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| author | Scott Moser <smoser@ubuntu.com> | 2015-07-22 15:17:10 -0400 |
|---|---|---|
| committer | Scott Moser <smoser@ubuntu.com> | 2015-07-22 15:17:10 -0400 |
| commit | d68b340f8a6abf40f4d5cb546c91122c8856aa83 (patch) | |
| tree | 8b617c3adcb7afaa6f535918429e6a064fccd5e1 /ChangeLog | |
| parent | de18aa66ad5cfdff5e0e25ae4f8f7a0328021b5b (diff) | |
| parent | 452ea086beb8b28b41f5ccc610f4e5433010e35b (diff) | |
| download | cloud-init-git-d68b340f8a6abf40f4d5cb546c91122c8856aa83.tar.gz | |
mounts: support reliably detecting and using Azure ephemeral disks
Azure's ephemeral disks are not guaranteed to be assigned the same name by
the kernel every boot. This causes problems on ~2% of Azure instances, and
can be fixed by using udev rules to give us a deterministic path to mount;
this patch introduces those udev rules and modifies the Azure data source
to use them.
Changes to a couple of config modules were also required. In some places,
they just needed to learn to dereference symlinks. In cc_mounts this
wasn't sufficient because the dereferenced device would have been put in
/etc/fstab (rather defeating the point of using the udev rules in the
first place). A fairly hefty refactor was required to separate "is this a
valid block device?" from "what shall I put in fstab?".
LP: #1411582
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 1 |
1 files changed, 1 insertions, 0 deletions
@@ -55,6 +55,7 @@ - ssh: generate ed25519 host keys (LP: #1461242) - distro mirrors: provide datasource to mirror selection code to support GCE regional mirrors. (LP: #1470890) + - add udev rules that identify ephemeral device on Azure (LP: #1411582) 0.7.6: - open 0.7.6 - Enable vendordata on CloudSigma datasource (LP: #1303986) |