Trying to get the node role from Kubeclient api
Command: client.get_nodes()[0].metadata.labels
Kubeclient::Node beta.kubernetes.io/arch="amd64",
beta.kubernetes.io/instance-type="t2.medium",
beta.kubernetes.io/os="linux",
failure-domain.beta.kubernetes.io/region="eu-west-1",
failure-domain.beta.kubernetes.io/zone="eu-west-1a",
kubernetes.io/hostname="ip-X-X-XX-XX.eu-west-1.compute.internal",
kubernetes.io/role="**node**", node-role.kubernetes.io/node="">I need to get the value for kubernetes.io/role="node" which is node, can some one help with the Ruby code to format this output.
maybe you can do this:
require 'kubeclient'
config = Kubeclient::Config.read('/path/to/.kube/config')
client = Kubeclient::Client.new(
config.context.api_endpoint,
config.context.api_version,
{
ssl_options: config.context.ssl_options,
auth_options: config.context.auth_options
}
)
// prints the label kubernetes.io/role
puts client.get_nodes()[0].metadata.labels['kubernetes.io/role']
// Iterate over all labels
client.get_nodes()[0].metadata.labels.each_pair do |key, value|
puts "#{key} = #{value}"
end