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|
# frozen_string_literal: true
module Gitlab
module Kubernetes
module Helm
class InstallCommand
include BaseCommand
include ClientCommand
attr_reader :name, :files, :chart, :repository, :preinstall, :postinstall
attr_accessor :version
def initialize(name:, chart:, files:, rbac:, version: nil, repository: nil, preinstall: nil, postinstall: nil)
@name = name
@chart = chart
@version = version
@rbac = rbac
@files = files
@repository = repository
@preinstall = preinstall
@postinstall = postinstall
end
def generate_script
super + [
init_command,
wait_for_tiller_command,
repository_command,
repository_update_command,
preinstall_command,
install_command,
postinstall_command
].compact.join("\n")
end
def rbac?
@rbac
end
private
def repository_update_command
'helm repo update' if repository
end
# Uses `helm upgrade --install` which means we can use this for both
# installation and uprade of applications
def install_command
command = ['helm', 'upgrade', name, chart] +
install_flag +
reset_values_flag +
optional_tls_flags +
optional_version_flag +
rbac_create_flag +
namespace_flag +
value_flag
command.shelljoin
end
def preinstall_command
preinstall.join("\n") if preinstall
end
def postinstall_command
postinstall.join("\n") if postinstall
end
def install_flag
['--install']
end
def reset_values_flag
['--reset-values']
end
def value_flag
['-f', "/data/helm/#{name}/config/values.yaml"]
end
def namespace_flag
['--namespace', Gitlab::Kubernetes::Helm::NAMESPACE]
end
def rbac_create_flag
if rbac?
%w[--set rbac.create=true,rbac.enabled=true]
else
%w[--set rbac.create=false,rbac.enabled=false]
end
end
def optional_version_flag
return [] unless version
['--version', version]
end
def optional_tls_flags
return [] unless files.key?(:'ca.pem')
[
'--tls',
'--tls-ca-cert', "#{files_dir}/ca.pem",
'--tls-cert', "#{files_dir}/cert.pem",
'--tls-key', "#{files_dir}/key.pem"
]
end
end
end
end
end
|
