mirror of
https://github.com/labring/sealos.git
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晓杰
110 lines
3.0 KiB
Bash
110 lines
3.0 KiB
Bash
#!/usr/bin/env sh
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# requirement
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# ~/.ssh must have id_rsa.pub,id_rsa
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# Usage:
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# - sh start_vm.sh
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# - sh start_vm.sh Name
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#Docs url:https://www.sealos.io/blog/2022/10/22/vm-sealos-creat
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NAME="sealos-test"
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# if set first param in command line
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if [ -n "$1" ]; then
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NAME="$1"
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fi
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# check if multipass is installed
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if ! command -v multipass; then
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echo "multipass is not installed, please install it first"
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exit 1
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fi
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MASTER_NAME="$NAME""-master1"
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NODE_NAME="$NAME""-node1"
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# delete the vm if it already exists
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if multipass list | grep -e "^$MASTER_NAME"; then
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echo "existing vm $MASTER_NAME"
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# echo "Deleting the existing vm $MASTER_NAME"
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# multipass delete -p "$MASTER_NAME"
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fi
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if multipass list | grep -e "^$NODE_NAME "; then
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echo "existing vm $NODE_NAME"
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# echo "Deleting the existing vm $NODE_NAME"
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# multipass delete -p "$NODE_NAME"
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fi
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echo "Creating VM..."
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#multipass launch --name "$NAME" --cpus 2 --mem 4G --disk 100G --network br0-test
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echo "\tmultipass launch --name $MASTER_NAME --cpus 2 --mem 4G --disk 100G --network br0-test"
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multipass launch --name $MASTER_NAME --cpus 2 --mem 4G --disk 100G --network br0-test
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echo "\tmultipass launch --name $NODE_NAME --cpus 2 --mem 4G --disk 100G --network br0-test"
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multipass launch --name $NODE_NAME --cpus 2 --mem 4G --disk 100G --network br0-test
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if [ $? -eq 0 ]; then
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echo "vm is created"
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else
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echo "ERROR: failed to create vm, please retry"
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exit 1
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fi
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# shellcheck disable=SC2139
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alias vm_root_exec="multipass exec $MASTER_NAME -- sudo -u root"
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alias vm_node_exec="multipass exec $NODE_NAME -- sudo -u root"
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echo "Installing sealos..."
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set -x
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vm_root_exec -s << EOF
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echo "deb [trusted=yes] https://apt.fury.io/labring/ /" | tee /etc/apt/sources.list.d/labring.list
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apt update
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apt install sealos
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EOF
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set +x
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set -x
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vm_node_exec -s << EOF
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echo "deb [trusted=yes] https://apt.fury.io/labring/ /" | tee /etc/apt/sources.list.d/labring.list
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apt update
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apt install sealos
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EOF
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set +x
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set -x
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cp -r ~/.ssh ~/vm_ssh
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vm_root_exec rm -rf ~/.ssh
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vm_root_exec mkdir ~/.ssh
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multipass transfer ~/vm_ssh/id_rsa $MASTER_NAME:/home/ubuntu/
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multipass transfer ~/vm_ssh/id_rsa.pub $MASTER_NAME:/home/ubuntu/
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vm_root_exec cp -r /home/ubuntu/id_rsa ~/.ssh/id_rsa
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vm_root_exec chmod 600 ~/.ssh/id_rsa
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vm_root_exec cp -r /home/ubuntu/id_rsa.pub ~/.ssh/id_rsa.pub
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vm_node_exec rm -rf ~/.ssh
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vm_node_exec mkdir ~/.ssh
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multipass transfer ~/vm_ssh/id_rsa.pub $NODE_NAME:/home/ubuntu
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vm_node_exec cp -r /home/ubuntu/id_rsa.pub ~/.ssh/authorized_keys
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rm -rf ~/vm_ssh
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set +x
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master_ip=$(multipass info "$MASTER_NAME" | grep IPv4: | awk '{print $2}')
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node_ip=$(multipass info "$NODE_NAME" | grep IPv4: | awk '{print $2}')
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echo master_ip: $master_ip
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echo node_ip: $node_ip
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echo "Installing k8s..."
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set -x
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vm_root_exec sealos run labring/kubernetes:v1.25.0 labring/helm:v3.8.2 labring/calico:v3.24.1 --masters $master_ip --nodes $node_ip
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#vm_root_exec kubectl taint node $NAME node-role.kubernetes.io/master-
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#vm_root_exec kubectl taint node $NAME node-role.kubernetes.io/control-plane-
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set +x
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set +e
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echo "k8s cluster is ready."
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