8 files changed, 243 insertions, 0 deletions
diff --git a/os/runners/bash/deploy_nixos b/os/runners/bash/deploy_nixos
new file mode 100755
index 0000000..484bead
--- /dev/null
+++ b/os/runners/bash/deploy_nixos
@@ -0,0 +1,12 @@
+#!/usr/bin/env ./sshtool
+
+copy nix/configuration.nix /etc/nixos/configuration.nix
+copy nix/deuxfleurs.nix /etc/nixos/deuxfleurs.nix
+copy nix/remote-unlock.nix /etc/nixos/remote-unlock.nix
+copy nix/wesher.nix /etc/nixos/wesher.nix
+copy nix/wesher_service.nix /etc/nixos/wesher_service.nix
+copy cluster/$CLUSTER/cluster.nix /etc/nixos/cluster.nix
+copy cluster/$CLUSTER/node/$NIXHOST.nix /etc/nixos/node.nix
+copy cluster/$CLUSTER/node/$NIXHOST.site.nix /etc/nixos/site.nix
+
+cmd nixos-rebuild switch
diff --git a/os/runners/bash/deploy_passwords b/os/runners/bash/deploy_passwords
new file mode 100755
index 0000000..37c2143
--- /dev/null
+++ b/os/runners/bash/deploy_passwords
@@ -0,0 +1,5 @@
+#!/usr/bin/env ./sshtool
+
+write_pass deuxfleurs/cluster/$CLUSTER/passwords /root/deploy_tmp_passwords
+cmd 'chpasswd -e < /root/deploy_tmp_passwords'
+cmd rm /root/deploy_tmp_passwords
diff --git a/os/runners/bash/deploy_pki b/os/runners/bash/deploy_pki
new file mode 100755
index 0000000..167ac50
--- /dev/null
+++ b/os/runners/bash/deploy_pki
@@ -0,0 +1,38 @@
+#!/usr/bin/env ./sshtool
+
+PKI=deuxfleurs/cluster/$CLUSTER
+YEAR=$(date +%Y)
+
+cmd mkdir -p /var/lib/nomad/pki /var/lib/consul/pki
+
+for file in consul-ca.crt consul$YEAR.crt consul$YEAR.key \
+	consul$YEAR-client.crt consul$YEAR-client.key
+do
+	if pass $PKI/$file >/dev/null; then
+		write_pass $PKI/$file /var/lib/consul/pki/$file
+		cmd chown consul:root /var/lib/consul/pki/$file
+	fi
+done
+
+cmd systemctl restart consul
+cmd sleep 10
+
+for file in nomad-ca.crt nomad$YEAR.crt nomad$YEAR.key \
+	consul$YEAR.crt consul$YEAR-client.crt consul$YEAR-client.key
+do
+	if pass $PKI/$file >/dev/null; then
+		write_pass $PKI/$file /var/lib/nomad/pki/$file
+		cmd "chown \$(stat -c %u /var/lib/private/nomad) /var/lib/nomad/pki/$file"
+	fi
+done
+
+cmd systemctl restart nomad
+
+set_env CONSUL_HTTP_ADDR=https://localhost:8501
+set_env CONSUL_CACERT=/var/lib/consul/pki/consul-ca.crt
+set_env CONSUL_CLIENT_CERT=/var/lib/consul/pki/consul$YEAR-client.crt
+set_env CONSUL_CLIENT_KEY=/var/lib/consul/pki/consul$YEAR-client.key
+
+cmd "consul kv put secrets/consul/consul-ca.crt - < /var/lib/consul/pki/consul-ca.crt"
+cmd "consul kv put secrets/consul/consul-client.crt - < /var/lib/consul/pki/consul$YEAR-client.crt"
+cmd "consul kv put secrets/consul/consul-client.key - < /var/lib/consul/pki/consul$YEAR-client.key"
diff --git a/os/runners/bash/deploy_wesher_key b/os/runners/bash/deploy_wesher_key
new file mode 100755
index 0000000..8f7ed77
--- /dev/null
+++ b/os/runners/bash/deploy_wesher_key
@@ -0,0 +1,4 @@
+#!/usr/bin/env ./sshtool
+
+write_pass deuxfleurs/cluster/$CLUSTER/wesher_key /var/lib/wesher/secrets
+cmd systemctl restart wesher
diff --git a/os/runners/bash/gen_wesher_key b/os/runners/bash/gen_wesher_key
new file mode 100755
index 0000000..c66fade
--- /dev/null
+++ b/os/runners/bash/gen_wesher_key
@@ -0,0 +1,17 @@
+#!/usr/bin/env sh
+
+cd $(dirname $0)
+
+CLUSTER="$1"
+if [ -z "$CLUSTER" ] || [ ! -d "cluster/$CLUSTER" ]; then
+	echo "Usage: $0 <cluster name>"
+	echo "The cluster name must be the name of a subdirectory of cluster/"
+	exit 1
+fi
+
+K=deuxfleurs/cluster/$CLUSTER/wesher_key
+if ! pass $K >/dev/null; then
+	pass insert -m $K <<EOF
+WESHER_CLUSTER_KEY=$(head -c 32 /dev/urandom | base64)
+EOF
+fi
diff --git a/os/runners/bash/sshtool b/os/runners/bash/sshtool
new file mode 100755
index 0000000..58b00ef
--- /dev/null
+++ b/os/runners/bash/sshtool
@@ -0,0 +1,109 @@
+#!/usr/bin/env bash
+
+cd $(dirname $0)
+
+CMDFILE="$1"
+shift 1
+
+CLUSTER="$1"
+if [ -z "$CLUSTER" ] || [ ! -d "cluster/$CLUSTER" ]; then
+	echo "Usage: $CMDFILE <cluster name>"
+	echo "The cluster name must be the name of a subdirectory of cluster/"
+	exit 1
+fi
+shift 1
+
+if [ -z "$1" ]; then
+	NIXHOSTLIST=$(ls cluster/$CLUSTER/node | grep -v '\.site\.')
+else
+	NIXHOSTLIST="$@"
+fi
+
+if [ -z "$ROOT_PASS" ]; then
+	read -s -p "Enter remote sudo password: " ROOT_PASS
+	echo
+fi
+
+SSH_CONFIG=cluster/$CLUSTER/ssh_config
+
+function header {
+	cat <<EOF
+export DEPLOYTOOL_ROOT_PASSWORD=$ROOT_PASS
+cat > /tmp/deploytool_askpass <<EOG
+#!/usr/bin/env sh
+echo \$DEPLOYTOOL_ROOT_PASSWORD
+EOG
+chmod +x /tmp/deploytool_askpass
+export SUDO_ASKPASS=/tmp/deploytool_askpass
+sudo -A sh - <<'EOEVERYTHING'
+EOF
+}
+
+function footer {
+	echo EOEVERYTHING
+}
+
+function message {
+	echo "echo '$@'"
+}
+
+function cmd {
+	echo "echo '- run $@'"
+	echo "$@"
+}
+
+function set_env {
+	echo "echo '- set $@'"
+	echo "export $@"
+}
+
+function copy {
+	local FROM=$1
+	local TO=$2
+	cat <<EOF
+echo '- write $TO from $FROM'
+base64 -d <<EOG | tee $TO > /dev/null
+$(base64 <$FROM)
+EOG
+EOF
+}
+
+function copy_secret {
+	local FROM=$1
+	local TO=$2
+	cat <<EOF
+echo '- write secret $TO from $FROM'
+base64 -d <<EOG | tee $TO > /dev/null
+$(base64 <$FROM)
+EOG
+chown root:root $TO
+chmod 0600 $TO
+EOF
+}
+
+function write_pass {
+	local PASSKEY=$1
+	local TO=$2
+	cat <<EOF
+echo '- write secret $TO from pass $PASSKEY'
+base64 -d <<EOG | tee $TO > /dev/null
+$(pass $PASSKEY | base64)
+EOG
+chown root:root $TO
+chmod 0600 $TO
+EOF
+}
+
+for NIXHOST in $NIXHOSTLIST; do
+	NIXHOST=${NIXHOST%.*}
+
+	if [ -z "$SSH_USER" ]; then
+		SSH_DEST=$NIXHOST
+	else
+		SSH_DEST=$SSH_USER@$NIXHOST
+	fi
+
+	echo "==== DOING $NIXHOST ===="
+
+	(header; . $CMDFILE; footer) | ssh -F $SSH_CONFIG $SSH_DEST sh -
+done
diff --git a/os/runners/bash/tlsproxy b/os/runners/bash/tlsproxy
new file mode 100755
index 0000000..7546b81
--- /dev/null
+++ b/os/runners/bash/tlsproxy
@@ -0,0 +1,47 @@
+#!/bin/sh
+
+set -xe
+
+# Enter proper cluster subdirectory
+
+cd $(dirname $0)
+
+CLUSTER="$1"
+if [ ! -d "cluster/$CLUSTER" ]; then
+	echo "Usage: $0 <cluster name>"
+	echo "The cluster name must be the name of a subdirectory of cluster/"
+	exit 1
+fi
+
+PREFIX="deuxfleurs/cluster/$CLUSTER"
+
+# Do actual stuff
+
+YEAR=$(date +%Y)
+
+CERTDIR=$(mktemp -d)
+
+_int() {
+  echo "Caught SIGINT signal!"
+  rm -rv $CERTDIR
+  kill -INT "$child1" 2>/dev/null
+  kill -INT "$child2" 2>/dev/null
+}
+
+trap _int SIGINT
+
+pass $PREFIX/nomad$YEAR.crt > $CERTDIR/nomad.crt
+pass $PREFIX/nomad$YEAR-client.crt > $CERTDIR/nomad-client.crt
+pass $PREFIX/nomad$YEAR-client.key > $CERTDIR/nomad-client.key
+pass $PREFIX/consul$YEAR.crt > $CERTDIR/consul.crt
+pass $PREFIX/consul$YEAR-client.crt > $CERTDIR/consul-client.crt
+pass $PREFIX/consul$YEAR-client.key > $CERTDIR/consul-client.key
+
+socat -dd tcp4-listen:4646,reuseaddr,fork openssl:localhost:14646,cert=$CERTDIR/nomad-client.crt,key=$CERTDIR/nomad-client.key,cafile=$CERTDIR/nomad.crt &
+child1=$!
+
+socat -dd tcp4-listen:8500,reuseaddr,fork openssl:localhost:8501,cert=$CERTDIR/consul-client.crt,key=$CERTDIR/consul-client.key,cafile=$CERTDIR/consul.crt &
+child2=$!
+
+wait "$child1"
+wait "$child2"
diff --git a/os/runners/bash/upgrade_nixos b/os/runners/bash/upgrade_nixos
new file mode 100755
index 0000000..fd6cc62
--- /dev/null
+++ b/os/runners/bash/upgrade_nixos
@@ -0,0 +1,11 @@
+#!/usr/bin/env ./sshtool
+
+cmd nix-channel --add https://nixos.org/channels/nixos-21.11 nixos
+cmd nix-channel --update
+cmd nixos-rebuild boot
+
+if [ "$REBOOT_NODES" = "yes" ]; then
+	cmd reboot
+else
+	message "Node will not reboot, use \"REBOOT_NODES=yes $CMDFILE\" to reboot nodes when they finish upgrading."
+fi