Add logrotation and bugfixes

Author: JonathanSerafini

README.md

@@ -21,3 +21,8 @@ include_recipe 'ssm_agent::default'
 ```
 
 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.
+
+References
+----------
+
+* [github:amazon-ssm-agent](https://github.com/aws/amazon-ssm-agent)

attributes/default.rb

@@ -29,11 +29,15 @@
   )
 
   # Checksum of the package
+  # * Note: This is currently disabled due to the URL be a /latest/
   # @since 0.1.0
-  config['package']['checksum'] = value_for_platform_family(
-    'rhel' => '',
-    'debian' => ''
-  )
+  config['package']['checksum'] = nil
+  # value_for_platform_family(
+  #  'rhel' => '15d8c8e6b2ecef39c37b2bed5ed68f68a9b511ba30d8d4d1f1ba3f49' \
+  #            'cfc70f0f',
+  #  'debian' => 'a48ff0126e113ef0d5a534c911b269d172e6ae08003a8bcda9723f' \
+  #              '5052f18e58'
+  # )
 
   # Name of the agent service
   # @since 0.1.0

attributes/ssm_agent-logrotate.rb

@@ -0,0 +1,10 @@
+# Amazon SSM Agent logrotation
+# @since 0.1.0
+default['ssm_agent']['logrotate'].tap do |config|
+  config['rotate'] = 7
+  config['frequency'] = 'daily'
+  config['postrotate'] = format(
+    'service %s restart',
+    node['ssm_agent']['service']['name']
+  )
+end

metadata.rb

@@ -7,3 +7,4 @@
 issues_url 'https://github.com/JonathanSerafini/chef-ssm_agent/issues'
 source_url 'https://github.com/JonathanSerafini/chef-ssm_agent'
 version '0.1.0'
+depends 'logrotate'

recipes/default.rb

@@ -1,20 +1,2 @@
-# Download the installer
-# @since 0.1.0
-remote_file 'amazon-ssm-agent' do
-  path node['ssm_agent']['package']['path']
-  source node['ssm_agent']['package']['url']
-  checksum node['ssm_agent']['package']['checksum']
-  mode 0644
-end
-
-# Install the pakage
-# @since 0.1.0
-package 'amazon-ssm-agent' do
-  source node['ssm_agent']['package']['path']
-end
-
-# Ensure service state
-# @since 0.1.0
-service node['ssm_agent']['service']['name'] do
-  action node['ssm_agent']['service']['actions']
-end
+include_recipe "#{cookbook_name}::install"
+include_recipe "#{cookbook_name}::logrotate"

recipes/install.rb

@@ -0,0 +1,24 @@
+# Download the installer
+# @since 0.1.0
+remote_file 'amazon-ssm-agent' do
+  path node['ssm_agent']['package']['path']
+  source node['ssm_agent']['package']['url']
+  checksum node['ssm_agent']['package']['checksum']
+  mode 0644
+end
+
+# Install the pakage
+# @since 0.1.0
+package 'amazon-ssm-agent' do
+  source node['ssm_agent']['package']['path']
+  provider value_for_platform_family(
+    'rhel' => Chef::Provider::Package::Yum,
+    'debian' => Chef::Provider::Package::Dpkg
+  )
+end
+
+# Ensure service state
+# @since 0.1.0
+service node['ssm_agent']['service']['name'] do
+  action node['ssm_agent']['service']['actions']
+end

recipes/logrotate.rb

@@ -0,0 +1,11 @@
+logrotate_app 'amazon-ssm-agent' do
+  path %w(
+    /var/log/amazon/ssm/amazon-ssm-agent.log
+    /var/log/amazon/ssm/errors.log
+  )
+  rotate node['ssm_agent']['logrotate']['rotate']
+  frequency node['ssm_agent']['logrotate']['frequency']
+  options node['ssm_agent']['logrotate']['options']
+  postrotate node['ssm_agent']['logrotate']['postrotate']
+  template_mode '0644'
+end