From 6c628cf05c581fdc1c7fc140c4518ad860669745 Mon Sep 17 00:00:00 2001
From: liaozan <378024053@qq.com>
Date: Tue, 20 Sep 2022 16:14:22 +0800
Subject: [PATCH] Add initContainers to make the required folder used for Jvm
 gc log

---
 Dockerfile               |  2 +-
 k8s-deploy-template.yaml | 17 ++++++++++++-----
 2 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index f26137d..87fe085 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -12,7 +12,7 @@ COPY --from=builder app/application/ ./
 
 RUN mkdir -p /data/logs
 
-ENV JVM_OPTS='-XX:MaxRAMPercentage=90 -XX:+AlwaysPreTouch \
+ENV JVM_OPTS='-XX:MaxRAMPercentage=80 -XX:+AlwaysPreTouch \
               -XX:+UseG1GC -Xlog:gc*:/data/logs/gc.log:time,uptime \
               -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/data/heapdump.hprof \
               -XX:-OmitStackTraceInFastThrow -XX:+PrintCommandLineFlags \
diff --git a/k8s-deploy-template.yaml b/k8s-deploy-template.yaml
index e57729c..34c14af 100644
--- a/k8s-deploy-template.yaml
+++ b/k8s-deploy-template.yaml
@@ -25,6 +25,13 @@ spec:
                   values:
                     - ${NODE_POOL_ID}
       terminationGracePeriodSeconds: 30
+      initContainers:
+        - name: ${APP_NAME}-init
+          image: busybox
+          command: [ 'mkdir', '-p', "/data/logs" ]
+          volumeMounts:
+            - name: ${APP_NAME}-volume
+              mountPath: /data
       containers:
         - name: ${APP_NAME}
           image: ${IMAGE}
@@ -64,9 +71,9 @@ spec:
             periodSeconds: 10
           volumeMounts:
             - name: ${APP_NAME}-volume
-              mountPath: /
+              mountPath: /data
       volumes:
-        name: ${APP_NAME}-volume
-        hostPath:
-          path: /data/share/pod/data/${APP_NAME}
-          type: DirectoryOrCreate
\ No newline at end of file
+        - name: ${APP_NAME}-volume
+          hostPath:
+            path: /share/pod/data/${APP_NAME}
+            type: DirectoryOrCreate
\ No newline at end of file
-- 
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