Merge pull request #725 from klihub/release/prepare/0.6.0/ubuntu-21.04

0.6.0 release preparation: ubuntu-21.04 cross-build and tests.

dockerfiles/cross-build/Dockerfile.ubuntu-21.04

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+# pull in base + a minimal set of useful packages
+FROM ubuntu:21.04 as ubuntu-21.04-build
+
+ARG GOLANG_VERSION=1.16.8
+ARG GOLANG_URLDIR=https://dl.google.com/go
+ARG CREATE_USER="test"
+ARG USER_OPTIONS=""
+ENV PATH /go/bin:/usr/local/go/bin:$PATH
+ENV DEBIAN_FRONTEND noninteractive
+
+# pull in stuff for building
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        tzdata build-essential fakeroot devscripts \
+        bash git make sed debhelper wget ca-certificates && \
+    rm -rf /var/lib/apt/lists/*
+
+RUN arch="$(dpkg --print-architecture)"; \
+    case "${arch##*-}" in \
+        amd64) goarch=linux-amd64;; \
+        i386) goarch=linux-386;; \
+        armhf) goarch=linux-armv6l;; \
+        ppc64el) goarch=linux-ppc64le;; \
+        s390x) goarch=linux-s390x;; \
+    esac; \
+    \
+    wget $GOLANG_URLDIR/go$GOLANG_VERSION.$goarch.tar.gz -O go.tgz && \
+    tar -C /usr/local -xvzf go.tgz && rm go.tgz && \
+    \
+    export PATH="/usr/local/go/bin:$PATH" && \
+    echo "PATH=/usr/local/go/bin:$PATH" > /etc/profile.d/go.sh && \
+    go version
+
+RUN [ -n "$CREATE_USER" -a "$CREATE_USER" != "root" ] && \
+    useradd -m -s /bin/bash $CREATE_USER $USER_OPTIONS

test/e2e/packages.test-suite/ubuntu-21.04/binsrc.var

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+packages/ubuntu-21.04

test/e2e/packages.test-suite/ubuntu-21.04/cri-resmgr.cfg

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+policy:
+  Active: topology-aware
+  ReservedResources:
+    CPU: 750m
+logger:
+  Debug: cri-resmgr,resource-manager,cache,policy

test/e2e/packages.test-suite/ubuntu-21.04/distro.var

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+ubuntu-21.04

test/e2e/packages.test-suite/ubuntu-21.04/n4c16/test01-systemd/code.var.sh

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+# Clear cri-resmgr output from previous runs.
+vm-command "journalctl --vacuum-time=1s"
+
+# Create a pod.
+create besteffort
+
+# Verify that new pod was created by systemd-managed cri-resource-manager.
+vm-command "journalctl -xeu cri-resource-manager | grep 'StartContainer: starting container pod0:pod0c0'" || {
+    command-error "failed to verify that systemd-managed cri-resource-manager launched the pod"
+}

test/e2e/packages.test-suite/ubuntu-21.04/n4c16/topology.var.json

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+[
+    {"mem": "2G", "cores": 2, "nodes": 2, "packages": 2}
+]

test/e2e/packages.test-suite/ubuntu-21.04/reinstall_cri_resmgr.var

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+1