From 0dd1e1e88e6752c3bf3536e2f0b629ceb9f958ee Mon Sep 17 00:00:00 2001
From: Jay <wangyoucao577@gmail.com>
Date: Tue, 9 Jul 2019 02:38:03 +0800
Subject: [PATCH] Feature/export pod logs (#37)

* chore: write out running logs for monitoring

* chore: change default traffix proxy ip

* chore: add timestamp for each log line

* chore: use AWS EFS instead of AWS EBS to support ReadWriteMany

* chore: create /osrm-logs folder by default
---
 docker-orchestration/k8s-rolling-update/osrm.yaml | 10 +++++++++-
 docker-orchestration/osrm-backend/Dockerfile      |  2 +-
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/docker-orchestration/k8s-rolling-update/osrm.yaml b/docker-orchestration/k8s-rolling-update/osrm.yaml
index ee4cc71d2..a8203db41 100644
--- a/docker-orchestration/k8s-rolling-update/osrm.yaml
+++ b/docker-orchestration/k8s-rolling-update/osrm.yaml
@@ -21,7 +21,10 @@ spec:
         - name: osrm-backend
           image: TELENAV_OSRM_BACKEND_DOCKER_IMAGE
           imagePullPolicy: IfNotPresent
-          args: ["routed_startup"]
+          command: ["/bin/sh", "-c", "export LOG_FILE=/osrm-logs/$(date -u +%Y%m%dT%H%M%S)-${HOSTNAME}.log; /docker-entrypoint.sh routed_startup 10.189.100.132 2>&1 | while read LINE; do echo \"[$(date \"+%Y-%m-%dT%H:%M:%S %Z\")] ${LINE}\">>${LOG_FILE}; done;"]
+          volumeMounts:
+          - mountPath: "/osrm-logs"
+            name: osrm-logs-volume
           ports:
           - containerPort: 5000
             protocol: TCP 
@@ -31,3 +34,8 @@ spec:
             initialDelaySeconds: 10
             periodSeconds: 5
             failureThreshold: 1000
+      volumes:
+        - name: osrm-logs-volume
+          nfs:
+            server: fs-3941ca92.efs.us-west-2.amazonaws.com
+            path: /
diff --git a/docker-orchestration/osrm-backend/Dockerfile b/docker-orchestration/osrm-backend/Dockerfile
index eca74d7ca..c6dc40fc3 100644
--- a/docker-orchestration/osrm-backend/Dockerfile
+++ b/docker-orchestration/osrm-backend/Dockerfile
@@ -41,7 +41,7 @@ RUN DEBIAN_FRONTEND=noninteractive apt-get update && \
     libboost-iostreams1.62.0 libboost-thread1.62.0 expat liblua5.2-0 libtbb2 curl ca-certificates && \
   rm -rf /var/lib/apt/lists/*
 
-RUN mkdir /osrm-build && mkdir /osrm-data
+RUN mkdir -p /osrm-build /osrm-data /osrm-logs
 
 COPY --from=builder /osrm-build /osrm-build/
 COPY --from=gobuilder /workspace/go/bin /osrm-build/