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authorJosef Karasek <jkarasek@redhat.com>2017-10-03 14:17:18 +0200
committerJosef Karasek <jkarasek@redhat.com>2017-10-11 17:25:26 +0200
commitbd53ea8112dbeab5a579bf204b235f52c05203c7 (patch)
treebed2b21cc893a6162afc6a7f32f9c0427a35b40e /roles
parent0db302a8eb8cef17fe20ef651cad6e4cb3308d2b (diff)
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Add switch to enable/disable container engine's audit log being stored in ES.
If enabled, tho logs are stored in ES' operations index, accesible only by cluster admins.
Diffstat (limited to 'roles')
-rw-r--r--roles/openshift_logging/README.md3
-rw-r--r--roles/openshift_logging_fluentd/defaults/main.yml4
-rw-r--r--roles/openshift_logging_fluentd/tasks/main.yaml4
-rw-r--r--roles/openshift_logging_fluentd/templates/fluentd.j222
4 files changed, 32 insertions, 1 deletions
diff --git a/roles/openshift_logging/README.md b/roles/openshift_logging/README.md
index 829c78728..69eb9283d 100644
--- a/roles/openshift_logging/README.md
+++ b/roles/openshift_logging/README.md
@@ -69,6 +69,9 @@ When `openshift_logging_install_logging` is set to `False` the `openshift_loggin
- `openshift_logging_fluentd_buffer_size_limit`: Buffer chunk limit for Fluentd. Defaults to 1m.
- `openshift_logging_fluentd_file_buffer_limit`: Fluentd will set the value to the file buffer limit. Defaults to '1Gi' per destination.
+- `openshift_logging_fluentd_audit_container_engine`: When `openshift_logging_fluentd_audit_container_engine` is set to `True`, the audit log of the container engine will be collected and stored in ES.
+- `openshift_logging_fluentd_audit_file`: Location of audit log file. The default is `/var/log/audit/audit.log`
+- `openshift_logging_fluentd_audit_pos_file`: Location of fluentd in_tail position file for the audit log file. The default is `/var/log/audit/audit.log.pos`
- `openshift_logging_es_host`: The name of the ES service Fluentd should send logs to. Defaults to 'logging-es'.
- `openshift_logging_es_port`: The port for the ES service Fluentd should sent its logs to. Defaults to '9200'.
diff --git a/roles/openshift_logging_fluentd/defaults/main.yml b/roles/openshift_logging_fluentd/defaults/main.yml
index 82326bdd1..25f7580a4 100644
--- a/roles/openshift_logging_fluentd/defaults/main.yml
+++ b/roles/openshift_logging_fluentd/defaults/main.yml
@@ -56,3 +56,7 @@ openshift_logging_fluentd_aggregating_passphrase: none
#fluentd_secureforward_contents:
openshift_logging_fluentd_file_buffer_limit: 1Gi
+
+# Configure fluentd to tail audit log file and filter out container engine's logs from there
+# These logs are then stored in ES operation index
+openshift_logging_fluentd_audit_container_engine: False
diff --git a/roles/openshift_logging_fluentd/tasks/main.yaml b/roles/openshift_logging_fluentd/tasks/main.yaml
index 37960afd1..06bb35dbc 100644
--- a/roles/openshift_logging_fluentd/tasks/main.yaml
+++ b/roles/openshift_logging_fluentd/tasks/main.yaml
@@ -108,7 +108,6 @@
src: secure-forward.conf
dest: "{{ tempdir }}/secure-forward.conf"
when: fluentd_secureforward_contents is undefined
-
changed_when: no
- copy:
@@ -173,6 +172,9 @@
ops_port: "{{ openshift_logging_fluentd_ops_port }}"
fluentd_nodeselector_key: "{{ openshift_logging_fluentd_nodeselector.keys()[0] }}"
fluentd_nodeselector_value: "{{ openshift_logging_fluentd_nodeselector.values()[0] }}"
+ audit_container_engine: "{{ openshift_logging_fluentd_audit_container_engine | default(False) | bool }}"
+ audit_log_file: "{{ openshift_logging_fluentd_audit_file | default() }}"
+ audit_pos_log_file: "{{ openshift_logging_fluentd_audit_pos_file | default() }}"
check_mode: no
changed_when: no
diff --git a/roles/openshift_logging_fluentd/templates/fluentd.j2 b/roles/openshift_logging_fluentd/templates/fluentd.j2
index f286b0656..644b70031 100644
--- a/roles/openshift_logging_fluentd/templates/fluentd.j2
+++ b/roles/openshift_logging_fluentd/templates/fluentd.j2
@@ -172,6 +172,28 @@ spec:
value: "{{ openshift_logging_fluentd_remote_syslog_payload_key }}"
{% endif %}
+{% if audit_container_engine %}
+ - name: "AUDIT_CONTAINER_ENGINE"
+ value: "{{ audit_container_engine | lower }}"
+{% endif %}
+
+{% if audit_container_engine %}
+ - name: "NODE_NAME"
+ valueFrom:
+ fieldRef:
+ fieldPath: spec.nodeName
+{% endif %}
+
+{% if audit_log_file != '' %}
+ - name: AUDIT_FILE
+ value: "{{ audit_log_file }}"
+{% endif %}
+
+{% if audit_pos_log_file != '' %}
+ - name: AUDIT_POS_FILE
+ value: "{{ audit_pos_log_file }}"
+{% endif %}
+
volumes:
- name: runlogjournal
hostPath: