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Regression on 0.26.3: Dokku Environment variable invalid JSON parsing? #4895

@baptisteArno

Description

@baptisteArno

Description of problem

I've upgraded to the latest Dokku's version and one of my app after a rebuild is crashing due to an invalid JSON parsing of an environment variable it seems.

This is my command:

dokku config:set app HASURA_GRAPHQL_JWT_SECRET="{ \"type\": \"HS256\", \"key\": \"347a4efd2dbb6b91aebf38db5dcf2c4e\"}"

But when displaying the logs, Hasura fail to parse it (Fatal Error:- Environment variable HASURA_GRAPHQL_JWT_SECRET: Error in $: object key > 34: Failed reading: satisfy). It worked fine on Dokku v0.25. Any idea what's wrong?

Environment Information

dokku report APP_NAME output

-----> uname: Linux vps-d7f506c6 4.15.0-156-generic #163-Ubuntu SMP Thu Aug 19 23:31:58 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
-----> memory: 
                     total        used        free      shared  buff/cache   available
       Mem:           3848        1662         163         200        2022        1756
       Swap:             0           0           0
-----> docker version: 
       Client: Docker Engine - Community
        Version:           20.10.10
        API version:       1.41
        Go version:        go1.16.9
        Git commit:        b485636
        Built:             Mon Oct 25 07:42:57 2021
        OS/Arch:           linux/amd64
        Context:           default
        Experimental:      true
       
       Server: Docker Engine - Community
        Engine:
         Version:          20.10.10
         API version:      1.41 (minimum version 1.12)
         Go version:       go1.16.9
         Git commit:       e2f740d
         Built:            Mon Oct 25 07:41:06 2021
         OS/Arch:          linux/amd64
         Experimental:     false
        containerd:
         Version:          1.4.11
         GitCommit:        5b46e404f6b9f661a205e28d59c982d3634148f8
        runc:
         Version:          1.0.2
         GitCommit:        v1.0.2-0-g52b36a2
        docker-init:
         Version:          0.19.0
         GitCommit:        de40ad0
-----> docker daemon info: 
       Client:
        Context:    default
        Debug Mode: true
        Plugins:
         app: Docker App (Docker Inc., v0.9.1-beta3)
         buildx: Build with BuildKit (Docker Inc., v0.6.3-docker)
         scan: Docker Scan (Docker Inc., v0.9.0)
       
       Server:
        Containers: 13
         Running: 12
         Paused: 0
         Stopped: 1
WARNING: No swap limit support
        Images: 87
        Server Version: 20.10.10
        Storage Driver: overlay2
         Backing Filesystem: extfs
         Supports d_type: true
         Native Overlay Diff: true
         userxattr: false
        Logging Driver: json-file
        Cgroup Driver: cgroupfs
        Cgroup Version: 1
        Plugins:
         Volume: local
         Network: bridge host ipvlan macvlan null overlay
         Log: awslogs fluentd gcplogs gelf journald json-file local logentries splunk syslog
        Swarm: inactive
        Runtimes: io.containerd.runc.v2 io.containerd.runtime.v1.linux runc
        Default Runtime: runc
        Init Binary: docker-init
        containerd version: 5b46e404f6b9f661a205e28d59c982d3634148f8
        runc version: v1.0.2-0-g52b36a2
        init version: de40ad0
        Security Options:
         apparmor
         seccomp
          Profile: default
        Kernel Version: 4.15.0-156-generic
        Operating System: Ubuntu 18.04.6 LTS
        OSType: linux
        Architecture: x86_64
        CPUs: 2
        Total Memory: 3.758GiB
        Name: vps-d7f506c6
        ID: 2A7A:QNDP:WGED:QUMB:J6RV:FF2H:56SA:X7AH:ZBPW:LUAX:C7W6:Q3YZ
        Docker Root Dir: /var/lib/docker
        Debug Mode: false
        Registry: https://index.docker.io/v1/
        Labels:
        Experimental: false
        Insecure Registries:
         127.0.0.0/8
        Live Restore Enabled: false
       
-----> git version: git version 2.17.1
-----> sigil version: 0.7.1build+1ec3006
-----> herokuish version: 
       herokuish: 0.5.31
       buildpacks:
         heroku-buildpack-multi     v1.0.0
         heroku-buildpack-ruby      v230
         heroku-buildpack-nodejs    v189
         heroku-buildpack-clojure   v87
         heroku-buildpack-python    v201
         heroku-buildpack-java      v69
         heroku-buildpack-gradle    v35
         heroku-buildpack-scala     v91
         heroku-buildpack-play      v26
         heroku-buildpack-php       v199
         heroku-buildpack-go        v156
         buildpack-nginx            v14
         buildpack-null             v3
-----> dokku version: dokku version 0.26.3
-----> plugn version: plugn: 0.7.1build+9bf216b
-----> dokku plugins: 
         00_dokku-standard    0.26.3 enabled    dokku core standard plugin
         20_events            0.26.3 enabled    dokku core events logging plugin
         app-json             0.26.3 enabled    dokku core app-json plugin
         apps                 0.26.3 enabled    dokku core apps plugin
         builder              0.26.3 enabled    dokku core builder plugin
         builder-dockerfile   0.26.3 enabled    dokku core builder-dockerfile plugin
         builder-herokuish    0.26.3 enabled    dokku core builder-herokuish plugin
         builder-null         0.26.3 enabled    dokku core builder-null plugin
         builder-pack         0.26.3 enabled    dokku core builder-pack plugin
         buildpacks           0.26.3 enabled    dokku core buildpacks plugin
         certs                0.26.3 enabled    dokku core certificate management plugin
         checks               0.26.3 enabled    dokku core checks plugin
         clickhouse           0.11.0 enabled    dokku clickhouse service plugin
         common               0.26.3 enabled    dokku core common plugin
         config               0.26.3 enabled    dokku core config plugin
         cron                 0.26.3 enabled    dokku core cron plugin
         docker-options       0.26.3 enabled    dokku core docker-options plugin
         domains              0.26.3 enabled    dokku core domains plugin
         enter                0.26.3 enabled    dokku core enter plugin
         git                  0.26.3 enabled    dokku core git plugin
         http-auth            0.6.1 enabled    HTTP authentication for apps
         letsencrypt          0.12.1 enabled    Automated installation of let's encrypt TLS certificates
         logs                 0.26.3 enabled    dokku core logs plugin
         network              0.26.3 enabled    dokku core network plugin
         nginx-vhosts         0.26.3 enabled    dokku core nginx-vhosts plugin
         plugin               0.26.3 enabled    dokku core plugin plugin
         postgres             1.17.0 enabled    dokku postgres service plugin
         proxy                0.26.3 enabled    dokku core proxy plugin
         ps                   0.26.3 enabled    dokku core ps plugin
         redis                1.18.0 enabled    dokku redis service plugin
         registry             0.26.3 enabled    dokku core registry plugin
         repo                 0.26.3 enabled    dokku core repo plugin
         resource             0.26.3 enabled    dokku core resource plugin
         run                  0.26.3 enabled    dokku core run plugin
         scheduler            0.25.6 enabled    dokku core scheduler plugin
         scheduler-docker-local 0.26.3 enabled    dokku core scheduler-docker-local plugin
         scheduler-null       0.26.3 enabled    dokku core scheduler-null plugin
         shell                0.26.3 enabled    dokku core shell plugin
         ssh-keys             0.26.3 enabled    dokku core ssh-keys plugin
         storage              0.26.3 enabled    dokku core storage plugin
         trace                0.26.3 enabled    dokku core trace plugin
=====> wiki-fashion app-json information
       App json computed selected:    app.json
       App json global selected:      app.json
       App json selected:             
=====> wiki-fashion app information
       App created at:                1635948636
       App deploy source:             wiki-fashion
       App deploy source metadata:    wiki-fashion
       App dir:                       /home/dokku/wiki-fashion
       App locked:                    false
=====> wiki-fashion builder information
       Builder build dir:             
       Builder computed build dir:    
       Builder computed selected:     
       Builder global build dir:      
       Builder global selected:       
       Builder selected:              
=====> wiki-fashion builder-dockerfile information
       Builder dockerfile computed dockerfile path: Dockerfile               
       Builder dockerfile global dockerfile path: Dockerfile               
       Builder dockerfile dockerfile path:                          
=====> wiki-fashion builder-pack information
       Builder pack computed projecttoml path: project.toml             
       Builder pack global projecttoml path: project.toml             
       Builder pack projecttoml path:                          
=====> wiki-fashion buildpacks information
       Buildpacks computed stack:     gliderlabs/herokuish:latest-20
       Buildpacks global stack:       
       Buildpacks list:               
       Buildpacks stack:              
C = US, O = Internet Security Research Group, CN = ISRG Root X1
error 2 at 2 depth lookup: unable to get issuer certificate
=====> wiki-fashion ssl information
       Ssl dir:                       /home/dokku/wiki-fashion/tls
       Ssl enabled:                   true                     
       Ssl hostnames:                 hasura.wiki.fashion      
       Ssl expires at:                Jan 16 23:00:32 2022 GMT 
       Ssl issuer:                    C = US, O = Let's Encrypt, CN = R3
       Ssl starts at:                 Oct 18 23:00:33 2021 GMT 
       Ssl subject:                   subject=CN = hasura.wiki.fashion
       Ssl verified:                  self signed              
=====> wiki-fashion checks information
       Checks disabled list:          none                     
       Checks skipped list:           none                     
=====> wiki-fashion cron information
       Cron task count:               0
=====> wiki-fashion docker options information
       Docker options build:          --link dokku.postgres.wiki-fashion-hasura:dokku-postgres-wiki-fashion-hasura 
       Docker options deploy:         --link dokku.postgres.wiki-fashion-hasura:dokku-postgres-wiki-fashion-hasura --restart=on-failure:10 
       Docker options run:            --link dokku.postgres.wiki-fashion-hasura:dokku-postgres-wiki-fashion-hasura 
=====> wiki-fashion domains information
       Domains app enabled:           true                     
       Domains app vhosts:            hasura.wiki.fashion      
       Domains global enabled:        false                    
       Domains global vhosts:                                  
=====> wiki-fashion git information
       Git deploy branch:             master                   
       Git global deploy branch:      master                   
       Git keep git dir:              false                    
       Git rev env var:               GIT_REV                  
       Git sha:                                                
       Git last updated at:                                    
=====> wiki-fashion http-auth information
       Http auth enabled:             false                    
=====> wiki-fashion logs information
       Logs computed max size:        10m
       Logs global max size:          10m
       Logs global vector sink:       
       Logs max size:                 
       Logs vector sink:              
=====> wiki-fashion network information
       Network attach post create:           
       Network attach post deploy:           
       Network bind all interfaces:          false
       Network computed attach post create:  
       Network computed attach post deploy:  
       Network computed bind all interfaces: false
       Network computed initial network:     
       Network computed tld:                 
       Network global attach post create:    
       Network global attach post deploy:    
       Network global bind all interfaces:   false
       Network global initial network:       
       Network global tld:                   
       Network initial network:              
       Network static web listener:          
       Network tld:                          
       Network web listeners:                172.17.0.14:8080
=====> wiki-fashion nginx information
       Nginx access log format:                                
       Nginx access log path:         /var/log/nginx/wiki-fashion-access.log
       Nginx bind address ipv4:                                
       Nginx bind address ipv6:       ::                       
       Nginx client max body size:                             
       Nginx disable custom config:   false                    
       Nginx error log path:          /var/log/nginx/wiki-fashion-error.log
       Nginx global hsts:             true                     
       Nginx computed hsts:           true                     
       Nginx hsts:                                             
       Nginx hsts include subdomains: true                     
       Nginx hsts max age:            15724800                 
       Nginx hsts preload:            false                    
       Nginx proxy buffer size:       4096                     
       Nginx proxy buffering:         on                       
       Nginx proxy buffers:           8 4096                   
       Nginx proxy busy buffers size: 8192                     
       Nginx proxy read timeout:      60s                      
       Nginx last visited at:         1635948607               
       Nginx x forwarded for value:   $remote_addr             
       Nginx x forwarded port value:  $server_port             
       Nginx x forwarded proto value: $scheme                  
       Nginx x forwarded ssl:                                  
=====> wiki-fashion proxy information
       Proxy enabled:                 true
       Proxy port map:                http:80:8080 https:443:8080
       Proxy type:                    nginx
=====> wiki-fashion ps information
       Deployed:                      true
       Processes:                     1
       Ps can scale:                  true
       Ps computed procfile path:     Procfile
       Ps global procfile path:       Procfile
       Ps procfile path:              
       Ps restart policy:             on-failure:10
       Restore:                       true
       Running:                       false
       Status web 1:                  exited (CID: 072765ac39d)
=====> wiki-fashion registry information
       Registry computed image repo:      dokku/wiki-fashion
       Registry computed push on release: false
       Registry computed server:          
       Registry global push on release:   
       Registry global server:            
       Registry image repo:               
       Registry push on release:          
       Registry server:                   
       Registry tag version:              
=====> wiki-fashion resource information
=====> wiki-fashion scheduler information
       Scheduler computed selected:   docker-local
       Scheduler global selected:     docker-local
       Scheduler selected:            
=====> wiki-fashion scheduler-docker-local information
       Scheduler docker local disable chown:                          
       Scheduler docker local parallel schedule count:                          
=====> wiki-fashion storage information
       Storage build mounts:                                   
       Storage deploy mounts:                                  
       Storage run mounts:

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