2019-12-09 18:13:10 +00:00
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#!/bin/sh
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name="${__target_host}"
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manager_dn=$(cat "${__object}/parameter/manager-dn")
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manager_password_hash=$(cat "${__object}/parameter/manager-password-hash")
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serverid=$(cat "${__object}/parameter/serverid")
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suffix=$(cat "${__object}/parameter/suffix")
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slapd_modules=$(cat "${__object}/parameter/module" || true)
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2019-12-09 18:39:43 +00:00
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schemas=$(cat "${__object}/parameter/schema")
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2019-12-09 18:13:10 +00:00
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OS="$(cat "${__global}/explorer/os")"
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# Setup OS-dependent vars
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# TODO: treat other OS better, defaulting to Debian-like
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case "${OS}" in
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freebsd)
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2019-12-09 18:39:43 +00:00
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PKGS="openldap-server"
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ETC="/usr/local/etc"
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2019-12-09 18:13:10 +00:00
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SLAPD_DIR="/usr/local/etc/openldap"
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SLAPD_DATA_DIR="/var/db/openldap-data"
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SLAPD_RUN_DIR="/var/run/openldap"
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SLAPD_MODULE_PATH="/usr/local/libexec/openldap"
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if [ -z "${slapd_modules}" ]; then
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# It looks like ppolicy and syncprov must be compiled
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slapd_modules="back_mdb back_monitor"
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fi
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;;
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*)
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PKGS="slapd ldap-utils"
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2019-12-09 18:39:43 +00:00
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ETC="/etc"
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2019-12-09 18:13:10 +00:00
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SLAPD_DIR="/etc/ldap"
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SLAPD_DATA_DIR="/var/lib/ldap"
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SLAPD_RUN_DIR="/var/run/slapd"
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SLAPD_MODULE_PATH="/usr/lib/ldap"
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if [ -z "${slapd_modules}" ]; then
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slapd_modules="back_mdb ppolicy syncprov back_monitor"
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fi
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;;
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esac
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# Determine if __letsencrypt_cert is to be used and setup vars accordingly
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if [ -f "${__object}/parameter/tls-cert" ]; then
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tls_cert=$(cat "${__object}/parameter/tls-cert")
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if [ ! -f "${__object}/parameter/tls-privkey" ]; then
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echo "When tls-cert is defined, tls-privkey is also required." >&2
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exit 1
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fi
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tls_privkey=$(cat "${__object}/parameter/tls-privkey")
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if [ ! -f "${__object}/parameter/tls-ca" ]; then
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echo "When tls-cert is defined, tls-ca is also required." >&2
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exit 1
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fi
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tls_ca=$(cat "${__object}/parameter/tls-ca")
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_skip_letsencrypt_cert="YES"
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else
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tls_cert="${SLAPD_DIR}/sasl2/cert.pem"
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tls_privkey="${SLAPD_DIR}/sasl2/privkey.pem"
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tls_ca="${SLAPD_DIR}/sasl2/chain.pem"
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fi
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mkdir "${__object}/files"
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ldapconf="${__object}/files/ldapconf"
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replication=""
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if [ -f "${__object}/parameter/replicate" ]; then
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replication=yes
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if [ ! -f "${__object}/parameter/syncrepl-searchbase" ]; then
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echo "Requiring the searchbase for replication" >&2
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exit 1
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fi
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syncrepl_searchbase=$(cat "${__object}/parameter/syncrepl-searchbase")
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if [ ! -f "${__object}/parameter/syncrepl-credentials" ]; then
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echo "Requiring credentials for replication" >&2
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exit 1
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fi
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syncrepl_credentials=$(cat "${__object}/parameter/syncrepl-credentials")
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if [ ! -f "${__object}/parameter/syncrepl-host" ]; then
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echo "Requiring host(s) for replication" >&2
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exit 1
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fi
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syncrepl_hosts=$(cat "${__object}/parameter/syncrepl-host")
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fi
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# Install required packages
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for pkg in ${PKGS}; do
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__package ${pkg}
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done
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# TODO: Implement __start_on_boot for BSD
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require="__package/slapd" __start_on_boot slapd
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# TODO: treat other OS better. Defaulting to Debian-like.
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if [ "${OS}" != "freebsd" ]; then
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require="__package/slapd" __line rm_slapd_conf \
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--file ${ETC}/default/slapd \
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--regex 'SLAPD_CONF=.*' \
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--state absent
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require="__package/slapd" __line rm_slapd_services \
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--file ${ETC}/default/slapd \
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--regex 'SLAPD_SERVICES=.*' \
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--state absent
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require="__line/rm_slapd_conf" __line add_slapd_conf \
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--file ${ETC}/default/slapd \
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--line 'SLAPD_CONF=${SLAPD_DIR}/slapd.conf' \
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--state present
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require="__line/rm_slapd_services" __line add_slapd_services \
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--file ${ETC}/default/slapd \
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--line "SLAPD_SERVICES=\"ldap://localhost/ ldap://${name}/\"" \
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--state present
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fi
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if [ -z "${_skip_letsencrypt_cert}" ]; then
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if [ -f "${__object}/parameter/staging" ]; then
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staging="--staging"
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else
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staging=""
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fi
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__letsencrypt_cert "${name}" --admin-email technik@ungleich.ch \
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--renew-hook "cp ${ETC}/letsencrypt/live/${name}/*.pem ${SLAPD_DIR}/sasl2 && chown -R openldap:openldap ${SLAPD_DIR}/sasl2 && service slapd restart" \
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--automatic-renewal ${staging}
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fi
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require="__package/slapd" __directory ${SLAPD_DIR}/slapd.d --state absent
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if [ -z "${_skip_letsencrypt_cert}" ]; then
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require="__package/slapd __letsencrypt_cert/${name}" \
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__file ${SLAPD_DIR}/slapd.conf --owner root --group root --mode 644 \
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--source "${ldapconf}"
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else
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require="__package/slapd" \
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__file ${SLAPD_DIR}/slapd.conf --owner root --group root --mode 644 \
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--source "${ldapconf}"
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fi
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# Start slapd.conf
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cat << EOF > "${ldapconf}"
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pidfile ${SLAPD_RUN_DIR}/slapd.pid
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argsfile ${SLAPD_RUN_DIR}/slapd.args
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TLSCipherSuite NORMAL
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TLSCertificateFile ${tls_cert}
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TLSCertificateKeyFile ${tls_privkey}
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TLSCACertificateFile ${tls_ca}
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disallow bind_anon
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require bind
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security tls=1
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EOF
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2019-12-09 18:39:43 +00:00
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# Add specified schemas
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for schema in ${schemas}; do
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echo "include ${SLAPD_DIR}/schema/${schema}.schema" >> "${ldapconf}"
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done
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2019-12-09 18:13:10 +00:00
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# Add specified modules
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2019-12-09 18:39:43 +00:00
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echo "modulepath ${SLAPD_MODULE_PATH}" >> "${ldapconf}"
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2019-12-09 18:13:10 +00:00
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for module in ${slapd_modules}; do
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echo "moduleload ${module}.la" >> "${ldapconf}"
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done
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# Rest of the config
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cat << EOF >> "${ldapconf}"
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loglevel 1024
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database mdb
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maxsize 1073741824
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suffix "${suffix}"
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directory ${SLAPD_DATA_DIR}
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rootdn "${manager_dn}"
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rootpw "${manager_password_hash}"
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index objectClass eq,pres
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index ou,cn,mail,surname,givenname eq,pres,sub
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index uidNumber,gidNumber,loginShell eq,pres
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index uid,memberUid eq,pres,sub
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index nisMapName,nisMapEntry eq,pres,sub
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index entryCSN,entryUUID eq
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serverid ${serverid}
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EOF
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# Setup replication
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if [ "${replication}" ]; then
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rid=1;
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for syncrepl in ${syncrepl_hosts}; do
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cat <<EOF >> "${ldapconf}"
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syncrepl rid=${rid}
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provider=ldap://${syncrepl}
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bindmethod=simple
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starttls=yes
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binddn="${manager_dn}"
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credentials=${syncrepl_credentials}
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searchbase="${syncrepl_searchbase}"
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type=refreshAndPersist
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retry="5 + 5 +"
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interval=00:00:00:05
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EOF
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rid=$((rid + 1))
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done
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cat <<EOF >> "${ldapconf}"
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mirrormode true
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overlay syncprov
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syncprov-checkpoint 100 5
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syncprov-sessionlog 100
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database monitor
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limits dn.exact="${manager_dn}" time=unlimited size=unlimited
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EOF
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fi
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