Issue number: 90 - fss mount on all worker nodes

[subburamoracle]

Issue number:90

implemented changes related to fss mount on all worker nodes

[subburamoracle]

I have updated requested changes below and tested the stack.

1. runcmd_fss_mount = var.create_fss && local.fss_mount_ip != "" ? format(
2. while fuser /var/{lib/{dpkg/{lock,lock-frontend},apt/lists},cache/apt/archives}/lock >/dev/null 2>&1; do
   echo "Waiting for dpkg/apt lock"
   sleep 1
   done

[subburamoracle]

I have updated requested change below and tested the stack.

• export path will be created in terraform and i removed option to input the export path from user.