[Under Construction] Chef Cookbook for The Sensu Go project
Sensu is discussed in many places but typically the best place to get adhoc general help is through or community slack in #chef
channel.
This Chef Cookbook is for installing & configuring Sensu 5.x See the sensu cookbook if you wish to manage Sensu 1.x via Chef.
- Chef 15.0 or higher.
- Network accessible package repositories.
The following platforms have been tested with Test Kitchen. It will most likely work on other platforms as well.
Platform | Supported Version |
---|---|
0.0.1 | |
amazonlinux | X |
amazonlinux-2 | X |
centos-6 | X |
centos-7 | X |
fedora | X |
ubuntu-16.04 | X |
ubuntu-18.04 | X |
ubuntu-20.04 | X |
windows-2012r2 | Agent Only |
windows-2016 | Agent Only |
windows-2019 | Agent Only |
This is a library style cookbook that provides a set of resources to install and configure the Sensu 5.x environment in a composable way. It is intended to be used in your own wrapper cookbook suited to your specific needs. You can see a very simple example usage in the default recipe of the sensu_test cookbook that is included in this repo. This recipe is used as part of integration testing.
- add
depends 'sensu-go'
to the metadata.rb for your cookbook. - use the provided resources in your cookbook
sensu_backend 'default' do
action [:install, :init]
end
sensu_agent 'default'
sensu_ctl 'default' do
action [:install, :configure]
end
sensu_check 'cron' do
command '/bin/true'
cron '@hourly'
subscriptions %w(dad_jokes production)
handlers %w(pagerduty email)
annotations(runbook: 'https://www.xkcd.com/378/')
publish false
ttl 100
high_flap_threshold 60
low_flap_threshold 20
action :create
end
# data bag contains url, checksum for asssets
assets = data_bag_item('sensu', 'assets')
assets.each do |name, property|
next if name == 'id'
sensu_asset name do
url property['url']
sha512 property['checksum']
end
end
sensu_handler 'slack' do
type 'pipe'
command 'handler-slack --webhook-url https://hooks.slack.com/services/T00000000/B00000000/XXXXXXXXXXXXXXXXXXXXXXXX --channel monitoring'
end
sensu_filter 'production_filter' do
filter_action 'allow'
expressions [
"event.Entity.Environment == 'production'",
]
end
sensu_mutator 'example-mutator' do
command 'example_mutator.rb'
timeout 60
end
For more details look at the TESTING.md.
These resources primarily work by writing the Sensu 5.x object definitions to a local path and then using the sensuctl command line to reconfigure the definitions known to the sensu backend.
- sensu_backend: Install and configure the Sensu backend
- sensu_agent: Install and configure the Sensu agent
- sensu_ctl: Install and configure the sensuctl
- sensu_check: Configure Sensu checks
- sensu_handler: Configure check handlers
- sensu_hook: Configure Sensu hooks for use with checks
- sensu_filter: Configure Sensu filters
- sensu_mutator: Configure Sensu mutators
- sensu_asset: Configure Sensu assets for use with checks
- sensu_namespace: Configure Sensu namespaces
- sensu_entity: Configure Sensu entities
- sensu_role: Configure Sensu RBAC roles
- sensu_role_binding: Configure Sensu RBAC role bindings
- sensu_cluster_role: Configure Sensu RBAC cluster roles
- sensu_cluster_role_binding: Configure Sensu RBAC cluster role bindings
- sensu_postgres_config: Configure Sensu to use a Postgres DB for event storage
- sensu_active_directory: Configure Sensu to use Active Directory authentication
- sensu_auth_ldap: Configure Sensu to use LDAP Authentication
- sensu_auth_oidc: Configure Sensu to use OIDC Authentication
- sensu_secret: Configure Sensu secrets
- sensu_secrets_provider: Configure Sensu secrets providers
- sensu_etcd_replicator: Configure Sensu etcd replication
- sensu_search: Configure Sensu saved searches
- sensu_global_config: Configure Sensu global Web UI settings
- sensu_tessen_config: Configure Sensu analytics preferences
- sensu_user: Configure Sensu non SSO managed RBAC users
Sensu resources that support metadata attributes share these common properties:
namespace
the Sensu RBAC namespace that this check belongs to, default: defaultlabels
custom extended attributes to add to the checkannotations
custom extended attributes to add to the check
name
metadata will be set automatically from the resource name
The sensu backend resource can configure the core sensu backend service.
version
which version to install, default: latestrepo
which repo to pull package from, default: sensu/stable. If using private yum or apt repository, this is the baseurl/uri.config_home
where to store the generated object definitions, default: /etc/sensuconfig
a hash of configuration, default: { 'state-dir': '/var/lib/sensu/sensu-backend'}distribution
possible values: commercial, source. Requires a valid yum or apt repository for installation. default: commercialgpgkey
To be used with a package built from source. The GPG key for the package.username
the username to initialize the backend withpassword
the password to initialize the backend with
sensu_backend 'default'
For using packages built from source:
sensu_backend 'default' do
distribution 'source'
repo 'https://my-custom-repo.com/yum/$releasever/$basearch/'
end
Optionally pass configuration values for the backend:
sensu_backend 'default' do
repo 'sensu/stable'
config({'state-dir' => '/var/lib/sensu/sensu-backend',
'trusted-ca-file' => "/some/local/path.pem",
'insecure-skip-tls-verify' => true})
end
The sensu agent resource will install and configure the agent. As of Sensu Go 6.0.0, it is no longer possible to update an existing agent configuration with this resource, and an agent entity should be made via sensu_entity. NOTE: windows agent install is pinned to version 5.10 until available in a consumable package format (likely chocolately)
version
which version to install, default: latestrepo
which repo to pull package from, default: sensu/stableconfig_home
where to store the generated object definitions, default: /etc/sensuconfig
a hash of configuration
sensu_agent 'default'
sensu_agent 'default' do
config(
"name": node['fqdn'],
"namespace": "default",
"backend-url": ["wss://sensu-backend.example.com:8081"],
"insecure-skip-tls-verify": true,
"subscriptions": ["centos", "haproxy"],
"labels": {
"app_id": "mycoolapp",
"app_tier": "loadbalancer"
},
"annotations": {
"color": "green"
}
)
end
Installs and configures the sensuctl cli
version
which version to install, default: latestrepo
which repo to pull package from, default: sensu/nightlyusername
username for connecting to the sensu backendpassword
password for connecting to the sensu backendbackend_url
url for the sensu backend, default:http://127.0.0.1:8080
sensu_ctl 'default'
sensu_ctl 'default' do
backend_url 'https://sensu.startup.horse'
end
Migrating on Windows from version 1.3.0 or earlier of this cookbook to a later version.
sensuctl 'default' do
action [:cleanup_legacy_cookbook_install, :install]
version '6.1.0.3465'
end
The sensu_check resource is used to define check objects.
config_home
default: /etc/sensucheck_hooks
an array of hook name to run in response to the checkcommand
required the check command to executecron
a schedule for the check, in cron format or a predefined schedulehandlers
an array of handlers to run in response to the check, default: []high_flap_threshold
The flap detection high threshold, in percentinterval
The frequency in seconds the check is executed.low_flap_threshold
The flap detection low threshold, in percentnamespace
the Sensu RBAC namespace that this check belongs to, default: defaultproxy_entity_name
Used to create a proxy entity for an external resourceproxy_requests
A Sensu Proxy Request, representing Sensu entity attributes to match entities in the registry.publish
If check requests are published for the checkround_robin
If the check should be executed in a round robin fashionruntime_assets
An array of Sensu assets required at runtime for the execution of thecommand
secrets
An array of hashes of name/secret pairs to use with command executionstdin
If the Sensu agent writes JSON serialized entity and check data to the command process' STDINsubscriptions
required an array of Sensu entity subscriptions that check requests will be sent totimeout
The check execution duration timeout in secondsttl
The value in seconds until check results are considered staleoutput_metric_format
(optional) the metric format that the output of this check conforms tooutput_metric_handlers
(optional) an array of handlers for output metrics from this check
sensu_check 'cron' do
command '/bin/true'
cron '@hourly'
subscriptions %w(dad_jokes)
handlers %w(pagerduty email)
annotations(runbook: 'https://www.xkcd.com/378/')
publish false
ttl 100
secrets [{ "name": "AGGREGATE_USER_KEY", "secret": 'sensu-aggregate-key'}]
high_flap_threshold 60
low_flap_threshold 20
action :create
end
# Since this is a ruby based script, the check below defines two runtime_assets.
# One is the ruby-runtime asset, the other is the actual disk usage asset
sensu_check 'disk' do
command 'check-disk-usage.rb -t xfs -w 95 -c 99'
interval 60
subscriptions %w(linux)
handlers %w(pagerduty splunk)
publish true
ttl 100
runtime_assets ['sensu-ruby-runtime', 'sensu-plugins-disk-checks']
action :create
end
command
the command to run only allowd if type is pipeenv_vars
an array of environment variables to use with command execution only allowed if type is pipefilters
an array of Sensu event filter names to usehandlers
an array of Sensu event handler names to use for eventsmutator
mutator to use to mutate event data for the handlernamespace
the Sensu RBAC namespace that this check belongs to, default: defaultruntime_assets
An array of Sensu assets required at runtime for the execution of thecommand
secrets
an array of hashes of name/secret pairs to use with command executionsocket
the socket definition scope, used to configure the TCP/UDP handler sockettimeout
the handler execution duration timeout in seconds, only used with pipe and tcp typestype
required handler type, one of pipe, tcp, udp or set
sensu_handler 'tcp_handler' do
type 'tcp'
socket({host: '10.0.1.99',
port: 4444
})
timeout 30
end
Used to define hooks for sensu checks
command
required command to be executednamespace
the Sensu RBAC namespace that this check belongs to, default: defaulttimeout
duration timeout in seconds (hard stop)stdin
If the Sensu agent writes JSON serialized Sensu entity and check data to the command process’ STDIN. The command must expect the JSON data via STDIN, read it, and close STDIN. This attribute cannot be used with existing Sensu check plugins, nor Nagios plugins etc, as Sensu agent will wait indefinitely for the hook process to read and close STDIN
sensu_hook 'restart_nginx' do
command 'sudo systemctl start nginx'
timeout 60,
stdin false
end
sensu_hook 'process_tree' do
command 'ps aux'
timeout 60,
stdin false
end
Used to define filters for sensu checks
filter_action
required action to take with the event if the filter statements match. One of:allow
,deny
expressions
required filter expressions to be compared with event data.namespace
the Sensu RBAC namespace that this check belongs to, default: defaultwhen
the when definition scope, used to determine when a filter is applied with time windows
sensu_filter 'production_filter' do
filter_action 'allow'
expressions [
"event.Entity.Environment == 'production'",
]
end
sensu_filter 'state_change_only' do
filter_action 'allow'
expressions [
"event.Check.Occurrences == 1"
]
end
A handler can specify a mutator to transform event data. This resource can define named resources to be used by handlers.
command
required the command to runenv_vars
an array of environment variables to use with command executionnamespace
the Sensu RBAC namespace that this check belongs to, default: defaultsecrets
an array of hashes of name/secret pairs to use with command executiontimeout
the execution duration timeout in seconds
The following defines a filter that uses a Sensu plugin called example_mutator.rb
to modify event data prior to handling the event.
sensu_mutator 'example-mutator' do
command 'example_mutator.rb'
timeout 60
end
At runtime the agent can sequentially fetch assets and store them in its local cache but these must first be defined by name for the sensu backend.
filters
a set of filter criteria used by the agent to determine of the asset should be installed.sha512
required the checksum of the asset.url
required the URL location of the asset.namespace
the Sensu RBAC namespace that this check belongs to, default: defaultbuilds
List, defines multiple artifacts that provide the named asset.headers
Optional HTTP headers to apply to dynamic runtime asset retrieval
sensu_asset 'asset_example' do
url 'http://example.com/asset/example.tar'
sha512 '4f926bf4328fbad2b9cac873d117f771914f4b837c9c85584c38ccf55a3ef3c2e8d154812246e5dda4a87450576b2c58ad9ab40c9e2edc31b288d066b195b21b'
filters [
"System.OS==linux"
]
end
A Namespace partitions resources within Sensu, this replaces organizations/environments. The resource name is the namespace name.
sensu_namespace 'example_namespace' do
action :create
end
An entity is a representation of anything that needs to be monitored. From Sensu Go 6.0.0 onward, updates of an existing agent entity's subscriptions, labels, annotations, and attributes should be done via this resource, as updating via sensu_agent
will be ignored.
entity_class
required the entity type, should be eitheragent
orproxy
.deregister
Whether or not the entity should be removed from Sensu once the Sensu agent process's keepalive dies. Not needed for proxy entities.deregistration
Hash of handlers for use when the entity is deregistered. Not needed for proxy entities.namespace
the Sensu RBAC namespace that this check belongs to, default: defaultredact
List of items to redact from log messages and dashboard. If a value is provided, it overwrites the default list of items to be redacted.sensu_agent_version
Version of the agent entity running on the machine. Not needed for proxy entities.subscriptions
An array of subscriptions. If no subscriptions are provided, it defaults to an entity-specific subscription list:[entity:{ID}]
.system
A hash of system information about the entity. A full list of attributes that can be used can be found here.user
Sensu RBAC username used by the entity.
This example assumes that you've designed your proxy check to look for subscriptions (e.g., "entity.subscriptions.indexOf('hypervisor') >= 0" for the proxy_requests
' entity_attributes
).
sensu_entity 'example-hypervisor-entity' do
entity_class 'proxy'
subscriptions ['hypervisor']
redact ['snmp_community_string']
system(
'hostname': 'example-hypervisor',
'platform': 'Citrix Hypervisor',
'platform_version': '8.1.0',
'network': {
'interfaces': [
{
'name': 'lo',
'addresses': ['127.0.0.1/8'],
},
{
'name': 'xapi0',
'mac': '52:54:00:20:1b:3c',
'addresses': ['172.0.1.72/24'],
},
],
},
)
end
This example provides a proxy check for the label where proxy_requests
entity_attributes
matches "entity.labels.proxy_type == 'website'"
. You must define both the entity and the check in your chef recipe.
Define the entity resource:
sensu_entity 'example-website-entity' do
entity_class 'proxy'
labels (
'proxy_type': 'website',
'url': 'https://my-website-url.com'
)
end
And define the corresponding proxy check resource:
sensu_check 'proxy_check_proxy_requests' do
proxy_entity_name 'example-website-entity'
proxy_requests(entity_attributes: [ "entity.labels.proxy_type == 'website'"])
subscriptions %w(proxy)
handlers %w(pagerduty email)
command 'http_check.sh {{ .labels.url }}'
interval 60
publish true
action :create
end
Note that this check uses token substitution so the command must be in single quotes.
Consult the proxy check section of the checks reference documentation for further details.
The combination of Roles and RoleBindings grant users and groups permissions to resources within a namespace. Roles describe which resources and verbs a subject has access to.
rules
required an array of hashes, describing permissions granted by the role. See Role and Cluster Role Rule attribute specification for details.
The combination of Roles and RoleBindings grant users and groups permissions to resources within a namespace. RoleBindings describe the association of a role with one or more subjects.
role_name
required the name of the rolerole_type
required the role type, eitherRole
orClusterRole
subjects
required an array of hashes, each describing thename
andtype
of a subject which is granted the permissions described by the named role.
See Role binding and Cluster Role binding specification for additional details.
The combination of ClusterRoles and ClusterRoleBindings grant users and groups permissions to resources across all namespaces. ClusterRoles describe which resources and verbs a subject has access to.
rules
required an array of hashes, describing permissions granted by the role. See Role and Cluster Role Rule attribute specification for details.
The combination of ClusterRoles and ClusterRoleBindings grant users and groups permissions to resources within a namespace. ClusterRoleBindings describe the association of a role with one or more subjects.
role_name
required the name of the rolerole_type
required the role type, eitherRole
orClusterRole
subjects
required an array of hashes, each describing thename
andtype
of a subject which is granted the permissions described by the named role.
Configure Sensu to store events in a PostgreSQL database.
dsn
required A string specifying the data source names as a URL or PostgreSQL connection string.pool_size
An integer value for the maximum number of PostgreSQL connections to maintain.
See PostgreSQL docs for more information about connection strings.
sensu_postgres_config 'default' do
dsn "postgresql://sensu:[email protected]:5432/sensu_events?sslmode=disable"
pool_size 10
end
An active directory configuration to be applied to Sensu Go (commercial feature).
groups_prefix
Prefix for groups to include.username_prefix
Prefix for users to include.servers
required An array of active directory servers to connect to, including all of their properties.
sensu_active_directory 'active_directory' do
servers [{
'host': '127.0.0.1',
'group_search': {
'base_dn': 'dc=acme,dc=org',
},
'user_search': {
'base_dn': 'dc=acme,dc=org',
},
}]
end
An OIDC configuration applied to Sensu Go (commercial feature). Configuring OIDC is beyond the scope of this document, consult the sensu documentation for OpenID Connect authentication and for Registering an OIDC application
additional_scopes
Scopes to include in the claims, in addition to the defaultopenid
scope.client_id
requiredclient_secret
required The OIDC provider Client Secret. This value should be dynamically retrieved from a secret store such as chef-vaultdisable_offline_access
redirect_uri
server
required The location of the OIDC server you wish to authenticate against.groups_claim
groups_prefix
username_prefix
username_claim
resource_type
sensu_auth_oidc 'fake_okta' do
additional_scopes ["groups", "email"]
client_id "a8e43af034e7f2608780"
# Demo only! The client secret value should come from somewhere like chef-vault
client_secret "b63968394be6ed2edb61c93847ee792f31bf6216"
redirect_uri "http://sensu-backend.example.com:8080/api/enterprise/authentication/v2/oidc/callback"
server "https://oidc.example.com:9031"
end
An ldap configuration to be applied to Sensu Go (commercial feature).
groups_prefix
Prefix for groups to include.username_prefix
Prefix for users to include.servers
required An array of ldap servers to connect to, including all of their properties as hashes. See LDAP authentication
sensu_auth_ldap 'openldap' do
servers [{
'host': '127.0.0.1',
'group_search': {
'base_dn': 'dc=acme,dc=org',
'attribute': 'member'
'object_class': 'groupOfNames'
},
'user_search': {
'base_dn': 'dc=acme,dc=org',
'attribute': 'uid',
'name_attribute': 'cn',
'object_class': 'person'
},
}]
end
Create a secret that Sensu can grab from a secret provider so that sensitive information is not exposed (commercial feature).
id
required The key to use to retrive the secret. For the Env secrets provider, this is the environment variable. For the Vault secrets provider, this is the path and key in the form ofsecret/path#key
. Currently, the Vault secrets provider does not support any base engine paths other than "secret/" for v2 K/V secrets engine.namespace
the Sensu RBAC namespace that this check belongs to, default: defaultsecrets_provider
required Name of the provider, all in lowercase, ex:'env'
,'vault'
Environment secret referencing the environment variable CONSUL_TOKEN
on the backend server:
sensu_secret 'sensu-consul-token' do
id 'CONSUL_TOKEN'
secrets_provider 'env'
end
Vault secret referencing the key token
at the path secret/consul
:
sensu_secret 'sensu-consul-token' do
id 'secret/consul#token'
secrets_provider 'vault'
end
Create a secret provider for Sensu to connect to for secrets (commercial feature). Currently supports only Vault integration or Sensu Go's built-in secrets provider.
Either a token or a TLS hash must be provided.
address
required Vault server address.max_retries
Maximum number of times to retry connecting to the Vault provider.provider_type
Secret provider to use. Default:'Env'
rate_limiter
Hash of rate and burst limits for the Vault API.timeout
Connection timeout for provider.tls
Hash of certificate information required to access Vault.token
Vault token to use for authentication.version
Version of the Vault KV secrets engine you're trying to access. Default:'v2'
Minimal with token:
sensu_secrets_provider 'vault' do
address 'https://vaultserver.example.com:8200'
end
provider_type 'VaultProvider'
token 'yourVaultToken'
Complete with TLS:
sensu_secrets_provider 'vault' do
address 'https://vaultserver.example.com:8200'
max_retries 2
provider_type 'VaultProvider'
rate_limiter(
'limit': 10,
'burst': 100
)
tls('ca_cert': '/path/to/your/ca.pem',
'client_cert': '/path/to/backend/pem/for/vault.pem',
'client_key': '/path/to/backend/key/for/vault.pem',
'cname': 'sensu-backend.example.com'
)
timeout '60s'
version 'v2'
end
Etcd replicators allow you to manage RBAC resources in one place and mirror the changes to follower clusters. This resource allows you to set up etcd mirrors for one-way key replication (commercial feature).
ca_cert
Path to an the PEM-format CA certificate to use for TLS client authentication. Required if using default transport securitycert
Path to the PEM-format certificate to use for TLS client authentication. Required if using default transport securitykey
Path to the PEM-format key file associated with the cert to use for TLS client authentication. Required if using default transport securityinsecure
Set to true to disable transport security. Not Recommended. Default:false
url
Destination cluster URL. Use comma separated list in single quotes for more than one.api_version
API version of the resource to replicate.resource
Name of the resource to replicate.namespace
Namespace to replicate or all namespaces for a given resource type if not set.replication_interval_seconds
Interval in seconds for replication.
sensu_etcd_replicator 'insecure_role_replicator' do
insecure true # NOTE: Disable transport security with care.
url 'http://127.0.0.1:2379'
resource 'Role'
end
sensu_etcd_replicator 'role_replicator' do
cert '/etc/ssl/fake.pem'
key '/etc/ssl/fake.key'
url 'http://127.0.0.1:2379'
resource 'Role'
end
sensu_etcd_replicator 'role_binding_replicator' do
cert '/etc/ssl/fake.pem'
key '/etc/ssl/fake.key'
url 'http://127.0.0.1:2379'
resource 'RoleBinding'
end
Create a save search that can be used in the Sensu web interface (commercial feature).
namespace
namespace for the save searchparameters
required parameters the search will applyresource
required fully qualified name of the resource
sensu_search 'check-config' do
parameters [
"published:true",
"subscription:linux",
"labelSelector: region == \"us-west-1\""
]
resource 'core.v2/CheckConfig'
end
Web UI configuration allows you to define certain display options for the Sensu web UI, such as which web UI theme to use, the number of items to list on each page, and which URLs and linked images to expand. You can define a single custom web UI configuration to federate to all, some, or only one of your clusters (commercial feature).
always_show_local_cluster
Display the current cluster in federated environmentsdefault_preferences
Global defaults for page size and themelink_policy
Policy for what domains are valid and invalid targets
sensu_global_config 'custom-web-ui' do
default_preferences(page_size: 50,
theme: "deuteranopia")
link_policy(allow_list: true,
urls: [
"https://example.com",
"steamapp://34234234",
"//google.com",
"//*.google.com",
"//bob.local"
])
end
Tessen sends anonymized data about Sensu instances to Sensu Inc., including the version, cluster size, number of events processed, and number of resources created. This resource allows users to control their preference for cluster analytics collection.
This does not affect licensed Sensu instances since Tessen is enabled by default and required in those cases.
opt_out
Set totrue
to opt out of default analytics collection
sensu_tessen_config 'default' do
opt_out true
end
Manage non SSO sensu users. This resource requires a bcrypt password hash, you can use sensuctl user hash-password
to generate one.
username
String, username to manage.password_hash
required, String.groups
Array of RBAC groups for the userdisabled
enable or disable a user
# Disable someone who had their password exposed
sensu_user 'doofus' do
password_hash '$2y$12$OrEQ61blxyTFi3PJHeJ94ej/Z857eSAnAdlSD4Kn7ywItTLrzTqVy'
groups %w(view admin managers)
disabled true
end
# Add a user with only view rights.
sensu_user 'reinstated' do
password_hash '$2y$12$yga83H/KqKFKDYnLogQ6CeN3xrFmhVwMdVkh.hRPX/BhF2NJfYq8O'
groups %w(view)
end
If you would like to see the detailed LICENSE click here.
- Author:: Sensu [email protected]
Copyright (c) 2020 Sensu
Permission is hereby granted, free of charge, to any person obtaining a copy
of this software and associated documentation files (the "Software"), to deal
in the Software without restriction, including without limitation the rights
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
copies of the Software, and to permit persons to whom the Software is
furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
SOFTWARE.