Issues running repeated updates with autopilot #4296
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Also, incidentally, the autopilot docs are kind of lacking and don't actually say that AirgapUpdate is for updating the image file - I'm assuming that I'm using this for its intended purpose here? 😅 |
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That is correct assumption. |
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Before creating an issue, make sure you've checked the following:
Platform
Version
v1.28.7+k0s.0
Sysinfo
`k0s sysinfo`
Machine ID: "afebc983fd329da739962030512903dcb8d95d75363811f488798f5677c802ff" (from machine) (pass) Total memory: 15.6 GiB (pass) Disk space available for /var/lib/k0s: 173.3 GiB (pass) Name resolution: localhost: [::1 127.0.0.1] (pass) Operating system: Linux (pass) Linux kernel release: 6.1.0-18-cloud-amd64 (pass) Max. file descriptors per process: current: 1048576 / max: 1048576 (pass) AppArmor: active (pass) Executable in PATH: modprobe: /usr/sbin/modprobe (pass) Executable in PATH: mount: /usr/bin/mount (pass) Executable in PATH: umount: /usr/bin/umount (pass) /proc file system: mounted (0x9fa0) (pass) Control Groups: version 2 (pass) cgroup controller "cpu": available (pass) cgroup controller "cpuacct": available (via cpu in version 2) (pass) cgroup controller "cpuset": available (pass) cgroup controller "memory": available (pass) cgroup controller "devices": available (assumed) (pass) cgroup controller "freezer": available (assumed) (pass) cgroup controller "pids": available (pass) cgroup controller "hugetlb": available (pass) cgroup controller "blkio": available (via io in version 2) (pass) CONFIG_CGROUPS: Control Group support: built-in (pass) CONFIG_CGROUP_FREEZER: Freezer cgroup subsystem: built-in (pass) CONFIG_CGROUP_PIDS: PIDs cgroup subsystem: built-in (pass) CONFIG_CGROUP_DEVICE: Device controller for cgroups: built-in (pass) CONFIG_CPUSETS: Cpuset support: built-in (pass) CONFIG_CGROUP_CPUACCT: Simple CPU accounting cgroup subsystem: built-in (pass) CONFIG_MEMCG: Memory Resource Controller for Control Groups: built-in (pass) CONFIG_CGROUP_HUGETLB: HugeTLB Resource Controller for Control Groups: built-in (pass) CONFIG_CGROUP_SCHED: Group CPU scheduler: built-in (pass) CONFIG_FAIR_GROUP_SCHED: Group scheduling for SCHED_OTHER: built-in (pass) CONFIG_CFS_BANDWIDTH: CPU bandwidth provisioning for FAIR_GROUP_SCHED: built-in (pass) CONFIG_BLK_CGROUP: Block IO controller: built-in (pass) CONFIG_NAMESPACES: Namespaces support: built-in (pass) CONFIG_UTS_NS: UTS namespace: built-in (pass) CONFIG_IPC_NS: IPC namespace: built-in (pass) CONFIG_PID_NS: PID namespace: built-in (pass) CONFIG_NET_NS: Network namespace: built-in (pass) CONFIG_NET: Networking support: built-in (pass) CONFIG_INET: TCP/IP networking: built-in (pass) CONFIG_IPV6: The IPv6 protocol: built-in (pass) CONFIG_NETFILTER: Network packet filtering framework (Netfilter): built-in (pass) CONFIG_NETFILTER_ADVANCED: Advanced netfilter configuration: built-in (pass) CONFIG_NF_CONNTRACK: Netfilter connection tracking support: module (pass) CONFIG_NETFILTER_XTABLES: Netfilter Xtables support: module (pass) CONFIG_NETFILTER_XT_TARGET_REDIRECT: REDIRECT target support: module (pass) CONFIG_NETFILTER_XT_MATCH_COMMENT: "comment" match support: module (pass) CONFIG_NETFILTER_XT_MARK: nfmark target and match support: module (pass) CONFIG_NETFILTER_XT_SET: set target and match support: module (pass) CONFIG_NETFILTER_XT_TARGET_MASQUERADE: MASQUERADE target support: module (pass) CONFIG_NETFILTER_XT_NAT: "SNAT and DNAT" targets support: module (pass) CONFIG_NETFILTER_XT_MATCH_ADDRTYPE: "addrtype" address type match support: module (pass) CONFIG_NETFILTER_XT_MATCH_CONNTRACK: "conntrack" connection tracking match support: module (pass) CONFIG_NETFILTER_XT_MATCH_MULTIPORT: "multiport" Multiple port match support: module (pass) CONFIG_NETFILTER_XT_MATCH_RECENT: "recent" match support: module (pass) CONFIG_NETFILTER_XT_MATCH_STATISTIC: "statistic" match support: module (pass) CONFIG_NETFILTER_NETLINK: module (pass) CONFIG_NF_NAT: module (pass) CONFIG_IP_SET: IP set support: module (pass) CONFIG_IP_SET_HASH_IP: hash:ip set support: module (pass) CONFIG_IP_SET_HASH_NET: hash:net set support: module (pass) CONFIG_IP_VS: IP virtual server support: module (pass) CONFIG_IP_VS_NFCT: Netfilter connection tracking: built-in (pass) CONFIG_IP_VS_SH: Source hashing scheduling: module (pass) CONFIG_IP_VS_RR: Round-robin scheduling: module (pass) CONFIG_IP_VS_WRR: Weighted round-robin scheduling: module (pass) CONFIG_NF_CONNTRACK_IPV4: IPv4 connetion tracking support (required for NAT): unknown (warning) CONFIG_NF_REJECT_IPV4: IPv4 packet rejection: module (pass) CONFIG_NF_NAT_IPV4: IPv4 NAT: unknown (warning) CONFIG_IP_NF_IPTABLES: IP tables support: module (pass) CONFIG_IP_NF_FILTER: Packet filtering: module (pass) CONFIG_IP_NF_TARGET_REJECT: REJECT target support: module (pass) CONFIG_IP_NF_NAT: iptables NAT support: module (pass) CONFIG_IP_NF_MANGLE: Packet mangling: module (pass) CONFIG_NF_DEFRAG_IPV4: module (pass) CONFIG_NF_CONNTRACK_IPV6: IPv6 connetion tracking support (required for NAT): unknown (warning) CONFIG_NF_NAT_IPV6: IPv6 NAT: unknown (warning) CONFIG_IP6_NF_IPTABLES: IP6 tables support: module (pass) CONFIG_IP6_NF_FILTER: Packet filtering: module (pass) CONFIG_IP6_NF_MANGLE: Packet mangling: module (pass) CONFIG_IP6_NF_NAT: ip6tables NAT support: module (pass) CONFIG_NF_DEFRAG_IPV6: module (pass) CONFIG_BRIDGE: 802.1d Ethernet Bridging: module (pass) CONFIG_LLC: module (pass) CONFIG_STP: module (pass) CONFIG_EXT4_FS: The Extended 4 (ext4) filesystem: built-in (pass) CONFIG_PROC_FS: /proc file system support: built-in (pass)What happened?
When using
AirgapUpdateto pull a new images file for a host, the name of the file was the same as the file currently on the host (images-amd64.tar). This causes theAirgapUpdateto fail with a content length error?Steps to reproduce
X.tarX.tarExpected behavior
The new image file is downloaded and replaces the current image file.
Actual behavior
No new image file is downloaded, instead the autopilot plan fails, with the proximate log line being
Screenshots and logs
From
journalctl -u k0scontroller.serviceThe plan yaml:
We run a server (outside of k0s) on localhost in order to serve these files.
Additional context
Our workaround here will be to just change the name of the images file each update, but then we need to handle cleanup too - is there something we should be doing instead? For the
k0sbinary we can just always name itk0s-upgradeand it will be renamed as part of the upgrade process, but that doesn't appear to be the case for this file.(this is also not the latest version of k0s, as that is a necessity for testing updates... I can trigger the AirgapUpdate plan component on its own if that would be desirable though)
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