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Automated cherry pick of #6052: Fix log rotation in UBI images (#6052) #6094

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merged 1 commit into from
Mar 11, 2024
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Automated cherry pick of #6052: Fix log rotation in UBI images (#6052) #6094

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5 changes: 4 additions & 1 deletion build/images/ovs/Dockerfile.ubi
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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,10 @@ RUN cd /tmp/openvswitch* && \
sed -e "s/@VERSION@/$OVS_VERSION/" rhel/openvswitch-fedora.spec.in > /tmp/ovs.spec && \
yum-builddep -y /tmp/ovs.spec && ./boot.sh && \
./configure --prefix=/usr --localstatedir=/var --sysconfdir=/etc && \
make rpm-fedora && mkdir -p /tmp/ovs-rpms && \
# logrotate needs to run as the same user as OVS to get the proper permissions of log files.
# As Antrea runs OVS as root, we disable libcapng to make logrotate also run as root.
# See https://github.com/openvswitch/ovs/blob/v2.17.7/rhel/openvswitch-fedora.spec.in#L26-L27.
RPMBUILD_OPT="--without libcapng" make rpm-fedora && mkdir -p /tmp/ovs-rpms && \
mv /tmp/openvswitch-$OVS_VERSION/rpm/rpmbuild/RPMS/*/*.rpm /tmp/ovs-rpms && \
rm -rf /tmp/openvswitch*

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12 changes: 12 additions & 0 deletions test/e2e/basic_test.go
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Expand Up @@ -56,6 +56,7 @@ func TestBasic(t *testing.T) {
t.Run("testDeletePreviousRoundFlowsOnStartup", func(t *testing.T) { testDeletePreviousRoundFlowsOnStartup(t, data) })
t.Run("testGratuitousARP", func(t *testing.T) { testGratuitousARP(t, data, data.testNamespace) })
t.Run("testClusterIdentity", func(t *testing.T) { testClusterIdentity(t, data) })
t.Run("testLogRotate", func(t *testing.T) { testLogRotate(t, data) })
}

// testPodAssignIP verifies that Antrea allocates IP addresses properly to new Pods. It does this by
Expand Down Expand Up @@ -892,3 +893,14 @@ func testClusterIdentity(t *testing.T, data *TestData) {
assert.NoError(t, err, "Failed to retrieve cluster identity information within %v", timeout)
assert.NotEqual(t, uuid.Nil, clusterUUID)
}

func testLogRotate(t *testing.T, data *TestData) {
nodeName := nodeName(0)
podName := getAntreaPodName(t, data, nodeName)
cmd := []string{"logrotate", "-vf", "/etc/logrotate.d/openvswitch-switch"}
stdout, stderr, err := data.RunCommandFromPod(antreaNamespace, podName, ovsContainerName, cmd)
if err != nil {
t.Fatalf("Error when running logrotate command in Pod '%s': %v, stdout: %s, stderr: %s", podName, err, stdout, stderr)
}
t.Logf("Successfully ran logrotate command in Pod '%s': stdout: %s, stderr: %s", podName, stdout, stderr)
}
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