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Add VMware vmdk cinder backend

The following patch adds VMware vmdk as a cinder backend.

Change-Id: I9c7fd99c3307278326e81758c0b74fc84428d237

Thang Pham authored on 2014/09/10 06:30:54
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+# lib/cinder_backends/vmdk
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+# Configure the VMware vmdk backend
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+
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+# Enable with:
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+#
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+#   CINDER_ENABLED_BACKENDS+=,vmdk:<volume-type-name>
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+
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+# Dependencies:
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+#
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+# - ``functions`` file
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+# - ``cinder`` configurations
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+
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+# configure_cinder_backend_vmdk - Configure Cinder for VMware vmdk backends
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+
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+# Save trace setting
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+VMDK_XTRACE=$(set +o | grep xtrace)
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+set +o xtrace
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+
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+
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+# Entry Points
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+# ------------
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+
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+# configure_cinder_backend_vmdk - Set config files, create data dirs, etc
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+function configure_cinder_backend_vmdk {
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+    # To use VMware vmdk backend, set the following in local.conf:
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+    # CINDER_ENABLED_BACKENDS+=,vmdk:<volume-type-name>
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+    # VMWAREAPI_IP=<vcenter-ip>
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+    # VMWAREAPI_USER=<vcenter-admin-account>
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+    # VMWAREAPI_PASSWORD=<vcenter-admin-password>
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+
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+    local be_name=$1
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+    iniset $CINDER_CONF $be_name volume_backend_name $be_name
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+    iniset $CINDER_CONF $be_name volume_driver "cinder.volume.drivers.vmware.vmdk.VMwareVcVmdkDriver"
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+    iniset $CINDER_CONF $be_name vmware_host_ip "$VMWAREAPI_IP"
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+    iniset $CINDER_CONF $be_name vmware_host_username "$VMWAREAPI_USER"
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+    iniset $CINDER_CONF $be_name vmware_host_password "$VMWAREAPI_PASSWORD"
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+}
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+
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+
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+# Restore xtrace
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+$VMDK_XTRACE
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+
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+# Local variables:
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+# mode: shell-script
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+# End: