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manifest.json
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manifest.json
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{
"jpsType": "install",
"application": {
"name": "MariaDB Galera Cluster (10.0)",
"id": "mariadb-galera",
"categories": [
"apps/clustered-dbs",
"apps/clusters"
],
"homepage": "https://mariadb.com/",
"logo": "https://raw.githubusercontent.com/layershift/mariadb-galera/master/img/mariadb.png",
"type": "docker",
"version": "10.0",
"description": "MariaDB 10.0 Galera Cluster is a synchronous multi-master cluster for MariaDB. It is available on Linux only, and only supports the XtraDB/InnoDB storage engines. \nThis installation consists of three MariaDB cluster members in Docker containers as well as HAProxy to connecto from your application to the cluster.",
"settings": {
"fields": [
{
"type": "string",
"name": "app_user",
"caption": "Username",
"vtype": "alphanum",
"vtypeText": "Alphanumeric input only.",
"placeholder": "Applicatinon database user",
"required": true
},
{
"type": "string",
"name": "app_pwd",
"caption": "Password",
"vtype": "alphanum",
"vtypeText": "Alphanumeric input only.",
"placeholder": "Application database password",
"required": true
},
{
"type": "string",
"name": "database_name",
"caption": "Database",
"vtype": "alphanum",
"vtypeText": "Alphanumeric input only.",
"placeholder": "Application database name",
"required": true
},
{
"type": "string",
"name": "root_pwd",
"caption": "Root password",
"vtype": "alphanum",
"vtypeText": "Alphanumeric input only.",
"placeholder": "Root password",
"required": true
}
]
},
"env": {
"topology": {
"nodes": [
{
"nodeType": "docker",
"count": 1,
"fixedCloudlets": 1,
"flexibleCloudlets": 16,
"displayName": "Galera Proxy",
"docker": {
"nodeMission": "cp",
"image": "layershift/haproxy:latest"
}
},
{
"nodeType": "docker",
"count": 3,
"fixedCloudlets": 1,
"flexibleCloudlets": 24,
"displayName": "MariaDB Galera Cluster",
"docker": {
"nodeMission": "sqldb",
"image": "layershift/mariadb-galera:latest"
}
}
]
}
},
"onInstall": {
"call": [
"preconfigureMariaDB",
"configureNodes",
"startNode0",
"startNode1",
"startNode2",
"configureHAProxy"
]
},
"procedures": [
{
"id": "preconfigureMariaDB",
"onCall": [
{
"executeShellCommands": [
{
"nodeMission": "sqldb",
"user": "root",
"commands": [
"sed -i \"s/NODE1/${nodes.sqldb[0].address}/g\" /etc/sysconfig/iptables",
"sed -i \"s/NODE2/${nodes.sqldb[1].address}/g\" /etc/sysconfig/iptables",
"sed -i \"s/NODE3/${nodes.sqldb[2].address}/g\" /etc/sysconfig/iptables",
"sed -i \"s/NODE4/${nodes.cp[0].address}/g\" /etc/sysconfig/iptables",
"systemctl enable iptables.service 2>&1",
"systemctl restart iptables.service 2>&1",
"service mysql start 2>&1",
"/usr/bin/mysqladmin -u root password \"${settings.root_pwd}\"",
"sed -i \"s/NODE1/${nodes.sqldb[0].address}/g\" /tmp/user.sql",
"sed -i \"s/NODE2/${nodes.sqldb[1].address}/g\" /tmp/user.sql",
"sed -i \"s/NODE3/${nodes.sqldb[2].address}/g\" /tmp/user.sql",
"sed -i \"s/GOESHERE1/${settings.root_pwd}/g\" /tmp/user.sql",
"sed -i \"s/GOESHERE2/${settings.app_user}/g\" /tmp/user.sql",
"sed -i \"s/GOESHERE3/${settings.app_pwd}/g\" /tmp/user.sql",
"sed -i \"s/GOESHERE4/${settings.database_name}/g\" /tmp/user.sql",
"sed -i \"s/GOESHERE5/${nodes.cp[0].address}/g\" /tmp/user.sql",
"mysql -uroot -p\"${settings.root_pwd}\" < /tmp/user.sql",
"service mysql stop 2>&1",
"sed -i \"s/PASSWORD/${settings.root_pwd}/g\" /etc/my.cnf.d/server.cnf"
]
}
]
}
]
},
{
"id": "configureNodes",
"onCall": [
{
"executeShellCommands": [
{
"nodeId": "${nodes.sqldb[0].id}",
"user": "root",
"commands": [
"sed -i \"s/NODE1,NODE2,NODE3/${nodes.sqldb[0].address}:4567,${nodes.sqldb[1].address}:4567,${nodes.sqldb[2].address}:4567/g\" /etc/my.cnf.d/server.cnf",
"sed -i \"s/THISNODE/${nodes.sqldb[0].address}/g\" /etc/my.cnf.d/server.cnf",
"sed -i \"s/THISNAME/galera-node-${nodes.sqldb[0].id}/g\" /etc/my.cnf.d/server.cnf",
"sed -i \"s/#wsrep/wsrep/g\" /etc/my.cnf.d/server.cnf"
]
},
{
"nodeId": "${nodes.sqldb[1].id}",
"user": "root",
"commands": [
"sed -i \"s/NODE1,NODE2,NODE3/${nodes.sqldb[0].address}:4567,${nodes.sqldb[1].address}:4567,${nodes.sqldb[2].address}:4567/g\" /etc/my.cnf.d/server.cnf",
"sed -i \"s/THISNODE/${nodes.sqldb[1].address}/g\" /etc/my.cnf.d/server.cnf",
"sed -i \"s/THISNAME/galera-node-${nodes.sqldb[1].id}/g\" /etc/my.cnf.d/server.cnf",
"sed -i \"s/#wsrep/wsrep/g\" /etc/my.cnf.d/server.cnf"
]
},
{
"nodeId": "${nodes.sqldb[2].id}",
"user": "root",
"commands": [
"sed -i \"s/NODE1,NODE2,NODE3/${nodes.sqldb[0].address}:4567,${nodes.sqldb[1].address}:4567,${nodes.sqldb[2].address}:4567/g\" /etc/my.cnf.d/server.cnf",
"sed -i \"s/THISNODE/${nodes.sqldb[2].address}/g\" /etc/my.cnf.d/server.cnf",
"sed -i \"s/THISNAME/galera-node-${nodes.sqldb[2].id}/g\" /etc/my.cnf.d/server.cnf",
"sed -i \"s/#wsrep/wsrep/g\" /etc/my.cnf.d/server.cnf"
]
}
]
}
]
},
{
"id": "startNode0",
"onCall": [
{
"executeShellCommands": [
{
"nodeId": "${nodes.sqldb[0].id}",
"user": "root",
"commands": [
"service mysql stop 2>&1; service mysql start --wsrep-new-cluster 2>&1"
]
}
]
}
]
},
{
"id": "startNode1",
"onCall": [
{
"executeShellCommands": [
{
"nodeId": "${nodes.sqldb[1].id}",
"user": "root",
"commands": [
"service mysql stop 2>&1; service mysql start 2>&1"
]
}
]
}
]
},
{
"id": "startNode2",
"onCall": [
{
"executeShellCommands": [
{
"nodeId": "${nodes.sqldb[2].id}",
"user": "root",
"commands": [
"service mysql stop 2>&1; service mysql start 2>&1"
]
}
]
}
]
},
{
"id": "configureHAProxy",
"onCall": [
{
"executeShellCommands": [
{
"nodeId": "${nodes.cp[0].id}",
"user": "root",
"commands": [
"sed -i \"s/HAPIP/${nodes.cp[0].address}/g\" /etc/haproxy/haproxy.cfg",
"sed -i \"s/HAPASS/${nodes.cp[0].password}/g\" /etc/haproxy/haproxy.cfg",
"sed -i \"s/HOST1_IP/${nodes.sqldb[0].address}/g\" /etc/haproxy/haproxy.cfg",
"sed -i \"s/HOST2_IP/${nodes.sqldb[1].address}/g\" /etc/haproxy/haproxy.cfg",
"sed -i \"s/HOST3_IP/${nodes.sqldb[2].address}/g\" /etc/haproxy/haproxy.cfg",
"sed -i \"s/HAPASS/${nodes.cp[0].password}/g\" /etc/haproxy/scripts/alert.py",
"sed -i \"s/EMAIL_ADDRESS/${user.email}/g\" /etc/haproxy/scripts/alert.py",
"/bin/systemctl daemon-reload",
"/bin/systemctl restart haproxy.service",
"/bin/systemctl restart supervisord.service"
]
}
]
}
]
}
],
"success": {
"text": "Your MariaDB Galera Cluster has been deployed.\n\nYou can access the docker containers from our **[SSH Gateway](http://kb.layershift.com/jelastic-ssh-access)**.\n\nRoot password and connection details have been emailed to you.\n\nMore about MariaDB Galera cluster: [https://mariadb.com/kb/en/mariadb/what-is-mariadb-galera-cluster/](https://mariadb.com/kb/en/mariadb/what-is-mariadb-galera-cluster/).\nDocker on Jelastic: [https://jelastic.com/docker/](https://jelastic.com/docker/).\"\n",
"email": "Your MariaDB Galera Cluster has been deployed.\n\nYou can access the docker containers from our **[SSH Gateway](http://kb.layershift.com/jelastic-ssh-access)**. \n\nDetails:\n \n* **MySQL root password is**: `${settings.root_pwd}`\n* **Database user**: `${settings.app_user}`\n* **Database user password**: `${settings.app_pwd}`\n* **Application Database**: `${settings.database_name}`\n\n* HAProxy IP for database connection: **${nodes.cp[0].address}**\n\n* HAProxy admin URL: ${nodes.cp[0].url}/stats\n* HAProxy admin access:\n- user: `haproxy`\n- password: `${nodes.cp[0].password}`\n\nEntry point for your application is [HAProxy](http://www.haproxy.org/) instance with ${nodes.cp[0].address} IP address - you should point your application to that IP when configuring your database.\n\nMore about MariaDB Galera cluster: [https://mariadb.com/kb/en/ mariadb/what-is-mariadb-galera-cluster/](https://mariadb.com/kb/en/mariadb/what-is-mariadb-galera-cluster/).\n\nDocker on Jelastic: [https://jelastic.com/docker/](https://jelastic. com/docker/)."
}
}
}