430 lines
16 KiB
Diff
430 lines
16 KiB
Diff
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From 6a1e619d46d7ff04b610eb9f6e20ed41ac23b0ab Mon Sep 17 00:00:00 2001
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From: Oyvind Albrigtsen <oalbrigt@redhat.com>
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Date: Thu, 19 Aug 2021 09:37:57 +0200
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Subject: [PATCH] tools: add nfsconvert for RHEL-based distros
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---
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.gitignore | 1 +
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configure.ac | 5 +
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heartbeat/nfsserver-redhat.sh | 6 +
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tools/Makefile.am | 5 +
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tools/nfsconvert.in | 324 ++++++++++++++++++++++++++++++++++
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5 files changed, 341 insertions(+)
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create mode 100644 tools/nfsconvert.in
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diff --git a/.gitignore b/.gitignore
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index f7277bf04e..ec30a3bb00 100644
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--- a/.gitignore
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+++ b/.gitignore
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@@ -99,6 +99,7 @@ ldirectord/init.d/ldirectord.debian.default
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ldirectord/systemd/ldirectord.service
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systemd/resource-agents.conf
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tools/findif
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+tools/nfsconvert
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tools/ocf-tester
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tools/send_arp
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tools/tickle_tcp
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diff --git a/configure.ac b/configure.ac
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index c125df98f6..058c0f1da7 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -787,11 +787,15 @@ case $host_os in
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*Linux*|*linux*) sendarp_linux=1;;
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esac
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+redhat_based=0
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+AC_CHECK_FILE(/etc/redhat-release, [redhat_based=1])
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+
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AC_SUBST(LIBNETLIBS)
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AC_SUBST(LIBNETDEFINES)
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AM_CONDITIONAL(SENDARP_LINUX, test $sendarp_linux = 1 )
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AM_CONDITIONAL(USE_LIBNET, test "x$libnet_version" != "xnone" )
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+AM_CONDITIONAL(NFSCONVERT, test $redhat_based = 1 )
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dnl ************************************************************************
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dnl * Check for netinet/icmp6.h to enable the IPv6addr resource agent
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@@ -932,6 +936,7 @@ heartbeat/Makefile \
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systemd/Makefile \
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systemd/resource-agents.conf \
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tools/Makefile \
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+ tools/nfsconvert \
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tools/ocf-tester \
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tools/ocft/Makefile \
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tools/ocft/ocft \
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diff --git a/heartbeat/nfsserver-redhat.sh b/heartbeat/nfsserver-redhat.sh
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index 73a70c186c..aec0966050 100644
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--- a/heartbeat/nfsserver-redhat.sh
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+++ b/heartbeat/nfsserver-redhat.sh
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@@ -1,6 +1,7 @@
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NFS_SYSCONFIG="/etc/sysconfig/nfs"
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NFS_SYSCONFIG_LOCAL_BACKUP="/etc/sysconfig/nfs.ha.bu"
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NFS_SYSCONFIG_AUTOGEN_TAG="AUTOGENERATED by $0 high availability resource-agent"
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+NFSCONVERT="$HA_BIN/nfsconvert"
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nfsserver_redhat_meta_data() {
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cat<<EOF
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@@ -168,4 +169,9 @@ set_env_args()
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fi
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fi
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rm -f $tmpconfig
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+
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+ if [ -e "$NFSCONVERT" ]; then
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+ ocf_log debug "Running $NFSCONVERT"
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+ $NFSCONVERT
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+ fi
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}
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diff --git a/tools/Makefile.am b/tools/Makefile.am
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index 83ff43651d..1309223b48 100644
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--- a/tools/Makefile.am
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+++ b/tools/Makefile.am
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@@ -31,6 +31,7 @@ sbin_PROGRAMS =
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sbin_PROGRAMS =
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sbin_SCRIPTS = ocf-tester
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halib_PROGRAMS = findif
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+halib_SCRIPTS =
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man8_MANS = ocf-tester.8
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@@ -52,6 +53,10 @@ halib_PROGRAMS += send_arp
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send_arp_SOURCES = send_arp.linux.c
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endif
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+if NFSCONVERT
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+halib_SCRIPTS += nfsconvert
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+endif
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+
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endif
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sfex_daemon_SOURCES = sfex_daemon.c sfex.h sfex_lib.c sfex_lib.h
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diff --git a/tools/nfsconvert.in b/tools/nfsconvert.in
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new file mode 100644
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index 0000000000..c58a16a4e6
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--- /dev/null
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+++ b/tools/nfsconvert.in
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@@ -0,0 +1,324 @@
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+#!@PYTHON@ -tt
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+"""
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+Read in the deprecated /etc/sysconfig/nfs file and
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+set the corresponding values in nfs.conf
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+"""
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+
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+from __future__ import print_function
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+import os
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+import sys
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+import getopt
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+import subprocess
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+import configparser
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+
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+CONF_NFS = '/etc/nfs.conf'
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+CONF_IDMAP = '/etc/idmapd.conf'
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+SYSCONF_NFS = '/etc/sysconfig/nfs'
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+SYSCONF_BACKUP = ".rpmsave"
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+CONF_TOOL = '/usr/sbin/nfsconf'
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+
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+# options for nfsd found in RPCNFSDARGS
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+OPTS_NFSD = 'dH:p:rR:N:V:stTuUG:L:'
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+LONG_NFSD = ['debug', 'host=', 'port=', 'rdma=', 'nfs-version=', 'no-nfs-version=',
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+ 'tcp', 'no-tcp', 'udp', 'no-udp', 'grace-time=', 'lease-time=']
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+CONV_NFSD = {'-d': (CONF_NFS, 'nfsd', 'debug', 'all'),
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+ '-H': (CONF_NFS, 'nfsd', 'host', ','),
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+ '-p': (CONF_NFS, 'nfsd', 'port', '$1'),
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+ '-r': (CONF_NFS, 'nfsd', 'rdma', 'nfsrdma'),
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+ '-R': (CONF_NFS, 'nfsd', 'rdma', '$1'),
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+ '-N': (CONF_NFS, 'nfsd', 'vers$1', 'n'),
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+ '-V': (CONF_NFS, 'nfsd', 'vers$1', 'y'),
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+ '-t': (CONF_NFS, 'nfsd', 'tcp', '1'),
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+ '-T': (CONF_NFS, 'nfsd', 'tcp', '0'),
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+ '-u': (CONF_NFS, 'nfsd', 'udp', '1'),
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+ '-U': (CONF_NFS, 'nfsd', 'udp', '0'),
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+ '-G': (CONF_NFS, 'nfsd', 'grace-time', '$1'),
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+ '-L': (CONF_NFS, 'nfsd', 'lease-time', '$1'),
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+ '$1': (CONF_NFS, 'nfsd', 'threads', '$1'),
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+ '--debug': (CONF_NFS, 'nfsd', 'debug', 'all'),
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+ '--host': (CONF_NFS, 'nfsd', 'host', ','),
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+ '--port': (CONF_NFS, 'nfsd', 'port', '$1'),
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+ '--rdma': (CONF_NFS, 'nfsd', 'rdma', '$1'),
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+ '--no-nfs-version': (CONF_NFS, 'nfsd', 'vers$1', 'n'),
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+ '--nfs-version': (CONF_NFS, 'nfsd', 'vers$1', 'y'),
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+ '--tcp': (CONF_NFS, 'nfsd', 'tcp', '1'),
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+ '--no-tcp': (CONF_NFS, 'nfsd', 'tcp', '0'),
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+ '--udp': (CONF_NFS, 'nfsd', 'udp', '1'),
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+ '--no-udp': (CONF_NFS, 'nfsd', 'udp', '0'),
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+ '--grace-time': (CONF_NFS, 'nfsd', 'grace-time', '$1'),
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+ '--lease-time': (CONF_NFS, 'nfsd', 'lease-time', '$1'),
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+ }
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+
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+# options for mountd found in RPCMOUNTDOPTS
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+OPTS_MOUNTD = 'go:d:H:p:N:nrs:t:V:'
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+LONG_MOUNTD = ['descriptors=', 'debug=', 'nfs-version=', 'no-nfs-version=',
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+ 'port=', 'no-tcp', 'ha-callout=', 'state-directory-path=',
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+ 'num-threads=', 'reverse-lookup', 'manage-gids', 'no-udp']
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+
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+CONV_MOUNTD = {'-g': (CONF_NFS, 'mountd', 'manage-gids', '1'),
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+ '-o': (CONF_NFS, 'mountd', 'descriptors', '$1'),
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+ '-d': (CONF_NFS, 'mountd', 'debug', '$1'),
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+ '-H': (CONF_NFS, 'mountd', 'ha-callout', '$1'),
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+ '-p': (CONF_NFS, 'mountd', 'port', '$1'),
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+ '-N': (CONF_NFS, 'nfsd', 'vers$1', 'n'),
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+ '-V': (CONF_NFS, 'nfsd', 'vers$1', 'y'),
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+ '-n': (CONF_NFS, 'nfsd', 'tcp', '0'),
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+ '-s': (CONF_NFS, 'mountd', 'stat-directory-path', '$1'),
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+ '-t': (CONF_NFS, 'mountd', 'threads', '$1'),
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+ '-r': (CONF_NFS, 'mountd', 'reverse-lookup', '1'),
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+ '-u': (CONF_NFS, 'nfsd', 'udp', '0'),
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+ '--manage-gids': (CONF_NFS, 'mountd', 'manage-gids', '1'),
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+ '--descriptors': (CONF_NFS, 'mountd', 'descriptors', '$1'),
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+ '--debug': (CONF_NFS, 'mountd', 'debug', '$1'),
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+ '--ha-callout': (CONF_NFS, 'mountd', 'ha-callout', '$1'),
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+ '--port': (CONF_NFS, 'mountd', 'port', '$1'),
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+ '--nfs-version': (CONF_NFS, 'nfsd', 'vers$1', 'y'),
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+ '--no-nfs-version': (CONF_NFS, 'nfsd', 'vers$1', 'n'),
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+ '--no-tcp': (CONF_NFS, 'nfsd', 'tcp', '0'),
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+ '--state-directory-path': (CONF_NFS, 'mountd', 'state-directory-path', '$1'),
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+ '--num-threads': (CONF_NFS, 'mountd', 'threads', '$1'),
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+ '--reverse-lookup': (CONF_NFS, 'mountd', 'reverse-lookup', '1'),
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+ '--no-udp': (CONF_NFS, 'nfsd', 'udp', '0'),
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+ }
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+
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+# options for statd found in STATDARG
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+OPTS_STATD = 'o:p:T:U:n:P:H:L'
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+LONG_STATD = ['outgoing-port=', 'port=', 'name=', 'state-directory-path=',
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+ 'ha-callout=', 'nlm-port=', 'nlm-udp-port=', 'no-notify']
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+CONV_STATD = {'-o': (CONF_NFS, 'statd', 'outgoing-port', '$1'),
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+ '-p': (CONF_NFS, 'statd', 'port', '$1'),
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+ '-T': (CONF_NFS, 'lockd', 'port', '$1'),
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+ '-U': (CONF_NFS, 'lockd', 'udp-port', '$1'),
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+ '-n': (CONF_NFS, 'statd', 'name', '$1'),
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+ '-P': (CONF_NFS, 'statd', 'state-directory-path', '$1'),
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+ '-H': (CONF_NFS, 'statd', 'ha-callout', '$1'),
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+ '-L': (CONF_NFS, 'statd', 'no-notify', '1'),
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+ '--outgoing-port': (CONF_NFS, 'statd', 'outgoing-port', '$1'),
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+ '--port': (CONF_NFS, 'statd', 'port', '$1'),
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+ '--name': (CONF_NFS, 'statd', 'name', '$1'),
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+ '--state-directory-path': (CONF_NFS, 'statd', 'state-directory-path', '$1'),
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+ '--ha-callout': (CONF_NFS, 'statd', 'ha-callout', '$1'),
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+ '--nlm-port': (CONF_NFS, 'lockd', 'port', '$1'),
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+ '--nlm-udp-port': (CONF_NFS, 'lockd', 'udp-port', '$1'),
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+ '--no-notify': (CONF_NFS, 'statd', 'no-notify', '1'),
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+ }
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+
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+# options for sm-notify found in SMNOTIFYARGS
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+OPTS_SMNOTIFY = 'dm:np:v:P:f'
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+CONV_SMNOTIFY = {'-d': (CONF_NFS, 'sm-notify', 'debug', 'all'),
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+ '-m': (CONF_NFS, 'sm-notify', 'retry-time', '$1'),
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+ '-n': (CONF_NFS, 'sm-notify', 'update-state', '1'),
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+ '-p': (CONF_NFS, 'sm-notify', 'outgoing-port', '$1'),
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+ '-v': (CONF_NFS, 'sm-notify', 'outgoing-addr', '$1'),
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+ '-f': (CONF_NFS, 'sm-notify', 'force', '1'),
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+ '-P': (CONF_NFS, 'statd', 'state-directory-path', '$1'),
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+ }
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+
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+# options for idmapd found in RPCIDMAPDARGS
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+OPTS_IDMAPD = 'vp:CS'
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+CONV_IDMAPD = {'-v': (CONF_IDMAP, 'general', 'verbosity', '+'),
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+ '-p': (CONF_NFS, 'general', 'pipefs-directory', '$1'),
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+ '-C': (CONF_IDMAP, 'general', 'client-only', '1'),
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+ '-S': (CONF_IDMAP, 'general', 'server-only', '1'),
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+ }
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+
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+# options for gssd found in RPCGSSDARGS
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+OPTS_GSSD = 'Mnvrp:k:d:t:T:R:lD'
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+CONV_GSSD = {'-M': (CONF_NFS, 'gssd', 'use-memcache', '1'),
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+ '-n': (CONF_NFS, 'gssd', 'root_uses_machine_creds', '0'),
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+ '-v': (CONF_NFS, 'gssd', 'verbosity', '+'),
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+ '-r': (CONF_NFS, 'gssd', 'rpc-verbosity', '+'),
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+ '-p': (CONF_NFS, 'general', 'pipefs-directory', '$1'),
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+ '-k': (CONF_NFS, 'gssd', 'keytab-file', '$1'),
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+ '-d': (CONF_NFS, 'gssd', 'cred-cache-directory', '$1'),
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+ '-t': (CONF_NFS, 'gssd', 'context-timeout', '$1'),
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+ '-T': (CONF_NFS, 'gssd', 'rpc-timeout', '$1'),
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+ '-R': (CONF_NFS, 'gssd', 'preferred-realm', '$1'),
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+ '-l': (CONF_NFS, 'gssd', 'limit-to-legacy-enctypes', '0'),
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+ '-D': (CONF_NFS, 'gssd', 'avoid-dns', '0'),
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+ }
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+
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+# options for blkmapd found in BLKMAPDARGS
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+OPTS_BLKMAPD = ''
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+CONV_BLKMAPD = {}
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+
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+# meta list of all the getopt lists
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+GETOPT_MAPS = [('RPCNFSDARGS', OPTS_NFSD, LONG_NFSD, CONV_NFSD),
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+ ('RPCMOUNTDOPTS', OPTS_MOUNTD, LONG_MOUNTD, CONV_MOUNTD),
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+ ('STATDARG', OPTS_STATD, LONG_STATD, CONV_STATD),
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+ ('STATDARGS', OPTS_STATD, LONG_STATD, CONV_STATD),
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+ ('SMNOTIFYARGS', OPTS_SMNOTIFY, [], CONV_SMNOTIFY),
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+ ('RPCIDMAPDARGS', OPTS_IDMAPD, [], CONV_IDMAPD),
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+ ('RPCGSSDARGS', OPTS_GSSD, [], CONV_GSSD),
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+ ('BLKMAPDARGS', OPTS_BLKMAPD, [], CONV_BLKMAPD),
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+ ]
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+
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+# any fixups we need to apply first
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+GETOPT_FIXUP = {'RPCNFSDARGS': ('--rdma', '--rdma=nfsrdma'),
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+ }
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+
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+# map for all of the single option values
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+VALUE_MAPS = {'LOCKD_TCPPORT': (CONF_NFS, 'lockd', 'port', '$1'),
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+ 'LOCKD_UDPPORT': (CONF_NFS, 'lockd', 'udp-port', '$1'),
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+ 'RPCNFSDCOUNT': (CONF_NFS, 'nfsd', 'threads', '$1'),
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+ 'NFSD_V4_GRACE': (CONF_NFS, 'nfsd', 'grace-time', '$1'),
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+ 'NFSD_V4_LEASE': (CONF_NFS, 'nfsd', 'lease-time', '$1'),
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+ 'MOUNTD_PORT': (CONF_NFS, 'mountd', 'port', '$1'),
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+ 'STATD_PORT': (CONF_NFS, 'statd', 'port', '$1'),
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+ 'STATD_OUTGOING_PORT': (CONF_NFS, 'statd', 'outgoing-port', '$1'),
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+ 'STATD_HA_CALLOUT': (CONF_NFS, 'statd', 'ha-callout', '$1'),
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+ 'GSS_USE_PROXY': (CONF_NFS, 'gssd', 'use-gss-proxy', '$1')
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+ }
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+
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+def eprint(*args, **kwargs):
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+ """ Print error to stderr """
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+ print(*args, file=sys.stderr, **kwargs)
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+
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+def makesub(param, value):
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+ """ Variable substitution """
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+ return param.replace('$1', value)
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+
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+def set_value(value, entry):
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+ """ Set a configuration value by running nfsconf tool"""
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+ cfile, section, tag, param = entry
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+
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+ tag = makesub(tag, value)
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+ param = makesub(param, value)
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+ if param == '+':
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+ param = value
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+ if param == ',':
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+ param = value
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+ args = [CONF_TOOL, "--file", cfile, "--set", section, tag, param]
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+
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+ try:
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+ subprocess.check_output(args, stderr=subprocess.STDOUT)
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+ except subprocess.CalledProcessError as e:
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+ print("Error running nfs-conf tool:\n %s" % (e.output.decode()))
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+ print("Args: %s\n" % args)
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+ raise Exception
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+
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+def convert_getopt(optname, options, optstring, longopts, conversions):
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+ """ Parse option string into seperate config items
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+
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+ Take a getopt string and a table of conversions
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+ parse it all and spit out the converted config
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+
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+ Keyword arguments:
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+ options -- the argv string to convert
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+ optstring -- getopt format option list
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+ conversions -- table of translations
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+ """
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+ optcount = 0
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||
|
+ try:
|
||
|
+ args = options.strip('\"').split()
|
||
|
+ if optname in GETOPT_FIXUP:
|
||
|
+ (k, v) = GETOPT_FIXUP[optname]
|
||
|
+ for i, opt in enumerate(args):
|
||
|
+ if opt == k:
|
||
|
+ args[i] = v
|
||
|
+ elif opt == '--':
|
||
|
+ break
|
||
|
+ optlist, optargs = getopt.gnu_getopt(args, optstring, longopts=longopts)
|
||
|
+ except getopt.GetoptError as err:
|
||
|
+ eprint(err)
|
||
|
+ raise Exception
|
||
|
+
|
||
|
+ setlist = {}
|
||
|
+ for (k, v) in optlist:
|
||
|
+ if k in conversions:
|
||
|
+ # it's already been set once
|
||
|
+ param = conversions[k][3]
|
||
|
+ tag = k + makesub(conversions[k][2], v)
|
||
|
+ if tag in setlist:
|
||
|
+ value = setlist[tag][0]
|
||
|
+ # is it a cummulative entry
|
||
|
+ if param == '+':
|
||
|
+ value = str(int(value) + 1)
|
||
|
+ if param == ',':
|
||
|
+ value += "," + v
|
||
|
+ else:
|
||
|
+ if param == '+':
|
||
|
+ value = "1"
|
||
|
+ elif param == ',':
|
||
|
+ value = v
|
||
|
+ else:
|
||
|
+ value = v
|
||
|
+ setlist[tag] = (value, conversions[k])
|
||
|
+ else:
|
||
|
+ if v:
|
||
|
+ eprint("Ignoring unrecognised option %s=%s in %s" % (k, v, optname))
|
||
|
+ else:
|
||
|
+ eprint("Ignoring unrecognised option %s in %s" % (k, optname))
|
||
|
+
|
||
|
+
|
||
|
+ for v, c in setlist.values():
|
||
|
+ try:
|
||
|
+ set_value(v, c)
|
||
|
+ optcount += 1
|
||
|
+ except Exception:
|
||
|
+ raise
|
||
|
+
|
||
|
+ i = 1
|
||
|
+ for o in optargs:
|
||
|
+ opname = '$' + str(i)
|
||
|
+ if opname in conversions:
|
||
|
+ try:
|
||
|
+ set_value(o, conversions[opname])
|
||
|
+ optcount += 1
|
||
|
+ except Exception:
|
||
|
+ raise
|
||
|
+ else:
|
||
|
+ eprint("Unrecognised trailing arguments")
|
||
|
+ raise Exception
|
||
|
+ i += 1
|
||
|
+
|
||
|
+ return optcount
|
||
|
+
|
||
|
+def map_values():
|
||
|
+ """ Main function """
|
||
|
+ mapcount = 0
|
||
|
+
|
||
|
+ # Lets load the old config
|
||
|
+ with open(SYSCONF_NFS) as cfile:
|
||
|
+ file_content = '[sysconf]\n' + cfile.read()
|
||
|
+ sysconfig = configparser.RawConfigParser()
|
||
|
+ sysconfig.read_string(file_content)
|
||
|
+
|
||
|
+ # Map all the getopt option lists
|
||
|
+ for (name, opts, lopts, conv) in GETOPT_MAPS:
|
||
|
+ if name in sysconfig['sysconf']:
|
||
|
+ try:
|
||
|
+ mapcount += convert_getopt(name, sysconfig['sysconf'][name], opts,
|
||
|
+ lopts, conv)
|
||
|
+ except Exception:
|
||
|
+ eprint("Error whilst converting %s to nfsconf options." % (name))
|
||
|
+ raise
|
||
|
+
|
||
|
+ # Map the single value options
|
||
|
+ for name, opts in VALUE_MAPS.items():
|
||
|
+ if name in sysconfig['sysconf']:
|
||
|
+ try:
|
||
|
+ value = sysconfig['sysconf'][name]
|
||
|
+ set_value(value.strip('\"'), opts)
|
||
|
+ mapcount += 1
|
||
|
+ except Exception:
|
||
|
+ raise
|
||
|
+
|
||
|
+ # All went well, move aside the old file
|
||
|
+ # but dont bother if there were no changes and
|
||
|
+ # an old config file already exists
|
||
|
+ backupfile = SYSCONF_NFS + SYSCONF_BACKUP
|
||
|
+ if mapcount > 0 or not os.path.exists(backupfile):
|
||
|
+ try:
|
||
|
+ os.replace(SYSCONF_NFS, backupfile)
|
||
|
+ except OSError as err:
|
||
|
+ eprint("Error moving old config %s: %s" % (SYSCONF_NFS, err))
|
||
|
+ raise
|
||
|
+
|
||
|
+# Main routine
|
||
|
+try:
|
||
|
+ map_values()
|
||
|
+except Exception as e:
|
||
|
+ eprint(e)
|
||
|
+ eprint("Conversion failed. Please correct the error and try again.")
|
||
|
+ exit(1)
|