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Contents
# (c) Copyright IBM Corp. 2021
# (c) Copyright Instana Inc. 2021
module Instana
module Snapshot
# @since 1.199
class GoogleCloudRunInstance
ID = 'com.instana.plugin.gcp.run.revision.instance'.freeze
def initialize(metadata_uri: 'http://metadata.google.internal')
@metadata_uri = URI(metadata_uri)
@client = Backend::RequestClient.new(@metadata_uri.host, @metadata_uri.port, use_ssl: @metadata_uri.scheme == "https")
end
def entity_id
lookup('/computeMetadata/v1/instance/id')
end
def data
{
runtime: 'ruby',
region: gcp_region,
service: ENV['K_SERVICE'],
configuration: ENV['K_CONFIGURATION'],
revision: ENV['K_REVISION'],
instanceId: entity_id,
port: ENV['PORT'],
numericProjectId: lookup('/computeMetadata/v1/project/numeric-project-id'),
projectId: lookup('/computeMetadata/v1/project/project-id')
}.reject { |_, v| v.nil? }
end
def snapshot
{
name: ID,
entityId: entity_id,
data: data
}
end
def source
{
hl: true,
cp: 'gcp',
e: entity_id
}
end
def host_name
"gcp:cloud-run:revision:#{ENV['K_REVISION']}"
end
private
def gcp_region
lookup('/computeMetadata/v1/instance/zone').split('/').last
end
def lookup(resource)
path = @metadata_uri.path + resource
response = @client.send_request('GET', path, nil, {'Metadata-Flavor' => 'Google'})
raise "Unable to get `#{path}`. Got `#{response.code}` `#{response['location']}`." unless response.ok?
response.body
end
end
end
end
Version data entries
44 entries across 44 versions & 1 rubygems