add entrypoint to ansible

.containers/apps/ansible/Dockerfile

@@ -62,7 +62,9 @@ ENV ANSIBLE_LIBRARY /ansible/library
 
 WORKDIR /ansible/playbooks
 
-ENTRYPOINT ["ansible-playbook"]
+COPY ./.containers/apps/ansible/entrypoint.sh /entrypoint.sh
+
+CMD ["/entrypoint.sh"]
 
 LABEL "maintainer"="TrueCharts <info@truecharts.org>"
 LABEL "authors"="TrueCharts <info@truecharts.org>"

.containers/apps/ansible/entrypoint.sh

@@ -0,0 +1,57 @@
+#!/bin/sh
+#
+# Simple wrapper for executing ansible-galaxy and ansible-playbook.
+#
+# USAGE:
+#    ansible-playbook-wrapper  [other ansible-playbook arguments]
+#
+# ENVIRONMENT VARIABLES:
+#
+#    - PIP_REQUIREMENTS:        pip requirements filename;
+#                               default = "requirements.txt"
+#    - ANSIBLE_REQUIREMENTS:    ansible requirements filename;
+#                               default = "requirements.yml"
+#    - DEPLOY_KEY               deploy key (private)
+
+# Rotate ansible log if exist
+if [ -f "ansible.log" ]; then
+    DATE_LOG=$(date -d "$(head -1 ansible.log  | cut -d, -f1 )" +%Y%m%d-%H%M%S) 2>/dev/null
+    if [ -n "$DATE_LOG" ]; then
+        mv ansible.log ansible-${DATE_LOG}.log
+        gzip ansible-${DATE_LOG}.log &
+    fi
+fi
+
+# Optional deploy key
+if [ ! -z "$DEPLOY_KEY" ] && [ ! -f "/root/.ssh/id_rsa" ]; then
+    mkdir -p /root/.ssh/
+    echo "${DEPLOY_KEY}" > /root/.ssh/id_rsa
+    chmod 0600 /root/.ssh/id_rsa
+fi
+
+# Loadkey into ssh-agent if key exist
+if [ -f "/root/.ssh/id_rsa" ]; then
+    eval $(ssh-agent)
+    ssh-add /root/.ssh/id_rsa
+fi
+
+# install pip requirements, if any
+if [ -z "$PIP_REQUIREMENTS" ]; then
+    PIP_REQUIREMENTS=requirements.txt
+fi
+
+if [ -f "$PIP_REQUIREMENTS" ]; then
+    pip3 install --upgrade -r $PIP_REQUIREMENTS
+fi
+
+
+# install Galaxy roles, if any
+if [ -z "$ANSIBLE_REQUIREMENTS" ]; then
+    ANSIBLE_REQUIREMENTS=requirements.yml
+fi
+
+if [ -f "$ANSIBLE_REQUIREMENTS" ]; then
+    ansible-galaxy install $ANSIBLE_GALAXY_PARAM -r $ANSIBLE_REQUIREMENTS
+fi
+
+exec "$@"