├── Berksfile ├── .gitignore ├── test └── recipes │ └── default │ └── default_test.rb ├── .kitchen.yml ├── metadata.rb ├── .kitchen.dokken.yml ├── CHANGELOG.md ├── recipes ├── default.rb ├── install_snap.rb ├── logrotate.rb └── install_package.rb ├── README.md ├── attributes ├── ssm_agent-logrotate.rb └── default.rb ├── chefignore └── LICENSE /Berksfile: -------------------------------------------------------------------------------- 1 | source 'https://supermarket.chef.io' 2 | 3 | metadata 4 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | .vagrant 2 | *~ 3 | *# 4 | .#* 5 | \#*# 6 | .*.sw[a-z] 7 | *.un~ 8 | 9 | # Bundler 10 | Gemfile.lock 11 | bin/* 12 | .bundle/* 13 | 14 | # test kitchen 15 | .kitchen/ 16 | .kitchen.local.yml 17 | 18 | # Chef 19 | Berksfile.lock 20 | .zero-knife.rb 21 | Policyfile.lock.json 22 | -------------------------------------------------------------------------------- /test/recipes/default/default_test.rb: -------------------------------------------------------------------------------- 1 | # # encoding: utf-8 2 | 3 | # Inspec test for recipe sturdy_ssm_agent::default 4 | 5 | # The Inspec reference, with examples and extensive documentation, can be 6 | # found at https://docs.chef.io/inspec_reference.html 7 | 8 | describe service('amazon-ssm-agent') do 9 | it { should be_running } 10 | end 11 | -------------------------------------------------------------------------------- /.kitchen.yml: -------------------------------------------------------------------------------- 1 | --- 2 | driver: 3 | name: vagrant 4 | 5 | provisioner: 6 | name: chef_zero 7 | # You may wish to disable always updating cookbooks in CI or other testing environments. 8 | # For example: 9 | # always_update_cookbooks: <%= !ENV['CI'] %> 10 | always_update_cookbooks: true 11 | 12 | verifier: 13 | name: inspec 14 | 15 | platforms: 16 | - name: ubuntu-16.04 17 | - name: centos-7.2 18 | 19 | suites: 20 | - name: default 21 | run_list: 22 | - recipe[sturdy_ssm_agent::default] 23 | verifier: 24 | inspec_tests: 25 | - test/recipes 26 | attributes: 27 | -------------------------------------------------------------------------------- /metadata.rb: -------------------------------------------------------------------------------- 1 | name 'sturdy_ssm_agent' 2 | maintainer 'Sturdy Networks' 3 | maintainer_email 'devops@sturdy.cloud' 4 | license 'Apache-2.0' 5 | description 'Amazon EC2 Simple Systems Manager (SSM) agent' 6 | long_description IO.read(File.join(File.dirname(__FILE__), 'README.md')) 7 | issues_url 'https://github.com/sturdycloud/sturdy_ssm_agent-cookbook/issues' 8 | source_url 'https://github.com/sturdycloud/sturdy_ssm_agent-cookbook' 9 | version '2.2.0' 10 | 11 | chef_version '>= 12.1' if respond_to?(:chef_version) 12 | %w[amazon redhat debian ubuntu suse].each do |p| 13 | supports p 14 | end 15 | 16 | depends 'logrotate' 17 | -------------------------------------------------------------------------------- /.kitchen.dokken.yml: -------------------------------------------------------------------------------- 1 | --- 2 | driver: 3 | name: dokken 4 | 5 | transport: 6 | name: dokken 7 | 8 | provisioner: 9 | name: dokken 10 | 11 | verifier: 12 | name: inspec 13 | 14 | platforms: 15 | - name: ubuntu-16.04 16 | driver: 17 | privileged: true 18 | pid_one_command: /lib/systemd/systemd 19 | volumes: 20 | - /sys/fs/cgroup:/sys/fs/cgroup:ro # required by systemd 21 | - name: centos-7 22 | driver: 23 | pid_one_command: /sbin/init 24 | intermediate_instructions: # https://stackoverflow.com/a/31134244 25 | - RUN rm -rf /sbin/initctl && ln -s /sbin/initctl.distrib /sbin/initctl 26 | 27 | suites: 28 | - name: default 29 | run_list: 30 | - recipe[sturdy_ssm_agent::default] 31 | -------------------------------------------------------------------------------- /CHANGELOG.md: -------------------------------------------------------------------------------- 1 | sturdy_ssm_agent cookbook 2 | =================== 3 | 4 | v2.2.0 5 | ------ 6 | * Additional architecture support 7 | 8 | v2.1.0 9 | ------ 10 | * Support snap & package installs (defaulting to snap) 11 | 12 | v2.0.0 13 | ------ 14 | * Change default service behavior to install/start 15 | 16 | v1.1.0 17 | ------ 18 | * Preliminary SUSE Linux support 19 | 20 | v1.0.1 21 | ------ 22 | * Preliminary Windows support (no more attribute evaluation errors on Windows) 23 | * Fix test-kitchen cookbook name 24 | * Add dokken kitchen.yaml 25 | 26 | v1.0.0 27 | ------ 28 | * Fork to new name 29 | * Foodcritic cleanup 30 | * Fix Chef 13 warning/errors 31 | * Fix Amazon Linux support 32 | * Allow installation without Ohai `ec2` plugin data 33 | 34 | v0.1.0 35 | ------ 36 | * Initial release 37 | -------------------------------------------------------------------------------- /recipes/default.rb: -------------------------------------------------------------------------------- 1 | # 2 | # Cookbook:: sturdy_ssm_agent 3 | # Recipe:: default 4 | # 5 | # Copyright:: 2017, Sturdy Networks 6 | # Copyright:: 2017, Jonathan Serafini 7 | # 8 | # Licensed under the Apache License, Version 2.0 (the "License"); 9 | # you may not use this file except in compliance with the License. 10 | # You may obtain a copy of the License at 11 | # 12 | # http://www.apache.org/licenses/LICENSE-2.0 13 | # 14 | # Unless required by applicable law or agreed to in writing, software 15 | # distributed under the License is distributed on an "AS IS" BASIS, 16 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 | # See the License for the specific language governing permissions and 18 | # limitations under the License. 19 | 20 | include_recipe "#{cookbook_name}::install_#{node['ssm_agent']['install_method']}" 21 | include_recipe "#{cookbook_name}::logrotate" 22 | -------------------------------------------------------------------------------- /recipes/install_snap.rb: -------------------------------------------------------------------------------- 1 | # 2 | # Cookbook:: sturdy_ssm_agent 3 | # Recipe:: install_snap 4 | # 5 | # Copyright:: 2018, Arvato Systems 6 | # Copyright:: 2018, Patrick Robinson 7 | # 8 | # Licensed under the Apache License, Version 2.0 (the "License"); 9 | # you may not use this file except in compliance with the License. 10 | # You may obtain a copy of the License at 11 | # 12 | # http://www.apache.org/licenses/LICENSE-2.0 13 | # 14 | # Unless required by applicable law or agreed to in writing, software 15 | # distributed under the License is distributed on an "AS IS" BASIS, 16 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 | # See the License for the specific language governing permissions and 18 | # limitations under the License. 19 | 20 | package 'amazon-ssm-agent' do 21 | action :remove 22 | end 23 | 24 | execute 'snap install amazon-ssm-agent --classic' do 25 | not_if { ::Dir.exist?('/snap/amazon-ssm-agent') } 26 | end 27 | 28 | execute 'snap start --enable amazon-ssm-agent' do 29 | action :run 30 | not_if 'systemctl is-active --quiet snap.amazon-ssm-agent.amazon-ssm-agent.service' 31 | end 32 | -------------------------------------------------------------------------------- /recipes/logrotate.rb: -------------------------------------------------------------------------------- 1 | # 2 | # Cookbook:: sturdy_ssm_agent 3 | # Recipe:: logrotate 4 | # 5 | # Copyright:: 2017, Sturdy Networks 6 | # Copyright:: 2017, Jonathan Serafini 7 | # 8 | # Licensed under the Apache License, Version 2.0 (the "License"); 9 | # you may not use this file except in compliance with the License. 10 | # You may obtain a copy of the License at 11 | # 12 | # http://www.apache.org/licenses/LICENSE-2.0 13 | # 14 | # Unless required by applicable law or agreed to in writing, software 15 | # distributed under the License is distributed on an "AS IS" BASIS, 16 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 | # See the License for the specific language governing permissions and 18 | # limitations under the License. 19 | 20 | logrotate_app 'amazon-ssm-agent' do 21 | path %w( 22 | /var/log/amazon/ssm/amazon-ssm-agent.log 23 | /var/log/amazon/ssm/errors.log 24 | ) 25 | rotate node['ssm_agent']['logrotate']['rotate'] 26 | frequency node['ssm_agent']['logrotate']['frequency'] 27 | options node['ssm_agent']['logrotate']['options'] if node['ssm_agent']['logrotate']['options'] 28 | postrotate node['ssm_agent']['logrotate']['postrotate'] 29 | template_mode '0644' 30 | end 31 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | study_ssm_agent cookbook 2 | =================== 3 | 4 | Description 5 | ----------- 6 | 7 | A simple cookbook to download and install the [Amazon EC2 Systems Manager](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/systems-manager.html) agent. 8 | 9 | About Systems Manager 10 | --------------------- 11 | 12 | Amazon EC2 Systems Manager is a collection of capabilities that helps you automate management tasks such as collecting system inventory, applying operating system (OS) patches, automating the creation of Amazon Machine Images (AMIs), and configuring operating systems (OSs) and applications at scale. Systems Manager works with managed instances: Amazon EC2 instances, or servers and virtual machines (VMs) in your on-premises environment that are configured for Systems Manager. 13 | 14 | Usage 15 | ----- 16 | 17 | Include the default recipe. 18 | 19 | ``` 20 | include_recipe 'ssm_agent::default' 21 | ``` 22 | 23 | Additionally, the EC2 instance running the service will require specific IAM permissions which may be provided via [Managed Policies](http://docs.aws.amazon.com/AWSEC2/latest/UserGuide/systems-manager-access.html#sysman-configuring-access-policies). However, it's recommended to create a custom IAM policy due to how insecure the default managed policy seems to be. 24 | 25 | References 26 | ---------- 27 | 28 | * [github:amazon-ssm-agent](https://github.com/aws/amazon-ssm-agent) 29 | -------------------------------------------------------------------------------- /attributes/ssm_agent-logrotate.rb: -------------------------------------------------------------------------------- 1 | # 2 | # Cookbook:: sturdy_ssm_agent 3 | # Attributes:: default 4 | # 5 | # Copyright:: 2017, Sturdy Networks 6 | # Copyright:: 2017, Jonathan Serafini 7 | # Copyright:: 2020, Keith Gable 8 | # 9 | # Licensed under the Apache License, Version 2.0 (the "License"); 10 | # you may not use this file except in compliance with the License. 11 | # You may obtain a copy of the License at 12 | # 13 | # http://www.apache.org/licenses/LICENSE-2.0 14 | # 15 | # Unless required by applicable law or agreed to in writing, software 16 | # distributed under the License is distributed on an "AS IS" BASIS, 17 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 | # See the License for the specific language governing permissions and 19 | # limitations under the License. 20 | 21 | # Save repeating the same node attribute 22 | service_name = node['ssm_agent']['service']['name'] 23 | 24 | # Amazon SSM Agent logrotation 25 | # @since 0.1.0 26 | default['ssm_agent']['logrotate'].tap do |config| 27 | config['rotate'] = 7 28 | config['frequency'] = 'daily' 29 | 30 | # Support systemd distros natively 31 | config['postrotate'] = if node['init_package'] == 'systemd' 32 | "systemctl restart #{service_name}" 33 | else 34 | "service #{service_name} restart" 35 | end 36 | end 37 | -------------------------------------------------------------------------------- /chefignore: -------------------------------------------------------------------------------- 1 | # Put files/directories that should be ignored in this file when uploading 2 | # to a chef-server or supermarket. 3 | # Lines that start with '# ' are comments. 4 | 5 | # OS generated files # 6 | ###################### 7 | .DS_Store 8 | Icon? 9 | nohup.out 10 | ehthumbs.db 11 | Thumbs.db 12 | 13 | # SASS # 14 | ######## 15 | .sass-cache 16 | 17 | # EDITORS # 18 | ########### 19 | \#* 20 | .#* 21 | *~ 22 | *.sw[a-z] 23 | *.bak 24 | REVISION 25 | TAGS* 26 | tmtags 27 | *_flymake.* 28 | *_flymake 29 | *.tmproj 30 | .project 31 | .settings 32 | mkmf.log 33 | 34 | ## COMPILED ## 35 | ############## 36 | a.out 37 | *.o 38 | *.pyc 39 | *.so 40 | *.com 41 | *.class 42 | *.dll 43 | *.exe 44 | */rdoc/ 45 | 46 | # Testing # 47 | ########### 48 | .watchr 49 | .rspec 50 | spec/* 51 | spec/fixtures/* 52 | test/* 53 | features/* 54 | examples/* 55 | Guardfile 56 | Procfile 57 | .kitchen* 58 | .rubocop.yml 59 | spec/* 60 | Rakefile 61 | .travis.yml 62 | .foodcritic 63 | .codeclimate.yml 64 | 65 | # SCM # 66 | ####### 67 | .git 68 | */.git 69 | .gitignore 70 | .gitmodules 71 | .gitconfig 72 | .gitattributes 73 | .svn 74 | */.bzr/* 75 | */.hg/* 76 | */.svn/* 77 | 78 | # Berkshelf # 79 | ############# 80 | Berksfile 81 | Berksfile.lock 82 | cookbooks/* 83 | tmp 84 | 85 | # Policyfile # 86 | ############## 87 | Policyfile.rb 88 | Policyfile.lock.json 89 | 90 | # Cookbooks # 91 | ############# 92 | CONTRIBUTING* 93 | CHANGELOG* 94 | TESTING* 95 | MAINTAINERS.toml 96 | 97 | # Strainer # 98 | ############ 99 | Colanderfile 100 | Strainerfile 101 | .colander 102 | .strainer 103 | 104 | # Vagrant # 105 | ########### 106 | .vagrant 107 | Vagrantfile 108 | -------------------------------------------------------------------------------- /recipes/install_package.rb: -------------------------------------------------------------------------------- 1 | # 2 | # Cookbook:: sturdy_ssm_agent 3 | # Recipe:: install_package 4 | # 5 | # Copyright:: 2017, Sturdy Networks 6 | # Copyright:: 2017, Jonathan Serafini 7 | # 8 | # Licensed under the Apache License, Version 2.0 (the "License"); 9 | # you may not use this file except in compliance with the License. 10 | # You may obtain a copy of the License at 11 | # 12 | # http://www.apache.org/licenses/LICENSE-2.0 13 | # 14 | # Unless required by applicable law or agreed to in writing, software 15 | # distributed under the License is distributed on an "AS IS" BASIS, 16 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 17 | # See the License for the specific language governing permissions and 18 | # limitations under the License. 19 | 20 | execute 'snap remove amazon-ssm-agent' do 21 | only_if { ::Dir.exist?('/snap/amazon-ssm-agent') } 22 | end 23 | 24 | # Download the installer 25 | # @since 0.1.0 26 | remote_file 'amazon-ssm-agent' do 27 | path node['ssm_agent']['package']['path'] 28 | source node['ssm_agent']['package']['url'] 29 | checksum node['ssm_agent']['package']['checksum'] 30 | mode 0644 31 | end 32 | 33 | # Install the package 34 | # @since 0.1.0 35 | package 'amazon-ssm-agent' do # ~FC109 36 | source node['ssm_agent']['package']['path'] 37 | provider value_for_platform_family( 38 | 'rhel' => Chef::Provider::Package::Yum, 39 | 'suse' => Chef::Provider::Package::Zypper, 40 | 'amazon' => Chef::Provider::Package::Yum, 41 | 'debian' => Chef::Provider::Package::Dpkg, 42 | 'windows' => Chef::Provider::Package::Windows 43 | ) 44 | action :upgrade 45 | end 46 | 47 | # Ensure service state 48 | # @since 0.1.0 49 | service node['ssm_agent']['service']['name'] do 50 | provider Chef::Provider::Service::Upstart if node['platform'].include? 'amazon' 51 | action node['ssm_agent']['service']['actions'] 52 | end 53 | -------------------------------------------------------------------------------- /attributes/default.rb: -------------------------------------------------------------------------------- 1 | # 2 | # Cookbook:: sturdy_ssm_agent 3 | # Attributes:: default 4 | # 5 | # Copyright:: 2017, Sturdy Networks 6 | # Copyright:: 2017, Jonathan Serafini 7 | # Copyright:: 2020, Keith Gable 8 | # 9 | # Licensed under the Apache License, Version 2.0 (the "License"); 10 | # you may not use this file except in compliance with the License. 11 | # You may obtain a copy of the License at 12 | # 13 | # http://www.apache.org/licenses/LICENSE-2.0 14 | # 15 | # Unless required by applicable law or agreed to in writing, software 16 | # distributed under the License is distributed on an "AS IS" BASIS, 17 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 18 | # See the License for the specific language governing permissions and 19 | # limitations under the License. 20 | 21 | # Map the kernel machine to the architecture used by Amazon in URLs. 22 | # Windows gets a Linux-compatible machine type by Ohai/Chef. 23 | architecture = case node['kernel']['machine'] 24 | when 'aarch64' then 'arm64' 25 | when 'i386', 'i686' then '386' 26 | when 'x86_64' then 'amd64' 27 | end 28 | 29 | default['ssm_agent'].tap do |config| 30 | config['install_method'] = node['platform'] == 'ubuntu' ? 'snap' : 'package' 31 | 32 | # Attempt to detect the current region from Ohai 33 | # @since 0.1.0 34 | if node['ec2'] && node['ec2']['region'] # Chef 13+ 35 | config['region'] = node['ec2']['region'] 36 | else 37 | aws_az = node.fetch('ec2', {}).fetch('placement_availability_zone', nil) 38 | config['region'] = aws_az ? aws_az[0..-2] : 'us-east-1' 39 | end 40 | 41 | # Version of the package to download and install 42 | # @since 0.1.0 43 | config['package']['version'] = 'latest' 44 | 45 | # Url from which to download the ssm agent 46 | # @since 0.1.0 47 | config['package']['url'] = format( 48 | 'https://amazon-ssm-%s.s3.amazonaws.com/%s/%s/%s', 49 | config['region'], 50 | config['package']['version'], 51 | value_for_platform_family('rhel' => "linux_#{architecture}", 52 | 'suse' => "linux_#{architecture}", 53 | 'amazon' => "linux_#{architecture}", 54 | 'debian' => "debian_#{architecture}", 55 | 'windows' => "windows_#{architecture}"), 56 | value_for_platform_family('rhel' => 'amazon-ssm-agent.rpm', 57 | 'suse' => 'amazon-ssm-agent.rpm', 58 | 'amazon' => 'amazon-ssm-agent.rpm', 59 | 'debian' => 'amazon-ssm-agent.deb', 60 | 'windows' => 'AmazonSSMAgent.msi') 61 | ) 62 | 63 | # Path where the package is downloaded to 64 | # @since 0.1.0 65 | config['package']['path'] = ::File.join( 66 | Chef::Config['file_cache_path'], 67 | value_for_platform_family('rhel' => 'amazon-ssm-agent.rpm', 68 | 'suse' => 'amazon-ssm-agent.rpm', 69 | 'amazon' => 'amazon-ssm-agent.rpm', 70 | 'debian' => 'amazon-ssm-agent.deb', 71 | 'windows' => 'AmazonSSMAgent.msi') 72 | ) 73 | 74 | # Checksum of the package 75 | # * Note: This is currently disabled due to the URL be a /latest/ 76 | # @since 0.1.0 77 | config['package']['checksum'] = nil 78 | # value_for_platform_family( 79 | # 'rhel' => '15d8c8e6b2ecef39c37b2bed5ed68f68a9b511ba30d8d4d1f1ba3f49' \ 80 | # 'cfc70f0f', 81 | # 'debian' => 'a48ff0126e113ef0d5a534c911b269d172e6ae08003a8bcda9723f' \ 82 | # '5052f18e58' 83 | # ) 84 | 85 | # Name of the agent service 86 | # @since 0.1.0 87 | config['service']['name'] = case node['platform_family'] == 'windows' 88 | when true 89 | 'AmazonSSMAgent' 90 | else 91 | 'amazon-ssm-agent' 92 | end 93 | 94 | # Actions to set the agent to 95 | # @since 0.1.0 96 | config['service']['actions'] = %w[enable start] 97 | end 98 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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