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 mounte*d
my kernel flags looks below:
Generally Necessary:
- *cgroup hierarchy*: *nonexistent??*
(see https://github.com/tianon/cgroupfs-mount)
- 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
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