sven-lange-last closed pull request #3074: Don't fail if no Docker containers
running
URL: https://github.com/apache/incubator-openwhisk/pull/3074
This is a PR merged from a forked repository.
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diff --git a/ansible/roles/invoker/tasks/clean.yml
b/ansible/roles/invoker/tasks/clean.yml
index 9d519f5e0c..c4e5024b81 100644
--- a/ansible/roles/invoker/tasks/clean.yml
+++ b/ansible/roles/invoker/tasks/clean.yml
@@ -44,8 +44,8 @@
# Remove inactive files older than 60 minutes
- name: "Clean orphaned ifstate.veth* files on Ubuntu 14.04"
shell: |
- ACTIVE_IFACES_REGEXP=$(ip -oneline link show | grep --only-matching
--extended-regexp 'veth[0-9a-f]+' | tr '\n' '|' | sed -e 's/.$//' | xargs -I
'{}' /bin/echo '/run/network/ifstate\.({})')
- find /run/network -regextype posix-egrep \( -not -regex
${ACTIVE_IFACES_REGEXP} \) -and -name 'ifstate.veth*' -and -mmin +60 -delete
- ignore_errors: True
+ ACTIVE_VETH_IFACES=$(ip -oneline link show | grep --only-matching
--extended-regexp 'veth[0-9a-f]+' | tr '\n' '|' | sed -e 's/.$//')
+ EXCLUDE_REGEX=$(if [ -z ${ACTIVE_VETH_IFACES} ]; then echo 'No active veth
interfaces found' >&2; else printf '( -not -regex /run/network/ifstate\.(%s) )
-and ' ${ACTIVE_VETH_IFACES}; fi)
+ find /run/network -regextype posix-egrep ${EXCLUDE_REGEX} -name
'ifstate.veth*' -and -mmin +60 -delete
become: True
when: ansible_distribution == 'Ubuntu' and ansible_distribution_version ==
'14.04'
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