How do I list a docker container?

In order to list the Docker containers, we can use the “docker ps” or “docker container ls” command. This command provides a variety of ways to list and filter all containers on a particular Docker engine.

Can Zabbix monitor Docker? To monitor Docker containers on the remote server, you need to install a Zabbix agent, which is a monitoring agent that is deployed on a target node to actively monitor system metrics and other applications. First, you need to install the Zabbix repository on the Docker node.

How do I monitor a docker container?

Here are the best Docker monitoring tools you should consider using for better operational insights into container deployments.
  1. Sematext. …
  2. Dynatrace. …
  3. Datadog. …
  4. Prometheus & Grafana. …
  5. Elasticsearch & Kibana. …
  6. SolarWinds Server & Application Monitor. …
  7. AppOptics Docker Monitoring with APM. …
  8. cAdvisor.
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How do I monitor Ping on Zabbix? First, we need to install the FPING package to enable Zabbix to perform ICMP checks. We also need to take note of the FPING program location. Use the WHICH command to find out the FPING program location. Next, we need to edit the Zabbix server configuration file and enable the ICMP monitor feature.

How do I add ICMP ping to Zabbix? Create Host in Zabbix and Connect the ICMP Ping Template Go to Configuration -> Hosts -> Create Host. Enter a host name, select a group and enter an IP address of your host in Agent interfaces. Note. Zabbix groups help to sort hosts.

How does Zabbix proxy work? A proxy just sends raw values to the server, and the server itself does not have to connect to the host to get the data. Proxies also come with a separate database. It can store the data if you have network communication issues between the Zabbix server and the proxy.

How do I list a docker container? – Related Questions

How do I monitor a docker container with Nagios core?

How to monitor Docker Containers With Nagios? Basically, the Docker configuration wizard allows two methods for monitoring Docker. It is recommended to make use of Docker’s Remote API, if this is not possible then a plugin can execute on the Docker server using the NCPA.

How can I check my Docker status?

The operating-system independent way to check whether Docker is running is to ask Docker, using the docker info command. You can also use operating system utilities, such as sudo systemctl is-active docker or sudo status docker or sudo service docker status , or checking the service status using Windows utilities.

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How do I monitor Docker containers in open-source?

The Open Source community offers a ton of tools to monitor our docker containers.
  1. Docker API (Docker Stats) …
  2. cAdvisor. …
  3. Scout. …
  4. Data Dog. …
  5. Prometheus. …
  6. Sysdig. …
  7. Sensu monitoring framework. …
  8. Sematext.

What is the difference between ping and Fping?

fping is a ping like program which uses the Internet Control Message Protocol (ICMP) echo request to determine if a target host is responding. fping differs from ping in that you can specify any number of targets on the command line, or specify a file containing the lists of targets to ping.

What is IPMI in Zabbix?

Zabbix + IPMI The Intelligent Platform Management Interface is a set of computer interface specifications for an autonomous computer subsystem that provides management and monitoring capabilities independently of the host systemr´s CPU, firmware and operating system.

How do I use Zabbix monitoring tool?

How to Install Zabbix
  1. Step 1: Connect to SSH on the Monitoring Server. …
  2. Step 2: Download the Zabbix Installation Files. …
  3. Step 2: Install Zabbix Server. …
  4. Step 3: Create the MySQL Database. …
  5. Step 4: Import MySQL Data. …
  6. Step 5: Update Database Information. …
  7. Step 5: Start the Server. …
  8. Step 6: Set Timezone and Restart Apache.

What port is ICMP?

ICMP has no concept of ports, as TCP and UDP do, but instead uses types and codes. Commonly used ICMP types are echo request and echo reply (used for ping) and time to live exceeded in transit (used for traceroute).

How do I add a Host on Zabbix?

Windows: Windows by Zabbix Agent, ICMP Ping, Zabbix Agent….Add Hosts to Zabbix Server for Monitoring
  1. To create Zabbix host group (if it doesn’t already exists), navigate to Configuration > Host groups > Create host group.
  2. Enter the name of the group;
  3. Click Add to create the group.

How do I create a Zabbix proxy?

  1. Step 1: Install Zabbix Proxy on Ubuntu. …
  2. Step 2: Configure database. …
  3. Step 3: Zabbix proxy configuration. …
  4. Step 4: Start and enable proxy service. …
  5. Step 5: Register proxy server in the Zabbix frontend. …
  6. Step 6: Configure hosts in Zabbix to be monitored by a proxy. …
  7. Step 7: Configuring PSK encryption on the proxy (optional)

How does Zabbix collect data?

Zabbix works via three discovery mode options: Network discovery periodically scans an IT environment and records a device’s type, IP address, status, uptimes and downtimes. Low-level discovery automatically creates items, triggers and graphs based on the discovered device.

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What are Zabbix Pollers?

Pollers are processes that the main zabbix_server process starts up to do things. Unreachable pollers are dedicated processes that check your “unreachable” hosts periodically (set in your config file), to see if they’ve become reachable.

What Docker is my image running?

You can check with this command systemctl status docker it will show the status of the docker. If you want to start you can use systemctl start docker instead of systemctl you can try also with service , service docker status and service docker start respectively.

How do I start Docker?

Get started with Docker Compose
  1. Step 1: Setup. …
  2. Step 2: Create a Dockerfile. …
  3. Step 3: Define services in a Compose file. …
  4. Step 4: Build and run your app with Compose. …
  5. Step 5: Edit the Compose file to add a bind mount. …
  6. Step 6: Re-build and run the app with Compose. …
  7. Step 7: Update the application.

How do I view Docker images?

How do I view Docker images?

The easiest way to list Docker images is to use the “docker images” with no arguments. When using this command, you will be presented with the complete list of Docker images on your system. Alternatively, you can use the “docker image” command with the “ls” argument.

How do I monitor container resources?

If you need more detailed information about a container’s resource usage, use the /containers/(id)/stats API endpoint. On Linux, the Docker CLI reports memory usage by subtracting cache usage from the total memory usage.

Can Prometheus monitor Docker containers?

Can Prometheus monitor Docker containers?

Prometheus is an open-source systems monitoring and alerting toolkit. You can configure Docker as a Prometheus target. This topic shows you how to configure Docker, set up Prometheus to run as a Docker container, and monitor your Docker instance using Prometheus.

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How is Docker monitored in production?

Monitoring of the entire Docker infrastructure happens via a native collection source. Sumo Logic is thus able to provide real-time monitoring based on logs and metrics data. The usual bells and whistles like alerts are available out-of-the-box.

How do you list a container?

How do you list a container?
This guide shows you how to list, stop, and start Docker containers.
  1. A Linux-based operating system. …
  2. As you can see, the image above indicates there are no running containers. …
  3. To list containers by their ID use –aq (quiet): docker ps –aq.
  4. To list the total file size of each container, use –s (size): docker ps –s.

Where are docker containers stored?

Where are docker containers stored?

If you want to access the image data directly, it’s usually stored in the following locations: Linux: /var/lib/docker/ Windows: C:ProgramDataDockerDesktop. macOS: ~/Library/Containers/com.

What is my docker container IP?

You can easily get the IP address of any container if you have the name or ID of the container. You can get the container names using the “Docker ps -a” command. This will list all the existing containers.

How do I monitor my Zabbix server by itself?

Monitoring the Zabbix server itself..
  1. run a cron job on another server to ssh onto zabbix server and check timestamp of the zabbix_server log.
  2. get 2 zabbix servers to watch each other : eg I have zabbix server A at location 1 and zabbix server B at location 2. …
  3. something clever with distributed monitoring.

How do I install Zabbix agent?

How to configure and deploy Zabbix passive and active agents:
  1. Install the Zabbix repository and the Zabbix Agent on your host.
  2. Open the zabbix_agentd. …
  3. Specify your Zabbix Server address in the Server and ServerActive parameters.
  4. Define the name of your host in the Hostname parameter.
  5. Restart the Zabbix Agent.

How do I install Zabbix agent 2 on CentOS 7?

Install Zabbix agent on CentOS 7 / RHEL 7
  1. Step 1: Add Zabbix repository. To add Zabbix repository run rpm -ivh https://repo.zabbix.com/zabbix/4.0/rhel/7/x86_64/zabbix-release-4.0-1.el7.noarch.rpm.
  2. Step 2: Install Zabbix agent. …
  3. Step 3: Configure Zabbix. …
  4. Step 4: Restart and Enable Zabbix agent.