Installation ============ .. note:: The below installation instructions are for single node and without ceph ucloud installation. The instructions assumes the following things * User is **root**. * Base Directory is :file:`/root/`. Alpine ------ .. note:: Python Wheel (Binary) Packages does not support Alpine Linux as it is using musl libc instead of glibc. Therefore, expect longer installation times than other linux distributions. Enable Edge Repos, Update and Upgrade ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. warning:: The below commands would overwrite your repositories sources and upgrade all packages and their dependencies to match those available in edge repos. **So, be warned** .. code-block:: sh :linenos: cat > /etc/apk/repositories << EOF http://dl-cdn.alpinelinux.org/alpine/edge/main http://dl-cdn.alpinelinux.org/alpine/edge/community http://dl-cdn.alpinelinux.org/alpine/edge/testing EOF apk update apk upgrade reboot Install Dependencies ~~~~~~~~~~~~~~~~~~~~ .. note:: The installation and configuration of a production grade etcd cluster is out of scope of this manual. So, we will install etcd with default configuration. .. code-block:: sh :linenos: apk add git python3 alpine-sdk python3-dev etcd etcd-ctl openntpd \ libffi-dev openssl-dev make py3-protobuf py3-tempita chrony \ qemu qemu-system-x86_64 qemu-img pip3 install pipenv Syncronize Date/Time ~~~~~~~~~~~~~~~~~~~~ .. code-block:: sh :linenos: service chronyd start rc-update add chronyd Start etcd and enable it ~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: sh :linenos: start-stop-daemon -b etcd rc-update add etcd Install uotp ~~~~~~~~~~~~ .. code-block:: sh :linenos: git clone https://code.ungleich.ch/ungleich-public/uotp.git cd uotp mv .env.sample .env pipenv --three --site-packages pipenv install pipenv run python app.py Run :code:`ETCDCTL_API=3 etcdctl get /uotp/admin --print-value-only` to get admin seed. A sample output .. code-block:: json { "seed": "FYTVQ72A2CJJ4TB4", "realm": ["ungleich-admin"] } Now, run :code:`pipenv run python scripts/create-auth.py FYTVQ72A2CJJ4TB4` (Replace **FYTVQ72A2CJJ4TB4** with your admin seed obtained in previous step). A sample output is as below. It shows seed of auth. .. code-block:: json { "message": "Account Created\nname: auth, realm: ['ungleich-auth'], seed: XZLTUMX26TRAZOXC" } .. note:: Please note both **admin** and **auth** seeds as we would need them in setting up ucloud Install and configure ucloud ~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: sh :linenos: git clone https://code.ungleich.ch/ucloud/ucloud.git cd ucloud pipenv --three --site-packages pipenv install You just need to update **AUTH_SEED** in the below code to match your auth's seed. .. code-block:: sh :linenos: cat > .env << EOF AUTH_NAME=auth AUTH_SEED=XZLTUMX26TRAZOXC AUTH_REALM=ungleich-auth REALM_ALLOWED = ["ungleich-admin", "ungleich-user"] OTP_SERVER="http://127.0.0.1:8000/" ETCD_URL=localhost STORAGE_BACKEND=filesystem BASE_DIR=/var/www IMAGE_DIR=/var/image VM_DIR=/var/vm VM_PREFIX=/v1/vm/ HOST_PREFIX=/v1/host/ REQUEST_PREFIX=/v1/request/ FILE_PREFIX=/v1/file/ IMAGE_PREFIX=/v1/image/ IMAGE_STORE_PREFIX=/v1/image_store/ USER_PREFIX=/v1/user/ NETWORK_PREFIX=/v1/network/ ssh_username=meow ssh_pkey="~/.ssh/id_rsa" VXLAN_PHY_DEV="eth0" EOF Install and configure ucloud-cli ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ .. code-block:: sh :linenos: git clone https://code.ungleich.ch/ucloud/ucloud-cli.git cd ucloud-cli pipenv --three --site-packages pipenv install cat > .env << EOF UCLOUD_API_SERVER=http://localhost:5000 EOF mkdir /var/www/ mkdir /var/image/ mkdir /var/vm/ Environment Variables and aliases ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ To ease usage of ucloud and its various componenets put the following in your shell profile e.g *~/.profile* .. code-block:: sh export OTP_NAME=admin export OTP_REALM=ungleich-admin export OTP_SEED=FYTVQ72A2CJJ4TB4 alias ucloud='cd /root/ucloud/ && pipenv run python ucloud.py' alias ucloud-cli='cd /root/ucloud-cli/ && pipenv run python ucloud.py' alias uotp='cd /root/uotp/ && pipenv run python app.py' and run :code:`source ~/.profile`