我正在尝试在现有项目上运行docker build。 我在其中一个步骤
上收到此错误 Step 3/18 : RUN set -ex && for key in 9554F04D7259F04124DE6B476D5A82AC7E37093B 94AE36675C464D64BAFA68DD7434390BDBE9B9C5 FD3A5288F042B6850C66B31F09FE44734EB7990E 71DCFD284A79C3B38668286BC97EC7A07EDE3FC1 DD8F2338BAE7501E3DD5AC78C273792F7D83545D B9AE9905FFD7803F25714661B63B535A4C206CA9 C4F0DFFF4E8C1A8236409D08E73BC641CC11F4C8 56730D5401028683275BD23C23EFEFE93C4CFFFE ; do gpg --keyserver pgp.mit.edu --recv-keys "$key" || gpg --keyserver keyserver.pgp.com --recv-keys "$key" || gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key" ; done
---> Running in 9e13560f6a4c
+ gpg --keyserver pgp.mit.edu --recv-keys 9554F04D7259F04124DE6B476D5A82AC7E37093B
gpg: directory `/root/.gnupg' created
gpg: new configuration file `/root/.gnupg/gpg.conf' created
gpg: WARNING: options in `/root/.gnupg/gpg.conf' are not yet active during this run
gpg: keyring `/root/.gnupg/secring.gpg' created
gpg: keyring `/root/.gnupg/pubring.gpg' created
gpg: requesting key 7E37093B from hkp server pgp.mit.edu
gpg: /root/.gnupg/trustdb.gpg: trustdb created
gpg: key 7E37093B: public key "Christopher Dickinson <christopher.s.dickinson@gmail.com>" imported
gpg: no ultimately trusted keys found
gpg: Total number processed: 1
gpg: imported: 1 (RSA: 1)
+ gpg --keyserver pgp.mit.edu --recv-keys 94AE36675C464D64BAFA68DD7434390BDBE9B9C5
gpg: requesting key DBE9B9C5 from hkp server pgp.mit.edu
?: pgp.mit.edu: Host not found
gpgkeys: HTTP fetch error 7: couldn't connect: Success
gpg: no valid OpenPGP data found.
gpg: Total number processed: 0
+ gpg --keyserver keyserver.pgp.com --recv-keys 94AE36675C464D64BAFA68DD7434390BDBE9B9C5
gpg: requesting key DBE9B9C5 from hkp server keyserver.pgp.com
?: keyserver.pgp.com: Host not found
gpgkeys: HTTP fetch error 7: couldn't connect: Success
gpg: no valid OpenPGP data found.
gpg: Total number processed: 0
+ gpg --keyserver ha.pool.sks-keyservers.net --recv-keys 94AE36675C464D64BAFA68DD7434390BDBE9B9C5
gpg: requesting key DBE9B9C5 from hkp server ha.pool.sks-keyservers.net
?: ha.pool.sks-keyservers.net: Host not found
gpgkeys: HTTP fetch error 7: couldn't connect: Success
gpg: no valid OpenPGP data found.
gpg: Total number processed: 0
Service 'dr-watson' failed to build: The command '/bin/sh -c set -ex && for key in 9554F04D7259F04124DE6B476D5A82AC7E37093B 94AE36675C464D64BAFA68DD7434390BDBE9B9C5 FD3A5288F042B6850C66B31F09FE44734EB7990E 71DCFD284A79C3B38668286BC97EC7A07EDE3FC1 DD8F2338BAE7501E3DD5AC78C273792F7D83545D B9AE9905FFD7803F25714661B63B535A4C206CA9 C4F0DFFF4E8C1A8236409D08E73BC641CC11F4C8 56730D5401028683275BD23C23EFEFE93C4CFFFE ; do gpg --keyserver pgp.mit.edu --recv-keys "$key" || gpg --keyserver keyserver.pgp.com --recv-keys "$key" || gpg --keyserver ha.pool.sks-keyservers.net --recv-keys "$key" ; done' returned a non-zero code: 2
有谁知道如何解决这个问题？
由于 达明