Increase Thread stack size

It sets Glibc default value.
https://wiki.musl-libc.org/functional-differences-from-glibc.html
https://bugs.python.org/issue32307

Change-Id: I647569354b3a30f7de4116cab53c9e2aeff91a59
Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>

2 files changed, 89 insertions, 1 deletions

diff --git a/docker/core/Dockerfile b/docker/core/Dockerfile
index db223f3b8..e814ca5f9 100644
--- a/docker/core/Dockerfile
+++ b/docker/core/Dockerfile
@@ -3,6 +3,7 @@ FROM alpine:3.11
 ARG BRANCH=master
 ARG OPENSTACK_TAG=master
 
+COPY Increase-Thread-stack-size.patch /tmp/Increase-Thread-stack-size.patch
 RUN apk --no-cache add --update \
         python3 libffi openssl libjpeg-turbo py3-pip bash \
         grep sed wget ca-certificates git openssh-client qemu-img iputils coreutils mailcap libstdc++ && \
@@ -23,7 +24,9 @@ RUN apk --no-cache add --update \
     update-requirements -s --source /src/openstack-requirements /src/functest && \
     pip3 install --no-cache-dir --src /src -cupper-constraints.opnfv.txt -cupper-constraints.txt \
         /src/functest && \
-    rm -r upper-constraints.txt upper-constraints.opnfv.txt /src/functest && \
+    (cd /src/rally && patch -p1 < /tmp/Increase-Thread-stack-size.patch) && \
+    rm -r upper-constraints.txt upper-constraints.opnfv.txt /src/functest \
+        /tmp/Increase-Thread-stack-size.patch && \
     cp /usr/lib/python3.8/site-packages/functest/ci/logging.ini /usr/lib/python3.8/site-packages/xtesting/ci/ && \
     cp /usr/lib/python3.8/site-packages/functest/ci/logging.debug.ini /usr/lib/python3.8/site-packages/xtesting/ci/ && \
     bash -c "mkdir -p /var/lib/xtesting /home/opnfv" && \
diff --git a/docker/core/Increase-Thread-stack-size.patch b/docker/core/Increase-Thread-stack-size.patch
new file mode 100644
index 000000000..92ca225fa
--- /dev/null
+++ b/docker/core/Increase-Thread-stack-size.patch
@@ -0,0 +1,85 @@
+From ffebbd89ca6c02312bc669e6d0d6295aae5b0319 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?C=C3=A9dric=20Ollivier?= <cedric.ollivier@orange.com>
+Date: Sun, 26 Apr 2020 20:42:27 +0200
+Subject: [PATCH] Increase Thread stack size
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+It sets Glibc default value.
+https://wiki.musl-libc.org/functional-differences-from-glibc.html
+https://bugs.python.org/issue32307
+
+Change-Id: I0158ec40fda63ab11fb8d50ac43610dac6c455c7
+Signed-off-by: Cédric Ollivier <cedric.ollivier@orange.com>
+---
+ rally/common/broker.py                 | 1 +
+ rally/plugins/task/runners/constant.py | 1 +
+ rally/plugins/task/runners/rps.py      | 1 +
+ rally/task/engine.py                   | 1 +
+ rally/task/hook.py                     | 1 +
+ 5 files changed, 5 insertions(+)
+
+diff --git a/rally/common/broker.py b/rally/common/broker.py
+index 2e0bd75e2..cb169ab3e 100644
+--- a/rally/common/broker.py
++++ b/rally/common/broker.py
+@@ -15,6 +15,7 @@
+ 
+ import collections
+ import threading
++threading.stack_size(8*1024*1024)
+ 
+ from rally.common import logging
+ 
+diff --git a/rally/plugins/task/runners/constant.py b/rally/plugins/task/runners/constant.py
+index 5feb1fee1..5300324f3 100644
+--- a/rally/plugins/task/runners/constant.py
++++ b/rally/plugins/task/runners/constant.py
+@@ -17,6 +17,7 @@ import collections
+ import multiprocessing
+ import queue as Queue
+ import threading
++threading.stack_size(8*1024*1024)
+ import time
+ 
+ from rally.common import utils
+diff --git a/rally/plugins/task/runners/rps.py b/rally/plugins/task/runners/rps.py
+index 98a706d11..defeedc1c 100644
+--- a/rally/plugins/task/runners/rps.py
++++ b/rally/plugins/task/runners/rps.py
+@@ -17,6 +17,7 @@ import collections
+ import multiprocessing
+ import queue as Queue
+ import threading
++threading.stack_size(8*1024*1024)
+ import time
+ 
+ from rally.common import logging
+diff --git a/rally/task/engine.py b/rally/task/engine.py
+index 594d7f464..71f7f01c5 100644
+--- a/rally/task/engine.py
++++ b/rally/task/engine.py
+@@ -16,6 +16,7 @@
+ import copy
+ import json
+ import threading
++threading.stack_size(8*1024*1024)
+ import time
+ import traceback
+ 
+diff --git a/rally/task/hook.py b/rally/task/hook.py
+index 524bc3b71..1f731abea 100644
+--- a/rally/task/hook.py
++++ b/rally/task/hook.py
+@@ -16,6 +16,7 @@
+ import abc
+ import collections
+ import threading
++threading.stack_size(8*1024*1024)
+ 
+ from rally.common import logging
+ from rally.common.plugin import plugin
+-- 
+2.26.2
+