在腾讯云服务器中使用腾讯的容器服务,拉取腾讯云仓库中的镜像时,会出现如下的报错:

docker pull ccr.ccs.tencentyun.com/qcloud/nginx:1.9
Trying to pull repository ccr.ccs.tencentyun.com/qcloud/nginx ... 
1.9: Pulling from ccr.ccs.tencentyun.com/qcloud/nginx
51f5c6a04d83: Pulling fs layer 
a3ed95caeb02: Pulling fs layer 
640c8f3d0eb2: Downloading 
a4335300aa89: Waiting 
unknown blob

出现这种问题一般是dns解析问题或者https认证等问题。

dns的问题手动添加hosts即可,https问题添加如下配置到/etc/default/docker 即可:

DOCKER_OPTS="--insecure-registry ccr.ccs.tencentyun.com"

重启docker服务

systemctl restart  docker.service

重启完之后,即可正常拉取。

docker pull ccr.ccs.tencentyun.com/qcloud/nginx:1.9
Trying to pull repository ccr.ccs.tencentyun.com/qcloud/nginx ... 
1.9: Pulling from ccr.ccs.tencentyun.com/qcloud/nginx
51f5c6a04d83: Pull complete 
a3ed95caeb02: Pull complete 
640c8f3d0eb2: Pull complete 
a4335300aa89: Pull complete 
Digest: sha256:311e9840c68d889e74eefa18227d0a6f995bc7a74f5453fdcd49fe3c334feb24
Status: Downloaded newer image for ccr.ccs.tencentyun.com/qcloud/nginx:1.9

使用Docker编译Kotlin时,遇到了如下报错:

FAILURE: Build failed with an exception.

* What went wrong:
Could not create service of type ScriptPluginFactory using BuildScopeServices.createScriptPluginFactory().
> Could not create service of type CrossBuildFileHashCache using BuildSessionScopeServices.createCrossBuildFileHashCache().

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 2s

我的Dockerfile如下:

FROM gradle:5.2.1-jdk8 as builder
COPY ./ /data/dropbox/
WORKDIR /data/dropbox
RUN gradle build --no-daemon

经过排查,发现是权限问题,无法启动gradle进行编译,因此加入如下一句:

USER root

即可成功通过。完整Dockerfile如下:

FROM gradle:5.2.1-jdk8 as builder
COPY ./ /data/dropbox/
USER root
WORKDIR /data/dropbox
RUN gradle build --no-daemon