diff --git a/bin/dcm b/bin/dcm
index 1933fea..2b35630 100755
--- a/bin/dcm
+++ b/bin/dcm
@@ -1,5 +1,9 @@
 #!/usr/bin/env python3
 
+"""
+dcm down -v --remove-orphans
+"""
+
 import subprocess
 import yaml
 import pprint
@@ -41,7 +45,7 @@ def dc_run(args):
 
 
 def dc_log(args):
-    args = ["logs"] + args + [r"| sed -r 's/^[^|]+\| //g'"]
+    args = ["logs", "--no-color"] + args + [r"| sed -r 's/^[^|]+\| //g'"]
     dc_run(args)
     
 
@@ -65,8 +69,25 @@ def dump_files(files):
         print(file)
 
 
+# AFM exec API: curl -fs -o /dev/null http://localhost:9001/actuator/health/readiness
+# AQE: /opt/bin/aqe ping
+# md-api-new: curl -fs -o /dev/null http://localhost:9008/actuator/health/readiness
+# potgres: s6-setuidgid postgres; /usr/bin/pg_isready
+# pulsar: curl -fs -o /dev/null http://localhost:8080/admin/v2/tenants/public
+# redis: /usr/bin/redis-cli ping
+# result-cache: curl -fs -o /dev/null http://localhost:9041/actuator/health/readiness
+# scan-model: curl -fs -o /dev/null http://localhost:9061/actuator/health/readiness
+# sql-executor: curl -fs -o /dev/null http://localhost:9101/actuator/health/readiness
+
+
+def curl_check(uri):
+    cmd = "curl -f -s -o /dev/null " + uri
+    print(cmd)
+    return subprocess.call(cmd, shell=True) == 0
+
+
 def check_pulsar():
-    return False
+    return curl_check("http://localhost:8080/admin/v2/tenants/public")
 
 
 def check_postgres():