commit 25a9eb3901d374eacfed539f853626dccb8015ee Author: Kevin Carter Date: Tue Dec 8 12:37:05 2015 -0600 first commit Signed-off-by: Kevin Carter diff --git a/CONTRIBUTING.rst b/CONTRIBUTING.rst new file mode 100644 index 00000000..e989c3b1 --- /dev/null +++ b/CONTRIBUTING.rst @@ -0,0 +1,85 @@ +TEMPLATE +######## +:tags: openstack, cloud, ansible +:category: \*nix + +contributor guidelines +^^^^^^^^^^^^^^^^^^^^^^ + +Filing Bugs +----------- + +Bugs should be filed on Launchpad, not GitHub: "https://bugs.launchpad.net/openstack-ansible" + + +When submitting a bug, or working on a bug, please ensure the following criteria are met: + * The description clearly states or describes the original problem or root cause of the problem. + * Include historical information on how the problem was identified. + * Any relevant logs are included. + * The provided information should be totally self-contained. External access to web services/sites should not be needed. + * Steps to reproduce the problem if possible. + + +Submitting Code +--------------- + +Changes to the project should be submitted for review via the Gerrit tool, following +the workflow documented at: "http://docs.openstack.org/infra/manual/developers.html#development-workflow" + +Pull requests submitted through GitHub will be ignored and closed without regard. + + +Extra +----- + +Tags: + If it's a bug that needs fixing in a branch in addition to Master, add a '\-backport-potential' tag (eg ``juno-backport-potential``). There are predefined tags that will autocomplete. + +Status: + Please leave this alone, it should be New till someone triages the issue. + +Importance: + Should only be touched if it is a Blocker/Gating issue. If it is, please set to High, and only use Critical if you have found a bug that can take down whole infrastructures. + + +Style guide +----------- + +When creating tasks and other roles for use in Ansible please create then using the YAML dictionary format. + +Example YAML dictionary format: + .. code-block:: yaml + + - name: The name of the tasks + module_name: + thing1: "some-stuff" + thing2: "some-other-stuff" + tags: + - some-tag + - some-other-tag + + +Example **NOT** in YAML dictionary format: + .. code-block:: yaml + + - name: The name of the tasks + module_name: thing1="some-stuff" thing2="some-other-stuff" + tags: + - some-tag + - some-other-tag + + +Usage of the ">" and "|" operators should be limited to Ansible conditionals and command modules such as the ansible ``shell`` module. + + +Issues +------ + +When submitting an issue, or working on an issue please ensure the following criteria are met: + * The description clearly states or describes the original problem or root cause of the problem. + * Include historical information on how the problem was identified. + * Any relevant logs are included. + * If the issue is a bug that needs fixing in a branch other than Master, add the ‘backport potential’ tag TO THE ISSUE (not the PR). + * The provided information should be totally self-contained. External access to web services/sites should not be needed. + * If the issue is needed for a hotfix release, add the 'expedite' label. + * Steps to reproduce the problem if possible. diff --git a/LICENSE b/LICENSE new file mode 100644 index 00000000..8f71f43f --- /dev/null +++ b/LICENSE @@ -0,0 +1,202 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. Definitions. + + "License" shall mean the terms and conditions for use, reproduction, + and distribution as defined by Sections 1 through 9 of this document. + + "Licensor" shall mean the copyright owner or entity authorized by + the copyright owner that is granting the License. + + "Legal Entity" shall mean the union of the acting entity and all + other entities that control, are controlled by, or are under common + control with that entity. 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+# 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. + +galera_server_bootstrap_node: "{{ groups['galera_all'][0] }}" +galera_ignore_cluster_state: false + +galera_wsrep_node_name: "{{ inventory_hostname }}" +galera_cluster_name: openstack_galera_cluster + +# The galera server-id should be set on all cluster nodes to ensure +# that replication is handled correctly and the error +# "Warning: You should set server-id to a non-0 value if master_host is +# set; we will force server id to 2, but this MySQL server will not act +# as a slave." is no longer present. +# galera_server_id: 0 + +galera_existing_cluster: true +galera_running_and_bootstrapped: false + +galera_monitoring_user: monitoring +galera_monitoring_user_password: "" +galera_root_user: root + +# WARNING: This option is deprecated and will be removed in v12.0 +galera_gcache_size: 1024M + +galera_max_heap_table_size: 32M +galera_tmp_table_size: 32M + +galera_file_limits: 65535 +galera_wait_timeout: 28800 + +## innodb options +galera_innodb_buffer_pool_size: 4096M +galera_innodb_additional_mem_pool_size: 24M +galera_innodb_log_file_size: 1024M +galera_innodb_log_buffer_size: 128M + +## wsrep configuration +galera_wsrep_address: "{{ ansible_ssh_host }}" +galera_wsrep_cluster_address: "{% for host in groups['galera_all'] %}{{ hostvars[host]['ansible_ssh_host'] }}{% if not loop.last %},{% endif %}{% endfor %}" +galera_wsrep_node_incoming_address: "{{ galera_wsrep_address }}" +galera_wsrep_slave_threads: "{{ ansible_processor_vcpus }}" +galera_wsrep_retry_autocommit: 3 +galera_wsrep_debug: 0 +galera_wsrep_sst_method: xtrabackup-v2 +galera_wsrep_provider_options: + - { option: "gcache.size", value: "{{ galera_gcache_size }}" } +galera_wsrep_sst_auth_user: "root" +galera_wsrep_sst_auth_password: "{{ galera_root_password }}" + +# xtrabackup parallel/compression/sync threads +galera_xtrabackup_threads: 4 + +# Galera GPG Keys +galera_gpg_keys: + - key_name: 'mariadb' + keyserver: 'hkp://keyserver.ubuntu.com:80' + fallback_keyserver: 'hkp://p80.pool.sks-keyservers.net:80' + hash_id: '0xcbcb082a1bb943db' + - key_name: 'percona-xtrabackup' + keyserver: 'hkp://keyserver.ubuntu.com:80' + fallback_keyserver: 'hkp://p80.pool.sks-keyservers.net:80' + hash_id: '0x1c4cbdcdcd2efd2a' + +# Repositories +galera_apt_repo_url: "https://mirror.rackspace.com/mariadb/repo/10.0/ubuntu" +galera_apt_repo: + repo: "deb {{ galera_apt_repo_url }} {{ ansible_distribution_release }} main" + state: "present" + +galera_apt_percona_xtrabackup_url: "https://repo.percona.com/apt" +galera_apt_percona_xtrabackup_repo: + repo: "deb {{ galera_apt_percona_xtrabackup_url }} {{ ansible_distribution_release }} main" + state: "present" + +galera_package_url: "https://www.percona.com/downloads/XtraBackup/Percona-XtraBackup-2.2.13/binary/debian/trusty/x86_64/percona-xtrabackup-22_2.2.13-1.trusty_amd64.deb" +galera_package_sha256: "2f58eedefa905583f0650f77bb2b149139c4066c7fb690202124fe5c7ac83e9e" +galera_package_path: "/opt/{{ galera_package_url | basename }}" + +galera_pip_packages: + - MySQL-python + - pycrypto + +galera_pre_apt_packages: + - debconf-utils + - libaio1 + - libc6 + - libdbd-mysql-perl + - libgcc1 + - libgcrypt11 + - libstdc++6 + - python-software-properties + - software-properties-common + +# The package name for mariaDB is set as a variable +# so that it can be used in debconf later in the +# "galera_common" role. +galera_mariadb_server_package: "mariadb-galera-server-10.0" + +# NB This is specifically galera_packages as these packages only get installed +# during the galera play - this is because of the preseed task and the service +# startup control used when installing mariadb-galera-server and galera. +galera_apt_packages: + - mariadb-client + - "{{ galera_mariadb_server_package }}" + - galera-3 + - qpress + - rsync + - socat + +galera_debconf_items: + - question: "mysql-server/root_password" + name: "{{ galera_mariadb_server_package }}" + value: "{{ galera_root_password }}" + vtype: "string" + - question: "mysql-server/root_password_again" + name: "{{ galera_mariadb_server_package }}" + value: "{{ galera_root_password }}" + vtype: "string" + +# Galera slow/unindexed query logging +galera_slow_query_logging: 0 +galera_unindexed_query_logging: 0 + +## Tunable overrides +galera_my_cnf_overrides: {} +galera_cluster_cnf_overrides: {} +galera_debian_cnf_overrides: {} + +# Set the max connections value for galera. Set this value to override the +# computed value which is (100 x vCPUs). If computed, the lowest value throughout +# the cluster will be used which is something to note if deploying galera on different +# hardware. +# galera_max_connections: 500 diff --git a/dev-requirements.txt b/dev-requirements.txt new file mode 100644 index 00000000..f9f762ea --- /dev/null +++ b/dev-requirements.txt @@ -0,0 +1,6 @@ +ansible-lint +ansible>=1.9.1,<2.0.0 + +# this is required for the docs build jobs +sphinx!=1.2.0,!=1.3b1,<1.3,>=1.1.2 +oslosphinx>=2.5.0 # Apache-2.0 diff --git a/doc/Makefile b/doc/Makefile new file mode 100644 index 00000000..34d741fb --- /dev/null +++ b/doc/Makefile @@ -0,0 +1,195 @@ +# Makefile for Sphinx documentation +# + +# You can set these variables from the command line. +SPHINXOPTS = +SPHINXBUILD = sphinx-build +PAPER = +BUILDDIR = build + +# User-friendly check for sphinx-build +ifeq ($(shell which $(SPHINXBUILD) >/dev/null 2>&1; echo $$?), 1) +$(error The '$(SPHINXBUILD)' command was not found. Make sure you have Sphinx installed, then set the SPHINXBUILD environment variable to point to the full path of the '$(SPHINXBUILD)' executable. Alternatively you can add the directory with the executable to your PATH. If you don't have Sphinx installed, grab it from http://sphinx-doc.org/) +endif + +# Internal variables. +PAPEROPT_a4 = -D latex_paper_size=a4 +PAPEROPT_letter = -D latex_paper_size=letter +ALLSPHINXOPTS = -d $(BUILDDIR)/doctrees $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) source +# the i18n builder cannot share the environment and doctrees with the others +I18NSPHINXOPTS = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) source + +.PHONY: help clean html dirhtml singlehtml pickle json htmlhelp qthelp devhelp epub latex latexpdf text man changes linkcheck doctest coverage gettext + +help: + @echo "Please use \`make ' where is one of" + @echo " html to make standalone HTML files" + @echo " dirhtml to make HTML files named index.html in directories" + @echo " singlehtml to make a single large HTML file" + @echo " pickle to make pickle files" + @echo " json to make JSON files" + @echo " htmlhelp to make HTML files and a HTML help project" + @echo " qthelp to make HTML files and a qthelp project" + @echo " applehelp to make an Apple Help Book" + @echo " devhelp to make HTML files and a Devhelp project" + @echo " epub to make an epub" + @echo " latex to make LaTeX files, you can set PAPER=a4 or PAPER=letter" + @echo " latexpdf to make LaTeX files and run them through pdflatex" + @echo " latexpdfja to make LaTeX files and run them through platex/dvipdfmx" + @echo " text to make text files" + @echo " man to make manual pages" + @echo " texinfo to make Texinfo files" + @echo " info to make Texinfo files and run them through makeinfo" + @echo " gettext to make PO message catalogs" + @echo " changes to make an overview of all changed/added/deprecated items" + @echo " xml to make Docutils-native XML files" + @echo " pseudoxml to make pseudoxml-XML files for display purposes" + @echo " linkcheck to check all external links for integrity" + @echo " doctest to run all doctests embedded in the documentation (if enabled)" + @echo " coverage to run coverage check of the documentation (if enabled)" + +clean: + rm -rf $(BUILDDIR)/* + +html: + $(SPHINXBUILD) -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html + @echo + @echo "Build finished. The HTML pages are in $(BUILDDIR)/html." + +dirhtml: + $(SPHINXBUILD) -b dirhtml $(ALLSPHINXOPTS) $(BUILDDIR)/dirhtml + @echo + @echo "Build finished. The HTML pages are in $(BUILDDIR)/dirhtml." + +singlehtml: + $(SPHINXBUILD) -b singlehtml $(ALLSPHINXOPTS) $(BUILDDIR)/singlehtml + @echo + @echo "Build finished. The HTML page is in $(BUILDDIR)/singlehtml." + +pickle: + $(SPHINXBUILD) -b pickle $(ALLSPHINXOPTS) $(BUILDDIR)/pickle + @echo + @echo "Build finished; now you can process the pickle files." + +json: + $(SPHINXBUILD) -b json $(ALLSPHINXOPTS) $(BUILDDIR)/json + @echo + @echo "Build finished; now you can process the JSON files." + +htmlhelp: + $(SPHINXBUILD) -b htmlhelp $(ALLSPHINXOPTS) $(BUILDDIR)/htmlhelp + @echo + @echo "Build finished; now you can run HTML Help Workshop with the" \ + ".hhp project file in $(BUILDDIR)/htmlhelp." + +qthelp: + $(SPHINXBUILD) -b qthelp $(ALLSPHINXOPTS) $(BUILDDIR)/qthelp + @echo + @echo "Build finished; now you can run "qcollectiongenerator" with the" \ + ".qhcp project file in $(BUILDDIR)/qthelp, like this:" + @echo "# qcollectiongenerator $(BUILDDIR)/qthelp/openstack-ansible-TEMPLATE.qhcp" + @echo "To view the help file:" + @echo "# assistant -collectionFile $(BUILDDIR)/qthelp/openstack-ansible-TEMPLATE.qhc" + +applehelp: + $(SPHINXBUILD) -b applehelp $(ALLSPHINXOPTS) $(BUILDDIR)/applehelp + @echo + @echo "Build finished. The help book is in $(BUILDDIR)/applehelp." + @echo "N.B. You won't be able to view it unless you put it in" \ + "~/Library/Documentation/Help or install it in your application" \ + "bundle." + +devhelp: + $(SPHINXBUILD) -b devhelp $(ALLSPHINXOPTS) $(BUILDDIR)/devhelp + @echo + @echo "Build finished." + @echo "To view the help file:" + @echo "# mkdir -p $$HOME/.local/share/devhelp/openstack-ansible-TEMPLATE" + @echo "# ln -s $(BUILDDIR)/devhelp $$HOME/.local/share/devhelp/openstack-ansible-TEMPLATE" + @echo "# devhelp" + +epub: + $(SPHINXBUILD) -b epub $(ALLSPHINXOPTS) $(BUILDDIR)/epub + @echo + @echo "Build finished. The epub file is in $(BUILDDIR)/epub." + +latex: + $(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex + @echo + @echo "Build finished; the LaTeX files are in $(BUILDDIR)/latex." + @echo "Run \`make' in that directory to run these through (pdf)latex" \ + "(use \`make latexpdf' here to do that automatically)." + +latexpdf: + $(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex + @echo "Running LaTeX files through pdflatex..." + $(MAKE) -C $(BUILDDIR)/latex all-pdf + @echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex." + +latexpdfja: + $(SPHINXBUILD) -b latex $(ALLSPHINXOPTS) $(BUILDDIR)/latex + @echo "Running LaTeX files through platex and dvipdfmx..." + $(MAKE) -C $(BUILDDIR)/latex all-pdf-ja + @echo "pdflatex finished; the PDF files are in $(BUILDDIR)/latex." + +text: + $(SPHINXBUILD) -b text $(ALLSPHINXOPTS) $(BUILDDIR)/text + @echo + @echo "Build finished. The text files are in $(BUILDDIR)/text." + +man: + $(SPHINXBUILD) -b man $(ALLSPHINXOPTS) $(BUILDDIR)/man + @echo + @echo "Build finished. The manual pages are in $(BUILDDIR)/man." + +texinfo: + $(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo + @echo + @echo "Build finished. The Texinfo files are in $(BUILDDIR)/texinfo." + @echo "Run \`make' in that directory to run these through makeinfo" \ + "(use \`make info' here to do that automatically)." + +info: + $(SPHINXBUILD) -b texinfo $(ALLSPHINXOPTS) $(BUILDDIR)/texinfo + @echo "Running Texinfo files through makeinfo..." + make -C $(BUILDDIR)/texinfo info + @echo "makeinfo finished; the Info files are in $(BUILDDIR)/texinfo." + +gettext: + $(SPHINXBUILD) -b gettext $(I18NSPHINXOPTS) $(BUILDDIR)/locale + @echo + @echo "Build finished. The message catalogs are in $(BUILDDIR)/locale." + +changes: + $(SPHINXBUILD) -b changes $(ALLSPHINXOPTS) $(BUILDDIR)/changes + @echo + @echo "The overview file is in $(BUILDDIR)/changes." + +linkcheck: + $(SPHINXBUILD) -b linkcheck $(ALLSPHINXOPTS) $(BUILDDIR)/linkcheck + @echo + @echo "Link check complete; look for any errors in the above output " \ + "or in $(BUILDDIR)/linkcheck/output.txt." + +doctest: + $(SPHINXBUILD) -b doctest $(ALLSPHINXOPTS) $(BUILDDIR)/doctest + @echo "Testing of doctests in the sources finished, look at the " \ + "results in $(BUILDDIR)/doctest/output.txt." + +coverage: + $(SPHINXBUILD) -b coverage $(ALLSPHINXOPTS) $(BUILDDIR)/coverage + @echo "Testing of coverage in the sources finished, look at the " \ + "results in $(BUILDDIR)/coverage/python.txt." + +xml: + $(SPHINXBUILD) -b xml $(ALLSPHINXOPTS) $(BUILDDIR)/xml + @echo + @echo "Build finished. The XML files are in $(BUILDDIR)/xml." + +pseudoxml: + $(SPHINXBUILD) -b pseudoxml $(ALLSPHINXOPTS) $(BUILDDIR)/pseudoxml + @echo + @echo "Build finished. The pseudo-XML files are in $(BUILDDIR)/pseudoxml." + +livehtml: html + sphinx-autobuild -b html $(ALLSPHINXOPTS) $(BUILDDIR)/html diff --git a/doc/source/conf.py b/doc/source/conf.py new file mode 100644 index 00000000..84cdbeea --- /dev/null +++ b/doc/source/conf.py @@ -0,0 +1,290 @@ +#!/usr/bin/env python3 +# -*- coding: utf-8 -*- +# +# openstack-ansible-TEMPLATE documentation build configuration file, created by +# sphinx-quickstart on Mon Apr 13 20:42:26 2015. +# +# This file is execfile()d with the current directory set to its +# containing dir. +# +# Note that not all possible configuration values are present in this +# autogenerated file. +# +# All configuration values have a default; values that are commented out +# serve to show the default. + +# If extensions (or modules to document with autodoc) are in another directory, +# add these directories to sys.path here. If the directory is relative to the +# documentation root, use os.path.abspath to make it absolute, like shown here. +# sys.path.insert(0, os.path.abspath('.')) + +# -- General configuration ------------------------------------------------ + +# If your documentation needs a minimal Sphinx version, state it here. +# needs_sphinx = '1.0' + +# Add any Sphinx extension module names here, as strings. They can be +# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom +# ones. +extensions = [ + 'sphinx.ext.autodoc', + 'oslosphinx' +] + +# The link to the browsable source code (for the left hand menu) +oslosphinx_cgit_link = 'http://git.openstack.org/cgit/openstack/openstack-ansible-TEMPLATE' + +# Add any paths that contain templates here, relative to this directory. +templates_path = ['_templates'] + +# The suffix(es) of source filenames. +# You can specify multiple suffix as a list of string: +# source_suffix = ['.rst', '.md'] +source_suffix = '.rst' + +# The encoding of source files. +# source_encoding = 'utf-8-sig' + +# The master toctree document. +master_doc = 'index' + +# General information about the project. +project = 'openstack-ansible-TEMPLATE' +copyright = '2015, openstack-ansible-TEMPLATE contributors' +author = 'openstack-ansible-TEMPLATE contributors' + +# The version info for the project you're documenting, acts as replacement for +# |version| and |release|, also used in various other places throughout the +# built documents. +# +# The short X.Y version. +version = 'master' +# The full version, including alpha/beta/rc tags. +release = 'master' + +# The language for content autogenerated by Sphinx. Refer to documentation +# for a list of supported languages. +# +# This is also used if you do content translation via gettext catalogs. +# Usually you set "language" from the command line for these cases. +language = None + +# There are two options for replacing |today|: either, you set today to some +# non-false value, then it is used: +# today = '' +# Else, today_fmt is used as the format for a strftime call. +# today_fmt = '%B %d, %Y' + +# List of patterns, relative to source directory, that match files and +# directories to ignore when looking for source files. +exclude_patterns = [] + +# The reST default role (used for this markup: `text`) to use for all +# documents. +# default_role = None + +# If true, '()' will be appended to :func: etc. cross-reference text. +# add_function_parentheses = True + +# If true, the current module name will be prepended to all description +# unit titles (such as .. function::). +# add_module_names = True + +# If true, sectionauthor and moduleauthor directives will be shown in the +# output. They are ignored by default. +# show_authors = False + +# The name of the Pygments (syntax highlighting) style to use. +pygments_style = 'sphinx' + +# A list of ignored prefixes for module index sorting. +# modindex_common_prefix = [] + +# If true, keep warnings as "system message" paragraphs in the built documents. +# keep_warnings = False + +# If true, `todo` and `todoList` produce output, else they produce nothing. +todo_include_todos = False + + +# -- Options for HTML output ---------------------------------------------- + +# The theme to use for HTML and HTML Help pages. See the documentation for +# a list of builtin themes. +# html_theme = 'alabaster' + +# Theme options are theme-specific and customize the look and feel of a theme +# further. For a list of options available for each theme, see the +# documentation. +# html_theme_options = {} + +# Add any paths that contain custom themes here, relative to this directory. +# html_theme_path = [] + +# The name for this set of Sphinx documents. If None, it defaults to +# " v documentation". +# html_title = None + +# A shorter title for the navigation bar. Default is the same as html_title. +# html_short_title = None + +# The name of an image file (relative to this directory) to place at the top +# of the sidebar. +# html_logo = None + +# The name of an image file (within the static path) to use as favicon of the +# docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32 +# pixels large. +# html_favicon = None + +# Add any paths that contain custom static files (such as style sheets) here, +# relative to this directory. They are copied after the builtin static files, +# so a file named "default.css" will overwrite the builtin "default.css". +html_static_path = ['_static'] + +# Add any extra paths that contain custom files (such as robots.txt or +# .htaccess) here, relative to this directory. These files are copied +# directly to the root of the documentation. +# html_extra_path = [] + +# If not '', a 'Last updated on:' timestamp is inserted at every page bottom, +# using the given strftime format. +# html_last_updated_fmt = '%b %d, %Y' + +# If true, SmartyPants will be used to convert quotes and dashes to +# typographically correct entities. +# html_use_smartypants = True + +# Custom sidebar templates, maps document names to template names. +# html_sidebars = {} + +# Additional templates that should be rendered to pages, maps page names to +# template names. +# html_additional_pages = {} + +# If false, no module index is generated. +# html_domain_indices = True + +# If false, no index is generated. +# html_use_index = True + +# If true, the index is split into individual pages for each letter. +# html_split_index = False + +# If true, links to the reST sources are added to the pages. +# html_show_sourcelink = True + +# If true, "Created using Sphinx" is shown in the HTML footer. Default is True. +# html_show_sphinx = True + +# If true, "(C) Copyright ..." is shown in the HTML footer. Default is True. +# html_show_copyright = True + +# If true, an OpenSearch description file will be output, and all pages will +# contain a tag referring to it. The value of this option must be the +# base URL from which the finished HTML is served. +# html_use_opensearch = '' + +# This is the file name suffix for HTML files (e.g. ".xhtml"). +# html_file_suffix = None + +# Language to be used for generating the HTML full-text search index. +# Sphinx supports the following languages: +# 'da', 'de', 'en', 'es', 'fi', 'fr', 'h', 'it', 'ja' +# 'nl', 'no', 'pt', 'ro', 'r', 'sv', 'tr' +# html_search_language = 'en' + +# A dictionary with options for the search language support, empty by default. +# Now only 'ja' uses this config value +# html_search_options = {'type': 'default'} + +# The name of a javascript file (relative to the configuration directory) that +# implements a search results scorer. If empty, the default will be used. +# html_search_scorer = 'scorer.js' + +# Output file base name for HTML help builder. +htmlhelp_basename = 'openstack-ansible-TEMPLATEdoc' + +# -- Options for LaTeX output --------------------------------------------- + +latex_elements = { + # The paper size ('letterpaper' or 'a4paper'). + # 'papersize': 'letterpaper', + + # The font size ('10pt', '11pt' or '12pt'). + # 'pointsize': '10pt', + + # Additional stuff for the LaTeX preamble. + # 'preamble': '', + + # Latex figure (float) alignment + # 'figure_align': 'htbp', +} + +# Grouping the document tree into LaTeX files. List of tuples +# (source start file, target name, title, +# author, documentclass [howto, manual, or own class]). +latex_documents = [ + (master_doc, 'openstack-ansible-TEMPLATE.tex', + 'openstack-ansible-TEMPLATE Documentation', + 'openstack-ansible-TEMPLATE contributors', 'manual'), +] + +# The name of an image file (relative to this directory) to place at the top of +# the title page. +# latex_logo = None + +# For "manual" documents, if this is true, then toplevel headings are parts, +# not chapters. +# latex_use_parts = False + +# If true, show page references after internal links. +# latex_show_pagerefs = False + +# If true, show URL addresses after external links. +# latex_show_urls = False + +# Documents to append as an appendix to all manuals. +# latex_appendices = [] + +# If false, no module index is generated. +# latex_domain_indices = True + + +# -- Options for manual page output --------------------------------------- + +# One entry per manual page. List of tuples +# (source start file, name, description, authors, manual section). +man_pages = [ + (master_doc, 'openstack-ansible-TEMPLATE', + 'openstack-ansible-TEMPLATE Documentation', + [author], 1) +] + +# If true, show URL addresses after external links. +# man_show_urls = False + + +# -- Options for Texinfo output ------------------------------------------- + +# Grouping the document tree into Texinfo files. List of tuples +# (source start file, target name, title, author, +# dir menu entry, description, category) +texinfo_documents = [ + (master_doc, 'openstack-ansible-TEMPLATE', + 'openstack-ansible-TEMPLATE Documentation', + author, 'openstack-ansible-TEMPLATE', 'One line description of project.', + 'Miscellaneous'), +] + +# Documents to append as an appendix to all manuals. +# texinfo_appendices = [] + +# If false, no module index is generated. +# texinfo_domain_indices = True + +# How to display URL addresses: 'footnote', 'no', or 'inline'. +# texinfo_show_urls = 'footnote' + +# If true, do not generate a @detailmenu in the "Top" node's menu. +# texinfo_no_detailmenu = False diff --git a/doc/source/index.rst b/doc/source/index.rst new file mode 100644 index 00000000..e2af80cb --- /dev/null +++ b/doc/source/index.rst @@ -0,0 +1,14 @@ +TEMPLATE Docs +============= + +Tell us what the role is supposed to do? + +Basic Role Example +^^^^^^^^^^^^^^^^^^ + +Tell us how to use the role. + +.. code-block:: yaml + + - role: "$ROLENAME" + ROLE_VARS... diff --git a/files/policy-rc.d b/files/policy-rc.d new file mode 100644 index 00000000..ec21cabf --- /dev/null +++ b/files/policy-rc.d @@ -0,0 +1,3 @@ +#!/bin/sh +echo "All runlevel operations denied by policy" >&2 +exit 101 diff --git a/handlers/main.yml b/handlers/main.yml new file mode 100644 index 00000000..a4f02c97 --- /dev/null +++ b/handlers/main.yml @@ -0,0 +1,25 @@ +--- +# Copyright 2015, Rackspace US, Inc. +# +# 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. + +- name: Restart mysql + service: + name: mysql + state: restarted + args: "{{ (not galera_existing_cluster | bool and inventory_hostname == galera_server_bootstrap_node) | ternary('--wsrep-new-cluster', '') }}" + when: not galera_running_and_bootstrapped | bool + register: galera_restart + until: galera_restart|success + retries: 3 + delay: 2 diff --git a/library/mysql_status_facts b/library/mysql_status_facts new file mode 100644 index 00000000..facd1733 --- /dev/null +++ b/library/mysql_status_facts @@ -0,0 +1,66 @@ +#!/usr/bin/env python +# Copyright 2015, Rackspace US, Inc. +# +# 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. + +DOCUMENTATION = """ +--- +module: mysql_status_facts +short_description: + - A module for gathering mysql status facts. +description: + - A module for gathering mysql status facts. +author: Rcbops +""" + +EXAMPLES = """ +- name: Gather mysql status facts + mysql_status_facts: +""" + +import subprocess + + +class MysqlStatusFacts(object): + def __init__(self, module): + self.state_change = False + self.module = module + + def gather_facts(self): + """Get information about mysql status.""" + try: + output = subprocess.check_output(["mysql", "-e", "show status"], + stderr=subprocess.STDOUT) + except subprocess.CalledProcessError as e: + message = 'Mysql fact collection failed: "%s".' % e.output.strip() + self.module.fail_json(msg=message) + else: + lines = output.split('\n') + facts = dict(l.split('\t') for l in lines if l) + self.module.exit_json( + changed=self.state_change, + ansible_facts={'mysql_status': facts}) + + +def main(): + module = AnsibleModule( + argument_spec=dict( + ), + supports_check_mode=False + ) + mysql_facts = MysqlStatusFacts(module) + mysql_facts.gather_facts() + +from ansible.module_utils.basic import * +if __name__ == '__main__': + main() diff --git a/meta/main.yml b/meta/main.yml new file mode 100644 index 00000000..8c492749 --- /dev/null +++ b/meta/main.yml @@ -0,0 +1,34 @@ +--- +# Copyright 2014, Rackspace US, Inc. +# +# 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. + +galaxy_info: + author: rcbops + description: Installation galera server + company: Rackspace + license: Apache2 + min_ansible_version: 1.6.6 + platforms: + - name: Ubuntu + versions: + - trusty + categories: + - cloud + - galera + - mariadb + - development + - openstack +dependencies: + - apt_package_pinning + - galera_client diff --git a/run_tests.sh b/run_tests.sh new file mode 100644 index 00000000..f0a8f3e5 --- /dev/null +++ b/run_tests.sh @@ -0,0 +1,43 @@ +#!/usr/bin/env bash +# Copyright 2015, Rackspace US, Inc. +# +# 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. + +set -euov + +FUNCTIONAL_TEST=${FUNCTIONAL_TEST:-true} + +# prep the host +if [ "$(which apt-get)" ]; then + apt-get install -y build-essential python2.7 python-dev git-core +fi + +# get pip, if necessary +if [ ! "$(which pip)" ]; then + curl --silent --show-error --retry 5 \ + https://bootstrap.pypa.io/get-pip.py | sudo python2.7 +fi + +# install tox +pip install tox + +# run through each tox env and execute the test +for tox_env in $(awk -F= '/envlist/ {print $2}' tox.ini | sed 's/,/ /g'); do + if [ "${tox_env}" != "ansible-functional" ]; then + tox -e ${tox_env} + elif [ "${tox_env}" == "ansible-functional" ]; then + if ${FUNCTIONAL_TEST}; then + tox -e ${tox_env} + fi + fi +done diff --git a/setup.cfg b/setup.cfg new file mode 100644 index 00000000..4a243839 --- /dev/null +++ b/setup.cfg @@ -0,0 +1,24 @@ +[metadata] +name = openstack-ansible-TEMPLATE +summary = TEMPLATE for OpenStack Ansible +description-file = + README.rst +author = OpenStack +author-email = openstack-dev@lists.openstack.org +home-page = http://www.openstack.org/ +classifier = + Intended Audience :: Developers + Intended Audience :: System Administrators + License :: OSI Approved :: Apache Software License + Operating System :: POSIX :: Linux + +[build_sphinx] +all_files = 1 +build-dir = doc/build +source-dir = doc/source + +[pbr] +warnerrors = True + +[wheel] +universal = 1 diff --git a/setup.py b/setup.py new file mode 100644 index 00000000..70c2b3f3 --- /dev/null +++ b/setup.py @@ -0,0 +1,22 @@ +#!/usr/bin/env python +# Copyright (c) 2013 Hewlett-Packard Development Company, L.P. +# +# 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. + +# THIS FILE IS MANAGED BY THE GLOBAL REQUIREMENTS REPO - DO NOT EDIT +import setuptools + +setuptools.setup( + setup_requires=['pbr'], + pbr=True) diff --git a/tasks/galera_bootstrap.yml b/tasks/galera_bootstrap.yml new file mode 100644 index 00000000..b7a71952 --- /dev/null +++ b/tasks/galera_bootstrap.yml @@ -0,0 +1,58 @@ +--- +# Copyright 2015, Rackspace US, Inc. +# +# 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. + +- name: Check if mysql is running + command: /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping + ignore_errors: true + changed_when: mysql_running.rc != 0 + register: mysql_running + notify: Restart mysql + tags: + - galera-cluster-state-check + - galera-bootstrap + +- name: Start cluster with wsrep + service: + name: mysql + state: restarted + args: "--wsrep-new-cluster" + when: + - inventory_hostname == galera_server_bootstrap_node + - mysql_running.rc != 0 + tags: + - galera-bootstrap + +- name: Wait for operational state + command: mysql --silent --skip-column-names -e 'SHOW STATUS LIKE "wsrep_evs_state"' + register: galera_check_wait + until: galera_check_wait|success + failed_when: not galera_check_wait.stdout | search("OPERATIONAL") + retries: 6 + delay: 5 + when: + - inventory_hostname == galera_server_bootstrap_node + - mysql_running.rc != 0 + tags: + - galera-operational + - galera-bootstrap + +- set_fact: + galera_running_and_bootstrapped: true + when: + - inventory_hostname == galera_server_bootstrap_node + - mysql_running.rc != 0 + tags: + - galera-operational + - galera-bootstrap diff --git a/tasks/galera_cluster_state.yml b/tasks/galera_cluster_state.yml new file mode 100644 index 00000000..f7dcd2a7 --- /dev/null +++ b/tasks/galera_cluster_state.yml @@ -0,0 +1,75 @@ +--- +# Copyright 2015, Rackspace US, Inc. +# +# 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. + +- name: Check if mysql is running + command: /usr/bin/mysqladmin --defaults-file=/etc/mysql/debian.cnf ping + ignore_errors: true + changed_when: mysql_running.rc != 0 + register: mysql_running + notify: Restart mysql + tags: + - galera-cluster-state-check + +- name: Check for cluster state failure + fail: + msg: | + The cluster may be broken, mysql is not running but appears to be + installed. Fix it before re-running the playbook or override with + 'openstack-ansible -e galera_ignore_cluster_state=true galera-install.yml'. + when: + - not galera_ignore_cluster_state | bool + - mysql_running.rc == 1 + - mysql_running.stderr | search("Check that mysqld is running and that the socket") + tags: + - galera-cluster-state-check + +- name: Gather mysql facts + mysql_status_facts: + ignore_errors: true + tags: + - galera-cluster-state-check + +- name: Check for cluster state failure + fail: + msg: | + The cluster may be broken, mysql is running but unable to gather mysql facts. + Fix it before re-running the playbook or override with + 'openstack-ansible -e galera_ignore_cluster_state=true galera-install.yml'. + when: + - not galera_ignore_cluster_state | bool + - mysql_running.rc == 0 + - mysql_status is not defined + tags: + - galera-cluster-state-check + +- name: Check for cluster state failure + fail: + msg: | + wsrep_incoming_addresses does not match across the cluster. Please fix before + re-running the playbooks or override with + 'openstack-ansible -e galera_ignore_cluster_state=true galera-install.yml'. + with_items: play_hosts + when: + - not galera_ignore_cluster_state | bool + - mysql_running.rc == 0 + - mysql_status['wsrep_incoming_addresses'] != hostvars[item]['mysql_status']['wsrep_incoming_addresses'] + tags: + - galera-cluster-state-check + +- set_fact: + galera_existing_cluster: true + when: mysql_running.rc == 0 + tags: + - galera-cluster-state-check diff --git a/tasks/galera_install.yml b/tasks/galera_install.yml new file mode 100644 index 00000000..71dce4c2 --- /dev/null +++ b/tasks/galera_install.yml @@ -0,0 +1,85 @@ +--- +# Copyright 2014, Rackspace US, Inc. +# +# 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. + +- name: Preseed galera password(s) + debconf: + name: "{{ item.name }}" + question: "{{ item.question }}" + value: "{{ item.value }}" + vtype: "{{ item.vtype }}" + with_items: galera_debconf_items + tags: + - galera-debconf + +- name: Update apt sources + apt: + update_cache: yes + cache_valid_time: 600 + register: apt_update + until: apt_update|success + retries: 5 + delay: 2 + tags: + - galera-apt-packages + +- name: Install galera packages + apt: + pkg: "{{ item }}" + state: latest + register: install_packages + until: install_packages|success + retries: 5 + delay: 2 + with_items: galera_apt_packages + notify: Restart mysql + tags: + - galera-apt-packages + +# TODO(cloudnull) -- Remove this after the Mitaka release +# This task simply removes the system version of +# percona-xtrabackup and xtrabackup if found the +# purpose is to ensure that "if" the system version +# of the binary is installed its first removed in +# favor of the actual upstream package being used in +# the next task. +- name: UnInstall system xtrabackup packages + apt: + pkg: "{{ item }}" + state: absent + with_items: + - percona-xtrabackup + - xtrabackup + tags: + - galera-apt-packages + +- name: Install galera package + apt: + deb: "{{ galera_package_path }}" + force: yes + tags: + - galera-apt-packages + +- name: Install pip packages + pip: + name: "{{ item }}" + state: present + extra_args: "{{ pip_install_options|default('') }}" + register: install_packages + until: install_packages|success + retries: 5 + delay: 2 + with_items: galera_pip_packages + tags: + - galera-pip-packages diff --git a/tasks/galera_post_install.yml b/tasks/galera_post_install.yml new file mode 100644 index 00000000..63866d36 --- /dev/null +++ b/tasks/galera_post_install.yml @@ -0,0 +1,74 @@ +--- +# Copyright 2014, Rackspace US, Inc. +# +# 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. + +- name: Create the local directories + file: + path: "{{ item.path }}" + state: "directory" + owner: "{{ item.owner|default('root') }}" + group: "{{ item.group|default('root') }}" + mode: "{{ item.mode|default('0755') }}" + recurse: "{{ item.recurse|default('false') }}" + with_items: + - { path: "/var/lib/mysql", owner: "mysql", mode: "2755" } + - { path: "/var/log/mysql", owner: "mysql", mode: "2755" } + - { path: "/var/log/mysql_logs/", owner: "mysql", group: "syslog", mode: "2755" } + - { path: "/etc/mysql/conf.d" } + tags: + - galera-config + +- name: Drop mariadb config(s) + config_template: + src: "{{ item.src }}" + dest: "{{ item.dest }}" + owner: "root" + group: "root" + mode: "0644" + config_overrides: "{{ item.config_overrides }}" + config_type: "{{ item.config_type }}" + with_items: + - src: my.cnf.j2 + dest: /etc/mysql/my.cnf + config_overrides: "{{ galera_my_cnf_overrides }}" + config_type: "ini" + - src: cluster.cnf.j2 + dest: /etc/mysql/conf.d/cluster.cnf + config_overrides: "{{ galera_cluster_cnf_overrides }}" + config_type: "ini" + - src: debian.cnf.j2 + dest: /etc/mysql/debian.cnf + config_overrides: "{{ galera_debian_cnf_overrides }}" + config_type: "ini" + notify: Restart mysql + tags: + - galera-client-user-config + +- name: Drop mariadb config(s) + template: + src: "{{ item.src }}" + dest: "{{ item.dest }}" + mode: "{{ item.mode|default('0644') }}" + with_items: + - { src: mysql_defaults.j2, dest: /etc/default/mysql } + notify: Restart mysql + tags: + - galera-config + +- name: Remove policy-rc + file: + path: "/usr/sbin/policy-rc.d" + state: absent + tags: + - galera-config diff --git a/tasks/galera_pre_install.yml b/tasks/galera_pre_install.yml new file mode 100644 index 00000000..b9b79c6b --- /dev/null +++ b/tasks/galera_pre_install.yml @@ -0,0 +1,119 @@ +--- +# Copyright 2014, Rackspace US, Inc. +# +# 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. + +- name: Update apt sources + apt: + update_cache: yes + cache_valid_time: 600 + register: apt_update + until: apt_update|success + retries: 5 + delay: 2 + tags: + - galera-apt-packages + +- name: Install galera pre packages + apt: + pkg: "{{ item }}" + state: latest + register: install_packages + until: install_packages|success + retries: 5 + delay: 2 + with_items: galera_pre_apt_packages + tags: + - galera-pre-apt-packages + +- name: Add galera apt-keys + apt_key: + id: "{{ item.hash_id }}" + keyserver: "{{ item.keyserver }}" + state: "present" + register: add_keys + until: add_keys|success + ignore_errors: True + retries: 5 + delay: 2 + with_items: galera_gpg_keys + tags: + - galera-apt-keys + +- name: Add galera apt-keys using fallback keyserver + apt_key: + id: "{{ item.hash_id }}" + keyserver: "{{ item.fallback_keyserver }}" + state: "present" + register: add_keys_fallback + until: add_keys_fallback|success + retries: 5 + delay: 2 + with_items: galera_gpg_keys + when: add_keys|failed and item.fallback_keyserver is defined + tags: + - galera-apt-keys + +- name: Drop galera repo pin + template: + src: "galera_pin.pref.j2" + dest: "/etc/apt/preferences.d/galera_pin.pref" + owner: "root" + group: "root" + mode: "0644" + tags: + - galera-repo-pin + +- name: Add galera repo(s) + apt_repository: + repo: "{{ item.repo }}" + state: "{{ item.state }}" + register: add_repos + until: add_repos|success + retries: 5 + delay: 2 + with_items: + - "{{ galera_apt_repo }}" + - "{{ galera_apt_percona_xtrabackup_repo }}" + tags: + - galera-repos + +- name: Download the galera package + get_url: + url: "{{ galera_package_url }}" + dest: "{{ galera_package_path }}" + mode: "0644" + sha256sum: "{{ galera_package_sha256 }}" + register: package_download + retries: 3 + delay: 10 + until: package_download|success + tags: + - galera-apt-packages + +- name: Prevent galera from starting on install + copy: + src: "policy-rc.d" + dest: "/usr/sbin/policy-rc.d" + mode: "0755" + backup: yes + tags: + - galera-config + +- name: Drop limits config + template: + src: "limits.conf.j2" + dest: "/etc/security/limits.conf" + notify: Restart mysql + tags: + - galera-config diff --git a/tasks/galera_setup.yml b/tasks/galera_setup.yml new file mode 100644 index 00000000..cac52750 --- /dev/null +++ b/tasks/galera_setup.yml @@ -0,0 +1,45 @@ +--- +# Copyright 2014, Rackspace US, Inc. +# +# 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. + +- name: Create galera users + mysql_user: + name: "{{ item.name }}" + host: "{{ item.host }}" + password: "{{ item.password }}" + priv: "{{ item.priv }}" + state: "{{ item.state }}" + with_items: + - name: "{{ galera_root_user }}" + host: "%" + password: "{{ galera_root_password }}" + priv: "*.*:ALL,GRANT" + state: present + - name: "{{ galera_root_user }}" + host: "localhost" + password: "{{ galera_root_password }}" + priv: "*.*:ALL" + state: absent + - name: "{{ galera_monitoring_user }}" + host: '%' + password: "{{ galera_monitoring_user_password }}" + priv: "*.*:USAGE" + state: present + - name: "{{ galera_monitoring_user }}" + host: 'localhost' + password: "{{ galera_monitoring_user_password }}" + priv: "*.*:USAGE" + state: present + tags: + - galera-user-create diff --git a/tasks/main.yml b/tasks/main.yml new file mode 100644 index 00000000..3d4f2bf9 --- /dev/null +++ b/tasks/main.yml @@ -0,0 +1,26 @@ +--- +# Copyright 2014, Rackspace US, Inc. +# +# 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. + +- include: galera_cluster_state.yml +- include: galera_pre_install.yml +- include: galera_install.yml +- include: galera_post_install.yml +- include: galera_bootstrap.yml + +- name: Flush handlers + meta: flush_handlers + +- include: galera_setup.yml + when: inventory_hostname == galera_server_bootstrap_node diff --git a/templates/cluster.cnf.j2 b/templates/cluster.cnf.j2 new file mode 100644 index 00000000..73291e30 --- /dev/null +++ b/templates/cluster.cnf.j2 @@ -0,0 +1,52 @@ +# {{ ansible_managed }} + +[mysqld] +# Path to Galera library +wsrep_provider = /usr/lib/galera/libgalera_smm.so +{% if galera_wsrep_provider_options is defined %} +wsrep_provider_options = " + {%- for item in galera_wsrep_provider_options -%} + {{ item.option }} = {{ item.value }}{% if not loop.last %}; {% endif -%} + {%- endfor -%} + " +{% endif %} + +# Cluster connection URL contains the IPs of node#1, node#2 and node#3 +wsrep_cluster_address = gcomm://{{ galera_wsrep_cluster_address }} + +# Address for incoming client connections. +wsrep_node_incoming_address = {{ galera_wsrep_address }} + +# In order for Galera to work correctly binlog format should be ROW +binlog_format = ROW + +# MyISAM storage engine has only experimental support +default_storage_engine = InnoDB + +# This changes how InnoDB autoincrement locks are managed and is a requirement for Galera +innodb_autoinc_lock_mode = 2 + +# This should be the IP and DNS name for the current system on which you're editing the file. +wsrep_node_address = {{ galera_wsrep_address }} +wsrep_node_name = {{ galera_wsrep_node_name }} + +# to enable debug level logging, set this to 1 +wsrep_debug = {{ galera_wsrep_debug }} + +# SST method +wsrep_sst_method = {{ galera_wsrep_sst_method }} +wsrep_sst_auth = {{ galera_wsrep_sst_auth_user }}:{{ galera_wsrep_sst_auth_password }} +wsrep_slave_threads = {{ galera_wsrep_slave_threads }} + +# Cluster name +wsrep_cluster_name = "{{ galera_cluster_name }}" + +# how many times to retry deadlocked autocommits +wsrep_retry_autocommit = {{ galera_wsrep_retry_autocommit }} + +[xtrabackup] +compress +compact +parallel = {{ galera_xtrabackup_threads }} +compress-threads = {{ galera_xtrabackup_threads }} +rebuild-threads = {{ galera_xtrabackup_threads }} diff --git a/templates/debian.cnf.j2 b/templates/debian.cnf.j2 new file mode 100644 index 00000000..4bbfaeae --- /dev/null +++ b/templates/debian.cnf.j2 @@ -0,0 +1,14 @@ +# {{ ansible_managed }} + +[client] +host = localhost +user = root +password = {{ galera_root_password }} +socket = /var/run/mysqld/mysqld.sock + +[mysql_upgrade] +host = localhost +user = root +password = {{ galera_root_password }} +socket = /var/run/mysqld/mysqld.sock +basedir = /usr diff --git a/templates/galera_pin.pref.j2 b/templates/galera_pin.pref.j2 new file mode 100644 index 00000000..0d2a6e5c --- /dev/null +++ b/templates/galera_pin.pref.j2 @@ -0,0 +1,5 @@ +# {{ ansible_managed }} + +Package: * +Pin: release o=MariaDB +Pin-Priority: 1001 diff --git a/templates/limits.conf.j2 b/templates/limits.conf.j2 new file mode 100644 index 00000000..d8733510 --- /dev/null +++ b/templates/limits.conf.j2 @@ -0,0 +1,4 @@ +# {{ ansible_managed }} + +# OpenFile limits +* - nofile {{ galera_file_limits }} diff --git a/templates/my.cnf.j2 b/templates/my.cnf.j2 new file mode 100644 index 00000000..12d118da --- /dev/null +++ b/templates/my.cnf.j2 @@ -0,0 +1,93 @@ +{%- set all_calculated_max_connections = [] %} +{%- for galera_node in groups['galera_all'] %} + {%- if all_calculated_max_connections.append(hostvars[galera_node]['ansible_processor_vcpus'] * 100) %} + {%- endif %} +{%- endfor %} +{%- set calculated_max_connections = all_calculated_max_connections|sort %} + +# {{ ansible_managed }} + +[client] +port = 3306 +socket = /var/run/mysqld/mysqld.sock + + +[mysqld_safe] +socket = /var/run/mysqld/mysqld.sock +nice = 0 + + +[mysql] +default-character-set = utf8 + + +[mysqld] +user = mysql +collation-server = utf8_unicode_ci +init-connect = 'SET NAMES utf8' +character-set-server = utf8 +datadir = /var/lib/mysql +{% if galera_server_id is defined %} +server-id = {{ galera_server_id }} +{% endif %} + +# LOGGING # +log-queries-not-using-indexes = {{ galera_unindexed_query_logging }} +slow-query-log = {{ galera_slow_query_logging }} +slow-query-log-file = /var/log/mysql_logs/mysql-slow.log +log_error = /var/log/mysql_logs/galera_server_error.log +log-bin = /var/lib/mysql/mariadb-bin +log-bin-index = /var/lib/mysql/mariadb-bin.index +expire-logs-days = 7 +log_slave_updates = 1 + +# SAFETY # +max-allowed-packet = 16M +max-connect-errors = 1000000 + +# NOTE: The number of max connections is defined by ( host_vcpus * 100 ). This value +# is the lowest integer based on the ansible facts gathered from every galera node. +# Computing the connections value using the lowest denominator maintains cluster integrity +# by not attempting to over commit to a less capable machine. +# These are the computed max_connections based on cluster data {{ calculated_max_connections }} +max_connections = {{ galera_max_connections | default(calculated_max_connections[0]) }} + +wait_timeout = {{ galera_wait_timeout }} + +# CACHES AND LIMITS # +tmp-table-size = {{ galera_max_heap_table_size }} +max-heap-table-size = {{ galera_tmp_table_size }} +query-cache-type = 0 +query-cache-size = 0M +thread-cache-size = 50 +open-files-limit = {{ galera_file_limits }} +table-definition-cache = 4096 +table-open-cache = 10240 + +# INNODB # +innodb-flush-method = O_DIRECT +innodb-additional-mem-pool-size = {{ galera_innodb_additional_mem_pool_size }} +innodb-log-file-size = {{ galera_innodb_log_file_size }} +innodb-flush-log-at-trx-commit = 1 +innodb-file-per-table = 1 +innodb-buffer-pool-size = {{ galera_innodb_buffer_pool_size }} + +# Depending on number of cores and disk sub +innodb-read-io-threads = 4 +innodb-write-io-threads = 4 +innodb-doublewrite = 1 +innodb-log-buffer-size = {{ galera_innodb_log_buffer_size }} +innodb-buffer-pool-instances = 8 +innodb-log-files-in-group = 2 +innodb-thread-concurrency = 64 + +# avoid statistics update when doing e.g show tables +innodb_stats_on_metadata = 0 + +[mysqldump] +quick +quote-names +max_allowed_packet = 16M + + +!includedir /etc/mysql/conf.d/ diff --git a/templates/mysql_defaults.j2 b/templates/mysql_defaults.j2 new file mode 100644 index 00000000..7a311659 --- /dev/null +++ b/templates/mysql_defaults.j2 @@ -0,0 +1,15 @@ +# {{ ansible_managed }} + +{%- set all_calculated_max_connections = [] %} +{%- for galera_node in groups['galera_all'] %} + {%- set _ = all_calculated_max_connections.append(hostvars[galera_node]['ansible_processor_vcpus'] * 100) %} +{%- endfor %} +{%- set calculated_min_connections = all_calculated_max_connections | min %} +{%- set calculated_max_connections = galera_max_connections | default(calculated_min_connections) %} + +# How long to wait for successfull mysql startup +# Startup can take a while if it requires a galera state transfer. +MYSQLD_STARTUP_TIMEOUT=1800 + +ulimit -n {{ calculated_max_connections }} +ulimit -Hn {{ calculated_max_connections }} diff --git a/tests/ansible-role-requirements.yml b/tests/ansible-role-requirements.yml new file mode 100644 index 00000000..a91eb317 --- /dev/null +++ b/tests/ansible-role-requirements.yml @@ -0,0 +1,29 @@ +- name: plugins + src: https://github.com/os-cloud/openstack-ansible-plugins + path: ../../ + scm: git + version: master +- name: apt_package_pinning + src: https://git.openstack.org/openstack/openstack-ansible-apt_package_pinning + scm: git + version: master +- name: pip_install + src: https://git.openstack.org/openstack/openstack-ansible-pip_install + scm: git + version: master +- name: py_from_git + src: https://git.openstack.org/openstack/openstack-ansible-py_from_git + scm: git + version: master +- name: lxc_hosts + src: https://git.openstack.org/openstack/openstack-ansible-lxc_hosts + scm: git + version: master +- name: lxc_container_create + src: https://git.openstack.org/openstack/openstack-ansible-lxc_container_create + scm: git + version: master +- name: galera_client + src: https://github.com/os-cloud/openstack-ansible-galera_client + scm: git + version: master diff --git a/tests/ansible.cfg b/tests/ansible.cfg new file mode 100644 index 00000000..1f72282f --- /dev/null +++ b/tests/ansible.cfg @@ -0,0 +1,9 @@ +[defaults] +roles_path = ../../ +remote_tmp = ../.ansible/tmp/ +lookup_plugins = ../../plugins/lookups +filter_plugins = ../../plugins/filters +action_plugins = ../../plugins/actions +library = ../../plugins/library + +host_key_checking = False diff --git a/tests/inventory b/tests/inventory new file mode 100644 index 00000000..6c0833a9 --- /dev/null +++ b/tests/inventory @@ -0,0 +1,2 @@ +[all] +localhost ansible_connection=local ansible_become=True diff --git a/tests/test.yml b/tests/test.yml new file mode 100644 index 00000000..65ce9dce --- /dev/null +++ b/tests/test.yml @@ -0,0 +1,161 @@ +--- +# Copyright 2015, Rackspace US, Inc. +# +# 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. + +- name: Playbook for pre-role testing 1of2 + hosts: localhost + connection: local + pre_tasks: + - name: Ensure root ssh key + user: + name: "{{ ansible_env.USER | default('root') }}" + generate_ssh_key: "yes" + ssh_key_bits: 2048 + ssh_key_file: ".ssh/id_rsa" + - name: get the calling users key + command: cat ~/.ssh/id_rsa.pub + register: key_get + - set_fact: + lxc_container_ssh_key: "{{ key_get.stdout }}" + roles: + - role: "lxc_hosts" + lxc_net_address: 10.100.100.1 + lxc_net_dhcp_range: 10.100.100.2,10.100.100.253 + lxc_net_bridge: lxcbr0 + lxc_kernel_options: + - { key: 'fs.inotify.max_user_instances', value: 1024 } + lxc_container_caches: + - url: "https://rpc-repo.rackspace.com/container_images/rpc-trusty-container.tgz" + name: "trusty.tgz" + sha256sum: "56c6a6e132ea7d10be2f3e8104f47136ccf408b30e362133f0dc4a0a9adb4d0c" + chroot_path: trusty/rootfs-amd64 + # The $HOME directory is mocked to work with tox + # by defining the 'ansible_env' hash. This should + # NEVER be done outside of testing. + ansible_env: ## NEVER DO THIS OUTSIDE OF TESTING + HOME: "/tmp" + - role: "py_from_git" + git_repo: "https://github.com/lxc/python2-lxc" + git_dest: "/opt/lxc_python2" + git_install_branch: "master" + post_tasks: + # THIS TASK IS ONLY BEING DONE BECAUSE THE TOX SHARED LXC LIB IS NOT USABLE ON A + # HOST MACHINE THAT MAY NOT HAVE ACCESS TO THE VENV. + - name: Ensure the lxc lib is on the host + command: /usr/local/bin/pip install /opt/lxc_python2 + # Inventory is being pre-loaded using a post tasks instead of through a dynamic + # inventory system. While this is not a usual method for deployment it's being + # done for functional testing. + - name: Create container hosts + add_host: + groups: "all,all_containers,galera_all" + hostname: "{{ item.name }}" + inventory_hostname: "{{ item.name }}" + ansible_ssh_host: "{{ item.address }}" + ansible_become: true + properties: + service_name: "{{ item.service }}" + container_networks: + management_address: + address: "{{ item.address }}" + bridge: "lxcbr0" + interface: "eth1" + netmask: "255.255.252.0" + type: "veth" + physical_host: localhost + container_name: "{{ item.name }}" + with_items: + - { name: "container1", service: "service1", address: "10.100.100.101" } + - { name: "container2", service: "service2", address: "10.100.100.102" } + - { name: "container3", service: "service3", address: "10.100.100.103" } + +- name: Playbook for pre-role testing 2of2 + hosts: all_containers + connection: local + gather_facts: false + roles: + - role: "lxc_container_create" + lxc_container_release: trusty + lxc_container_backing_store: dir + global_environment_variables: + PATH: "/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" + +- name: Playbook for role testing + hosts: galera_all + gather_facts: true + vars: + galera_root_password: secrete + galera_root_user: root + roles: + - role: "{{ rolename | basename }}" + galera_server_id: "{{ inventory_hostname | string_2_int }}" + post_tasks: + - name: Create DB for service on 10.100.100.101 + mysql_db: + login_user: "{{ galera_root_user }}" + login_password: "{{ galera_root_password }}" + login_host: "10.100.100.101" + name: "OSA-test" + state: "present" + tags: + - neutron-db-setup + when: ansible_ssh_host == '10.100.100.101' + - name: Grant access to the DB on 10.100.100.102 + mysql_user: + login_user: "{{ galera_root_user }}" + login_password: "{{ galera_root_password }}" + login_host: "10.100.100.102" + name: "osa-tester" + password: "tester-secrete" + host: "{{ item }}" + state: "present" + priv: "OSA-test.*:ALL" + with_items: + - "localhost" + - "%" + tags: + - neutron-db-setup + when: ansible_ssh_host == '10.100.100.102' + - name: check cluster state incoming addresses + command: | + mysql -h {{ ansible_ssh_host }} \ + -p"{{ galera_root_password }}" \ + -e "show status like 'wsrep_incoming_addresses';" \ + --silent \ + --skip-column-names + register: wsrep_incoming_addresses + - name: check cluster state + command: | + mysql -h {{ ansible_ssh_host }} \ + -p"{{ galera_root_password }}" \ + -e "show status like 'wsrep_local_state_comment';" \ + --silent \ + --skip-column-names + register: wsrep_local_state_comment + - name: check cluster state + command: | + mysql -h {{ ansible_ssh_host }} \ + -p"{{ galera_root_password }}" \ + -e "show status like 'wsrep_evs_state';" \ + --silent \ + --skip-column-names + register: wsrep_evs_state + - name: Check contents + assert: + that: + - "'Synced' in wsrep_local_state_comment.stdout" + - "'OPERATIONAL' in wsrep_evs_state.stdout" + - "'10.100.100.101' in wsrep_incoming_addresses.stdout" + - "'10.100.100.102' in wsrep_incoming_addresses.stdout" + - "'10.100.100.103' in wsrep_incoming_addresses.stdout" diff --git a/tox.ini b/tox.ini new file mode 100644 index 00000000..6d3d2aa3 --- /dev/null +++ b/tox.ini @@ -0,0 +1,97 @@ +[tox] +minversion = 1.6 +skipsdist = True +envlist = docs,pep8,bashate,ansible-syntax,ansible-lint + +[testenv] +usedevelop = True +install_command = pip install -U {opts} {packages} +setenv = VIRTUAL_ENV={envdir} +deps = -r{toxinidir}/dev-requirements.txt +commands = + /usr/bin/find . -type f -name "*.pyc" -delete + ansible-galaxy install \ + --role-file=ansible-role-requirements.yml \ + --ignore-errors \ + --force + +[testenv:docs] +commands = python setup.py build_sphinx + +# environment used by the -infra templated docs job +[testenv:venv] +deps = -r{toxinidir}/dev-requirements.txt +commands = {posargs} + +# Run hacking/flake8 check for all python files +[testenv:pep8] +deps = flake8 +whitelist_externals = bash +commands = + bash -c "grep -Irl \ + -e '!/usr/bin/env python' \ + -e '!/bin/python' \ + -e '!/usr/bin/python' \ + --exclude-dir '.*' \ + --exclude-dir 'doc' \ + --exclude-dir '*.egg' \ + --exclude-dir '*.egg-info' \ + --exclude 'tox.ini' \ + --exclude '*.sh' \ + {toxinidir} | xargs flake8 --verbose" + +[flake8] +# Ignores the following rules due to how ansible modules work in general +# F403 'from ansible.module_utils.basic import *' used; unable to detect undefined names +# H303 No wildcard (*) import. +ignore=F403,H303 + +# Run bashate check for all bash scripts +# Ignores the following rules: +# E003: Indent not multiple of 4 (we prefer to use multiples of 2) +[testenv:bashate] +deps = bashate +whitelist_externals = bash +commands = + bash -c "grep -Irl \ + -e '!/usr/bin/env bash' \ + -e '!/bin/bash' \ + -e '!/bin/sh' \ + --exclude-dir '.*' \ + --exclude-dir '*.egg' \ + --exclude-dir '*.egg-info' \ + --exclude 'tox.ini' \ + {toxinidir} | xargs bashate --verbose --ignore=E003" + +[testenv:ansible-syntax] +changedir = tests +commands = + ansible-galaxy install \ + --role-file=ansible-role-requirements.yml \ + --ignore-errors \ + --force + ansible-playbook -i inventory \ + --syntax-check \ + --list-tasks \ + -e "rolename={toxinidir}" \ + test.yml + +[testenv:ansible-lint] +changedir = tests +commands = + ansible-galaxy install \ + --role-file=ansible-role-requirements.yml \ + --ignore-errors \ + --force + ansible-lint test.yml + +[testenv:ansible-functional] +changedir = tests +commands = + ansible-galaxy install \ + --role-file=ansible-role-requirements.yml \ + --ignore-errors \ + --force + ansible-playbook -i inventory \ + -e "rolename={toxinidir}" \ + test.yml