Hi, enabling rbd-rwl tries to clone from https://github.com/ceph/pmdk during the compile phase, which is forbidden now: cd /var/tmp/portage/sys-cluster/ceph-15.2.1-r1/work/ceph-15.2.1_build/src && /usr/bin/cmake -P /var/tmp/portage/sys-cluster/ceph-15.2.1-r1/work/ceph-15.2.1_build/src/pmdk_ext-prefix/tmp/pmdk_ext-gitclone.cmake Cloning into 'pmdk'... fatal: unable to access 'https://github.com/ceph/pmdk.git/': Could not resolve: github.com (Could not contact DNS servers) emerge --info # emerge --info Portage 2.3.99 (python 3.6.10-final-0, default/linux/amd64/17.0, gcc-8.4.0, glibc-2.30-r8, 4.19.32-gentoo x86_64) ================================================================= System uname: Linux-4.19.32-gentoo-x86_64-AMD_Opteron-tm-_Processor_6176_SE-with-gentoo-2.7 KiB Mem: 49449348 total, 5801860 free KiB Swap: 4194236 total, 3003152 free Timestamp of repository gentoo: Wed, 22 Apr 2020 18:42:08 +0000 Head commit of repository gentoo: 029c0a0c3ccc568dd8cbd2f36d1e48b8c79a625d sh bash 4.4_p23-r1 ld GNU ld (Gentoo 2.34 p1) 2.34.0 distcc 3.3.3 x86_64-pc-linux-gnu [disabled] app-shells/bash: 4.4_p23-r1::gentoo dev-java/java-config: 2.2.0-r4::gentoo dev-lang/perl: 5.30.2::gentoo dev-lang/python: 2.7.17-r2::gentoo, 3.6.10-r1::gentoo, 3.7.7-r1::gentoo, 3.8.2-r1::gentoo dev-util/cmake: 3.17.1::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.7::gentoo sys-apps/openrc: 0.42.1::gentoo sys-apps/sandbox: 2.18::gentoo sys-devel/autoconf: 2.13-r1::gentoo, 2.69-r5::gentoo sys-devel/automake: 1.13.4-r2::gentoo, 1.16.2::gentoo sys-devel/binutils: 2.34::gentoo sys-devel/gcc: 8.4.0::gentoo sys-devel/gcc-config: 2.2.1::gentoo sys-devel/libtool: 2.4.6-r6::gentoo sys-devel/make: 4.3::gentoo sys-kernel/linux-headers: 4.19::gentoo (virtual/os-headers) sys-libs/glibc: 2.30-r8::gentoo Repositories: gentoo location: /ceph/gentoo/portage/amd64/portage sync-type: git sync-uri: https://github.com/gentoo-mirror/gentoo.git priority: -1000 sync-git-verify-commit-signature: true f9 location: /ceph/gentoo/overlays/f9 masters: gentoo priority: 0 nordugrid location: /ceph/gentoo/overlays/nordugrid masters: gentoo priority: 1 fkmclane location: /var/lib/layman/fkmclane sync-type: laymansync sync-uri: https://github.com/fkmclane/overlay.git masters: gentoo priority: 50 Installed sets: @f9barbera, @f9bbox, @f9brenta, @f9cluster, @f9common, @f9core, @f9dcache, @f9karolina, @f9pc00, @f9pikolit, @f9pinela, @f9pkgbuilder, @f9printserver, @f9ptjot, @f9teran, @f9tools, @f9vbox, @f9virtualserver, @f9wn, @f9xxx007, @ndgfsn ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt /var/bind" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/grid-security/certificates /etc/php/apache2-php7.2/ext-active/ /etc/php/apache2-php7.3/ext-active/ /etc/php/apache2-php7.4/ext-active/ /etc/php/cgi-php7.2/ext-active/ /etc/php/cgi-php7.3/ext-active/ /etc/php/cgi-php7.4/ext-active/ /etc/php/cli-php7.2/ext-active/ /etc/php/cli-php7.3/ext-active/ /etc/php/cli-php7.4/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-O2 -pipe" DISTDIR="/net/karolina/d1/nfs/gentoo/distfiles" EMERGE_DEFAULT_OPTS="--quiet-build " ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs buildpkg config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news nostrip parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="ftp://mirror.bytemark.co.uk/gentoo/ ftp://ftp.swin.edu.au/gentoo rsync://gentoo.mirror.dkm.cz/gentoo/" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j20" PKGDIR="/net/karolina/d1/portage/packages/amd64" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="X acl amd64 berkdb bzip2 caps cli crypt dri filecaps fortran gdbm iconv ipv6 kerberos ldap libtirpc mmx multilib ncurses nls nptl openmp pam pcre readline seccomp split-usr sse sse2 ssl tcpd unicode xattr zlib" ABI_X86="64" ADA_TARGET="gnat_2018" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" APACHE2_MPMS="worker" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx sse sse2 mmxext" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" OPENMPI_RM="slurm" PHP_TARGETS="php7-2" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_6" RUBY_TARGETS="ruby24 ruby25" USERLAND="GNU" VIDEO_CARDS="amdgpu fbdev intel nouveau radeon radeonsi vesa dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS
Similiar stuff happens when ceph is compiled with the use flag liburing (it tries to fetch a git repo from git.kernel.dk/liburing; in src/os/CMakeLists.txt) and it fails if I try to work around that (commenting out the fetch code, it doesn't seem to work with the liburing-0.9 in the portage repo, leads to errors about missing symbols in header).
These are fixed with ceph-15.2.2 and above
