Zabbix

Zabbix API

1.  Get access token:

curl --header "Content-Type: application/json" \
  --request POST \
  --data '{"jsonrpc": "2.0", "method": "user.login", "params": {"user": "Admin", "password": "xxxxx"}, "id": 1, "auth": null}' \
  "http://zabbix-link/zabbix/api_jsonrpc.php"
 

Output:
{"jsonrpc":"2.0","result":"87adffg007f7f2fg3b421056406dfretyde7cbe6f0a75","id":1}
 

2. Get host list:

curl --header "Content-Type: application/json" \
  --request POST \
  --data '{"jsonrpc": "2.0", "method": "host.get", "params": {"output": ["hostid", "host"], "selectInterfaces": ["interfaceid", "ip"]}, "id": 2, "auth": "87adffg007f7f2fg3b421056406dfretyde7cbe6f0a75"}' \
  "zabbix-link/zabbix/api_jsonrpc.php"

 

2.1 Python program:

from zabbix_api import ZabbixAPI
 
# Connect to the Zabbix API
zapi = ZabbixAPI(server="http://zabbix-url/zabbix")
zapi.login("username", "xxxxx")
 
# Get all hosts from the Zabbix server
hosts = zapi.host.get({"output": ["host"]})
 
# Print the host names
for host in hosts:
    print(host["host"])
 

3. Add tags:

 curl --header "Content-Type: application/json" --request POST --data '{"jsonrpc": "2.0", "method": "host.update", "params": 
{"hostid": "10493","tags":  
[  
{ "tag": "tag1","value": "value1"},
{ "tag": "tag2","value": ""}

]},"auth": "87adffg007f7f2fg3b421056406dfretyde7cbe6f0a75","id": 1 }' "http://zabbix-link/zabbix/api_jsonrpc.php"

3. Add tags in zabbix host without deleting existing tags. ( Python program )

from zabbix_api import ZabbixAPI
 
# Connect to the Zabbix API
zapi = ZabbixAPI(server="http://zabbix-address/zabbix")
zapi.login("user-name", "password")
 
# Get the ID of the host you want to update
hosts = zapi.host.get({"filter": {"host": "host-name"}})
if hosts:
    host_id = hosts[0]["hostid"]
else:
    print("Host not found")
 
# Get the existing tags for the host
existing_tags = zapi.host.get({"hostids": host_id, "selectTags": "extend"})
existing_tags = existing_tags[0]["tags"]
 
# Add the new tag to the list of existing tags
new_tag = {"tag": "hostedby", "value": "xxxx"}
existing_tags.append(new_tag)
 
# Update the host with the new list of tags
zapi.host.update(
    {
        "hostid": host_id,
        "tags": existing_tags,
    }
)  

4. Create new tags in zabbix host ( Python program )

from zabbix_api import ZabbixAPI
 
# Connect to the Zabbix API
zapi = ZabbixAPI(server="http://your-zabbix-server.com/zabbix")
zapi.login("your-zabbix-api-username", "your-zabbix-api-password")
 
# Get the ID of the host you want to update
hosts = zapi.host.get({"filter": {"host": "your-host-name"}})
if hosts:
    host_id = hosts[0]["hostid"]
else:
    print("Host not found")
 
# Update the tags for the host
zapi.host.update(
    {
        "hostid": host_id,
        "tags": [
            {"tag": "tag1", "value": "value1"},
            {"tag": "tag2", "value": "value2"},
        ],
    }
) 

 

5. Update tag in all host at a same time.

from zabbix_api import ZabbixAPI
import sys
# Connect to the Zabbix API
zapi = ZabbixAPI(server="http://zabbix-server/zabbix")
zapi.login("username", "password")
 
# Get all hosts from the Zabbix server
hosts = zapi.host.get({"output": ["host"]})
 
# Print the host names
for host in hosts:
#    print(host["host"])
    hostis=host["host"]
    # Get the ID of the host you want to update
    hosts = zapi.host.get({"filter": {"host": hostis}})
    if hosts:
        host_id = hosts[0]["hostid"]
    else:
        print("Host not found")
 
    print(hostis,host_id)
    # Get the existing tags for the host
    existing_tags = zapi.host.get({"hostids": host_id, "selectTags": "extend"})
    existing_tags = existing_tags[0]["tags"]
 
    # Add the new tag to the list of existing tags
    new_tag = {"tag": "xxxxx", "value": "xxxxx"}
    existing_tags.append(new_tag)
 
    # Update the host with the new list of tags
    zapi.host.update(
       {
           "hostid": host_id,
           "tags": existing_tags,
       }
    )
 
Upgrade Zabbix Version:

https://impurval.blogspot.com/p/upgrade-zabbix-60x-to-62x.html