Vast: launch template cleanup

sky/provision/vast/utils.py

@@ -91,7 +91,10 @@ def launch(name: str, instance_type: str, region: str, disk_size: int,
         'direct': True,
         'ssh': True,
         'env': '-e __SOURCE=skypilot',
-        'onstart_cmd': 'touch ~/.no_auto_tmux;apt install lsof',
+        'onstart_cmd': ';'.join([
+            'touch ~/.no_auto_tmux',
+            f'echo "{vast.vast().api_key}" > ~/.vast_api_key',
+        ]),
         'label': name,
         'image': image_name
     }

sky/templates/vast-ray.yml.j2

@@ -69,11 +69,10 @@ setup_commands:
     mkdir -p ~/.ssh; touch ~/.ssh/config;
     {{ conda_installation_commands }}
     {{ ray_skypilot_installation_commands }}
-    touch ~/.sudo_as_admin_successful;
     sudo bash -c 'rm -rf /etc/security/limits.d; echo "* soft nofile 1048576" >> /etc/security/limits.conf; echo "* hard nofile 1048576" >> /etc/security/limits.conf';
     sudo grep -e '^DefaultTasksMax' /etc/systemd/system.conf || (sudo bash -c 'echo "DefaultTasksMax=infinity" >> /etc/systemd/system.conf'); sudo systemctl set-property user-$(id -u $(whoami)).slice TasksMax=infinity; sudo systemctl daemon-reload;
-    mkdir -p ~/.ssh; (grep -Pzo -q "Host \*\n  StrictHostKeyChecking no" ~/.ssh/config) || printf "Host *\n  StrictHostKeyChecking no\n" >> ~/.ssh/config;
-    [ -f /etc/fuse.conf ] && sudo sed -i 's/#user_allow_other/user_allow_other/g' /etc/fuse.conf || (sudo sh -c 'echo "user_allow_other" > /etc/fuse.conf');
+    (grep -Pzo -q "Host \*\n  StrictHostKeyChecking no" ~/.ssh/config) || printf "Host *\n  StrictHostKeyChecking no\n" >> ~/.ssh/config;
+
 
 # Command to start ray clusters are now placed in `sky.provision.instance_setup`.
 # We do not need to list it here anymore.