[docker][redmine]（続）Windows Subsystem for Linux2(WSL2)でdockerを起動する

windows10でdockerを試験したい。そのための環境の準備の続きとして
（３）　bitnamiのdockerコンテナを使用して、redmine+mariaDBを起動(docker-compose使用)
を実施する。

まずは、hello-worldコンテナを動かしてみます。

$ sudo docker run hello-world
Unable to find image 'hello-world:latest' locally
latest: Pulling from library/hello-world
0e03bdcc26d7: Pull complete
Digest: sha256:95ddb6c31407e84e91a986b004aee40975cb0bda14b5949f6faac5d2deadb4b9
Status: Downloaded newer image for hello-world:latest

Hello from Docker!
This message shows that your installation appears to be working correctly.

To generate this message, Docker took the following steps:
 1. The Docker client contacted the Docker daemon.
 2. The Docker daemon pulled the "hello-world" image from the Docker Hub.
    (amd64)
 3. The Docker daemon created a new container from that image which runs the
    executable that produces the output you are currently reading.
 4. The Docker daemon streamed that output to the Docker client, which sent it
    to your terminal.

To try something more ambitious, you can run an Ubuntu container with:
 $ docker run -it ubuntu bash

Share images, automate workflows, and more with a free Docker ID:
 https://hub.docker.com/

For more examples and ideas, visit:
 https://docs.docker.com/get-started/

問題無く、コンテナが起動しました。

（３）　bitnamiのdockerコンテナを使用して、redmine+mariaDBを起動(docker-compose使用)
bitnamiのredmine stackはオールインワンのものが有名ですが、dockerコンテナとしての機能提供もあります。

（参考）
1．bitnami：Home > Applications > Bug Tracking > Redmine > Containers
https://bitnami.com/stack/redmine/containers
2．docker hub: bitnami/redmine
https://hub.docker.com/r/bitnami/redmine/

まずは、docker-composeの導入。

$ uname -s
Linux
$ uname -m
x86_64
$ uname -a
Linux Windows10PC 5.4.72-microsoft-standard-WSL2 #1 SMP Wed Oct 28 23:40:43 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux
$ sudo curl -L "https://github.com/docker/compose/releases/download/1.28.4/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100   633  100   633    0     0   2131      0 --:--:-- --:--:-- --:--:--  2131
100 11.6M  100 11.6M    0     0  2195k      0  0:00:05  0:00:05 --:--:-- 2486k
$ sudo chmod +x /usr/local/bin/docker-compose
$ sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose
$ docker-compose --version
docker-compose version 1.28.4, build cabd5cfb

次に、redmine用のdocker-composeファイルをダウンロードして、コンテナを起動。

$ curl -sSL https://raw.githubusercontent.com/bitnami/bitnami-docker-redmine/master/docker-compose.yml > docker-compose.yml
$ ls
docker-compose.yml
$ sudo docker-compose up -d
Building with native build. Learn about native build in Compose here: https://docs.docker.com/go/compose-native-build/
Creating network "bitnami_default" with the default driver
Creating volume "bitnami_mariadb_data" with local driver
Creating volume "bitnami_redmine_data" with local driver
Pulling mariadb (docker.io/bitnami/mariadb:10.3-debian-10)...
10.3-debian-10: Pulling from bitnami/mariadb
03380af19a3d: Pull complete
91c3ab42ca2a: Pull complete
08e273fcd960: Pull complete
72429b87d3f8: Pull complete
871d88979f5e: Pull complete
0176c6f4046b: Pull complete
781766b37f8f: Pull complete
96f2b1eeb128: Pull complete
329557e5551a: Pull complete
f6e587eab606: Pull complete
Digest: sha256:44f5b5b7fb98b8e3c63f23eda27c2fcff2c49745dd87c33d522eb6413c57ec1f
Status: Downloaded newer image for bitnami/mariadb:10.3-debian-10
Pulling redmine (docker.io/bitnami/redmine:4-debian-10)...
4-debian-10: Pulling from bitnami/redmine
03380af19a3d: Already exists
c282a9c130e6: Pull complete
7cd26a647af3: Pull complete
29b95577ece8: Pull complete
ba2653507f1d: Pull complete
eb46d790107d: Pull complete
17d2abc721ad: Pull complete
42150097d3f1: Pull complete
c07dc544d6f3: Pull complete
cf0bc517ed7b: Pull complete
9c8e7f97b406: Pull complete
8e25e47a71ed: Pull complete
ede742ea0b2b: Pull complete
Digest: sha256:05fea27d831900dae5f49a7f7ed204689b5661d7aeff23b91fa24eacc08427eb
Status: Downloaded newer image for bitnami/redmine:4-debian-10
Creating bitnami_mariadb_1 ... done
Creating bitnami_redmine_1 ... done
$ sudo docker container ls
CONTAINER ID   IMAGE                            COMMAND                  CREATED              STATUS              PORTS                  NAMES
3ec1da50f02d   bitnami/redmine:4-debian-10      "/app-entrypoint.sh …"   About a minute ago   Up About a minute   0.0.0.0:80->3000/tcp   bitnami_redmine_1
cead87a124ea   bitnami/mariadb:10.3-debian-10   "/opt/bitnami/script…"   About a minute ago   Up About a minute   3306/tcp               bitnami_mariadb_1

これで。redmineが起動。mariaDBと別コンテナで稼働中。
バージョンは4.1.1-2なので、単一のstackとはちょっと違うが問題なし。
あとは、テーマの導入、pluginの導入、そしてデータの移行となればＯＫなのだが、実はちょっとした問題が発覚。
それは、次回に。