Adding Readme files
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rafael
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Pandora FMS is a __monitoring solution__ that provides unparalleled flexibility for IT to address both immediate and unforeseen operational issues, including infrastructure and IT processes.
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It uniquely enables business and IT to adapt to changing needs through a flexible and rapid approach to IT and business deployment.
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For community support you can visit our forums at [forums.pandorafms.org](http://forums.pandorafms.org). Check out our community website at [pandorafms.org](http://pandorafms.org), and if you need sales information or/and professional support, visit [pandorafms.com](http://pandorafms.com).
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# Pandora FMS full stack based on Centos 8
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## Try it
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You can try it on a cloud env for 4 hours using play with docker just click in the icon bellow, wait for the pulling image and the containers will be up and running automatically
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If you want to open the console just click on the port 8080 on the upside and will be redirected to the pandora consola.
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[](https://labs.play-with-docker.com/?stack=https://raw.githubusercontent.com/rafaelameijeiras/PandoraFMS/master/pandorafms_community/docker-compose-official.yml)
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https://www.youtube.com/watch?v=Hw2P6hHQpeI
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Note: could take a couple of minutes for the console to be ready so if you click in the 8080 port and nothing and have a blank page wait a little and reload the page
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## Usage
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```
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docker run --name Pandora_new %container_name% --rm \
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-p %local_httpd_port%:80 \
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-p %local_tentacle_port%:41121 \
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-e DBHOST=%Mysql_Server_IP% \
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-e DBNAME=%database_name% \
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-e DBUSER=%Mysql_user% \
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-e DBPASS=%Mysql_pass% \
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-e DBPORT=%Mysql_port% \
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-e INSTANCE_NAME=%server name% \
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-ti pandorafms-open-stack-el8
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```
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Example:
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```
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docker run --name Pandora_new --rm \
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-p 8081:80 \
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-p 41125:41121 \
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-e DBHOST=192.168.80.45 \
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-e DBNAME=pandora_demos_1 \
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-e DBUSER=pandora \
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-e DBPASS=pandora \
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-e DBPORT=3306 \
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-e INSTANCE_NAME=pandora201 \
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-ti pandorafms-open-stack-el8
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```
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### Integrated database for PandoraFMS container
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There is a preconfigured database image in this repo to connect the Pandora environment so you can up the database and then point the pandora container to the database.
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Example:
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```
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docker run --name Pandora_DB \
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-p 3306:3306 \
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-e MYSQL_ROOT_PASSWORD=pandora \
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-e MYSQL_DATABASE=pandora \
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-e MYSQL_USER=pandora \
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-e MYSQL_PASSWORD=pandora \
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-d pandorafms/pandorafms-percona-base
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```
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This creates a Percona mysql docker and a database called Pandora with grants to the pandora user (optional) and the credentials for root user.
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In this example we expose the 3306 for database connection.
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Using this configuration (getting the container ip from DB container ip) you can execute the next container Pandora pointing to it:
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```
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docker run --name Pandora_new --rm \
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-p 8081:80 \
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-p 41125:41121 \
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-e DBHOST=<percona container ip> \
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-e DBNAME=pandora \
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-e DBUSER=pandora \
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-e DBPASS=pandora \
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-e DBPORT=3306 \
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-e INSTANCE_NAME=pandora_inst \
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-ti pandorafms/pandorafms-open-stack-el8
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```
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### Docker Compose Stack
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if you want to run an easy to deploy stack you may use the docker-compose.yml file
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```
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version: '3.1'
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services:
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db:
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image: pandorafms/pandorafms-percona-base
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restart: always
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#command: ["mysqld", "--innodb-buffer-pool-size=900M"]
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environment:
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MYSQL_ROOT_PASSWORD: pandora
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MYSQL_DATABASE: pandora
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MYSQL_USER: pandora
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MYSQL_PASSWORD: pandora
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networks:
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- pandora
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pandora:
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image: pandorafms/pandorafms-open-stack-el8:latest
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restart: always
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depends_on:
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- db
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environment:
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MYSQL_ROOT_PASSWORD: pandora
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DBHOST: db
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DBNAME: pandora
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DBUSER: pandora
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DBPASS: pandora
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DBPORT: 3306
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INSTANCE_NAME: pandora01
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PUBLICURL: ""
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SLEEP: 5
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RETRIES: 10
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networks:
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- pandora
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ports:
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- "8080:80"
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- "41121:41121"
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- "162:162/udp"
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- "9995:9995/udp"
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networks:
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pandora:
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```
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just by running: `docker-compose -f <docker-compose-file> up`
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## Important Parameters:
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* __INSTANCE_NAME__: Pandora Server name
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* __DBHOST__: DB host IP to MySQL engine
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* __DBNAME__: The name of the database. If your user have enough permissions to create databases, the container will create it in case automatically if didn't exist
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* __DBUSER__: The user to connect MySQL engine.
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* __DBPASS__: User password to connect MySQL engine.
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* __DBPORT__: The port to connect MySQL engine. by default 33306
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* __PUBLICURL__: Define a public URL. Useful when Pandora is used behind a reverse proxy
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* __SLEEP__: Time to wait between retries
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* __RETRIES__: How many times Pandora will try to connect to MySQL engine before fail.
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Note1: the SLEEP and RETRIES variables will be used to wait for database container to fully start, if you are in a slower system maybe you will need to increase these variables values, in this example will wait 5 seconds for the database container to be up and retries 3 times.
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# Pandora FMS database container
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This container image is designed for optimal performance using Pandora FMS.
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Is based on the official Percona database image turned to get the maximum performance on PandoraFMS
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## Official Gitgub repo
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Dockerfiles and more info in our official repository: https://github.com/pandorafms/pandorafms/tree/develop/extras/docker/percona
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## USAGE
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Similar to the official percona image:
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Example:
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```
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docker run --name Pandora_DB \
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-p 3306:3306 \
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-e MYSQL_ROOT_PASSWORD=pandora \
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-e MYSQL_DATABASE=pandora \
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-e MYSQL_USER=pandora \
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-e MYSQL_PASSWORD=pandora \
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-d pandorafms/pandorafms-percona-base
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```
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## Environment Variables
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When you start the percona image, you can adjust the configuration of the instance by passing one or more environment variables on the docker run command line. Do note that none of the variables below will have any effect if you start the container with a data directory that already contains a database: any pre-existing database will always be left untouched on container startup.
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__MYSQL_ROOT_PASSWORD__ : This variable is mandatory and specifies the password that will be set for the root superuser account. In the above example, it was set to my-secret-pw.
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__MYSQL_ROOT_HOST__ : By default, root can connect from anywhere. This option restricts root connections to be from the specified host only. Also localhost can be used here for the local-only root access.
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__MYSQL_DATABASE__ :
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This variable is optional and allows you to specify the name of a database to be created on image startup. If a user/password was supplied (see below) then that user will be granted superuser access (corresponding to GRANT ALL) to this database.
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__MYSQL_USER, MYSQL_PASSWORD__ :These variables are optional, used in conjunction to create a new user and to set that user's password. This user will be granted superuser permissions (see above) for the database specified by the MYSQL_DATABASE variable. Both variables are required for a user to be created.
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Do note that there is no need to use this mechanism to create the root superuser, that user gets created by default with the password specified by the MYSQL_ROOT_PASSWORD variable.
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__MYSQL_ALLOW_EMPTY_PASSWORD__ : This is an optional variable. Set to yes to allow the container to be started with a blank password for the root user. NOTE: Setting this variable to yes is not recommended unless you really know what you are doing, since this will leave your instance completely unprotected, allowing anyone to gain complete superuser access.
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__MYSQL_RANDOM_ROOT_PASSWORD__ : This is an optional variable. Set to yes to generate a random initial password for the root user (using pwgen). The generated root password will be printed to stdout (GENERATED ROOT PASSWORD: .....).
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__MYSQL_ONETIME_PASSWORD__ : Sets root (not the user specified in MYSQL_USER!) user as expired once init is complete, forcing a password change on first login. NOTE: This feature is supported on MySQL 5.6+ only. Using this option on MySQL 5.5 will throw an appropriate error during initialization.
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__MYSQL_INITDB_SKIP_TZINFO__ : At first run MySQL automatically loads from the local system the timezone information needed for the CONVERT_TZ() function. If it's is not what is intended, this option disables timezone loading.
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__INIT_TOKUDB__ : Tuns on TokuDB Engine. It can be activated only when transparent huge pages (THP) are disabled.
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__INIT_ROCKSDB__ : Tuns on RocksDB Engine.
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