/** * 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); } }
@Override public int hashCode() { final int prime = 31; int hashCode = 1; hashCode = prime * hashCode + ((getAutoScalingGroupNames() == null) ? 0 : getAutoScalingGroupNames().hashCode()); hashCode = prime * hashCode + ((getNextToken() == null) ? 0 : getNextToken().hashCode()); hashCode = prime * hashCode + ((getMaxRecords() == null) ? 0 : getMaxRecords().hashCode()); return hashCode; }
/** * Simplified method form for invoking the DescribeAutoScalingGroups operation. * * @see #describeAutoScalingGroupsAsync(DescribeAutoScalingGroupsRequest) */ @Override public java.util.concurrent.Future<DescribeAutoScalingGroupsResult> describeAutoScalingGroupsAsync() { return describeAutoScalingGroupsAsync(new DescribeAutoScalingGroupsRequest()); }
DescribeAutoScalingGroupsResult describeResult ; do{ describeResult = asgClient.describeAutoScalingGroups(new DescribeAutoScalingGroupsRequest().withNextToken(nextToken).withMaxRecords(asgMaxRecord)); asgListTemp.addAll(describeResult.getAutoScalingGroups()); nextToken = describeResult.getNextToken();
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)); }
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); }
/** * <p> * The names of the Auto Scaling groups. You can specify up to * <code>MaxRecords</code> names. If you omit this parameter, all Auto * Scaling groups are described. * </p> * <p> * Returns a reference to this object so that method calls can be chained * together. * * @param autoScalingGroupNames <p> * The names of the Auto Scaling groups. You can specify up to * <code>MaxRecords</code> names. If you omit this parameter, all * Auto Scaling groups are described. * </p> * @return A reference to this updated object so that method calls can be * chained together. */ public DescribeAutoScalingGroupsRequest withAutoScalingGroupNames( String... autoScalingGroupNames) { if (getAutoScalingGroupNames() == null) { this.autoScalingGroupNames = new java.util.ArrayList<String>( autoScalingGroupNames.length); } for (String value : autoScalingGroupNames) { this.autoScalingGroupNames.add(value); } return this; }
/** * Simplified method form for invoking the DescribeAutoScalingGroups operation with an AsyncHandler. * * @see #describeAutoScalingGroupsAsync(DescribeAutoScalingGroupsRequest, com.amazonaws.handlers.AsyncHandler) */ @Override public java.util.concurrent.Future<DescribeAutoScalingGroupsResult> describeAutoScalingGroupsAsync( com.amazonaws.handlers.AsyncHandler<DescribeAutoScalingGroupsRequest, DescribeAutoScalingGroupsResult> asyncHandler) { return describeAutoScalingGroupsAsync(new DescribeAutoScalingGroupsRequest(), asyncHandler); }
DescribeAutoScalingGroupsResult describeResult ; do{ describeResult = asgClient.describeAutoScalingGroups(new DescribeAutoScalingGroupsRequest().withNextToken(nextToken).withMaxRecords(asgMaxRecord)); for(AutoScalingGroup _asg : describeResult.getAutoScalingGroups()) { launchConfigurationNames.add(_asg.getLaunchConfigurationName());
DescribeAutoScalingGroupsRequest request = new DescribeAutoScalingGroupsRequest() .withAutoScalingGroupNames(asgName); DescribeAutoScalingGroupsResult result = autoScalingClient.describeAutoScalingGroups(request); List<AutoScalingGroup> asgs = result.getAutoScalingGroups();
/** * Simplified method form for invoking the DescribeAutoScalingGroups operation with an AsyncHandler. * * @see #describeAutoScalingGroupsAsync(DescribeAutoScalingGroupsRequest, com.amazonaws.handlers.AsyncHandler) */ @Override public java.util.concurrent.Future<DescribeAutoScalingGroupsResult> describeAutoScalingGroupsAsync( com.amazonaws.handlers.AsyncHandler<DescribeAutoScalingGroupsRequest, DescribeAutoScalingGroupsResult> asyncHandler) { return describeAutoScalingGroupsAsync(new DescribeAutoScalingGroupsRequest(), asyncHandler); }
DescribeAutoScalingGroupsResult describeResult ; do{ describeResult = asgClient.describeAutoScalingGroups(new DescribeAutoScalingGroupsRequest().withNextToken(nextToken).withMaxRecords(asgMaxRecord)); for(AutoScalingGroup _asg : describeResult.getAutoScalingGroups()) { _scalingPolicyList.addAll(asgClient.describePolicies(new DescribePoliciesRequest().withAutoScalingGroupName(_asg.getAutoScalingGroupName())).getScalingPolicies());
@Override public boolean equals(Object obj) { if (this == obj) return true; if (obj == null) return false; if (obj instanceof DescribeAutoScalingGroupsRequest == false) return false; DescribeAutoScalingGroupsRequest other = (DescribeAutoScalingGroupsRequest) obj; if (other.getAutoScalingGroupNames() == null ^ this.getAutoScalingGroupNames() == null) return false; if (other.getAutoScalingGroupNames() != null && other.getAutoScalingGroupNames().equals(this.getAutoScalingGroupNames()) == false) return false; if (other.getNextToken() == null ^ this.getNextToken() == null) return false; if (other.getNextToken() != null && other.getNextToken().equals(this.getNextToken()) == false) return false; if (other.getMaxRecords() == null ^ this.getMaxRecords() == null) return false; if (other.getMaxRecords() != null && other.getMaxRecords().equals(this.getMaxRecords()) == false) return false; return true; }
client = getAutoScalingClient(); DescribeAutoScalingGroupsRequest asgReq = new DescribeAutoScalingGroupsRequest() .withAutoScalingGroupNames( asgNames.toArray(new String[asgNames.size()])); DescribeAutoScalingGroupsResult res = client.describeAutoScalingGroups(asgReq);
/** * Simplified method form for invoking the DescribeAutoScalingGroups operation. * * @see #describeAutoScalingGroupsAsync(DescribeAutoScalingGroupsRequest) */ @Override public java.util.concurrent.Future<DescribeAutoScalingGroupsResult> describeAutoScalingGroupsAsync() { return describeAutoScalingGroupsAsync(new DescribeAutoScalingGroupsRequest()); }
/** * 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 (getAutoScalingGroupNames() != null) sb.append("AutoScalingGroupNames: ").append(getAutoScalingGroupNames()).append(","); if (getNextToken() != null) sb.append("NextToken: ").append(getNextToken()).append(","); if (getMaxRecords() != null) sb.append("MaxRecords: ").append(getMaxRecords()); sb.append("}"); return sb.toString(); }
client = getCrossAccountAutoScalingClient(); DescribeAutoScalingGroupsRequest asgReq = new DescribeAutoScalingGroupsRequest() .withAutoScalingGroupNames( asgNames.toArray(new String[asgNames.size()])); DescribeAutoScalingGroupsResult res = client.describeAutoScalingGroups(asgReq);
@Override public DescribeAutoScalingGroupsResult describeAutoScalingGroups() { return describeAutoScalingGroups(new DescribeAutoScalingGroupsRequest()); }
public Request<DescribeAutoScalingGroupsRequest> marshall(DescribeAutoScalingGroupsRequest describeAutoScalingGroupsRequest) { if (describeAutoScalingGroupsRequest == null) { throw new SdkClientException("Invalid argument passed to marshall(...)"); } Request<DescribeAutoScalingGroupsRequest> request = new DefaultRequest<DescribeAutoScalingGroupsRequest>(describeAutoScalingGroupsRequest, "AmazonAutoScaling"); request.addParameter("Action", "DescribeAutoScalingGroups"); request.addParameter("Version", "2011-01-01"); request.setHttpMethod(HttpMethodName.POST); if (!describeAutoScalingGroupsRequest.getAutoScalingGroupNames().isEmpty() || !((com.amazonaws.internal.SdkInternalList<String>) describeAutoScalingGroupsRequest.getAutoScalingGroupNames()).isAutoConstruct()) { com.amazonaws.internal.SdkInternalList<String> autoScalingGroupNamesList = (com.amazonaws.internal.SdkInternalList<String>) describeAutoScalingGroupsRequest .getAutoScalingGroupNames(); int autoScalingGroupNamesListIndex = 1; for (String autoScalingGroupNamesListValue : autoScalingGroupNamesList) { if (autoScalingGroupNamesListValue != null) { request.addParameter("AutoScalingGroupNames.member." + autoScalingGroupNamesListIndex, StringUtils.fromString(autoScalingGroupNamesListValue)); } autoScalingGroupNamesListIndex++; } } if (describeAutoScalingGroupsRequest.getNextToken() != null) { request.addParameter("NextToken", StringUtils.fromString(describeAutoScalingGroupsRequest.getNextToken())); } if (describeAutoScalingGroupsRequest.getMaxRecords() != null) { request.addParameter("MaxRecords", StringUtils.fromInteger(describeAutoScalingGroupsRequest.getMaxRecords())); } return request; }
/** 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(); } }