Class: KuberKit::Shell::KubectlCommands

Inherits:
Object
  • Object
show all
Defined in:
lib/kuber_kit/shell/kubectl_commands.rb

Instance Method Summary collapse

Instance Method Details

#apply_file(shell, file_path, kubeconfig_path: nil) ⇒ Object 



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# File 'lib/kuber_kit/shell/kubectl_commands.rb', line 5

def apply_file(shell, file_path, kubeconfig_path: nil)
  command_parts = []
  if kubeconfig_path
    command_parts << "KUBECONFIG=#{kubeconfig_path}"
  end

  command_parts << "kubectl apply -f #{file_path}"

  shell.exec!(command_parts.join(" "))
end

#patch_deployment(shell, deployment_name, specs, kubeconfig_path: nil) ⇒ Object 



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# File 'lib/kuber_kit/shell/kubectl_commands.rb', line 30

def patch_deployment(shell, deployment_name, specs, kubeconfig_path: nil)
  command_parts = []
  if kubeconfig_path
    command_parts << "KUBECONFIG=#{kubeconfig_path}"
  end

  specs_json = JSON.dump(specs).gsub('"', '\"')

  command_parts << %Q{kubectl patch deployment #{deployment_name} -p "#{specs_json}"}

  shell.exec!(command_parts.join(" "))
end

#rolling_restart(shell, deployment_name, kubeconfig_path: nil) ⇒ Object 



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# File 'lib/kuber_kit/shell/kubectl_commands.rb', line 16

def rolling_restart(shell, deployment_name, kubeconfig_path: nil)
  patch_deployment(shell, deployment_name, {
    spec: {
      template: {
        metadata: {
          labels: {
            redeploy: "$(date +%s)"
          }
        }
      }
    }
  }, kubeconfig_path: kubeconfig_path)
end