cookbook 'sanity', '= 3.8.0'
sanity
(26) Versions
3.8.0
-
Follow1
Standardize configuration of various machines (VM, cloud, bare metal, etc.) with a common set of packages and settings
cookbook 'sanity', '= 3.8.0', :supermarket
knife supermarket install sanity
knife supermarket download sanity
Sanity Cookbook
This cookbook helps you standardize configuration on various machines.
It applies a common set of packages and settings to any machine (VM, cloud, bare metal, etc.) so you have a solid base to build on.
Here are some highlights of what it does:
- sets up a basic firewall with nftables or iptables to block incoming connections (IPv4 and IPv6)
- sets up NTP and set timezone to UTC
- sets up a reliable DNS resolver
- sets up automatic package updates
- hardens sshd config with public key authentication and strong ciphers
- sets up a local MTA using Postfix to send emails to sysadmin
- sets up Monit to alert sysadmin when CPU, memory, disk, etc. is overused
- sets up SMART to monitor hard drive failures
- installs a few useful packages like tmux, htop, curl, etc.
- hardens various OS settings for better security
Recipes
sanity::default
is a curated list of recipes that should fit most setups.
You can include extra recipes as you see fit.
License
MIT
Dependent cookbooks
apt ~> 7.5 |
iptables-ng ~> 4.1 |
monit-ng ~> 2.4 |
os-hardening ~> 4.1 |
postfix ~> 6.0 |
resolver ~> 4.1 |
ssh-hardening ~> 2.9 |
Contingent cookbooks
There are no cookbooks that are contingent upon this one.
Unreleased (changes)
- TBD
v3.8.0, 2024-01-08 (changes)
- 267f1bc - Pin Ruby to 3.2 on GitHub Actions
- 13e422e - Update dependencies
- 95512b0 - Prefer IPv6 DNS over IPv4
- 6bdfec2 - Limit GitLab CI to Chef 18
- d306738 - Guard all kernel settings to support containers
- 27c66ce - Remove flaky test
- b4e589f - Don't disable kexec when unavailable
- 71e16d3 - Remove obsolete Nginx attributes
v3.7.0, 2023-11-18 (changes)
- 1f35fea - Add some more kernel hardening settings
- e7886bc - Don't allow failures on GitLab CI
- a49f1dc - Update dependencies
- 9384e49 - Prevent flaky build on GitLab
v3.6.1, 2023-10-19 (changes)
- 1ec62a5 - Don't truncate Telegram messages on special characters
v3.6.0, 2023-10-17 (changes)
- eb808ce - Simplify Postfix email forwarding using virtual aliases
- 0921d3b - Add support for Postfix to Telegram forwarding
- a59cf1f - Make sure to forward all emails to root
- 427bb03 - Update dependencies
v3.5.0, 2023-09-17 (changes)
- 35f1249 - Make sure systemd-resolved is installed on Debian 12
- 584f6c3 - Don't set swappiness in containers
- 266a0a9 - Update dependencies
- 86a185b - Fix bad build badge in README
v3.4.1, 2023-08-02 (changes)
- 35ca276 - Accept proper sshd port in nftables firewall
v3.4.0, 2023-08-02 (changes)
- 3cc8a75 - Add basic rate limiting to nftables
- 935ff10 - Add custom nftables chain to easily add extra rules
v3.3.0, 2023-07-27 (changes)
- f65bd46 - Harden sshd config and disable RSA host key
- ce11ca3 - Set up GitHub workflow to run Test Kitchen
- 67e4ff1 - Update dependencies
- 35cae39 - Fix Rubocop violations
- 551d602 - Add support for nftables
v3.2.1, 2023-06-22 (changes)
- bac6693 - Fix coredump detection
v3.2.0, 2023-05-26 (changes)
- 8dd8eb4 - Drop support for Chef 17 and Debian 10
- 45a48e0 - Update dependencies
- 5f14ba9 - Log coredumps with systemd and fail run if any are found
v3.1.1, 2023-05-06 (changes)
- 85b1a6f - Bump SMART warnings to max temperature to avoid false alerts
- 29dcb7d - Update dependencies
v3.1.0, 2023-04-22 (changes)
- 94372d7 - Test against multiple Chef versions
- 401fe68 - Add missing Gems for GitLab CI
- efeaf00 - Update documentation for release 3.1.0
- 4549de8 - Move connectivity checks to an InSpec Profile
- bac767d - Don't install Chef/Cinc tools via Gemfile
v3.0.0, 2023-04-12 (changes)
- 35a16e3 - Add preliminary support for Ubuntu LTS
- 3d299c5 - Fix GitLab CI integration
- 69d3573 - Update dependencies
- 3507b17 - Fix Kitchen CI test suite
- fcf3c4e - Don't remove nfs-common and rpcbind as they are useful in some cases
- 00eb0af - Update dependencies
- e6134f6 - Update dependencies
- d08a99a - Add missing entry for Postfix retry service
- e5ec977 - Modernize Postfix SSL/TLS config
- a4cde65 - Fix UTC timezone for Debian 11
- 09e9d12 - Increase SMART temperature warnings to avoid false positive spam
- 91e6c6b - Update dependencies
- 5c970d9 - Increase SMART temperature warnings to avoid false positive spam
- 2e48b66 - Fix systemctl path for Debian 11
- a6e1cb0 - Enable automatic SMART checks
- a4c3988 - Update dependencies
- 2db3496 - Use
systemctl reboot
instead ofreboot
- 260b286 - Listen on IPv4 as well when IPv6 is enabled
- 48cebf6 - Use a more reliable method to check for DNSSEC
- b66877c - Refactor cookbook for new major version 3
BREAKING CHANGES:
- dropped support for Debian 9
- replaced EULA Chef with Free Software CINC
- renamed node['sanity']['firewall'] to node['sanity']['firewall']['type']
- renamed node['sanity']['iptables']['ssh_authorized_ips_v4'] to node['sanity']['firewall']['ssh_authorized_ips_v4']
- renamed node['sanity']['iptables']['ssh_authorized_ips_v6'] to node['sanity']['firewall']['ssh_authorized_ips_v6']
v2.2.0, 2022-03-07 (changes)
- cc6b956 Fix the build for new ruby Docker image
- f62fe38 Extract DNS servers as attributes
- 7ce7c73 Switch from Vagrant to kitchen-dokken
- 102b594 Use systemd resolved for DNS
- ba5784e Drop support for discontinued CentOS
- a92a0d7 Set up network interfaces automatically
- a1ea577 Don't log unhandled UDP traffic
- 62c6685 Update dependencies
- 8b6f949 Use new Chef resource to set timezone to UTC
- e9d43b6 Update dependencies
- a6be455 Make sure ntp package is uninstalled
- a9f0248 Use ShellOut to comply with http://www.foodcritic.io/#FC048
- da74ae0 Update Gems
- ba11518 Check free space on all regular filesystems
- 17dfb8a Forward all unknown local recipients to root
v2.1.0, 2020-06-23 (changes)
- ffd9a59 Allow to whitelist non-free packages
- a7be684 Bump rack from 2.2.2 to 2.2.3
- 5370c31 Update dependencies
- 0ff3153 Bump activesupport from 5.2.4.1 to 5.2.4.3
- 50f5892 Keep old config upon updating package with conflict
- 26b20d9 Make sure the ping program is installed
- aa5eb33 Don't run Postfix in backwards-compatible mode
- 2588893 Set smtpd_relay_restrictions for newer Postfix versions
- 857feb1 Bump nokogiri from 1.10.7 to 1.10.8
- f1a0f0e Fix broken NTP detection on Debian 10
- 643c390 Update dependencies
- 36272f5 Rename auto_reboot to automatic_reboot
- e91f8b7 Don't recreate the backports repo on every Chef run
- 2669d5e Use platform helper to make Cookstyle happy
- 69e8b40 Bump version to 2.1.0
- ff6ec90 Use numeric ports for NetBIOS
- d073819 Enable backports on Debian Buster to get Monit package
- 4bc1912 Update dependencies
- e2053d6 Test against Debian 10
- 5d78c58 Don't log UDP broadcast spam
- 9d1b48e Update dependencies
- 6fe120a Make sure apt-transport-https package is installed
- 3612e01 Update dependencies
v2.0.1, 2019-08-23 (changes)
- [BUGFIX] Don't email about successful package upgrades
- [BUGFIX] Update Gems
- [BUGFIX] Use built-in
apt_update
resource
v2.0.0, 2019-06-19 (changes)
- First stable release. Enjoy!
v1.0.0 to v1.3.0, 2018-02-17 to 2019-06-19 (changes)
- Experimental pre-releases. You should avoid to use these versions.
Collaborator Number Metric
3.8.0 failed this metric
Failure: Cookbook has 0 collaborators. A cookbook must have at least 2 collaborators to pass this metric.
Contributing File Metric
3.8.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of https://github.com/user/repo, and your repo must contain a CONTRIBUTING.md file
Cookstyle Metric
3.8.0 passed this metric
No Binaries Metric
3.8.0 passed this metric
Testing File Metric
3.8.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of https://github.com/user/repo, and your repo must contain a TESTING.md file
Version Tag Metric
3.8.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of https://github.com/user/repo, and your repo must include a tag that matches this cookbook version number
3.8.0 failed this metric
3.8.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of https://github.com/user/repo, and your repo must contain a CONTRIBUTING.md file
Cookstyle Metric
3.8.0 passed this metric
No Binaries Metric
3.8.0 passed this metric
Testing File Metric
3.8.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of https://github.com/user/repo, and your repo must contain a TESTING.md file
Version Tag Metric
3.8.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of https://github.com/user/repo, and your repo must include a tag that matches this cookbook version number
3.8.0 passed this metric
3.8.0 passed this metric
Testing File Metric
3.8.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of https://github.com/user/repo, and your repo must contain a TESTING.md file
Version Tag Metric
3.8.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of https://github.com/user/repo, and your repo must include a tag that matches this cookbook version number
3.8.0 failed this metric
3.8.0 failed this metric
Failure: To pass this metric, your cookbook metadata must include a source url, the source url must be in the form of https://github.com/user/repo, and your repo must include a tag that matches this cookbook version number