I am trying to get docker to work on my machine but I keep failing. When I first installed docker I had a problem with device-mapper so I deactivated device-mapper and add overlay, and rebuild the kernel with overlay support, now docker say that my kernel does not support overlay, but when I run config-check of docker it says that overlay is enabled.
thank you for your valuable help.
system info:
arch amd64
profile default/linux/amd64/17.0
kernel 4.9.76-r1
docker version:
Code: Select all
Client:
Version: 17.09.1-ce
API version: 1.32
Go version: go1.9.4
Git commit: 19e2cf6
Built: Thu Mar 1 22:18:39 2018
OS/Arch: linux/amd64
Cannot connect to the Docker daemon at unix:///var/run/docker.sock. Is the docker daemon running?
docker.log:
Code: Select all
time="2018-03-02T08:02:09.616187361+01:00" level=info msg="libcontainerd: new containerd process, pid: 2886"
time="2018-03-02T08:02:10.319242494+01:00" level=error msg="Failed to built-in GetDriver graph btrfs /var/lib/docker"
time="2018-03-02T08:02:10.320534081+01:00" level=error msg="'overlay' not found as a supported filesystem on this host. Please ensure kernel is new enough and has overlay support loaded."
time="2018-03-02T08:02:10.320569793+01:00" level=error msg="Failed to built-in GetDriver graph aufs /var/lib/docker"
time="2018-03-02T08:02:10.321412147+01:00" level=error msg="'overlay' not found as a supported filesystem on this host. Please ensure kernel is new enough and has overlay support loaded."
time="2018-03-02T08:02:10.321440783+01:00" level=error msg="Failed to built-in GetDriver graph devicemapper /var/lib/docker"
time="2018-03-02T08:02:10.798905359+01:00" level=info msg="Graph migration to content-addressability took 0.00 seconds"
time="2018-03-02T08:02:10.799292247+01:00" level=warning msg="Your kernel does not support cgroup memory limit"
time="2018-03-02T08:02:10.799368215+01:00" level=warning msg="Your kernel does not support cgroup cfs period"
time="2018-03-02T08:02:10.799414227+01:00" level=warning msg="Your kernel does not support cgroup cfs quotas"
time="2018-03-02T08:02:10.799457002+01:00" level=warning msg="Your kernel does not support cgroup rt period"
time="2018-03-02T08:02:10.799490300+01:00" level=warning msg="Your kernel does not support cgroup rt runtime"
time="2018-03-02T08:02:10.799514694+01:00" level=warning msg="Unable to find blkio cgroup in mounts"
time="2018-03-02T08:02:10.799748012+01:00" level=warning msg="mountpoint for pids not found"
Error starting daemon: Devices cgroup isn't mounted
Code: Select all
warning: /proc/config.gz does not exist, searching other paths for kernel config ...
info: reading kernel config from /boot/config-4.9.76-gentoo-r1 ...
Generally Necessary:
- cgroup hierarchy: properly mounted [/sys/fs/cgroup]
- 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 (as module)
- CONFIG_BRIDGE: enabled
- CONFIG_BRIDGE_NETFILTER: enabled (as module)
- CONFIG_NF_NAT_IPV4: enabled
- CONFIG_IP_NF_FILTER: enabled
- CONFIG_IP_NF_TARGET_MASQUERADE: enabled
- CONFIG_NETFILTER_XT_MATCH_ADDRTYPE: enabled
- CONFIG_NETFILTER_XT_MATCH_CONNTRACK: enabled
- CONFIG_NETFILTER_XT_MATCH_IPVS: missing
- CONFIG_IP_NF_NAT: enabled
- CONFIG_NF_NAT: enabled
- CONFIG_NF_NAT_NEEDED: enabled
- CONFIG_POSIX_MQUEUE: enabled
Optional Features:
- CONFIG_USER_NS: enabled
- CONFIG_SECCOMP: enabled
- CONFIG_CGROUP_PIDS: enabled
- CONFIG_MEMCG_SWAP: enabled
- CONFIG_MEMCG_SWAP_ENABLED: enabled
- CONFIG_LEGACY_VSYSCALL_EMULATE: enabled
- CONFIG_BLK_CGROUP: enabled
- CONFIG_BLK_DEV_THROTTLING: enabled
- CONFIG_IOSCHED_CFQ: enabled
- CONFIG_CFQ_GROUP_IOSCHED: enabled
- CONFIG_CGROUP_PERF: enabled
- CONFIG_CGROUP_HUGETLB: enabled
- CONFIG_NET_CLS_CGROUP: enabled
- CONFIG_CGROUP_NET_PRIO: enabled
- CONFIG_CFS_BANDWIDTH: enabled
- CONFIG_FAIR_GROUP_SCHED: enabled
- CONFIG_RT_GROUP_SCHED: enabled
- CONFIG_IP_VS: enabled (as module)
- CONFIG_IP_VS_NFCT: enabled
- CONFIG_IP_VS_RR: enabled (as module)
- CONFIG_EXT3_FS: enabled
- CONFIG_EXT3_FS_XATTR: missing
- CONFIG_EXT3_FS_POSIX_ACL: enabled
- CONFIG_EXT3_FS_SECURITY: enabled
(enable these ext3 configs if you are using ext3 as backing filesystem)
- CONFIG_EXT4_FS: enabled
- CONFIG_EXT4_FS_POSIX_ACL: enabled
- CONFIG_EXT4_FS_SECURITY: enabled
- Network Drivers:
- "overlay":
- CONFIG_VXLAN: enabled (as module)
Optional (for encrypted networks):
- CONFIG_CRYPTO: enabled
- CONFIG_CRYPTO_AEAD: enabled
- CONFIG_CRYPTO_GCM: missing
- CONFIG_CRYPTO_SEQIV: enabled
- CONFIG_CRYPTO_GHASH: missing
- CONFIG_XFRM: enabled
- CONFIG_XFRM_USER: enabled
- CONFIG_XFRM_ALGO: enabled
- CONFIG_INET_ESP: missing
- CONFIG_INET_XFRM_MODE_TRANSPORT: missing
- "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
- CONFIG_NF_CONNTRACK_FTP: enabled
- CONFIG_NF_NAT_TFTP: missing
- CONFIG_NF_CONNTRACK_TFTP: missing
- Storage Drivers:
- "aufs":
- CONFIG_AUFS_FS: missing
- "btrfs":
- CONFIG_BTRFS_FS: enabled
- CONFIG_BTRFS_FS_POSIX_ACL: enabled
- "devicemapper":
- CONFIG_BLK_DEV_DM: enabled
- CONFIG_DM_THIN_PROVISIONING: enabled
- "overlay":
- CONFIG_OVERLAY_FS: enabled
- "zfs":
- /dev/zfs: missing
- zfs command: missing
- zpool command: missing
Limits:
- /proc/sys/kernel/keys/root_maxkeys: 1000000
