reodered and added functionality

roles/base/templates/provision.sh.j2

@@ -0,0 +1,24 @@
+#!/bin/bash
+
+
+# Options
+ANSIBLEUSER="ansible"
+BRANCH="{{ branch | default('master') }}"
+LOGFILE="/var/log/ansible.log"
+REPO="https://gitlab.social.my-wan.de/rene/ansible-pull.git"
+VAULT_KEY="</path/to/ansible_vault_key>"
+PRECMD="sudo systemd-inhibit --who='ansible-pull' --why='provisioning'"
+
+
+# check if ansible-pull is already running, and if not, run it
+if pgrep -f ansible-pull; then
+    printf "\n$(date +"%Y-%m-%d %H:%M:%S") A running ansible-pull process was found.\nExiting.\n"\
+        | tee -a "${LOGFILE}"
+    exit 1
+else
+    if [[ ! $1 == "" ]]; then
+        "${PRECMD}" sudo -iH -u "${ANSIBLEUSER}" ansible-pull --vault-password-file="${VAULT_KEY}" -U "${REPO}" -C "${BRANCH}" --tags $1 2>&1
+    else
+        "${PRECMD}" sudo -iH -u "${ANSIBLEUSER}" ansible-pull --vault-password-file="${VAULT_KEY}" -o -U "${REPO}" -C "${BRANCH}" 2>&1
+    fi
+fi