Improve deployments to Production environments by first building an image in a Test
environment that contains custom workflow/application data, permissions, configurations, and
customizations, then deploy the complete container to Production. This "black box" container
will provide consistent deployments and improved resiliency and redundancy. Gateway
customers write their custom workflows, who want a better way to deploy to production,
reduce manual changes, and maintain container resiliency. To add built-in workflows to a
container, you must copy the workflows and the associated files to the
/builtin folder via the copy command in Dockerfile.
Starting in BlueCat Gateway v20.12.1, Gateway transitions from providing
/portal/builtin
as a location for workflow developers to
include workflows inside the image to providing /builtin
as a
location for including a full workspace inside the container. The
Built-in workspace is not intended to be mounted, rather,
it is a location to use when a new image is created based on a Gateway image. It is
a recommended location for the workflow developers to add their content.
Note:
- Built-in workflows cannot be deleted, exported, or imported.
- Starting in BlueCat Gateway v21.5.1, the Built-in
workspace supports the following:
- Group Settings
- IdP SSL certificate
- Resources
- Auto-login
- TSIG key
Follow the steps below to add a sample workflow to the BlueCat Gateway
container:
-
Create a local directory for the files that you want to include in
/builtin inside the container.
-
Create a subfolder for each workflow within this folder. In the example below,
a subfolder for the add alias record workflow is created.
Note:
The structure of the builtin
/ workspace should match
with the custom workspace /bluecat_gateway
. For
example:
/builtin/workflows
/builtin/config.py
/builtin/permissions.json
/builtin/customizations/.mailsecret
If adding an SSO configuration to /builtin
, you must add
both the settings.json
and
advanced_settings.json
files.
-
Add all desired workflows to the subfolders.
Write the
following script in a Dockerfile:
FROM quay.io/bluecat/gateway:21.8.1
USER root
# you can add any other 3rd party libraries here e.g
# RUN pip3 install openpyxl==3.0.5
COPY ./workflows/ /builtin/workflows/
COPY ./config.py /builtin/
COPY ./permissions.json /builtin/
# Ensure the content is available if the container is run with a custom User ID.
RUN \
chgrp -R 0 /builtin && \
chmod -R g=u /builtin
USER flask
Note: Your file must be named
Dockerfile. For more
information on Dockerfiles, refer to the official Docker documentation
(
docs.docker.com).
Note: All folders and files added to the /builtin
or
/bluecat_portal
folders should have rwx
permissions.
Attention: If you add the configuration and permissions files to
both the /builtin and the
bluecat_portal
folders, the settings in the
bluecat_portal
folder are used.
-
Navigate to the directory that you created in step 1 and run the following
docker build
command to create an image using the
Dockerfile:
docker build . -t <custom_project:some_version>
An image called custom_project:some version
is
created.
-
Instantiate the container by running the
docker run
command
using custom_project:some version
docker run -d \
-p 80:8000 \
-p 443:44300 \
-v <path_to_mapped_data_directory>:/bluecat_gateway/ \
-v <path_to_mapped_log_directory>:/logs/ \
-e BAM_IP=<your bam ip> \
--name bluecat_gateway custom_project:some_version
-
Log in to BlueCat Gateway.
- Optional:
(Perform this step only if you don't have built-in configurations and
permissions). Set permissions accordingly to each workflow. Once you set
permissions to each workflow, all workflows are listed in the left navigation
bar.