Fix testnet deployment

net/gce.sh

@@ -630,6 +630,7 @@ $(
   cat \
     disable-background-upgrades.sh \
     create-solana-user.sh \
+    solana-user-authorized_keys.sh \
     add-testnet-solana-user-authorized_keys.sh \
     install-certbot.sh \
     install-earlyoom.sh \

net/scripts/add-testnet-solana-user-authorized_keys.sh

@@ -6,13 +6,14 @@ set -ex
 
 [[ -d /home/solana/.ssh ]] || exit 1
 
-cd "$(dirname "$0")"
 
-# shellcheck source=net/scripts/solana-user-authorized_keys.sh
-source solana-user-authorized_keys.sh
+
+if [[ -z $SOLANA_PUBKEYS ]]; then
+  echo "Warning: source solana-user-authorized_keys.sh first"
+fi
 
 # solana-user-authorized_keys.sh defines the public keys for users that should
-# automatically be granted access to ALL testnets.
+# automatically be granted access to ALL testnets
 for key in "${SOLANA_PUBKEYS[@]}"; do
   echo "$key" >> /solana-authorized_keys
 done

net/scripts/solana-user-authorized_keys.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#
 # Contains the public keys for users that should automatically be granted access
 # to ALL testnets and datacenter nodes.
 #
@@ -8,6 +8,7 @@
 # 3. Add an entry to SOLANA_PUBKEYS with the contents of ~/.ssh/id-solana-testnet.pub
 #
 # If you need multiple keys with your username, repeatedly add your username to SOLANA_USERS, once per key
+#
 
 SOLANA_USERS=()
 SOLANA_PUBKEYS=()