chore: simplfy es agent image (#2567)

(cherry picked from commit 523b7d9)

Author: kizuna-lek

addons/elasticsearch/agent/Dockerfile

@@ -2,36 +2,17 @@ FROM golang:1.23-alpine AS builder
 
 WORKDIR /app
 
-# Copy go mod files
 COPY go.mod go.sum ./
-
-# Download dependencies
 RUN go mod download
 
-# Copy source code
 COPY main.go ./
-
-# Build application
 RUN CGO_ENABLED=0 GOOS=linux go build -a -installsuffix cgo -o agent main.go
 
-# Use elasticsearch base image to access elasticsearch-keystore command
-FROM docker.io/elasticsearch:8.8.2
-
-# Install necessary tools
-USER root
-RUN apt-get update && apt-get install -y curl && rm -rf /var/lib/apt/lists/*
+FROM alpine:3.21
 
-# Copy agent binary
 COPY --from=builder /app/agent /usr/local/bin/agent
-
-# Make agent executable
 RUN chmod +x /usr/local/bin/agent
 
-# Switch back to elasticsearch user
-USER elasticsearch
-
-# Expose agent port
 EXPOSE 8080
 
-# Start agent
 CMD ["/usr/local/bin/agent"]

addons/elasticsearch/agent/Makefile

@@ -2,7 +2,7 @@
 
 IMAGE_REGISTRY ?= apecloud-registry.cn-zhangjiakou.cr.aliyuncs.com
 IMAGE_REPOSITORY ?= apecloud/elasticsearch-agent
-IMAGE_TAG ?= 0.1.0
+IMAGE_TAG ?= 0.1.1
 FULL_IMAGE_NAME = $(IMAGE_REGISTRY)/$(IMAGE_REPOSITORY):$(IMAGE_TAG)
 PLATFORMS ?= linux/amd64,linux/arm64
 

addons/elasticsearch/values.yaml

@@ -33,7 +33,7 @@ image:
     tag: "8.8.2"
   agent:
     repository: apecloud/elasticsearch-agent
-    tag: "0.1.0"
+    tag: "0.1.1"
   # elasticsearch-dump: https://github.com/elasticsearch-dump/elasticsearch-dump
   esDump:
     repository: elasticdump/elasticsearch-dump