1.26.3

README.md

@@ -1,18 +1,20 @@
-# Info
-The plugin-driven server agent for collecting & reporting metrics. 
-
-This container provides an easy and simple way to use telegraf without the hassle of library dependencies and compiling the source yourself.
-
-## Volumes
-None
+# Alpine :: Telegraf
+Run Nodejs based on Alpine Linux. Small, lightweight, secure and fast 🏔️
 
 ## Run
 ```shell
 docker run --name telegraf \
-    -v /.../telegraf.conf:/telegraf/etc/telegraf.conf:ro \
-    -d 11notes/telegraf:[tag]
+  -v /.../telegraf.conf:/telegraf/etc/telegraf.conf:ro \
+  -d 11notes/telegraf:[tag]
 ```
 
+## Defaults
+| Parameter | Value | Description |
+| --- | --- | --- |
+| `user` | docker | user docker |
+| `uid` | 1000 | user id 1000 |
+| `gid` | 1000 | group id 1000 |
+
 # Examples telegraf.conf
 ```shell
 [agent]
@@ -36,6 +38,13 @@ docker run --name telegraf \
   urls = ["http://localhost:8080/metrics"]
 ```
 
-## Build with
-* [telegraf](https://github.com/influxdata/telegraf) - Telegraf
-* [Alpine Linux](https://alpinelinux.org/) - Alpine Linux
+## Parent
+* [11notes/alpine:stable](https://github.com/11notes/docker-alpine)
+
+## Built with
+* [telegraf](https://github.com/influxdata/telegraf)
+* [Alpine Linux](https://alpinelinux.org/)
+
+## Tips
+* Don't bind to ports < 1024 (requires root), use NAT/reverse proxy
+* [Permanent Stroage](https://github.com/11notes/alpine-docker-netshare) - Module to store permanent container data via NFS/CIFS and more

amd64.dockerfile

@@ -1,6 +1,6 @@
 # :: Build
-	FROM golang:alpine as telegraf
-	ENV checkout=v1.26.1
+  FROM golang:alpine as build
+  ENV checkout=v1.26.3
 
   RUN set -ex; \
     apk add --update --no-cache \
@@ -13,34 +13,33 @@
     mv telegraf /usr/local/bin;
 
 # :: Header
-	FROM alpine:latest
-	COPY --from=telegraf /usr/local/bin/ /usr/local/bin
+  FROM 11notes/alpine:stable
+  COPY --from=build /usr/local/bin/ /usr/local/bin
 
   # :: Run
   USER root
 
-	# :: prepare
+  # :: update image
+    RUN set -ex; \
+      apk update; \
+      apk upgrade;
+
+  # :: prepare image
     RUN set -ex; \
       mkdir -p /telegraf; \
       mkdir -p /telegraf/etc;
 
-		RUN set -ex; \
-			apk add --update --no-cache \
-				shadow;
-
-		RUN set -ex; \
-			addgroup --gid 1000 -S telegraf; \
-			adduser --uid 1000 -D -S -h /telegraf -s /sbin/nologin -G telegraf telegraf;
-
-    # :: copy root filesystem changes
+  # :: copy root filesystem changes and add execution rights to init scripts
     COPY ./rootfs /
-
-    # :: docker -u 1000:1000 (no root initiative)
     RUN set -ex; \
-            chown -R telegraf:telegraf \
-				/telegraf
+      chmod +x -R /usr/local/bin;
+
+  # :: change home path for existing user and set correct permission
+    RUN set -ex; \
+      usermod -d /telegraf docker; \
+      chown -R 1000:1000 \
+        /telegraf;
 
 # :: Start
-	RUN set -ex; chmod +x /usr/local/bin/entrypoint.sh
-	USER telegraf
+  USER docker
   ENTRYPOINT ["/usr/local/bin/entrypoint.sh"]