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Diffstat (limited to 'content/en/blog/docker')
| -rw-r--r-- | content/en/blog/docker/_index.md | 5 | ||||
| -rw-r--r-- | content/en/blog/docker/cleaning.md | 12 | ||||
| -rw-r--r-- | content/en/blog/docker/docker-compose-bridge.md | 31 | ||||
| -rw-r--r-- | content/en/blog/docker/migrate-data-volume.md | 15 | ||||
| -rw-r--r-- | content/en/blog/docker/shell-usage-in-dockerfile.md | 16 |
5 files changed, 0 insertions, 79 deletions
diff --git a/content/en/blog/docker/_index.md b/content/en/blog/docker/_index.md deleted file mode 100644 index 18c3c33..0000000 --- a/content/en/blog/docker/_index.md +++ /dev/null @@ -1,5 +0,0 @@ ---- -title: "Docker" -linkTitle: "Docker" -weight: 40 ---- diff --git a/content/en/blog/docker/cleaning.md b/content/en/blog/docker/cleaning.md deleted file mode 100644 index f36bbd7..0000000 --- a/content/en/blog/docker/cleaning.md +++ /dev/null @@ -1,12 +0,0 @@ ---- -title: "Cleaning a docker host" -linkTitle: "Cleaning a docker host" -date: 2018-01-29 -description: > - How to retrieve storage space by cleaning a docker host ---- - -Be carefull that this will delete any stopped container and remove any locally unused image and tags : -{{< highlight sh >}} -docker system prune -f -a -{{< /highlight >}} diff --git a/content/en/blog/docker/docker-compose-bridge.md b/content/en/blog/docker/docker-compose-bridge.md deleted file mode 100644 index 16a823d..0000000 --- a/content/en/blog/docker/docker-compose-bridge.md +++ /dev/null @@ -1,31 +0,0 @@ ---- -title: "Docker compose predictable bridge" -linkTitle: "Docker compose predictable bridge" -date: 2018-09-25 -description: > - How to use a predefined bridge with docker compose ---- - -By default, docker-compose will create a network with a randomly named bridge. If you are like me using a strict firewall on all your machines, this just cannot work. - -You need to put your services in `network_mode: “bridge”` and add a custom `network` entry like : - -{{< highlight yaml >}} -version: '3.0' - -services: - sshportal: - image: moul/sshportal - environment: - - SSHPORTAL_DEFAULT_ADMIN_INVITE_TOKEN=integration - command: server --debug - depends_on: - - testserver - ports: - - 2222 - network_mode: "bridge" -networks: - default: - external: - name: bridge -{{< /highlight >}} diff --git a/content/en/blog/docker/migrate-data-volume.md b/content/en/blog/docker/migrate-data-volume.md deleted file mode 100644 index 4f54394..0000000 --- a/content/en/blog/docker/migrate-data-volume.md +++ /dev/null @@ -1,15 +0,0 @@ ---- -title: "Migrate a data volume" -linkTitle: "Migrate a data volume" -date: 2018-01-30 -description: > - How to migrate a data volume ---- - -Here is how to migrate a data volume between two of your hosts. A rsync of the proper `/var/lib/docker/volumes` subfolder would work just as well, but is here a fun way to do it with docker and pipes : -{{< highlight sh >}} -export VOLUME=tiddlywiki -export DEST=10.1.0.242 -docker run --rm -v $VOLUME:/from alpine ash -c "cd /from ; tar -cpf - . " \ -| ssh $DEST "docker run --rm -i -v $VOLUME:/to alpine ash -c 'cd /to ; tar -xfp - ' " -{{< /highlight >}} diff --git a/content/en/blog/docker/shell-usage-in-dockerfile.md b/content/en/blog/docker/shell-usage-in-dockerfile.md deleted file mode 100644 index 868fe21..0000000 --- a/content/en/blog/docker/shell-usage-in-dockerfile.md +++ /dev/null @@ -1,16 +0,0 @@ ---- -title: "Shell usage in dockerfile" -linkTitle: "Shell usage in dockerfile" -date: 2019-02-04 -description: > - How to use a proper shell in a dockerfile ---- - -The default shell is `[“/bin/sh”, “-c”]`, which doesn't handle pipe fails when chaining commands. To process errors when using pipes use this : - -{{< highlight sh >}} -SHELL ["/bin/bash", "-eux", "-o", "pipefail", "-c"] -{{< /highlight >}} - -## References -- https://bearstech.com/societe/blog/securiser-et-optimiser-notre-liste-des-bonnes-pratiques-liees-aux-dockerfiles/ |