Unify env vars

Dockerfile

@@ -14,7 +14,7 @@ COPY axiom-loki-proxy /usr/bin/axiom-loki-proxy
 WORKDIR /axiom-loki-proxy
 
 # Expose the default application port.
-EXPOSE 3101/tcp
+EXPOSE 8080/tcp
 
 # Set the binary as entrypoint.
 ENTRYPOINT [ "/usr/bin/axiom-loki-proxy" ]

README.md

@@ -66,17 +66,19 @@ Docker images are available on [DockerHub][docker].
 
 1. Set the following environment variables:
 
-* `AXIOM_DEPLOYMENT_URL`: URL of the Axiom deployment to use
-* `AXIOM_ACCESS_TOKEN`: **Personal Access** or **Ingest** token. Can be
+* `AXIOM_TOKEN`: **Personal Access** or **Ingest** token. Can be
 created under `Profile` or `Settings > Ingest Tokens`. For security reasons it
 is advised to use an Ingest Token with minimal privileges only.
 
-2. Run it: `./axiom-loki-proxy` or using docker:
+When using Axiom Selfhost:
+
+ * `AXIOM_URL`: URL of the Axiom deployment to use.
+
+2. Run it: `./axiom-loki-proxy` or using Docker:
 
 ```shell
-docker run -p3101:3101/tcp \
-  -e=AXIOM_DEPLOYMENT_URL=<AXIOM_DEPLOYMENT_URL> \
-  -e=AXIOM_ACCESS_TOKEN=<AXIOM_ACCESS_TOKEN> \
+docker run -p8080:8080/tcp \
+  -e=AXIOM_TOKEN=<YOU_AXIOM_TOKEN> \
   axiomhq/axiom-loki-proxy
 ```
 

cmd/axiom-loki-proxy/main.go

@@ -13,9 +13,9 @@ import (
 )
 
 var (
-	deploymentURL = os.Getenv("AXIOM_DEPLOYMENT_URL")
-	accessToken   = os.Getenv("AXIOM_ACCESS_TOKEN")
-	addr          = flag.String("addr", ":3101", "Listen address <ip>:<port>")
+	deploymentURL = os.Getenv("AXIOM_URL")
+	accessToken   = os.Getenv("AXIOM_TOKEN")
+	addr          = flag.String("addr", ":8080", "Listen address <ip>:<port>")
 )
 
 func main() {
@@ -24,10 +24,10 @@ func main() {
 	flag.Parse()
 
 	if deploymentURL == "" {
-		log.Fatal("missing AXIOM_DEPLOYMENT_URL")
+		deploymentURL = axiom.CloudURL
 	}
 	if accessToken == "" {
-		log.Fatal("missing AXIOM_ACCESS_TOKEN")
+		log.Fatal("missing AXIOM_TOKEN")
 	}
 
 	client, err := axiom.NewClient(deploymentURL, accessToken)