Sha256: f11e45c63a9e43f2f70c1c27642687e671858aba69bcea6e8fd4cedcbd2d6b6f
Contents?: true
Size: 1.48 KB
Versions: 45
Compression:
Stored size: 1.48 KB
Contents
class Kubes::CLI
class Logs < Base
include Kubes::Logging
include Kubes::Util::Sh
def run
compile
sh("kubectl logs #{args}")
end
private
def args
args = pod_name || deployment_args
unless args
logger.info <<~EOL
Unable to find a pod to show logs for. This means there was no deployment found.
You can also try using the -p option and specifying enough of the pod name. Example:
kubes logs -p web
EOL
exit 1
end
follow = " -f" if @options[:follow]
"#{args}#{follow}"
end
def deployment_args
deployment = Kubes::Kubectl::Fetch::Deployment.new(@options)
metadata = deployment.metadata
return unless metadata
name = metadata['name']
ns = metadata['namespace']
container = container(deployment)
c = " -c #{container}" if container
"deployment/#{name} -n #{ns}#{c}"
end
def container(deployment)
container = @options[:container]
return container if container
spec = deployment.spec
containers = spec['template']['spec']['containers']
names = containers.map { |c| c['name'] }
if containers.size > 1
logger.info <<~EOL
INFO: More than one container found.
Container names: #{names.join(', ')}
Using #{names.first}
Note: You can specify the container to use with --container or -c
EOL
names.first
end
end
end
end
Version data entries
45 entries across 45 versions & 1 rubygems