52 lines
1.1 KiB
Bash
Executable File
52 lines
1.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Get cluster subdirectory name
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cd $(dirname $0)
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CLUSTER="$1"
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if [ -z "$CLUSTER" ] || [ ! -d "cluster/$CLUSTER" ]; then
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echo "Usage: $0 <cluster name>"
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echo "The cluster name must be the name of a subdirectory of cluster/"
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exit 1
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fi
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shift 1
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# Do actual stuff
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if [ -z "$@" ]; then
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NIXHOSTLIST=$(ls cluster/$CLUSTER/node | grep -v '\.site\.')
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else
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NIXHOSTLIST="$@"
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fi
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TMP_SCRIPT=/tmp/tmp-upgrade-$(date +%s).sh
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SSH_CONFIG=cluster/$CLUSTER/ssh_config
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for NIXHOST in $NIXHOSTLIST; do
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NIXHOST=${NIXHOST%.*}
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if [ -z "$SSH_USER" ]; then
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SSH_DEST=$NIXHOST
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else
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SSH_DEST=$SSH_USER@$NIXHOST
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fi
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echo "==== DOING $NIXHOST ===="
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ssh -F $SSH_CONFIG $SSH_DEST tee $TMP_SCRIPT > /dev/null <<EOF
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set -ex
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nix-channel --add https://nixos.org/channels/nixos-21.11 nixos
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nix-channel --update
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nixos-rebuild boot
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EOF
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read -p "Press Enter to continue (run upgrade on $NIXHOST)..."
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ssh -t -F $SSH_CONFIG $SSH_DEST sudo sh $TMP_SCRIPT
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ssh -F $SSH_CONFIG $SSH_DEST rm -v $TMP_SCRIPT
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read -p "Press Enter to continue (reboot $NIXHOST)..."
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ssh -t -F $SSH_CONFIG $SSH_DEST sudo reboot
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done
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