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Rootful Podman on RockyLinux for lima-vm
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# Example to use Podman instead of containerd & nerdctl | |
# $ limactl start ./podman.yaml | |
# $ limactl shell podman podman run -it -v $HOME:$HOME --rm docker.io/library/alpine | |
# To run `podman` on the host (assumes podman-remote is installed): | |
# $ export CONTAINER_HOST=$(limactl list podman --format 'unix://{{.Dir}}/sock/podman.sock') | |
# $ podman --remote ... | |
# To run `docker` on the host (assumes docker-cli is installed): | |
# $ export DOCKER_HOST=$(limactl list podman --format 'unix://{{.Dir}}/sock/podman.sock') | |
# $ docker ... | |
# This example requires Lima v0.8.0 or later | |
images: | |
- location: "https://dl.rockylinux.org/pub/rocky/8.5/images/Rocky-8-GenericCloud-8.5-20211114.2.x86_64.qcow2" | |
arch: "x86_64" | |
digest: "sha256:c23f58f26f73fb9ae92bfb4cf881993c23fdce1bbcfd2881a5831f90373ce0c8" | |
- location: "https://dl.rockylinux.org/pub/rocky/8.5/images/Rocky-8-GenericCloud-8.5.20211114.1.aarch64.qcow2" | |
arch: "aarch64" | |
digest: "sha256:f13cfa7b5e449cc165181a1efbea5b1cdce73ef6a5d6bb24c22b50f67f1f8fe2" | |
mounts: | |
- location: "~" | |
- location: "/tmp/lima" | |
writable: true | |
firmware: | |
legacyBIOS: true | |
containerd: | |
system: false | |
user: false | |
provision: | |
- mode: system | |
script: | | |
#!/bin/bash | |
set -eux -o pipefail | |
command -v podman >/dev/null 2>&1 && exit 0 | |
dnf install -y podman | |
mkdir -p /etc/systemd/system/podman.socket.d | |
echo -e "[Socket]\nSocketUser=$LIMA_CIDATA_UID" > /etc/systemd/system/podman.socket.d/socketuser.conf | |
systemctl daemon-reload | |
systemctl enable --now podman.socket | |
probes: | |
- script: | | |
#!/bin/bash | |
set -eux -o pipefail | |
if ! timeout 30s bash -c "until command -v podman >/dev/null 2>&1; do sleep 3; done"; then | |
echo >&2 "podman is not installed yet" | |
exit 1 | |
fi | |
hint: See "/var/log/cloud-init-output.log". in the guest | |
portForwards: | |
- guestSocket: "/run/podman/podman.sock" | |
hostSocket: "{{.Dir}}/sock/podman.sock" | |
message: | | |
To run `podman` on the host (assumes podman-remote is installed): | |
$ export CONTAINER_HOST=unix://{{.Dir}}/sock/podman.sock | |
$ podman{{if eq .HostOS "linux"}} --remote{{end}} ... | |
To permanently configure the podman backend: | |
$ podman-remote system connection add --default lima unix://{{.Dir}}/sock/podman.sock |
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