x/snap-ceilometer
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A standalone snap for Ceilometer

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Signed-off-by: Dmitrii Shcherbakov <dmitrii.shcherbakov@canonical.com>
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Dmitrii Shcherbakov 2017-01-13 18:38:48 +03:00
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CONTRIBUTING.rst Normal file

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If you would like to contribute to the development of OpenStack, you must
follow the steps in this page:
http://docs.openstack.org/infra/manual/developers.html
If you already have a good understanding of how the system works and your
OpenStack accounts are set up, you can skip to the development workflow
section of this documentation to learn how changes to OpenStack should be
submitted for review via the Gerrit tool:
http://docs.openstack.org/infra/manual/developers.html#development-workflow
Pull requests submitted through GitHub will be ignored.
Bugs should be filed on Launchpad, not GitHub:
https://bugs.launchpad.net/snap-ceilometer

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README.md Normal file

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# Ceilometer Snap
This repository contains the source code of the snap for the OpenStack Data
Collection service, Ceilometer.
## Installing this snap
The ceilometer snap can be installed directly from the snap store:
sudo snap install [--edge] ceilometer
## Configuring Ceilometer
Snaps run in an AppArmor and seccomp confined profile, so don't read
configuration from `/etc/ceilometer` on the hosting operating system install.
This snap supports configuration via the $SNAP\_COMMON writable area for the
snap:
etc
├── ceilometer
│   ├── ceilometer.conf
└── ceilometer.conf.d
└── ceilometer-snap.conf
The ceilometer daemons (api, collector, agent-notification, agent-central)
can be configured in a few ways.
Firstly each daemon will detect and read `etc/ceilometer/ceilometer.conf`.
Alternatively all daemons will load all configuration files from
`etc/ceilometer.conf.d` if needed.
For reference, $SNAP\_COMMON is typically located under
`/var/snap/ceilometer/common`.
## Managing Ceilometer
Currently all snap binaries must be run as root; for example, to run the
ceilometer-api binary use:
sudo ceilometer.manage
## Restarting Ceilometer services
To restart all ceilometer services:
sudo systemctl restart snap.ceilometer.*
or use the individual service name:
sudo systemctl restart snap.ceilometer.api
sudo systemctl restart snap.ceilometer.agent-central
## Building the Ceilometer snap
Simply clone this repository and then install and run snapcraft:
git clone https://github.com/openstack-snaps/snap-ceilometer
sudo apt install snapcraft
cd snap-ceilometer
snapcraft
## Support
Please report any bugs related to this snap on
[Launchpad](https://bugs.launchpad.net/snap-ceilometer/+filebug).
Alternatively you can find the OpenStack Snap team in `#openstack-snaps`
on Freenode IRC.

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bindep.txt Normal file

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libsodium-dev [platform:dpkg]
libapt-pkg-dev [platform:dpkg]

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requirements.txt Normal file

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# Requirements to build snap
git+https://github.com/openstack-snaps/snapcraft@fixup-install-requires#egg_name=snapcraft
# PyPi less dependencies
https://launchpad.net/ubuntu/+archive/primary/+files/python-apt_1.1.0~beta1build1.tar.xz
https://launchpad.net/python-distutils-extra/trunk/2.39/+download/python-distutils-extra-2.39.tar.gz

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snap/snap-openstack.yaml Normal file

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setup:
dirs:
- "{snap_common}/etc/ceilometer.conf.d"
- "{snap_common}/etc/ceilometer"
- "{snap_common}/etc/uwsgi"
- "{snap_common}/log"
- "{snap_common}/lock"
- "{snap_common}/run"
templates:
"ceilometer-snap.conf.j2": "{snap_common}/etc/ceilometer.conf.d/ceilometer-snap.conf"
"api.ini.j2": "{snap_common}/etc/uwsgi/api.ini"
entry_points:
ceilometer-collector:
binary: ceilometer-collector
config-files:
- "{snap}/etc/ceilometer/ceilometer.conf"
- "{snap_common}/etc/ceilometer/ceilometer.conf"
config-dirs:
- "{snap_common}/etc/ceilometer.conf.d"
log-file: "{snap_common}/log/ceilometer-collector.log"
ceilometer-agent-notification:
binary: ceilometer-agent-notification
config-files:
- "{snap}/etc/ceilometer/ceilometer.conf"
- "{snap_common}/etc/ceilometer/ceilometer.conf"
config-dirs:
- "{snap_common}/etc/ceilometer.conf.d"
log-file: "{snap_common}/log/ceilometer-agent-notification.log"
ceilometer-polling:
binary: ceilometer-polling
config-files:
- "{snap}/etc/ceilometer/ceilometer.conf"
- "{snap_common}/etc/ceilometer/ceilometer.conf"
config-dirs:
- "{snap_common}/etc/ceilometer.conf.d"
log-file: "{snap_common}/log/ceilometer-agent-central.log"
ceilometer-api:
type: uwsgi
uwsgi-dir: "{snap_common}/etc/uwsgi"
log-file: "{snap_common}/log/ceilometer.log"

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snap/templates/api.ini.j2 Normal file

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[uwsgi]
wsgi-file = {{ snap }}/bin/ceilometer-api
uwsgi-socket = {{ snap_common }}/run/ceilometer-admin.sock
buffer-size = 65535
http = 0.0.0.0:8777
master = true
enable-threads = true
processes = 4
thunder-lock = true
plugins = python
lazy-apps = true
pyargv = --config-file={{ snap }}/etc/ceilometer/ceilometer.conf --config-dir={{ snap_common }}/etc/ceilometer.conf.d

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snap/templates/ceilometer-snap.conf.j2 Normal file

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[DEFAULT]
# Set state path to writable directory
state_path = {{ snap_common }}
[oslo_concurrency]
# Oslo Concurrency lock path
lock_path = {{ snap_common }}/lock

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snapcraft.yaml Normal file

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name: ceilometer
version: ocata
summary: OpenStack Data Collection Service (ceilometer)
description: |
collected data to various targets including data stores and message queues.
confinement: strict
grade: devel
apps:
api:
command: snap-openstack ceilometer-api
daemon: simple
plugs:
- network
- network-bind
collector:
command: snap-openstack ceilometer-collector
daemon: simple
plugs:
- network
- network-bind
agent-notification:
command: snap-openstack ceilometer-agent-notification
daemon: simple
plugs:
- network
agent-central:
command: snap-openstack ceilometer-polling --polling-namespaces central
daemon: simple
plugs:
- network
- network-bind
parts:
ceilometer:
plugin: python
python-version: python2
source: https://tarballs.openstack.org/ceilometer/ceilometer-master.tar.gz
python-packages:
- pymysql
- python-memcached
- oslo.rootwrap
- uwsgi
- git+https://github.com/openstack-snaps/snap.openstack#egg=snap.openstack
constraints: https://raw.githubusercontent.com/openstack/requirements/master/upper-constraints.txt
build-packages:
- libffi-dev
- libssl-dev
- libxml2-dev
- libxslt1-dev
- pkg-config
- gcc
install: |
$SNAPCRAFT_PART_INSTALL/bin/oslo-config-generator --config-file etc/ceilometer/ceilometer-config-generator.conf
mv etc/ceilometer/ceilometer.conf $SNAPCRAFT_PART_INSTALL/etc/ceilometer/ceilometer.conf
templates:
after:
- ceilometer
plugin: dump
source: snap

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tox.ini Normal file

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[tox]
envlist = snap
skipsdist = True
[testenv]
basepython = python3.5
install_command = pip install {opts} {packages}
passenv = HOME TERM
[testenv:snap]
deps = -r{toxinidir}/requirements.txt
commands =
snapcraft clean
snapcraft snap