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  3. Cloudron on a Raspberry pi?

Cloudron on a Raspberry pi?

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  • M malvim

    @girish said in Cloudron on a Raspberry pi?:

    @malvim We never run tests on the Cloudron itself, only on the laptop! Can you give the output of the npm test command? What is the error?

    malvim@zem:~/docker/postgresql-addon/test$ npm i
    audited 152 packages in 2.419s
    found 3 vulnerabilities (2 low, 1 high)
      run `npm audit fix` to fix them, or `npm audit` for details
    malvim@zem:~/docker/postgresql-addon/test$ npm test
    
    > postgresql-addon@1.0.0 test /home/malvim/docker/postgresql-addon
    > mocha --bail ./test/test.js
    
    
    
      Postgresql Addon
    Error: No such container: postgresql
        auth
          ✓ fails without access_token
          ✓ fails with invalid access_token
          ✓ succeeds
        add database
          ✓ succeeds (676ms)
          ✓ succeeds when added again (124ms)
        remove database
          1) succeeds
    
      5 passing (2m)
      1 failing
    
      1) Postgresql Addon
           remove database
             succeeds:
         Error: Timeout of 100000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/home/malvim/docker/postgresql-addon/test/test.js)
          at listOnTimeout (internal/timers.js:554:17)
          at processTimers (internal/timers.js:497:7)
    

    Hey, @girish!

    This is the output, and it just hangs after that and never exits. This happens on my laptop and on another machine I used for testing purposes. On my Cloudron, these tests passed and only the last one failed, the backup/restore one iirc.

    girishG Offline
    girishG Offline
    girish
    Staff
    wrote on last edited by
    #73

    @malvim said in Cloudron on a Raspberry pi?:

    This is the output, and it just hangs after that and never exits

    Is there anything in docker logs -f postgresql ?

    M 1 Reply Last reply
    0
    • LonkleL Offline
      LonkleL Offline
      Lonkle
      wrote on last edited by Lonkle
      #74

      Is it getting the token last when it should be getting it first in auth? I've gotta re-read this whole thread 😂 cause I'm missing what this unit test even is supposed to prove. That one module could run in a Cloudron environment?

      1 Reply Last reply
      0
      • girishG girish

        @malvim said in Cloudron on a Raspberry pi?:

        This is the output, and it just hangs after that and never exits

        Is there anything in docker logs -f postgresql ?

        M Offline
        M Offline
        malvim
        wrote on last edited by
        #75

        @girish said in Cloudron on a Raspberry pi?:

        Is there anything in docker logs -f postgresql ?

        Nothing that I thought was strange... Here's the output:

        Creating new installation                                                                                                                                                                                     [39/54]
        The files belonging to this database system will be owned by user "postgres".                             
        This user must also own the server process.                                                                                                                                                                          
                                                                                                                                                                                                                             
        The database cluster will be initialized with locale "C".                                                 
        The default text search configuration will be set to "english".                                           
                                                                                                                  
        Data page checksums are disabled.                    
                                                             
        fixing permissions on existing directory /var/lib/postgresql/11/main ... ok                                                                                                                                          
        creating subdirectories ... ok                                                                                                                                                                                       
        selecting default max_connections ... 100                                                                 
        selecting default shared_buffers ... 128MB                                                                                                                                                                           
        selecting default timezone ... Etc/UTC                                                                    
        selecting dynamic shared memory implementation ... posix                                                  
        creating configuration files ... ok                  
        running bootstrap script ... ok                      
        performing post-bootstrap initialization ... ok                                                           
        syncing data to disk ... ok                          
        
        WARNING: enabling "trust" authentication for local connections                                            
        You can change this by editing pg_hba.conf or using the option -A, or                                     
        --auth-local and --auth-host, the next time you run initdb.                                               
        
        Success. You can now start the database server using:                                                     
        
            /usr/lib/postgresql/11/bin/pg_ctl -D /var/lib/postgresql/11/main -l logfile start                     
        
        CREATE ROLE                                          
        ALTER ROLE                                           
        waiting for server to shut down.... done             
        server stopped                                       
        Generating SSL certificate                           
        Generating a RSA private key                         
        .......................+++++                         
        .....................................................................+++++                                
        writing new private key to '/run/postgresql.cloudron.key'                                                 
        -----                                                
        Starting supervisor                                  
        2020-10-21 01:20:33,612 CRIT Supervisor running as root (no user in config file)                          
        2020-10-21 01:20:33,613 INFO Included extra file "/etc/supervisor/conf.d/postgresql-service.conf" during parsing                                                                                                     
        2020-10-21 01:20:33,613 INFO Included extra file "/etc/supervisor/conf.d/postgresql.conf" during parsing  
        2020-10-21 01:20:33,628 INFO RPC interface 'supervisor' initialized                                       
        2020-10-21 01:20:33,628 CRIT Server 'inet_http_server' running without any HTTP authentication checking   
        2020-10-21 01:20:33,630 INFO RPC interface 'supervisor' initialized                                       
        2020-10-21 01:20:33,631 CRIT Server 'unix_http_server' running without any HTTP authentication checking
        2020-10-21 01:20:33,631 INFO supervisord started with pid 1                                               
        2020-10-21 01:20:34,635 INFO spawned: 'postgresql' with pid 53                                            
        2020-10-21 01:20:34,639 INFO spawned: 'postgresql-service' with pid 54                                    
        2020-10-21 01:20:34.680 UTC [53] LOG:  listening on IPv4 address "0.0.0.0", port 5432                     
        2020-10-21 01:20:34.680 UTC [53] LOG:  listening on IPv6 address "::", port 5432                          
        2020-10-21 01:20:34.714 UTC [53] LOG:  listening on Unix socket "/var/run/postgresql/.s.PGSQL.5432"
        2020-10-21 01:20:34.788 UTC [61] LOG:  database system was shut down at 2020-10-21 01:20:33 UTC
        2020-10-21 01:20:34.825 UTC [53] LOG:  database system is ready to accept connections                     
        Postgresql service endpoint listening on https://:::3000                                                  
        [GET] /healthcheck                                   
        2020-10-21 01:20:36,382 INFO success: postgresql entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
        2020-10-21 01:20:36,382 INFO success: postgresql-service entered RUNNING state, process has stayed up for > than 1 seconds (startsecs)
        [GET] /healthcheck                                   
        [GET] /                                              
        [GET] /                                              
        [GET] /                                              
        [POST] /databases                                    
        [POST] /databases                                    
        [POST] /databases                                    
        [DELETE] /databases/removetestdatabase
        
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        0
        • M Offline
          M Offline
          malvim
          wrote on last edited by
          #76

          So, could anyone here just try and run tests for addons on their machines, without any cloudron-related stuff, then just clone an addon and try to test it?

          I've ran tests on my laptop, and on a server I have access to that doesn't run cloudron, and both of them time out in the same place.

          DON'T RUN this tests on your production cloudron like I did, it will delete and recreate your postgresql (or whatever addon you're trying to use) and apps will go down heheh. I had to restore a couple of apps' backups, but it's all good now.

          1 Reply Last reply
          1
          • girishG Offline
            girishG Offline
            girish
            Staff
            wrote on last edited by
            #77

            @malvim Maybe you can try to see if the mysql addon tests work in the meantime?

            I ran the postgresl tests now and it did work for me:

            > postgresql-addon@1.0.0 test /home/girish/yellowtent/postgresql-addon
            > mocha --bail ./test/test.js
            
            
            
              Postgresql Addon
            Error: No such container: postgresql
            Error response from daemon: network with name cloudron already exists
                auth
                  ✓ fails without access_token
                  ✓ fails with invalid access_token
                  ✓ succeeds
                add database
                  ✓ succeeds (401ms)
                  ✓ succeeds when added again
                remove database
                  ✓ succeeds (147ms)
                use the database
                  ✓ can create extension (77ms)
                  ✓ can create table foo
                  ✓ can insert into table foo
                  ✓ can read from table foo
                  ✓ restart (5309ms)
                  ✓ can read from table foo
                backup and restore
                  ✓ succeeds to create backup (386ms)
                  ✓ succeeds to create new database (743ms)
                  ✓ succeeds to clear new database (439ms)
                  ✓ succeeds to restore backup (1280ms)
                  ✓ succeeds to check restore data (44ms)
                restore of invalid dump fails
                  ✓ succeeds to create backup (178ms)
                  ✓ succeeds to clear new database (426ms)
                  ✓ fails to restore backup (180ms)
                restore of existing dump
                  ✓ succeeds (1876ms)
            
            
              21 passing (38s)
            
            M 1 Reply Last reply
            0
            • girishG girish

              @malvim Maybe you can try to see if the mysql addon tests work in the meantime?

              I ran the postgresl tests now and it did work for me:

              > postgresql-addon@1.0.0 test /home/girish/yellowtent/postgresql-addon
              > mocha --bail ./test/test.js
              
              
              
                Postgresql Addon
              Error: No such container: postgresql
              Error response from daemon: network with name cloudron already exists
                  auth
                    ✓ fails without access_token
                    ✓ fails with invalid access_token
                    ✓ succeeds
                  add database
                    ✓ succeeds (401ms)
                    ✓ succeeds when added again
                  remove database
                    ✓ succeeds (147ms)
                  use the database
                    ✓ can create extension (77ms)
                    ✓ can create table foo
                    ✓ can insert into table foo
                    ✓ can read from table foo
                    ✓ restart (5309ms)
                    ✓ can read from table foo
                  backup and restore
                    ✓ succeeds to create backup (386ms)
                    ✓ succeeds to create new database (743ms)
                    ✓ succeeds to clear new database (439ms)
                    ✓ succeeds to restore backup (1280ms)
                    ✓ succeeds to check restore data (44ms)
                  restore of invalid dump fails
                    ✓ succeeds to create backup (178ms)
                    ✓ succeeds to clear new database (426ms)
                    ✓ fails to restore backup (180ms)
                  restore of existing dump
                    ✓ succeeds (1876ms)
              
              
                21 passing (38s)
              
              M Offline
              M Offline
              malvim
              wrote on last edited by malvim
              #78

              Hey, @girish

              Mysql addon tests run perfectly on all three machines (laptop, server, pi)!

              I'm having failing tests on mail and sftp addons, and this hanging problem with postgresql. All behaviors are the same on the three machines, which is a... good thing, I guess? Haha! I'll try the others and see where they go.

              Couldn't download graphite, though, says I don't have permission rights.

              1 Reply Last reply
              1
              • girishG Offline
                girishG Offline
                girish
                Staff
                wrote on last edited by
                #79

                @malvim The mail tests are kind of hard to run, they also require a special setup with DNS/Docker. We can skip that for now. Mongo and redis tests work too? That's really good progress then. Can you tell me what you face with the sftp addon? You might need the latest "build" of sftp since I really just fixed the test 2-3 days ago.

                M 1 Reply Last reply
                0
                • girishG girish

                  @malvim The mail tests are kind of hard to run, they also require a special setup with DNS/Docker. We can skip that for now. Mongo and redis tests work too? That's really good progress then. Can you tell me what you face with the sftp addon? You might need the latest "build" of sftp since I really just fixed the test 2-3 days ago.

                  M Offline
                  M Offline
                  malvim
                  wrote on last edited by
                  #80

                  Hey,

                  It's a bit past midnight here and I've JUST realized my laptop doesn't have ssh HOST keys (I never ssh into it), and the test mounts the host's /etc/ssh directory into the container's /etc/ssh, and that's why it's not running.

                  I'll go get some sleep and keep going tomorrow night. 🙂

                  M 1 Reply Last reply
                  0
                  • M malvim

                    Hey,

                    It's a bit past midnight here and I've JUST realized my laptop doesn't have ssh HOST keys (I never ssh into it), and the test mounts the host's /etc/ssh directory into the container's /etc/ssh, and that's why it's not running.

                    I'll go get some sleep and keep going tomorrow night. 🙂

                    M Offline
                    M Offline
                    malvim
                    wrote on last edited by
                    #81

                    So I installed openssh-server and now I get this:

                    2020-10-22 04:13:28,130 INFO spawned: 'proftpd' with pid 48
                    
                    Wrong passphrase for this key.  Please try again.
                    
                    Wrong passphrase for this key.  Please try again.
                    
                    Wrong passphrase for this key.  Please try again.
                    2020-10-22 04:13:28,150 c7a6e160fe35 proftpd[48] c7a6e160fe35: mod_sftp/0.9.9: error reading passphrase for SFTPHostKey '/etc/ssh/ssh_host_rsa_key': (unknown)
                    2020-10-22 04:13:28,150 c7a6e160fe35 proftpd[48] c7a6e160fe35: mod_sftp/0.9.9: unable to use key in SFTPHostKey '/etc/ssh/ssh_host_rsa_key', exiting
                    2020-10-22 04:13:28,151 INFO exited: proftpd (exit status 0; not expected)
                    2020-10-22 04:13:31,160 INFO spawned: 'proftpd' with pid 49
                    
                    Wrong passphrase for this key.  Please try again.
                    
                    Wrong passphrase for this key.  Please try again.
                    
                    Wrong passphrase for this key.  Please try again.
                    2020-10-22 04:13:31,183 c7a6e160fe35 proftpd[49] c7a6e160fe35: mod_sftp/0.9.9: error reading passphrase for SFTPHostKey '/etc/ssh/ssh_host_rsa_key': (unknown)
                    2020-10-22 04:13:31,183 c7a6e160fe35 proftpd[49] c7a6e160fe35: mod_sftp/0.9.9: unable to use key in SFTPHostKey '/etc/ssh/ssh_host_rsa_key', exiting
                    2020-10-22 04:13:31,185 INFO exited: proftpd (exit status 0; not expected)
                    

                    Not sure how to proceed when it asks me for passphrases...

                    1 Reply Last reply
                    0
                    • robiR Offline
                      robiR Offline
                      robi
                      wrote on last edited by
                      #82

                      are there pre-set keys or are they generated during setup?

                      since the dir wasn't there during setup, maybe the generation failed hence the errors.

                      Conscious tech

                      1 Reply Last reply
                      0
                      • girishG Offline
                        girishG Offline
                        girish
                        Staff
                        wrote on last edited by
                        #83

                        @malvim I guess you are running this on Ubuntu 20? They changed the ssh keys format, so you have to generate the host keys again. See the test.js comment in startSftp().

                        1 Reply Last reply
                        0
                        • M Offline
                          M Offline
                          malvim
                          wrote on last edited by
                          #84

                          @robi setup mounts the host's /etc/ssh dir, so it uses whatever is in the host machine, and it was... nothing! 😂

                          @girish hahahahahahahaha holy crap, I was looking at THIS EXACT LINE and completely disregarded the comment that explained perfectly what was going on! Thanks for the help once again, I'll check it out. 🙂

                          1 Reply Last reply
                          0
                          • M Offline
                            M Offline
                            malvim
                            wrote on last edited by
                            #85

                            Hey, guys.

                            So, this is what's going on currently:

                            I was able to build and run tests for, with minimal adaptations, the docker-base-image project, and the following addons:

                            • docker-sftp
                            • mongodb-addon
                            • mysql-addon
                            • redis-addon
                            • turn-addon

                            That leaves mail-addon, docker-graphite and postgresql-addon

                            Mail needs more setup as @girish said, so I'm not doing it for now. I was not able to clone the docker-graphite project, as I think I've mentioned before, so still waiting on what to do in this case.

                            In trying to understand a bit more of what's going on with the postgreql-addon tests hanging, I found it hangs in any test that uses connectClient, like the remove database and use database tests:

                            describe('remove database', function () {
                                const data = { database: 'removetestdatabase', username: 'removetestuser', password: 'somepassword', locale: 'C' };
                            
                                before(function (done) {
                                    addDatabase(data, done);
                                });
                            
                                it('succeeds', function (done) {
                                    request.delete(`https://${ip}:3000/databases/${data.database}?access_token=${CLOUDRON_POSTGRESQL_TOKEN}&username=${data.username}`, { rejectUnauthorized: false }, function (error, response, body) {
                                        expect(error).to.be(null);
                                        expect(response.statusCode).to.equal(200);
                            
                                        connectClient(data, function (error) {
                                            expect(error).to.not.eql(null);
                                            client.end(done);
                                        });
                                    });
                                });
                            });
                            

                            In this case, addDatabase runs ok, and it makes sense since it is tested before.

                            The function is called, request.delete is called, the two expects pass, and then the function INSIDE connectClient (with the expect(error) line) never runs.

                            Can anyone else (besides @girish, who ran the tests and seen them run fine) run this and see what happens? This is happening on my laptop as well, not only on the Pi, but if I can't get this to go, I can't get the tests to pass on the pi, and we won't be able to trust everything runs okay.

                            1 Reply Last reply
                            1
                            • girishG Offline
                              girishG Offline
                              girish
                              Staff
                              wrote on last edited by
                              #86

                              @malvim Are you testing this on a mac?

                              M 1 Reply Last reply
                              0
                              • girishG girish

                                @malvim Are you testing this on a mac?

                                M Offline
                                M Offline
                                malvim
                                wrote on last edited by malvim
                                #87

                                @girish Nope. Ubuntu 20.04 on both my laptop and a server, Ubuntu 18.04 on the raspberry pi. All with the same result.

                                1 Reply Last reply
                                0
                                • girishG Offline
                                  girishG Offline
                                  girish
                                  Staff
                                  wrote on last edited by
                                  #88

                                  It works for me here atleast. I am guessing that you are unable to connect to the container IP maybe? Can you try installing psql tooling and connect via IP address? You can put a log in connectClient to see the credentials.

                                  $ npm test
                                  
                                  > postgresql-addon@1.0.0 test /home/girish/yellowtent/postgresql-addon
                                  > mocha --bail ./test/test.js
                                  
                                  
                                  
                                    Postgresql Addon
                                  Error response from daemon: network with name cloudron already exists
                                      auth
                                        ✓ fails without access_token
                                        ✓ fails with invalid access_token
                                        ✓ succeeds
                                      add database
                                        ✓ succeeds (369ms)
                                        ✓ succeeds when added again
                                      remove database
                                        ✓ succeeds (125ms)
                                      use the database
                                        ✓ can create extension (82ms)
                                        ✓ can create table foo
                                        ✓ can insert into table foo
                                        ✓ can read from table foo
                                        ✓ restart (5091ms)
                                        ✓ can read from table foo
                                      backup and restore
                                        ✓ succeeds to create backup (443ms)
                                        ✓ succeeds to create new database (412ms)
                                        ✓ succeeds to clear new database (426ms)
                                        ✓ succeeds to restore backup (940ms)
                                        ✓ succeeds to check restore data
                                      restore of invalid dump fails
                                        ✓ succeeds to create backup (186ms)
                                        ✓ succeeds to clear new database (424ms)
                                        ✓ fails to restore backup (185ms)
                                      restore of existing dump
                                        ✓ succeeds (1721ms)
                                  
                                  
                                    21 passing (36s)
                                  
                                  1 Reply Last reply
                                  0
                                  • M Offline
                                    M Offline
                                    malvim
                                    wrote on last edited by
                                    #89

                                    Hey,

                                    So I commented out the remove database tests because I had trouble connecting from the container, but the next test, use the database, starts like this:

                                    // psql -h localhost -U usetestuser  -d usetestdatabase
                                    describe('use the database', function () {
                                        const data = { database: 'usetestdatabase', username: 'usetestuser', password: 'somepassword', locale: 'C' };
                                    
                                        before(function (done) {
                                            async.series([
                                                addDatabase.bind(null, data),
                                                connectClient.bind(null, data)
                                            ], done);
                                        });
                                    

                                    So I ran "psql -h localhost -U usetestuser -d usetestdatabase", using 'somepassword' as a password, and was able to connect, both from inside the container and from my host machine.

                                    connectClient still doesn't connect, and, I get this on the screen:

                                        auth
                                          ✓ fails without access_token
                                          ✓ fails with invalid access_token
                                          ✓ succeeds
                                        use the database
                                    usetestuser somepassword usetestdatabase 172.18.0.2 5432
                                          1) "before all" hook
                                    
                                      3 passing (2m)
                                      1 failing
                                    
                                      1) Postgresql Addon
                                           use the database
                                             "before all" hook:
                                         Error: Timeout of 100000ms exceeded. For async tests and hooks, ensure "done()" is called; if returning a Promise, ensure it resolves. (/home/malvim/Projetos/Pi/docker/postgresql-addon/test/test.js)
                                          at listOnTimeout (internal/timers.js:551:17)
                                          at processTimers (internal/timers.js:494:7)
                                    
                                       
                                          2) "after all" hook
                                    
                                    1 Reply Last reply
                                    1
                                    • M Offline
                                      M Offline
                                      malvim
                                      wrote on last edited by
                                      #90

                                      Also, it does not seem to be network-related, since I get the same behavior on an ubuntu 20.04 VPS I have...

                                      1 Reply Last reply
                                      1
                                      • M Offline
                                        M Offline
                                        malvim
                                        wrote on last edited by
                                        #91

                                        I tried recreating the steps inside the container using node, and could connect. I'm really at a loss here right now... 😕

                                        LonkleL 1 Reply Last reply
                                        1
                                        • M malvim

                                          I tried recreating the steps inside the container using node, and could connect. I'm really at a loss here right now... 😕

                                          LonkleL Offline
                                          LonkleL Offline
                                          Lonkle
                                          wrote on last edited by
                                          #92

                                          @malvim Wish I had my Pi now so I could help test! Soon tho. ☺️

                                          M 1 Reply Last reply
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