From 327984db53954f3c04f49579b561837c59dedc80 Mon Sep 17 00:00:00 2001
From: Bolke de Bruin <bolke@xs4all.nl>
Date: Mon, 23 Nov 2015 19:32:54 +0100
Subject: [PATCH] Add contents and description

---
 scripts/systemd/README                    |  6 ++++++
 scripts/systemd/airflow-flower.service    | 17 +++++++++++++++++
 scripts/systemd/airflow-kerberos.service  | 17 +++++++++++++++++
 scripts/systemd/airflow-scheduler.service | 17 +++++++++++++++++
 scripts/systemd/airflow-webserver.service | 17 +++++++++++++++++
 scripts/systemd/airflow-worker.service    | 17 +++++++++++++++++
 6 files changed, 91 insertions(+)

diff --git a/scripts/systemd/README b/scripts/systemd/README
index e69de29bb2..55fa5d7508 100644
--- a/scripts/systemd/README
+++ b/scripts/systemd/README
@@ -0,0 +1,6 @@
+The systemd files in this directory are tested on RedHat based systems. Copy (or link) them to /usr/lib/systemd/system.
+You can then start the different servers by using systemctl start <service>. Enabling services can be done by issuing
+ systemctl enable <service>. By default the environment configuration points to /etc/sysconfig/airflow where you can
+override defaults like AIRFLOW_HOME.
+
+With some minor changes they probably work on other systemd systems.
\ No newline at end of file
diff --git a/scripts/systemd/airflow-flower.service b/scripts/systemd/airflow-flower.service
index e69de29bb2..e181f71b49 100644
--- a/scripts/systemd/airflow-flower.service
+++ b/scripts/systemd/airflow-flower.service
@@ -0,0 +1,17 @@
+[Unit]
+Description=Airflow celery flower
+After=network.target postgresql.service mysql.service redis.service rabbitmq-server.service
+Wants=postgresql.service mysql.service redis.service rabbitmq-server.service
+
+[Service]
+EnvironmentFile=/etc/sysconfig/airflow
+User=airflow
+Group=airflow
+Type=simple
+ExecStart=/bin/airflow flower
+KillMode=process
+Restart=on-failure
+RestartSec=42s
+
+[Install]
+WantedBy=multi-user.target
\ No newline at end of file
diff --git a/scripts/systemd/airflow-kerberos.service b/scripts/systemd/airflow-kerberos.service
index e69de29bb2..06b24bbc02 100644
--- a/scripts/systemd/airflow-kerberos.service
+++ b/scripts/systemd/airflow-kerberos.service
@@ -0,0 +1,17 @@
+[Unit]
+Description=Airflow kerberos ticket renewer
+After=network.target postgresql.service mysql.service redis.service rabbitmq-server.service
+Wants=postgresql.service mysql.service redis.service rabbitmq-server.service
+
+[Service]
+EnvironmentFile=/etc/sysconfig/airflow
+User=airflow
+Group=airflow
+Type=simple
+ExecStart=/bin/airflow kerberos
+KillMode=process
+Restart=on-failure
+RestartSec=42s
+
+[Install]
+WantedBy=multi-user.target
\ No newline at end of file
diff --git a/scripts/systemd/airflow-scheduler.service b/scripts/systemd/airflow-scheduler.service
index e69de29bb2..2806dce3b8 100644
--- a/scripts/systemd/airflow-scheduler.service
+++ b/scripts/systemd/airflow-scheduler.service
@@ -0,0 +1,17 @@
+[Unit]
+Description=Airflow scheduler daemon
+After=network.target postgresql.service mysql.service redis.service rabbitmq-server.service
+Wants=postgresql.service mysql.service redis.service rabbitmq-server.service
+
+[Service]
+EnvironmentFile=/etc/sysconfig/airflow
+User=airflow
+Group=airflow
+Type=simple
+ExecStart=/bin/airflow scheduler -n 5
+KillMode=process
+Restart=on-failure
+RestartSec=42s
+
+[Install]
+WantedBy=multi-user.target
\ No newline at end of file
diff --git a/scripts/systemd/airflow-webserver.service b/scripts/systemd/airflow-webserver.service
index e69de29bb2..e77e85f4d6 100644
--- a/scripts/systemd/airflow-webserver.service
+++ b/scripts/systemd/airflow-webserver.service
@@ -0,0 +1,17 @@
+[Unit]
+Description=Airflow webserver daemon
+After=network.target postgresql.service mysql.service redis.service rabbitmq-server.service
+Wants=postgresql.service mysql.service redis.service rabbitmq-server.service
+
+[Service]
+EnvironmentFile=/etc/sysconfig/airflow
+User=airflow
+Group=airflow
+Type=simple
+ExecStart=/bin/airflow webserver
+KillMode=process
+Restart=on-failure
+RestartSec=42s
+
+[Install]
+WantedBy=multi-user.target
\ No newline at end of file
diff --git a/scripts/systemd/airflow-worker.service b/scripts/systemd/airflow-worker.service
index e69de29bb2..8d2edbcd76 100644
--- a/scripts/systemd/airflow-worker.service
+++ b/scripts/systemd/airflow-worker.service
@@ -0,0 +1,17 @@
+[Unit]
+Description=Airflow celery worker daemon
+After=network.target postgresql.service mysql.service redis.service rabbitmq-server.service
+Wants=postgresql.service mysql.service redis.service rabbitmq-server.service
+
+[Service]
+EnvironmentFile=/etc/sysconfig/airflow
+User=airflow
+Group=airflow
+Type=simple
+ExecStart=/bin/airflow worker
+KillMode=process
+Restart=on-failure
+RestartSec=42s
+
+[Install]
+WantedBy=multi-user.target
\ No newline at end of file