Apache HTTP Server Cloud Native Buildpack
The HTTPD CNB provides the Apache HTTP Server binary distribution.
The buildpack installs the HTTPD binary distribution onto the $PATH
which makes it available for
subsequent buildpacks, and sets up the start command which signals httpd to start.
Integration
The Apache HTTPD CNB provides httpd as a dependency. Downstream buildpacks, like
php-web can require the httpd
dependency by generating a Build Plan
TOML
file that looks like the following:
[[requires]]
# The name of the Apache HTTPD dependency is "httpd". This value is considered
# part of the public API for the buildpack and will not change without a plan
# for deprecation.
name = "httpd"
# The version of the Apache HTTPD dependency is not required. In the case it
# is not specified, the buildpack will provide the newest version, which can
# be seen in the buildpack.toml file.
# If you wish to request a specific version, the buildpack supports
# specifying a semver constraint in the form of "2.*", "2.4.*", or even
# "2.4.43".
version = "2.4.43"
# The Apache HTTPD buildpack supports some non-required metadata options.
[requires.metadata]
# Setting the launch flag to true will ensure that the Apache HTTPD
# dependency is available on the $PATH for the running application. If you
# are writing an application that needs to run Apache HTTPD at runtime, this
# flag should be set to true.
launch = true
Usage
To package this buildpack for consumption:
$ ./scripts/package.sh
This builds the buildpack's Go source using GOOS=linux
by default. You can supply another value as the first argument to package.sh
.
buildpack.yml
Configurations
httpd:
# this allows you to specify a version constaint for the httpd dependency
# any valid semver constaints (e.g. 2.* and 2.4.*) are also acceptable
version: "2.4.43"