tests: Add namespace stress tests

These tests run individual and a mix of namespace stress tests
mostly around networking and unix domain sockets where either
the client or the server of socket echo application is run inside
a container in different configurations:
- different protocols
- short or long lived connections
- different levels of concurrency

Tests are only run if the 'kernel' label is specified and more
detailed tests are run if the additional 'kernel-extra' label
is specified.

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/010_echo-tcp-ipv4-short-1con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "tcp", "-s", "-c", "1", "-r"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/010_echo-tcp-ipv4-short-1con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single short TCP/IPv4 connection over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/010_echo-tcp-ipv4-short-1con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "tcp", "-s", "-c", "1"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/010_echo-tcp-ipv4-short-1con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single short TCP/IPv4 connection over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/011_echo-tcp-ipv4-short-10con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "tcp", "-s", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/011_echo-tcp-ipv4-short-10con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent short TCP/IPv4 connections over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/011_echo-tcp-ipv4-short-10con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "tcp", "-s", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/011_echo-tcp-ipv4-short-10con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent short TCP/IPv4 connections over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/012_echo-tcp-ipv4-short-5con-multi-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "4", "-p", "tcp", "-s", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/012_echo-tcp-ipv4-short-5con-multi-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent short TCP/IPv4 connections over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/012_echo-tcp-ipv4-short-5con-multi/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "4", "-p", "tcp", "-s", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/012_echo-tcp-ipv4-short-5con-multi/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent short TCP/IPv4 connections over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/015_echo-tcp-ipv4-long-1con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "tcp", "-c", "1", "-r"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/015_echo-tcp-ipv4-long-1con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single long running TCP/IPv4 connection over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/015_echo-tcp-ipv4-long-1con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "tcp", "-c", "1"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/015_echo-tcp-ipv4-long-1con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single long running TCP/IPv4 connection over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/016_echo-tcp-ipv4-long-10con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "tcp", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/016_echo-tcp-ipv4-long-10con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent long running TCP/IPv4 connections over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/016_echo-tcp-ipv4-long-10con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "tcp", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/016_echo-tcp-ipv4-long-10con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent long running TCP/IPv4 connections over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/017_echo-tcp-ipv4-long-5con-multi-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "4", "-p", "tcp", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/017_echo-tcp-ipv4-long-5con-multi-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent long running TCP/IPv4 connections over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/017_echo-tcp-ipv4-long-5con-multi/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "4", "-p", "tcp", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/017_echo-tcp-ipv4-long-5con-multi/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent long running TCP/IPv4 connections over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/020_echo-tcp-ipv6-short-1con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "tcp", "-s", "-c", "1", "-r"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/020_echo-tcp-ipv6-short-1con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single short TCP/IPv6 connection over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/020_echo-tcp-ipv6-short-1con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "tcp", "-s", "-c", "1"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/020_echo-tcp-ipv6-short-1con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single short TCP/IPv6 connection over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/021_echo-tcp-ipv6-short-10con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "tcp", "-s", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/021_echo-tcp-ipv6-short-10con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent short TCP/IPv6 connections over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/021_echo-tcp-ipv6-short-10con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "tcp", "-s", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/021_echo-tcp-ipv6-short-10con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent short TCP/IPv6 connections over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/022_echo-tcp-ipv6-short-5con-multi-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "6", "-p", "tcp", "-s", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/022_echo-tcp-ipv6-short-5con-multi-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent short TCP/IPv6 connections over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/022_echo-tcp-ipv6-short-5con-multi/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "6", "-p", "tcp", "-s", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/022_echo-tcp-ipv6-short-5con-multi/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent short TCP/IPv6 connections over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/025_echo-tcp-ipv6-long-1con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "tcp", "-c", "1", "-r"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/025_echo-tcp-ipv6-long-1con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single long running TCP/IPv6 connection over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/025_echo-tcp-ipv6-long-1con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "tcp", "-c", "1"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/025_echo-tcp-ipv6-long-1con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single long running TCP/IPv6 connection over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/026_echo-tcp-ipv6-long-10con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "tcp", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/026_echo-tcp-ipv6-long-10con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent long running TCP/IPv6 connections over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/026_echo-tcp-ipv6-long-10con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "tcp", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/026_echo-tcp-ipv6-long-10con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent long running TCP/IPv6 connections over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/027_echo-tcp-ipv6-long-5con-multi-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "6", "-p", "tcp", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/027_echo-tcp-ipv6-long-5con-multi-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent long running TCP/IPv6 connections over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/027_echo-tcp-ipv6-long-5con-multi/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "6", "-p", "tcp", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/027_echo-tcp-ipv6-long-5con-multi/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent long running TCP/IPv6 connections over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/030_echo-udp-ipv4-short-1con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "udp", "-s", "-c", "1", "-r"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/030_echo-udp-ipv4-short-1con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single short UDP/IPv4 "connection" over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/030_echo-udp-ipv4-short-1con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "udp", "-s", "-c", "1"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/030_echo-udp-ipv4-short-1con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single short UDP/IPv4 "connection" over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/031_echo-udp-ipv4-short-10con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "udp", "-s", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/031_echo-udp-ipv4-short-10con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent short UDP/IPv4 "connections" over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/031_echo-udp-ipv4-short-10con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "udp", "-s", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/031_echo-udp-ipv4-short-10con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent short UDP/IPv4 "connections" over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/032_echo-udp-ipv4-short-5con-multi-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "4", "-p", "udp", "-s", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/032_echo-udp-ipv4-short-5con-multi-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent short UDP/IPv4 "connections" over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/032_echo-udp-ipv4-short-5con-multi/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "4", "-p", "udp", "-s", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/032_echo-udp-ipv4-short-5con-multi/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent short UDP/IPv4 "connections" over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/035_echo-udp-ipv4-long-1con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "udp", "-c", "1", "-r"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/035_echo-udp-ipv4-long-1con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single long running UDP/IPv4 "connection" over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/035_echo-udp-ipv4-long-1con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "udp", "-c", "1"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/035_echo-udp-ipv4-long-1con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single long running UDP/IPv4 "connection" over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/036_echo-udp-ipv4-long-10con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "udp", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/036_echo-udp-ipv4-long-10con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent long running UDP/IPv4 "connections" over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/036_echo-udp-ipv4-long-10con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "4", "-p", "udp", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/036_echo-udp-ipv4-long-10con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent long running UDP/IPv4 "connections" over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/037_echo-udp-ipv4-long-5con-multi-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "4", "-p", "udp", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/037_echo-udp-ipv4-long-5con-multi-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent long running UDP/IPv4 "connections" over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/037_echo-udp-ipv4-long-5con-multi/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "4", "-p", "udp", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/037_echo-udp-ipv4-long-5con-multi/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent long running UDP/IPv4 "connections" over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/040_echo-udp-ipv6-short-1con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "udp", "-s", "-c", "1", "-r"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/040_echo-udp-ipv6-short-1con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single short UDP/IPv6 "connection" over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/040_echo-udp-ipv6-short-1con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "udp", "-s", "-c", "1"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/040_echo-udp-ipv6-short-1con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single short UDP/IPv6 "connection" over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/041_echo-udp-ipv6-short-10con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "udp", "-s", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/041_echo-udp-ipv6-short-10con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent short UDP/IPv6 "connections" over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/041_echo-udp-ipv6-short-10con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "udp", "-s", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/041_echo-udp-ipv6-short-10con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent short UDP/IPv6 "connections" over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/042_echo-udp-ipv6-short-5con-multi-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "6", "-p", "udp", "-s", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/042_echo-udp-ipv6-short-5con-multi-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent short UDP/IPv6 "connections" over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/042_echo-udp-ipv6-short-5con-multi/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "6", "-p", "udp", "-s", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/042_echo-udp-ipv6-short-5con-multi/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent short UDP/IPv6 "connections" over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/045_echo-udp-ipv6-long-1con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "udp", "-c", "1", "-r"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/045_echo-udp-ipv6-long-1con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single long running UDP/IPv6 "connection" over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/045_echo-udp-ipv6-long-1con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "udp", "-c", "1"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/045_echo-udp-ipv6-long-1con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single long running UDP/IPv6 "connection" over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/046_echo-udp-ipv6-long-10con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "udp", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/046_echo-udp-ipv6-long-10con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent long running UDP/IPv6 "connections" over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/046_echo-udp-ipv6-long-10con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-ip", "6", "-p", "udp", "-c", "10"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/046_echo-udp-ipv6-long-10con-single/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with 10 concurrent long running UDP/IPv6 "connections" over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/047_echo-udp-ipv6-long-5con-multi-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "6", "-p", "udp", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/047_echo-udp-ipv6-long-5con-multi-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent long running UDP/IPv6 "connections" over a veth pair in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/047_echo-udp-ipv6-long-5con-multi/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "5", "-l", "5", "-i", "15", "-ip", "6", "-p", "udp", "-c", "5"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/047_echo-udp-ipv6-long-5con-multi/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with multiple instances of 5 concurrent long running UDP/IPv6 "connections" over a veth pair
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/010_veth/group.sh

@@ -0,0 +1,31 @@
+#!/bin/sh
+# SUMMARY: Kernel tests
+# LABELS: kernel-extra
+
+group_init() {
+    # Group initialisation code goes here
+    return 0
+}
+
+group_deinit() {
+    # Group de-initialisation code goes here
+    return 0
+}
+
+CMD=$1
+case $CMD in
+init)
+    group_init
+    res=$?
+    ;;
+deinit)
+    group_deinit
+    res=$?
+    ;;
+*)
+    res=1
+    ;;
+esac
+
+exit $res
+

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/050_unix-domain/010_echo-short-1con-single-reverse/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-p", "unix", "-s", "-c", "1", "-r"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/050_unix-domain/010_echo-short-1con-single-reverse/test.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+# SUMMARY: Namespace stress with a single short connection over a unix domain socket in reverse order
+# LABELS:
+# REPEAT:
+
+set -e
+
+# Source libraries. Uncomment if needed/defined
+#. "${RT_LIB}"
+. "${RT_PROJECT_ROOT}/_lib/lib.sh"
+
+clean_up() {
+    find . -depth -iname "test-ns*" -not -iname "*.yml" -exec rm -rf {} \;
+}
+trap clean_up EXIT
+
+# Test code goes here
+moby build -output kernel+initrd test-ns.yml
+RESULT="$(linuxkit run -cpus 2 test-ns)"
+echo "${RESULT}" | grep -q "suite PASSED"
+
+exit 0

test/cases/020_kernel/110_namespace/000_kernel-4.4.x/050_unix-domain/010_echo-short-1con-single/test-ns.yml

@@ -0,0 +1,19 @@
+kernel:
+  image: linuxkit/kernel:4.4.78
+  cmdline: "console=ttyS0"
+init:
+  - linuxkit/init:838b772355a8690143b37de1cdd4ac5db725271f
+  - linuxkit/runc:d5cbeb95bdafedb82ad2cf11cff1a5da7fcae630
+onboot:
+  - name: test-ns
+    image: linuxkit/test-ns:9c282c060d840e39136c138b5943bc9014fa17a9
+    command: ["/bin/sh", "/runp-runc-net.sh", "1", "-l", "5", "-i", "15", "-p", "unix", "-s", "-c", "1"]
+    mounts: # for runc
+    - type: cgroup
+      options: ["rw"]
+  - name: poweroff
+    image: linuxkit/poweroff:bce51402e293da0b653923a43c3c7be6e0effa05
+    command: ["/bin/sh", "/poweroff.sh", "3"]
+trust:
+  org:
+    - linuxkit