PC_REPLICA_NUMBER not available as environment variable

[l-monninger]

Defect

Make sure that these boxes are checked before submitting your issue -- thank you!

• [x] Included the relevant configuration snippet
• [x] Included the relevant process-compose log (log location: process-compose info)
• [x] Included a [Minimal, Complete, and Verifiable example] (https://stackoverflow.com/help/mcve)

Version of process-compose: 1.27

OS environment: MacOS, Sonoma 14.5

Steps or code to reproduce the issue:

# process-compose.yml
version: "1.27"

processes:

  say-replica-num:
    command: |
     echo $PC_REPLICA_NUM
    replicas: 2

Run:

process-compose up -t=false

Expected result:

[say-replica-num-1      ] 1 
[say-replica-num-0      ] 0

Actual result:

[say-replica-num-1      ] 
[say-replica-num-0      ] 

[l-monninger]

Further, the whole environment does not appear to be working...

# process-compose.yml
version: "1.27"

processes:

  say-replica-num:
    environment:
      - "PC_REPLICA_NUM=1"
    command: |
     echo $PC_REPLICA_NUM

[F1bonacc1]

Duplicae of #120 Also please check the documentation.

[F1bonacc1]

From docs:

processes:

  say-replica-num:
    command: |
     echo $$PC_REPLICA_NUM
    replicas: 2