Add fluentd.conf as a configmap (#792)

Logger's - FluentD config can be passed as a configmap so that user can customize the configuration to their needs
2019-01-10 17:39:22 +05:30
parent 0651291e2d
commit 16efdaa25c
6 changed files with 148 additions and 59 deletions
@@ -0,0 +1,81 @@
+# Fluentd deployment for Fission
+#
+# Requires:
+# - service account: fission-svc
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: {{ .Release.Name }}-fission-fluentd
+data:
+{{ if .Files.Get "config/fluentd.conf" }}
+  td-agent.conf: |
+{{ .Files.Get "config/fluentd.conf" | indent 3 }}
+{{ else }}
+{{ fail "invalid chart" }}
+{{ end }}
+---
+apiVersion: extensions/v1beta1
+kind: DaemonSet
+metadata:
+  name: logger
+  labels:
+    chart: "{{ .Chart.Name }}-{{ .Chart.Version }}"
+spec:
+  template:
+    metadata:
+      labels:
+        svc: logger
+    spec:
+      containers:
+        - name: fluentd
+          image: "{{ .Values.repository }}/{{ .Values.logger.fluentdImage }}:{{ .Values.logger.fluentdImageTag }}"
+          imagePullPolicy: {{ .Values.pullPolicy }}
+          env:
+            - name: INFLUXDB_ADDRESS
+              value: influxdb
+            - name: INFLUXDB_PORT
+              value: "8086"
+            - name: INFLUXDB_DBNAME
+              value: "fissionFunctionLog"
+            - name: INFLUXDB_USERNAME
+              valueFrom:
+                secretKeyRef:
+                  name: influxdb
+                  key: username
+            - name: INFLUXDB_PASSWD
+              valueFrom:
+                secretKeyRef:
+                  name: influxdb
+                  key: password
+            - name: FLUENTD_PATH
+              value: /var/log/containers/*{{.Values.functionNamespace}}*.log
+          volumeMounts:
+            - name: container-log
+              mountPath: /var/log/
+              readOnly: true
+            - name: docker-log
+              mountPath: /var/lib/docker/containers
+              readOnly: true
+            - name: fission-log
+              mountPath: /var/log/fission
+              readOnly: false
+            - name: fluentd-config
+              mountPath: /etc/td-agent/
+              readOnly: true
+      serviceAccount: fission-svc
+      volumes:
+        - name: container-log
+          hostPath:
+            path: /var/log/
+        - name: docker-log
+          hostPath:
+            path: /var/lib/docker/containers
+        - name: fission-log
+          hostPath:
+            path: /var/log/fission
+        # Fluentd config location: /etc/td-agent/td-agent.conf
+        - name: fluentd-config
+          configMap:
+            name: {{ .Release.Name }}-fission-fluentd
+  updateStrategy:
+    type: RollingUpdate