class EksCli::K8s::Auth
Public Class Methods
new(cluster_name)
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# File lib/eks_cli/k8s/auth.rb, line 13 def initialize(cluster_name) @cluster_name = cluster_name end
Public Instance Methods
update()
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# File lib/eks_cli/k8s/auth.rb, line 17 def update Log.info "updating auth configmap on kubernetes" begin k8s_client.get_config_map("aws-auth", "kube-system") k8s_client.update_config_map(configmap) rescue KubeException => e Log.debug "exception updating configmap: #{e}" k8s_client.create_config_map(configmap) end Log.info "done" end
Private Instance Methods
client()
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# File lib/eks_cli/k8s/auth.rb, line 35 def client CloudFormation::Client.get(@cluster_name) end
config()
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# File lib/eks_cli/k8s/auth.rb, line 52 def config Config[@cluster_name] end
configmap()
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# File lib/eks_cli/k8s/auth.rb, line 56 def configmap ConfigmapBuilder.build(node_arns, users) end
k8s_client()
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# File lib/eks_cli/k8s/auth.rb, line 31 def k8s_client @k8s_client ||= K8s::Client.new(@cluster_name) end
node_arns()
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# File lib/eks_cli/k8s/auth.rb, line 39 def node_arns config["groups"] .keys .map {|name| NodeGroup.new(@cluster_name, name).cf_stack} .select {|stack| stack.eks_worker?} .select {|stack| stack.eks_cluster == @cluster_name} .map {|stack| stack.node_instance_role_arn} end
users()
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# File lib/eks_cli/k8s/auth.rb, line 48 def users config["users"] end