1. devstack
  2. Commit d81e422722d8fba76df2c9a7638892c08fe5c7bb
Browse code

Merge "Added support for fake drivers as Cinder backend"

Jenkins authored on 2017/02/28 22:53:27
Showing 2 changed files
lib/cinder_backends/fake
History View file @ d81e422
1 1 
new file mode 100644
... ... 
@@ -0,0 +1,47 @@
0 
+#!/bin/bash
1 
+#
2 
+# lib/cinder_backends/fake
3 
+# Configure the Fake backend
4 
+
5 
+# Enable with:
6 
+#
7 
+#   CINDER_ENABLED_BACKENDS+=,fake:fake
8 
+
9 
+# Dependencies:
10 
+#
11 
+# - ``functions`` file
12 
+# - ``cinder`` configurations
13 
+
14 
+# CINDER_CONF
15 
+
16 
+# clean_cinder_backend_fake - called from clean_cinder()
17 
+# configure_cinder_backend_fake - called from configure_cinder()
18 
+# init_cinder_backend_fake - called from init_cinder()
19 
+
20 
+
21 
+# Save trace setting
22 
+_XTRACE_CINDER_FAKE=$(set +o | grep xtrace)
23 
+set +o xtrace
24 
+
25 
+
26 
+function cleanup_cinder_backend_fake {
27 
+    local be_name=$1
28 
+}
29 
+
30 
+function configure_cinder_backend_fake {
31 
+    local be_name=$1
32 
+
33 
+    iniset $CINDER_CONF $be_name volume_backend_name $be_name
34 
+    iniset $CINDER_CONF $be_name volume_driver "cinder.tests.fake_driver.FakeLoggingVolumeDriver"
35 
+
36 
+}
37 
+
38 
+function init_cinder_backend_fake {
39 
+    local be_name=$1
40 
+}
41 
+
42 
+# Restore xtrace
43 
+$_XTRACE_CINDER_FAKE
44 
+
45 
+# mode: shell-script
46 
+# End:
lib/cinder_backends/fake_gate
History View file @ d81e422
0 47 
new file mode 100644
... ... 
@@ -0,0 +1,74 @@
0 
+#!/bin/bash
1 
+#
2 
+# lib/cinder_backends/lvm
3 
+# Configure the LVM backend
4 
+
5 
+# Enable with:
6 
+#
7 
+#   CINDER_ENABLED_BACKENDS+=,fake_gate:lvmname
8 
+
9 
+# Dependencies:
10 
+#
11 
+# - ``functions`` file
12 
+# - ``cinder`` configurations
13 
+
14 
+# CINDER_CONF
15 
+# DATA_DIR
16 
+# VOLUME_GROUP_NAME
17 
+
18 
+# clean_cinder_backend_lvm - called from clean_cinder()
19 
+# configure_cinder_backend_lvm - called from configure_cinder()
20 
+# init_cinder_backend_lvm - called from init_cinder()
21 
+
22 
+
23 
+# Save trace setting
24 
+_XTRACE_CINDER_LVM=$(set +o | grep xtrace)
25 
+set +o xtrace
26 
+
27 
+
28 
+# TODO: resurrect backing device...need to know how to set values
29 
+#VOLUME_BACKING_DEVICE=${VOLUME_BACKING_DEVICE:-}
30 
+
31 
+# Entry Points
32 
+# ------------
33 
+
34 
+# cleanup_cinder_backend_lvm - Delete volume group and remove backing file
35 
+# cleanup_cinder_backend_lvm $be_name
36 
+function cleanup_cinder_backend_lvm {
37 
+    local be_name=$1
38 
+
39 
+    # Campsite rule: leave behind a volume group at least as clean as we found it
40 
+    clean_lvm_volume_group $VOLUME_GROUP_NAME-$be_name
41 
+    clean_lvm_filter
42 
+}
43 
+
44 
+# configure_cinder_backend_lvm - Set config files, create data dirs, etc
45 
+# configure_cinder_backend_lvm $be_name
46 
+function configure_cinder_backend_lvm {
47 
+    local be_name=$1
48 
+
49 
+    iniset $CINDER_CONF $be_name volume_backend_name $be_name
50 
+    iniset $CINDER_CONF $be_name volume_driver "cinder.tests.fake_driver.FakeGateDriver"
51 
+    iniset $CINDER_CONF $be_name volume_group $VOLUME_GROUP_NAME-$be_name
52 
+    iniset $CINDER_CONF $be_name iscsi_helper "$CINDER_ISCSI_HELPER"
53 
+    iniset $CINDER_CONF $be_name lvm_type "$CINDER_LVM_TYPE"
54 
+
55 
+    if [[ "$CINDER_VOLUME_CLEAR" == "non" ]]; then
56 
+        iniset $CINDER_CONF $be_name volume_clear none
57 
+    fi
58 
+}
59 
+
60 
+# init_cinder_backend_lvm - Initialize volume group
61 
+# init_cinder_backend_lvm $be_name
62 
+function init_cinder_backend_lvm {
63 
+    local be_name=$1
64 
+
65 
+    # Start with a clean volume group
66 
+    init_lvm_volume_group $VOLUME_GROUP_NAME-$be_name $VOLUME_BACKING_FILE_SIZE
67 
+}
68 
+
69 
+# Restore xtrace
70 
+$_XTRACE_CINDER_LVM
71 
+
72 
+# mode: shell-script
73 
+# End: