summaryrefslogtreecommitdiff
path: root/devdocs/docker/engine%2Fswarm%2Fswarm-tutorial%2Finspect-service%2Findex.html
diff options
context:
space:
mode:
authorCraig Jennings <c@cjennings.net>2025-08-14 22:58:58 -0500
committerCraig Jennings <c@cjennings.net>2025-08-14 22:58:58 -0500
commit82ba818ff456bcd6d56a06226e3f27e98fbb55c3 (patch)
tree158cfc17b2f644a10f063cb546752cfaae12c97f /devdocs/docker/engine%2Fswarm%2Fswarm-tutorial%2Finspect-service%2Findex.html
parent9278ddd4ea1a8b1a4c1edaa8894516e3f48d245b (diff)
downloaddotemacs-82ba818ff456bcd6d56a06226e3f27e98fbb55c3.tar.gz
dotemacs-82ba818ff456bcd6d56a06226e3f27e98fbb55c3.zip
removing all downloaded devdocs files
Diffstat (limited to 'devdocs/docker/engine%2Fswarm%2Fswarm-tutorial%2Finspect-service%2Findex.html')
-rw-r--r--devdocs/docker/engine%2Fswarm%2Fswarm-tutorial%2Finspect-service%2Findex.html78
1 files changed, 0 insertions, 78 deletions
diff --git a/devdocs/docker/engine%2Fswarm%2Fswarm-tutorial%2Finspect-service%2Findex.html b/devdocs/docker/engine%2Fswarm%2Fswarm-tutorial%2Finspect-service%2Findex.html
deleted file mode 100644
index 47a910007..000000000
--- a/devdocs/docker/engine%2Fswarm%2Fswarm-tutorial%2Finspect-service%2Findex.html
+++ /dev/null
@@ -1,78 +0,0 @@
-<h1>Inspect a service on the swarm</h1>
-
-<p>When you have <a href="../deploy-service/index">deployed a service</a> to your swarm, you can use the Docker CLI to see details about the service running in the swarm.</p> <ol> <li> <p>If you haven’t already, open a terminal and ssh into the machine where you run your manager node. For example, the tutorial uses a machine named <code class="language-plaintext highlighter-rouge">manager1</code>.</p> </li> <li> <p>Run <code class="language-plaintext highlighter-rouge">docker service inspect --pretty &lt;SERVICE-ID&gt;</code> to display the details about a service in an easily readable format.</p> <p>To see the details on the <code class="language-plaintext highlighter-rouge">helloworld</code> service:</p> <div class="highlight"><pre class="highlight" data-language="">[manager1]$ docker service inspect --pretty helloworld
-
-ID: 9uk4639qpg7npwf3fn2aasksr
-Name: helloworld
-Service Mode: REPLICATED
- Replicas: 1
-Placement:
-UpdateConfig:
- Parallelism: 1
-ContainerSpec:
- Image: alpine
- Args: ping docker.com
-Resources:
-Endpoint Mode: vip
-</pre></div> <blockquote> <p><strong>Tip</strong>: To return the service details in json format, run the same command without the <code class="language-plaintext highlighter-rouge">--pretty</code> flag.</p> </blockquote> <div class="highlight"><pre class="highlight" data-language="">[manager1]$ docker service inspect helloworld
-[
-{
- "ID": "9uk4639qpg7npwf3fn2aasksr",
- "Version": {
- "Index": 418
- },
- "CreatedAt": "2016-06-16T21:57:11.622222327Z",
- "UpdatedAt": "2016-06-16T21:57:11.622222327Z",
- "Spec": {
- "Name": "helloworld",
- "TaskTemplate": {
- "ContainerSpec": {
- "Image": "alpine",
- "Args": [
- "ping",
- "docker.com"
- ]
- },
- "Resources": {
- "Limits": {},
- "Reservations": {}
- },
- "RestartPolicy": {
- "Condition": "any",
- "MaxAttempts": 0
- },
- "Placement": {}
- },
- "Mode": {
- "Replicated": {
- "Replicas": 1
- }
- },
- "UpdateConfig": {
- "Parallelism": 1
- },
- "EndpointSpec": {
- "Mode": "vip"
- }
- },
- "Endpoint": {
- "Spec": {}
- }
-}
-]
-</pre></div> </li> <li> <p>Run <code class="language-plaintext highlighter-rouge">docker service ps &lt;SERVICE-ID&gt;</code> to see which nodes are running the service:</p> <div class="highlight"><pre class="highlight" data-language="">[manager1]$ docker service ps helloworld
-
-NAME IMAGE NODE DESIRED STATE CURRENT STATE ERROR PORTS
-helloworld.1.8p1vev3fq5zm0mi8g0as41w35 alpine worker2 Running Running 3 minutes
-</pre></div> <p>In this case, the one instance of the <code class="language-plaintext highlighter-rouge">helloworld</code> service is running on the <code class="language-plaintext highlighter-rouge">worker2</code> node. You may see the service running on your manager node. By default, manager nodes in a swarm can execute tasks just like worker nodes.</p> <p>Swarm also shows you the <code class="language-plaintext highlighter-rouge">DESIRED STATE</code> and <code class="language-plaintext highlighter-rouge">CURRENT STATE</code> of the service task so you can see if tasks are running according to the service definition.</p> </li> <li> <p>Run <code class="language-plaintext highlighter-rouge">docker ps</code> on the node where the task is running to see details about the container for the task.</p> <blockquote> <p><strong>Tip</strong>: If <code class="language-plaintext highlighter-rouge">helloworld</code> is running on a node other than your manager node, you must ssh to that node.</p> </blockquote> <div class="highlight"><pre class="highlight" data-language="">[worker2]$ docker ps
-
-CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
-e609dde94e47 alpine:latest "ping docker.com" 3 minutes ago Up 3 minutes helloworld.1.8p1vev3fq5zm0mi8g0as41w35
-</pre></div> </li> </ol> <h2 id="whats-next">What’s next?</h2> <p>Next, you can <a href="../scale-service/index">change the scale</a> for the service running in the swarm.</p>
-<p><a href="https://docs.docker.com/search/?q=tutorial">tutorial</a>, <a href="https://docs.docker.com/search/?q=cluster%20management">cluster management</a>, <a href="https://docs.docker.com/search/?q=swarm%20mode">swarm mode</a></p>
-<div class="_attribution">
- <p class="_attribution-p">
- &copy; 2019 Docker, Inc.<br>Licensed under the Apache License, Version 2.0.<br>Docker and the Docker logo are trademarks or registered trademarks of Docker, Inc. in the United States and/or other countries.<br>Docker, Inc. and other parties may also have trademark rights in other terms used herein.<br>
- <a href="https://docs.docker.com/engine/swarm/swarm-tutorial/inspect-service/" class="_attribution-link">https://docs.docker.com/engine/swarm/swarm-tutorial/inspect-service/</a>
- </p>
-</div>