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!AlwaysOn

Syed M Shaaf sshaaf

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!AlwaysOn
  • Copenhagen, Denmark
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View operator snapshot cmd
docker run -p 50051:50051 -it quay.io/openshiftlabs/ccn-redhat-operator-index:v4.6
grpcurl -plaintext localhost:50051 api.Registry/ListPackages | datagrid
View Run workshopper
#!/bin/bash
docker run -it -p 8080:8080 -v $(pwd):/app-data --entrypoint /bin/bash \
-e MASTER_URL=http://your.master.com:1111 \
-e CONSOLE_URL=http://your.console.url.com:2222 \
-e CHE_URL=http://codeready.url.com:3333 -e RHAMT_URL=http://foo -e CHE_USER_PASSWORD='password' \
-e KEYCLOAK_URL=http://keycloak.url.com:4444 \
-e ROUTE_SUBDOMAIN=apps.yoursubdomain.com \
-e CONTENT_URL_PREFIX="file:///app-data/" \
-e WORKSHOPS_URLS="file:///app-data/_cloud-native-workshop-module3.yml" \
View gist:55bf7c6e0e09c81477998d1b9eec0f48
dnf provides semanage
or dnf search policycoreutils
# to list the ports available
semanage port --list
Adding a new port to be accessible , in my case I am suggesting I want to open a tcp port 52022
semanage port -a -t ssh_port_t -p tcp 52022
# This will add a permanent firewall entry to the zone public.
View settings.xml
<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:sch
emaLocation="http://maven.apache.org/SETTINGS/1.0.0
https://maven.apache.org/xsd/settings-1.0.0.xsd">
<localRepository />
<interactiveMode />
<offline />
<pluginGroups />
<servers />
<mirrors />
<proxies />
View gist:b014b2c8a51e6af6662b4ad2515a9c23
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.example</groupId>
<artifactId>jcache-example</artifactId>
<version>1.0-SNAPSHOT</version>
@sshaaf
sshaaf / gist:946f1021c7c35363577ea4a5b6d96315
Created Dec 18, 2019
npm start on app fails; Error: ENOSPC: System limit for number of file watchers reached,
View gist:946f1021c7c35363577ea4a5b6d96315
```
events.js:187
throw er; // Unhandled 'error' event
^
Error: ENOSPC: System limit for number of file watchers reached, watch '/opt/github.com/sshaaf/sshaaf.github.io/react-complete-guide/public'
at FSWatcher.start (internal/fs/watchers.js:165:26)
at Object.watch (fs.js:1329:11)
```
View .gitignore
# Created by https://www.gitignore.io/api/node,java,maven
# Edit at https://www.gitignore.io/?templates=node,java,maven
### Java ###
# Compiled class file
*.class
# Log file
*.log
@sshaaf
sshaaf / config.txt
Created Jul 4, 2019
Run Java file with Maven
View config.txt
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.6.0</version>
<executions>
<execution>
<goals>
<goal>exec</goal>