May 2023 - Podman - Podman List Archives

Podman Community Cabal Meeting, Thur, May 18, 2023, at 11:00 am EDT (UTC-5)
by Tom Sweeney 11 May '23

11 May '23

Hi All, The next Podman Community Cabal Meeting is happening a week from now, on Thur, May 18, 2023, at 11:00 am EDT (UTC-5). We'll be talking containers, splitting storage layers, and more! Agenda with video conference link: https://hackmd.io/gQCfskDuRLm7iOsWgH2yrg Hope to see you there! t

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Networking between KVM and containers
by sven＠svenschwermer.de 11 May '23

11 May '23

Hi, I have a host running Debian Bullseye (Podman v3.0.1). On that host, I run an OPNsense VM via KVM. The goal is to create a (virtual) network connection between that VM and one or more Podman containers. So far, I have created a dedicated bridge network for the VM via this network definition: <network connections='1'> <name>services</name> <uuid>884d7543-91b0-4752-93b7-7efc6633d733</uuid> <bridge name='virbr1' stp='on' delay='0'/> <mac address='52:54:00:78:f8:79'/> <ip address='192.168.50.1' netmask='255.255.255.0'> </ip> </network> I then created this network for Podman: [ { "cniVersion": "0.4.0", "name": "services", "plugins": [ { "ipam": { "gateway": "192.168.50.2", "routes": [ { "dst": "0.0.0.0/0" } ], "subnet": "192.168.50.0/24", "type": "host-local" }, "master": "virbr1", "type": "macvlan" } ] } ] The container is is started like so: podman run --network=services --ip=192.168.50.10 [...] This does work, however, it doesn't seem ideal. Is there a better way to achieve networking between VM and containers? Is there a way to make Podman actually configure networking by making DHCP requests (to the OPNsense VM)? That way, DNS would be configured properly as well. Any pointers are welcome 😄 Thanks, Sven

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'system reset' makes things weird - ?
by lejeczek 10 May '23

10 May '23

Hi guys. I'm seeing something strange and I hoped experts/devel would comment, on: -> $ podman network ls NETWORK ID NAME DRIVER 2f259bab93aa podman bridge -> $ podman system reset --force -> $ podman network ls WARN[0000] Error validating CNI config file /etc/cni/net.d/87-podman-bridge.conflist: [failed to find plugin "bridge" in path [/usr/local/libexec/cni /usr/libexec/cni /usr/local/lib/cni /usr/lib/cni /opt/cni/bin] failed to find plugin "portmap" in path [/usr/local/libexec/cni /usr/libexec/cni /usr/local/lib/cni /usr/lib/cni /opt/cni/bin] failed to find plugin "firewall" in path [/usr/local/libexec/cni /usr/libexec/cni /usr/local/lib/cni /usr/lib/cni /opt/cni/bin] failed to find plugin "tuning" in path [/usr/local/libexec/cni /usr/libexec/cni /usr/local/lib/cni /usr/lib/cni /opt/cni/bin]] NETWORK ID NAME DRIVER 2f259bab93aa podman bridge then I ssh-log out & in, things seem okey: -> $ podman network ls NETWORK ID NAME DRIVER 2f259bab93aa podman bridge and if I 'reset' then in circles it goes. what is actually happening here? Is system setup/installation missing something? many thanks, L.

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dnf update
by Dewayne Branch 09 May '23

09 May '23

Every time i do dnf update I can not download or update podman Error: Failed to download metadata for repo 'shiftkey': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried Copr repo for podman4 owned by rhcontainerbot 135 B/s | 341 B 00:02 Errors during downloading metadata for repository 'copr:copr.fedorainfracloud.org:rhcontainerbot:podman4': - Status code: 404 for https://download.copr.fedorainfracloud.org/results/rhcontainerbot/podman4/f… (IP: 18.66.161.75) Error: Failed to download metadata for repo 'copr:copr.fedorainfracloud.org:rhcontainerbot:podman4': Cannot download repomd.xml: Cannot download repodata/repomd.xml: All mirrors were tried

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Networking between KVM and containers
by Sven Schwermer 04 May '23

04 May '23

Hi, I have a host running Debian Bullseye (Podman v3.0.1). On that host, I run an OPNsense VM via KVM. The goal is to create a (virtual) network connection between that VM and one or more Podman containers. So far, I have created a dedicated bridge network for the VM via this network definition: <network connections='1'> <name>services</name> <uuid>884d7543-91b0-4752-93b7-7efc6633d733</uuid> <bridge name='virbr1' stp='on' delay='0'/> <mac address='52:54:00:78:f8:79'/> <ip address='192.168.50.1' netmask='255.255.255.0'> </ip> </network> I then created this network for Podman: [ { "cniVersion": "0.4.0", "name": "services", "plugins": [ { "ipam": { "gateway": "192.168.50.2", "routes": [ { "dst": "0.0.0.0/0" } ], "subnet": "192.168.50.0/24", "type": "host-local" }, "master": "virbr1", "type": "macvlan" } ] } ] The container is is started like so: podman run --network=services --ip=192.168.50.10 [...] This does work, however, it doesn't seem ideal. Is there a better way to achieve networking between VM and containers? Is there a way to make Podman actually configure networking by making DHCP requests (to the OPNsense VM)? That way, DNS would be configured properly as well. Any pointers are welcome :) Thanks, Sven

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Podman for Android
by Mehdi Haghgoo 04 May '23

04 May '23

Hey all, I have recently been interested in running as much of my software tools on Android as possible. I already find lots of packages installable on Termux app (via its package manager "pkg"). Being able to run containerized apps seems very tempting to me. I wonder if Podman has Arm binaries for Android. Is it possible for Podman to run on Android? Android is Linux after all, and Podman can run rootless. Am I missing something here? M

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