@Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getAutoScalingGroups() == null) ? 0 : getAutoScalingGroups().hashCode()); hashCode = prime * hashCode + ((getNextToken() == null) ? 0 : getNextToken().hashCode()); return hashCode; }
/** * Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be * redacted from this string using a placeholder value. * * @return A string representation of this object. * * @see java.lang.Object#toString() */ @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append("{"); if (getAutoScalingGroups() != null) sb.append("AutoScalingGroups: ").append(getAutoScalingGroups()).append(","); if (getNextToken() != null) sb.append("NextToken: ").append(getNextToken()); sb.append("}"); return sb.toString(); }
@Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof DescribeAutoScalingGroupsResult == false) return false; DescribeAutoScalingGroupsResult other = (DescribeAutoScalingGroupsResult) obj; if (other.getAutoScalingGroups() == null ^ this.getAutoScalingGroups() == null) return false; if (other.getAutoScalingGroups() != null && other.getAutoScalingGroups().equals(this.getAutoScalingGroups()) == false) return false; if (other.getNextToken() == null ^ this.getNextToken() == null) return false; if (other.getNextToken() != null && other.getNextToken().equals(this.getNextToken()) == false) return false; return true; }
/** * Queries AWS to get the autoscaling information given the asgName. * * @param asgName * - The name of the ASG. * @return - The auto scaling group information. */ private AutoScalingGroup retrieveAutoScalingGroup(String asgName) { if (Strings.isNullOrEmpty(asgName)) { logger.warn("null asgName specified, not attempting to retrieve AutoScalingGroup from AWS"); return null; } // You can pass one name or a list of names in the request DescribeAutoScalingGroupsRequest request = new DescribeAutoScalingGroupsRequest() .withAutoScalingGroupNames(asgName); DescribeAutoScalingGroupsResult result = awsClient .describeAutoScalingGroups(request); List<AutoScalingGroup> asgs = result.getAutoScalingGroups(); if (asgs.isEmpty()) { return null; } else { return asgs.get(0); } }
.withAutoScalingGroupNames(asgName); DescribeAutoScalingGroupsResult result = autoScalingClient.describeAutoScalingGroups(request); List<AutoScalingGroup> asgs = result.getAutoScalingGroups(); if (asgs.isEmpty()) { return null;
for (AutoScalingGroup asg : res.getAutoScalingGroups()) { for (Instance ins : asg.getInstances()) if (!(ins.getLifecycleState().equalsIgnoreCase("Terminating")
for (AutoScalingGroup asg : res.getAutoScalingGroups()) { for (Instance ins : asg.getInstances()) if (!(ins.getLifecycleState().equalsIgnoreCase("Terminating")
/*** * Get list of {@link AutoScalingGroup}s for a given tag * * @param tag Tag to filter the auto scaling groups * @return List of {@link AutoScalingGroup}s qualifying the filter tag */ public List<AutoScalingGroup> getAutoScalingGroupsWithTag(Tag tag) { final AmazonAutoScaling autoScaling = getAmazonAutoScalingClient(); final DescribeAutoScalingGroupsRequest describeAutoScalingGroupsRequest = new DescribeAutoScalingGroupsRequest(); final List<AutoScalingGroup> allAutoScalingGroups = autoScaling .describeAutoScalingGroups(describeAutoScalingGroupsRequest) .getAutoScalingGroups(); final List<AutoScalingGroup> filteredAutoScalingGroups = Lists.newArrayList(); for (AutoScalingGroup autoScalingGroup : allAutoScalingGroups) { for (TagDescription tagDescription : autoScalingGroup.getTags()) { if (tagDescription.getKey().equalsIgnoreCase(tag.getKey()) && tagDescription.getValue().equalsIgnoreCase(tag.getValue())) { filteredAutoScalingGroups.add(autoScalingGroup); } } } return filteredAutoScalingGroups; }
/** Actual membership AWS source of truth... */ @Override public int getRacMembershipSize() { AmazonAutoScaling client = null; try { client = getAutoScalingClient(); DescribeAutoScalingGroupsRequest asgReq = new DescribeAutoScalingGroupsRequest() .withAutoScalingGroupNames(instanceInfo.getAutoScalingGroup()); DescribeAutoScalingGroupsResult res = client.describeAutoScalingGroups(asgReq); int size = 0; for (AutoScalingGroup asg : res.getAutoScalingGroups()) { size += asg.getMaxSize(); } logger.info("Query on ASG returning {} instances", size); return size; } finally { if (client != null) client.shutdown(); } }
@Override public void expandRacMembership(int count) { AmazonAutoScaling client = null; try { client = getAutoScalingClient(); DescribeAutoScalingGroupsRequest asgReq = new DescribeAutoScalingGroupsRequest() .withAutoScalingGroupNames(instanceInfo.getAutoScalingGroup()); DescribeAutoScalingGroupsResult res = client.describeAutoScalingGroups(asgReq); AutoScalingGroup asg = res.getAutoScalingGroups().get(0); UpdateAutoScalingGroupRequest ureq = new UpdateAutoScalingGroupRequest(); ureq.setAutoScalingGroupName(asg.getAutoScalingGroupName()); ureq.setMinSize(asg.getMinSize() + 1); ureq.setMaxSize(asg.getMinSize() + 1); ureq.setDesiredCapacity(asg.getMinSize() + 1); client.updateAutoScalingGroup(ureq); } finally { if (client != null) client.shutdown(); } }
@Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getAutoScalingGroups() == null) ? 0 : getAutoScalingGroups().hashCode()); hashCode = prime * hashCode + ((getNextToken() == null) ? 0 : getNextToken().hashCode()); return hashCode; }
/** * <p> * The groups. * </p> * <p> * Returns a reference to this object so that method calls can be chained * together. * * @param autoScalingGroups <p> * The groups. * </p> * @return A reference to this updated object so that method calls can be * chained together. */ public DescribeAutoScalingGroupsResult withAutoScalingGroups( AutoScalingGroup... autoScalingGroups) { if (getAutoScalingGroups() == null) { this.autoScalingGroups = new java.util.ArrayList<AutoScalingGroup>( autoScalingGroups.length); } for (AutoScalingGroup value : autoScalingGroups) { this.autoScalingGroups.add(value); } return this; }
/** * Returns a string representation of this object; useful for testing and * debugging. * * @return A string representation of this object. * @see java.lang.Object#toString() */ @Override public String toString() { StringBuilder sb = new StringBuilder(); sb.append("{"); if (getAutoScalingGroups() != null) sb.append("AutoScalingGroups: " + getAutoScalingGroups() + ","); if (getNextToken() != null) sb.append("NextToken: " + getNextToken()); sb.append("}"); return sb.toString(); }
@Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof DescribeAutoScalingGroupsResult == false) return false; DescribeAutoScalingGroupsResult other = (DescribeAutoScalingGroupsResult) obj; if (other.getAutoScalingGroups() == null ^ this.getAutoScalingGroups() == null) return false; if (other.getAutoScalingGroups() != null && other.getAutoScalingGroups().equals(this.getAutoScalingGroups()) == false) return false; if (other.getNextToken() == null ^ this.getNextToken() == null) return false; if (other.getNextToken() != null && other.getNextToken().equals(this.getNextToken()) == false) return false; return true; } }
public AutoScalingGroup getAutoScalingGroup() { DescribeAutoScalingGroupsResult result = awsAsClient.describeAutoScalingGroups(new DescribeAutoScalingGroupsRequest().withAutoScalingGroupNames(activeConfiguration.getAutoScalingGroupId())); if (result.getAutoScalingGroups().isEmpty()) { log.error("No Autoscaling group found with id : " + activeConfiguration.getAutoScalingGroupId()); throw new IllegalStateException(); } return result.getAutoScalingGroups().get(0); }
private String matchAutoScalingGroupName(String regex) { DescribeAutoScalingGroupsResult result = awsAsClient.describeAutoScalingGroups(new DescribeAutoScalingGroupsRequest()); List<String> groups = toGroupNameList(result.getAutoScalingGroups()); while (result.getNextToken() != null && !result.getNextToken().isEmpty()) { result = awsAsClient.describeAutoScalingGroups(new DescribeAutoScalingGroupsRequest().withNextToken(result.getNextToken())); groups.addAll(toGroupNameList(result.getAutoScalingGroups())); } List<String> matchedGroups = groups.stream().filter(name -> name.matches(regex)).collect(Collectors.toList()); if (matchedGroups == null || matchedGroups.isEmpty() || matchedGroups.size() != 1) { int matchSize = matchedGroups == null ? -1 : matchedGroups.size(); if (matchedGroups != null && matchSize > 0) { matchedGroups.forEach(group -> log.error("Matched group : " + group)); } throw new IllegalStateException("Unable to match group regex, matched group size " + matchSize); } return matchedGroups.stream().findFirst().orElse(regex); }
@Override public AutoScalingGroup call() { DescribeAutoScalingGroupsRequest request = new DescribeAutoScalingGroupsRequest() .withAutoScalingGroupNames(this.groupName); DescribeAutoScalingGroupsResult result = getClient().getApi().describeAutoScalingGroups(request); List<AutoScalingGroup> autoScalingGroups = result.getAutoScalingGroups(); if (autoScalingGroups.isEmpty()) { throw new IllegalArgumentException(format("Auto Scaling Group '%s' doesn't exist in region '%s'.", this.groupName, getClient().getRegion())); } return getOnlyElement(autoScalingGroups); }
String instanceId = "Your-InstanceId"; AmazonAutoScalingClient amazonAutoScalingClient = new AmazonAutoScalingClient(new BasicAWSCredentials(accessKey, secretKey)); DescribeAutoScalingGroupsResult describeAutoScalingGroupsResult = amazonAutoScalingClient.describeAutoScalingGroups(); for(AutoScalingGroup autoScalingGroup : describeAutoScalingGroupsResult.getAutoScalingGroups()) { for(Instance instance : autoScalingGroup.getInstances()) { if(instance.getInstanceId().equals(instanceId)) { return autoScalingGroup.getAutoScalingGroupName(); } } }
private void forEachAsg(Consumer<AutoScalingGroup> consumer, String... asgNames) { DescribeAutoScalingGroupsRequest request = new DescribeAutoScalingGroupsRequest(); if (asgNames != null && asgNames.length > 0) { request.withAutoScalingGroupNames(asgNames); } String token = null; do { rateLimit(); DescribeAutoScalingGroupsResult results = getClient().describeAutoScalingGroups(request); token = results.getNextToken(); results.getAutoScalingGroups().forEach(consumer); request.setNextToken(token); } while (tokenHasNext(token)); }
@Override public void expandRacMembership(int count) { AmazonAutoScaling client = null; try { client = getAutoScalingClient(); DescribeAutoScalingGroupsRequest asgReq = new DescribeAutoScalingGroupsRequest().withAutoScalingGroupNames(config.getASGName()); DescribeAutoScalingGroupsResult res = client.describeAutoScalingGroups(asgReq); AutoScalingGroup asg = res.getAutoScalingGroups().get(0); UpdateAutoScalingGroupRequest ureq = new UpdateAutoScalingGroupRequest(); ureq.setAutoScalingGroupName(asg.getAutoScalingGroupName()); ureq.setMinSize(asg.getMinSize() + 1); ureq.setMaxSize(asg.getMinSize() + 1); ureq.setDesiredCapacity(asg.getMinSize() + 1); client.updateAutoScalingGroup(ureq); } finally { if (client != null) client.shutdown(); } }