In transition

This page is used to detail the work achieved around the VM In Transition.

...because there is nothing more ephemeral than digital culture...

How to use Yunohost web services

The "How to use Yunohost" is in this specific page

Installation of yunohost in a LXC container

Create the container with a debian stretch base as root :

lxc-create -n transitional -t debian -- -r stretch

Edit the config to set-up the network

nano /var/lib/lxc/transitional/config

it shoud look like :

lxc.network.type = veth
lxc.network.hwaddr = 00:16:3e:cd:ad:29
lxc.network.flags = up
lxc.network.link = lxc-nat-bridge
lxc.network.name = eth0
# you have to set a specific IP for this container (here .2)
lxc.network.ipv4 = 10.0.3.2
lxc.network.ipv4.gateway = 10.0.3.1
lxc.rootfs = /var/lib/lxc/transitional/rootfs
lxc.rootfs.backend = dir

# Common configuration
lxc.include = /usr/share/lxc/config/debian.common.conf

# Container specific configuration
lxc.tty = 4
lxc.utsname = transitional
lxc.arch = amd64
lxc.start.auto = 1

Modify + record, then start the container

lxc-start -n transitional

Log in the container as root

lxc-attach -n transitional

Then you have a shell in the container and can proceed to the installation

Setting-up the proxy in front apache

ToDo

• There is a need to put in vhost a specific parameter : https://httpd.apache.org/docs/current/mod/mod_ssl.html#sslproxyengine

SSLProxyEngine On

Installing Yunohost for deploying quickly various web services

• Reference website: https://yunohost.org/#/
• List of apps and services maintained by Yunohost https://yunohost.org/#/apps_en
• Lists of apps and services maintained by the community https://yunohost.org/#/apps_in_progress_en
• For installing Yunohost in a Debian Jessie, we use the following script https://yunohost.org/#/install_on_debian_en

Yunohost uses nginx, therefore when installing Debian, do not check the option "Web server", if not Apache will eat port 80

• Instal Git

sudo apt-get install git

• Clone the repository of installation of YunoHost

git clone https://github.com/YunoHost/install_script /tmp/install_script

• The root user need to have a password, if it is not the case, create one (if not the install script will fail):

sudo passwd root

• Launch the install script

cd /tmp/install_script && sudo ./install_yunohostv2

• You need then to connect to the server through a web browser, once the install process is over, the server screen (if there is one) will indicate the IP where you need to connect
• You will need to define an administrator password
• And a domain name, either you dispose of a domain or sub-domain that you direct towards the server, either you can use a dyndns proposed by yunohost, for instance anarchaserver.nohost.me
• Once everything is achieved, you can install applications, and the overall results looks like:

Post Post installation : tuning the configuration

• A few security things : https://yunohost.org/#/security_en

Debug install

If "Error: An error occurred during LDAP operation", than it is possible to reset the post install :

wget https://raw.githubusercontent.com/YunoHost/yunoScripts/master/resetPostinstall.sh
chmod +x resetPostinstall.sh
./resetPostinstall.sh

In my case, the ldap package was broken so :

apt update
apt --fix-broken install

Then

 ./resetPostinstall.sh
yunohost tools postinstall --debug

To reset the admin password in LDAP :

yunohost-reset-ldap-password

To make a regen conf of LDAP

yunohost service regen-conf ldap --force

Restore a backup of your ldap database too

yunohost backup restore --system conf_ldap --debug