docs: fix Promtail / Loki capitalization (#1130)

* docs: fixed Promtail capitalization

* docs: fixed Loki capitalization

Author: pracucci

.github/ISSUE_TEMPLATE/bug_report.md

@@ -12,8 +12,8 @@ A clear and concise description of what the bug is.
 
 **To Reproduce**
 Steps to reproduce the behavior:
-1. Started loki (SHA or version)
-2. Started promtail (SHA or version) to tail '...'
+1. Started Loki (SHA or version)
+2. Started Promtail (SHA or version) to tail '...'
 3. Query: `{} term`
 
 **Expected behavior**
@@ -23,5 +23,5 @@ A clear and concise description of what you expected to happen.
  - Infrastructure: [e.g., Kubernetes, bare-metal, laptop]
  - Deployment tool: [e.g., helm, jsonnet]
 
-**Screenshots, promtail config, or terminal output**
+**Screenshots, Promtail config, or terminal output**
 If applicable, add any output to help explain your problem.

cmd/docker-driver/README.md

@@ -37,7 +37,7 @@ The Docker daemon on each Docker host has a default logging driver; each contain
 
 When you start a container, you can configure it to use a different logging driver than the Docker daemon’s default, using the `--log-driver` flag. If the logging driver has configurable options, you can set them using one or more instances of the `--log-opt <NAME>=<VALUE>` flag. Even if the container uses the default logging driver, it can use different configurable options.
 
-The following command configure the container `grafana` to start with the loki drivers which will send logs to `logs-us-west1.grafana.net` Loki instance, using a batch size of 400 entries and will retry maximum 5 times if it fails.
+The following command configure the container `grafana` to start with the Loki drivers which will send logs to `logs-us-west1.grafana.net` Loki instance, using a batch size of 400 entries and will retry maximum 5 times if it fails.
 
 ```bash
 docker run --log-driver=loki \

debug/README.md

@@ -11,7 +11,7 @@ You can use the `docker-compose.yaml` in this directory to launch the debug vers
 
 ## Promtail in kubernetes
 
-If you want to debug promtail in kubernetes, I have done so with the ksonnet setup:
+If you want to debug Promtail in kubernetes, I have done so with the ksonnet setup:
 
 ```shell
 ks init promtail
@@ -48,9 +48,9 @@ promtail + {
 }
 ```
 
-change the `some_cluster_name` to anything meaningful to help find your logs in loki
+change the `some_cluster_name` to anything meaningful to help find your logs in Loki
 
-also update the `hostname`, `username`, and `password` for your loki instance.
+also update the `hostname`, `username`, and `password` for your Loki instance.
 
 ## Loki in kubernetes
 

docs/clients/promtail/configuration.md

@@ -60,7 +60,7 @@ Supported contents and default values of `config.yaml`:
 # Configures the server for Promtail.
 [server: <server_config>]
 
-# Describes how promtail connects to multiple instances
+# Describes how Promtail connects to multiple instances
 # of Loki, sending logs to each.
 clients:
   - [<client_config>]
@@ -226,7 +226,7 @@ The `scrape_config` block configures how Promtail can scrape logs from a series
 of targets using a specified discovery method:
 
 ```yaml
-# Name to identify this scrape config in the promtail UI.
+# Name to identify this scrape config in the Promtail UI.
 job_name: <string>
 
 # Describes how to parse log lines. Suported values [cri docker raw]

docs/clients/promtail/pipelines.md

@@ -137,7 +137,7 @@ scrape_configs:
           expression: ".*(?P<panic>panic: .*)"
 
       # The metrics stage is going to increment a panic_total metric counter
-      # which promtail exposes. The counter is only incremented when panic
+      # which Promtail exposes. The counter is only incremented when panic
       # was extracted from the regex stage.
       - metrics:
         - panic_total:
@@ -179,7 +179,7 @@ The final value for the timestamp is sent to Loki.
 ##### Log Line
 
 The current log line, represented as text. Initialized to be the text that
-promtail scraped. Action stages can modify this value.
+Promtail scraped. Action stages can modify this value.
 
 The final value for the log line is sent to Loki as the text content for the
 given log entry.

docs/design-documents/labels.md

@@ -56,7 +56,7 @@ The Docker log format is an example where multiple levels of processing may be r
 
 A pipelined approach should allow for handling these more challenging scenarios
 
-There are 2 interfaces within promtail already that should support constructing a pipeline:
+There are 2 interfaces within Promtail already that should support constructing a pipeline:
 
 ```go
 type EntryMiddleware interface {

docs/operations/authentication.md

@@ -10,5 +10,5 @@ of populating this value should be handled by the authenticating reverse proxy.
 For more information on multi-tenancy please read its
 [documentation](multi-tenancy.md).
 
-For information on authenticating promtail, please see the docs for [how to
+For information on authenticating Promtail, please see the docs for [how to
 configure Promtail](../clients/promtail/configuration.md).

production/README.md

@@ -20,7 +20,7 @@ The demo includes complimentary metrics (Prometheus or Graphite) that help illus
 
 The Docker images for [Loki](https://hub.docker.com/r/grafana/loki/) and [Promtail](https://hub.docker.com/r/grafana/promtail/) are available on DockerHub.
 
-To test locally, we recommend using the `docker-compose.yaml` file in this directory. Docker starts containers for promtail, Loki, and Grafana.
+To test locally, we recommend using the `docker-compose.yaml` file in this directory. Docker starts containers for Promtail, Loki, and Grafana.
 
 1. Either `git clone` this repository locally and `cd loki/production`, or download a copy of the [docker-compose.yaml](docker-compose.yaml) locally.
 
@@ -38,14 +38,14 @@ To test locally, we recommend using the `docker-compose.yaml` file in this direc
 
 1. Grafana should now be available at http://localhost:3000/. Log in with `admin` / `admin` and follow the [steps for configuring the datasource in Grafana](../docs/querying.md#grafana), using `http://loki:3100` for the URL field.
 
-**Note:** When running locally, promtail starts before loki is ready. This can lead to the error message "Data source connected, but no labels received." After a couple seconds, Promtail will forward all newly created log messages correctly.
+**Note:** When running locally, Promtail starts before Loki is ready. This can lead to the error message "Data source connected, but no labels received." After a couple seconds, Promtail will forward all newly created log messages correctly.
 Until this is fixed we recommend [building and running from source](#build-and-run-from-source).
 
 For instructions on how to query Loki, see [our usage docs](../docs/querying.md).
 
 ## Using Helm to deploy on Kubernetes
 
-There is a [Helm chart](helm) to deploy Loki and promtail to Kubernetes.
+There is a [Helm chart](helm) to deploy Loki and Promtail to Kubernetes.
 
 ## Build and run from source
 
@@ -69,7 +69,7 @@ To build Promtail on non-Linux platforms, use the following command:
 $ go build ./cmd/promtail
 ```
 
-On Linux, promtail requires the systemd headers to be installed for
+On Linux, Promtail requires the systemd headers to be installed for
 Journal support.
 
 With Journal support on Ubuntu, run with the following commands:
@@ -86,7 +86,7 @@ $ sudo yum install -y systemd-devel
 $ go build ./cmd/promtail
 ```
 
-Otherwise, to build promtail without Journal support, run `go build`
+Otherwise, to build Promtail without Journal support, run `go build`
 with CGO disabled:
 
 ```bash
@@ -108,7 +108,7 @@ $ docker run -ti -p 3000:3000 grafana/grafana:master
 
 Grafana should now be available at http://localhost:3000/. Follow the [steps for configuring the datasource in Grafana](../docs/querying.md) and set the URL field to `http://host.docker.internal:3100`.
 
-For instructions on how to use loki, see [our usage docs](../docs/querying.md).
+For instructions on how to use Loki, see [our usage docs](../docs/querying.md).
 
 ## Get inspired by our production setup
 

production/helm/README.md

@@ -92,7 +92,7 @@ Then follow the [instructions for adding the loki datasource](/docs/querying.md#
 If Loki and Promtail are deployed on different clusters you can add an Ingress in front of Loki.
 By adding a certificate you create an https endpoint. For extra security enable basic authentication on the Ingress.
 
-In promtail set the following values to communicate with https and basic auth
+In Promtail set the following values to communicate with https and basic auth
 
 ```
 loki:

production/ksonnet/README.md

@@ -25,7 +25,7 @@ $ jb install github.com/ksonnet/ksonnet-lib/ksonnet.beta.3/k8s.libsonnet
 
 ## Deploying Promtail to your cluster.
 
-Grab the promtail module using jb:
+Grab the `promtail` module using jb:
 
 ```
 $ jb install github.com/grafana/loki/production/ksonnet/promtail