remove async

Vagrantfile

 Vagrant.configure("2") do |config|
 	config.vm.box = "GAEV/MacOS_Catalina"
+  #config.vm.box_version = "1.2.1"
 	config.vm.boot_timeout = 1800
 	config.vm.synced_folder ".", "/vagrant", disabled: true
 	config.vm.allow_fstab_modification = false
@@ -19,8 +20,9 @@ Vagrant.configure("2") do |config|
 		# Display the VirtualBox GUI when booting the machine
 		vb.gui = false
 		vb.name = "MacOSCR4"
-		vb.customize ["modifyvm", :id, "--memory", 8192]
-		vb.customize ["modifyvm", :id, "--cpus", 4]
+		#vb.customize ["modifyvm", :id, "--memory", 8192]
+		vb.customize ["modifyvm", :id, "--memory", 4092]
+		vb.customize ["modifyvm", :id, "--cpus", 2]
 		vb.customize ["modifyvm", :id, "--vram", 128]
 		vb.customize ["modifyvm", :id, "--graphicscontroller","vboxvga"]
 		vb.customize ["modifyvm", :id, "--nested-hw-virt", "on"]

ansible_provisioning/playbook.yml

 ---
 - name: Mac OS R tools
   hosts: MacOSCatalina
+  vars:
+    ansible_python_interpreter: "/usr/bin/python3"
   #environment:
   #  PATH: "/usr/local/bin:$PATH"
   tasks:
@@ -12,49 +14,26 @@
     #  reboot:
     #    reboot_timeout: 3600
     ## Use copy to avoid ssh timeout or error    
-    - name: copy R install script
-      copy:
-        src: files/install-r.sh
-        dest: ~/install-r.sh 
-        mode: u+x
+    - name: waiting ssh up
+      wait_for_connection:
+        delay: 15
+        timeout: 300
     - name: Install R and dependencies
-      script: ./install-r.sh
-      async: 2000
-      poll: 30
-    - name: copy R packages install script
-      copy:
-        src: files/install-r-library.sh
-        dest: install-r-library.sh 
-        mode: u+x
+      script: files/install-r.sh
+    - name: waiting ssh up
+      wait_for_connection:
+        delay: 15
+        timeout: 300
     - name: Install R packages and dependencies
-      script: ./install-r-library.sh
-      async: 4000
-      poll: 30
-    - name: copy MaCTeX install script     
-      copy:
-        src: files/install-mactek.sh
-        dest: install-mactek.sh 
-        mode: u+x
+      script: files/install-r-library.sh
+    - name: waiting ssh up
+      wait_for_connection:
+        delay: 15
+        timeout: 300
     - name: Install MacTex
-      script: ./install-mactex.sh
-      async: 1000
-      poll: 30
-    - name: copy XQuartz install script                 
-      copy:
-        src: files/install-xquartz.sh            
-        dest: install-xquartz.sh            
-        mode: u+x
+      script: files/install-mactex.sh
     - name: Install Xquartz
-      script: ./install-xquartz.sh
-      async: 1000
-      poll: 30
-    - name: copy GitLab Runner install script      
-      copy:
-        src: files/install-gitlabrunner.sh      
-        dest: install-gitlabrunner.sh         
-        mode: u+x
+      script: files/install-xquartz.sh
     - name: Install GitLab-Runner
-      script: ./install-gitlabrunner.sh
-      async: 1000
-      poll: 30
+      script: files/install-gitlabrunner.sh