services avalability check

release_version.txt

@@ -1 +1 @@
-1.7.6.fx1,host avalability check
+1.7.7,services avalability check

scripts/healthcheck/hosts_check.sh

@@ -72,26 +72,3 @@ for Host in ${Hosts[@]} ; do
         host_alert "Host $Host is not available on port $PortSSH"
     fi
 done
-
-
-# for Domain in $DOMAINS; do
-#     echo "Processing domain: $Domain"
-
-#     for host in $HOSTS; do
-#         # Construct the fully qualified hostname
-#         FQHN="${host}.${Domain}"
-
-#         # Get SSH port for the host, or use default if not specified
-#         SSH_PORT=$(echo "$JSON_CONFIG" | jq -r --arg domain "$Domain" --arg host "$host" '.[$domain][$host].ssh_port // '"$DEFAULT_SSH_PORT"'')
-
-#         echo "Checking host: $FQHN on port $SSH_PORT"
-
-#         # Use nc to check if the specified port is open
-#         if nc -z -w5 "$FQHN" "$SSH_PORT"; then
-#             echo "Host $FQHN is available on port $SSH_PORT"
-#         else
-#             echo "Host $FQHN is not available on port $SSH_PORT"
-#         fi
-#         echo "----------------------------------------"
-#     done
-

scripts/healthcheck/services_check.sh

@@ -0,0 +1,59 @@
+#!/bin/bash
+
+    # "Jenkins" {
+    #     "to_check": "Yes",
+    #     "protocol": "http",
+    #     "host": "cvtt-build.cvtt.vpn",
+    #     "port": 8080
+    # },
+
+RootDir="${HOME}/prod"
+# RootDir=/home/oleg/develop/cvtt2  ###### D E B U G
+
+AlertChannel=Alerts-CVTT
+Sender=${RootDir}/ops/utils/send_mmost.sh
+ConfigUrl=http://cloud23.cvtt.vpn:6789/admin/cvtt_services
+
+SERVICES_CONFIG=$(curl -s ${ConfigUrl} | ${HOME}/bin/hjson -j)
+
+echo $Sender
+echo $AlertChannel
+
+
+function service_alert() {
+    alert="${1}"
+    if [ "${alert}" != "" ]
+    then
+        #it may contain quotes
+        alert=$(echo "${alert}" | sed 's/"/\\"/g')
+        echo -e "### :boom: SERVICE ALERT\n${alert}" | ${Sender} ${AlertChannel}
+    fi
+
+}
+
+User=oleg
+Hosts=()
+DEFAULT_TO_CHECK=Yes
+
+mapfile -t SvcNames < <(echo ${SERVICES_CONFIG} | jq -r '. | keys[]')
+
+DEFAULT_TO_CHECK=Yes
+for SvcName in "${SvcNames[@]}" ; do
+    echo "SvcName=$SvcName"
+    ToCheck=$(echo "$SERVICES_CONFIG" | jq -r --arg svcname "$SvcName" '.[$svcname].to_check // "Yes"')
+    if [ "${ToCheck}" == "No" ]; then
+        continue
+    fi
+    Host=$(echo "$SERVICES_CONFIG" | jq -r --arg svcname "$SvcName"  '.[$svcname].host ')
+    Port=$(echo "$SERVICES_CONFIG" | jq -r --arg svcname "$SvcName"  '.[$svcname].port ')
+    echo "Checking \"$SvcName\" (${Host}:${Port})"
+
+
+    # Use nc to check if the specified port is open
+    if ! nc -z -w5 "$Host" "$Port"; then
+        msg="Service \"${SvcName}\" (${Host}:${Port}) is not available"
+        echo ${msg}
+        service_alert "${msg}"
+    fi
+done
+