[yocto-autobuilder-helper][PATCH v5 02/12] config.json: add vcontainer-tarball build target

Add the vcontainer-tarball build target which produces the
meta-virtualization SDK used by downstream container build/test
jobs. Modelled after the buildtools-tarball target.

Following meta-virtualization/docs/build-profiles.md add
"require conf/distro/include/meta-virt-host.conf" to extravars,
which appends required DISTRO_FEATURES and sets appropriate
BBMULTICONFIG.

The target places the extravars in the per-step config, and includes
a publish-artefacts step so the resulting SDK tarball is staged
for reuse by container-tests and other consumers.

Since meta-virtualization is the first layer removed by
'remove-layers', our BBMULTICONFIGs become invalid immediately
after layer removal and throw an error.

In scripts/run-config, EXTRACMDS runs after BBTARGETS, but
before 'remove-layers'. Use 'sed' to remove the "require
...meta-virt-host.conf" line.

The error in the 'remove-layers' step can be summarized as:

bb.parse.ParseError: ParseError at /home/pokybuild/yocto-worker/vcontainer-tarball/build/layers/openembedded-core/meta/conf/bitbake.conf:824: Could not include required file conf/multiconfig/vruntime-aarch64.conf

Signed-off-by: Tim Orling <[email protected]>
---
 config.json | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/config.json b/config.json
index 4d329e3..8a665cc 100644
--- a/config.json
+++ b/config.json
@@ -1830,6 +1830,31 @@
         },
         "toaster" : {
             "EXTRACMDS" : ["${SCRIPTSDIR}/run-toaster-tests ${HELPERBUILDDIR} ${HELPERBUILDDIR}/../layers/bitbake"]
+        },
+        "vcontainer-tarball": {
+            "NEEDREPOS" : ["bitbake", "meta-openembedded", "meta-virtualization"],
+            "ADDLAYER" : [
+                "${BUILDDIR}/../meta-openembedded/meta-oe",
+                "${BUILDDIR}/../meta-openembedded/meta-python",
+                "${BUILDDIR}/../meta-openembedded/meta-networking",
+                "${BUILDDIR}/../meta-openembedded/meta-filesystems",
+                "${BUILDDIR}/../meta-virtualization"
+            ],
+            "step1" : {
+                "shortname" : "Build vcontainer-tarballs",
+                "BBTARGETS" : "vcontainer-tarball",
+                "extravars" : [
+                    "require conf/distro/include/meta-virt-host.conf",
+                    "INIT_MANAGER = 'systemd'"
+                ],
+                "EXTRACMDS" : ["sed -i '/meta-virt-host.conf/d' ${HELPERBUILDDIR}/conf/auto.conf"]
+            },
+            "step2" : {
+                "shortname" : "Publish vcontainer SDK for test reuse",
+                "EXTRACMDS" : [
+                    "install -d ${BASE_SHAREDDIR}/pub/vcontainer-tarball-latest && install -m 0755 ${BUILDDIR}/tmp/deploy/sdk/vcontainer-standalone.sh ${BASE_SHAREDDIR}/pub/vcontainer-tarball-latest/vcontainer-standalone.sh.new && mv -f ${BASE_SHAREDDIR}/pub/vcontainer-tarball-latest/vcontainer-standalone.sh.new ${BASE_SHAREDDIR}/pub/vcontainer-tarball-latest/vcontainer-standalone.sh"
+                ]
+            }
         }
     },
     "repo-defaults" : {
-- 
2.55.0