Docker shm_size Option in app.yml

Ghan · December 29, 2020, 5:12am

I’m not sure. Does that overwrite the launcher file itself? I see 3 places where the option is hardcoded:

launcher

0326f200e


      
          $docker_path run --shm-size=512m $links $attach_on_run $restart_policy "${env[@]}" "${labels[@]}" -h "$hostname" \
             -e DOCKER_HOST_IP="$docker_ip" --name $config -t "${ports[@]}" $volumes $mac_address $user_args \
             $run_image $boot_command

github.com/discourse/discourse_docker

launcher

0326f200e


      
          (exec $docker_path run --rm --shm-size=512m $user_args $links "${env[@]}" -e DOCKER_HOST_IP="$docker_ip" -i -a stdin -a stdout -a stderr $volumes $run_image \
            /bin/bash -c "$run_command") || ERR=$?

github.com/discourse/discourse_docker

launcher

0326f200e


      
          (exec cat "$tmp_input_file" | $docker_path run --shm-size=512m $user_args $links "${env[@]}" -e DOCKER_HOST_IP="$docker_ip" --cidfile $cidbootstrap -i -a stdin -a stdout -a stderr $volumes $image \
            /bin/bash -c "$run_command") || ERR=$?

Topic		Replies	Views
PG throws could not resize shared memory segment error Self-hosting	5	27496	April 6, 2018
Can't increase db_shared_buffers (0.1% of total ram) and db_work_mem (0.03% of total ram) Product Support	4	398	December 5, 2024
Followed github guide, vps. help me apply ram/vcpu limits Self-hosting server-resources	2	247	September 29, 2025
Change attachment size limit without rebuilding? Self-hosting	2	489	May 2, 2023
Stuck in a loop of freeing up space and filling it up again when rebuilding Self-hosting server-resources	30	4252	March 20, 2019

Docker shm_size Option in app.yml

Related topics