From f2635776cdf5b8b74315516d3b0b68236cdc044c Mon Sep 17 00:00:00 2001
From: Joost Cassee <joost@cassee.net>
Date: Wed, 28 Nov 2018 09:55:01 +0100
Subject: [PATCH] Make Calico Felix log level configurable (#3781)

---
 roles/network_plugin/calico/defaults/main.yml            | 3 +++
 roles/network_plugin/calico/templates/calico-node.yml.j2 | 2 +-
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/roles/network_plugin/calico/defaults/main.yml b/roles/network_plugin/calico/defaults/main.yml
index a2b9c852f..9883ad1fd 100644
--- a/roles/network_plugin/calico/defaults/main.yml
+++ b/roles/network_plugin/calico/defaults/main.yml
@@ -45,6 +45,9 @@ calico_felix_prometheusprocessmetricsenabled: "true"
 calico_upgrade_enabled: true
 calico_upgrade_version: v1.0.5
 
+# Set the agent log level. Can be debug, warning, info or fatal
+calico_loglevel: info
+
 # Should calico ignore kernel's RPF check setting,
 # see https://github.com/projectcalico/felix/blob/ab8799eaea66627e5db7717e62fca61fd9c08646/python/calico/felix/config.py#L198
 calico_node_ignorelooserpf: false
diff --git a/roles/network_plugin/calico/templates/calico-node.yml.j2 b/roles/network_plugin/calico/templates/calico-node.yml.j2
index 4ce24a476..2090372fb 100644
--- a/roles/network_plugin/calico/templates/calico-node.yml.j2
+++ b/roles/network_plugin/calico/templates/calico-node.yml.j2
@@ -88,7 +88,7 @@ spec:
               value: "false"
             # Set Felix logging to "info"
             - name: FELIX_LOGSEVERITYSCREEN
-              value: "info"
+              value: "{{ calico_loglevel }}"
             # Set MTU for tunnel device used if ipip is enabled
 {% if calico_mtu is defined %}
             - name: FELIX_IPINIPMTU