Deploy zabbix-agent to all hosts

Signed-off-by: Florian Pritz <bluewind@xinu.at>

host_vars/apollo.archlinux.org

@@ -7,3 +7,5 @@ ipv6_netmask: "/128"
 ipv4_gateway: "138.201.81.193"
 ipv6_gateway: "fe80::1"
 filesystem: btrfs
+
+zabbix_agent_server: "127.0.0.1"

playbooks/all-hosts-basic.yml

@@ -13,3 +13,4 @@
     # borg-client needs to be adapted to use the hostname instead of hardcoded values
     # here. this also probably doesn't work nicely for old hosts yet
     #- { role: borg-client, backup_host: "borg@vostok.archlinux.org", backup_dir: "/backup/apollo", postgres_backup_dir: "/var/lib/postgres/backup", tags: ["borg"] }
+    - { role: zabbix-agent, tags: ["zabbix", "zabbix-agent"] }

playbooks/apollo.yml

@@ -32,4 +32,3 @@
     - { role: patchwork, tags: ["patchwork"] }
     - { role: kanboard, tags: ["kanboard"] }
     - { role: zabbix-server, tags: ["zabbix", "zabbix-server"] }
-    - { role: zabbix-agent, zabbix_agent_server: "127.0.0.1", tags: ["zabbix", "zabbix-agent"] }