Merge ~valentinviennot/ubuntu-docker-images:update-redis-readme into ~ubuntu-docker-images/ubuntu-docker-images/+git/redis:edge

[Valentin Viennot]

Fixed link + small changes to reflect latest README template.

[Sergio Durigan Junior (sergiodj)]

Thanks, I'm approving the MP, but I left one small comment. Feel free to address it if you think it makes sense.

review: Approve

[Valentin Viennot (valentinviennot)]

review: Approve

[Sergio Durigan Junior (sergiodj)]

I merged this one.

diff --git a/README.md b/README.md
index ef2ca35..879dc33 100644
--- a/README.md
+++ b/README.md
@@ -18,20 +18,20 @@
 
 ```sh
 $ docker network create --driver bridge redis-network
-$ docker run --name redis-container --network redis-network -e TZ=Europe/London -e REDIS_PASSWORD=mypassword squeakywheel/redis:edge
+$ docker run -d --name redis-container --network redis-network -e TZ=Europe/London -e REDIS_PASSWORD=mypassword squeakywheel/redis:edge
 ```
 
 #### Parameters
 | Parameter | Description |
 |---|---|
-| `-e TZ` | Timezone, e.g. `Europe/London` |
+| `-e TZ=UTC` | Timezone |
 | `-e ALLOW_EMPTY_PASSWORD` | Set to `yes` to allow connections to `redis-server` without a password.  **This setting is not recommended in production environments**. |
-| `-e REDIS_PASSWORD` | Set the desired password to be used |
-| `-e REDIS_RANDOM_PASSWORD` | Set this variable to `1` if you would like the entrypoint script to generate a random password for you.  You will be able to see the generated password in the logs (`docker logs`) |
-| `-e REDIS_ALLOW_REMOTE_CONNECTIONS=yes` | Set to `no` to disallow remote connections to `redis-server` (i.e., make `redis-server` listen to `127.0.0.1` only)
-| `-e REDIS_EXTRA_FLAGS` | Specify extra flags to be passed to `redis-server` when initializing it |
-| `-p 6079:6379` | Expose redis on `localhost:6079` |
-| `-v /path/to/redis.conf:/etc/redis/redis.conf` | Mount local [configuration file](https://redis.io/topics/config) `redis.conf` (download this [example file](https://git.launchpad.net/~canonical-server/ubuntu-server-oci/+git/memcached/plain/examples/redis.conf)) |
+| `-e REDIS_PASSWORD` | Set the desired password to be used. |
+| `-e REDIS_RANDOM_PASSWORD` | Set this variable to `1` if you would like the entrypoint script to generate a random password for you.  You will be able to see the generated password in the logs (`docker logs`). |
+| `-e REDIS_ALLOW_REMOTE_CONNECTIONS=yes` | Set to `no` to disallow remote connections to `redis-server` (i.e., make `redis-server` listen to `127.0.0.1` only.) |
+| `-e REDIS_EXTRA_FLAGS` | Specify extra flags to be passed to `redis-server` when initializing it. |
+| `-p 6079:6379` | Expose redis on `localhost:6079`. |
+| `-v /path/to/redis.conf:/etc/redis/redis.conf` | Mount local [configuration file](https://redis.io/topics/config) `redis.conf` (download this [example file](https://git.launchpad.net/~canonical-server/ubuntu-server-oci/+git/redis/plain/examples/config/redis.conf)). |
 
 
 #### Testing/Debugging
@@ -64,6 +64,10 @@ With microk8s running, enable the `dns` and `storage` add-ons:
 $ microk8s enable dns storage
 ```
 
+```sh
+$ microk8s kubectl create configmap redis-config --from-file=redis=config/redis.conf
+```
+
 Use the sample deployment yaml provided [here](https://git.launchpad.net/~canonical-server/ubuntu-server-oci/+git/redis/plain/examples/redis-deployment.yml).
 
 <details>