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# frozen_string_literal: true
module Gitlab
module Kubernetes
module Helm
module ClientCommand
def init_command
if local_tiller_enabled?
<<~HEREDOC.chomp
export HELM_HOST="localhost:44134"
tiller -listen ${HELM_HOST} -alsologtostderr &
helm init --client-only
HEREDOC
else
# Here we are always upgrading to the latest version of Tiller when
# installing an app. We ensure the helm version stored in the
# database is correct by also updating this after transition to
# :installed,:updated in Clusters::Concerns::ApplicationStatus
'helm init --upgrade'
end
end
def wait_for_tiller_command
return if local_tiller_enabled?
helm_check = ['helm', 'version', *optional_tls_flags].shelljoin
# This is necessary to give Tiller time to restart after upgrade.
# Ideally we'd be able to use --wait but cannot because of
# https://github.com/helm/helm/issues/4855
"for i in $(seq 1 30); do #{helm_check} && s=0 && break || s=$?; sleep 1s; echo \"Retrying ($i)...\"; done; (exit $s)"
end
def repository_command
['helm', 'repo', 'add', name, repository].shelljoin if repository
end
private
def tls_flags_if_remote_tiller
return [] if local_tiller_enabled?
optional_tls_flags
end
def repository_update_command
'helm repo update'
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
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