From 260644a7639c63d98b4a66e0aea0d14b0478cbb6 Mon Sep 17 00:00:00 2001
From: Casey Bodley <cbodley@redhat.com>
Date: Thu, 7 Dec 2023 09:11:12 -0500
Subject: [PATCH] vstart: add --rgw_store option for rados|dbstore|posix
enables dbstore for rgw_backend_store and rgw_config_store, allowing
vstart to run without any mons or osds. database files are put under
the dev subdirectory
when rgw_store=posix, the posix filter is added on top of dbstore
Signed-off-by: Casey Bodley <cbodley@redhat.com>
---
src/vstart.sh | 48 +++++++++++++++++++++++++++++++++++++++++++-----
1 file changed, 43 insertions(+), 5 deletions(-)
diff --git a/src/vstart.sh b/src/vstart.sh
index 634fb74ac87..1187e86b9ed 100755
--- a/src/vstart.sh
+++ b/src/vstart.sh
@@ -168,6 +168,7 @@ fi
ceph_osd=ceph-osd
rgw_frontend="beast"
rgw_compression=""
+rgw_store="rados"
lockdep=${LOCKDEP:-1}
spdk_enabled=0 # disable SPDK by default
pmem_enabled=0
@@ -229,6 +230,7 @@ options:
--rgw_frontend specify the rgw frontend configuration
--rgw_arrow_flight start arrow flight frontend
--rgw_compression specify the rgw compression plugin
+ --rgw_store storage backend: rados|dbstore|posix
--seastore use seastore as crimson osd backend
-b, --bluestore use bluestore as the osd objectstore backend (default)
-K, --kstore use kstore as the osd objectstore backend
@@ -461,6 +463,10 @@ case $1 in
rgw_compression=$2
shift
;;
+ --rgw_store)
+ rgw_store=$2
+ shift
+ ;;
--kstore_path)
kstore_path=$2
shift
@@ -692,6 +698,22 @@ done
}
+do_rgw_dbstore_conf() {
+ if [ $CEPH_NUM_RGW -gt 1 ]; then
+ echo "dbstore is not distributed so only works with CEPH_NUM_RGW=1"
+ exit 1
+ fi
+
+ prun mkdir -p "$CEPH_DEV_DIR/rgw/dbstore"
+ wconf <<EOF
+ rgw backend store = dbstore
+ rgw config store = dbstore
+ dbstore db dir = $CEPH_DEV_DIR/rgw/dbstore
+ dbstore_config_uri = file://$CEPH_DEV_DIR/rgw/dbstore/config.db
+
+EOF
+}
+
format_conf() {
local opts=$1
local indent=" "
@@ -861,6 +883,20 @@ $CCLIENTDEBUG
; rgw lc debug interval = 10
$(format_conf "${extra_conf}")
EOF
+ if [ "$rgw_store" == "dbstore" ] ; then
+ do_rgw_dbstore_conf
+ elif [ "$rgw_store" == "posix" ] ; then
+ # use dbstore as the backend and posix as the filter
+ do_rgw_dbstore_conf
+ posix_dir="$CEPH_DEV_DIR/rgw/posix"
+ prun mkdir -p $posix_dir/root $posix_dir/lmdb
+ wconf <<EOF
+ rgw filter = posix
+ rgw posix base path = $posix_dir/root
+ rgw posix database root = $posix_dir/lmdb
+
+EOF
+ fi
do_rgw_conf
wconf << EOF
[mds]
@@ -1785,11 +1821,13 @@ do_rgw()
for n in $(seq 1 $CEPH_NUM_RGW); do
rgw_name="client.rgw.${current_port}"
- ceph_adm auth get-or-create $rgw_name \
- mon 'allow rw' \
- osd 'allow rwx' \
- mgr 'allow rw' \
- >> "$keyring_fn"
+ if [ "$CEPH_NUM_MON" -gt 0 ]; then
+ ceph_adm auth get-or-create $rgw_name \
+ mon 'allow rw' \
+ osd 'allow rwx' \
+ mgr 'allow rw' \
+ >> "$keyring_fn"
+ fi
debug echo start rgw on http${CEPH_RGW_HTTPS}://localhost:${current_port}
run 'rgw' $current_port $RGWSUDO $CEPH_BIN/radosgw -c $conf_fn \