gistfile1.txt

stage("Initiation")

def pp_write_file(filename, contents) {
    // Write a file + show it (to the jenkins log).
    def char_am = contents.size()
    def lines = [
        "Writing $char_am chars to ${filename}:",
        contents,
    ]
    println(lines.join("\n"))
    writeFile(file:filename, text:contents)
}

// NOTE(harlowja): some of these are coming in via job parameters (so that
// is why you will not find the variables defined anywhere, they are
// apparently injected as globals automatically...)
project = "glance"
def run_details = pretty_format([
    "Project": "${project}",
    "Project git": "${project_url}",
    "Project ref": "${project_ref}",
    "Kolla git": "${kolla_project_url}",
    "Kolla ref": "${kolla_project_ref}",
])
def job_details = pretty_format([
    "Job name": "${env.JOB_NAME}",
    "Job build id": "${env.BUILD_ID}",
    "Job build number": "${env.BUILD_NUMBER}",
    "Job build url": "${env.BUILD_URL}",
])
def start_msg = ""
start_msg += "```\n"
start_msg += job_details
start_msg += "```\n"
start_msg += "*Parameters:*\n"
start_msg += "```\n"
start_msg += run_details
start_msg += "```\n"

// See:
//
// http://docs.openstack.org/developer/kolla/image-building.html

def kolla_build_conf = """
[${project}-base]
type = git
location = https://git.openstack.org/openstack/${project}
reference = ${project_ref}
"""

def kolla_template_overrides = """
{% extends parent_template %}
"""

stage("Loading remote libraries")
def helpers = fileLoader.fromGit(
    "lib/helpers",
    "git@github.secureserver.net:cloudplatform/jenkins-jobs.git",
    "master")
node {
    helpers.start(start_msg)
}

stage("Kolla checkout (external)")
kolla_stash = "kolla.stash"
kolla_cloner = {
    helpers.clone_and_stash(kolla_project_url, kolla_project_ref, kolla_stash)
}
helpers.slack_stage(
    "Checking out (and stashing) repo for kolla",
    kolla_cloner)

stage("Image building")
image_builder = {
    node('build-slave-cent7') {
        helpers.clean_ws {
            unstash(kolla_stash)
            helpers.named_sh(
                "Kolla virtualenv creation & population",
                """
                virtualenv .venv
                source .venv/bin/activate
                pip install pip setuptools --upgrade
                pip install .
                """
            )
            pp_write_file("etc/kolla/kolla-build.conf", kolla_build_conf)
            pp_write_file("template-overrides.j2", kolla_template_overrides)
            helpers.named_sh(
                "Kolla ${project} image building",
                """
                source .venv/bin/activate
                kolla-build -t source \
                            --template-override template-overrides.j2 \
                            ${project}
                """
            )
        }
    }
}

helpers.slack_stage(
    "Building ${project} using kolla checkout",
    image_builder)

stage("Finished")
helpers.finish()