Fix pre-start.sh script for Vagrant environment (#479)

* Fix openssl error at generating wazuh credentials

* Remove installation of unused sspass package

* Reduce RAM to 4 GB per node

---------

Co-authored-by: Álex Ruiz <alejandro.ruiz.becerra@wazuh.com>

test-tools/Vagrantfile

@@ -12,7 +12,7 @@ Vagrant.configure("2") do |config|
         indexer_1.vm.network "private_network", ip: "192.168.56.10"
         indexer_1.vm.hostname = "node-1"
         indexer_1.vm.provider "libvirt" do |vb|
-            vb.memory = "6144"
+            vb.memory = "4096"
             vb.cpus = "4"
         end
         indexer_1.vm.provision "shell", inline: <<-SHELL
@@ -31,13 +31,12 @@ Vagrant.configure("2") do |config|
         indexer_2.vm.network "private_network", ip: "192.168.56.11"
         indexer_2.vm.hostname = "node-2"
         indexer_2.vm.provider "libvirt" do |vb|
-            vb.memory = "6144"
+            vb.memory = "4096"
             vb.cpus = "4"
         end
         indexer_2.vm.provision "shell", inline: <<-SHELL
             sudo systemctl stop ufw
             sudo systemctl disable ufw
-            sudo apt install sshpass -y
             # Add node-1 to /etc/hosts
             echo "192.168.56.10 node-1" >> /etc/hosts
             # Copy generated certificates

test-tools/pre-start.sh

@@ -12,7 +12,7 @@ curl -sO https://packages.wazuh.com/4.9/wazuh-certs-tool.sh
 chmod +x ./wazuh-certs-tool.sh
 
 # Run the Wazuh certs tool
-bash ./wazuh-certs-tool.sh -A
+OPENSSL_CONF="/etc/ssl/openssl.cnf" ./wazuh-certs-tool.sh -A
 
 # Create a tarball of the generated certificates
 tar -cvf ./wazuh-certificates.tar -C ./wazuh-certificates/ .