Remove inventory/ directory tree to allow people to manage it as a git repository (etc.)

Related to https://github.com/spantaleev/matrix-docker-ansible-deploy/pull/3086

bin/ansible-all-hosts.sh

@@ -0,0 +1,32 @@
+#!/usr/bin/env bash
+#
+# Run the playbook on multiple hosts with different credentials with this script
+# It defaults to ansible tags "setup-all,start". You can pass alternative tags
+# to this script as arguments, e.g.
+#
+#     ./inventory/scripts/ansible-all-hosts.sh self-check
+#
+
+# set playbook root path
+root=$(dirname "$(readlink -f "$0")")/../..
+
+# set default tags or get from first argument if any
+tags="${1:-setup-all,start}"
+
+# init password array
+declare -A pws
+
+# capture passwords for all hosts
+for host in "$root"/inventory/*.yml; do
+    read -rp "sudo password for $(basename "$host"): " -s pw
+    pws[$host]="$pw"
+    echo
+done
+
+# run ansible on all captured passwords/hosts
+for host in "${!pws[@]}"; do
+    ansible-playbook "$root"/setup.yml \
+        --inventory-file "$host" \
+        --extra-vars "ansible_become_pass=${pws[$host]}" \
+        --tags="$tags"
+done