From 02a5df1c54c501ebd525b9337c5a3ade04fe31e4 Mon Sep 17 00:00:00 2001 From: Rich Megginson Date: Tue, 9 May 2017 11:04:10 -0600 Subject: use docker_log_driver and /etc/docker/daemon.json to determine log driver We check the following variables, if they are defined, in the order listed below, to see if the journald log driver is set: * openshift_hosted_logging_use_journal * docker_log_driver * openshift.docker.log_driver * openshift.docker.options (look for '--log-driver=journald') If none of these are set, we leave openshift_logging_fluentd_use_journal undefined, and mount both /etc/sysconfig/docker and /etc/docker (for daemon.json) so that fluentd can determine which log driver is being used. --- roles/openshift_logging/defaults/main.yml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'roles/openshift_logging/defaults') diff --git a/roles/openshift_logging/defaults/main.yml b/roles/openshift_logging/defaults/main.yml index c05cc5f98..76dfe518e 100644 --- a/roles/openshift_logging/defaults/main.yml +++ b/roles/openshift_logging/defaults/main.yml @@ -72,7 +72,7 @@ openshift_logging_fluentd_nodeselector: "{{ openshift_hosted_logging_fluentd_nod openshift_logging_fluentd_cpu_limit: 100m openshift_logging_fluentd_memory_limit: 512Mi openshift_logging_fluentd_es_copy: false -openshift_logging_fluentd_use_journal: "{{ openshift_hosted_logging_use_journal | default('') }}" +openshift_logging_fluentd_use_journal: "{{ openshift_hosted_logging_use_journal if openshift_hosted_logging_use_journal is defined else (docker_log_driver == 'journald') | ternary(True, False) if docker_log_driver is defined else (openshift.docker.log_driver == 'journald') | ternary(True, False) if openshift.docker.log_driver is defined else openshift.docker.options | search('--log-driver=journald') if openshift.docker.options is defined else default(omit) }}" openshift_logging_fluentd_journal_source: "{{ openshift_hosted_logging_journal_source | default('') }}" openshift_logging_fluentd_journal_read_from_head: "{{ openshift_hosted_logging_journal_read_from_head | default('') }}" openshift_logging_fluentd_hosts: ['--all'] -- cgit v1.2.1