Fluentd to S3

eksctl create iamserviceaccount \ --name fluentd \ --region=ap-northeast-2 \ --cluster finance-eks-cluster \ --namespace=fluentd \ --attach-policy-arn arn:aws:iam::aws:policy/AmazonS3FullAccess \ --override-existing-serviceaccounts \ --approve

kubectl create configmap cluster-info \ --from-literal=cluster.name=finance-eks-cluster \ --from-literal=logs.region=ap-northeast-2 -n fluentd

apiVersion: v1 kind: Namespace metadata: name: fluentd labels: name: amazon-s3

kubectl apply -f ns.yaml

apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRole metadata: name: fluentd-role rules: - apiGroups: [""] resources: - namespaces - pods - pods/logs verbs: ["get", "list", "watch"] --- apiVersion: rbac.authorization.k8s.io/v1 kind: ClusterRoleBinding metadata: name: fluentd-role-binding roleRef: apiGroup: rbac.authorization.k8s.io kind: ClusterRole name: fluentd-role subjects: - kind: ServiceAccount name: fluentd namespace: fluentd --- apiVersion: v1 kind: ConfigMap metadata: name: fluentd-config namespace: fluentd labels: k8s-app: fluentd-s3 data: kubernetes.conf: | kubernetes.conf fluent.conf: | @include product.conf <match fluent.**> @type null </match> product.conf: | <source> @type tail path /var/log/containers/*.log tag s3.fluent-bit.access <parse> @type none </parse> </source> <match s3.fluent-bit.*> @type s3 s3_bucket finance-storage-01 s3_region ap-northeast-2 path data s3_object_key_format %{path}/%Y-%m-%d_%H_%M/finance_access.log <buffer tag,time> @type file path /var/log/fluent/s3 timekey 60 timekey_wait 10m timekey_use_utc false chunk_limit_size 256m </buffer> </match> --- apiVersion: apps/v1 kind: DaemonSet metadata: name: fluentd namespace: fluentd spec: selector: matchLabels: k8s-app: fluentd-s3 template: metadata: labels: k8s-app: fluentd-s3 annotations: configHash: 8915de4cf9c3551a8dc74c0137a3e83569d28c71044b0359c2578d2e0461825 spec: serviceAccountName: fluentd terminationGracePeriodSeconds: 30 initContainers: - name: copy-fluentd-config image: busybox command: ['sh', '-c', 'cp /config-volume/..data/* /fluentd/etc'] volumeMounts: - name: config-volume mountPath: /config-volume - name: fluentdconf mountPath: /fluentd/etc - name: update-log-driver image: busybox command: ['sh','-c',''] containers: - name: fluentd-s3 image: fluent/fluentd-kubernetes-daemonset:v1.18-debian-s3-1 env: - name: AWS_REGION valueFrom: configMapKeyRef: name: cluster-info key: logs.region - name: CLUSTER_NAME valueFrom: configMapKeyRef: name: cluster-info key: cluster.name - name: CI_VERSION value: "k8s/1.3.24" - name: FLUENT_CONTAINER_TAIL_PARSER_TYPE value: /^(?<time>.+) (?<stream>stdout|stderr) (?<logtag>[FP]) (?<log>.*)$/ resources: limits: memory: 400Mi requests: cpu: 100m memory: 200Mi volumeMounts: - name: config-volume mountPath: /config-volume - name: fluentdconf mountPath: /fluentd/etc - name: fluentd-config mountPath: /fluentd/etc/kubernetes.conf subPath: kubernetes.conf - name: varlog mountPath: /var/log - name: varlibdockercontainers mountPath: /var/lib/docker/containers readOnly: true - name: runlogjournal mountPath: /run/log/journal readOnly: true - name: dmesg mountPath: /var/log/dmesg readOnly: true volumes: - name: config-volume configMap: name: fluentd-config - name: fluentdconf emptyDir: {} - name: fluentd-config configMap: name: fluentd-config items: - key: kubernetes.conf path: kubernetes.conf - name: varlog hostPath: path: /var/log - name: varlibdockercontainers hostPath: path: /var/lib/docker/containers - name: runlogjournal hostPath: path: /run/log/journal - name: dmesg hostPath: path: /var/log/dmesg --- apiVersion: v1 kind: Service metadata: name: fluentd-svc namespace: fluentd spec: selector: k8s-app: fluentd-s3 type: ClusterIP ports: - name : product protocol: TCP port: 24224 targetPort: 24224

kubectl apply -f fluentd.yaml

apiVersion: apps/v1 kind: Deployment metadata: name: finance-user-dpn namespace: finance-ns labels: app: user spec: replicas: 2 selector: matchLabels: app: user template: metadata: labels: app: user spec: containers: - name: finance-ecr image: 362708816803.dkr.ecr.ap-northeast-2.amazonaws.com/finance-ecr:latest imagePullPolicy: Always env: - name: MYSQL_USER value: "admin" - name: MYSQL_PASSWORD value: "Skill53##" - name: MYSQL_HOST value: "finance-db-cluster.cluster-cxytji5957dw.ap-northeast-2.rds.amazonaws.com" - name: MYSQL_PORT value: "3306" - name: MYSQL_DBNAME value: "day1" ports: - containerPort: 8080 name: http

kubectl apply -f deployment.yaml