Network System Laboratory - Backup diff of Podman(No. 8)

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--- 7: 2021-09-13 (Mon) 13:47:53 iseki
+++ 8: 2021-09-16 (Thu) 14:49:13 iseki
@@ Line 45: / Line 45: @@
 ** Trouble Shooting [#t88c99fe]
+**** user namespaces are not enabled in /proc/sys/user/max_user_namespaces（CentOS7） [#qd5c0a60]
+- sysctl user.max_user_namespaces=15000
+-- cat /proc/sys/user/max_user_namespaces
+-- これって一時的？
+- (?) usermod --add-subuids 200000-201000 --add-subgids 200000-201000 iseki
+-- grep iseki /etc/subuid /etc/subgid
+#br
 **** Error: Could not get runtime: kernel does not support overlay fs [#me91ced4]
 - /etc/modules-load.d/overlay.conf
@@ Line 51: / Line 60: @@
 - lsmod |grep overlay
-- 何か色々と駄目だったけど，container パッケージを入れないしたら動いた
+- 何か色々と駄目だったけど，container パッケージを入れ直したら動いた
 #br
@@ Line 70: / Line 79: @@
 - su - ではなくて，ログインしてみる．
 #br
+** Devel [#de1c7526]
+ podman run -d --net host -v /home/teacher/iseki:/home/iseki/ -w /home/iseki/ --env JUPYTERHUB_API_TOKEN=cf30aa5ab007444ca6462ff8c4decfec --env JPY_API_TOKEN=cf30aa5ab007444ca6462ff8c4decfec --env JUPYTERHUB_CLIENT_ID=jupyterhub-user-iseki --env JUPYTERHUB_HOST= --env JUPYTERHUB_OAUTH_CALLBACK_URL=/user/iseki/oauth_callback --env JUPYTERHUB_USER=iseki --env JUPYTERHUB_SERVER_NAME= --env JUPYTERHUB_API_URL=http://202.26.150.118:8081/hub/api --env JUPYTERHUB_ACTIVITY_URL=http://202.26.150.118:8081/hub/api/users/iseki/activity --env JUPYTERHUB_BASE_URL=/ --env JUPYTERHUB_SERVICE_PREFIX=/user/iseki/ --env GRANT_SUDO=no --env CHOWN_HOME=yes --env PRJCT_DIR=jupyter --env WORK_DIR=works --env COURSE_DIR=.courses --env NB_UMASK=0037 --env CONDA_DIR=/opt/conda --env TZ=JST-9 --env JUPYTER_ENABLE_LAB=yes --env JUPYTER_IMAGE_SPEC=docker.io/jupyterhub/singleuser -v /mnt/datahdd:/extdata --hooks-dir /usr/share/containers/oci/hooks.d/ -e NVIDIA_VISIBLE_DEVICES=all docker.io/jupyterhub/singleuser jupyterhub-singleuser --NotebookApp.port=42868 --allow-root --ip=0.0.0.0
+ Podman command: podman run -d --net host -v /home/bob:/home/jovyan/home --env JUPYTERHUB_API_TOKEN=7807b43805c442f4b38b1a89855df831 --env JPY_API_TOKEN=7807b43805c442f4b38b1a89855df831 --env JUPYTERHUB_CLIENT_ID=jupyterhub-user-bob --env JUPYTERHUB_HOST= --env JUPYTERHUB_OAUTH_CALLBACK_URL=/user/bob/oauth_callback --env JUPYTERHUB_USER=bob --env JUPYTERHUB_SERVER_NAME= --env JUPYTERHUB_API_URL=http://202.26.150.118:8081/hub/api --env JUPYTERHUB_ACTIVITY_URL=http://202.26.150.118:8081/hub/api/users/bob/activity --env JUPYTERHUB_BASE_URL=/ --env JUPYTERHUB_SERVICE_PREFIX=/user/bob/ --env GRANT_SUDO=no --env CHOWN_HOME=yes --env PRJCT_DIR=jupyter --env WORK_DIR=works --env COURSE_DIR=.courses --env NB_UMASK=0037 --env CONDA_DIR=/opt/conda --env TZ=JST-9 --env JUPYTER_ENABLE_LAB=yes --env JUPYTER_IMAGE_SPEC=docker.io/jupyterhub/singleuser -v /mnt/datahdd:/exdata docker.io/jupyterhub/singleuser start-notebook.sh --NotebookApp.port=50377

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