1## cosign upload blob
2
3Upload one or more blobs to the supplied container image address.
4
5```
6cosign upload blob [flags]
7```
8
9### Examples
10
11```
12 cosign upload blob -f <blob ref> <image uri>
13
14 # upload a blob named foo to the location specified by <IMAGE>
15 cosign upload blob -f foo <IMAGE>
16
17 # upload a blob named foo to the location specified by <IMAGE>, setting the os field to "MYOS".
18 cosign upload blob -f foo:MYOS <IMAGE>
19
20 # upload a blob named foo to the location specified by <IMAGE>, setting the os field to "MYOS" and the platform field to "MYPLATFORM".
21 cosign upload blob -f foo:MYOS/MYPLATFORM <IMAGE>
22
23 # upload two blobs named foo-darwin and foo-linux to the location specified by <IMAGE>, setting the os fields
24 cosign upload blob -f foo-darwin:darwin -f foo-linux:linux <IMAGE>
25
26 # upload a blob named foo to the location specified by <IMAGE>, setting annotations mykey=myvalue.
27 cosign upload blob -a mykey=myvalue -f foo <IMAGE>
28
29 # upload two blobs named foo-darwin and foo-linux to the location specified by <IMAGE>, setting annotations
30 cosign upload blob -a mykey=myvalue -a myotherkey="my other value" -f foo-darwin:darwin -f foo-linux:linux <IMAGE>
31```
32
33### Options
34
35```
36 --allow-http-registry whether to allow using HTTP protocol while connecting to registries. Don't use this for anything but testing
37 --allow-insecure-registry whether to allow insecure connections to registries (e.g., with expired or self-signed TLS certificates). Don't use this for anything but testing
38 -a, --annotation stringToString annotations to set (default [])
39 --attachment-tag-prefix [AttachmentTagPrefix]sha256-[TargetImageDigest].[AttachmentName] optional custom prefix to use for attached image tags. Attachment images are tagged as: [AttachmentTagPrefix]sha256-[TargetImageDigest].[AttachmentName]
40 --ct string content type to set
41 -f, --files strings <filepath>:[platform/arch]
42 -h, --help help for blob
43 --k8s-keychain whether to use the kubernetes keychain instead of the default keychain (supports workload identity).
44 --registry-password string registry basic auth password
45 --registry-token string registry bearer auth token
46 --registry-username string registry basic auth username
47```
48
49### Options inherited from parent commands
50
51```
52 --output-file string log output to a file
53 -t, --timeout duration timeout for commands (default 3m0s)
54 -d, --verbose log debug output
55```
56
57### SEE ALSO
58
59* [cosign upload](cosign_upload.md) - Provides utilities for uploading artifacts to a registry
60
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