sudo chown root:13 users
+sudo chown root:root entrypoint.sh
+sudo chmod +x entrypoint.sh
+sudo chown -R root. client_privateinternetaccess_FR.conf keys_privateinternetaccess
+
+# --force-recreate is used to recreate container when crontab file has changed
+unset VERSION_PROXY VERSION_VPN_CLIENT VERSION_L2TP_CLIENT
+VERSION_PROXY=$(git ls-remote ssh://git@git.scimetis.net:2222/yohan/docker-proxy.git| head -1 | cut -f 1|cut -c -10) \
+VERSION_VPN_CLIENT=$(git ls-remote ssh://git@git.scimetis.net:2222/yohan/docker-VPN-client.git| head -1 | cut -f 1|cut -c -10) \
+VERSION_L2TP_CLIENT=$(git ls-remote ssh://git@git.scimetis.net:2222/yohan/docker-l2tp-client.git| head -1 | cut -f 1|cut -c -10) \
+ sudo -E bash -c 'docker-compose up -d --force-recreate'
+