subfuzion / envtpl Goto Github PK
View Code? Open in Web Editor NEWRender Go templates on the command line with shell environment variables
Home Page: https://hub.docker.com/r/subfuzion/envtpl/
License: MIT License
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chrisccoy ndegory timothyliu pryz thinhnd8752 notmaxx odenio klarrio andypeng2015 ukhomeoffice fisheyz composer22 amnk pfcarrier wricardo sonnt85 yurrriq tapjoy gnur merlin2008 peregrinator ilyakisleika jeremybusk kanwren stay-foolish-foreverenvtpl's Issues
USE alipine or busybox base image when something configure
the docker image "scratch" not have "bash/sh", maby change alipine or busybox image?
the scratch not support Dockerfile RUN command.
FROM subfuzion/envtpl
WORKDIR /app
RUN /bin/envtpl /app/tmpl/aaa.conf -o /app/gen/aaa.conf
RUN /bin/envtpl /app/tmpl/bbb.conf -o /app/gen/bbb.conf
/*
container_linux.go:235: starting container process caused "exec: \"/bin/sh\": stat /bin/sh: no such file or directory"
ERROR: Service 'init_gen' failed to build: oci runtime error: container_linux.go:235: starting container process caused "exec: \"/bin/sh\": stat /bin/sh: no such file or directory"
*/
# must use RUN ["/bin/envtpl", "/app/tmpl/aaa.conf", "-o", "/app/gen/aaa.conf"]
if i will render multi file, can not support a easy config in docker-compose.yml ,
sample:
image: subfuzion/envtpl # or use tag "subfuzion/envtpl:alipine"
entrypoint:
- sh # or bash
- -c
- |
mkdir -p /app/gen
envtpl /app/tmpl/aaa.conf -o /app/gen/aaa.conf
envtpl /app/tmpl/bbb.conf -o /app/gen/ccc.conf
Allow to change default delimiters
Hi,
I am trying to use envtpl to render Prometheus configs.
Prometheus uses the same template engine, so the result is mixed template configurations.
Allowing to change the default delimiters for envtpl will resolve the issue.
Option to return with error if any key is missing
It would be great to have a flag that stops envtpl with an error if any keys are missing.
It seems it's just a matter of setting the missingkey option for the template (I just applied that in my fork)
PS thanks for this tool!
Fix docker hub build
Currently the Docker Hub build requires that the alpine binary envtpl be built and pushed to master. If not, the build fails. This needs to be changed.
Project fork
I just created a fork so that we can continuing using this utility.
https://github.com/chenrui333/envtpl
Jinja 3.1.0 was released and now I get an error
/code # pip install -U jinja2
Requirement already satisfied: jinja2 in /usr/lib/python3.9/site-packages (3.0.3)
Collecting jinja2
Using cached Jinja2-3.1.0-py3-none-any.whl (132 kB)
Requirement already satisfied: MarkupSafe>=2.0 in /usr/lib/python3.9/site-packages (from jinja2) (2.1.1)
Installing collected packages: jinja2
Attempting uninstall: jinja2
Found existing installation: Jinja2 3.0.3
Uninstalling Jinja2-3.0.3:
Successfully uninstalled Jinja2-3.0.3
Successfully installed jinja2-3.1.0
/code # envtpl < ci-templates/service-frontend.yml.j2 > service.yml
Traceback (most recent call last):
File "/usr/bin/envtpl", line 33, in <module>
sys.exit(load_entry_point('envtpl==0.6.0', 'console_scripts', 'envtpl')())
File "/usr/bin/envtpl", line 25, in importlib_load_entry_point
return next(matches).load()
File "/usr/lib/python3.9/importlib/metadata.py", line 77, in load
module = import_module(match.group('module'))
File "/usr/lib/python3.9/importlib/__init__.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
File "<frozen importlib._bootstrap_external>", line 850, in exec_module
File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
File "/usr/lib/python3.9/site-packages/envtpl.py", line 150, in <module>
@jinja2.contextfunction
AttributeError: module 'jinja2' has no attribute 'contextfunction'
Docker image tags missing
I would like to do
COPY --from=subfuzion/envtpl:v1.0.0 /bin/envtpl /bin/envtpl
in my Dockerfile. However, there is just the latest tag on dockerhub.
I'd appreciate if you could release it with docker build tags aligned with git tags.
Thank you!
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