dnsdriver: add files for dnsdriver install

pillar/dnsdriver.sls

+dnsdriver:
+  repo_name: https://git.ik.bme.hu/circle/dnsdriver.git
+  repo_revision: master
+  dns_db_dir: /var/lib/circle/dnsdriver
+  address_list: 127.0.0.1

pillar/top.sls

@@ -11,4 +11,5 @@ base:
     - firewall
     - manager
     - common
+    - dnsdriver
     - installer

salt/dnsdriver/configuration.sls

+/var/lib/circle/dnsdriver:
+  file.directory:
+    - user: {{ pillar['user'] }}
+    - group: {{ pillar['user'] }}
+    - mode: 755
+    - makedirs: True
+
+
+/var/lib/circle/dnsdriver/makefile:
+  file.managed:
+    - source: salt://dnsdriver/files/makefile
+    - user: {{ pillar['user'] }}
+    - group: {{ pillar['user'] }}
+    - mode: 755
+
+
+/etc/systemd/system/dnscelery.service:
+  file.managed:
+    - source: salt://dnsdriver/files/dnscelery.service
+    - user: {{ pillar['user'] }}
+    - group: {{ pillar['user'] }}
+    - mode: 755
+    - template: jinja
+
+
+/home/{{ pillar['user'] }}/.virtualenvs/dnsdriver/bin/postactivate:
+  file.managed:
+    - source: salt://dnsdriver/files/postactivate
+    - user: {{ pillar['user'] }}
+    - group: {{ pillar['user'] }}
+    - mode: 755
+    - template: jinja
+    - require:
+       - virtualenv: virtualenv_dnsdriver
+
+tinydns_conf:
+  file.managed:
+    - name: /etc/ndjbdns/tinydns.conf
+    - source: salt://dnsdriver/files/tinydns.conf
+    - user: {{ pillar['user'] }}
+    - group: {{ pillar['user'] }}
+    - mode: 755
+    - template: jinja

salt/dnsdriver/files/dnscelery.service

+[Unit]
+Description=DNS driver
+Wants=network.target
+After=network.target
+
+[Service]
+User={{ pillar["user"] }}
+Group={{ pillar["user"] }}
+
+KillSignal=SIGTERM
+TimeoutStopSec=600
+Restart=always
+
+WorkingDirectory=/home/{{ pillar["user"] }}/dnsdriver
+
+ExecStart=/bin/bash -c "source /home/{{ pillar["user"] }}/.virtualenvs/dnsdriver/bin/activate; source /home/{{ pillar["user"] }}/.virtualenvs/dnsdriver/bin/postactivate; exec celery -A dnscelery worker --loglevel=info -n $(/bin/hostname -s).dns"
+
+[Install]
+WantedBy=multi-user.target

salt/dnsdriver/files/makefile

+default:
+	tinydns-data

salt/dnsdriver/files/postactivate

+export AMQP_URI=amqp://{{ pillar['amqp']['user'] }}:{{ pillar['amqp']['password'] }}@{{ pillar['amqp']['host'] }}:{{ pillar['amqp']['port'] }}/{{ pillar['amqp']['vhost'] }}
+export DNS_DB_DIR={{ pillar['dnsdriver']['dns_db_dir'] }}
+
+# extra paramaters for dnscelery
+#export EXTRA=

salt/dnsdriver/files/tinydns.conf

+#
+# tinydns.conf: this file is part of the djbdns project.
+#
+# Here we define some variables vital for running tinydns.
+#
+# Things to remember:
+#
+#   - Lines starting with `#' are comments, thus ignored.
+#   - Blank lines are blank, thus ignored.
+#   - Do not leave blank spaces around `=' sign while defining a variable.
+#
+
+# Maximum number of bytes that could be allocated if required.
+#
+DATALIMIT=300000
+
+# No of bytes to allocate for the cache. This may not exceed DATALIMIT
+#
+# CACHESIZE=100000
+
+# Address to listen on for incoming connections. It could be comma separated
+# list of IP addresses.
+#
+# IP=127.0.0.1[,x.x.x.x,...]
+#
+IP={{ pillar['dnsdriver']['address_list'] }}
+
+# Address to use while sending out-going requests. 0.0.0.0 means machines
+# primary IP address.
+#
+# IPSEND=0.0.0.0
+
+# A non-root user whose privileges should be acquired by tinydns.
+# Default: daemon
+# See: $ id -u daemon
+#
+UID=2
+
+# A non-root group whose privileges should be acquired by tinydns.
+# Default: daemon
+# See: $ id -g daemon
+#
+GID=2
+
+# ROOT: is the new root & working directory for tinydns.
+# Obviously, the user whose ID is mentioned above MUST be able to read from
+# this directory.
+#
+# Also, this is where `data' and `data.cdb' files should reside.
+#
+ROOT={{ pillar['dnsdriver']['dns_db_dir'] }}
+
+# If HIDETTL is set, tinydns always uses a TTL of 0 in its responses.
+#
+# HIDETTL=
+
+# If FORWARDONLY is set, tinydns treats the servers/roots as a list of IP
+# addresses for other caches, not root servers. It forwards queries to those
+# caches the same way a client does, rather than contacting a chain of servers
+# according to NS records.
+#
+# FORWARDONLY=
+
+# If DEBUG_LEVEL is set, tinydns displays helpful debug messages to
+# the console.
+#
+DEBUG_LEVEL=1

salt/dnsdriver/gitrepo.sls

+include:
+  - common
+
+gitrepo_dnsdriver:
+  git.latest:
+    - name: {{ pillar['dnsdriver']['repo_name'] }}
+    - rev: {{ pillar['dnsdriver']['repo_revision'] }}
+    - target: /home/{{ pillar['user'] }}/dnsdriver
+    - user: {{ pillar['user'] }}
+    - require:
+      - pkg: git

salt/dnsdriver/init.sls

+include:
+  - dnsdriver.gitrepo
+  - dnsdriver.virtualenv
+  - dnsdriver.configuration
+
+
+dnsdriver:
+  pkg.installed:
+    - pkgs:
+      - ndjbdns
+      - make
+      - python-virtualenvwrapper
+    - require_in:
+      - virtualenv: virtualenv_dnsdriver
+      - file: tinydns_conf
+
+
+dnscelery:
+  service.running:
+    - enable: True
+    - watch:
+      - pkg: dnsdriver
+      - sls: dnsdriver.gitrepo
+      - sls: dnsdriver.virtualenv
+      - sls: dnsdriver.configuration
+
+
+tinydns:
+  service.running:
+    - enable: True
+    - watch:
+      - pkg: dnsdriver
+      - sls: dnsdriver.gitrepo
+      - sls: dnsdriver.virtualenv
+      - sls: dnsdriver.configuration

salt/dnsdriver/virtualenv.sls

+virtualenv_dnsdriver:
+  virtualenv.managed:
+    - name: /home/{{ pillar['user'] }}/.virtualenvs/dnsdriver
+    - requirements: /home/{{ pillar['user'] }}/dnsdriver/requirements.txt
+    - user: {{ pillar['user'] }}
+    - no_chown: true
+    - require:
+      - git: gitrepo_dnsdriver