In CLI different types of events are logged with --diff depending on whether it's a pty or not

[rtrindvg]

What happened?

I was instructed to open an issue here coming from pulumi/docker issue pulumi/pulumi-docker#424. It seems different types of events are logger with --diff depending on whether it's a pty or not. Also the behavior is not consistent from CLI to pulumi/actions github workflow.

Example

Sample index.ts file:

import * as pulumi from "@pulumi/pulumi";
import * as docker from "@pulumi/docker";

const demoImage = new docker.Image("demo-image", {
    build: {
        context: ".",
        dockerfile: "Dockerfile",
        platform: "linux/amd64",
    },
    imageName: "local/demo-verbose-dockerfile:latest",
    skipPush: true,
});
export const imageName = demoImage.imageName;

Sample Dockerfile:

FROM alpine:latest
RUN for i in $(seq 1 1000); do echo "This is a verbose output: line $i"; done

Pulumi CLI preview (no issue, even with diff, since the preview does not build the image):

❯ pulumi preview --diff
Previewing update (temp2-stage):
+ pulumi:pulumi:Stack: (create)
    [urn=urn:pulumi:temp2-stage::pulumi::pulumi:pulumi:Stack::pulumi-temp2-stage]
    + docker:index/image:Image: (create)
        [urn=urn:pulumi:temp2-stage::pulumi::docker:index/image:Image::demo-image]
        [provider=urn:pulumi:temp2-stage::pulumi::pulumi:providers:docker::default_4_5_3::04da6b54-80e4-46f7-96ec-b56ff0331ba9]
        build         : {
            context      : "."
            contextDigest: "14b6a600929aa0bb7399328800e0c8b47aa9c93945203083302b9e9383967337"
            dockerfile   : "Dockerfile"
            platform     : "linux/amd64"
        }
        buildOnPreview: false
        imageName     : "demoVerboseDockerfile:latest"
        skipPush      : true
    --outputs:--
    imageName: "demoVerboseDockerfile:latest"
Resources:
    + 2 to create

A regular Pulumi CLI up won't have the problem, since the build messages are replaced on the same line on the screen:

❯ pulumi up -f
Updating (temp-stage):
     Type                   Name               Status           
     pulumi:pulumi:Stack    pulumi-temp-stage                   
 +   └─ docker:index:Image  demo-image         created (2s)     

Outputs:
  + imageName: "local/demo-verbose-dockerfile:latest"

Resources:
    + 1 created
    1 unchanged

Duration: 6s

... but when I use the diff parameter we have a partial problem, not all expected output is here (since my RUN lines are not shown on the output) but there is still a lot of lines here.

❯ pulumi up --diff -f
Updating (temp-stage):
  pulumi:pulumi:Stack: (same)
    [urn=urn:pulumi:temp-stage::pulumi::pulumi:pulumi:Stack::pulumi-temp-stage]
    ~ docker:index/image:Image: (update)
        [id=local/demo-verbose-dockerfile:latest]
        [urn=urn:pulumi:temp-stage::pulumi::docker:index/image:Image::demo-image]
        [provider=urn:pulumi:temp-stage::pulumi::pulumi:providers:docker::default_4_5_3::e3b8ed63-8c00-45e7-ad5f-9f37857620b2]
      + build: {
          + context      : "."
          + contextDigest: "06df9819d5e98abc5508a37291c43e2571b15504a8f865a972b08dcefd43d564"
          + dockerfile   : "Dockerfile"
          + platform     : "linux/amd64"
        }
Starting Docker build
digest: sha256:bc7d86e8ed6e2ea2c3e5c58427a68b17ec9a344cff43e93bba78100f7c452aa8
[internal] load remote build context
digest: sha256:bc7d86e8ed6e2ea2c3e5c58427a68b17ec9a344cff43e93bba78100f7c452aa8
[internal] load remote build context
digest: sha256:bc7d86e8ed6e2ea2c3e5c58427a68b17ec9a344cff43e93bba78100f7c452aa8
[internal] load remote build context
digest: sha256:bc7d86e8ed6e2ea2c3e5c58427a68b17ec9a344cff43e93bba78100f7c452aa8
[internal] load remote build context
digest: sha256:b3997bdf0efd40151cdfb63a5b1c84cd89f5cfca69d79cf152696cdc63c2074c
copy /context /
digest: sha256:b3997bdf0efd40151cdfb63a5b1c84cd89f5cfca69d79cf152696cdc63c2074c
copy /context /
digest: sha256:b3997bdf0efd40151cdfb63a5b1c84cd89f5cfca69d79cf152696cdc63c2074c
copy /context /
digest: sha256:038fafa2e280d24ac22549b7cef4c77fc469b484de8826b26b10bc92efa2f54d
[internal] load metadata for docker.io/library/alpine:latest
digest: sha256:038fafa2e280d24ac22549b7cef4c77fc469b484de8826b26b10bc92efa2f54d
[internal] load metadata for docker.io/library/alpine:latest
digest: sha256:86959bee9189c6af7dc145e532ec0ba6bab7a0c67d9675b42acbc89fe1df1bf7
[2/2] RUN for i in $(seq 1 1000); do echo "This is a verbose output: line $i"; done
digest: sha256:faa2314417184f0f81e21fe46ef9c04da17b8fc0d629ac5f017dd02a596697bb
[1/2] FROM docker.io/library/alpine:latest@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
digest: sha256:faa2314417184f0f81e21fe46ef9c04da17b8fc0d629ac5f017dd02a596697bb
[1/2] FROM docker.io/library/alpine:latest@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
digest: sha256:86959bee9189c6af7dc145e532ec0ba6bab7a0c67d9675b42acbc89fe1df1bf7
[2/2] RUN for i in $(seq 1 1000); do echo "This is a verbose output: line $i"; done
digest: sha256:42f35dcbdcf8c4f6184d5f8823401b03fe416f8864cd88b7b145ab9427a4669c
exporting to image
exporting layers
writing image sha256:bbbe99bfe0ec6aff64100950a62c57f864739459142a5e404c9ce2255741368f
writing image sha256:bbbe99bfe0ec6aff64100950a62c57f864739459142a5e404c9ce2255741368f
naming to docker.io/local/demo-verbose-dockerfile:latest
naming to docker.io/local/demo-verbose-dockerfile:latest
digest: sha256:42f35dcbdcf8c4f6184d5f8823401b03fe416f8864cd88b7b145ab9427a4669c
exporting to image
Built image with ID sha256:bbbe99bfe0ec6aff64100950a62c57f864739459142a5e404c9ce2255741368f
Built image with local id "sha256:bbbe99bfe0ec6aff64100950a62c57f864739459142a5e404c9ce2255741368f", polling image store for image
Image built successfully, local id "sha256:bbbe99bfe0ec6aff64100950a62c57f864739459142a5e404c9ce2255741368f"
        --outputs:--
      ~ repoDigest    : "sha256:ad161c6c986f7f462700ec43dca223d5e23d35685173322f42ef87194fe8754e" => "sha256:bbbe99bfe0ec6aff64100950a62c57f864739459142a5e404c9ce2255741368f"
    --outputs:--
    imageName: "local/demo-verbose-dockerfile:latest"
Resources:
    ~ 1 updated
    1 unchanged

Duration: 6s

Note the output from the "RUN echo" command in the docker file somehow is not here, which is probably a bug. This is the same execution on the CI, using pulumi/actions (with diff: true):

pulumi up on temp-stage
  Updating (temp-stage):
  
    pulumi:pulumi:Stack: (same)
      [urn=urn:pulumi:temp-stage::pulumi::pulumi:pulumi:Stack::pulumi-temp-stage]
  
      ~ docker:index/image:Image: (update)
          [id=local/demo-verbose-dockerfile:latest]
          [urn=urn:pulumi:temp-stage::pulumi::docker:index/image:Image::demo-image]
          [provider=urn:pulumi:temp-stage::pulumi::pulumi:providers:docker::default_4_5_3::e3b8ed63-8c00-45e7-ad5f-9f37857620b2]
        + build: {
            + context      : "."
            + contextDigest: "c62efd5d3930b3d15060cac4257a8935eec0acc895e08e0de3e5dde8ff8da669"
            + dockerfile   : "Dockerfile"
            + platform     : "linux/amd64"
          }
  
  Starting Docker build
  
  digest: sha256:3c349566976773845862abb6848c2fbd7542538581cca0d3a485f73b57c47bc5
  [internal] load remote build context
  
  digest: sha256:3c349566976773845862abb6848c2fbd7542538581cca0d3a485f73b57c47bc5
  [internal] load remote build context
  
  digest: sha256:3c349566976773845862abb6848c2fbd7542538581cca0d3a485f73b57c47bc5
  [internal] load remote build context
  
  digest: sha256:3c349566976773845862abb6848c2fbd7542538581cca0d3a485f73b57c47bc5
  [internal] load remote build context
  
  digest: sha256:716142e0bc6cb7d8c05f15a25af9318ad32cf96431bf08f931556292701341cb
  copy /context /
  
  digest: sha256:716142e0bc6cb7d8c05f15a25af9318ad32cf96431bf08f931556292701341cb
  copy /context /
  
  digest: sha256:716142e0bc6cb7d8c05f15a25af9318ad32cf96431bf08f931556292701341cb
  copy /context /
  
  digest: sha256:d4fb25f5b5c00defc20ce26f2efc4e288de8834ed5aa59dff877b495ba88fda6
  [internal] load metadata for docker.io/library/alpine:latest
  
  digest: sha256:d4fb25f5b5c00defc20ce26f2efc4e288de8834ed5aa59dff877b495ba88fda6
  [internal] load metadata for docker.io/library/alpine:latest
  
  digest: sha256:86959bee9189c6af7dc145e532ec0ba6bab7a0c67d9675b42acbc89fe1df1bf7
  [2/2] RUN for i in $(seq 1 1000); do echo "This is a verbose output: line $i"; done
  digest: sha256:faa2314417184f0f81e21fe46ef9c04da17b8fc0d629ac5f017dd02a596697bb
  [1/2] FROM docker.io/library/alpine:latest@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
  
  digest: sha256:faa2314417184f0f81e21fe46ef9c04da17b8fc0d629ac5f017dd02a596697bb
  [1/2] FROM docker.io/library/alpine:latest@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
  digest: sha256:faa2314417184f0f81e21fe46ef9c04da17b8fc0d629ac5f017dd02a596697bb
  [1/2] FROM docker.io/library/alpine:latest@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
  
  resolve docker.io/library/alpine:latest@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
  
  resolve docker.io/library/alpine:latest@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
  
  digest: sha256:faa2314417184f0f81e21fe46ef9c04da17b8fc0d629ac5f017dd02a596697bb
  [1/2] FROM docker.io/library/alpine:latest@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
  
  digest: sha256:faa2314417184f0f81e21fe46ef9c04da17b8fc0d629ac5f017dd02a596697bb
  [1/2] FROM docker.io/library/alpine:latest@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
  
  sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
  sha256:6457d53fb065d6f250e1504b9bc42d5b6c65941d57532c072d929dd0628977d0
  sha256:05455a08881ea9cf0e752bc48e61bbd71a34c029bb13df01e40e3e70e0d007bd
  
  digest: sha256:faa2314417184f0f81e21fe46ef9c04da17b8fc0d629ac5f017dd02a596697bb
  [1/2] FROM docker.io/library/alpine:latest@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
  
  digest: sha256:86959bee9189c6af7dc145e532ec0ba6bab7a0c67d9675b42acbc89fe1df1bf7
  [2/2] RUN for i in $(seq 1 1000); do echo "This is a verbose output: line $i"; done
  
  This is a verbose output: line 1
  
  This is a verbose output: line 2
  This is a verbose output: line 3
  This is a verbose output: line 4
... <cut for brevity> ...
  This is a verbose output: line 998
  This is a verbose output: line 999
  This is a verbose output: line 1000
  
  digest: sha256:86959bee9189c6af7dc145e532ec0ba6bab7a0c67d9675b42acbc89fe1df1bf7
  [2/2] RUN for i in $(seq 1 1000); do echo "This is a verbose output: line $i"; done
  
  digest: sha256:86f50521e51c3b2bab702287bad76a1a78e381a965e20c8b641d08a6cc2d18b8
  exporting to image
  exporting layers
  
  exporting layers
  
  writing image sha256:ad161c6c986f7f462700ec43dca223d5e23d35685173322f42ef87194fe8754e
  writing image sha256:ad161c6c986f7f462700ec43dca223d5e23d35685173322f42ef87194fe8754e
  naming to docker.io/local/demo-verbose-dockerfile:latest
  
  digest: sha256:86f50521e51c3b2bab702287bad76a1a78e381a965e20c8b641d08a6cc2d18b8
  exporting to image
  naming to docker.io/local/demo-verbose-dockerfile:latest
  
  Built image with ID sha256:ad161c6c986f7f462700ec43dca223d5e23d35685173322f42ef87194fe8754e
  
  Built image with local id "sha256:ad161c6c986f7f462700ec43dca223d5e23d35685173322f42ef87194fe8754e", polling image store for image
  
  Image built successfully, local id "sha256:ad161c6c986f7f462700ec43dca223d5e23d35685173322f42ef87194fe8754e"
  
          --outputs:--
        ~ repoDigest    : "sha256:e385eeb5c8043e094168b13a3b6feac765d19e4a57f1f84ac34220de18c4b255" => "sha256:ad161c6c986f7f462700ec43dca223d5e23d35685173322f42ef87194fe8754e"
  
      --outputs:--
      imageName: "local/demo-verbose-dockerfile:latest"
  
  Resources:
      ~ 1 updated
      1 unchanged
  
  Duration: 8s

Same execution with diff: false, still very verbose:

pulumi up on temp-stage
  Updating (temp-stage):
  
  
  
      pulumi:pulumi:Stack pulumi-temp-stage running 
  
   ~  docker:index:Image demo-image updating (0s) [diff: ~build]
  
   ~  docker:index:Image demo-image updating (0s) [diff: ~build]; Starting Docker build
  
   ~  docker:index:Image demo-image updating (0s) [diff: ~build]; digest: sha256:426e7f1b4791ef9aaddabf8c62b15184c6945da080b8207b7c2a84f791c5b273
  
   ~  docker:index:Image demo-image updating (0s) [diff: ~build]; digest: sha256:426e7f1b4791ef9aaddabf8c62b15184c6945da080b8207b7c2a84f791c5b273
  
   ~  docker:index:Image demo-image updating (0s) [diff: ~build]; digest: sha256:426e7f1b4791ef9aaddabf8c62b15184c6945da080b8207b7c2a84f791c5b273
  
   ~  docker:index:Image demo-image updating (0s) [diff: ~build]; digest: sha256:426e7f1b4791ef9aaddabf8c62b15184c6945da080b8207b7c2a84f791c5b273
  
   ~  docker:index:Image demo-image updating (0s) [diff: ~build]; digest: sha256:3cdec11ab05d96670ce11e206b0f7b0ec34eb947d74feb337161ae102a6274fe
  
   ~  docker:index:Image demo-image updating (0s) [diff: ~build]; digest: sha256:3cdec11ab05d96670ce11e206b0f7b0ec34eb947d74feb337161ae102a6274fe
  
   ~  docker:index:Image demo-image updating (1s) [diff: ~build]; digest: sha256:3cdec11ab05d96670ce11e206b0f7b0ec34eb947d74feb337161ae102a6274fe
  
   ~  docker:index:Image demo-image updating (1s) [diff: ~build]; digest: sha256:d4fb25f5b5c00defc20ce26f2efc4e288de8834ed5aa59dff877b495ba88fda6
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; digest: sha256:d4fb25f5b5c00defc20ce26f2efc4e288de8834ed5aa59dff877b495ba88fda6
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; digest: sha256:86959bee9189c6af7dc145e532ec0ba6bab7a0c67d9675b42acbc89fe1df1bf7
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; digest: sha256:faa2314417184f0f81e21fe46ef9c04da17b8fc0d629ac5f017dd02a596697bb
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; resolve docker.io/library/alpine:latest@sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; digest: sha256:faa2314417184f0f81e21fe46ef9c04da17b8fc0d629ac5f017dd02a596697bb
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; digest: sha256:faa2314417184f0f81e21fe46ef9c04da17b8fc0d629ac5f017dd02a596697bb
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; sha256:c5b1261d6d3e43071626931fc004f70149baeba2c8ec672bd4f27761f8e1ad6b
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; digest: sha256:faa2314417184f0f81e21fe46ef9c04da17b8fc0d629ac5f017dd02a596697bb
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; digest: sha256:86959bee9189c6af7dc145e532ec0ba6bab7a0c67d9675b42acbc89fe1df1bf7
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 1
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 3
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 27
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 34
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 38
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 42
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 48
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 51
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 53
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 58
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 66
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 70
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 75
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 80
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 84
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 89
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 92
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 94
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 101
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 137
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 178
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 187
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 233
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 242
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 284
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 323
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 334
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 374
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 412
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 422
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 459
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 465
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 499
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 542
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 552
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 593
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 622
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 631
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 673
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 691
  
   ~  docker:index:Image demo-image updating (2s) [diff: ~build]; This is a verbose output: line 738
  
   ~  docker:index:Image demo-image updating (3s) [diff: ~build]; digest: sha256:86959bee9189c6af7dc145e532ec0ba6bab7a0c67d9675b42acbc89fe1df1bf7
  
   ~  docker:index:Image demo-image updating (3s) [diff: ~build]; digest: sha256:e7aebe2d8fbfef621b9a4901ad9b5490eb67b477264bd48a0fac928efe3aed93
  
   ~  docker:index:Image demo-image updating (3s) [diff: ~build]; exporting layers
  
   ~  docker:index:Image demo-image updating (3s) [diff: ~build]; writing image sha256:d1e3baaa05cb378327d95d861e5daa798d6b20f0adc89edf09916138161282b4
  
   ~  docker:index:Image demo-image updating (3s) [diff: ~build]; writing image sha256:d1e3baaa05cb378327d95d861e5daa798d6b20f0adc89edf09916138161282b4
  
   ~  docker:index:Image demo-image updating (3s) [diff: ~build]; digest: sha256:e7aebe2d8fbfef621b9a4901ad9b5490eb67b477264bd48a0fac928efe3aed93
  
   ~  docker:index:Image demo-image updating (3s) [diff: ~build]; Built image with ID sha256:d1e3baaa05cb378327d95d861e5daa798d6b20f0adc89edf09916138161282b4
  
   ~  docker:index:Image demo-image updating (3s) [diff: ~build]; Built image with local id "sha256:d1e3baaa05cb378327d95d861e5daa798d6b20f0adc89edf09916138161282b4", polling image store for image
  
   ~  docker:index:Image demo-image updating (3s) [diff: ~build]; Image built successfully, local id "sha256:d1e3baaa05cb378327d95d861e5daa798d6b20f0adc89edf09916138161282b4"
  
   ~  docker:index:Image demo-image updated (3s) [diff: ~build]; Image built successfully, local id "sha256:d1e3baaa05cb378327d95d861e5daa798d6b20f0adc89edf09916138161282b4"
  
      pulumi:pulumi:Stack pulumi-temp-stage  
  Outputs:
      imageName: "local/demo-verbose-dockerfile:latest"
  
  Resources:
      ~ 1 updated
      1 unchanged

I am already using suppress-progress on pulumi/actions (excerpt from my workflow file):

... cut for brevity ...
    - name: Pulumi Command
      id: pulumi
      uses: pulumi/actions@v5.2.2
      with:
        command: up
        stack-name: ${{ inputs.PULUMI_STACK_NAME }}
        work-dir: ${{ inputs.WORKING_DIR }}
        cloud-url: azblob://pulumi-state?storage_account=<redacted>
        comment-on-pr: true
        edit-pr-comment: false
        diff: ${{ inputs.DIFF }}
        upsert: true
        secrets-provider: azurekeyvault://<redacted>
        suppress-progress: true
      env:
        ARM_USE_OIDC: true
        ARM_CLIENT_ID: ${{ inputs.AZURE_CLIENT_ID }}
        ARM_TENANT_ID: ${{ inputs.AZURE_TENANT_ID }}
        ARM_SUBSCRIPTION_ID: ${{ inputs.AZURE_SUBSCRIPTION_ID }}
        AZURE_KEYVAULT_AUTH_VIA_CLI: true

It would be good to understand why the output lines from the CLI do not print the RUN echo lines from the build on the diff run. I will open the same issue on the @pulumi/actions, to understand if the behavior with diff false is the expected one on the CI workflow.

Output of pulumi about

❯ pulumi about
CLI
Version 3.113.2
Go Version go1.22.2
Go Compiler gc

Plugins
NAME VERSION
docker 4.5.3
nodejs unknown

Host
OS ubuntu
Version 22.04
Arch x86_64

This project is written in nodejs: executable='/home/rtrind/.nvm/versions/node/v20.12.2/bin/node' version='v20.12.2'

Current Stack: organization/pulumi/temp-stage

TYPE URN
pulumi:pulumi:Stack urn:pulumi:temp-stage::pulumi::pulumi:pulumi:Stack::pulumi-temp-stage
pulumi:providers:docker urn:pulumi:temp-stage::pulumi::pulumi:providers:docker::default_4_5_3
docker:index/image:Image urn:pulumi:temp-stage::pulumi::docker:index/image:Image::demo-image

Found no pending operations associated with temp-stage

Backend
Name linux-Trindade
URL azblob://pulumi-state?storage_account=
User rtrind
Organizations
Token type personal

Dependencies:
NAME VERSION
@pulumi/pulumi 3.113.3
@types/node 20.12.7
typescript 5.4.5
@pulumi/docker 4.5.3

Pulumi locates its logs in /tmp by default

Additional context

No response

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[justinvp]

Hi @rtrindvg, sorry for the delay! Haven't had a chance to dig into the discrepancy here yet, but I'm curious if you saw pulumi/pulumi-docker#424 (comment) and if you'd get better output using the new dockerbuild.Image?

[rtrindvg]

Hello, @justinvp, no worries. I did try the new provider and for this PR, the output on the CLI is truncated for me after 300~400 lines. On the actions CI, the output is complete, so we still have a difference of behavior nonetheless.