Premier Commit

README.md

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+Dédié à la documentation de l'installation de OKD.
+Avec exemples, scripts et autres tests.
+
+*scripts d'install incomplets, car trop de ressources demandées pour compléter.
+Bien trop gros pour mes besoins...

installation-test.sh

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+#!/bin/bash
+
+
+#importation de la clé gpg
+curl https://www.okd.io/vrutkovs.pub | gpg --import
+
+#Télécharger l'archive et leclient
+#Adresse: https://github.com/openshift/okd/releases
+mkdir okd-install-files
+wget https://github.com/openshift/okd/releases/download/4.10.0-0.okd-2022-06-10-131327/openshift-client-linux-4.10.0-0.okd-2022-06-10-131327.tar.gz
+wget https://github.com/openshift/okd/releases/download/4.10.0-0.okd-2022-06-10-131327/openshift-install-linux-4.10.0-0.okd-2022-06-10-131327.tar.gz
+
+tar xfz openshift-client-linux-4.10.0-0.okd-2022-06-10-131327.tar.gz
+tar xfz openshift-install-linux-4.10.0-0.okd-2022-06-10-131327.tar.gz

single-node-install.sh

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+#!/bin/bash
+
+#Pour Fedora
+#Depuis: https://cgruver.github.io/okd4-single-node-cluster/
+
+#Prep
+dnf update -y
+dnf -y module install virt
+
+#Paquets requis
+dnf in -y virt wget git net-tools bind bind-utils bash-completion rsync libguestfs-tools virt-install epel-release libvirt-devel httpd-tools snf nginx
+
+#Prep Virtualization
+systemctl enable libvirtd --now
+mkdir /VirtualMachines
+virsh pool-destroy default
+virsh pool-undefine default
+virsh pool-define-as --name default --type dir --target /VirtualMachines
+virsh pool-autostart default
+virsh pool-start default
+
+#Prep nginx
+systemctl enable nginx --now
+mkdir -p /usr/share/nginx/html/install/fcos/ignition
+
+#Prep Firewalld
+firewall-cmd --permanent --add-service=http
+firewall-cmd --permanent --add-service=https
+firewall-cmd --permanent --add-service=dns
+firewall-cmd --reload
+
+#Prep SSh Key
+ssh-keygen -t ed25519 -N "" -f /root/.ssh/id_ed25519
+
+
+mkdir -p /root/okd4-snc
+cd /root/okd4-snc
+git clone https://github.com/cgruver/okd4-single-node-cluster.git
+cd okd4-single-node-cluster
+mkdir ~/bin
+cp ./bin/* ~/bin
+chmod 750 ~/bin/*
+
+####################################
+###################################
+##################################
+cat <<'EOF' > ~/bin/setSncEnv.sh
+#The domain that you want for your lab. This will be part of your DNS setup
+export SNC_DOMAIN=snc.test
+#The IP address of your snc-host host.
+export SNC_HOST=192.168.222.29
+export SNC_NAMESERVER=${SNC_HOST}
+export SNC_NETMASK=24
+export SNC_GATEWAY=192.168.222.1
+
+#The IP address for your SNC master node. Take a free local IP
+export MASTER_HOST=192.168.222.28
+#IP for antoher host. same.
+export BOOTSTRAP_HOST=192.168.222.27
+#Current network we will work in
+export SNC_NETWORK=192.168.222.0/24
+export INSTALL_HOST_IP=${SNC_HOST}
+export INSTALL_ROOT=/usr/share/nginx/html/install
+export INSTALL_URL=http://${SNC_HOST}/install
+export OKD4_SNC_PATH=/root/okd4-snc
+export OKD_REGISTRY=quay.io/openshift/okd
+
+EOF
+
+##############################
+#############################
+
+
+echo ". /root/bin/setSncEnv.sh" >> ~/.bashrc
+./root/bin/setSncEnv.sh
+
+
+#NETWORKING
+PRIMARY_NIC="eno1"
+#add bridge
+nmcli connection add type bridge ifname br0 con-name br0 ipv4.method manual ipv4.address "${SNC_HOST}/${SNC_NETMASK}" ipv4.gateway "${SNC_GATEWAY}" ipv4.dns "${SNC_NAMESERVER}" ipv4.dns-search "${SNC_DOMAIN}" ipv4.never-default no connection.autoconnect yes bridge.stp no ipv6.method ignore 
+#add nic to bridge
+nmcli con add type ethernet con-name br0-bind-1 ifname ${PRIMARY_NIC} master br0
+nmcli con del ${PRIMARY_NIC}
+nmcli con add type ethernet con-name ${PRIMARY_NIC} ifname ${PRIMARY_NIC} connection.autoconnect no ipv4.method disabled ipv6.method ignore
+
+#apply network
+systemctl restart NetworkManager.service
+#quick test
+ping -c4 redhat.com
+reboot