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iscsi initiator names must be unique among hosts

Initiator names are generated during image build and therefore are
not unique in multi-host environment. Instead the names should be
autogenerated during first start of iscsid containers.

Change-Id: Ia439b1563c9c9d6c26d8a314fe2817ba493dacb5
Closes-Bug: 1611775
changes/83/353483/3
Vladislav Belogrudov 5 years ago
parent
commit
19a40963f7
  1. 4
      docker/iscsid/Dockerfile.j2
  2. 7
      docker/iscsid/extend_start.sh

4
docker/iscsid/Dockerfile.j2

@ -21,6 +21,10 @@ MAINTAINER {{ maintainer }}
RUN {{ macros.install_packages(iscsid_packages | customizable("packages")) }}
COPY extend_start.sh /usr/local/bin/kolla_extend_start
RUN chmod 755 /usr/local/bin/kolla_extend_start \
&& rm /etc/iscsi/initiatorname.iscsi
{% block iscsid_footer %}{% endblock %}
{% block footer %}{% endblock %}
{{ include_footer }}

7
docker/iscsid/extend_start.sh

@ -0,0 +1,7 @@
#!/bin/bash
# check if unique iSCSI initiator name already exists
if [[ ! -f /etc/iscsi/initiatorname.iscsi ]]; then
echo "Generating new iSCSI initiator name"
echo InitiatorName=$(/sbin/iscsi-iname) > /etc/iscsi/initiatorname.iscsi
fi
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