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# frozen_string_literal: true
module Clusters
module Gcp
module Kubernetes
class CreateServiceAccountService
attr_reader :api_url, :ca_pem, :username, :password
def initialize(api_url, ca_pem, username, password)
@api_url = api_url
@ca_pem = ca_pem
@username = username
@password = password
end
def execute
kubeclient = build_kube_client!(api_groups: ['api', 'apis/rbac.authorization.k8s.io'])
kubeclient.create_service_account(service_account_resource)
kubeclient.create_cluster_role_binding(cluster_role_binding_resource)
end
private
def service_account_resource
Gitlab::Kubernetes::ServiceAccount.new(SERVICE_ACCOUNT_NAME, 'default').generate
end
def cluster_role_binding_resource
subjects = [{ kind: 'ServiceAccount', name: SERVICE_ACCOUNT_NAME, namespace: 'default' }]
Gitlab::Kubernetes::ClusterRoleBinding.new(
CLUSTER_ROLE_BINDING_NAME,
CLUSTER_ROLE_NAME,
subjects
).generate
end
def build_kube_client!(api_groups: ['api'], api_version: 'v1')
raise "Incomplete settings" unless api_url && username && password
Gitlab::Kubernetes::KubeClient.new(
api_url,
api_groups,
api_version,
auth_options: { username: username, password: password },
ssl_options: kubeclient_ssl_options,
http_proxy_uri: ENV['http_proxy']
)
end
def kubeclient_ssl_options
opts = { verify_ssl: OpenSSL::SSL::VERIFY_PEER }
if ca_pem.present?
opts[:cert_store] = OpenSSL::X509::Store.new
opts[:cert_store].add_cert(OpenSSL::X509::Certificate.new(ca_pem))
end
opts
end
end
end
end
end
|
