azure-pipelines/docker


Log

Author Commit Date CI Message
Patrick Steinhardt 3c884cc3 2019-09-21T15:05:36 azure: avoid building and testing in Docker as root Right now, all tests in libgit2's CI are being executed as root user. As libgit2 will usually not run as a root user in "normal" usecases and furthermore as there are tests that rely on the ability to _not_ be able to create certain paths, let's instead create an unprivileged user "libgit2" and use that across all docker images.
Patrick Steinhardt 48d23a8c 2019-08-02T12:36:19 azure: convert to use Ninja as build tool While we were still supporting Trusty, using Ninja as a build tool would have required us to first setup pip and then use it to install Ninja. As a result, the speedups from using Ninja were drowned out by the time required to install Ninja. But as we have deprecated Trusty now, both Xenial and Bionic have recent versions of Ninja in their repositories and thus we can now use Ninja.
Patrick Steinhardt 4e07a205 2019-08-02T13:29:54 docker: fix Valgrind errors on Xenial by updating to v3.12.0 The Valgrind version shipped with Xenial has some bugs that keep our tests from working due to bad interactions with openssl [1]. Fix this by using the "hola-launchpad/valgrind" PPA that provides a newer version for which the bug has been fixed. [1]: https://bugs.launchpad.net/ubuntu/+source/valgrind/+bug/1574437
Patrick Steinhardt 3c59d451 2019-08-02T12:34:10 docker: use "--no-install-recommends" to reduce build time Pass the flag "--no-install-recommends" to apt-get in order to trim down the number of packages installed, both reducing build time and image size. As this also causes some required packages to not be installed anymore, add these explicitly to the set of packages installed.
Patrick Steinhardt 39b7e8b0 2019-08-02T12:26:30 docker: convert apt-get to use best practices Reformat both Xenial and Bionic's Dockerfiles to use best practices. Most importantly, we now run `apt-get update` and `apt-get install` in one step followed up by removing the package lists to speed up installation and keep down the image size.
Patrick Steinhardt 9f91d57e 2019-08-02T14:25:02 docker: install libssh2 1.8.2 on Xenial While Xenial provides libssh2 in its repositories, it only has version 1.5.0 available. This version will unfortunately not be able to connect to GitHub due to their removal of weak cryptographic standards [1]. To still enable our CI to execute tests against GitHub, we thus have to update the provided libssh2 version to a newer one. Manually install libssh2 1.8.2 on Xenial. There's no need to do the same for Bionic, as it already provides libssh2 1.8.0. [1]: https://github.blog/2018-02-01-crypto-removal-notice/
Patrick Steinhardt 253dbea2 2019-08-02T10:21:32 docker: install mbedTLS on both Bionic and Xenial We're about to phase out support for Trusty, but neither Bionic nor Xenial images provide the mbedTLS library that's available in Trusty. Build them for both to pull them in line with Trusty.
Patrick Steinhardt 76327381 2019-08-02T10:50:11 azure: deprecate Trusty in favor of Xenial Support for the LTS release Ubuntu 14.04 Trusty has been dropped in April 2019, but Azure is still using Trusty as its primary platform to build and test against. Let's deprecate it in favor of Xenial.
Patrick Steinhardt 5a6740e7 2019-08-02T09:58:55 azure: build Docker images as part of the pipeline The Docker images used for our continuous integration builds currently live in the libgit2/libgit2-docker repository. To make any changes in them, one has to make a PR there, get it reviewed, re-build the images and publish them to Docker Hub. This process is slow and tedious, making it harder than necessary to perform any updates to our Docker-based build pipeline. To fix this, we include all Dockerfiles used by Azure from the mentioned repository and inline them into our own repo. Instead of having to manually push them to the CI, it will now build the required containers on each pull request, allowing much greater flexibility.