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This patch adds a way to patch files in a Docker
image built by Kolla. This is very useful for several
reasons, specifically:
- Custom modifications
- The stable branch of some library has a fix but no pip
package has been released
- Eliminates the need to package your own pip packages
- Eliminates the need to invent your own versioning to prevent
upstream versioning
- Eliminates the need to manage a pip server
- In other words, it eliminates the need to get a wheel into
the image and install it manually using any method not
previously mentioned
It is also highly desirable because, although Kolla can replace
the source for a service with a custom URL for a tarball or its
own Git repo, it cannot do this for dependencies pulled from pip.
I would also like to point out that this is a feature with its own
code path and works only if the user "inserts" a patch into the folder
patches/docker-image/something.patch and creates an analogous series
file for patch source code.
Simply said, this code will never interfere with the upstream build process
since this feature is not intended for use in upstream.
It is rather meant for downstream users who know what they are doing.
Now they just have an option to patch their images.
Everything works on all layers of the Docker image and stores a report
of applied patches which can then be seen in /etc.
This mechanism is similar as debian patch quilt.
Change-Id: I61d0790c5d4d070b7ea9e8c99c0a76ff5d22bf9d
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The CONFIG REWRITE command rewrites the redis.conf
file the server was started with, applying the minimal
changes needed to make it reflect the configuration
currently used by the server, which may be different
compared to the original one because of the use of
the CONFIG SET command.
https://redis.io/commands/config-rewrite/
Because of above behaviour it's needed to
hack kolla's CMD.
Without this hack container's
/usr/local/bin/kolla_set_configs --check
is always reporting changed state even if
config is not changed.
Therefore redis containers are always restarted
by kolla-ansible. This patch is fixing this.
Change-Id: I8245b9e753fa4175dacfa679a078f63876b0d327
Partial-Bug: #1967664
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Explicitly set the permissions on the kolla-toolbox kolla_extend_start
file. Also, since all extend_start files are sourced rather than
executed, the executable bits are now cleared throughout the project.
Change-Id: I5c2deb4a2e33575d57c852089f856a9acc6818d0
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We have one install_type only now so that infra stuff is not needed
anymore.
Change-Id: I60d50ba7699d46d001eaef365fb84b0ce8e9b262
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Defaults to 'image_prefix' for now but shows which images gets their
names changed soon.
Change-Id: I0608e8f62f28d6667b4c8753c47553e4cbf75503
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Change-Id: I9692dda817ef134d647247431565e1b58cf9da41
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This change updates the docker files to use base_package_type instead
of doing specific distro checks for the rhel/deb generic cases. The
base_distro is still available and is used when a specific distro needs
a customization but if the differences are purely rpm vs deb, then the
base_package_type can be used.
Change-Id: I8d720bb185df65a0178061ccf20b1ab2265da2c5
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Introduce base container for redis
Rebase the existing redis container on the new base container
Provide a container for redis-sentinel to create a highly available cluster
Change-Id: I683f02930a870c01dbc71c84060a65c72a8e568e
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centos based images have wrong label info,
these changes fix own image's name and build-date.
Change-Id: I1d13f8f386c8db12b5fbe5f8ecbbf9e3fbb4ba1c
Closes-Bug: #1680341
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Use LABEL instruction instead of MAINTAINER (deprecated) instruc-
tion as suggested by Docker's official dockerfile guide.
docs.docker.com/engine/reference/builder/#maintainer-deprecated
Closes-Bug: #1683652
Change-Id: Ie87a1ddf31aefcd0b623fd2837d78de420e76898
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Debian support is not maintained in Kolla so it got a bit behind Ubuntu
one. This changeset enables Debian for all images. Jessie (even with
backports) may be too old for some images though.
Also unify distro check to ['debian', 'ubuntu'] to keep alphabetical order
like it is done for RPM distributions.
Partially-Implements: blueprint multiarch-and-arm64-containers
Change-Id: I056233fbfa277e0e2360c07c3f80d9558c554357
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The patch adds a redis container for kolla. It's highly influenced by
memcached's container.
Implemenets: blueprint redis-container
Change-Id: Ib2ac6d6b9f01b8514728790dd474236fd60a62fd
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