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Versions: 12
Compression:
Stored size: 1.78 KB
Contents
module Vidar
module K8s
class PodSet
def initialize(namespace:, filter: nil)
@namespace = namespace
@filter = filter
end
def deployed?
if items.empty?
Log.error "Could not fetch pod list"
return false
end
Log.line
containers.each(&:print)
Log.line
containers.all?(&:deployed?)
end
def success?
return false if containers.empty?
containers.all?(&:success?)
end
def containers
return all_containers unless filter
all_containers.select { |cs| cs.name.to_s.include?(filter) }
end
private
attr_reader :namespace, :filter
def items
@items ||= begin
json = JSON.parse(kubectl_get.strip)
json["items"] || []
end
end
def kubectl_get
if namespace == "all"
`kubectl get pods --all-namespaces -o json`
else
`kubectl get pods -n #{namespace} -o json`
end
end
def ready_and_running_containers
containers.select(&:ready_and_running?)
end
def all_containers
@all_containers ||= containers_data.map { |status| Container.new(status) }
end
def containers_data
items.map do |i|
owner_references = i.dig("metadata", "ownerReferences") || []
kind = (owner_references[0] || {})["kind"]
namespace = i.dig("metadata", "namespace")
statuses = i.dig("status", "containerStatuses") || []
statuses.each do |s|
s["namespace"] = namespace
s["kind"] = kind
s["pod_name"] = i.dig("metadata", "name")
end
statuses
end.flatten
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems