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feat: allow setting DOCKER_BIN path for docker execution

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This change allows operators to specify a DOCKER_BIN environment variable. This will specify a binary to run when executing docker, which is useful in cases where the 'docker' command being run must be modified in a way that would otherwise be invasive to Dokku, but minimalistic if done within a wrapper.
This commit is contained in:
Jose Diaz-Gonzalez
2019-05-29 00:08:02 -04:00
parent 0e03c82139
commit 785d9b4937
33 changed files with 155 additions and 106 deletions
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2
plugins/scheduler-docker-local/pre-deploy
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@@ -42,7 +42,7 @@ scheduler-docker-local-pre-deploy() {
fi
# shellcheck disable=SC2086
docker run $DOKKU_GLOBAL_RUN_ARGS "${ARG_ARRAY[@]}" $IMAGE /bin/bash -c "find $CONTAINER_PATHS -not -user $DOKKU_APP_USER -print0 | xargs -0 -r chown -R $DOKKU_APP_USER" || true
"$DOCKER_BIN" run $DOKKU_GLOBAL_RUN_ARGS "${ARG_ARRAY[@]}" $IMAGE /bin/bash -c "find $CONTAINER_PATHS -not -user $DOKKU_APP_USER -print0 | xargs -0 -r chown -R $DOKKU_APP_USER" || true
}
scheduler-docker-local-pre-deploy "$@"