Hello Bruce.
I am using systemd for init.
I will check mount and let you know if cgroup is present .
Any specific flag in the local.conf help? *IMAGE_INSTALL=append = "
cgroup-lite" * ?? I am using ubuntu 18.04 LTS for my target.
Regards
Simon
On Fri, Apr 21, 2023 at 7:23 PM Bruce Ashfield <bruce.ashfi...@gmail.com>
wrote:
> On Thu, Apr 20, 2023 at 4:58 PM SIMON BABY <simonkb...@gmail.com> wrote:
> >
> > Hello Team,
> >
> > I have builded docker-ce on yocto for adlink-x86-64 (intel). When I
> started dockerd on the target, I got the below error. Can I know if I need
> to enable any more kernel flags?
> >
> > INFO[2023-04-19T15:32:53.553499614Z] ClientConn switching balancer to
> "pick_first" module=grpc
> > INFO[2023-04-19T15:32:53.555200226Z] parsed scheme: "unix"
> module=grpc
> > INFO[2023-04-19T15:32:53.555254565Z] scheme "unix" not registered,
> fallback to default scheme module=grpc
> > INFO[2023-04-19T15:32:53.555279407Z] ccResolverWrapper: sending update
> to cc: {[{unix:///var/run/docker/containerd/containerd.sock <nil> 0
> <nil>}] <nil> <nil>} module=grpc
> > INFO[2023-04-19T15:32:53.555291073Z] ClientConn switching balancer to
> "pick_first" module=grpc
> > INFO[2023-04-19T15:32:53.570545626Z] [graphdriver] using prior storage
> driver: overlay2
> > WARN[2023-04-19T15:32:53.577105256Z] Your kernel does not support cgroup
> memory limit
> > WARN[2023-04-19T15:32:53.577124784Z] Unable to find cpu cgroup in mounts
> > WARN[2023-04-19T15:32:53.577133121Z] Unable to find blkio cgroup in
> mounts
> > WARN[2023-04-19T15:32:53.577140249Z] Unable to find cpuset cgroup in
> mounts
> > WARN[2023-04-19T15:32:53.577147655Z] Unable to find pids cgroup in mounts
> > INFO[2023-04-19T15:32:53.577463438Z] stopping healthcheck following
> graceful shutdown module=libcontainerd
> > INFO[2023-04-19T15:32:53.577496369Z] stopping event stream following
> graceful shutdown error="context canceled" module=libcontainerd
> namespace=plugins.moby
> >
> > WARN[2023-04-19T15:32:54.578519232Z] grpc: addrConn.createTransport
> failed to connect to {unix:///var/run/docker/containerd/containerd.sock
> <nil> 0 <nil>}. Err :connection error: desc = "transport: Error while
> dialing dial unix:///var/run/docker/containerd/containerd.sock: timeout".
> Reconnecting... module=grpc
> > failed to start daemon: Devices cgroup isn't mounted
> >
> >
> > my kernel flags looks below:
> >
> > Generally Necessary:
> >
> > - cgroup hierarchy: nonexistent??
> >
> > (see https://github.com/tianon/cgroupfs-mount)
>
> What init system are you using in the image ? When you check the
> mounts, is cgroups present ?
>
> Bruce
>
> >
> > - CONFIG_NAMESPACES: enabled
> >
> > - CONFIG_NET_NS: enabled
> >
> > - CONFIG_PID_NS: enabled
> >
> > - CONFIG_IPC_NS: enabled
> >
> > - CONFIG_UTS_NS: enabled
> >
> > - CONFIG_CGROUPS: enabled
> >
> > - CONFIG_CGROUP_CPUACCT: enabled
> >
> > - CONFIG_CGROUP_DEVICE: enabled
> >
> > - CONFIG_CGROUP_FREEZER: enabled
> >
> > - CONFIG_CGROUP_SCHED: enabled
> >
> > - CONFIG_CPUSETS: enabled
> >
> > - CONFIG_MEMCG: enabled
> >
> > - CONFIG_KEYS: enabled
> >
> > - CONFIG_VETH: enabled
> >
> > - CONFIG_BRIDGE: enabled
> >
> > - CONFIG_BRIDGE_NETFILTER: enabled (as module)
> >
> > - CONFIG_IP_NF_FILTER: enabled (as module)
> >
> > - CONFIG_IP_NF_TARGET_MASQUERADE: enabled (as module)
> >
> > - CONFIG_NETFILTER_XT_MATCH_ADDRTYPE: enabled (as module)
> >
> > - CONFIG_NETFILTER_XT_MATCH_CONNTRACK: enabled (as module)
> >
> > - CONFIG_NETFILTER_XT_MATCH_IPVS: enabled (as module)
> >
> > - CONFIG_NETFILTER_XT_MARK: enabled (as module)
> >
> > - CONFIG_IP_NF_NAT: enabled
> >
> > - CONFIG_NF_NAT: enabled
> >
> > - CONFIG_POSIX_MQUEUE: enabled
> >
> > - CONFIG_CGROUP_BPF: enabled
> >
> >
> > Optional Features:
> >
> > - CONFIG_USER_NS: enabled
> >
> > - CONFIG_SECCOMP: enabled
> >
> > - CONFIG_SECCOMP_FILTER: enabled
> >
> > - CONFIG_CGROUP_PIDS: enabled
> >
> > - CONFIG_MEMCG_SWAP: enabled
> >
> > (cgroup swap accounting is currently enabled)
> >
> > - CONFIG_BLK_CGROUP: enabled
> >
> > - CONFIG_BLK_DEV_THROTTLING: enabled
> >
> > - CONFIG_CGROUP_PERF: enabled
> >
> > - CONFIG_CGROUP_HUGETLB: enabled
> >
> > - CONFIG_NET_CLS_CGROUP: enabled (as module)
> >
> > - CONFIG_CGROUP_NET_PRIO: enabled
> >
> > - CONFIG_CFS_BANDWIDTH: enabled
> >
> > - CONFIG_FAIR_GROUP_SCHED: enabled
> >
> > - CONFIG_RT_GROUP_SCHED: enabled
> >
> > - CONFIG_IP_NF_TARGET_REDIRECT: enabled (as module)
> >
> > - CONFIG_IP_VS: enabled (as module)
> >
> > - CONFIG_IP_VS_NFCT: enabled
> >
> > - CONFIG_IP_VS_PROTO_TCP: enabled
> >
> > - CONFIG_IP_VS_PROTO_UDP: enabled
> >
> > - CONFIG_IP_VS_RR: enabled (as module)
> >
> > - CONFIG_SECURITY_SELINUX: enabled
> >
> > - CONFIG_SECURITY_APPARMOR: enabled
> >
> > - CONFIG_EXT4_FS: enabled
> >
> > - CONFIG_EXT4_FS_POSIX_ACL: enabled
> >
> > - CONFIG_EXT4_FS_SECURITY: enabled
> >
> > - Network Drivers:
> >
> > - "overlay":
> >
> > - CONFIG_VXLAN: enabled (as module)
> >
> > - CONFIG_BRIDGE_VLAN_FILTERING: enabled
> >
> > Optional (for encrypted networks):
> >
> > - CONFIG_CRYPTO: enabled
> >
> > - CONFIG_CRYPTO_AEAD: enabled
> >
> > - CONFIG_CRYPTO_GCM: enabled
> >
> > - CONFIG_CRYPTO_SEQIV: enabled
> >
> > - CONFIG_CRYPTO_GHASH: enabled
> >
> > - CONFIG_XFRM: enabled
> >
> > - CONFIG_XFRM_USER: enabled
> >
> > - CONFIG_XFRM_ALGO: enabled
> >
> > - CONFIG_INET_ESP: enabled
> >
> > - "ipvlan":
> >
> > - CONFIG_IPVLAN: enabled (as module)
> >
> > - "macvlan":
> >
> > - CONFIG_MACVLAN: enabled (as module)
> >
> > - CONFIG_DUMMY: enabled (as module)
> >
> > - "ftp,tftp client in container":
> >
> > - CONFIG_NF_NAT_FTP: enabled (as module)
> >
> > - CONFIG_NF_CONNTRACK_FTP: enabled (as module)
> >
> > - CONFIG_NF_NAT_TFTP: enabled (as module)
> >
> > - CONFIG_NF_CONNTRACK_TFTP: enabled (as module)
> >
> > - Storage Drivers:
> >
> > - "btrfs":
> >
> > - CONFIG_BTRFS_FS: enabled
> >
> > - CONFIG_BTRFS_FS_POSIX_ACL: enabled
> >
> > - "devicemapper":
> >
> > - CONFIG_BLK_DEV_DM: enabled
> >
> > - CONFIG_DM_THIN_PROVISIONING: enabled (as module)
> >
> > - "overlay":
> >
> > - CONFIG_OVERLAY_FS: enabled
> >
> > - "zfs":
> >
> > - /dev/zfs: missing
> >
> > - zfs command: missing
> >
> > - zpool command: missing
> >
> >
> > Limits:
> >
> > - /proc/sys/kernel/keys/root_maxkeys: 1000000
> >
> >
> > Regards
> > Simon
> >
> >
> >
>
>
> --
> - Thou shalt not follow the NULL pointer, for chaos and madness await
> thee at its end
> - "Use the force Harry" - Gandalf, Star Trek II
>
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