Replace sks-keyservers with keyserver.ubuntu.com
@@ -29,9 +29,9 @@ RUN curl -Lf -o /usr/bin/kubectl \
# check repository package signature in secure way
RUN set -ex; \
export GNUPGHOME="$(mktemp -d)"; \
- gpg --batch --keyserver pool.sks-keyservers.net --recv-keys 430BDF5C56E7C94E848EE60C1C4CBDCDCD2EFD2A; \
- gpg --batch --keyserver pool.sks-keyservers.net --recv-keys 6341AB2753D78A78A7C27BB124C6A8A7F4A80EB5; \
- gpg --batch --keyserver pool.sks-keyservers.net --recv-keys 91E97D7C4A5E96F17F3E888F6A2FAEA2352C64E5; \
+ gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 430BDF5C56E7C94E848EE60C1C4CBDCDCD2EFD2A; \
+ gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 6341AB2753D78A78A7C27BB124C6A8A7F4A80EB5; \
+ gpg --batch --keyserver keyserver.ubuntu.com --recv-keys 91E97D7C4A5E96F17F3E888F6A2FAEA2352C64E5; \
\
gpg --batch --export --armor 430BDF5C56E7C94E848EE60C1C4CBDCDCD2EFD2A > ${GNUPGHOME}/RPM-GPG-KEY-Percona; \
gpg --batch --export --armor 6341AB2753D78A78A7C27BB124C6A8A7F4A80EB5 > ${GNUPGHOME}/RPM-GPG-KEY-CentOS-7; \
