fix error when no stats exists for docker instance

Author: skadefro

OpenFlow/src/Messages/Message.ts

@@ -2417,6 +2417,12 @@ export class Message {
                     const container = docker.getContainer(item.Id);
                     span.addEvent("stats()");
                     var stats = await container.stats({ stream: false });
+                    let cpu_usage: 0;
+                    let memory: 0;
+                    let memorylimit: 0;
+                    if (stats && stats.cpu_stats && stats.cpu_stats.cpu_usage && stats.cpu_stats.cpu_usage.usage_in_usermode) cpu_usage = stats.cpu_stats.cpu_usage.usage_in_usermode;
+                    if (stats && stats.memory_stats && stats.memory_stats.usage) memory = stats.memory_stats.usage;
+                    if (stats && stats.memory_stats && stats.memory_stats.limit) memorylimit = stats.memory_stats.limit;
                     item.metrics = {
                         cpu: parseFloat((stats.cpu_stats.cpu_usage.usage_in_usermode / 1024 / 1024).toString()).toFixed(2) + "n",
                         memory: parseFloat((stats.memory_stats.usage / 1024 / 1024).toString()).toFixed(2) + "Mi",

gulpfile.js

@@ -168,31 +168,31 @@ gulp.task("browserify", function () {
 
 gulp.task("compose", shell.task([
     'echo "Build openiap/openflow"',
-    'docker build -t openiap/openflow:edge1.3 .',
-    'docker tag openiap/openflow:edge1.3 openiap/openflow:' + version,
+    'docker build -t openiap/openflow:edge .',
+    'docker tag openiap/openflow:edge openiap/openflow:' + version,
     'echo "Push openiap/openflow"',
-    'docker push openiap/openflow:edge1.3',
+    'docker push openiap/openflow:edge',
     'docker push openiap/openflow:' + version,
 
     'echo "Build openiap/nodered"',
-    'cd OpenFlowNodeRED && docker build -t openiap/nodered:edge1.3 .',
-    'docker tag openiap/nodered:edge1.3 openiap/nodered:' + version,
+    'cd OpenFlowNodeRED && docker build -t openiap/nodered:edge .',
+    'docker tag openiap/nodered:edge openiap/nodered:' + version,
     'echo "Push openiap/nodered"',
-    'docker push openiap/nodered:edge1.3',
+    'docker push openiap/nodered:edge',
     'docker push openiap/nodered:' + version,
 
     // 'echo "Build openiap/nodered-puppeteer"',
-    // 'cd OpenFlowNodeRED && docker build -t openiap/nodered-puppeteer:edge1.3 -f Dockerfilepuppeteer .',
-    // 'docker tag openiap/nodered-puppeteer:edge1.3 openiap/nodered-puppeteer:' + version,
+    // 'cd OpenFlowNodeRED && docker build -t openiap/nodered-puppeteer:edge -f Dockerfilepuppeteer .',
+    // 'docker tag openiap/nodered-puppeteer:edge openiap/nodered-puppeteer:' + version,
     // 'echo "Push openiap/nodered-puppeteer"',
-    // 'docker push openiap/nodered-puppeteer:edge1.3',
+    // 'docker push openiap/nodered-puppeteer:edge',
     // 'docker push openiap/nodered-puppeteer:' + version,
 
     // 'echo "Build openiap/nodered-tagui"',
-    // 'cd OpenFlowNodeRED && docker build -t openiap/nodered-tagui:edge1.3 -f Dockerfiletagui .',
-    // 'docker tag openiap/nodered-tagui:edge1.3 openiap/nodered-tagui:' + version,
+    // 'cd OpenFlowNodeRED && docker build -t openiap/nodered-tagui:edge -f Dockerfiletagui .',
+    // 'docker tag openiap/nodered-tagui:edge openiap/nodered-tagui:' + version,
     // 'echo "Push openiap/nodered-tagui"',
-    // 'docker push openiap/nodered-tagui:edge1.3',
+    // 'docker push openiap/nodered-tagui:edge',
     // 'docker push openiap/nodered-tagui:' + version,
 
 ]));