selenoid+selenoid-ui and ggr+nginx

[kiam123]

selenoid+selenoid-ui i do this, but image error

browser.json

{
    "chrome": {
        "default": "67.0",
        "versions": {
            "66.0": {
                "image": "selenoid/vnc_chrome:66.0",
                "port": "4444",
                "path": "/"
            },
            "67.0": {
                "image": "selenoid/vnc_chrome:67.0",
                "port": "4444",
                "path": "/"
            }
        }
    },
    "firefox": {
        "default": "61.0",
        "versions": {
            "60.0": {
                "image": "selenoid/vnc_firefox:60.0",
                "port": "4444",
                "path": "/wd/hub"
            },
            "61.0": {
                "image": "selenoid/vnc_firefox:61.0",
                "port": "4444",
                "path": "/wd/hub"
            }
        }
    },
    "opera": {
        "default": "54.0",
        "versions": {
            "53.0": {
                "image": "selenoid/vnc_opera:53.0",
                "port": "4444",
                "path": "/"
            },
            "54.0": {
                "image": "selenoid/vnc_opera:54.0",
                "port": "4444",
                "path": "/"
            }
        }
    }
}

docker-compose.yml

version: '3'
services:
  selenoid:
    image: "aerokube/selenoid:1.7.1"
    network_mode: bridge
    ports:
      - "4444:4444"
    volumes:
      - "$PWD:/etc/selenoid/" # assumed current dir contains browsers.json
      - "/var/run/docker.sock:/var/run/docker.sock"
  selenoid-ui:
    image: "aerokube/selenoid-ui:1.6.1"
    network_mode: bridge
    links:
      - selenoid
    ports:
      - "8080:8080"
    command: ["--selenoid-uri", "http://selenoid:4444"]

[kiam123]

ggr+nginx i do this docker-compose.yml

version: '3'

services:

  nginx:
    image: nginx:stable-alpine
    depends_on:
    - ggr
    ports:
    - 4445:4445
    restart: unless-stopped
    volumes:
    - ./etc/nginx/conf.d/ggr.conf:/etc/nginx/conf.d/ggr.conf:ro

  ggr:
    image: aerokube/ggr:latest-release
    ports:
    - 5555:5555
    restart: unless-stopped
    volumes:
    - ./etc/grid-router:/etc/grid-router:ro
    command: ["-listen", ":5555"]

ggr.conf

upstream ggr {
  server xxx.xxx.xx.xx:5555 weight=10  max_fails=3 fail_timeout=10s;
}
server {
  server_name www.ggr.com;
  location / {
    proxy_pass http://ggr;
  }
}

test.xml

<qa:browsers xmlns:qa="urn:config.gridrouter.qatools.ru">
<browser name="chrome" defaultVersion="66.0">
    <version number="66.0" platform="LINUX">
        <region name="Taiwan">
            <host name="xxx.xxx.xx.xx" port="4444" count="1"/>        
        </region>
    </version>
</browser>
</qa:browsers>

[kiam123]

I have two servers, the windows system does GGR and linux do selenoid, I have already got GGR, but the image error.

how to fix this problem

[vania-pooh]

@kiam123 linking error happens because Selenoid fails to start. I think this is because you current directory does not contain browsers.json.

[kiam123]

@vania-pooh nice, fix the problem. Now my server can check the status "curl http://localhost:4444/status", but the external computer can't connect to my server status "xxx.xxx.xx.xx:4444/status"

[aandryashin]

Most probably firewall does not allow to connect from external sources.

2018-07-28 22:54 GMT+03:00 kr lee notifications@github.com:

nice, i fix the problem. Now my computer can check the status "curl http://localhost:4444/status", but the external computer can't connect to my server status "xxx.xxx.xx.xx:4444/status"

[image: image] https://user-images.githubusercontent.com/14953180/43360165-fb9d43d2-92e2-11e8-83df-3fa338411548.png

[image: image] https://user-images.githubusercontent.com/14953180/43360116-574baab2-92e2-11e8-9441-2c4aa2bda344.png

— You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub https://github.com/aerokube/selenoid-ui/issues/122#issuecomment-408631225, or mute the thread https://github.com/notifications/unsubscribe-auth/ABWNbSoKIyTX5_D_DM-itsyzzV1XZmMEks5uLMFcgaJpZM4VlDMb .

[kiam123]

@aandryashin but i can connect selenoid-ui "my_server_ip:8080" , can not connect selenoid status "my_server_ip:4444/status"

[kiam123]

@aandryashin

[vania-pooh]

@kiam123 both containers are running on the same host. 8080 is one of the standard HTTP ports in addition to 80 and 443, whereas 4444 used in Selenium is not so widely used. So I would check any firewall rules on your server or in your network.

[kiam123]

version: '3'
services:
  selenoid:
    image: "aerokube/selenoid:1.7.1"
    network_mode: bridge
    ports:
      - "8082:4444"
    volumes:
      - "$PWD:/etc/selenoid/" # assumed current dir contains browsers.json
      - "/var/run/docker.sock:/var/run/docker.sock"
  selenoid-ui:
    image: "aerokube/selenoid-ui:1.6.1"
    network_mode: bridge
    depends_on:
      - selenoid
    links:
      - selenoid
    ports:
      - "8080:8080"
    command: ["--selenoid-uri", "http://selenoid:4444"]

@vania-pooh thank you, i change 8082:4444 fix this problem, i think is my school is block 4444 this port. Now if i can use docker-compose set up container limit/memory/cpu? because use selenoid software type $ ./selenoid start --args "-limit 10" can set up 10 containers

[vania-pooh]

@kiam123 take a look at the following Selenoid args:

-cpu value
    Containers cpu limit as float e.g. 0.2 or 1.0
-mem value
    Containers memory limit e.g. 128m or 1g

[kiam123]

@vania-pooh What is missing from my GGR? Can not load banlancing

windows do Ggr, linux do selenoid Ggr ggr docker-compose.yml file

version: '3'

services:

  nginx:
    image: nginx:stable-alpine
    depends_on:
    - ggr
    ports:
    - 4444:4444
    restart: unless-stopped
    volumes:
    - ./etc/nginx/conf.d/ggr.conf:/etc/nginx/conf.d/ggr.conf:ro

  ggr:
    image: aerokube/ggr:latest-release
    ports:
    - 5555:5555
    restart: unless-stopped
    volumes:
    - ./etc/grid-router:/etc/grid-router:ro
    command: ["-listen", ":5555"]

ggr.conf

upstream ggr {
  server my_selenoid_ip:5555 weight=10  max_fails=3 fail_timeout=10s;
}
server {

  listen 4444 default_server;
  listen [::]:4444 default_server;

  location / {
    proxy_pass http://ggr;
  }

}

test.xml

<qa:browsers xmlns:qa="urn:config.gridrouter.qatools.ru">
<browser name="chrome" defaultVersion="66.0">
    <version number="66.0" platform="LINUX">
        <region name="Taiwan">
            <host name="my_selenoid_ip" port="8082" count="5"/>        
        </region>
    </version>
</browser>
</qa:browsers>

Selenoid docker-compose.yml

version: '3'
services:
  selenoid:
    image: "aerokube/selenoid:1.7.1"
    network_mode: bridge
    ports:
      - "8082:4444"
    volumes:
      - "$PWD:/etc/selenoid/" # assumed current dir contains browsers.json
      - "/var/run/docker.sock:/var/run/docker.sock"
  selenoid-ui:
    image: "aerokube/selenoid-ui:1.6.1"
    network_mode: bridge
    depends_on:
      - selenoid
    links:
      - selenoid
    ports:
      - "8080:8080"
    command: ["--selenoid-uri", "http://selenoid:4444"]

[vania-pooh]

@kiam123 you are requesting Chrome 66.0 in your tests and does no have such browser name and version in quota XML file. You could try to remove platform attribute and see whether it helps.

[kiam123]

@vania-pooh I removed the platform = "LINUX" attribute of test.xml, but there is still a problem. I don't know if there is a problem with selenoid's browsers.json, so I put it in.

windows do Ggr, linux do selenoid

↓↓↓↓↓↓↓↓↓ Ggr ↓↓↓↓↓↓↓↓↓

ggr docker-compose.yml file

version: '3'

services:

  nginx:
    image: nginx:stable-alpine
    depends_on:
    - ggr
    ports:
    - 4444:4444
    restart: unless-stopped
    volumes:
    - ./etc/nginx/conf.d/ggr.conf:/etc/nginx/conf.d/ggr.conf:ro

  ggr:
    image: aerokube/ggr:latest-release
    ports:
    - 5555:5555
    restart: unless-stopped
    volumes:
    - ./etc/grid-router:/etc/grid-router:ro
    command: ["-listen", ":5555"]

ggr.conf

upstream ggr {
  server my_selenoid_ip:5555 weight=10  max_fails=3 fail_timeout=10s;
}
server {

  listen 4444 default_server;
  listen [::]:4444 default_server;

  location / {
    proxy_pass http://ggr;
  }

}

test.xml

<qa:browsers xmlns:qa="urn:config.gridrouter.qatools.ru">
    <browser name="chrome" defaultVersion="66.0">
        <version number="66.0">
            <region name="Taiwan">
                <host name="my_selenoid_ip" port="8082" count="5"/>        
            </region>
        </version>
    </browser>
</qa:browsers>

users.htpasswd

test:$apr1$PIemlvQk$5VOYe2E/TCGfyMAwCGFfg1

↓↓↓↓↓↓↓↓↓ Selenoid ↓↓↓↓↓↓↓↓↓

docker-compose.yml

version: '3'
services:
  selenoid:
    image: "aerokube/selenoid:1.7.1"
    network_mode: bridge
    ports:
      - "8082:4444"
    volumes:
      - "$PWD:/etc/selenoid/" # assumed current dir contains browsers.json
      - "/var/run/docker.sock:/var/run/docker.sock"
  selenoid-ui:
    image: "aerokube/selenoid-ui:1.6.1"
    network_mode: bridge
    depends_on:
      - selenoid
    links:
      - selenoid
    ports:
      - "8080:8080"
    command: ["--selenoid-uri", "http://selenoid:4444"]

browsers.json

{
    "chrome": {
        "default": "67.0",
        "versions": {
            "66.0": {
                "image": "selenoid/vnc_chrome:66.0",
                "port": "4444",
                "path": "/"
            },
            "67.0": {
                "image": "selenoid/vnc_chrome:67.0",
                "port": "4444",
                "path": "/"
            }
        }
    },
    "firefox": {
        "default": "61.0",
        "versions": {
            "60.0": {
                "image": "selenoid/vnc_firefox:60.0",
                "port": "4444",
                "path": "/wd/hub"
            },
            "61.0": {
                "image": "selenoid/vnc_firefox:61.0",
                "port": "4444",
                "path": "/wd/hub"
            }
        }
    },
    "opera": {
        "default": "54.0",
        "versions": {
            "53.0": {
                "image": "selenoid/vnc_opera:53.0",
                "port": "4444",
                "path": "/"
            },
            "54.0": {
                "image": "selenoid/vnc_opera:54.0",
                "port": "4444",
                "path": "/"
            }
        }
    }
}

Java code

import java.net.MalformedURLException;
import java.net.URL;
import java.util.UUID;

import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.openqa.selenium.By;
import org.openqa.selenium.Keys;
import org.openqa.selenium.OutputType;
import org.openqa.selenium.TakesScreenshot;
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.remote.Augmenter;
import org.openqa.selenium.remote.DesiredCapabilities;
import org.openqa.selenium.remote.RemoteWebDriver;

public class DemoTest {

    private RemoteWebDriver driver;

    @Before
    public void openBrowser() throws Exception {
        final DesiredCapabilities browser = DesiredCapabilities.chrome();
        browser.setCapability("screenResolution", "1920x1080x24");
        driver = new RemoteWebDriver(new URL("http://test:test-password@my_ggr_server_ip:4444/wd/hub"), browser);
    }

    @Test
    public void browserTesting() throws Exception {
        try {
            Thread.sleep(3000);
            driver.get("http://duckduckgo.com/");
            WebElement input = driver.findElement(By.cssSelector("input#search_form_input_homepage"));
            input.sendKeys(Keys.chord("selenium",Keys.ENTER));
            Thread.sleep(10000);
        } finally {
//          takeScreenshot(driver);
        }
    }

    public void takeScreenshot(WebDriver driver) {
        byte[] screen = ((TakesScreenshot)new Augmenter().augment(driver)).getScreenshotAs(OutputType.BYTES);
        UUID uuid = UUID.randomUUID();
//      FileUtils.writeByteArrayToFile(new File(uuid.toString() + ".png"),screen);
    }

    @After
    public void closeDrive() {
        if(driver != null) {
            driver.quit();
            driver = null;
        }
    }
}

[vania-pooh]

@kiam123 take a look at Selenoid logs using docker logs selenoid. There should be an error message inside. Right now Ggr tries to create a session but for some reason Selenoid fails to do this. Did you pull respective Docker images?

[kiam123]

@vania-pooh sry is my fault, I did not open selenoid. sorry, I have a problem again. I have been looking for this problem myself https://github.com/docker/for-win/issues/1829. I need to use COMPOSE_CONVERT_WINDOWS_PATHS=1 but I still can't solve it.

windows10 problem

version: '3'
services:
  selenoid:
    image: "aerokube/selenoid:1.7.1"
    network_mode: bridge
    ports:
      - "8082:4444"
    volumes:
      - ".:/etc/selenoid/" # assumed current dir contains browsers.json
      - "/var/run/docker.sock:/var/run/docker.sock"
  selenoid-ui:
    image: "aerokube/selenoid-ui:1.6.1"
    network_mode: bridge
    depends_on:
      - selenoid
    links:
      - selenoid
    ports:
      - "8080:8080"
    command: ["--selenoid-uri", "http://selenoid:4444"]

[vania-pooh]

@kiam123 in Windows mount should be - "//var/run/docker.sock:/var/run/docker.sock" (with 2 slashes at the beginning).

[kiam123]

@vania-pooh same the problem

version: '3'
services:
  selenoid:
    image: "aerokube/selenoid:1.7.1"
    network_mode: bridge
    ports:
      - "8082:4444"
    volumes:
      - ".:/etc/selenoid/" # assumed current dir contains browsers.json
      - "//var/run/docker.sock:/var/run/docker.sock"
  selenoid-ui:
    image: "aerokube/selenoid-ui:1.6.1"
    network_mode: bridge
    depends_on:
      - selenoid
    links:
      - selenoid
    ports:
      - "8080:8080"
    command: ["--selenoid-uri", "http://selenoid:4444"]

my docker version

[kiam123]

@vania-pooh i fix this problem, create .env inside type COMPOSE_CONVERT_WINDOWS_PATHS=1

[vania-pooh]

@kiam123 is this issue now resolved?

[kiam123]

@vania-pooh The last problem I have is to set up multiple selenoid container, memory, cpu usage, but I am still trying to set it, because I am not familiar with docker, so I am still researching.

[kiam123]

@vania-pooh You taught me cpu, memory, but didn't teach me how to set up multiple containers in docker-compose, use cm to quickly set the number of containers, like ./cm selenoid start --args "-limit 50"

-cpu value
    Containers cpu limit as float e.g. 0.2 or 1.0
-mem value
    Containers memory limit e.g. 128m or 1g

[vania-pooh]

@kiam123 e.g. ./cm selenoid start --args "-limit 50 -cpu 1.0 -mem 500m".

[kiam123]

@vania-pooh can not use docker-compose.yml do this command?

docker-compose.yml

version: '3'
services:
  selenoid:
    image: "aerokube/selenoid:1.7.1"
    network_mode: bridge
    ports:
      - "8082:4444"
    volumes:
      - ".:/etc/selenoid/" # assumed current dir contains browsers.json
      - "/var/run/docker.sock:/var/run/docker.sock"
  selenoid-ui:
    image: "aerokube/selenoid-ui:1.6.1"
    network_mode: bridge
    depends_on:
      - selenoid
    links:
      - selenoid
    ports:
      - "8080:8080"
    command: ["--selenoid-uri", "http://selenoid:4444"]

[vania-pooh]

@kiam123 you certainly can use Docker compose. Your docker-compose.yml file seems to be correct. What is not working?

[kiam123]

@vania-pooh i do not how insert args to docker-compose.yml

--args "-limit 50 -cpu 1.0 -mem 500m" like this?

version: '3'
services:
  selenoid:
    image: "aerokube/selenoid:1.7.1"
    args:
        -limit 50
    network_mode: bridge
    ports:
      - "8082:4444"
    volumes:
      - ".:/etc/selenoid/" # assumed current dir contains browsers.json
      - "/var/run/docker.sock:/var/run/docker.sock"
  selenoid-ui:
    image: "aerokube/selenoid-ui:1.6.1"
    network_mode: bridge
    depends_on:
      - selenoid
    links:
      - selenoid
    ports:
      - "8080:8080"
    command: ["--selenoid-uri", "http://selenoid:4444"]

[vania-pooh]

@kiam123 section is called command in docker-compose. https://docs.docker.com/compose/compose-file/#command

[kiam123]

@vania-pooh I wrote two and I can't change it.

version: '3'
services:
  selenoid:
    image: "aerokube/selenoid:1.7.1"
    network_mode: bridge
    ports:
      - "8082:4444"
    volumes:
      - ".:/etc/selenoid/" # assumed current dir contains browsers.json
      - "/var/run/docker.sock:/var/run/docker.sock"
    command: ["start", "--args", "-limit", "50"]
  selenoid-ui:
    image: "aerokube/selenoid-ui:1.6.1"
    network_mode: bridge
    depends_on:
      - selenoid
    links:
      - selenoid
    ports:
      - "8080:8080"
    command: ["--selenoid-uri", "http://selenoid:4444" ]

version: '3'
services:
  selenoid:
    image: "aerokube/selenoid:1.7.1"
    network_mode: bridge
    ports:
      - "8082:4444"
    volumes:
      - ".:/etc/selenoid/" # assumed current dir contains browsers.json
      - "/var/run/docker.sock:/var/run/docker.sock"
  selenoid-ui:
    image: "aerokube/selenoid-ui:1.6.1"
    network_mode: bridge
    depends_on:
      - selenoid
    links:
      - selenoid
    ports:
      - "8080:8080"
    command: ["--selenoid-uri", "http://selenoid:4444", "start", "--args", "-limit", "50"]

[vania-pooh]

@kiam123 should be like this:

version: '3'
services:
  selenoid:
    image: "aerokube/selenoid:1.7.1"
    network_mode: bridge
    ports:
      - "8082:4444"
    volumes:
      - ".:/etc/selenoid/" # assumed current dir contains browsers.json
      - "/var/run/docker.sock:/var/run/docker.sock"
    command: ["-limit", "50", "-cpu", "1.0", "-mem", "512m"]
  selenoid-ui:
    image: "aerokube/selenoid-ui:1.6.1"
    network_mode: bridge
    depends_on:
      - selenoid
    links:
      - selenoid
    ports:
      - "8080:8080"
    command: ["--selenoid-uri", "http://selenoid:4444" ]

[kiam123]

@vania-pooh Thank you very much, because there are a lot of things that won’t bother you.This issue can close