├── .gitignore
├── README.md
├── Vagrantfile
├── images
    └── infra-hands-on.png
├── provision
    ├── centos8.sh
    └── debian10.sh
├── scripts
    ├── install_node_exporter.sh
    └── install_prometheus.sh
└── templates
    ├── dashboard_zabbix_server1.sjon
    └── dashboard_zabbix_server2.sjon


/.gitignore:
--------------------------------------------------------------------------------
1 | *.vdi
2 | *.log
3 | *.vagrant
4 | 


--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
 1 | # Hands-On 4linux
 2 | 
 3 | Este repositório é o ambiente referente a semana Hands-On 4linux.
 4 | 
 5 | ![Infraestrutura Hands-On](images/infra-hands-on.png)
 6 | 
 7 | Ao executar os passos de configuração, sua máquina, através do **Vagrant**, criará as máquinas virtuais no **VirtualBox** de forma automática. O **Vagrant** nos auxiliará a criar e gerenciar as máquinas de uma maneira muito mais simples e rápida do que se precisássemos instalá-las manualmente.
 8 | 
 9 | ## Pré-requisitos
10 | 
11 | Para utilizar este repositório você deverá instalar o [Vagrant](https://www.vagrantup.com/) e o [VirtualBox](https://www.virtualbox.org/).
12 | 
13 | Para clonar o repositório você precisará do [git](https://git-scm.com/), para os usuários do Windows recomendamos [https://gitforwindows.org/](https://gitforwindows.org/).
14 | 
15 | ## Configuração
16 | 
17 | Clone o repositório em algum diretório da sua máquina e inicie as vms:
18 | 
19 | ```bash
20 | git clone https://github.com/4linux/hands-on.git
21 | cd hands-on
22 | vagrant up --provider virtualbox
23 | ```
24 | 
25 | As máquinas serão provisionadas, este processo leva alguns minutos e depende da sua velocidade de conexão com a internet.
26 | 
27 | ## Utilização
28 | 
29 | Todos os comandos devem ser utilizados dentro do diretório clonado.
30 | 
31 | Para listar as máquinas:
32 | 
33 | ```bash
34 | vagrant status
35 | ```
36 | 
37 | Para entrar em uma máquina:
38 | 
39 | ```bash
40 | vagrant ssh debian10
41 | ```
42 | 
43 | Para iniciar as máquinas:
44 | 
45 | ```bash
46 | vagrant up
47 | ```
48 | 
49 | Para desligar as máquinas:
50 | 
51 | ```bash
52 | vagrant halt
53 | ```
54 | 


--------------------------------------------------------------------------------
/Vagrantfile:
--------------------------------------------------------------------------------
 1 | # -*- mode: ruby -*-
 2 | # vi: set ft=ruby :
 3 | vms = {
 4 | 
 5 |   'centos8' => {'memory' => '1024', 'cpus' => 1, 'ip' => '10', 'box' => 'centos/8', 'provision' => 'centos8.sh'},
 6 |   'debian10' => {'memory' => '1024', 'cpus' => 1, 'ip' => '11' , 'box' => 'debian/buster64', 'provision' => 'debian10.sh'}
 7 | }
 8 | 
 9 | Vagrant.configure('2') do |config|
10 | 
11 |   config.vm.box_check_update = false
12 | 
13 |   vms.each do |name, conf|
14 |     config.vm.define "#{name}" do |my|
15 |       my.vm.box = conf['box']
16 |       my.vm.hostname = "#{name}.dexter.com.br"
17 |       my.vm.network 'private_network', ip: "10.23.4.#{conf['ip']}"
18 |       my.vm.provision 'shell', path: "provision/#{conf['provision']}"
19 |       my.vm.provider 'virtualbox' do |vb|
20 |         vb.name = "#{name}"
21 |         vb.memory = conf['memory']
22 |         vb.cpus = conf['cpus']
23 |       end
24 |       my.vm.provider 'libvirt' do |lv|
25 |         lv.memory = conf['memory']
26 |         lv.cpus = conf['cpus']
27 |         lv.cputopology :sockets => 1, :cores => conf['cpus'], :threads => '1'
28 |       end
29 |     end
30 |   end
31 | end
32 | 


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/images/infra-hands-on.png:
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https://raw.githubusercontent.com/4linux/hands-on/cc55d6a2e5fe0580ed9b4e919759b1ea2ca3f6cf/images/infra-hands-on.png


--------------------------------------------------------------------------------
/provision/centos8.sh:
--------------------------------------------------------------------------------
 1 | #!/bin/bash
 2 | 
 3 | sed -i 's/^SELINUX=.*/SELINUX=disabled/g' /etc/selinux/config
 4 | 
 5 | setenforce 0
 6 | 
 7 | dnf install -y chrony bind-utils net-tools tcpdump telnet vim epel-release  wget  mailx tzdata tzdata-java  sysstat  traceroute iotop langpacks-en glibc-all-langpacks bc openldap-clients lvm2 network-scripts python3
 8 | 
 9 | systemctl disable firewalld NetworkManager
10 | 
11 | systemctl enable network && > /etc/sysconfig/disable-deprecation-warnings
12 | 
13 | systemctl stop firewalld NetworkManager
14 | 
15 | timedatectl set-timezone America/Sao_Paulo
16 | 


--------------------------------------------------------------------------------
/provision/debian10.sh:
--------------------------------------------------------------------------------
1 | #!/bin/bash
2 | 
3 | apt-get update
4 | 
5 | apt-get install -y vim net-tools mailutils tzdata sysstat traceroute iotop locales-all parted lvm2 curl dialog gnupg
6 | 
7 | timedatectl set-timezone America/Sao_Paulo
8 | 


--------------------------------------------------------------------------------
/scripts/install_node_exporter.sh:
--------------------------------------------------------------------------------
 1 | cd /etc/ansible/
 2 | 
 3 | 
 4 | sudo git clone https://github.com/4linux/ansible-node-exporter.git roles/ansible-node-exporter
 5 | 
 6 | 
 7 | vim node-playbook.yml
 8 | 
 9 | ---
10 | - name: "Instalação do Node Exporter"
11 |   hosts: local
12 |   roles:
13 |    - ansible-node-exporter
14 | 
15 | sudo ansible-playbook node-playbook.yml
16 | 
17 | systemctl restart prometheus
18 | 


--------------------------------------------------------------------------------
/scripts/install_prometheus.sh:
--------------------------------------------------------------------------------
 1 | # Installation of prometheus server
 2 | 
 3 | prometheus --version
 4 | 
 5 | if [ "$?" -ne 0 ]; then
 6 |     echo "Prometheus Server not found"
 7 | else  
 8 |     echo "Prometheus Server already installed"
 9 |     exit 2
10 | fi
11 | 
12 | dnf install git ansible -y
13 | 
14 | cd /etc/ansible
15 | 
16 | sed -ri  's/^#(host_key_checking = False)/\1/' /etc/ansible/ansible.cfg
17 | sed -ri  's/^#(remote_user = root)/\1/' /etc/ansible/ansible.cfg
18 | 
19 | tee -a hosts >> /dev/null <<EOT
20 | [local]
21 | 127.0.0.1
22 | EOT
23 | 
24 | git clone https://github.com/cloudalchemy/ansible-prometheus.git roles/ansible-prometheus
25 | 
26 | tee -a prometheus-playbook.yml > /dev/null <<EOT
27 | 
28 | ---
29 | - name: "Instalação do Prometheus"
30 |   hosts: local
31 |   roles:
32 |    - ansible-prometheus
33 | EOT
34 | 
35 | mkdir /root/.ssh
36 | ssh-keygen -b 2048 -t rsa -f /root/.ssh/id_rsa -q -N ""
37 | 
38 | cat /root/.ssh/id_rsa.pub > /root/.ssh/authorized_keys
39 | 
40 | ansible-playbook prometheus-playbook.yml
41 | 
42 | tee -a /etc/environment >> /dev/null <<EOT
43 | PATH=$PATH:/usr/local/bin
44 | EOT
45 | 
46 | source /etc/environment
47 | 
48 | curl http://localhost:9090
49 | 
50 | if [ "$?" -eq 0 ]; then
51 |     echo "Prometheus Server installed"
52 | fi
53 | 
54 | 
55 | tee -a /etc/prometheus/prometheus.yml >> /dev/null <<EOT
56 |     static_configs:
57 |     - targets:
58 |       - 10.30.4.10:9100
59 |       - 10.23.4.11:9100
60 | EOT
61 | 
62 | systemctl restart prometheus.service
63 | 


--------------------------------------------------------------------------------
/templates/dashboard_zabbix_server1.sjon:
--------------------------------------------------------------------------------
   1 | {
   2 |   "annotations": {
   3 |     "list": [
   4 |       {
   5 |         "builtIn": 1,
   6 |         "datasource": "-- Grafana --",
   7 |         "enable": true,
   8 |         "hide": true,
   9 |         "iconColor": "rgba(0, 211, 255, 1)",
  10 |         "name": "Annotations & Alerts",
  11 |         "type": "dashboard"
  12 |       }
  13 |     ]
  14 |   },
  15 |   "description": "Nice and clean status about your server.",
  16 |   "editable": true,
  17 |   "gnetId": 5363,
  18 |   "graphTooltip": 1,
  19 |   "id": 2,
  20 |   "iteration": 1629938774612,
  21 |   "links": [],
  22 |   "panels": [
  23 |     {
  24 |       "datasource": null,
  25 |       "fieldConfig": {
  26 |         "defaults": {},
  27 |         "overrides": []
  28 |       },
  29 |       "gridPos": {
  30 |         "h": 3,
  31 |         "w": 4,
  32 |         "x": 0,
  33 |         "y": 0
  34 |       },
  35 |       "id": 185,
  36 |       "links": [
  37 |         {
  38 |           "targetBlank": true,
  39 |           "title": "4linux",
  40 |           "url": "https://4linux.com.br/"
  41 |         }
  42 |       ],
  43 |       "options": {
  44 |         "content": "<br>\n<h1 style=\"text-align: center;\"><img src=\"https://4linux.com.br/wp-content/themes/app-theme/resources/assets/images/logo_4linux.svg\" alt=\"\" width=\"191\" height=\"50\" /></h1>\n",
  45 |         "mode": "html"
  46 |       },
  47 |       "pluginVersion": "7.5.10",
  48 |       "targets": [
  49 |         {
  50 |           "queryType": "randomWalk",
  51 |           "refId": "A"
  52 |         }
  53 |       ],
  54 |       "timeFrom": null,
  55 |       "timeShift": null,
  56 |       "type": "text"
  57 |     },
  58 |     {
  59 |       "datasource": "Zabbix",
  60 |       "gridPos": {
  61 |         "h": 1,
  62 |         "w": 24,
  63 |         "x": 0,
  64 |         "y": 3
  65 |       },
  66 |       "id": 38,
  67 |       "title": "Info",
  68 |       "type": "row"
  69 |     },
  70 |     {
  71 |       "cacheTimeout": null,
  72 |       "datasource": "Zabbix",
  73 |       "fieldConfig": {
  74 |         "defaults": {
  75 |           "color": {
  76 |             "mode": "thresholds"
  77 |           },
  78 |           "decimals": 0,
  79 |           "mappings": [
  80 |             {
  81 |               "id": 0,
  82 |               "op": "=",
  83 |               "text": "N/A",
  84 |               "type": 1,
  85 |               "value": "null"
  86 |             }
  87 |           ],
  88 |           "thresholds": {
  89 |             "mode": "absolute",
  90 |             "steps": [
  91 |               {
  92 |                 "color": "green",
  93 |                 "value": null
  94 |               }
  95 |             ]
  96 |           },
  97 |           "unit": "bytes"
  98 |         },
  99 |         "overrides": []
 100 |       },
 101 |       "gridPos": {
 102 |         "h": 3,
 103 |         "w": 4,
 104 |         "x": 0,
 105 |         "y": 4
 106 |       },
 107 |       "hideTimeOverride": true,
 108 |       "id": 27,
 109 |       "interval": null,
 110 |       "links": [],
 111 |       "maxDataPoints": 100,
 112 |       "options": {
 113 |         "colorMode": "value",
 114 |         "graphMode": "none",
 115 |         "justifyMode": "auto",
 116 |         "orientation": "horizontal",
 117 |         "reduceOptions": {
 118 |           "calcs": [
 119 |             "lastNotNull"
 120 |           ],
 121 |           "fields": "/^Total memory$/",
 122 |           "values": false
 123 |         },
 124 |         "text": {},
 125 |         "textMode": "value"
 126 |       },
 127 |       "pluginVersion": "7.5.10",
 128 |       "targets": [
 129 |         {
 130 |           "application": {
 131 |             "filter": "Memory"
 132 |           },
 133 |           "functions": [],
 134 |           "group": {
 135 |             "filter": "$Group"
 136 |           },
 137 |           "host": {
 138 |             "filter": "$Host"
 139 |           },
 140 |           "item": {
 141 |             "filter": "Total memory"
 142 |           },
 143 |           "options": {
 144 |             "showDisabledItems": false,
 145 |             "skipEmptyValues": false
 146 |           },
 147 |           "proxy": {
 148 |             "filter": ""
 149 |           },
 150 |           "queryType": 0,
 151 |           "refId": "A",
 152 |           "resultFormat": "time_series",
 153 |           "table": {
 154 |             "skipEmptyValues": false
 155 |           },
 156 |           "tags": {
 157 |             "filter": ""
 158 |           },
 159 |           "trigger": {
 160 |             "filter": ""
 161 |           },
 162 |           "triggers": {
 163 |             "acknowledged": 2,
 164 |             "count": true,
 165 |             "minSeverity": 3
 166 |           }
 167 |         }
 168 |       ],
 169 |       "timeFrom": null,
 170 |       "timeShift": null,
 171 |       "title": "Total memory",
 172 |       "type": "stat"
 173 |     },
 174 |     {
 175 |       "cacheTimeout": null,
 176 |       "datasource": "Zabbix",
 177 |       "description": "System uptime",
 178 |       "fieldConfig": {
 179 |         "defaults": {
 180 |           "color": {
 181 |             "mode": "thresholds"
 182 |           },
 183 |           "decimals": 2,
 184 |           "mappings": [
 185 |             {
 186 |               "id": 0,
 187 |               "op": "=",
 188 |               "text": "OFFLINE",
 189 |               "type": 1,
 190 |               "value": "null"
 191 |             }
 192 |           ],
 193 |           "thresholds": {
 194 |             "mode": "absolute",
 195 |             "steps": [
 196 |               {
 197 |                 "color": "green",
 198 |                 "value": null
 199 |               }
 200 |             ]
 201 |           },
 202 |           "unit": "dtdurations"
 203 |         },
 204 |         "overrides": []
 205 |       },
 206 |       "gridPos": {
 207 |         "h": 3,
 208 |         "w": 16,
 209 |         "x": 4,
 210 |         "y": 4
 211 |       },
 212 |       "hideTimeOverride": true,
 213 |       "id": 2,
 214 |       "interval": null,
 215 |       "links": [],
 216 |       "maxDataPoints": 100,
 217 |       "options": {
 218 |         "colorMode": "background",
 219 |         "graphMode": "none",
 220 |         "justifyMode": "auto",
 221 |         "orientation": "horizontal",
 222 |         "reduceOptions": {
 223 |           "calcs": [
 224 |             "last"
 225 |           ],
 226 |           "fields": "",
 227 |           "values": false
 228 |         },
 229 |         "text": {},
 230 |         "textMode": "value"
 231 |       },
 232 |       "pluginVersion": "7.5.10",
 233 |       "targets": [
 234 |         {
 235 |           "application": {
 236 |             "filter": "Status"
 237 |           },
 238 |           "functions": [],
 239 |           "group": {
 240 |             "filter": "$Group"
 241 |           },
 242 |           "host": {
 243 |             "filter": "$Host"
 244 |           },
 245 |           "item": {
 246 |             "filter": "/[U-u]ptime/"
 247 |           },
 248 |           "options": {
 249 |             "showDisabledItems": false,
 250 |             "skipEmptyValues": false
 251 |           },
 252 |           "proxy": {
 253 |             "filter": ""
 254 |           },
 255 |           "queryType": 0,
 256 |           "refId": "A",
 257 |           "resultFormat": "time_series",
 258 |           "table": {
 259 |             "skipEmptyValues": false
 260 |           },
 261 |           "tags": {
 262 |             "filter": ""
 263 |           },
 264 |           "trigger": {
 265 |             "filter": ""
 266 |           },
 267 |           "triggers": {
 268 |             "acknowledged": 2,
 269 |             "count": true,
 270 |             "minSeverity": 3
 271 |           }
 272 |         }
 273 |       ],
 274 |       "timeFrom": null,
 275 |       "timeShift": null,
 276 |       "title": "Uptime",
 277 |       "type": "stat"
 278 |     },
 279 |     {
 280 |       "datasource": "Zabbix",
 281 |       "fieldConfig": {
 282 |         "defaults": {
 283 |           "color": {
 284 |             "mode": "thresholds"
 285 |           },
 286 |           "decimals": 0,
 287 |           "mappings": [],
 288 |           "thresholds": {
 289 |             "mode": "absolute",
 290 |             "steps": [
 291 |               {
 292 |                 "color": "green",
 293 |                 "value": null
 294 |               }
 295 |             ]
 296 |           }
 297 |         },
 298 |         "overrides": []
 299 |       },
 300 |       "gridPos": {
 301 |         "h": 3,
 302 |         "w": 4,
 303 |         "x": 20,
 304 |         "y": 4
 305 |       },
 306 |       "id": 84,
 307 |       "options": {
 308 |         "colorMode": "value",
 309 |         "graphMode": "none",
 310 |         "justifyMode": "auto",
 311 |         "orientation": "auto",
 312 |         "reduceOptions": {
 313 |           "calcs": [
 314 |             "lastNotNull"
 315 |           ],
 316 |           "fields": "",
 317 |           "values": false
 318 |         },
 319 |         "text": {},
 320 |         "textMode": "value"
 321 |       },
 322 |       "pluginVersion": "7.5.10",
 323 |       "targets": [
 324 |         {
 325 |           "application": {
 326 |             "filter": "CPU"
 327 |           },
 328 |           "functions": [],
 329 |           "group": {
 330 |             "filter": "$Group"
 331 |           },
 332 |           "host": {
 333 |             "filter": "$Host"
 334 |           },
 335 |           "item": {
 336 |             "filter": "/Number of (CPUs|cores)/"
 337 |           },
 338 |           "options": {
 339 |             "showDisabledItems": false,
 340 |             "skipEmptyValues": false
 341 |           },
 342 |           "proxy": {
 343 |             "filter": ""
 344 |           },
 345 |           "queryType": 0,
 346 |           "refId": "A",
 347 |           "resultFormat": "time_series",
 348 |           "table": {
 349 |             "skipEmptyValues": false
 350 |           },
 351 |           "tags": {
 352 |             "filter": ""
 353 |           },
 354 |           "trigger": {
 355 |             "filter": ""
 356 |           },
 357 |           "triggers": {
 358 |             "acknowledged": 2,
 359 |             "count": true,
 360 |             "minSeverity": 3
 361 |           }
 362 |         }
 363 |       ],
 364 |       "timeFrom": null,
 365 |       "timeShift": null,
 366 |       "title": "Total CPUs",
 367 |       "type": "stat"
 368 |     },
 369 |     {
 370 |       "cacheTimeout": null,
 371 |       "datasource": "Zabbix",
 372 |       "fieldConfig": {
 373 |         "defaults": {
 374 |           "color": {
 375 |             "mode": "thresholds"
 376 |           },
 377 |           "mappings": [
 378 |             {
 379 |               "from": "1",
 380 |               "id": 0,
 381 |               "op": "=",
 382 |               "text": "ONLINE",
 383 |               "to": "100",
 384 |               "type": 1,
 385 |               "value": "1"
 386 |             },
 387 |             {
 388 |               "id": 1,
 389 |               "op": "=",
 390 |               "text": "OFFLINE",
 391 |               "type": 1,
 392 |               "value": "null"
 393 |             }
 394 |           ],
 395 |           "noValue": "OFFLINE",
 396 |           "thresholds": {
 397 |             "mode": "absolute",
 398 |             "steps": [
 399 |               {
 400 |                 "color": "red",
 401 |                 "value": null
 402 |               },
 403 |               {
 404 |                 "color": "green",
 405 |                 "value": 1
 406 |               }
 407 |             ]
 408 |           },
 409 |           "unit": "none"
 410 |         },
 411 |         "overrides": []
 412 |       },
 413 |       "gridPos": {
 414 |         "h": 3,
 415 |         "w": 4,
 416 |         "x": 0,
 417 |         "y": 7
 418 |       },
 419 |       "hideTimeOverride": true,
 420 |       "id": 3,
 421 |       "interval": null,
 422 |       "links": [],
 423 |       "maxDataPoints": 100,
 424 |       "options": {
 425 |         "colorMode": "background",
 426 |         "graphMode": "none",
 427 |         "justifyMode": "auto",
 428 |         "orientation": "horizontal",
 429 |         "reduceOptions": {
 430 |           "calcs": [
 431 |             "lastNotNull"
 432 |           ],
 433 |           "fields": "",
 434 |           "values": false
 435 |         },
 436 |         "text": {},
 437 |         "textMode": "value"
 438 |       },
 439 |       "pluginVersion": "7.5.10",
 440 |       "targets": [
 441 |         {
 442 |           "application": {
 443 |             "filter": "Monitoring agent"
 444 |           },
 445 |           "functions": [],
 446 |           "group": {
 447 |             "filter": "$Group"
 448 |           },
 449 |           "host": {
 450 |             "filter": "$Host"
 451 |           },
 452 |           "item": {
 453 |             "filter": "Zabbix agent ping"
 454 |           },
 455 |           "options": {
 456 |             "showDisabledItems": false,
 457 |             "skipEmptyValues": false
 458 |           },
 459 |           "proxy": {
 460 |             "filter": ""
 461 |           },
 462 |           "queryType": 0,
 463 |           "refId": "A",
 464 |           "resultFormat": "time_series",
 465 |           "table": {
 466 |             "skipEmptyValues": false
 467 |           },
 468 |           "tags": {
 469 |             "filter": ""
 470 |           },
 471 |           "trigger": {
 472 |             "filter": ""
 473 |           },
 474 |           "triggers": {
 475 |             "acknowledged": 2,
 476 |             "count": true,
 477 |             "minSeverity": 3
 478 |           }
 479 |         }
 480 |       ],
 481 |       "timeFrom": "5m",
 482 |       "timeShift": null,
 483 |       "type": "stat"
 484 |     },
 485 |     {
 486 |       "datasource": "Zabbix",
 487 |       "description": "",
 488 |       "fieldConfig": {
 489 |         "defaults": {
 490 |           "color": {
 491 |             "mode": "thresholds"
 492 |           },
 493 |           "mappings": [],
 494 |           "thresholds": {
 495 |             "mode": "absolute",
 496 |             "steps": []
 497 |           }
 498 |         },
 499 |         "overrides": []
 500 |       },
 501 |       "gridPos": {
 502 |         "h": 3,
 503 |         "w": 16,
 504 |         "x": 4,
 505 |         "y": 7
 506 |       },
 507 |       "hideTimeOverride": true,
 508 |       "id": 70,
 509 |       "options": {
 510 |         "colorMode": "value",
 511 |         "graphMode": "none",
 512 |         "justifyMode": "auto",
 513 |         "orientation": "auto",
 514 |         "reduceOptions": {
 515 |           "calcs": [
 516 |             "last"
 517 |           ],
 518 |           "fields": "/^Host name of Zabbix agent running$/",
 519 |           "values": false
 520 |         },
 521 |         "text": {},
 522 |         "textMode": "value"
 523 |       },
 524 |       "pluginVersion": "7.5.10",
 525 |       "targets": [
 526 |         {
 527 |           "application": {
 528 |             "filter": "Monitoring agent"
 529 |           },
 530 |           "functions": [],
 531 |           "group": {
 532 |             "filter": "$Group"
 533 |           },
 534 |           "hide": false,
 535 |           "host": {
 536 |             "filter": "$Host"
 537 |           },
 538 |           "item": {
 539 |             "filter": "Host name of Zabbix agent running"
 540 |           },
 541 |           "options": {
 542 |             "acknowledged": 2,
 543 |             "disableDataAlignment": false,
 544 |             "hostProxy": false,
 545 |             "hostsInMaintenance": false,
 546 |             "limit": 1001,
 547 |             "minSeverity": 0,
 548 |             "showDisabledItems": false,
 549 |             "skipEmptyValues": false,
 550 |             "sortProblems": "default",
 551 |             "useZabbixValueMapping": false
 552 |           },
 553 |           "proxy": {
 554 |             "filter": ""
 555 |           },
 556 |           "queryType": 2,
 557 |           "refId": "A",
 558 |           "resultFormat": "time_series",
 559 |           "showProblems": "problems",
 560 |           "table": {
 561 |             "skipEmptyValues": false
 562 |           },
 563 |           "tags": {
 564 |             "filter": ""
 565 |           },
 566 |           "trigger": {
 567 |             "filter": ""
 568 |           },
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2905 |   "timezone": "",
2906 |   "title": "Zabbix - Full Server Status",
2907 |   "uid": "41URQF7mz",
2908 |   "version": 2
2909 | }
2910 | 


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4119 |         "MySQL slow queries": "#f29191"
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4274 |   "style": "dark",
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4347 |     "to": "now"
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4351 |     "refresh_intervals": [
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4358 |       "30m",
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4360 |       "2h",
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4363 |     "time_options": [
4364 |       "5m",
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4371 |       "7d",
4372 |       "30d"
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4376 |   "title": "Zabbix Server Dashboard",
4377 |   "uid": "000000098",
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4380 | 


--------------------------------------------------------------------------------