我试图在Ubuntu 16.04中站立该容器，步骤之一是：RUN apt update && apt install -y sudo
此步骤失败，并有Temporary failure to resolve个存储库。这是此错误的输出：
Step 2/8 : RUN apt update && apt install -y sudo
---> Running in 15215f43b522
WARNING: apt does not have a stable CLI interface yet. Use with caution in scripts.
Err http://security.debian.org jessie/updates InRelease
Err http://deb.debian.org jessie InRelease
Err http://apt.postgresql.org jessie-pgdg InRelease
Err http://security.debian.org jessie/updates Release.gpg
Temporary failure resolving 'security.debian.org'
Err http://deb.debian.org jessie-updates InRelease
Err http://apt.postgresql.org jessie-pgdg Release.gpg
Temporary failure resolving 'apt.postgresql.org'
Err http://deb.debian.org jessie Release.gpg
Temporary failure resolving 'deb.debian.org'
Err http://deb.debian.org jessie-updates Release.gpg
Temporary failure resolving 'deb.debian.org'
Reading package lists...
W: Failed to fetch http://deb.debian.org/debian/dists/jessie/InRelease
W: Failed to fetch http://deb.debian.org/debian/dists/jessie-updates/InRelease
W: Failed to fetch http://security.debian.org/dists/jessie/updates/InRelease
W: Failed to fetch http://apt.postgresql.org/pub/repos/apt/dists/jessie-pgdg/InRelease
W: Failed to fetch http://security.debian.org/dists/jessie/updates/Release.gpg Temporary failure resolving 'security.debian.org'
W: Failed to fetch http://deb.debian.org/debian/dists/jessie/Release.gpg Temporary failure resolving 'deb.debian.org'
W: Failed to fetch http://apt.postgresql.org/pub/repos/apt/dists/jessie-pgdg/Release.gpg Temporary failure resolving 'apt.postgresql.org'
W: Failed to fetch http://deb.debian.org/debian/dists/jessie-updates/Release.gpg Temporary failure resolving 'deb.debian.org'
W: Some index files failed to download. They have been ignored, or old ones used instead.
Building dependency tree...
Reading state information...
All packages are up to date.
WARNING: apt does not have a stable CLI interface yet. Use with caution in scripts.
Reading package lists...
Building dependency tree...
Reading state information...
E: Unable to locate package sudo
我能够在主机上ping仓库。但是上面的输出似乎表明这些主机无法从出现的容器中发出命令。
感谢您的帮助。
答案 0 :(得分：1)
似乎int TvCtrlPointSendAction(
int service,
int devnum,
const char *actionname,
const char **param_name,
char **param_val,
int param_count)
{
struct TvDeviceNode *devnode;
IXML_Document *actionNode = NULL;
int rc = TV_SUCCESS;
int param;
ithread_mutex_lock(&DeviceListMutex);
rc = TvCtrlPointGetDevice(devnum, &devnode);
if (TV_SUCCESS == rc) {
if (0 == param_count) {
actionNode =
UpnpMakeAction(actionname, TvServiceType[service],
0, NULL);
} else {
for (param = 0; param < param_count; param++) {
if (UpnpAddToAction
(&actionNode, actionname,
TvServiceType[service], param_name[param],
param_val[param]) != UPNP_E_SUCCESS) {
SampleUtil_Print
("ERROR: TvCtrlPointSendAction: Trying to add action param\n");
/*return -1; // TBD - BAD! leaves mutex locked */
}
}
}
rc = UpnpSendActionAsync(ctrlpt_handle,
devnode->device.
TvService[service].ControlURL,
TvServiceType[service], NULL,
actionNode,
TvCtrlPointCallbackEventHandler, NULL);
if (rc != UPNP_E_SUCCESS) {
SampleUtil_Print("Error in UpnpSendActionAsync -- %d\n",
rc);
rc = TV_ERROR;
}
}
ithread_mutex_unlock(&DeviceListMutex);
if (actionNode)
ixmlDocument_free(actionNode);
return rc;
}
无法解决。您可以尝试以下两种解决方案之一：
DNS启动容器。类似--dns=xx.xx.xx.xx
docker run --dns=xx.xx.xx.xx images，并在修改后重新启动docker守护程序。在/etc/docker/daemon.json中添加以下内容：
daemon.json答案 1 :(得分：0)
由于apt会随版本更改其行为（请参见man apt中的描述），因此在命令行中输入apt upgrade会将您带到最新版本，并且最有可能解决问题连接到存储库。但是，请按照以下步骤操作，以确保您涵盖了更多的基础：
将apt升级添加到您的容器中
手动安装sudo（apt-get install sudo）
用于修复DOCKER容器命令的最后一个方法：RUN apt-get update && apt-get install -y sudo && rm -rf /var/lib/apt/lists/*