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Result from Meeting with Patrick

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Torben Brenner 2022-03-01 17:24:53 +01:00
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151
README.md
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@ -4,6 +4,8 @@ This repository contains all information and tools to deploy a bridgehead. If yo
TODO: Insert comprehensive feature list of the bridgehead? Why would anyone install it?
TODO: TOC
## Requirements
Before starting the installation process, please ensure that following software is available on your system:
@ -24,9 +26,15 @@ docker run --rm --name hello-world hello-world;
```
Docker will now download the "hello-world" docker image and try to execute it. After the download you should see a message starting with "Hello from Docker!".
> NOTE: If the download of the image fails (e.g with "connection timed out" message), ensure that you have correctly set the proxy for the docker daemon. Refer to ["Docker Daemon Proxy Configuration" in the "Pitfalls" section]()
> NOTE: If the download of the image fails (e.g with "connection timed out" message), ensure that you have correctly set the proxy for the docker daemon. Refer to ["Docker Daemon Proxy Configuration" in the "Pitfalls" section](#docker-daemon-proxy-configuration)
### [Docker Compose](https://docs.docker.com/compose/install/)
You should also check, that the version of docker installed by you is newer than "1.20". To check this, just run
``` shell
docker --version
```
### [Docker Compose](https://docs.docker.com/compose/cli-command/#installing-compose-v2)
To check your docker-compose installation, please run the following command. It uses the "hello-world" image from the previous section:
``` shell
docker-compose -f - up <<EOF
@ -38,6 +46,12 @@ EOF
```
After executing the command, you should again see the message starting with "Hello from Docker!".
You should also ensure, that the version of docker-compose installed by you is newer than "2.XX". To check this, just run
``` shell
docker-compose --version
```
### [systemd](https://systemd.io/)
You shouldn't need to install it yourself. If systemd is not available on your system you should get another system.
To check if systemd is available on your system, please execute
@ -57,30 +71,77 @@ sudo mkdir /srv/docker/;
sudo git clone https://github.com/samply/bridgehead.git /srv/docker/bridgehead;
```
Next, you need to download the cooperatively created site-configuration to the directory "/srv/docker/bridgehead/site-config":
Next, you need to configure a set of variables, specific for your site with not so high security concerns. You can visit the configuration template at [GitHub](https://github.com/samply/bridgehead-config). You can download the repositories contents and add them to the "bridgehead-config" directory.
``` shell
sudo git clone <link-to-sites-configuration-repository> /srv/docker/bridgehead/site-config;
sudo git submodule add -f https://github.com/samply/bridgehead-config.git ./site-config;
```
> NOTE: If you are part of the CCP-IT we will provide you another link for the configuration.
You should now be able to run a bridgehead instance. To check if everything works, execute the following:
``` shell
sudo ./lib/init-test-environment.sh;
sudo ./start-bridgehead.sh <dktk/gbn/c4>;
```
After this, you need to install the systemd units. This is currently done with the [install-bridgehead.sh script](./install-bridgehead.sh).
You should now be able to access the landing page on your system, e.g "http://<your-host>/"
You can execute it with
To remove the test-environment, run (make sure you don't have other docker services installed on this system, docker volume prune is destructive!)
``` shell
sudo ./install-bridgehead.sh
sudo ./stop-bridgehead.sh <dktk/gbn/c4>;
sudo docker volume prune;
```
For a server, we highly recommend that you install the system units for managing the bridgehead, provided by us. . You can do this by executing the [setup-bridgehead-units.sh](./lib/setup-bridgehead-units.sh) script:
``` shell
sudo ./lib/setup-bridgehead-units.sh
```
Finally, you need to configure your sites secrets. These are places as configuration for each bridgeheads system unit. Refer to the section for your specific project:
### DKTK/C4
You can create the site specific configuration with:
``` shell
sudo systemctl edit bridgehead@dktk.service;
```
This will open your default editor allowing you to edit the docker system units configuration. Insert the following lines in the editor and define your machines secrets. You share some of the ID-Management secrets with the central patientlist (Mainz) and controlnumbergenerator (Frankfurt). Refer to the ["Configuration" section]() for this.
This will open your default editor allowing you to edit the docker system units configuration. Insert the following lines in the editor and define your machines secrets. You share some of the ID-Management secrets with the central patientlist (Mainz) and controlnumbergenerator (Frankfurt). Refer to the ["Configuration" section](#configuration) for this.
``` conf
[Service]
Environment=HOSTIP=
Environment=HOST=
Environment=HTTP_PROXY_USER=
Environment=HTTP_PROXY_PASSWORD=
Environment=HTTPS_PROXY_USER=
Environment=HTTPS_PROXY_PASSWORD=
Environment=CONNECTOR_POSTGRES_PASS=
Environment=ML_DB_PASS=
Environment=MAGICPL_API_KEY=
Environment=MAGICPL_MAINZELLISTE_API_KEY=
Environment=MAGICPL_API_KEY_CONNECTOR=
Environment=MAGICPL_MAINZELLISTE_CENTRAL_API_KEY=
Environment=MAGICPL_CENTRAL_API_KEY=
Environment=MAGICPL_OIDC_CLIENT_ID=
Environment=MAGICPL_OIDC_CLIENT_SECRET=
```
To make the configuration effective, you need to tell systemd to reload the configuration and restart the docker service:
``` shell
sudo systemctl daemon-reload;
sudo systemctl bridgehead@dktk.service;
```
### C4
You can create the site specific configuration with:
``` shell
sudo systemctl edit bridgehead@c4.service;
```
This will open your default editor allowing you to edit the docker system units configuration. Insert the following lines in the editor and define your machines secrets. You share some of the ID-Management secrets with the central patientlist (Mainz) and controlnumbergenerator (Frankfurt). Refer to the ["Configuration" section](#configuration) for this.
``` conf
[Service]
@ -102,25 +163,18 @@ Environment=MAGICPL_OIDC_CLIENT_ID=
Environment=MAGICPL_OIDC_CLIENT_SECRET=
```
For the C4 project, you need to additionally set the "LDM_URL_BASE" setting in the configuration table to null. You need to execute this after starting the bridgehead system unit for c4:
``` shell
docker exec bridgehead-c4-connector-db-1 bash -c 'psql -U $POSTGRES_USER $POSTGRES_DB -c "UPDATE samply.configuration SET setting=\'\' WHERE name=\'LDM_URL_BASE\'"';
```
To make the configuration effective, you need to tell systemd to reload the configuration and restart the docker service:
``` shell
sudo systemctl daemon-reload;
sudo systemctl restart docker;
sudo systemctl bridgehead@c4.service;
```
### GBA/BBMRI-ERIC
You can create the site specific configuration with:
``` shell
sudo systemctl edit bridgehead@dktk.service;
sudo systemctl edit bridgehead@gbn.service;
```
This will open your default editor allowing you to edit the docker system units configuration. Insert the following lines in the editor and define your machines secrets.
@ -140,21 +194,23 @@ To make the configuration effective, you need to tell systemd to reload the conf
``` shell
sudo systemctl daemon-reload;
sudo systemctl restart docker;
sudo systemctl bridgehead@gbn.service;
```
### Developers
Because some developers machines doesn't support system units (e.g Windows Subsystem for Linux), we provide a dev environment [configuration script](./init-dev-environment.sh).
Because some developers machines doesn't support system units (e.g Windows Subsystem for Linux), we provide a dev environment [configuration script](./lib/init-test-environment.sh).
It is not recommended to use this script in production!
## Configuration
### Locally Managed Secrets
This section describes the secrets you need to configure locally through the configuration
| Name | Recommended Value | Description |
|--------------------------------------|---------------------------------------------------------------------------------------------------| ----------- |
| HTTP_PROXY_USER | | Your local http proxy user |
| HOSTIP | Compute with: `docker run --rm --add-host=host.docker.internal:host-gateway ubuntu cat /etc/hosts | grep 'host.docker.internal' | awk '{print $1}'` | The ip from which docker containers can reach your host system. |
| HOST | Compute with: `hostname` |The hostname from which all components will eventually be available|
|HTTP_PROXY_USER||Your local http proxy user|
| HTTP_PROXY_PASSWORD | |Your local http proxy user's password|
| HTTPS_PROXY_USER | |Your local https proxy user|
| HTTPS_PROXY_PASSWORD || Your local https proxy user's password |
@ -173,14 +229,47 @@ This section describes the secrets you need to configure locally through the con
> TODO: Describe secrets from site-config
## Managing your Bridgehead
> TODO: Rewrite this section (restart, stop, uninstall, manual updates)
There two methods to start the bridgehead. For Windows, Linux and Mac OS you can use the start-bridgehead.sh to deploy it wit docker-compose. If will also check some other setting of your system.
The second methods is using the systemd management tool you start, stop and update your bridgehead.
Just run the install-bridgehead and thats it.
### On a Server
#### Start
This will start a not running bridgehead system unit:
``` shell
sudo systemctl start bridgehead@<dktk/c4/gbn>
```
#### Stop
This will stop a running bridgehead system unit:
``` shell
sudo systemctl stop bridgehead@<dktk/c4/gbn>
```
#### Update
This will update bridgehead system unit:
``` shell
sudo systemctl start bridgehead-update@<dktk/c4/gbn>
```
#### Remove the Bridgehead System Units
If, for some reason you want to remove the installed bridgehead units, we added a [script](./lib/remove-bridgehead-units.sh) you can execute:
``` shell
sudo ./lib/remove-bridgehead-units.sh
```
### On Developers Machine
For developers, we provide additional scripts for starting and stopping the specif bridgehead:
#### Start
This shell script start a specified bridgehead. Choose between "dktk", "c4" and "gbn".
``` shell
./start-bridgehead <dktk/c4/gbn>
```
#### Stop
This shell script stops a specified bridgehead. Choose between "dktk", "c4" and "gbn".
``` shell
./stop-bridgehead <dktk/c4/gbn>
```
#### Update
This shell script updates the configuration for all bridgeheads installed on your system.
``` shell
./update-bridgehead
```
> NOTE: If you want to regularly update your developing instance, you can create a CRON job that executes this script.
## Migration Guide
> TODO: How to transfer from windows/gbn
@ -189,8 +278,8 @@ Just run the install-bridgehead and thats it.
Unlike most other tools, git doesn't use the default proxy variables "http_proxy" and "https_proxy". To make git use a proxy, you will need to adjust the global git configuration:
``` shell
git config --global http.proxy http://<your-proxy-host>:<your-proxy-port>;
git config --global https.proxy http://<your-proxy-host>:<your-proxy-port>;
sudo git config --global http.proxy http://<your-proxy-host>:<your-proxy-port>;
sudo git config --global https.proxy http://<your-proxy-host>:<your-proxy-port>;
```
> NOTE: Some proxies may require user and password authentication. You can adjust the settings like this: "http://<your-proxy-user>:<your-proxy-user-password>@<your-proxy-host>:<your-proxy-port>".
> NOTE: It is also possible that a proxy requires https protocol, so you can replace this to.
@ -198,11 +287,9 @@ git config --global https.proxy http://<your-proxy-host>:<your-proxy-port>;
You can check that the updated configuration with
``` shell
git config --global --list;
sudo git config --global --list;
```
Please repeat this configuration for the root user to. Otherwise the update service won't be able to properly update the git repository.
### Docker Daemon Proxy Configuration
Docker has a background daemon, responsible for downloading images and starting them. To configure the proxy for this daemon, use the systemctl command:

1
dktk/docker-compose.yml
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@ -1,4 +1,3 @@
# TODO: Is there a reason why the docker-compose files are not at root level? e.g. docker-compose.(dktk|gbn|c4).yml
version: "3.7"
volumes:
dktk-connector-db-data:

0
init-dev-environment.sh → lib/init-test-environment.sh
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0
uninstall-bridgehead.sh → lib/remove-bridgehead-units.sh
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0
install-bridgehead.sh → lib/setup-bridgehead-units.sh
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4
start-bridgehead.sh
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@ -7,10 +7,10 @@ if ! lib/prerequisites.sh; then
log "Prerequisites failed, exiting"
exit
fi
source site.conf
log "Starting bridgehead"
docker-compose -f ${project}/docker-compose.yml --env-file site-config/${project}.env up -d
# TODO: Check $1 for proper values
docker-compose -f $1/docker-compose.yml --env-file bridgehead-config/$1.env up -d
log "The bridgehead should be in online in a few seconds"

4
stop-bridgehead.sh
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@ -1,8 +1,8 @@
#!/bin/bash -e
source lib/functions.sh
source site.conf
log "Stopping bridgehead"
docker-compose -f ${project}/docker-compose.yml --env-file site-config/${project}.env down
# TODO: Check $1 for proper values
docker-compose -f $1/docker-compose.yml --env-file bridgehead-config/$1.env down