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Code Issues Releases Activity

Improve method to get own container id

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Close #6
This commit is contained in:
JrCs 2016-01-08 12:38:44 +01:00
parent 685909d93c
commit ed47d83a92
1 changed files with 1 additions and 1 deletions
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2
app/entrypoint.sh
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@ -2,7 +2,7 @@
set -u
export CONTAINER_ID=$(cat /proc/self/cgroup | grep 'docker' | sed 's/^.*\///' | tail -n1 | sed 's/^.*-//;s/\..*$//')
export CONTAINER_ID=$(cat /proc/self/cgroup | sed -nE 's/^.+docker[\/-]([a-f0-9]{64}).*/\1/p' | head -n 1)
if [[ -z "$CONTAINER_ID" ]]; then
echo "Error: can't get my container ID !" >&2