* conditional logic for nginx www redirect

+ use lxc_host & ssh proxying for resolve connection to inner lxc host in proxmox
+ bash helper for launch playbooks
+ nginx html default template
* create databases moved into own custom variables
+ new using debops roles: yadm (dotfiles), sudo, root_account, system_users

#861m7vaer Шаблон операционной системы на Debian 10

run-playbook.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+SERVER=$1
+LXC_HOST=$2
+PLAYBOOK=$3
+
+usage() {
+    echo "Usage: run-playbook.sh server lxc_host playbook"
+    echo "server - main proxmox server IP address and lxc_host that the name of lxc container"
+    echo "lxc_host - name of lxc container"
+    echo "playbook - playbook file"
+}
+
+if [[ -z "$SERVER" ]]; then
+  echo "You must defined SERVER as first argument"
+  usage
+  exit 1
+fi
+
+if [[ -z "$LXC_HOST" ]]; then
+  echo "You must defined LXC_HOST as second argument"
+  usage
+  exit 1
+fi
+
+if [[ -z "$PLAYBOOK" ]]; then
+  echo "You must defined PLAYBOOK as third argument"
+  usage
+  exit 1
+fi
+
+if [[ ! -f "$PLAYBOOK" ]]; then
+  echo "Playbook file is not exists: $PLAYBOOK"
+  usage
+  exit 1
+fi
+
+COMMAND=$(cat <<EOF
+ansible-playbook -e "lxc_host=$LXC_HOST" --ssh-common-args="-o ProxyCommand='ssh -W %h:%p root@$SERVER'" $PLAYBOOK
+EOF
+)
+
+printf 'Launch ansible playbook:\n%s\n' "$COMMAND"
+read -p "Are you sure?  " -n 1 -r
+echo    # (optional) move to a new line
+if [[ $REPLY =~ ^[Yy]$ ]]
+then
+    /bin/bash -c "$COMMAND"
+fi