mirror of
https://github.com/JamesTurland/JimsGarage.git
synced 2024-11-21 15:30:19 +00:00
171 lines
No EOL
6.5 KiB
Bash
171 lines
No EOL
6.5 KiB
Bash
#!/bin/bash
|
|
|
|
echo -e " \033[33;5m __ _ _ ___ \033[0m"
|
|
echo -e " \033[33;5m \ \(_)_ __ ___( )__ / _ \__ _ _ __ __ _ __ _ ___ \033[0m"
|
|
echo -e " \033[33;5m \ \ | '_ \` _ \/ __| / /_\/ _\` | '__/ _\` |/ _\` |/ _ \ \033[0m"
|
|
echo -e " \033[33;5m /\_/ / | | | | | \__ \ / /_\\ (_| | | | (_| | (_| | __/ \033[0m"
|
|
echo -e " \033[33;5m \___/|_|_| |_| |_|___/ \____/\__,_|_| \__,_|\__, |\___| \033[0m"
|
|
echo -e " \033[33;5m |___/ \033[0m"
|
|
|
|
echo -e " \033[36;5m ___ _ ___ \033[0m"
|
|
echo -e " \033[36;5m | \ ___ __| |_____ _ _ / __|_ __ ____ _ _ _ _ __ \033[0m"
|
|
echo -e " \033[36;5m | |) / _ \/ _| / / -_) '_| \__ \ V V / _\` | '_| ' \ \033[0m"
|
|
echo -e " \033[36;5m |___/\___/\__|_\_\___|_| |___/\_/\_/\__,_|_| |_|_|_| \033[0m"
|
|
echo -e " \033[36;5m \033[0m"
|
|
echo -e " \033[32;5m https://youtube.com/@jims-garage \033[0m"
|
|
echo -e " \033[32;5m \033[0m"
|
|
|
|
|
|
#############################################
|
|
# YOU SHOULD ONLY NEED TO EDIT THIS SECTION #
|
|
#############################################
|
|
|
|
# Set the IP addresses of the admin, managers, and workers nodes
|
|
admin=192.168.3.5
|
|
manager1=192.168.3.21
|
|
manager2=192.168.3.22
|
|
manager3=192.168.3.23
|
|
worker1=192.168.3.24
|
|
worker2=192.168.3.25
|
|
|
|
# Set the workers' hostnames (if using cloud-init in Proxmox it's the name of the VM)
|
|
workerHostname1=dockerSwarm-04
|
|
workerHostname2=dockerSwarm-05
|
|
|
|
# User of remote machines
|
|
user=ubuntu
|
|
|
|
# Interface used on remotes
|
|
interface=eth0
|
|
|
|
# Array of all manager nodes
|
|
allmanagers=($manager1 $manager2 $manager3)
|
|
|
|
# Array of manager nodes
|
|
managers=($manager2 $manager3)
|
|
|
|
# Array of worker nodes
|
|
workers=($worker1 $worker2)
|
|
|
|
# Array of all
|
|
all=($manager1 $worker1 $worker2)
|
|
|
|
#ssh certificate name variable
|
|
certName=id_rsa
|
|
|
|
#############################################
|
|
# DO NOT EDIT BELOW #
|
|
#############################################
|
|
# For testing purposes - in case time is wrong due to VM snapshots
|
|
sudo timedatectl set-ntp off
|
|
sudo timedatectl set-ntp on
|
|
|
|
# Move SSH certs to ~/.ssh and change permissions
|
|
cp /home/$user/{$certName,$certName.pub} /home/$user/.ssh
|
|
chmod 600 /home/$user/.ssh/$certName
|
|
chmod 644 /home/$user/.ssh/$certName.pub
|
|
|
|
# Create SSH Config file to ignore checking (don't use in production!)
|
|
echo "StrictHostKeyChecking no" > ~/.ssh/config
|
|
|
|
#add ssh keys for all nodes
|
|
for node in "${all[@]}"; do
|
|
ssh-copy-id $user@$node
|
|
done
|
|
|
|
# Copy SSH keys to MN1 to copy tokens back later
|
|
scp -i /home/$user/.ssh/$certName /home/$user/$certName $user@$manager1:~/.ssh
|
|
scp -i /home/$user/.ssh/$certName /home/$user/$certName.pub $user@$manager1:~/.ssh
|
|
|
|
|
|
# Install dependencies for each node (Docker, GlusterFS)
|
|
for newnode in "${all[@]}"; do
|
|
ssh $user@$newnode -i ~/.ssh/$certName sudo su <<EOF
|
|
iptables -F
|
|
iptables -P INPUT ACCEPT
|
|
# Add Docker's official GPG key:
|
|
apt-get update
|
|
NEEDRESTART_MODE=a apt install ca-certificates curl gnupg -y
|
|
install -m 0755 -d /etc/apt/keyrings
|
|
curl -fsSL https://download.docker.com/linux/ubuntu/gpg | gpg --dearmor -o /etc/apt/keyrings/docker.gpg
|
|
chmod a+r /etc/apt/keyrings/docker.gpg
|
|
|
|
# Add the repository to Apt sources:
|
|
echo \
|
|
"deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/ubuntu \
|
|
$(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
|
|
tee /etc/apt/sources.list.d/docker.list > /dev/null
|
|
apt-get update
|
|
NEEDRESTART_MODE=a apt install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin -y
|
|
NEEDRESTART_MODE=a apt install software-properties-common glusterfs-server -y
|
|
systemctl start glusterd
|
|
systemctl enable glusterd
|
|
mkdir -p /gluster/volume1
|
|
exit
|
|
EOF
|
|
echo -e " \033[32;5m$newnode - Docker & GlusterFS installed!\033[0m"
|
|
done
|
|
|
|
# Step 1: Create Swarm on first node
|
|
ssh -tt $user@$manager1 -i ~/.ssh/$certName sudo su <<EOF
|
|
docker swarm init --advertise-addr $manager1 --default-addr-pool 10.20.0.0/16 --default-addr-pool-mask-length 26
|
|
docker swarm join-token manager | sed -n 3p | grep -Po 'docker swarm join --token \\K[^\\s]*' > manager.txt
|
|
docker swarm join-token worker | sed -n 3p | grep -Po 'docker swarm join --token \\K[^\\s]*' > worker.txt
|
|
echo "StrictHostKeyChecking no" > ~/.ssh/config
|
|
ssh-copy-id -i /home/$user/.ssh/$certName $user@$admin
|
|
scp -i /home/$user/.ssh/$certName /home/$user/manager.txt $user@$admin:~/manager
|
|
scp -i /home/$user/.ssh/$certName /home/$user/worker.txt $user@$admin:~/worker
|
|
exit
|
|
EOF
|
|
echo -e " \033[32;5mManager1 Completed\033[0m"
|
|
|
|
# Step 2: Set variables
|
|
managerToken=`cat manager`
|
|
workerToken=`cat worker`
|
|
|
|
# Step 3: Connect additional worker
|
|
for newnode in "${workers[@]}"; do
|
|
ssh -tt $user@$newnode -i ~/.ssh/$certName sudo su <<EOF
|
|
docker swarm join \
|
|
--token $workerToken \
|
|
$manager1
|
|
exit
|
|
EOF
|
|
echo -e " \033[32;5m$newnode - Worker node joined successfully!\033[0m"
|
|
done
|
|
|
|
# Step 4: Create GlusterFS Cluster across all nodes (connect to Manager1) - we will also label our nodes to restrict deployment of services to workers only
|
|
ssh -tt $user@$manager1 -i ~/.ssh/$certName sudo su <<EOF
|
|
gluster peer probe $manager1; gluster peer probe $worker1; gluster peer probe $worker2;
|
|
gluster volume create staging-gfs replica 3 $manager1:/gluster/volume1 $worker1:/gluster/volume1 $worker2:/gluster/volume1 force
|
|
gluster volume start staging-gfs
|
|
chmod 666 /var/run/docker.sock
|
|
docker node update --label-add worker=true $workerHostname1
|
|
docker node update --label-add worker=true $workerHostname2
|
|
exit
|
|
EOF
|
|
echo -e " \033[32;5mGlusterFS created\033[0m"
|
|
|
|
# Step 5: Connect to all machines to ensure that GlusterFS mount restarts after boot
|
|
for newnode in "${all[@]}"; do
|
|
ssh $user@$newnode -i ~/.ssh/$certName sudo su <<EOF
|
|
echo 'localhost:/staging-gfs /mnt glusterfs defaults,_netdev,backupvolfile-server=localhost 0 0' >> /etc/fstab
|
|
mount.glusterfs localhost:/staging-gfs /mnt
|
|
chown -R root:docker /mnt
|
|
exit
|
|
EOF
|
|
echo -e " \033[32;5m$newnode - GlusterFS mounted on reboot\033[0m"
|
|
done
|
|
|
|
# OPTIONAL #
|
|
# Step 6: Add Portainer
|
|
ssh -tt $user@$manager1 -i ~/.ssh/$certName sudo su <<EOF
|
|
mkdir /mnt/Portainer
|
|
curl -L https://raw.githubusercontent.com/JamesTurland/JimsGarage/main/Docker-Swarm/portainer-agent-stack.yml -o portainer-agent-stack.yml
|
|
docker stack deploy -c portainer-agent-stack.yml portainer
|
|
docker node ls
|
|
docker service ls
|
|
gluster pool list
|
|
exit
|
|
EOF
|
|
echo -e " \033[32;5mPortainer deployed\033[0m" |