Drone

unable to evaluate symlinks in Dockerfile path: lstat /drone/src/Dockerfile: no such file or directory

latest: Pulling from plugins/docker
Digest: sha256:aa77225fd5f1e2353e60d4344a5f4cd359a69d301d1cf0516f6441f0044bc586
Status: Image is up to date for plugins/docker:latest
+ /usr/local/bin/dockerd --data-root /var/lib/docker --insecure-registry git.xxx.com:5050
time="2020-05-15T02:45:30.390169323Z" level=warning msg="could not change group /var/run/docker.sock to docker: group docker not found"
time="2020-05-15T02:45:30.391325431Z" level=info msg="libcontainerd: started new containerd process" pid=32
time="2020-05-15T02:45:30.391374824Z" level=info msg="parsed scheme: \"unix\"" module=grpc
time="2020-05-15T02:45:30.391389514Z" level=info msg="scheme \"unix\" not registered, fallback to default scheme" module=grpc
time="2020-05-15T02:45:30.391475533Z" level=info msg="ccResolverWrapper: sending new addresses to cc: [{unix:///var/run/docker/containerd/containerd.sock 0  <nil>}]" module=grpc
time="2020-05-15T02:45:30.391498958Z" level=info msg="ClientConn switching balancer to \"pick_first\"" module=grpc
time="2020-05-15T02:45:30.391583043Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc4208eb390, CONNECTING" module=grpc
time="2020-05-15T02:45:30Z" level=info msg="starting containerd" revision=468a545b9edcd5932818eb9de8e72413e616e86e version=v1.1.2 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.content.v1.content"..." type=io.containerd.content.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.snapshotter.v1.btrfs"..." type=io.containerd.snapshotter.v1 
time="2020-05-15T02:45:30Z" level=warning msg="failed to load plugin io.containerd.snapshotter.v1.btrfs" error="path /var/lib/docker/containerd/daemon/io.containerd.snapshotter.v1.btrfs must be a btrfs filesystem to be used with the btrfs snapshotter" 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.snapshotter.v1.aufs"..." type=io.containerd.snapshotter.v1 
time="2020-05-15T02:45:30Z" level=warning msg="failed to load plugin io.containerd.snapshotter.v1.aufs" error="modprobe aufs failed: "ip: can't find device 'aufs'\naufs                  217088  0 \nmodprobe: can't change directory to '/lib/modules': No such file or directory\n": exit status 1" 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.snapshotter.v1.native"..." type=io.containerd.snapshotter.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.snapshotter.v1.overlayfs"..." type=io.containerd.snapshotter.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.snapshotter.v1.zfs"..." type=io.containerd.snapshotter.v1 
time="2020-05-15T02:45:30Z" level=warning msg="failed to load plugin io.containerd.snapshotter.v1.zfs" error="path /var/lib/docker/containerd/daemon/io.containerd.snapshotter.v1.zfs must be a zfs filesystem to be used with the zfs snapshotter" 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.metadata.v1.bolt"..." type=io.containerd.metadata.v1 
time="2020-05-15T02:45:30Z" level=warning msg="could not use snapshotter btrfs in metadata plugin" error="path /var/lib/docker/containerd/daemon/io.containerd.snapshotter.v1.btrfs must be a btrfs filesystem to be used with the btrfs snapshotter" 
time="2020-05-15T02:45:30Z" level=warning msg="could not use snapshotter aufs in metadata plugin" error="modprobe aufs failed: "ip: can't find device 'aufs'\naufs                  217088  0 \nmodprobe: can't change directory to '/lib/modules': No such file or directory\n": exit status 1" 
time="2020-05-15T02:45:30Z" level=warning msg="could not use snapshotter zfs in metadata plugin" error="path /var/lib/docker/containerd/daemon/io.containerd.snapshotter.v1.zfs must be a zfs filesystem to be used with the zfs snapshotter" 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.differ.v1.walking"..." type=io.containerd.differ.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.gc.v1.scheduler"..." type=io.containerd.gc.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.service.v1.containers-service"..." type=io.containerd.service.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.service.v1.content-service"..." type=io.containerd.service.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.service.v1.diff-service"..." type=io.containerd.service.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.service.v1.images-service"..." type=io.containerd.service.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.service.v1.leases-service"..." type=io.containerd.service.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.service.v1.namespaces-service"..." type=io.containerd.service.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.service.v1.snapshots-service"..." type=io.containerd.service.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.monitor.v1.cgroups"..." type=io.containerd.monitor.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.runtime.v1.linux"..." type=io.containerd.runtime.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.service.v1.tasks-service"..." type=io.containerd.service.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.grpc.v1.containers"..." type=io.containerd.grpc.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.grpc.v1.content"..." type=io.containerd.grpc.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.grpc.v1.diff"..." type=io.containerd.grpc.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.grpc.v1.events"..." type=io.containerd.grpc.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.grpc.v1.healthcheck"..." type=io.containerd.grpc.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.grpc.v1.images"..." type=io.containerd.grpc.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.grpc.v1.leases"..." type=io.containerd.grpc.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.grpc.v1.namespaces"..." type=io.containerd.grpc.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.grpc.v1.snapshots"..." type=io.containerd.grpc.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.grpc.v1.tasks"..." type=io.containerd.grpc.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.grpc.v1.version"..." type=io.containerd.grpc.v1 
time="2020-05-15T02:45:30Z" level=info msg="loading plugin "io.containerd.grpc.v1.introspection"..." type=io.containerd.grpc.v1 
time="2020-05-15T02:45:30Z" level=info msg=serving... address="/var/run/docker/containerd/containerd-debug.sock" 
time="2020-05-15T02:45:30Z" level=info msg=serving... address="/var/run/docker/containerd/containerd.sock" 
time="2020-05-15T02:45:30Z" level=info msg="containerd successfully booted in 0.016871s" 
time="2020-05-15T02:45:30.432616773Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc4208eb390, READY" module=grpc
time="2020-05-15T02:45:30.435327930Z" level=info msg="parsed scheme: \"unix\"" module=grpc
time="2020-05-15T02:45:30.435350852Z" level=info msg="scheme \"unix\" not registered, fallback to default scheme" module=grpc
time="2020-05-15T02:45:30.435995365Z" level=info msg="parsed scheme: \"unix\"" module=grpc
time="2020-05-15T02:45:30.436037517Z" level=info msg="scheme \"unix\" not registered, fallback to default scheme" module=grpc
time="2020-05-15T02:45:30.435455019Z" level=info msg="ccResolverWrapper: sending new addresses to cc: [{unix:///var/run/docker/containerd/containerd.sock 0  <nil>}]" module=grpc
time="2020-05-15T02:45:30.436739709Z" level=info msg="ClientConn switching balancer to \"pick_first\"" module=grpc
time="2020-05-15T02:45:30.436958738Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc420a1e0e0, CONNECTING" module=grpc
time="2020-05-15T02:45:30.436701066Z" level=info msg="ccResolverWrapper: sending new addresses to cc: [{unix:///var/run/docker/containerd/containerd.sock 0  <nil>}]" module=grpc
time="2020-05-15T02:45:30.437146504Z" level=info msg="ClientConn switching balancer to \"pick_first\"" module=grpc
time="2020-05-15T02:45:30.437221587Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc420a1e0e0, READY" module=grpc
time="2020-05-15T02:45:30.437345521Z" level=info msg="blockingPicker: the picked transport is not ready, loop back to repick" module=grpc
time="2020-05-15T02:45:30.437362082Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc420a74100, CONNECTING" module=grpc
time="2020-05-15T02:45:30.437752460Z" level=info msg="pickfirstBalancer: HandleSubConnStateChange: 0xc420a74100, READY" module=grpc
time="2020-05-15T02:45:30.482210844Z" level=info msg="Graph migration to content-addressability took 0.00 seconds"
time="2020-05-15T02:45:30.482549094Z" level=warning msg="Your kernel does not support swap memory limit"
time="2020-05-15T02:45:30.482620892Z" level=warning msg="Your kernel does not support cgroup rt period"
time="2020-05-15T02:45:30.482639107Z" level=warning msg="Your kernel does not support cgroup rt runtime"
time="2020-05-15T02:45:30.483299744Z" level=info msg="Loading containers: start."
time="2020-05-15T02:45:30.497790780Z" level=warning msg="Running modprobe bridge br_netfilter failed with message: ip: can't find device 'bridge'\nbridge                126976  1 br_netfilter\nstp                    16384  1 bridge\nllc                    16384  2 bridge,stp\nip: can't find device 'br_netfilter'\nbr_netfilter           24576  0 \nbridge                126976  1 br_netfilter\nmodprobe: can't change directory to '/lib/modules': No such file or directory\n, error: exit status 1"
time="2020-05-15T02:45:30.503447172Z" level=warning msg="Running modprobe nf_nat failed with message: `ip: can't find device 'nf_nat'\nnf_nat_masquerade_ipv4    16384  1 ipt_MASQUERADE\nnf_nat_ipv4            16384  1 iptable_nat\nnf_nat                 24576  3 xt_nat,nf_nat_masquerade_ipv4,nf_nat_ipv4\nnf_conntrack          106496  7 ip_vs,nf_nat_masquerade_ipv4,nf_conntrack_netlink,nf_conntrack_ipv4,nf_nat_ipv4,xt_conntrack,nf_nat\nmodprobe: can't change directory to '/lib/modules': No such file or directory`, error: exit status 1"
time="2020-05-15T02:45:30.510053834Z" level=warning msg="Running modprobe xt_conntrack failed with message: `ip: can't find device 'xt_conntrack'\nxt_conntrack           16384  9 \nx_tables               36864 12 xt_statistic,ipt_REJECT,iptable_mangle,xt_comment,xt_mark,xt_nat,xt_tcpudp,ipt_MASQUERADE,xt_addrtype,iptable_filter,ip_tables,xt_conntrack\nnf_conntrack          106496  7 ip_vs,nf_nat_masquerade_ipv4,nf_conntrack_netlink,nf_conntrack_ipv4,nf_nat_ipv4,xt_conntrack,nf_nat\nmodprobe: can't change directory to '/lib/modules': No such file or directory`, error: exit status 1"
time="2020-05-15T02:45:30.557676435Z" level=info msg="Default bridge (docker0) is assigned with an IP address 172.17.0.0/16. Daemon option --bip can be used to set a preferred IP address"
time="2020-05-15T02:45:30.590036056Z" level=info msg="Loading containers: done."
time="2020-05-15T02:45:30.624425967Z" level=info msg="Docker daemon" commit=4d60db4 graphdriver(s)=overlay2 version=18.09.0
time="2020-05-15T02:45:30.624659576Z" level=info msg="Daemon has completed initialization"
time="2020-05-15T02:45:30.628516390Z" level=warning msg="Could not register builder git source: failed to find git binary: exec: \"git\": executable file not found in $PATH"
time="2020-05-15T02:45:30.643352495Z" level=info msg="API listen on /var/run/docker.sock"
Detected registry credentials
+ /usr/local/bin/docker version
Client: Docker Engine - Community
 Version:           18.09.0
 API version:       1.39
 Go version:        go1.10.4
 Git commit:        4d60db4
 Built:             Wed Nov  7 00:46:51 2018
 OS/Arch:           linux/amd64
 Experimental:      false

Server: Docker Engine - Community
 Engine:
  Version:          18.09.0
  API version:      1.39 (minimum version 1.12)
  Go version:       go1.10.4
  Git commit:       4d60db4
  Built:            Wed Nov  7 00:52:55 2018
  OS/Arch:          linux/amd64
  Experimental:     false
+ /usr/local/bin/docker info
Containers: 0
 Running: 0
 Paused: 0
 Stopped: 0
Images: 0
Server Version: 18.09.0
Storage Driver: overlay2
 Backing Filesystem: extfs
 Supports d_type: true
 Native Overlay Diff: true
Logging Driver: json-file
Cgroup Driver: cgroupfs
Plugins:
 Volume: local
 Network: bridge host macvlan null overlay
 Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
Swarm: inactive
Runtimes: runc
Default Runtime: runc
Init Binary: docker-init
containerd version: 468a545b9edcd5932818eb9de8e72413e616e86e
runc version: 69663f0bd4b60df09991c08812a60108003fa340
init version: fec3683
Security Options:
 seccomp
  Profile: default
Kernel Version: 4.4.0-62-generic
Operating System: Alpine Linux v3.8 (containerized)
OSType: linux
Architecture: x86_64
CPUs: 8
Total Memory: 62.87GiB
Name: 601d2a4a4e82
ID: 4E33:44VI:JPYE:5W5U:B72R:DUTY:TYRC:TGFU:PFF5:QRDH:5JJV:EJWK
Docker Root Dir: /var/lib/docker
Debug Mode (client): false
Debug Mode (server): false
Registry: https://index.docker.io/v1/
Labels:
Experimental: false
Insecure Registries:
 git.xxx.com:5050
 127.0.0.0/8
Live Restore Enabled: false
Product License: Community Engine

WARNING: No swap limit support
WARNING: bridge-nf-call-iptables is disabled
WARNING: bridge-nf-call-ip6tables is disabled
+ /usr/local/bin/docker build --rm=true -f Dockerfile -t 7e050636d9d3cef9bafcc6e79dd28a1865147ea5 . --pull=true --label org.label-schema.schema-version=1.0 --label org.label-schema.build-date=2020-05-15T02:45:32Z --label org.label-schema.vcs-ref=7e050636d9d3cef9bafcc6e79dd28a1865147ea5 --label org.label-schema.vcs-url=https://git.xxx.com/abc/abc-data-internal-api.git
unable to prepare context: unable to evaluate symlinks in Dockerfile path: lstat /drone/src/Dockerfile: no such file or directory
time="2020-05-15T02:45:32Z" level=fatal msg="exit status 1"

this is my .drone.yml

kind: pipeline
type: docker
name: default

trigger:
  event:
    - tag

volumes:
- name: cache
  host:
    path: /tmp/drone/${DRONE_REPO_NAME}

steps:
  - name: build
    image: plugins/docker
    settings:
      username: 
        from_secret: docker_username
      password:
        from_secret: docker_password
      repo: git.xxx.com:5050/abc/abc-data-internal-api
      registry: git.xxx.com:5050
      insecure: true
      autotag: true
      debug: true

this is a springboot project, and Dockerfile in the root path of project.
anyone could give any help?

lstat /drone/src/Dockerfile: no such file or directory

According to this error message, there is no Dockerfile in the root directory of your git repository. Are you sure a dockerfile exists for this particular commit sha? You could confirm this by adding a step to your pipeline:

steps:
- name: ls
  image: alpine
  commands:
  - ls -la
  - ls -la Dockerfile

I searched for this error on Google and it lead to StackOverflow. The top answers [1] confirm that this is caused by a missing Dockerfile, and actually has nothing to do with symlinks.

The error message is misleading. The problem has nothing to do with symlinks really. It is usually only that docker cannot find the Dockerfile describing the build.

[1] https://stackoverflow.com/questions/35511604/docker-unable-to-prepare-context-unable-to-evaluate-symlinks-in-dockerfile-pat#answer-57724377