diff --git a/roles/collect-collectd/files/rrdtool_graph.py b/roles/collect-collectd/files/rrdtool_graph.py
new file mode 100644
index 0000000000..c5166a66b0
--- /dev/null
+++ b/roles/collect-collectd/files/rrdtool_graph.py
@@ -0,0 +1,171 @@
+#!/usr/bin/python2
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+import argparse
+import glob
+import logging
+import os
+import re
+import sys
+
+import rrdtool
+
+
+LOG = logging.getLogger('root')
+
+COLORS = (
+ '#0000ff',
+ '#00ff00',
+ '#ff0000',
+ '#00ffff',
+ '#ffff00',
+ '#ff00ff'
+)
+
+
+def colorgen():
+ for color in COLORS:
+ yield color
+
+
+def get_uptime_seconds():
+ with open('/proc/uptime') as f:
+ return f.read().split(' ')[0]
+
+
+class LoadGraph(object):
+
+ DEF = 'DEF:%(vname)s=%(filename)s:%(ds)s:%(CF)s'
+ LINE = 'LINE1:%(vname)s%(color)s:%(vname)s'
+ AREA = 'AREA:%(vname)s%(color)s:%(vname)s'
+
+ def __init__(self, conf, file, color):
+ self.conf = conf
+ self.color = colorgen()
+ self.file = file
+ self.info = RRDInfo(file)
+ self.color = color
+ self.filename = os.path.basename(self.file)
+
+ def _gen_line(self, vname, ds, color):
+ params = dict(vname=vname,
+ ds=ds,
+ filename=self.file,
+ color=color,
+ CF=self.conf.cf)
+ ret = []
+ ret.append(self.DEF % params)
+ draw = self.LINE
+ if self.conf.area:
+ draw = self.AREA
+ if self.conf.stack:
+ draw += ':STACK'
+ ret.append(draw % params)
+ LOG.info('Get params for ds: %s', ret)
+ return ret
+
+ def gen_params(self):
+
+ ret = []
+ for DS in self.info.data_sources():
+ filename, ext = os.path.splitext(self.filename)
+ vname = '%s-%s' % (filename, DS)
+ ret.extend(self._gen_line(vname, DS, next(self.color)))
+ return ret
+
+ def graph(self):
+ params = self.common_params()
+ params += self.get_period()
+ params.extend(self.gen_params())
+ return rrdtool.graphv(*params)
+
+
+class RRDInfo(object):
+
+ def __init__(self, file):
+ self.info = rrdtool.info(file)
+
+ @property
+ def last_update(self):
+ return self.info['last_update']
+
+ def data_sources(self):
+ dss = set()
+ for key in self.info:
+ ds = re.findall('ds\[(\w*)', key)
+ if ds:
+ dss.add(ds[0])
+ return dss
+
+
+def main():
+ logging.basicConfig(level=logging.DEBUG)
+
+ parser = argparse.ArgumentParser()
+ parser.add_argument('--file', nargs='+')
+ parser.add_argument('--type')
+ parser.add_argument('--height', default='256')
+ parser.add_argument('--width', default='1024')
+ parser.add_argument('--output', default='a.png')
+
+ parser.add_argument('--stack', action='store_true')
+ parser.add_argument('--area', action='store_true')
+ parser.add_argument('--cf', default='MAX')
+
+ parser.add_argument('--start', default=None)
+ parser.add_argument('--end', default=None)
+
+ conf = parser.parse_args(sys.argv[1:])
+
+ last_update = None
+
+ rrd_definitions = []
+
+ color = colorgen()
+
+ rrd_files = []
+ for f in conf.file:
+ f = os.path.expanduser(f)
+ rrd_files.extend(glob.glob(f))
+ LOG.info('Get rrdfiles: %s', rrd_files)
+
+ for file in rrd_files:
+ rrd_definitions.extend(LoadGraph(conf, file, color=color).gen_params())
+ if not last_update:
+ last_update = RRDInfo(file).last_update
+ else:
+ last_update = min(RRDInfo(file).last_update, last_update)
+
+ start = conf.start
+ end = conf.end
+ if not start:
+ start = 'end-' + get_uptime_seconds()
+ if not end:
+ end = str(last_update + 60)
+
+ params = [
+ conf.output,
+ '--zoom', '4',
+ '--width', conf.width,
+ '--height', conf.height,
+ '--start', start,
+ '--end', end
+ ]
+ params.extend(rrd_definitions)
+ LOG.debug('params: %s', params)
+
+ rrdtool.graph(*params)
+
+
+if __name__ == "__main__":
+ main()
diff --git a/roles/collect-collectd/tasks/main.yml b/roles/collect-collectd/tasks/main.yml
new file mode 100644
index 0000000000..779034b451
--- /dev/null
+++ b/roles/collect-collectd/tasks/main.yml
@@ -0,0 +1,68 @@
+---
+- name: copy rrdtool_graph file
+ copy:
+ src: rrdtool_graph.py
+ dest: /usr/local/bin/rrdtool_graph
+ mode: 0755
+ become: true
+
+- name: stop collectd service
+ service:
+ name: collectd
+ state: stopped
+ become: true
+
+- name: generate image folder
+ file:
+ path: "/tmp/rrd_graph"
+ state: directory
+ become: true
+
+- name: generate load graph
+ command: "/usr/local/bin/rrdtool_graph --file /var/lib/collectd/rrd/{{ ansible_fqdn }}/load/load.rrd --output /tmp/rrd_graph/load.png"
+ ignore_errors: true
+ become: true
+
+- name: generate memory graph
+ command: "/usr/local/bin/rrdtool_graph --file /var/lib/collectd/rrd/{{ ansible_fqdn }}/memory/*.rrd --stack --area --output /tmp/rrd_graph/memory.png"
+ ignore_errors: true
+ become: true
+
+- name: generate interface graph
+ command: "/usr/local/bin/rrdtool_graph --file /var/lib/collectd/rrd/{{ ansible_fqdn }}/interface-{{ ansible_default_ipv4.interface }}/if_packets.rrd --output /tmp/rrd_graph/interface-{{ ansible_default_ipv4.interface }}.png"
+ ignore_errors: true
+ become: true
+
+- name: generate graph.html
+ vars:
+ graphs:
+ - load.png
+ - memory.png
+ - "interface-{{ ansible_default_ipv4.interface }}.png"
+ template:
+ src: graph.html.j2
+ dest: /tmp/rrd_graph/graph.html
+ ignore_errors: true
+ become: true
+
+- name: copy graph files
+ synchronize:
+ src: "/tmp/rrd_graph"
+ dest: "{{ zuul.executor.log_root }}"
+ mode: pull
+ copy_links: true
+ verify_host: true
+
+- name: copy collectd rrd files
+ synchronize:
+ src: "/var/lib/collectd/rrd"
+ dest: "{{ zuul.executor.log_root }}"
+ mode: pull
+ copy_links: true
+ verify_host: true
+
+- name: start collectd service
+ service:
+ name: collectd
+ state: started
+ become: true
diff --git a/roles/collect-collectd/templates/graph.html.j2 b/roles/collect-collectd/templates/graph.html.j2
new file mode 100644
index 0000000000..007af26db4
--- /dev/null
+++ b/roles/collect-collectd/templates/graph.html.j2
@@ -0,0 +1,16 @@
+
+
+
+
+
+ Graph.html
+
+
+ {% for graph in graphs %}
+
+
Grap for {{ graph }}
+
+