Install fluentd on nodes and master

* Configure fluentd to aggragate container logs

2 files changed, 49 insertions, 0 deletions

diff --git a/roles/fluentd_master/tasks/main.yml b/roles/fluentd_master/tasks/main.yml
new file mode 100644
index 000000000..9c558d92d
--- /dev/null
+++ b/roles/fluentd_master/tasks/main.yml
@@ -0,0 +1,40 @@
+---
+# TODO: Update fluentd install and configuration when packaging is complete
+- name: download and install td-agent
+  yum:
+    name: 'http://packages.treasuredata.com/2/redhat/7/x86_64/td-agent-2.2.0-0.x86_64.rpm'
+    state: present
+
+- name: install Kubernetes fluentd plugin
+  command: '/opt/td-agent/embedded/bin/gem install fluent-plugin-kubernetes'
+
+- name: Creates directories
+  file:
+    path: "{{ item }}"
+    state: directory
+    group: 'td-agent'
+    owner: 'td-agent'
+    mode: 0755
+  with_items: ['/etc/td-agent/config.d']
+
+- name: Add include to td-agent configuration
+  lineinfile:
+    dest: '/etc/td-agent/td-agent.conf'
+    regexp: '^@include config.d'
+    line: '@include config.d/*.conf'
+    state: present
+
+- name: install Kubernetes fluentd configuration file
+  template:
+    src: kubernetes.conf.j2
+    dest: /etc/td-agent/config.d/kubernetes.conf
+    group: 'td-agent'
+    owner: 'td-agent'
+    mode: 0444
+
+- name: ensure td-agent is running
+  service:
+    name: 'td-agent'
+    state: started
+    enabled: yes
+
diff --git a/roles/fluentd_master/templates/kubernetes.conf.j2 b/roles/fluentd_master/templates/kubernetes.conf.j2
new file mode 100644
index 000000000..7b5c86062
--- /dev/null
+++ b/roles/fluentd_master/templates/kubernetes.conf.j2
@@ -0,0 +1,9 @@
+<match kubernetes.**>
+    type file
+    path /var/log/td-agent/containers.log
+    time_slice_format %Y%m%d
+    time_slice_wait 10m
+    time_format %Y%m%dT%H%M%S%z
+    compress gzip
+    utc
+</match>