91 lines
2.9 KiB
Bash
Executable File
91 lines
2.9 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 "$1" ]; then
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NIXHOSTLIST=$(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_PATH=/tmp/tmp-deploy-$(date +%s)
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SSH_CONFIG=cluster/$CLUSTER/ssh_config
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YEAR=$(date +%Y)
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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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echo "Sending NixOS config files"
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ssh -F $SSH_CONFIG $SSH_DEST mkdir -p $TMP_PATH $TMP_PATH/pki
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cat configuration.nix | ssh -F $SSH_CONFIG $SSH_DEST tee $TMP_PATH/configuration.nix > /dev/null
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cat nix/deuxfleurs.nix | ssh -F $SSH_CONFIG $SSH_DEST tee $TMP_PATH/deuxfleurs.nix > /dev/null
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cat cluster/$CLUSTER/cluster.nix | ssh -F $SSH_CONFIG $SSH_DEST tee $TMP_PATH/cluster.nix > /dev/null
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cat cluster/$CLUSTER/node/$NIXHOST.nix | ssh -F $SSH_CONFIG $SSH_DEST tee $TMP_PATH/node.nix > /dev/null
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cat cluster/$CLUSTER/node/$NIXHOST.site.nix | ssh -F $SSH_CONFIG $SSH_DEST tee $TMP_PATH/site.nix > /dev/null
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echo "Sending secret files"
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for SECRET in rclone.conf \
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pki/consul-ca.crt pki/consul$YEAR.crt pki/consul$YEAR.key pki/consul$YEAR-client.crt pki/consul$YEAR-client.key \
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pki/nomad-ca.crt pki/nomad$YEAR.crt pki/nomad$YEAR.key; do
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test -f cluster/$CLUSTER/secrets/$SECRET && (cat cluster/$CLUSTER/secrets/$SECRET | ssh -F $SSH_CONFIG $SSH_DEST tee $TMP_PATH/$SECRET > /dev/null)
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done
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echo "Rebuilding NixOS"
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ssh -F $SSH_CONFIG $SSH_DEST tee $TMP_PATH/deploy.sh > /dev/null <<EOF
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set -ex
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cd $TMP_PATH
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mv deuxfleurs.nix configuration.nix cluster.nix node.nix site.nix /etc/nixos
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test -f rclone.conf && (mv rclone.conf /root; chmod 600 /root/rclone.conf)
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mkdir -p /var/lib/nomad/pki /var/lib/consul/pki
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if [ -f pki/consul-ca.crt ]; then
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cp pki/consul* /var/lib/nomad/pki
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mv pki/consul* /var/lib/consul/pki
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chown -R consul:root /var/lib/consul/pki
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fi
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if [ -f pki/nomad-ca.crt ]; then
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mv pki/nomad* /var/lib/nomad/pki
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fi
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nixos-rebuild switch
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# Save up-to-date Consul client certificates in Consul itself
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export CONSUL_HTTP_ADDR=https://localhost:8501
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export CONSUL_CACERT=/var/lib/consul/pki/consul-ca.crt
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export CONSUL_CLIENT_CERT=/var/lib/consul/pki/consul$YEAR-client.crt
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export CONSUL_CLIENT_KEY=/var/lib/consul/pki/consul$YEAR-client.key
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consul kv put secrets/consul/consul-ca.crt - < /var/lib/consul/pki/consul-ca.crt
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consul kv put secrets/consul/consul-client.crt - < /var/lib/consul/pki/consul$YEAR-client.crt
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consul kv put secrets/consul/consul-client.key - < /var/lib/consul/pki/consul$YEAR-client.key
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EOF
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ssh -t -F $SSH_CONFIG $SSH_DEST sudo sh $TMP_PATH/deploy.sh
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ssh -F $SSH_CONFIG $SSH_DEST rm -rv '/tmp/tmp-deploy-*'
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done
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