Streamline VM provisioning
This commit is contained in:
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072b529c9c
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GPG Key ID:
524BD33A0EE29499
@ -1,15 +0,0 @@
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#!/bin/sh
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set -ev
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cd $(realpath $(dirname "${0}"))
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# Install basic packages and perform OS customization
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./basic.sh
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# Clean package cache
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rm -rf /var/cache/apk/*
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# Remove root settings
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find /root -mindepth 1 -maxdepth 1 | xargs rm -rf
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# Change passwords
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vmmgr change-password
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passwd
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33
alpine.sh
33
alpine.sh
@ -1,4 +1,5 @@
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#!/bin/sh
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set -v
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# Based on
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# https://wiki.alpinelinux.org/wiki/LVM_on_LUKS
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@ -7,13 +8,14 @@
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# setup-interfaces
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# ifup eth0
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# Ask for passwords
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IFS= read -sp 'Encryption password:' ENCPWD
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echo
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# Set up repositories
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cat <<EOF >/etc/apk/repositories
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http://dl-cdn.alpinelinux.org/alpine/v3.8/main
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http://dl-cdn.alpinelinux.org/alpine/v3.8/community
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#http://dl-cdn.alpinelinux.org/alpine/edge/main
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#http://dl-cdn.alpinelinux.org/alpine/edge/community
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#http://dl-cdn.alpinelinux.org/alpine/edge/testing
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EOF
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# Install disk management tools
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@ -40,8 +42,8 @@ w
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EOF
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# Set up partition encryption
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echo -n 'password' | cryptsetup -q luksFormat /dev/sda2
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echo -n 'password' | cryptsetup open --type luks /dev/sda2 system
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echo -n "${ENCPWD}" | cryptsetup -q luksFormat /dev/sda2
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echo -n "${ENCPWD}" | cryptsetup open --type luks /dev/sda2 system
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# Set up LVM
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pvcreate /dev/mapper/system
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@ -80,14 +82,21 @@ chroot /mnt update-extlinux
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# Set time zone
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chroot /mnt setup-timezone -z Europe/Prague
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# Set hostname
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echo 'spotter.vm' >/mnt/etc/hostname
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echo -e '127.0.0.1 localhost\n::1 localhost' >/mnt/etc/hosts
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sed -i '/hostname/d' /mnt/etc/network/interfaces
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# Install basic system
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apk --no-cache add apache2-utils gettext
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wget https://dl.dasm.cz/basic.tar -O - | tar xf - -C /mnt
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chroot /mnt apk --no-cache add ca-certificates curl bridge e2fsprogs-extra gettext iptables kbd-misc libcap libressl libseccomp postfix python3 py3-bcrypt py3-cffi py3-cryptography py3-dnspython py3-jinja2 py3-requests py3-six py3-werkzeug nginx util-linux acme-sh@vm lxc@vm
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for SERVICE in cgroups consolefont crond iptables networking nginx ntpd postfix swap urandom vmmgr; do
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ln -s /etc/init.d/${SERVICE} /mnt/etc/runlevels/boot
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done
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ADMINPWD=$(htpasswd -bnBC 10 "" "${ENCPWD}" | tr -d ':\n' | sed 's/$2y/$2b/') envsubst </mnt/srv/vm/config.default.json >/mnt/srv/vm/config.json
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# Enable services on boot
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ln -s /etc/init.d/networking /mnt/etc/runlevels/boot
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ln -s /etc/init.d/urandom /mnt/etc/runlevels/boot
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# Change root password
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echo "root:$(head -c 18 /dev/urandom | base64)" | chroot /mnt chpasswd
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# Cleanup
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rm -rf /mnt/root
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mkdir /mnt/root
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# Install bootloader to MBR
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dd bs=440 count=1 conv=notrunc if=/mnt/usr/share/syslinux/mbr.bin of=/dev/sda
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56
basic.sh
56
basic.sh
@ -1,56 +0,0 @@
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#!/bin/sh
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set -ev
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cd $(realpath $(dirname "${0}"))/basic
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# Configure APK repository
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echo "@vm https://dl.dasm.cz/spotter-abuild" >>/etc/apk/repositories
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cp etc/apk/keys/repokey.rsa.pub /etc/apk/keys/repokey.rsa.pub
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# Install packages
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apk --no-cache add ca-certificates curl bridge e2fsprogs-extra gettext iptables kbd-misc libcap libressl libseccomp postfix python3 py3-bcrypt py3-cffi py3-cryptography py3-dnspython py3-jinja2 py3-requests py3-six py3-werkzeug nginx util-linux acme-sh@vm lxc@vm
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# Copy boot configuration
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cp boot/extlinux.conf /boot/extlinux.conf
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cp boot/vm.txt /boot/vm.txt
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cp etc/inittab /etc/inittab
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cp sbin/extend-disk /sbin/extend-disk
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cp sbin/vmtty /sbin/vmtty
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>/etc/motd
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# Enable support for Czech characters
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cp etc/rc.conf /etc/rc.conf
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cp etc/conf.d/consolefont /etc/conf.d/consolefont
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# Configure NTP client
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cp etc/conf.d/ntpd /etc/conf.d/ntpd
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# Configure networking
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cp etc/conf.d/iptables /etc/conf.d/iptables
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cp etc/iptables/rules-save /etc/iptables/rules-save
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cp etc/network/interfaces /etc/network/interfaces
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service networking restart
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# Configure LXC
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mkdir /var/log/lxc
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echo -e "172.17.0.1 host" >>/etc/hosts
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# Copy VMMgr resources
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cp etc/init.d/vmmgr /etc/init.d/vmmgr
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rc-update -u
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cp -r srv/vm /srv/vm
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ln -s /srv/vm/cli.py /usr/bin/vmmgr
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# Configure nginx and create a self-signed certificate
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cp etc/nginx/nginx.conf /etc/nginx/nginx.conf
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vmmgr install
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# Configure postfix
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cp etc/postfix/main.cf /etc/postfix/main.cf
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newaliases
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# Configure services
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for SERVICE in cgroups consolefont crond iptables nginx ntpd postfix swap vmmgr; do
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rc-update add ${SERVICE} boot
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service ${SERVICE} start
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done
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3
basic/etc/apk/repositories
Normal file
3
basic/etc/apk/repositories
Normal file
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http://dl-cdn.alpinelinux.org/alpine/v3.8/main
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http://dl-cdn.alpinelinux.org/alpine/v3.8/community
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@vm https://dl.dasm.cz/spotter-abuild
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1
basic/etc/hostname
Normal file
1
basic/etc/hostname
Normal file
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spotter.vm
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3
basic/etc/hosts
Normal file
3
basic/etc/hosts
Normal file
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127.0.0.1 localhost
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::1 localhost
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172.17.0.1 host
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38
basic/etc/nginx/conf.d/default.conf
Normal file
38
basic/etc/nginx/conf.d/default.conf
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server {
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listen [::]:80 default_server ipv6only=off;
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location / {
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return 301 https://$host:443$request_uri;
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}
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location /.well-known/acme-challenge/ {
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root /etc/acme.sh.d;
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}
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location = /vm-ping {
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add_header Content-Type text/plain;
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return 200 "vm-pong";
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}
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}
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server {
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listen [::]:443 ssl http2 default_server ipv6only=off;
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location / {
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proxy_pass http://127.0.0.1:8080;
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}
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location /static {
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root /srv/vm;
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}
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error_page 502 /502.html;
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location = /502.html {
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root /srv/vm/templates;
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}
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location = /vm-ping {
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add_header Content-Type text/plain;
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return 200 "vm-pong";
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}
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}
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28
basic/etc/ssl/services.key
Normal file
28
basic/etc/ssl/services.key
Normal file
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-----BEGIN PRIVATE KEY-----
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MIIEvwIBADANBgkqhkiG9w0BAQEFAASCBKkwggSlAgEAAoIBAQC20ZrpUqogm+Xf
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AOJY8dl236kYaW4Gj9DrDR9cIY5xv4tkVqALPOYRypy7vN8+vtHPtO/bI1QPQ0nE
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cR4dI7PPyscMlM6O0ug5Hdx+y72eR1b7RcDr3FXaQvYyz7m7duUAZVe2qPfQQf2m
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/6k8IK00nAwKPQMv5saH4ZLySr0aSDtH8shVpckse2hCebUcr6+X+afH229coO1o
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UwZ/Vqhx2WJJaWUkMJ9fm2pXteATigrOqBBUiPR+eSQ7+SdN9HucY6fTlkB3sP5+
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7WR550HzX/+dF+wvUG8whMRk6Im0L232K2Kao7Cj0k468l1lk8cS0X+fEXXQKi9X
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xJOny8mVAgMBAAECggEBAIAqeDjk3CJaSRBK9WQ3wSYmbMyRdTIiduuiWn7jg5JZ
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H6brV+4o9n44liLDqZq6eirshU8S+GZu3PNb/imdkvy1A1DdreXRFD6eoas+uKOT
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DfbAkxyHbqTCVwmOOX6kPq1FXvXOhVU6PlJqX8GoguUkFQjEd0yItFwklzlHjkUy
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eGYm1XmC4JX9bz/IErYqUKCtARQXhLPgbHJs5mKKxoh4l90hH3Ik0lAN2NViIluF
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rla1PmGBRUtawxX33reSdMIkcs1cep6+VY5Q47KWi5/NmRYGe8hwIHlYiR8KHCn0
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BRU4skNzGqxOTrlb8rWgIPzw7i3XpocLTtBzRtwyPQECgYEA5x3WNqX6wtE5a8oC
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2JaKuHzVVQtuRjHVPKBGFNXkkF6GREz2kGvFGMXz2ovOBB4cP+TCuY4tqC9AABcE
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KPXuzYtuaBMx/JmyWFd4F3niXF5B/TWlJSBvmCQeF4JHOilUcpvTf12inZsUNdgT
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W9n43mfVhuZ61smddgZ0urNCZEECgYEAyoCO2bTWORsbzQClEmRAIRtd54QNaMG/
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keW5dioPe4VhXj4aInJV3vRGUmd9TdVHZzVRs0wbILvf4f8bg4DzxpFqodK/2xNZ
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7nTwMxxHQbeW1hIcob5hwGP61abJbsRRMdPsRnYluEykP0TGDgXs7GraNfwxY6Rm
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5xvSREiggFUCgYEAo8uqmNpzaQT9TB5EfBndQLkAPKC4S7lfpfL1GCkrLwI+6EMf
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b+VhL5iDpbz1ikeIv+Ox+e4A/7RVCHtHcHwz/aq22b3Y7GxFUITVUNYKDmqjHACc
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BT8Ct/HI/eJP9rF57yvu7dJ/wHE7FpoHxk4qKf2vAEdyga0sEoyqx/Lpt8ECgYBI
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Z8ksDJ3gU1IQbd+YAOJxNADSjAPjZgtiVlqG5qkciGd1NA1SLcGIc51FT52dG9pp
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C8aHrnmwrZxyiS3ESnJfmJUhAWL6KSQpwAQ2sjDETamQJ2+3YYRALz977yPtCCLk
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BxtfYlVAXZ8IxEVwtCuvqNEXJnJeZ2Un02nOYo2I9QKBgQDYfLmv0udzmB3A/HRb
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7cqPLrWwDCes/YMLV2o8+94r6eiXC2490qRrK7bczkRHCl+X6g94bWppd33DC1D3
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sc/AE2d+nrAgerOLFwO5u+zyL1qXZiorLN3TTYbdi4JCRqGDAqzzVdwG8IuYbzFP
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16hsShW2J94Rq0aV4qRtGFTNDw==
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-----END PRIVATE KEY-----
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18
basic/etc/ssl/services.pem
Normal file
18
basic/etc/ssl/services.pem
Normal file
@ -0,0 +1,18 @@
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-----BEGIN CERTIFICATE-----
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MIIC1DCCAbygAwIBAgIJAOqbTKW2BX0HMA0GCSqGSIb3DQEBCwUAMBUxEzARBgNV
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BAMMCnNwb3R0ZXIudm0wHhcNMTgxMDI2MTIzNTI5WhcNMzgxMDI2MTIzNTI5WjAV
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MRMwEQYDVQQDDApzcG90dGVyLnZtMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIB
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CgKCAQEAttGa6VKqIJvl3wDiWPHZdt+pGGluBo/Q6w0fXCGOcb+LZFagCzzmEcqc
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u7zfPr7Rz7Tv2yNUD0NJxHEeHSOzz8rHDJTOjtLoOR3cfsu9nkdW+0XA69xV2kL2
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Ms+5u3blAGVXtqj30EH9pv+pPCCtNJwMCj0DL+bGh+GS8kq9Gkg7R/LIVaXJLHto
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Qnm1HK+vl/mnx9tvXKDtaFMGf1aocdliSWllJDCfX5tqV7XgE4oKzqgQVIj0fnkk
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O/knTfR7nGOn05ZAd7D+fu1keedB81//nRfsL1BvMITEZOiJtC9t9itimqOwo9JO
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OvJdZZPHEtF/nxF10CovV8STp8vJlQIDAQABoycwJTAjBgNVHREEHDAaggpzcG90
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dGVyLnZtggwqLnNwb3R0ZXIudm0wDQYJKoZIhvcNAQELBQADggEBAEZKlh+Ds4hO
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mSYx3fWv8m9tfJaEZ38B5+n6SYuyCJMB2A8CTGjDXS7tyGRvdcBFLdYF2u8YPDqI
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Ra7lTLh1JNQlypROWAN/PA9JT602knF5SjupmlGMTTHtUQgna+geBnw3V3e+IMwS
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l6m3vSsndE+OFBmNfk2bbA3b7XS0T44PNYOBt1feyPKJ8TVGApakFL3cF1TMMQbq
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od2lEDxiqmAPmJlyPGJyOSGTT3i12TenDBKhFRTyy7kmu2I+dDO0yPCSfonMTsr3
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liTAEJHE8xfjd6wygdYU2JWdx8KRCK2RfbDqZ9B11MKY2a3J4M289etJ7hyp6IMt
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3iJrD0XG1bE=
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-----END CERTIFICATE-----
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@ -5,7 +5,7 @@
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"gmaps-api-key": ""
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},
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"host": {
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"adminpwd": "$2b$12$nLrIefUoWN.pK6j90gsfkO0/tg4EGXDmdjN8HOGB0U.9BcHTFxzWS",
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"adminpwd": "${ADMINPWD}",
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"domain": "spotter.vm",
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"firstrun": true,
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"port": "443"
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@ -2,7 +2,6 @@
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# -*- coding: utf-8 -*-
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import argparse
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import getpass
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import sys
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sys.path.append('/srv/vm')
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@ -11,12 +10,6 @@ from mgr import VMMgr
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parser = argparse.ArgumentParser(description='VM application manager')
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subparsers = parser.add_subparsers()
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parser_install = subparsers.add_parser('install')
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parser_install.set_defaults(action='install')
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parser_change_password = subparsers.add_parser('change-password')
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parser_change_password.set_defaults(action='change-password')
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parser_update_login = subparsers.add_parser('update-login')
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parser_update_login.set_defaults(action='update-login')
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parser_update_login.add_argument('app', help='Application name')
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@ -48,16 +41,7 @@ parser_unregister_proxy.add_argument('app', help='Application name')
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args = parser.parse_args()
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mgr = VMMgr()
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if args.action == 'install':
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# Used during VM installation
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mgr.rebuild_nginx()
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mgr.create_selfsigned_cert()
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elif args.action == 'change-password':
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# Used during VM packaging
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oldpassword = getpass.getpass('Old password: ')
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newpassword = getpass.getpass('New password: ')
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mgr.update_password(oldpassword, newpassword)
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elif args.action == 'update-login':
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if args.action == 'update-login':
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# Used by app install scripts
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mgr.update_login(args.app, args.login, args.password)
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elif args.action == 'rebuild-issue':
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