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Add support for directly mounting block devices into workloads at workload create time #18

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Merged
bleggett merged 4 commits into from
Jan 14, 2026
Merged

Add support for directly mounting block devices into workloads at workload create time #18

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a5f08cf
Blockdev
bleggett Jan 13, 2026
f6ed74e
Merge branch 'main' into bleggett/blockdev-k8s
bleggett Jan 13, 2026
c419123
fixup
bleggett Jan 14, 2026
4add52b
fixup
bleggett Jan 14, 2026
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16 changes: 15 additions & 1 deletion protect/control/v1/common.proto
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Original file line number Diff line number Diff line change
Expand Up @@ -154,6 +154,17 @@
string name = 1;
}

message WorkloadBlockDeviceSpec {
string target_path = 1;
string device_path = 2;
BlockDeviceMountOptions mount_options = 3;
}

message BlockDeviceMountOptions {
bool readonly = 1;
string permissions = 2;
}

message ZoneStatus {
ZoneState state = 1;
ZoneNetworkStatus network_status = 2;
Expand Down Expand Up @@ -311,6 +322,7 @@
repeated WorkloadScratchMount scratch_mount = 8;
repeated CgroupLimit cgroup_limits = 9;
string hostname = 10;
repeated WorkloadBlockDeviceSpec block_devices = 11;
}

message CgroupLimit {
Expand Down Expand Up @@ -354,11 +366,13 @@
google.protobuf.Timestamp created_at = 6;
}

message WorkloadBlockDeviceInfo {
uint32 block_index = 1;
uint64 device_id = 2;
string loop_device = 3;
reserved 3;
string device = 4;
bool loop_dev = 5;
}

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Previously present field "3" with name "loop_device" on message "WorkloadBlockDeviceInfo" was deleted.

message WorkloadBlockDeviceStatus {
repeated WorkloadBlockDeviceInfo devices = 1;
Expand Down
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