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logcli: replaced GRAFANA_* with LOKI_* in logcli env vars, set default server url for logcli to localhost #1492

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Jan 20, 2020
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logcli: replaced GRAFANA_* with LOKI_* in logcli env vars, set default server url for logcli to localhost #1492

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9baec44
replaced GRAFANA_* with LOKI_* in logcli env vars, set default server…
sandeepsukhani Jan 9, 2020
babf11b
updated changelog
sandeepsukhani Jan 9, 2020
84a6719
add env var details in help text of logcli
sandeepsukhani Jan 13, 2020
7d167f1
lower case ENV VAR in help text
sandeepsukhani Jan 20, 2020
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1 change: 1 addition & 0 deletions CHANGELOG.md
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Expand Up @@ -2,6 +2,7 @@

### Notable Changes
* [1486](https://github.com/grafana/loki/pull/1486) **pracucci**: Deprecated `-distributor.limiter-reload-period` flag / distributor's `limiter_reload_period` config option.
* [1492](https://github.com/grafana/loki/pull/1492) **sandlis**: replaced GRAFANA_* with LOKI_* in logcli env vars, set default server url for logcli to http://localhost:3100.

### Features

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12 changes: 6 additions & 6 deletions cmd/logcli/main.go
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Expand Up @@ -109,13 +109,13 @@ func newQueryClient(app *kingpin.Application) *client.Client {
return nil
}

app.Flag("addr", "Server address.").Default("https://logs-us-west1.grafana.net").Envar("GRAFANA_ADDR").Action(addressAction).StringVar(&client.Address)
app.Flag("username", "Username for HTTP basic auth.").Default("").Envar("GRAFANA_USERNAME").StringVar(&client.Username)
app.Flag("password", "Password for HTTP basic auth.").Default("").Envar("GRAFANA_PASSWORD").StringVar(&client.Password)
app.Flag("ca-cert", "Path to the server Certificate Authority.").Default("").Envar("LOKI_CA_CERT_PATH").StringVar(&client.TLSConfig.CAFile)
app.Flag("addr", "Server address. Can also be set using LOKI_ADDR env var.").Default("http://localhost:3100").Envar("LOKI_ADDR").Action(addressAction).StringVar(&client.Address)
app.Flag("username", "Username for HTTP basic auth. Can also be set using LOKI_USERNAME env var.").Default("").Envar("LOKI_USERNAME").StringVar(&client.Username)
app.Flag("password", "Password for HTTP basic auth. Can also be set using LOKI_PASSWORD env var.").Default("").Envar("LOKI_PASSWORD").StringVar(&client.Password)
app.Flag("ca-cert", "Path to the server Certificate Authority. Can also be set using LOKI_CA_CERT_PATH env var.").Default("").Envar("LOKI_CA_CERT_PATH").StringVar(&client.TLSConfig.CAFile)
app.Flag("tls-skip-verify", "Server certificate TLS skip verify.").Default("false").BoolVar(&client.TLSConfig.InsecureSkipVerify)
app.Flag("cert", "Path to the client certificate.").Default("").Envar("LOKI_CLIENT_CERT_PATH").StringVar(&client.TLSConfig.CertFile)
app.Flag("key", "Path to the client certificate key.").Default("").Envar("LOKI_CLIENT_KEY_PATH").StringVar(&client.TLSConfig.KeyFile)
app.Flag("cert", "Path to the client certificate. Can also be set using LOKI_CLIENT_CERT_PATH env var.").Default("").Envar("LOKI_CLIENT_CERT_PATH").StringVar(&client.TLSConfig.CertFile)
app.Flag("key", "Path to the client certificate key. Can also be set using LOKI_CLIENT_KEY_PATH env var.").Default("").Envar("LOKI_CLIENT_KEY_PATH").StringVar(&client.TLSConfig.KeyFile)

return client
}
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12 changes: 6 additions & 6 deletions docs/getting-started/logcli.md
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Expand Up @@ -25,21 +25,21 @@ $ go get github.com/grafana/loki/cmd/logcli
If you are running on Grafana Cloud, use:

```bash
$ export GRAFANA_ADDR=https://logs-us-west1.grafana.net
$ export GRAFANA_USERNAME=<username>
$ export GRAFANA_PASSWORD=<password>
$ export LOKI_ADDR=https://logs-us-west1.grafana.net
$ export LOKI_USERNAME=<username>
$ export LOKI_PASSWORD=<password>
```

Otherwise you can point LogCLI to a local instance directly
without needing a username and password:

```bash
$ export GRAFANA_ADDR=http://localhost:3100
$ export LOKI_ADDR=http://localhost:3100
```

> Note: If you are running Loki behind a proxy server and you have
> authentication configured, you will also have to pass in GRAFANA_USERNAME
> and GRAFANA_PASSWORD accordingly.
> authentication configured, you will also have to pass in LOKI_USERNAME
> and LOKI_PASSWORD accordingly.

```bash
$ logcli labels job
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