2026-04-05 11:30:01AM UTC

failed

flyctl v0.4.29 

==> Verifying app config
Validating /repos/bluegreen/fly.toml
✓ Configuration is valid
--> Verified app config
==> Building image
Waiting for depot builder...

==> Building image with Depot
--> build:  (​)
#1 [internal] load build definition from Dockerfile
#1 transferring dockerfile: 2.77kB 0.1s done
#1 DONE 0.1s
#2 [internal] load metadata for docker.io/hexpm/elixir:1.15.7-erlang-26.1.1-debian-bullseye-20230612-slim
#2 DONE 0.4s
#3 [internal] load metadata for docker.io/library/debian:bullseye-20230612-slim
#3 DONE 0.4s

#4 [internal] load .dockerignore
#4 transferring context: 1.31kB 0.1s done
#4 DONE 0.1s

#5 [builder  1/17] FROM docker.io/hexpm/elixir:1.15.7-erlang-26.1.1-debian-bullseye-20230612-slim@sha256:e7e2e55efdcdc2914f65b7e65ef82bbb47be654ec84bc7bfc5fa2cc3396fd9ec
#5 resolve docker.io/hexpm/elixir:1.15.7-erlang-26.1.1-debian-bullseye-20230612-slim@sha256:e7e2e55efdcdc2914f65b7e65ef82bbb47be654ec84bc7bfc5fa2cc3396fd9ec done
#5 DONE 0.0s

#6 [stage-1 1/6] FROM docker.io/library/debian:bullseye-20230612-slim@sha256:924df86f8aad741a0134b2de7d8e70c5c6863f839caadef62609c1be1340daf5
#6 resolve docker.io/library/debian:bullseye-20230612-slim@sha256:924df86f8aad741a0134b2de7d8e70c5c6863f839caadef62609c1be1340daf5 done
#6 DONE 0.0s

#7 [internal] load build context
#7 transferring context: 2.46kB 0.1s done
#7 DONE 0.1s
#8 [builder 10/17] COPY priv priv
#8 CACHED
#9 [builder 17/17] RUN mix release
#9 CACHED
#10 [stage-1 5/6] RUN chown nobody /app
#10 CACHED
#11 [builder  2/17] RUN apt-get update -y && apt-get install -y build-essential git     && apt-get clean && rm -f /var/lib/apt/lists/*_*
#11 CACHED
#12 [builder  9/17] RUN mix deps.compile
#12 CACHED
#13 [builder  4/17] RUN mix local.hex --force &&     mix local.rebar --force
#13 CACHED
#14 [builder 11/17] COPY lib lib
#14 CACHED
#15 [builder 13/17] RUN mix assets.deploy
#15 CACHED
#16 [builder 16/17] COPY rel rel
#16 CACHED

#17 [builder 15/17] COPY config/runtime.exs config/
#17 CACHED

#18 [stage-1 3/6] RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
#18 CACHED

#19 [builder  3/17] WORKDIR /app
#19 CACHED

#20 [stage-1 2/6] RUN apt-get update -y &&   apt-get install -y libstdc++6 openssl libncurses5 locales ca-certificates   && apt-get clean && rm -f /var/lib/apt/lists/*_*
#20 CACHED

#21 [builder 14/17] RUN mix compile
#21 CACHED

#22 [builder  8/17] COPY config/config.exs config/prod.exs config/
#22 CACHED

#23 [builder 12/17] COPY assets assets
#23 CACHED

#24 [builder  6/17] RUN mix deps.get --only prod
#24 CACHED

#25 [stage-1 4/6] WORKDIR /app
#25 CACHED

#26 [builder  5/17] COPY mix.exs mix.lock ./
#26 CACHED

#27 [builder  7/17] RUN mkdir config
#27 CACHED

#28 [stage-1 6/6] COPY --from=builder --chown=nobody:root /app/_build/prod/rel/bluegreen ./
#28 CACHED

#29 exporting to image
#29 exporting layers done
#29 exporting manifest sha256:24327d81d677aeab1337dcc9c14e807157c22fa59a278bf049c5db3557ca77a2 done
#29 exporting config sha256:ec47e1626cb7ba66eb2d1ee4508e05a788764bb173deff1b113ccce32775eb5d done
#29 pushing layers for registry.fly.io/flybg:deployment-01KNEPGAXFC6H9JQNPMKCA5B24@sha256:24327d81d677aeab1337dcc9c14e807157c22fa59a278bf049c5db3557ca77a2
#29 pushing layer sha256:ec47e1626cb7ba66eb2d1ee4508e05a788764bb173deff1b113ccce32775eb5d 0.1s done
#29 pushing layer sha256:4ff39213e6a106563109479400c5a48dd6f646a6a789afc4cf1a7074605cceb1 0.1s done
#29 pushing layer sha256:cb9d33b92fe8686550271828f571c2f10d2ac95fca7d970eaadaafc48e22996a
#29 pushing layer sha256:5c89714ae3c62c45d6b53b41ae8de7092a7da9f0f697c03d77858fb3b5604035 0.1s done
#29 pushing layer sha256:c39c308da35fed5b12faf81f8cbd1eefc6d6fe88f02d1228259b2822763d473d
#29 pushing layer sha256:6758a1f4029d75b1fcf6f0f1da067a45db5c9248de85ec95862731a833b8923b
#29 pushing layer sha256:5e83ec6314bae21f186e7d1eec2f12868f198591394b7f4481ea2510a8aa5b8f
#29 pushing layers for registry.fly.io/flybg:deployment-01KNEPGAXFC6H9JQNPMKCA5B24@sha256:24327d81d677aeab1337dcc9c14e807157c22fa59a278bf049c5db3557ca77a2 0.2s done
#29 pushing layer sha256:cb9d33b92fe8686550271828f571c2f10d2ac95fca7d970eaadaafc48e22996a 0.2s done
#29 pushing layer sha256:c39c308da35fed5b12faf81f8cbd1eefc6d6fe88f02d1228259b2822763d473d 0.2s done
#29 pushing layer sha256:6758a1f4029d75b1fcf6f0f1da067a45db5c9248de85ec95862731a833b8923b 0.2s done
#29 pushing layer sha256:5e83ec6314bae21f186e7d1eec2f12868f198591394b7f4481ea2510a8aa5b8f 0.1s done
#29 pushing manifest for registry.fly.io/flybg:deployment-01KNEPGAXFC6H9JQNPMKCA5B24@sha256:24327d81d677aeab1337dcc9c14e807157c22fa59a278bf049c5db3557ca77a2 0.1s done
#29 DONE 0.3s
--> Build Summary:  (​)
--> Building image done
image: registry.fly.io/flybg:deployment-01KNEPGAXFC6H9JQNPMKCA5B24
image size: 41 MB

Watch your deployment at https://fly.io/apps/flybg/monitoring

Updating existing machines in 'flybg' with bluegreen strategy

Verifying if app can be safely deployed 

  Found 2 different images in your app (for bluegreen to work, all machines need to run a single image)
    [x] flybg:deployment-01KNENMVYFXXRE8K32PQQAT6VR - 17 machine(s) (90803221b01758,8514d3a10432e8,e826590c733768,286e320f173728,8dd924ce291418,7810256a056e28,91854373a37048,811079f90d1758,185035ea5d7018,2879209f01d7e8,2872656b097578,1850006a255158,6e8262d0a466d8,0807569c162718,e825410c423648,e784131df6d328,1857495b594018)
    [x] : - 1 machine(s) (81903dc9950748)

  Here's how to fix your app so deployments can go through:
    1. Find all the unwanted image versions from the list above.
       Use 'fly machines list' and 'fly releases --image' to help determine unwanted images.
    2. For each unwanted image version, run 'fly machines destroy --force --image=<image-version> --app <app-name>'
    3. Retry the deployment with 'fly deploy'

Error: found multiple image versions