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working ansible playbooks for installing and removing lava

Madis Martin Lutter 1 year ago
commit
d8105a9fe5
5 changed files with 531 additions and 0 deletions
  1. 1 0
      .gitignore
  2. 445 0
      ansible.cfg
  3. 46 0
      hosts
  4. 10 0
      lava-clean.yml
  5. 29 0
      lava.yml

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.gitignore

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+*.retry

+ 445 - 0
ansible.cfg

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+# config file for ansible -- https://ansible.com/
+# ===============================================
+
+# nearly all parameters can be overridden in ansible-playbook
+# or with command line flags. ansible will read ANSIBLE_CONFIG,
+# ansible.cfg in the current working directory, .ansible.cfg in
+# the home directory or /etc/ansible/ansible.cfg, whichever it
+# finds first
+
+[defaults]
+
+# some basic default values...
+
+inventory      = hosts
+#library        = /usr/share/my_modules/
+#module_utils   = /usr/share/my_module_utils/
+#remote_tmp     = ~/.ansible/tmp
+#local_tmp      = ~/.ansible/tmp
+#forks          = 5
+#poll_interval  = 15
+#sudo_user      = root
+#ask_sudo_pass = True
+#ask_pass      = True
+#transport      = smart
+#remote_port    = 22
+#module_lang    = C
+#module_set_locale = False
+
+# plays will gather facts by default, which contain information about
+# the remote system.
+#
+# smart - gather by default, but don't regather if already gathered
+# implicit - gather by default, turn off with gather_facts: False
+# explicit - do not gather by default, must say gather_facts: True
+#gathering = implicit
+
+# This only affects the gathering done by a play's gather_facts directive,
+# by default gathering retrieves all facts subsets
+# all - gather all subsets
+# network - gather min and network facts
+# hardware - gather hardware facts (longest facts to retrieve)
+# virtual - gather min and virtual facts
+# facter - import facts from facter
+# ohai - import facts from ohai
+# You can combine them using comma (ex: network,virtual)
+# You can negate them using ! (ex: !hardware,!facter,!ohai)
+# A minimal set of facts is always gathered.
+#gather_subset = all
+
+# some hardware related facts are collected
+# with a maximum timeout of 10 seconds. This
+# option lets you increase or decrease that
+# timeout to something more suitable for the
+# environment. 
+# gather_timeout = 10
+
+# additional paths to search for roles in, colon separated
+#roles_path    = /etc/ansible/roles
+
+# uncomment this to disable SSH key host checking
+#host_key_checking = False
+
+# change the default callback
+#stdout_callback = skippy
+# enable additional callbacks
+#callback_whitelist = timer, mail
+
+# Determine whether includes in tasks and handlers are "static" by
+# default. As of 2.0, includes are dynamic by default. Setting these
+# values to True will make includes behave more like they did in the
+# 1.x versions.
+#task_includes_static = True
+#handler_includes_static = True
+
+# Controls if a missing handler for a notification event is an error or a warning
+#error_on_missing_handler = True
+
+# change this for alternative sudo implementations
+#sudo_exe = sudo
+
+# What flags to pass to sudo
+# WARNING: leaving out the defaults might create unexpected behaviours
+#sudo_flags = -H -S -n
+
+# SSH timeout
+#timeout = 10
+
+# default user to use for playbooks if user is not specified
+# (/usr/bin/ansible will use current user as default)
+#remote_user = root
+
+# logging is off by default unless this path is defined
+# if so defined, consider logrotate
+#log_path = /var/log/ansible.log
+
+# default module name for /usr/bin/ansible
+#module_name = command
+
+# use this shell for commands executed under sudo
+# you may need to change this to bin/bash in rare instances
+# if sudo is constrained
+#executable = /bin/sh
+
+# if inventory variables overlap, does the higher precedence one win
+# or are hash values merged together?  The default is 'replace' but
+# this can also be set to 'merge'.
+#hash_behaviour = replace
+
+# by default, variables from roles will be visible in the global variable
+# scope. To prevent this, the following option can be enabled, and only
+# tasks and handlers within the role will see the variables there
+#private_role_vars = yes
+
+# list any Jinja2 extensions to enable here:
+#jinja2_extensions = jinja2.ext.do,jinja2.ext.i18n
+
+# if set, always use this private key file for authentication, same as
+# if passing --private-key to ansible or ansible-playbook
+#private_key_file = /path/to/file
+
+# If set, configures the path to the Vault password file as an alternative to
+# specifying --vault-password-file on the command line.
+#vault_password_file = /path/to/vault_password_file
+
+# format of string {{ ansible_managed }} available within Jinja2
+# templates indicates to users editing templates files will be replaced.
+# replacing {file}, {host} and {uid} and strftime codes with proper values.
+#ansible_managed = Ansible managed: {file} modified on %Y-%m-%d %H:%M:%S by {uid} on {host}
+# {file}, {host}, {uid}, and the timestamp can all interfere with idempotence
+# in some situations so the default is a static string:
+#ansible_managed = Ansible managed
+
+# by default, ansible-playbook will display "Skipping [host]" if it determines a task
+# should not be run on a host.  Set this to "False" if you don't want to see these "Skipping"
+# messages. NOTE: the task header will still be shown regardless of whether or not the
+# task is skipped.
+#display_skipped_hosts = True
+
+# by default, if a task in a playbook does not include a name: field then
+# ansible-playbook will construct a header that includes the task's action but
+# not the task's args.  This is a security feature because ansible cannot know
+# if the *module* considers an argument to be no_log at the time that the
+# header is printed.  If your environment doesn't have a problem securing
+# stdout from ansible-playbook (or you have manually specified no_log in your
+# playbook on all of the tasks where you have secret information) then you can
+# safely set this to True to get more informative messages.
+#display_args_to_stdout = False
+
+# by default (as of 1.3), Ansible will raise errors when attempting to dereference
+# Jinja2 variables that are not set in templates or action lines. Uncomment this line
+# to revert the behavior to pre-1.3.
+#error_on_undefined_vars = False
+
+# by default (as of 1.6), Ansible may display warnings based on the configuration of the
+# system running ansible itself. This may include warnings about 3rd party packages or
+# other conditions that should be resolved if possible.
+# to disable these warnings, set the following value to False:
+#system_warnings = True
+
+# by default (as of 1.4), Ansible may display deprecation warnings for language
+# features that should no longer be used and will be removed in future versions.
+# to disable these warnings, set the following value to False:
+#deprecation_warnings = True
+
+# (as of 1.8), Ansible can optionally warn when usage of the shell and
+# command module appear to be simplified by using a default Ansible module
+# instead.  These warnings can be silenced by adjusting the following
+# setting or adding warn=yes or warn=no to the end of the command line
+# parameter string.  This will for example suggest using the git module
+# instead of shelling out to the git command.
+# command_warnings = False
+
+
+# set plugin path directories here, separate with colons
+#action_plugins     = /usr/share/ansible/plugins/action
+#cache_plugins      = /usr/share/ansible/plugins/cache
+#callback_plugins   = /usr/share/ansible/plugins/callback
+#connection_plugins = /usr/share/ansible/plugins/connection
+#lookup_plugins     = /usr/share/ansible/plugins/lookup
+#inventory_plugins  = /usr/share/ansible/plugins/inventory
+#vars_plugins       = /usr/share/ansible/plugins/vars
+#filter_plugins     = /usr/share/ansible/plugins/filter
+#test_plugins       = /usr/share/ansible/plugins/test
+#terminal_plugins   = /usr/share/ansible/plugins/terminal
+#strategy_plugins   = /usr/share/ansible/plugins/strategy
+
+
+# by default, ansible will use the 'linear' strategy but you may want to try
+# another one
+#strategy = free
+
+# by default callbacks are not loaded for /bin/ansible, enable this if you
+# want, for example, a notification or logging callback to also apply to
+# /bin/ansible runs
+#bin_ansible_callbacks = False
+
+
+# don't like cows?  that's unfortunate.
+# set to 1 if you don't want cowsay support or export ANSIBLE_NOCOWS=1
+#nocows = 1
+
+# set which cowsay stencil you'd like to use by default. When set to 'random',
+# a random stencil will be selected for each task. The selection will be filtered
+# against the `cow_whitelist` option below.
+#cow_selection = default
+#cow_selection = random
+
+# when using the 'random' option for cowsay, stencils will be restricted to this list.
+# it should be formatted as a comma-separated list with no spaces between names.
+# NOTE: line continuations here are for formatting purposes only, as the INI parser
+#       in python does not support them.
+#cow_whitelist=bud-frogs,bunny,cheese,daemon,default,dragon,elephant-in-snake,elephant,eyes,\
+#              hellokitty,kitty,luke-koala,meow,milk,moofasa,moose,ren,sheep,small,stegosaurus,\
+#              stimpy,supermilker,three-eyes,turkey,turtle,tux,udder,vader-koala,vader,www
+
+# don't like colors either?
+# set to 1 if you don't want colors, or export ANSIBLE_NOCOLOR=1
+#nocolor = 1
+
+# if set to a persistent type (not 'memory', for example 'redis') fact values
+# from previous runs in Ansible will be stored.  This may be useful when
+# wanting to use, for example, IP information from one group of servers
+# without having to talk to them in the same playbook run to get their
+# current IP information.
+#fact_caching = memory
+
+
+# retry files
+# When a playbook fails by default a .retry file will be created in ~/
+# You can disable this feature by setting retry_files_enabled to False
+# and you can change the location of the files by setting retry_files_save_path
+
+#retry_files_enabled = False
+#retry_files_save_path = ~/.ansible-retry
+
+# squash actions
+# Ansible can optimise actions that call modules with list parameters
+# when looping. Instead of calling the module once per with_ item, the
+# module is called once with all items at once. Currently this only works
+# under limited circumstances, and only with parameters named 'name'.
+#squash_actions = apk,apt,dnf,homebrew,pacman,pkgng,yum,zypper
+
+# prevents logging of task data, off by default
+#no_log = False
+
+# prevents logging of tasks, but only on the targets, data is still logged on the master/controller
+#no_target_syslog = False
+
+# controls whether Ansible will raise an error or warning if a task has no
+# choice but to create world readable temporary files to execute a module on
+# the remote machine.  This option is False by default for security.  Users may
+# turn this on to have behaviour more like Ansible prior to 2.1.x.  See
+# https://docs.ansible.com/ansible/become.html#becoming-an-unprivileged-user
+# for more secure ways to fix this than enabling this option.
+#allow_world_readable_tmpfiles = False
+
+# controls the compression level of variables sent to
+# worker processes. At the default of 0, no compression
+# is used. This value must be an integer from 0 to 9.
+#var_compression_level = 9
+
+# controls what compression method is used for new-style ansible modules when
+# they are sent to the remote system.  The compression types depend on having
+# support compiled into both the controller's python and the client's python.
+# The names should match with the python Zipfile compression types:
+# * ZIP_STORED (no compression. available everywhere)
+# * ZIP_DEFLATED (uses zlib, the default)
+# These values may be set per host via the ansible_module_compression inventory
+# variable
+#module_compression = 'ZIP_DEFLATED'
+
+# This controls the cutoff point (in bytes) on --diff for files
+# set to 0 for unlimited (RAM may suffer!).
+#max_diff_size = 1048576
+
+# This controls how ansible handles multiple --tags and --skip-tags arguments
+# on the CLI.  If this is True then multiple arguments are merged together.  If
+# it is False, then the last specified argument is used and the others are ignored.
+#merge_multiple_cli_flags = False
+
+# Controls showing custom stats at the end, off by default
+#show_custom_stats = True
+
+# Controls which files to ignore when using a directory as inventory with
+# possibly multiple sources (both static and dynamic)
+#inventory_ignore_extensions = ~, .orig, .bak, .ini, .cfg, .retry, .pyc, .pyo
+
+# This family of modules use an alternative execution path optimized for network appliances
+# only update this setting if you know how this works, otherwise it can break module execution
+#network_group_modules=['eos', 'nxos', 'ios', 'iosxr', 'junos', 'vyos']
+
+# When enabled, this option allows lookups (via variables like {{lookup('foo')}} or when used as
+# a loop with `with_foo`) to return data that is not marked "unsafe". This means the data may contain
+# jinja2 templating language which will be run through the templating engine.
+# ENABLING THIS COULD BE A SECURITY RISK
+#allow_unsafe_lookups = False
+
+[privilege_escalation]
+#become=True
+#become_method=sudo
+#become_user=root
+#become_ask_pass=False
+
+[paramiko_connection]
+
+# uncomment this line to cause the paramiko connection plugin to not record new host
+# keys encountered.  Increases performance on new host additions.  Setting works independently of the
+# host key checking setting above.
+#record_host_keys=False
+
+# by default, Ansible requests a pseudo-terminal for commands executed under sudo. Uncomment this
+# line to disable this behaviour.
+#pty=False
+
+# paramiko will default to looking for SSH keys initially when trying to
+# authenticate to remote devices.  This is a problem for some network devices
+# that close the connection after a key failure.  Uncomment this line to
+# disable the Paramiko look for keys function
+#look_for_keys = False
+
+# When using persistent connections with Paramiko, the connection runs in a
+# background process.  If the host doesn't already have a valid SSH key, by
+# default Ansible will prompt to add the host key.  This will cause connections
+# running in background processes to fail.  Uncomment this line to have
+# Paramiko automatically add host keys.
+#host_key_auto_add = True
+
+[ssh_connection]
+
+# ssh arguments to use
+# Leaving off ControlPersist will result in poor performance, so use
+# paramiko on older platforms rather than removing it, -C controls compression use
+#ssh_args = -C -o ControlMaster=auto -o ControlPersist=60s
+
+# The base directory for the ControlPath sockets. 
+# This is the "%(directory)s" in the control_path option
+# 
+# Example: 
+# control_path_dir = /tmp/.ansible/cp
+#control_path_dir = ~/.ansible/cp
+
+# The path to use for the ControlPath sockets. This defaults to a hashed string of the hostname, 
+# port and username (empty string in the config). The hash mitigates a common problem users 
+# found with long hostames and the conventional %(directory)s/ansible-ssh-%%h-%%p-%%r format. 
+# In those cases, a "too long for Unix domain socket" ssh error would occur.
+#
+# Example:
+# control_path = %(directory)s/%%h-%%r
+#control_path =
+
+# Enabling pipelining reduces the number of SSH operations required to
+# execute a module on the remote server. This can result in a significant
+# performance improvement when enabled, however when using "sudo:" you must
+# first disable 'requiretty' in /etc/sudoers
+#
+# By default, this option is disabled to preserve compatibility with
+# sudoers configurations that have requiretty (the default on many distros).
+#
+#pipelining = False
+
+# Control the mechanism for transferring files (old)
+#   * smart = try sftp and then try scp [default]
+#   * True = use scp only
+#   * False = use sftp only
+#scp_if_ssh = smart
+
+# Control the mechanism for transferring files (new)
+# If set, this will override the scp_if_ssh option
+#   * sftp  = use sftp to transfer files
+#   * scp   = use scp to transfer files
+#   * piped = use 'dd' over SSH to transfer files
+#   * smart = try sftp, scp, and piped, in that order [default]
+#transfer_method = smart
+
+# if False, sftp will not use batch mode to transfer files. This may cause some
+# types of file transfer failures impossible to catch however, and should
+# only be disabled if your sftp version has problems with batch mode
+#sftp_batch_mode = False
+
+[persistent_connection]
+
+# Configures the persistent connection timeout value in seconds.  This value is
+# how long the persistent connection will remain idle before it is destroyed.  
+# If the connection doesn't receive a request before the timeout value 
+# expires, the connection is shutdown.  The default value is 30 seconds.
+connect_timeout = 30
+
+# Configures the persistent connection retries.  This value configures the
+# number of attempts the ansible-connection will make when trying to connect
+# to the local domain socket.  The default value is 30.
+connect_retries = 30
+
+# Configures the amount of time in seconds to wait between connection attempts 
+# to the local unix domain socket.  This value works in conjunction with the
+# connect_retries value to define how long to try to connect to the local
+# domain socket when setting up a persistent connection.  The default value is
+# 1 second.
+connect_interval = 1
+
+[accelerate]
+#accelerate_port = 5099
+#accelerate_timeout = 30
+#accelerate_connect_timeout = 5.0
+
+# The daemon timeout is measured in minutes. This time is measured
+# from the last activity to the accelerate daemon.
+#accelerate_daemon_timeout = 30
+
+# If set to yes, accelerate_multi_key will allow multiple
+# private keys to be uploaded to it, though each user must
+# have access to the system via SSH to add a new key. The default
+# is "no".
+#accelerate_multi_key = yes
+
+[selinux]
+# file systems that require special treatment when dealing with security context
+# the default behaviour that copies the existing context or uses the user default
+# needs to be changed to use the file system dependent context.
+#special_context_filesystems=nfs,vboxsf,fuse,ramfs,9p
+
+# Set this to yes to allow libvirt_lxc connections to work without SELinux.
+#libvirt_lxc_noseclabel = yes
+
+[colors]
+#highlight = white
+#verbose = blue
+#warn = bright purple
+#error = red
+#debug = dark gray
+#deprecate = purple
+#skip = cyan
+#unreachable = red
+#ok = green
+#changed = yellow
+#diff_add = green
+#diff_remove = red
+#diff_lines = cyan
+
+
+[diff]
+# Always print diff when running ( same as always running with -D/--diff )
+# always = no
+
+# Set how many context lines to show in diff
+# context = 3

+ 46 - 0
hosts

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+# This is the default ansible 'hosts' file.
+#
+# It should live in /etc/ansible/hosts
+#
+#   - Comments begin with the '#' character
+#   - Blank lines are ignored
+#   - Groups of hosts are delimited by [header] elements
+#   - You can enter hostnames or ip addresses
+#   - A hostname/ip can be a member of multiple groups
+
+# Ex 1: Ungrouped hosts, specify before any group headers.
+
+#green.example.com
+#blue.example.com
+#192.168.100.1
+#192.168.100.10
+
+# Ex 2: A collection of hosts belonging to the 'webservers' group
+
+#[webservers]
+#alpha.example.org
+#beta.example.org
+#192.168.1.100
+#192.168.1.110
+
+# If you have multiple hosts following a pattern you can specify
+# them like this:
+
+#www[001:006].example.com
+
+# Ex 3: A collection of database servers in the 'dbservers' group
+
+#[dbservers]
+#
+#db01.intranet.mydomain.net
+#db02.intranet.mydomain.net
+#10.25.1.56
+#10.25.1.57
+
+# Here's another example of host ranges, this time there are no
+# leading 0s:
+
+#db-[99:101]-node.example.com
+
+# Host from my ~/.ssh/config
+root@172.20.8.200

+ 10 - 0
lava-clean.yml

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+- hosts: all
+  tasks:
+  - name: Remove packages
+    apt:
+      name:
+      - postgresql
+      - lava-server
+      - apache2
+      state: absent
+      purge: yes

+ 29 - 0
lava.yml

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+- hosts: all
+  tasks:
+  - name: Install dependencies
+    apt:
+      name:
+      - postgresql
+      - lava-server
+      - apache2
+      state: present
+      update_cache: yes
+      cache_valid_time: 3600
+    notify: reload apache
+  - name: Disable default site
+    shell: a2dissite 000-default
+    args:
+      removes: /etc/apache2/sites-enabled/000-default.conf
+  - name: Enable proxy module
+    apache2_module:
+      name: proxy_http
+  - name: Enable the lava site
+    shell: a2ensite lava-server
+    args:
+      creates: /etc/apache2/sites-enabled/lava-server.conf
+    notify: reload apache
+  handlers:
+  - name: reload apache
+    service:
+      name: apache2
+      state: reloaded